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service manual - 0 - service manual lcd monitor 2209WA
1 service manual versions and revision no. version release date revision 1 1.0 200 8 / 10 / 1 7 initial release copyright copyright 2007 innolux display. corp. ltd all rights reserved this manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of foxconn tech. corp. ltd. dell 2209WA service manual
service manual 2 table of contents chapter 1 - precautions & safety notices ................................ ................................ ................................ ...................... 1. safety precautions ................................ ................................ ................................ ................................ ..................... 2. product safety notice ................................ ................................ ................................ ................................ 3. service notes ................................ ................................ ................................ ................................ ................................ chapter 2 - service tools & equi pment required ................................ ................................ ................................ chapter 3 - circuit theory ................................ ................................ ................................ ................................ ....................... 1. b lock d iagram ................................ ................................ ................................ ................................ ................................ 2. e lectronic c ircuit t heory ................................ ................................ ................................ ................................ 3. factory preset timing table ................................ ................................ ................................ ................................ 4. p ower o n /o ff s equency ................................ ................................ ................................ ................................ ................... 5. d - sub c onnector p in a ssignment ................................ ................................ ................................ ................................ 6. ac o utlet p in a ssignment ................................ ................................ ................................ ................................ 7. i nner c onnector p in a ssignment ................................ ................................ ................................ ................................ 8. k ey p arts p in a ssignments ................................ ................................ ................................ ................................ chapter 4 - disassembly & assemb ly ................................ ................................ ................................ ................................ 1. e xploded d iagram ................................ ................................ ................................ ................................ ............................ 2. 2209WA d isassembly b lock ................................ ................................ ................................ ................................ 3. a ssembly b lock ................................ ................................ ................................ ................................ ................................ chapter 5 - test and adjustment ................................ ................................ ................................ ................................ 1. f unction key d efinitions ................................ ................................ ................................ ................................ ................. 2. osd c o ntrol ................................ ................................ ................................ ................................ ................................ 3. f actory m ode i ntroduction ................................ ................................ ................................ ................................ 4. b urn - in pattern ................................ ................................ ................................ ................................ ................................ 5. a uto c olor b alance (a utomatically calibra te chip adc parameter by using c hip internal dac.) ................................ ................................ ................................ ................................ ................................ ................. 6 . u pload firmware to mcu via vga c able ................................ ................................ ................................ ..................... 7 . a fter repair , to ens ure the quality you should do the follow ing test and adjustment . ................................ ................................ ................................ ................................ ................................ ....................... chapter 6 - trouble shooting ................................ ................................ ................................ ................................ 1. c ommon a cknowledge ................................ ................................ ................................ ................................ ..................... 2. n o p ower led o ff ................................ ................................ ................................ ................................ ............................. 3. p ower normal led a mber ................................ ................................ ................................ ................................ 4. b acklight can ? t be turned on ................................ ................................ ................................ ................................ 5. n o picture b acklight on ................................ ................................ ................................ ................................ 6. a t 32 - gray scale pattern , color lost in some s cale ................................ ................................ ................................ chapter 7 - recommended part lis t ................................ ................................ ................................ ................................ attachment 1 - bill of material ................................ ................................ ................................ ................................ attachment 2 - schematic ................................ ................................ ................................ ................................ ....................... attachment 3 - pcb layout ................................ ................................ ................................ ................................ ......................
service manual 3 chapter 1 - precautions & safety notices safety precautions this monitor is manufactured and tested on a ground principle that a user ? s safety comes first. however, improper used or installation may cause damage to the monitor as well as to the user. warn ings: l this monitor should be operated only at the correct power sources indicated on the rating label on the rear cover of the monitor. if yo u? re unsure the power supply in you r residence, consult your local dealer or power company . l use only the specified power cord that comes with this monitor . l do not try to repair the monitor by yourself, as it contains no user - serviceable parts. this monitor should only be repaired by a qualified technician. l do not remove the monitor cabinet. there is high - voltage parts inside that may cause electric shock to human bodies. l stop using the monitor if the cabinet is damaged. have it checked by a service technician . l put your monitor only in a lean, cool, dry environment . if it gets wet, unplug the power cable immediately and consult your closed dealer. l always unplug the monitor before cleaning it. clean the cabinet with a clean, dry cloth. apply non - ammonia based cleaner onto the cloth, not directly onto the class screen. l do not place heavy objects on the monitor or power cord . product safety notice many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. b efore replacing any of these components read the parts list in this manual carefully . the use of substitute replacement parts, which do not have the same safety characteristics as specified in the parts list, may create shock, fire, or other hazards. servi ce notes l when replacing parts on circuit boards, clamp the solder wires around terminals before soldering. l keep wires away from high voltage, high temperature components and sharp edges. l keep wires in their original position so as to reduce interference. l a djustment of this product please refers to the user ? manual. l use pb free solder wire for circuit board preparation.
service manual 4 chapter 2 - service tools & equipment required 1. signal generator 2. multimeter 3. screw driver 4. oscilloscope 5. soldering iron 6. solder (lead free, roh s compliance ) 7. color analyzer 8. fox_visp_programmer 9. fox_vedid_programmer
service manual 5 chapter 3 - circuit theory block diagram dell 2209WA consists of a main body and a stand (base). the main body contains a innolux lcd module with 6 ccfl lamps, there are 4pcs pcba in thi s monitor, one is power & interface & audio board , one is invert board , one is keypad which is osd control, and one is usb stretch board located on the right side back cover. . the block diagram is shown as below. (fig.1 ) ac line filter pfc control rectifier and filter circuit +12v dc output feedback brightness control power saving circuit +5v dc output standby power pwm circuit contol signal from/to if board main power pwm circuit rectifier and filter circuit ac input 90v~264v to inverter audio detect pfc+pwm controller ic sg6901 feedback control (option) +24v /+12v/+5v ovp circuit power saving control pfc boost circuit transfor and isolate (standby power transformer) dc jack audio on/off control bulk e-cap 24v on/off circuit feedback control ccfl on/off control start up circuit 24v on/off control rectifier& filter circuit gnd pwm control +24v dc output to inverter +5v dc output pwm control transfor and isolate (main power transformer) 12v dc regulator and on/off circuit standby controller ic ld7575 power
service manual 6 to panel ccfl p5 p12 t5 t10 p6 t8 t6 +24v t11 t4 on/off control p1 t9 p10 t1 brightness control t3 p8 t2 p9 full bridge topology p7 inverter ic oz9926 t12 p2 p3 feedback control p11 p4 t7 cn1 inverter
service manual 7 5v brightness control lvds data panel vcc on/off tsumu58ehj-lf-2 pc hub input connector 14.318m hz ap1117e18 5v smsc2514 usb data 3.3v usb-detect 24.m hz lm1117m-3.3 vga keypad lm1117m-3.3 ap1117e33 scalar usb data 1.8v 24c16 usb2.0 compatible 4port hub flash vga connector dcr pwm signal dvi connector 3.3v 5v panel vcc control xtal power parts 24c02 3.3v usb out 5v ap1117e33a usb vcc control panel interface usb vcc protection dvi connector 2port usb device xtal audio-det usb data power detect usb vcc ccfl on/off control lm1117m-1.8 24v on/off control 24c02 audio on/off f ig .1 interfac e
service manual 8 electronic circuit theory 2.1 inverter pwm circuit 2.1.1) inverter control circuit:(fig.2) 4.1 fig. 2 on/off voltage signal com ing from if bd will enable u1 to work .c 2 is used to dump noise . during the striking period, if the voltage at vsen_pol (pin12 ) reaches a threshold of approximately 2.85v, the transformer output voltage will be regulated until the striking timer expires. during normal operation, if the voltage at vsen_pol (pin12) reaches the present voltage at ovpt (pin16) , the sink and source curr ent of sstcmp (pin14) will stop and the timer (pin15) will be charged. once timer (pin15) expires and the abnormal condition still exists, u1 will shutdown and latch. once the ic is enabled, when the voltage at vref (pin21) rises to approximately 4.0v, before the transformer output is present, and voltage at
service manual 9 pin vsen_pol (pin12) is greater than approximately 1.5v, the pwm dimming polarity will be negative. a voltage range of approximately 0.1v to greater than 1.5v to pdim (pin11) results in minimum and maximum b rightness respectively . the striking and operating frequency is determined by the external resistor (r 16 ) and capacitor ( c1) connected to pin8(ct). lx1, hdr1 and lx2, hdr2 of u1 are used to drive q 1, q2 and q 3,q4 . lx1, hdr1 and lx2, hdr2 are controlled by build - in pwm ic . q 1, q 2 and q 3, q4 are switch es that everyone has a build - in igbts. isen ( pin 13) for lamp ?on? detection, if the peak voltage at isen (pin13) is less than approximately 0.8*adj and the voltage at vsen_pol (pin12) is greater than the pres et voltage at ovpt (pin16) , this indicates the lamp has not been ignited. during soft - start (lamp striking mode), if the voltage at isen (pin13) is greater than approximately 0.8*adj and the voltage at vsen_pol (pin12) is less than the preset voltage at ovpt ( pin16) , this indicates lamp ?on? condition. the striking period will end and the ic will switch to the normal operation mode. once the ic switches to the normal operation mode, isen becomes (pin13) the feedback signal input pin for the current regulation lo op. adim(pin18) reference voltage for analog dimming the adim is used to deal with the signal of dcr from if bd. u1 can adjust the ccfl current automatic ally base d on the dcr signal. clamped between 0.52v and 2.45v, adim is passed into oz9926a as adj. adj is the positive input signal to the internal ota used for current regulation. thus, adj controls the lamp current amplitude. adj also set one of the lamp ?on? condition, which is 0.8*adj. 2.1.2) output circuit and protection circuit :(fig. 3 )
service manual 10 f ig. 3 the tran sformer (t1 to t12 ) secondary winding leakage inductance and output capacitance s that are in the inverter pcb board, forms a lower pass filter, which converts the square - wave driving signal into a sinusoidal output voltage signal for ccfl. the voltage sign al sensed through r1 4 comes to pin 13 of u1 - isen (lamp current detection & control). the ccfl current is detected through r14 and reaches a regulated value. the ccfl current detected at resistor r13 and r14 is converted to a voltage level and input to the i sen pin. once the voltage at the isen pin reaches the lamp on threshold, the ic switches from the striking mode to the normal operation mode and the pwm dimming control is activated. c 21 is used to dump noise. once the ccfls are ignited and current is sens ed through resistor r14 ,capacitor c 15 performs the loop compensation function. the voltage at pin 1, pin 2, pin 23 and pin 24 controls the drive duty cycle of the power mosfets to regulate the ccfl current. q5 off and q6 on during normal operation. once any o ne of iss falls down, gate of q6 lost voltage, q6 turns off and q5 turns on, isen would be pulled
service manual 11 down to 0 voltage. ic shutdown process is triggered 2.2 power pwm circuit 2.2.1) block diagram:(fig. 4 )
service manual 12 ac line filter pfc control rectifier and filter circuit +12v dc output feedback brightness control power saving circuit +5v dc output standby power pwm circuit contol signal from/to if board main power pwm circuit rectifier and filter circuit ac input 90v~264v to inverter audio detect pfc+pwm controller ic sg6901 feedback control (option) +24v /+12v/+5v ovp circuit power saving control pfc boost circuit transfor and isolate (standby power transformer) dc jack audio on/off control bulk e-cap 24v on/off circuit feedback control ccfl on/off control start up circuit 24v on/off control rectifier& filter circuit gnd pwm control +24v dc output to inverter +5v dc output pwm control transfor and isolate (main power transformer) 12v dc regulator and on/off circuit standby controller ic ld7575 f ig. 4 2.2.2) a c inp u t and emi filter:(fig.5) f ig. 5 cn850 is a connector for connecting a c power. f850 is a fuse to protect all the circuit . a c input voltage is from 90 v to 264v . r8 91 , r8 92, r893 and r 894 are joined bet w een t w o inputting main circui t to discharge electric energy to prevent man from shock. l85 1 and l852 are common mode chock to filter emi common mode noise . c 85 0 , c85 1 and c8 85,c886 y - cap, and c 8 52 & c853 are x - cap used for reduce emi noise. 2.2.3) high voltage to low voltage control circuit:(fig.6)
service manual 13 c822 1uf/50v signal gnd signal gnd c955 4700p/400v rt851 sck053 c813 4700p/50v 1/4w r816 1k 1% + c854 120u/450v 1/4w vdd r839 20k r885 10k r959 0r51 2w 0402 r833 300k r986 499k r874 1m2 d859 1n4007 d951 fr10-10-lf 1/4w signal gnd 1/4w vdd signal gnd r858 10k 1/4w d952 er104 l859 bead 1 2 r870 0.22r/3w 1% c819 100p/50v 1/4w 1/4w 1/4w c882 100p/1kv 0402 r813 68k r987 499k c815 open fr851 0.2r 1w d860 600v/8a d858 1n4007 0402 1/4w 0402 r872 1m2 c956 0.01/50v . l853 5 2 3 10 6 0402 q953 pmbt2907a 3 1 2 r985 499k 1/4w u850 sg6901a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 vrms ri otp iea ipfc imp isense fbpwm ipwm agnd ss opwm gnd opfc vdd range ovp fbpfc vea iac c816 0.01/50v r837 20k r983 499k r953 10k 1/4w c820 4700p/50v c821 2200p/50v r873 1m2 0402 0402 r951 10k c855 10nf/400v 1/4w c887 1000p/400v 1/4w i950 ltv817m 3 1 4 2 0402 signal gnd r897 1m 1/4w c881 100p/1kv 0402 fr850 0.2r 1w r824 100 1% vdd + c957 10u/50v c867 2.2nf/1kv l856 bead 1 2 r822 24k 1% signal gnd pwr24v_on 5 1/4w i952 ltv817m 3 1 4 2 r814 24k 1% r940 20k 1% +5v_pi c954 1000p/50v q950 2sk3265 1 2 3 c951 104p/50v signal gnd r941 10k 0402 r831 300k 0402 1/4w c817 4700p/50v r834 300k r898 10k r988 499k r819 open r821 46.4k c952 47uf/50v r871 1m2 q850 spa11n80c3 1 2 3 c888 1000p/400v r982 499k d856 in5406 r853 0.12r 2w vbus d953 1n4148 c953 470p/50v r838 20k 1/4w r854 20 r835 20k zd951 gdz20b 20v r818 2k7 1% signal gnd r836 20k y1 r855 75k 3w c818 10uf/25v r958 100k 1% i850 ltv817m 3 1 4 2 c811 4700p/50v 1/4w 1/4w vbus l858 bead 1 2 c897 1uf/10v 0402 r875 20 c812 1uf/50v d851 fr30-10-lf q951 mmbt4401 1 3 2 r832 300k r942 470 q860 rk7002 1 3 2 1/4w r829 10.5k 1% r981 499k r886 10k q853 fqpf12n60c 1 2 3 r956 47r high on 0402 r817 2k7 1% r943 1k 1% r984 499k 1/4w c868 2.2nf/1kv l855 bead 1 2 l857 bead 1 2 0402 - + d850 gbu8-06 3 1 2 4 c860 2200p/400v r989 15.8k 1% y1 r825 200 1% zd851 p6ke350a 1/4w . . . t900 spw-129 pq2620 5 10 6 7 3 1 8 9 12 11 1/4w 1/4w r957 470r fr950 0.2r 1w c958 100p/1kv emi shield 1/4w ld7575 u950 4 1 7 2 5 8 6 3 gnd rt nc fb gate hv vdd snese c874 1uf/450v c814 1000p/50v f ig. 6 d850 is a rectif i er in which there are 4 build - in diodes, inverting ac to dc . c854 is used to smooth the wave fr om rectifier. r8 70 is pfc current sense resistor. fr850,fr851,fr950 are fuse resistor s to protect the
service manual 14 following circuit when inrush current is too large. u 9 50 (ld7575) is a current - mode pwm controller with excellent power - saving op e ration, it features a high - voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless st artup circuit. max start - up current for u 9 50 (ld7575) is 100 ua, when curren t flow from the bulk capacitor c854 t hrough r8 35 and r8 36 get s to hv pin to start up u 9 50 (ld7575) , meanwhile, the v dd supply current is as low as 100 ua thus most of the hv curren t is utilized to change the v dd capacitor c 952 , whenever the v dd voltage is higher than uvlo (16v),the gate pin will output signal to drive the power mosfet(q 9 50), the high - voltage current source is off and the supply current is provided from the auxiliary winding of the tra n sformer pin5. when u 9 50 beg in s to operate p in 5 of u 9 50 (ld7575) will output s quare wave to drive q 9 50, then the main current flow get to gnd bypassing through t850, q 9 50. because of the change of current flow, wires in the other si d e of t 90 0 will induct current. in the same time, the current inducted by wires which connected t 90 0 pin 1 and p in 3 , with components of d 952 , q951, d953, c951 and c 952, w ill be sup p lied to u 9 50 for normal operating. the typical current mode pwm controller feed backs both current signal and voltage signal to close the control loop and achieve ragulation.u 95 0 detects the q 9 50 current from isense pin which max voltage is set as 0.85v, then the q 95 0 current can be calculated as: i peak=0.85v/r 95 9,when the sense volt age across the sense resistor r 95 9, reaches the threshold voltage over 0.85v, the output gate drive will be turned off. r 957 and c 953 is used to avoid the isen se pin damaged by the negative turn - on spike. the voltage feedback signal is provided from the tl 431 (i 951 ) through the i 9 50 to the comp pin. when the voltage on comp pin is lower than 1.2v, the ic will turn off. when q 9 50 is turned off, the main current flow will be consumed through d 9 51, c 955 , r8 37 , r8 38 , and r 8 39 , this will prevent q 9 50 from being damaged under large current impulse and voltage spike. rt pin is to program the switching frequency, by connecting r 958 to ground to set the switching frequency, f =(65.0/r 958 )*100(khz).
service manual 15 when curren t flow from the diode d858 and d859 t hrough r871, r872, r873, r874 and r8 31, r832, r833, r834 get s to vrms and iac pin to start up u 8 50 , meanwhile, the v dd supply current is as low as 100 ua thus most of the hv current is utilized to change the v dd capacitor r858, c 822.for normal operation, this input is use to provide current reference for the multiplier r i pin is to program the switching frequency, by connecting r 814 to ground to set the switching frequency, f =( 1560 /r 814kohm ) (khz) =1560/24khz=65khz . pfc output voltage control. for an universal inp ut (90vac~264vac) power supply applying active boost pfc and fly - back as a second stage, the output voltage of pfc is usually designed around 250v at low line while it is 3 8 0v at high line. this is to improve efficiency for low - line input. in u850 (sg6901a ), the range pin is used for the two - level output voltage setting. the range output is shorted to ground when the vrms voltage exceeds 1.95v while it is of high impedance whenever the vrms voltage drops below 1.6v. the output voltage can be designed using below equation . range=open voutput = (r981+r982+r983+r984+r822)/r821 *3v range=ground voutput = (r981+r982+r983+r984)+(r822// r821)/ (r822// r821) *3v pfc over - voltage protection. when the ovp feedback voltage exceeds the over - voltage threshold, the u850 will inhibit the pfc power converter form operating abnormally while the fbpfc pin is open. u850 provides an otp pin for over - temperature protection. a constant current is output from this pin. when the otp voltage drops below 1.2v, u850 (sg6901a) will be disable. until otp voltage exceeds 1.4v.during startup of pwm stage, the ss pin will charge an external capacitor c816 with a constant current source.u850 (sg6901a) output stage is a fast totem - pole gate driver. the output driver is clamped by an internal 18v zener diod e in order to protect the power mosfet.
service manual 16 as shown in fig.7, peak - current - mode control is utilized for flyback pwm. the u850 (sg6901a) inserts a synchronized 0.5v ramp at the beginning of each switching cycle. when the ipwm voltage, across the sense resis tor, reaches the threshold voltage, 0.65v or 0.7a selected by range, the opwm will be turned off after a small propagation delay tpd - pwm. when range is shorted to gnd, the pfc output voltage is high and the corresponding threshold is 0.65v. when range is o pened, the pfc output voltage is low and the corresponding threshold is 0.7v. when vdd is lower than the turn - off threshold such as 10v, u850 (sg6901a) will b e totally shut down. due to the start up resistor, vdd will be charged up to the turn - on thresh old voltage 12v until u850 is enable again. if the over loading condition still exists, the protection will take place repeatedly. this will prevent the power supply from being overheated under loading condition. 2.2.4)dc_ 24 v ,dc 12v and dc 5v output ci rcuit and feedback circuit:(fig.7) d854 srf10-20ct 1 2 3 + c864 470u/35v c861 10nf/50v + c863 470u/35v + c862 470u/35v l860 bead 1 2 f851 4a/125v 1w +24v r856 20 3w + c865 470u/35v . . t850 spw-128 pq3220 7 2 8 5 10 11 +24v_dc r865 4.7k c858 1000p/1kv d853 srf10-20ct 1 2 3 l854 chk br3x20/2.2uh f852 4a/125v a
service manual 17 q932 mmbt4401 1 3 2 (18k/power saving) c969 0.1/50v + c933 470u/25v high on 0402 r963 10.5k 1% audio_on_of f 7 l930 nc/chk-091 4 1 3 2 0402 audio_on_off i951 tl431 i930 tl431 +5v_pi c961 10nf/50v f853 5a/125v zd971 gdz5.6b r968 2k2 1% pwr_sav e 5 r970 1k 1% r938 39.2k r973 200 1% 0402 r934 1m r936 10k r931 1k c930 1nf/1kv +12v c960 2200p/100v 0402 zd973 gdz16a 0402 r962 10k 1% r977 100k 1% q960 rk7002 1 3 2 d960 srf10-100ct 1 2 3 c977 1nf/50v r930 100r 3w c936 1000p/50v +24v_dc 0402 r976 22k 1% c978 1nf/50v q930 ap9972 1 4 3 q931 pmbt2907a 3 1 2 . . . t900 spw-129 pq2620 5 10 6 7 3 1 8 9 12 11 d932 1n4148 c968 0.047/50v c935 1nf/50v x7r i950 ltv817m 3 1 4 2 option c962 330uf/16v l953 chk-077/2.2uh r972 200 1% os-con sep ovp +24v c860 2200p/400v r933 10k d931 5a/150v r932 20k 1% r964 330 1% os-con sep + c931 470u/35v +5v_pi c964 470uf/25v r965 10k r937 10k r978 10k 1% q971 sfor3g42 cn853 bnc-2 2 3 1 1/4w +5v_pi c891 0.01/25v zd972 gdz30a c963 330uf/16v d930 5a/150v zd930 gdz20b 20v +12v d961 srf10-100ct 1 2 3 r939 10k r960 10r 2w + c932 470u/25v r935 10k r971 200 1% b f ig. 7 a d85 3 and d854 is used to rectify the inducted current. r8 56 and c8 58 form t he snubber circuit for restrain peak voltage of schottky diode d853 and d854. the parts including c86 1 , c8 62,c863,c864,c865,r865, and l853 ,l860 are used to smooth the current wave s that are from d85 3 and d854 , then 24v voltage is supplied . dc 24 v supply vol tage feed back to pwm controller u8 5 0 via , r8 78 , r8 60 ,c8 71 , i851,r8 64,c872, r863 r8 59 , u sed to control the voltage feedback loop. b d 930 & d931 is used to rectify the inducted current. r 930 and c 930 are used to store energy when current is reversed . the parts including c 931 , c 932 , q930,c933 and l 930 are used to smooth the current wave s that are from d 930 & d931 , then 12v voltage is supplied . dc 12 v supply voltage feed back to pwm controller u 95 0 via , r 938 , r 937 , c 935 , i 930 , r 939, a nd q930 parts , u sed to control the voltage feedback loop. d 960 & d961 is a schottky diode used to rectify the inducted current. c 960 and r 961 form the s nubber circuit for restrain peak voltage of schottky diode
service manual 18 d 960 & d961 , the components including c 961 ,c 962 , c963, l 953 and c 964 are used to smooth the current wave s , then dc+5v voltage is supplied. dc 5v supply voltage feed back to pwm controller u 95 0 via , r 964 ,r 968 ,r 963 ,c 969 , r965,c968 i 9 51,r 962 u sed to control the voltage feedback loop. r970,r971,r972,r973,c891and zd971,zd972,zd973, q971 form a combined ovp circuit. 2.2.5) audio power output:(fig.8) 0402 audio_on_of f 7 0402 r937 10k zd930 gdz20b 20v r932 20k 1% 0402 0402 0402 audio_on_off l930 chk-091 4 1 3 2 r936 10k q931 pmbt2907a 3 1 2 f853 5a/125v r935 10k + c933 470u/25v high on i930 tl431 audio_det r931 1k r934 1m +24v q932 mmbt4401 1 3 2 cn853 bnc-2 2 3 1 c935 1nf/50v x7r q930 ap9972 1 4 3 + c932 470u/25v 0402 d932 1n4148 r933 10k r938 39.2k r939 10k 1/4w +12v c936 1000p/50v fig.8 12v audio power is come from linear vol tage drop circuit , with output on/off control circuit. l930 use for reduce emi conduct noise. f85 3 is used for ocp for the lps test. 2.3 i /f board circuit (see the attachment 2 - schematic) 2.3.1 rgb capture - signal red,green,blue input through cn 1 0 2 # 1,#2,#3, stop dc via c 1 13 , c 1 14 and c 1 15 , and then enter into u 1 0 5 ( tsumu58ehj - lf ) analog input pin # 28 ,# 25 ,# 23 , and then tsumu58ehj - lf deals with signal internally. d10 3 , d1 0 4 , d10 5 are esd protector to prevent u 10 5 from esd. - signal ddc_scl (series cloc k) inputs via cn 1 0 2 #15, and then passes through z d 10 6 for esd protection, goes into edid eeprom ic u 10 3 #6. - signal ddc_sda (series data) inputs via cn 1 0 2 #12, and then passes through z d 10 3 for esd protection, goes into edid eeprom ic u 10 3 #5. - signal ttl vertical sync. (vsync) inputs via cn 10 2 #14, and then clamped by zd 10 5 zener, passes through r 116 , and then goes into ic u 10 5
service manual 19 ( tsumu58ehj - lf ) # 33 . - signal ttl horizontal sync. (hsync) inputs via cn 101 #13, and then clamped by zd 10 4 zener, passes through r 115 , and then goes into ic u 10 5 ( tsumu58ehj - lf ) # 32 . - cn 10 2 #5 is defined as cable detect pin ,the detect pin can create a pull - low signal send to u105#36pin via r160 to identity cable connection, if plug out the vga cable the u105#36pin will receive a hi gh signal and system enter self test mode when exit factory mode the device must set at vga input mode . - u 10 3 is an eeprom ic which is memory and edid data saved in it ,the ic power is supplied by pc via cn 10 2 #9 with d 10 6 and zd10 2 for esd protection, o r supplied by monitor self via d 10 6 . 2.3.2 dvi capture - differential signal input rx0+,rx0 - ,rx1+,rx1 - ,rx2+,rx2 - ,rxc+,rxc - through cn 201 # 18 ,# 17 ,# 10,#9,#2,#1,#23,#24 via r 206 , r 205 , r 204 , r 203 , r 202 , r 201 , r 208 , r 207 enter into u 10 5 ( tsumu58ehj - lf ) digital input terminal # 15 ,# 16 ,# 1 2 ,# 1 3 ,# 9 ,# 10 ,# 1 8 ,# 1 9 , and then tsumu58ehj - lf - lf deals with signal internally. d 202 , d 203 , d 204 , d 205 , d 206 , d 207 , d 208 , d 209 are esd protector to prevent u 10 5 from esd - signal ddc_scl (series clock) inputs via cn 201 # 6 , and then passes through z d 204 zener for esd protection, via r 209 , goes into edid eeprom ic u 201 #6. - signal ddc_sda (series data) inputs via cn 201 # 7 , and then passes through z d 203 zener for esd protection, via r 210 , goes into edid eeprom ic u 2 01 #5. - cn 201 # 1 5 is define d as cable detect pin, the detect pin can create a pull - low signal send to u105# 49 pin via r 216 to identity cable connection, if plug out the dvi cable the u105# 49 pin will receive a high signal and system enter self test mode when exit factory mode the device must set at dvi input mode . - u 2 0 1 is an eeprom ic which is memory and dvi input edid data saved in it ,the u 2 0 1 power is supplied by pc via cn 201 # 1 4 through d 201 , or supplied by monitor self via d 201 .. 2.3. 3 buttons control - button ?power ? on right corner of front bezel connects to u 10 5 ( tsumu58ehj - lf ) # 4 through cn 104 # 8 and r125 , u 10 5 # 4 is defined as power on/off. - button ?+? on right corner of front bezel connects to u 10 5 ( tsumu58ehj - lf ) # 120 through cn 104 # 2 and r154 , u 10 5 # 120 is def ined as ?plus?. - button ? - ? on right corner of front bezel connects to u 10 5 ( tsumu58ehj - lf ) # 121 through cn 104 # 3 and r155 , u 10 5 # 121 is defined as ?minus?. - button ?menu? on right corner of front bezel connects to u 10 5 ( tsumu58ehj - lf ) # 50 through cn 104 # 1and r153 , u 10 5 # 50 is defined as ?menu?. - button ? select ? on right corner of front bezel connects to u 10 5 ( tsumu58ehj - lf ) # 122 through cn 104 # 4 , u 10 5 # 122 is defined as ? select ?.
service manual 20 - led indicator on front bezel a. when press button ?power?, u 10 5 ( tsumu58eh j - lf ) # 123 be send in low voltage , make q10 7 #3 sends out high voltage to cn 104 # 5 , and then to keypad, led blue on. b. when in ? suspend ? mode, u 10 5 ( tsumu58ehj - lf ) # 124 sends out a low voltage , make q108#3 sends out high voltage to cn 104 # 7 , and then to keypa d , led amber on. 2.3. 4 ma in chip u 10 5 ( tsumu58ehj - lf ) - u 10 5 ( tsumu58ehj - lf ) # 86 ~# 77 output 8 bit even and # 1 00 ~# 91 output 8 bit odd lvds digital data to panel control circuit through cn 10 3 . - u 10 5 ( tsumu58ehj - lf ) # 50 output ?h? potential to make q 10 4 c onducted , and then make q 10 1 conducted , + 5 v flow to cn 10 3 # 1 ~# 3 as panel vdd . - u 10 5 ( tsumu58ehj - lf ) # 109 output ccfl_on/off ? h ? potential to control inverter on/off. - u 10 5 ( tsumu58ehj - lf ) # 110 output ? h ? potential to control inverter power on/off. - u 10 5 ( tsumu58ehj - lf ) # 125 outputs brightness ?pwm? signals to control ccfl brightness . - tclk by crystal 14.318mhz input to u 105 ( tsumu58ehj - lf ) # 128 . - u 10 5 ( tsumu58ehj - lf ) # 108 is reset signals input pin please refer to tsumu58ehj - lf pin assignments t able in page 2.3. 5 regulator circuit - +5v is from switching power supply . - + 3 .3v is generate d from regulator u10 1 which is supplied by +5v via r101 and through c 1 01 filtering , c 102 and c105 is 3.3v which supplies to u 10 2 u10 6 u10 3 u 201 u105 u 10 8 output filtering . - +1.8v is generate d from regulator u10 2 which is supplied byu10 1 - 3.3v through c 106 filtering .the u 10 2 output1.8v via fb105 send to u 10 5 . 3. factory preset timing table standard resolution horizontal frequency (k hz) vertical frequency (hz) vesa 640 x 480 31.469 59.940 640 x 480 37.500 75.000 800 x 600 37.879 60.317 800 x 600 46.875 75.000 1024 x 768 48.363 60.004 1024 x 768 60.023 75.029 1152x864 67.500 75.000 1280x1024 48.483 60.042 1280x1024 60. 087 75.034 1680x1050 55.935 59.887
service manual 21 ibm dos 720 x 400 31.469 70.087 4. power on/off sequency hardware p ower o n/off when power cord plug into ac socket, power provides dc_5v to interface board. dc_5v is main voltage for panel and regulator u 10 1 . dc_3.3v is coming from regulator u 10 1 , dc_3.3 v is main voltage for u 10 5 . when dc_3.3v input to u 10 5 and u 10 5 reset circuit active, u 10 5 all registers will be set to default , t hat means finish hardware power on. when pull out power cord from ac socket, the system shut down instantly for no supply software p ower o n /o ff - when press power key, u 10 5 # 4 rec e ives low pulse, then u 10 5 ( tsumu58ehj - lf ) will be wake up and send control signals (at 109 , 50 pin) to on ccfl and switch 5.0v to panel module , at the same time, u10 5 make the vga /dvi cable input signal source display normal on panel if the vga /dvi cable input signal is active - if p ower on, u 10 5 # 123 (led_ blue ) will send out low potential, and then led blue on. - if p ower saveing , u 10 5 # 124 (led_amber) will send out low potential, and then led amber on. - if p ower on or p ower saveing, w hen press power key, u 10 5 # 4 rec e ives low pulse, then u 10 5 will be sleeping and turn off backlight, at the same time , the panel will lose +5v. the panel_vcc, backlight_en, clk/data output to panel will follow the following sequency.
service manual 22 power supply for panel+5v v dd 90% 90% 10% 0v 10% t1 t2 t5 t6 t7 signals valid data (digital rgb, hs, vs, de, clock) 0v t3 t4 power supply for back light t1 (ms) t2 ( ms) t3 ( ms) t4 ( ms) t5 ( ms) t6 ( ms) t7 (ms) spec( lgd ) 0.3~10 0.0~50 > 500 > 100 0.0~50 na > 1000 5. d - sub connector pin assignment 6. ac outlet pin assignment pin symbol description 1 line 2 gnd 3 neut ral 7. inner connector pin assignment 7.1 cn 10 3 (connect interface board to panel,) pin symbol description 1 panel_vcc panel power supply (typ. 5.0 v) 2 panel_vcc panel power supply (typ. 5.0 v) 3 panel_vcc panel power supply (typ. 5.0 v) pin symbol p in symbol pin symbol 1 red 6 red_gnd 11 gnd 2 green 7 green_gnd 12 ddc_sda 3 blue 8 blue_gnd 13 hsync 4 gnd 9 pc+5v 14 vsync 5 cable detect 10 gnd 15 ddc_scl cn850 1 3 2
service manual 23 4 nc 5 nc 6 nc 7 gnd_lvds lvds ground 8 r x e3+ lvds signal of even channel 3 ( - ) 9 r x e3 - lvds signal of even channel 3( +) 1 0 rxec+ lvds signal of even channel clock (+) 1 1 rxec - lvds signal of even channel clock ( - ) 12 r x e2 + lvds signal of even chan nel 2 (+) 13 rxe2 - lvds signal of even channel 2 ( - ) 14 gnd_lvds lvds ground 15 r x e1 + lvds signal of even channel 1 (+) 16 r x e1 - lvds signal of even channel 1 ( - ) 17 gnd_lvds lvds ground 18 rxe0 + lvds signal of odd channel 0 (+) 19 rxe0 - lvds signal of o dd channel 0 ( - ) 20 rxo3+ lvds signal of odd channel 3 (+) 21 rxo3 - lvds signal of odd channel 3 ( - ) 22 rxoc+ lvds signal of even channel clock (+) 23 rxoc - lvds signal of even channel clock ( - ) 24 gnd_lvds lvds ground 25 rxo2+ lvds signal of even chann el 2 (+) 26 rxo2 - lvds signal of even channel 2 ( - ) 27 rxo1+ lvds signal of even channel 1 (+) 28 rxo1 - lvds signal of even channel 1 ( - ) 29 rxo0+ lvds signal of odd channel 0 (+) 30 rxo0 - lvds signal of odd channel 0 ( - ) 7.2 cn1, cn2 (connect to panel b acklight,) pin symbol description 1 hv high voltage for lamp 2 lv low voltage for lamp 7.3 cn 104 (connect to keypad, wafer2*4p or compatible connector) pin symbol description 1 menu osd ? menu ? control 2 plus osd ? plus ? control and ? brightness ? adjust able hot key 3 minus osd ? minus ? control 4 enter osd ? enter/ select ? control 5 led_ blue led blue on/off control 6 gnd ground 7 led_amber led amber on/off control 8 power osd ? power ? control
service manual 24 8. key parts pin assignments 8.1 u 10 5 ( tsumu58ehj - lf )
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service manual 27 8.2 u 10 8 ( serial flash ) pin symbol i/o description 1 ce# i t he device is enabled by a high to low transition on ce#. ce# must remain low for the duration of any command sequence. 2 so i/ o to transfer commands, addresses, or data serially into the device. 3 wp# i/ o t he write protect (wp#) pin is used to enable/disable bpl bit in the status register. 4 vss g c onnect ground
service manual 28 5 si i/o t o transfer commands, addresses, or data serially into the device input are latched on the rising edge of the se rial clock. 6 sck i/ o to provide the timing of serial interface. commands, addresses, or input data are latched on the rising edge of the clock input, while output data is shifted out on the f alling edge of the clock input. 7 hold i/ o t o temporarily sto p serial communication with spi flash memory without resetting the device. 8 vdd p t o provide power supply.
service manual 29 8.3 u 9 50 ( ld7575 , stand by power controller ) pin symbol i/o description 1 rt this pin is to program the switching frequency 2 comp i v oltage feedback pin,by connecting a photo - coupler to close the control loop and achieve the regulation 3 cs i current sence pin 4 gnd 5 out o pwm output ,gate drive output to drive the external mosfet 6 vcc i power supply 7 nc unconnected pin 8 hv i pw m output 8. 4 u1 ( inl836, ccfl inverter control ler ic) pin symbol i/o description 1 sst_cmp i enable, soft start time and compensation of current error amplifier 2 r t i timing capacitor to set operating frequency 3 gnda ground 4 drv2 o n mosfet drive r output 5 drv1 o n mosfet driver output 6 vdda i supply voltage input 7 vsen_dim i voltage sense, input analog signal for pwm driving control 8 isen i lamp current detection & control 8.5 u850 (sg6901 main power controller ic)
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service manual 31 chapter 4 - disass embly & assembly 1. exploded diagram
service manual 32 f 1 e d 3 2 c b a 3 4 f e d 5 6 7 c b 8 a 5 4 zone rev approved descri pti on modi fy hi story date part no. materi al form no. remark lmrd4544018g lp2236 lp2236 expl oded dr awi ng 2008. 09. 25 st eve. wang 1 1 1 1 509146306202r 4 2 18 1 1 1 sub- button, lp2236, black front, bezel, lp2236, bl ack r el ease- but t on, le22f4 chassi s- top, lp2236 4- c assy, front, bezel, lp2236, bl ack ai o i nt er f ace boar d lvds scr ew, p, cr oss, w/ was( 7. 8) , m3*6, zn- cc scr ew, i , cr oss, m3*4, zn- cc 509016304200r screw, i , cross, m3*6, zn- ccrohs 509016306200r bol t , #4- 40*12. 5, ni 509000001000r 501030210502r 501010221100r 714030020200r 502090313402r 502090313404r lcd panel 22" w 1 750020200600r power button lens, lp2236, dark smoked 501120109500r 4 mi d fr ame, lp2236, si l ver 501010221102r i nvert- chassi s, lp2236 502120400300r 4 4 scr ew, f, cr oss, t. t- 2*3, blk 509212103500r 14 15 16 i dent i f i cat i on no. q' t desi gnat i on no. remar k no. desi gnat i on i dent i f i cat i on no. q' t remar k 1 f i x- pl at e- l ef t , le19e6 502020306000r 1 2 logo pl at e dell ux383 le1963 501110200400r 4 scr ew, p, cr oss, m4*10, bl ack- nl 509116610510r screw, p, cross, w/ was( 8) , m2*4, zn- cc 4 509146610200r 1 2 2 spri ng 0. 5*d5* h17 504010000300r 509112304100r 2 screw btp3x4c3uc, rohs usb- cover, lp2236 502090313403r kensi ngton lock le1963 502210100400r screw, i , cross, t. t- 3*5, zn- cc 509012305000r back cover logo, lp2236, si l ver 501110201100r 1 assy back cover , lp2236, si lver 714050019001r sub- back cover , lp2236, bl ack 750030200500r 1 1 1 4 1 1 assy chassi s- top, lp2236 701000011201r f i x- pl at e- r i ght , le19e6 502020306010r 1 sl i de, le22f4 502040500100r 1 1 assy chassi s- btm, lp2236 701000011200r 4- b 502090313401r 1 1 2 3 4 6 5 top- chassi s- mylar, lp2236 505040209901r 1 1 btm- chassi s- mylar, lp2236 505040209900r 1 spacer support h4. 0 512004001200r 1 1 usb - boar d 17 1 i nver t - boar d 18 1 rubber for i nvert, lp2236 503010006300r tape ace w28mmxl15mm 506381001710r 1 3 7 8 9 10 11 14 15 17 18 a b c e d f g label, card, lp1931 506250024300r 3 12 16 4- a 502090313400r 1 bl ack vi si on nor mal assy stand , lp2236 714020016000r 1 13
service manual 33 2. 22 0 9 w disassembly block vesa release button*1 (p,cross,m4*10,black-nl)*4 lp2236 disassembly block (p,cross,w/was,m3*6,zn-cc)* 1 ffc-cable*1 (p,cross,w/was,m3*6,zn-cc)*3 (bolt,#4-40,ni)*4 (p,cross,t.t-3*4,zn)*1 panel assy * 1 back cover assy *1 keypad board*1 spring * 2 fix-plate1 * 1 slide * 1 fix-plate2 * 1 chassis * 1 mylar chassis*1 i/f board * 1 chassis-btm assy usb board * 1 usb cover*1 chassis assy * 1 stand assy * 1 kensington lock*1 back cover*1 front bezel * 1 front bezel assy * 1 finalassy*1 (p,cross,t.t-3*4,zn)*1 shield emi lp2207*4 clip emi gnd(3)lp1702*2 (screw,f,cross, t-2*3,blk)*4 mi d, frame, * 1 rear, logo *1 screw, i , cross, t. t- 3* 5, zn- cc* 4 label, card*1 button power key*1 power, lens* 1 l ogo- ux383 * 1 cable_cover assy * 1 invert-chassis (p,cross,t.t-3*4,zn)*2 bracket vesa right * 1 bracket vesa left * 1 spring * 2 slide * 1 chassis-top * 1 clip emi gnd(3) lp1702*2 invert-board (p,cross,m2*4)*4 invert-rubber invert-mylar (p,cross,w/was,m3*6,zn-cc)*4 chassis-top-assy * 1 (p,cross,w/was,m3*6,zn-cc)*10 chassis-top-mylar * 1 (p,cross,w/was,m3*6,zn-cc)*5 (bolt,#4-40,ni)*4 (i,cross,m3*6,zn-cc)*2 power board * 1 note : 1. the arrows point out the direction of disassembly.
service manual 34 3. 2209w assembly block release button*1 btm-chassis-mylar*1 final assy*1 stand assy*1 front bezel assy*1 l ogo- ux383 * 1 front bezel * 1 *1 back cover assy*1 rear, logo *1 label, card *1 mi d, frame, * 1 back cover*1 panel assy*1 (p,cross,m4*10,black-nl)*4 panel * 1 usb cover*1 invert cover* 1 (p,cross,w/was,m3*6,zn-cc)* 1 usb board * 1 aio board * 1 (p,cross,w/was,m3*6,zn-cc)*5 (i,cross,m3*6,zn-cc)*2 invert board * 1 (screw,p,cross,w/was(8),m2*4,zn-cc)*4 assy chassis-btm lp2236 bom structure (i,cross,m3*4,zn-cc)* 4 button power key*1 top-chassis-mylar*1 (screw,f,cross,t-2*3,blk)*4 keypad*1 label, card* 1 (tape ace 80*20)*3 kensington lock*1 screw, i , cross, t. t- 3* 5, zn- cc* 4 assy chassis-btm, *1 (p,cross,t.t-3*4,zn)*2 bracket vesa right * 1 bracket vesa left * 1 spring * 2 slide * 1 chassis-top * 1 clip emi gnd(3) lp1702*2 chassis-surport (p,cross,w/was,m3*6,zn-cc)*12 rubber*1
service manual 35 note : 1. the arrows point out the direction of assembly
service manual 36 chapter 5 - test and adjustment function key definitions 1. control buttons on the front bezel 2. key function c ontrol key keys function [menu] a. when osd isn ? t shown on screen, press [menu] to enter osd interface b. when osd displays, press [menu] to exit osd [ ] [ ] a. when ?menu osd? displays, press these keys to change the contents of an adjustment item, or change an adjustment value b. when ?menu osd? un - displays, press [ ] to ad just brightness and contrast ; a nd press [ ] to enter auto adjustment progress [ ] input state select or enter the osd sub menu when osd displays [power] power on or off the monitor 3. hot key operation function hot key operation description menu [ ] [ ] enter power factory mode on press [ ] & [menu] at the same time, and then press [power] for dc power on. press the [ ] key to enter factory menu brightness& contrast to show the brightness& contrast menu auto adjustment enter auto adjustment progress select in put select the input source up down enter menu power
service manual 37 4. osd control first second third default vga input dvi input brightness brightness 75 yes (dcr off) yes contrast 75 yes yes auto adjust yes no input source auto select yes yes vga dvi - d color settings input color format rgb yes yes ypbpr gamma pc pc mac mode selection graphics video present modes standard multimedia game warm cool custom(r,g,b) hue 50 saturation 50 demo mode enable disable reset color settings display settings wide mode fill yes yes 4:3 horizontal position 50 yes no vertical position 50 ye s no sharpness 50 yes yes pixel clock 50 yes no phase yes no dyn amic contrast off yes no on reset display settings yes yes other settings language english yes yes espanol francais deutsch portugues(brasil) ?Z
service manual 38 menu transparency 2 0 yes yes menu timer 20 yes ye s menu lock unlock yes yes lock menu rotation landscape yes yes portrait audio option on yes yes off ddc/ci enable yes yes disable lcd conditioning disable yes yes enable factory reset yes yes in osd dia log box, should show current input video signal (1 stands for auto detect, 2 stands for vga input, 3 stands for dvi input), current model resolution @ ver. freq., optimum resolution. 5. osd message after disconnecting the cable, self test message should s how as below: ? no vga cable ? present input status (1. auto detect, 2 vga input, 3 dvi input), and present input source should be shown on the top of the message. after disabling the sync output for vga (dvi), dpms message should show as below for 3s : ? mess age entering power save mode ? press the " " or " ` " key and the dpms message should show as below : ?message there is no sigal coming from you computer press any key on the keyboard or mouse to wake it or press the i nput button on your display to switch to another source factor y mode introducti on with signal input, press ? power ? button on right corner of front bezel to turn off the monitor. press ? menu ? and ? ? ( plus ) buttons together, and then press ? power ? button to turn on the monitor. after powe r on, the device is enter factory modode , press ? ? ( plus ) buttons to call out factory menu (see the following fig)
service manual 39 exit : exit from factory mode and back to no osd status . panel : the current - setting panel is highlighted. auto color : automaticall y calibrate chip adc parameters by using internal dac. burn in : enable or disable the burn - in mode by choosing on or off. reset time : reset the ?turn - on time? of the panel to 0h0m. color temp : the r, g, b of blue preset (9300k), red preset (5700k) and normal preset (6500k) are generated from scaling chip?s back - end white - balance program. time : turn - on time of the panel. debug : debug tool of scale ic u10 5 . dell panel p/n lcd supplier panel supplier p/n dell p/n lgd 22 w lm220we4 p661j burn - in patter n b urn - in pattern will self - generate automatically without vga and dvi cable plugged in when the monitor set at burn - in on mode and b urn - in pattern will not be stopped until
service manual 40 plugging in the vga /dvi cable. exit burn - in mode method as followe: plugging in th e vga /dvi cable , press ?menu? button to call out osd main menu , press ?plus key? to select ?other settings subm enu ? then choose factory reset . auto color balance (automatically calibrate chip adc parameter by using chip internal dac.) 5.1 if it is a new - buil t set, press ? auto/plus ? button to execute ?auto color? at standard video pattern 5 - mosaic pattern 5.2 please confirm the following steps to perform ?auto color balance?: - connect the vga cable with the standard video pattern generator and display 5 - mosai c pattern on the monitor. - press ? power ? button on right corner of front bezel to turn off the monitor. - press ? menu ? and ? ? ( plus ) buttons together, and then press ? power ? button to turn on the monitor. after power on, the device is enter factory modode , press ? ? ( plus ) buttons to call out factory menu - choose auto color item, then execute auto color item. - after the ? auto color balance ? process finished, go back to ? other settings menu ? , and press ? factory reset ? to exit factory mode upgrade firmware to serial via flash cable by isp_tool v4.100.exe 7.1 connect the monitor and pc follow fig 1 1
service manual 41 fig 1 1 the detailed reprogramming procedures will be described in isp user's guide . edid 8.4.rar edid.rar isp user's guide_20070312.rar isp_tool v4.100.rar after repair, to ensure the quality you should do the following test and adjustment.
service manual 42 item content equipment test osd function 1.signal is set as 1 68 0 1050 @60 hz under general - 1 2. lcm button are from left to right, checking whether each single function key and compound function key can be worked. c hroma signal generator c ontr ast c heck 1. set input mode to 1 68 0 105 0 @60 hz 2. set to 32gray scale pattern 3. set contrast to the max imum . at most 6 bars cannot be distinguished. c hroma signal generator c olor temperature 1. do ?auto color balance? at 1 68 0 105 0 @60 hz, 32gray scale pat tern 2. measure color temperature, check if it complies with the following temperature : warm x= 0.3 28 +/ - 0.03, y= 0.3 44 +/ - 0.03 desktop x= 0.31 3 +/ - 0.03, y=0.32 9 +/ - 0.03 cool x= 0.283 +/ - 0.03, y=0.298+/ - 0.03 c hroma signal generator and color analyzer m odes switching check 1. use c hroma p attern generator to make sequence. vesa (640x480 800x600 1024x768 1152x864 1280x1024 1 68 0 105 0 @60 hz ), the detail supported modes (see table 1) and power saving signal. 2. confirm the above timing modes must be full s creen and the picture must be normal. 3. led is amber at power saving mode. c hroma signal generator vga cable detector when select vga model and vga cable is not plugged out , self - test osd will be floated . visual check y measurement at default settin g 1. set brightness and contrast to default value 75 at 6500k 2. with full white patter n , y shall be 22 0 2 0 cd/m 2 chroma signal generator and color analyzer osd lock test soft lock: when osd is locked, this icon should appear for only 2 seconds with all buttons pressed, except for the ? menu ? and ? p ower ? one s . hard lock: press ? menu ? button for 15 seconds enables the ?locked? icon to be displayed, which will lock a ll buttons expect for the ? p ower ? . press ? menu ? button for another 15 seconds enables the ?unlock? icon to be shown . visual inspection panel flicker check 1. mode: 1 68 0 105 0 @60 hz 2. set brightness& c ontrast to default value (75%) 3. do ? auto adjustment? 4. check whether there ? s flicker on the center of the picture. equipment:: c hroma signal generator & pc power saving 1. mode: 1 68 0 105 0 @60 hz 2. p attern: full black 3. brightness: max. 4. contrast: default 5. check power consumption at each modes state power consumption led color max brightness power 125 w (with usb & audio load) blue 100 w (without usb and without audio) stan d b y 1w a mber c hroma signal generator and power meter ac input:230v/50hz
service manual 43
service manual 44 c hapter 6 - trouble shooting common acknowledge l if you change the m/b, be sure that the u 101,u102 and u 105 these three components also changed to the new m/b because there was program inside. if not, please re - write edid or upload firmware into serial flash(u 105 ) via vga cable. how to do please refer to the page 19. l if you ad just clock and phase, please do it at condition of windows shut down pattern. l p lease confirm the r / g / b color under 32 gr a y scal e pattern. l this lcm is analog interface. so if the entire screen is an abnormal color that means the problem happen in the analog circuit part, if only some scale appears abnormal color that stand the problem happen in the digital circuit part. l if you check the h/v position, please use the crosshatch pattern. l this lcm support 10 timing modes, if the input timing mode is out of spec ification, ?cannot display this video mode? will be displayed on the screen . l if brightness uneven , repairs inverter circuit or change a new panel. l if you find the vertical line or horizontal line lost on the screen, please change panel. l if the s elf - test pa ttern is moving on the screen, please check whether vga cable is plugged in the monitor or pc if select analog model on osd or check whether dvi cable is plugged in the monitor or pc if select dvi model on osd . if the vga or dvi cable is plugged in well, please change a nother vga or dvi cable. no power and led off is there dc1 6 v at l85 2 is there dc 5 v at l85 1 is the voltage at c854 in the range of 127v~339v? is the voltage at pin 8 of u850 3 54v? is the voltage at pin 5 of u850 18.2v? is the voltage at pin 3 of t850 about 518v? check rt850 , f850 check r85 3 check d852 no yes yes yes no no no
service manual 45 power(include if +5vand +3.3v) supply normal but led off and no display power(include if +5vand + 3.3v) supply and display normal only led off is the frequency 14.318mhz at # 128 of if board u 10 5 ? change crystal x 101 no yes is the low active reset signal at #108 of if board u105 normal? no change c164 yes is the serial clock signal at #6 of if board u108 normal when power ac on? no change u105 yes change u108 no is the keypad cable con nective ok reassembly or changing yes is the led control signal at 123# of u105high - low convertible when dc on/off no no change q107 is the key function ok? no press power key to dc on the monitor,if display ok the process is end,if no display see the no backlight process yes upgrade firmware to serial flash u108 by vga port with isp_tool v4.100.exe yes is r165 open? yes change r165 is q107 work normal? no yes change u105 no is led at keypad work ok change led no yes end change u 105 no
service manual 46 power (include if +5vand +3.3v) supply normal but led amber is power led amber? do the hsync. & vsync. signals exist in cn 1 0 2 # 13 & # 14 separately when select vga mode by osd ? do the hsync. & vsync. signals exist in r1 36 & r 1 36 do the hsync. & vsync. signals exist in u 10 5 # 32 & # 33 ? change u105 end insert vga cable correctly ch eck r1 35 & r1 36 check r1 33 & r1 34 no no no yes yes yes yes end
service manual 47 c hange u105 4. power (include if +5vand +3.3v) supply normal ,key function ok,but b ackl ight can?t be turned on backlight cannot be turned on,is the on - off control signal come from if ok? no is the on - off control signal #109 of u105 high - low convertible when dc on/off no yes is the voltage 1 6 v at t1 pin4? check t850 or f850 no yes yes check u1 pin6 voltage is 5v yes check u1 pin1 voltage is lower check q 3 no yes check t1 pin 7 and pin1 0 open or short change t1 yes
service manual 48 5. backlight on,key function and led accurate indication ok but n o picture backlight on,key function an d led accurate indication ok but n o picture is there r.g.b signal in u 10 5 # 28 , # 25 # 23 ? is the panel enable signal at 73# of u105,if no c heck q10 4 circuit or change u105,if yes check q10 1 circuit check dc 5.0 v on cn10 3 # 1 , # 2, #3 are there data output on u10 5 # 77 ~# 86 , # 91 ~# 100 change u 10 5 end check vga input circuit ( d 10 5 , d 1 d 103 r114 r115 r116 c113 c114 c115) yes yes vga yes no n o no is the display is white and cannot displ ay osd when press key? yes i s the ffc cable inserting ok,if no reinsert else change ffc cable no i s display selftest picture at vga mode or dvi mode? dvi is there dvi signal in u 10 5 # 9 , # 10,#12,#13,#15,#16,#18 # 19 ? yes c heck dvi input circuit (d 202~d209 and r201~r208)
service manual 49 6. at 32 - gray scale pattern, color l ost in some scale chapter 7 - recommended part li st 2209WA critical parts list itm category component type location supplier component number suppiler pn object description 1 critical e - cap c854, samxon 42027 1214585r ert127m2wl45pb**p cap se 120uf/450v m,105 cf 18x45(bla), su'scon se450m121k45t022zcfr elite pv2w121ms31845rp 2 critical pfc - chock l853, foxconn 425000011080r 2mcqa2620 - 002a coil chk pq2620 jpp4 450uh chk - 108 rohs fronti er spv2620 - 10 - lfr lishin qfk8002el meikai tp2620a - 451 3 critical transformer t850, foxconn 426000091280r 2mwqa3220 - 002a xfmr sw dip pq3220 pc44 700uh spw - 128 frontier spv3205 - 01 - lfr lishin pfk8032el meikai bck - 3218 4 critical transformer t900, foxconn 426000091290r 2mwqa2620 - 002a xfmr sw dip pq2620 pc44 650uh spw - 129 frontier spv2602 - 11 - lfr lishin pfk8031el meikai bck - 2556 color lost in some scale at 32 - gray scale pattern re - insert the ffc cable change ffc cable c heck crystal circuit, if the wave of 14.318mhz signal is normal change u105 else change x101 ok, end ok, end no no end
service manual 50 5 function ic u850, sg, 412000532021r sg6901asz ic sg6901asz sop20(sg)rohs 6 function ic u950, leadtrend, 412000453820r ld7575ps ic ld7575ps sop8(leadtrend) rohs 7 p erformance eeprom u103,u201 catalyst 412000480990r cat24fc02wi - te13 ic cat24c02wi - te13 soic - 8(catalyst)rohs st 412000480280r m24c02 - wmn6tp ic m24c02 - wmn6tp so8 2k (st) atmel 412000435481r at24c02bn - sh - t 2k ic at24c02bn - sh - t 2k soic8(atmel )rohs 8 performance eeprom u106 atmel 412000224482r at24c16bn - sh - t ic at24c16bn - sh - t 16k(atmel) soic 8 rohs st 412000224280r m24c16 - wmn6tp ic m24c16 - wmn6tp so8 16k (st) rohs catalyst 412000481990r cat24c16wi - te13 ic cat24c16wi - te13 soic - 8(catalyst)rohs 9 critical regulator u301 utc 412000372020r ld1117al - 3.3v - a ic ld1117al - 3.3v - a sot - 223(utc rohs aisemi 412000372830r as1117r - 3.3 ic as1117l - 3.3tr - lf,sot223(a1s emi)rohs e - cmos 412000598990h ec50117kbg 3.3v ic ec50117kbg 3.3v sot223(e - cmos) bcd, 412000372070r az1117h - 3.3 ic az1117h - 3.3 sot - 223(aac)rohs 10 critical regulator u101 anachip, 412000332130r ap1117d33la 3.3v ic ap1117d33la 3.3v (anachip) to - 252 - 3l, a1semi, 412000332830r as1117r - 3.3.tr - lf, ic as1117r - 3.3.tr - lf,to - 252(a1 semi)rohs 11 critical regulator u102 e - cmos 412000599990h ec50117bbg 1.8v ic ec50117bbg 1.8v sot223(e - cmos) utc 412000330020r ld1117al - 1.8v - a ic ld1117al - 1.8v - a sot223(utc) a1 - semi 412000330830r as1117l - 1.8/tr ic as1117l - 1.8/tr - lf,sot223(a1 bcd, 412000330070r az1117h - 1.8 ic az1117h - 1.8 sot223(aac)rohs 12 function ic u302 smsc 412000668390r usb2514 ic usb2514 - aezg 36qfn(smsc) 14 function serial flash u108 sst 412000494190r sst25lf020a - 33 - 4c - sae ic sst25lf020a - 33 - 4c - sae soic8(sst)rohs mxic 412000661620r mx25l2025mc - 12g ic mx25l2025mc - 12g sop8(mxic)rohs pmc 412000494310r pm25lv020 - 100sce ic pm25lv020 - 100sce soic8(pmc)rohs 15 function sca ler u105 mstar 412000653060r tsumu58ehj - lf - 2 ic tsumu58ehj - lf - 2 pqfp128(mstar)rohs 16 function connector cn103 cvilux 444099030040r c11330mg con, smd 1.0mm 30pin with lock rohs p - two hs9030e 17 pcb pcb express 491 881500000h pcb pcb,k/p ,2/enig/fr4 /08,lp2236,hf hsiangkuo 18 pcb pcb hsiangkuo 491660300100h pcb pcb,cnv - u,1/osp /cem1/12,lp1931 hf tat chun 19 pcb pcb hsiangkuo 491881200100h pcb pcb,m/b ,2/osp /fr4 /12,lp2236,hf express 20 function connector p1,p2, foxconn 444179001010r conn spring h/v conn spring h/v 1p rohs
service manual 51 p3,p4, p5,p6, p7,p8, p9,p10, p11,p12 cvilux 21 function connector cn1, cvilux 430631100070r 10p 2.0mm 90 smd w/lock wfr 10p 2.0mm 90 smd w/lock rohs fcn jowle 22 function capcitor c5 sanyo 421024700350r f12 35svpd47m cap os svpd 47uf 35v m,125 smd 10x13 23 critical mosfet q1,q2,q3,q4, apec 410050108290r ap9962agh xstr ap9962agh,n - ch,to252(apec) rohs niko 410050108430r p1504bdg xstr p1504bdg,n - ch,to252(niko) rohs 24 performance ic u1 o2 412000689630r oz9926a ic oz9926a s oic24(o2 micro)rohs 25 pcb pcb express 491882200100h pcb pcb,inv ,2/osp /fr4 /12,lp2236 hsiangkuo 26 function transformer t1,t2,t3, t4,t5,t6, t7,t8,t9, t10,t11, t12 darfon 426000091270r spw - 127 xfmr sw smd ee13 p4 spw - 127 rohs frontier tdk 27 mylar mylar ? 505040209902r invert - myalr,lp2236 invert - myalr,lp2236 attachment 1 - bill of material 1. main board bom item p/n description supplier usage location 791921 200a00r pcba,main board,w/o spk,lp2236 - a19,rohs 10 791921220a00r pcba,main board,w/o spk,mi,lp2236 - a19,ro 1 20 791921210a00r pcba,main board,w/o spk,ai,lp2236 - a19,ro 1 30 629030023600r program,w/o spk,le23m7 - a18 rohs 1 40 641120000 010r hdcp receive device key dcp llc, 1 50 511130001200r solder bar,sn96.5/ag3.0/cu0.5/ni0.06/ge0 tomas, 14 60 511110000501r silicone rtv rubber,ub - 511(euro) euro, 0.45 70 511110000103r hot - melt adhesives,ub - 618 u - bond, 2.1 70 51111000010 1r hot - melt adhesives (#526) excelstar, 0 item p/n description supplier usage location 791921210a00r pcba,main board,w/o spk,ai,lp2236 - a19,ro 10 791921250a00r pcba,main board,w/o spk,ai/a,lp2236 - a19, 1 20 791921260a00r pcba,m ain board,w/o spk,ai/r,lp2236 - a19, 1 item p/n description supplier usage location 791921220a00r pcba,main board,w/o spk,mi,lp2236 - a19,ro
service manual 52 10 416193343012r cap mex 0.33uf 275v k x2,f15mm rohs arcotronic, europtronic,hjc,scc, 2 c852 ,c853, 20 416211023620r cap mey 1000pf 250v m y1,f10mm w/o formi jnc,poe,success(sec), 4 c885,c886,c887,c888, 30 416212223620r cap mey 2200pf 250v m y1,f10mm w/o form jnc,poe,success(sec), 3 c850,c851,c860, 40 420271214585r cap se 120uf/450v m,10 5 cf 18x45(bla), elite,samxon,su'scon, 1 c854, 50 416351054011r cap mppn round 1uf/450v k f15 mini europtronic, 1 c874, 60 416300144510r cap pp 0.01uf 400v j,f7.5 rohs europtronic,hjc,scc, 1 c855, 70 416304724510r cap pp 0.0047uf 400v j,f5,rohs e uroptronic,hjc,nissei,scc, 1 c955, 80 440149000340r skt ac 10a/250v u/c/v,w/o h rohs dlk,tecx, 1 cn850, 90 442299001100r con,power jack r/a 1p,jpd1030 - h224 - 4f,r dlk,foxconn,s.c.,zjghj, 1 cn853, 100 411030060013r dio fr307g - 03 1000v/3a do - 201ad(t sc) tsc, 1 d851, 100 411030060023r dio fr30 - 10g 1000v/3a do - 201ad(frontier frontier, 0 110 411090050092r schtky sb5150f46 150v/5a do - 201ad (panji panjit, 2 d930,d931, 110 411090050012r schtky sr5150pt - a3 150v/5a do - 201ad (ch chenmko, 0 120 411020078020r dio in5406f64 - lf 600v/3a do - 201ad(fec)r frontier, 1 d856, 120 411020078090r dio in5406 600v/3a do - 201ad - f112(pec)roh panjit, 0 130 412140002380r ic ltv817m - pr vde (lite - on) p=10mm rohs liteon, 3 i850,i950,i952, 130 412140001390r ic el817m - b(everlight)rohs everlight, 0 140 425000011090r coil chk br3x20 2.2uh rohs chilisin,easymagnet, frontier,taichang, 2 l854,l953, 150 425000011110r coil chk t9*5*3 - c a05 64uh chk - 111 foxconn,frontier, taichang, 1 l930, 160 415350100550r res mof 2w 10 j,mini,hk15, rohs futaba,queenmao, tzai yuan,uniohm, 1 r960, 170 415503228530r res ww 3w 0.22 ohm j,knp hk20 mini futaba,queenmao, tzai yuan,uniohm, 1 r870, 180 415360200550r res mof 3w 20 j,hk20 ,mini,rohs futaba,queenmao, tzai yuan, uniohm, 1 r856, 190 415360753550r res mof 3w 75k j,hk20, mini, rohs futaba,queenmao, tzai yuan,uniohm, 1 r855, 200 415502128551r res nknp 2w 0.12 j, mini,hk17.5,rohs futaba,queenmao, tzai yuan,uniohm, 1 r853, 210 415502518551r res ww nknp 2w 0. 51 j,mini,hk15 rohs futaba,queenmao, tzai yuan,uniohm, 1 r959, 220 432009401400r ntc 3 5a 10 p=5mm, f rohs thinking,uppermost, 1 rt851, 230 432009401500r ntc 3 7a p=7.5mm 15 ,f, rohs thinking,uppermost, 1 rt850, 240 420264710322r cap 470uf/3 5v m,13x21max,125 ,s 3000h samxon,su'scon, 5 c862,c863,c864, c865,c931, 250 415360101550r res mof 3w 100 j,hk20,mini, rohs futaba,queenmao, tzai yuan,uniohm, 1 r930, 260 425000011100r coil chk t22*14*8 - c a10 11mh chk - 110 chilisin,easymagnet, front ier,taichang, 2 l851,l852, 270 425000011080r coil chk pq2620 jpp4 450uh chk - 108 rohs foxconn,frontier, lishin,meikai, 1 l853, 280 426000091280r xfmr sw dip pq3220 pc44 700uh spw - 128 foxconn,frontier, lishin,meikai, 1 t850, 290 426000091290r xfmr s w dip pq2620 pc44 650uh spw - 129 foxconn,frontier, lishin,meikai, 1 t900, 300 430301000210r hrn ass'y 10p 100mm ul1007#24 lock foxconn,jve,rise, 1 cn852,
service manual 53 310 440819015030r con d - sub fem.15p ra w/o screw dz11aa1 - h dlk,foxconn, tekcon,zjghj, 1 cn102, 320 430631080180r wfr 2x4p 2.0mm 180 w/lock rohs cvilux,foxconn, 1 cn104, 330 443842024060r con dvi - d ra 24+1p fem.w/o scr ew qh1112 dlk,foxconn,zjghj, 1 cn201, 340 432008010270r xtal 14.31818mhz hc - 49us dip 16pf 30ppm huan moun,txc,zgc, 1 x101, 350 432008010310r xtal 24.000mhz 20pf hc - 49us 30ppm dip,ro harmony,txc,zgc, 1 x301, 360 442849001020r con usb r/a 1p uc11123 - lk1 - 4f, rohs foxconn,tekcon, 1 p301, 370 442849001030r con usb a,r/a,8 pos,t/h ub11123 - 8d1 - 4f,r foxconn,tekcon, 1 p302, 380 430300802110r hrn ass'y 8p 100mm ul1430#26 foxconn,heighten,jve, 1 cn303, 390 735110010100r assy h/s,d853,d854,rohs 1 400 735110010110r assy,h/s,d960,d961,rohs 1 410 735110010120r assy,h/s,q853&d860,rohs 1 420 735110010130r assy,h/s,q 850,rohs 1 430 735110010140r assy,h/s,d850,rohs 1 440 735110010150r assy h/s,q950,rohs 1 item p/n description supplier usage location 735110010100r assy h/s,d853,d854,rohs 10 411090031460r schtky sp10200 - lf 200v/10a ito22 0(secos) secos, 2 d853,d854, 10 411090030020r schtky srf10 - 20ct - lf 200v/10a,ito - 220ab( frontier, 0 10 411090031010r schtky mbrf10200ct 200v/10a ito220ab(tsc tsc, 0 10 411090031311r schtky,sbr10200ctfp 200v/10a ito - 220ab(d diodes, 0 20 507200 007800r heatsink,40 x20xt15mm,lp2236 dmc,oriental power, 1 30 509146308102r screw,pw,cross w/was,m3*8,zn gaoyi,liquan,yijie, 2 item p/n description supplier usage location 735110010110r assy,h/s,d960,d961,rohs 10 411090009460r s chtky sp10100 - lf 100v/10a ito220(secos secos, 2 d960,d961, 10 411090009312r schtky,sbr10100ctfp 100v/10a ito - 220ab(d diodes, 0 10 411090009020r schtky srf10 - 10ct - lf 100v/10a to - 220ab(f frontier, 0 20 507200007800r heatsink,40 x20xt15mm,lp2236 dm c,oriental power, 1 30 509146308102r screw,pw,cross w/was,m3*8,zn gaoyi,liquan,yijie, 2 item p/n description supplier usage location 735110010120r assy,h/s,q853&d860,rohs 10 410050087240r xstr fqpf12n60c n - ch to220f(fairchild)ro fairchild, 1 q853, 10 410050086370r xstr 2sk3797 n - ch sc - 67(toshiba)rohs toshiba, 0 10 410050098280r xstr stp13nk60zfp, n - ch to220fp(st)rohs st, 0 20 411030059240r dio isl9r860pf2 600v/8a to220f(fairchil fairchild, 1 d860, 20 411030059280r dio stth8r06fp 600v/8a to - 220fpac(st)roh st, 0 20 411030059210r dio byc8x - 600 600v/8a to220f(philips) philips, 0 30 507200007800r heatsink,40 x20xt15mm,lp2236 dmc,oriental power, 1 40 509116308100r screw,p,cross,m3*8,zn gaoyi,yijie, 2 item p/n description supplier usage location 735110010130r assy,h/s,q850,rohs 10 410050084130r xstr spa11n80c3 n - ch pg - to220 - 3 - 31(infin infineon, 1 q850, 10 410050085280r xstr stf11nm80 n - ch to220fp(st)rohs st, 0 10 410050057280r xs tr stp8nk80zfp n - ch to220fp (st) st, 0
service manual 54 10 410050060130r xstr spa06n80c3 n - ch pg - to220 - 3 - 31(infi infineon, 0 20 507200007800r heatsink,40 x20xt15mm,lp2236 dmc,oriental power, 1 30 509116308100r screw,p,cross,m3*8,zn gaoyi,yijie, 1 i tem p/n description supplier usage location 735110010140r assy,h/s,d850,rohs 10 411050011090r dio brdg gbu8j 600v/8a(panjit)rohs panjit, 1 d850, 10 411050010020r dio brdg gbu8 - 06 - bf52 - lf 600v/8a(fec)roh frontier, 0 20 507200007810r heats ink,30x20xt15mm,for d850,lp2236 dmc,oriental power, 1 30 509146308102r screw,pw,cross w/was,m3*8,zn gaoyi,liquan,yijie, 1 item p/n description supplier usage location 735110010150r assy h/s,q950,rohs 10 410500059290r xstr ap2761 i - a n - ch to - 220cfm advanced p apec, 1 q950, 10 410050103050r xstr fma09n65gx n - ch to - 220f(fuji) rohs fuji, 0 10 410050057280r xstr stp8nk80zfp n - ch to220fp (st) st, 0 10 410050060130r xstr spa06n80c3 n - ch pg - to220 - 3 - 31(infi infineon, 0 20 507200007820r heatsink,30x20xt15mm,for q950,lp2236 dmc,oriental power, 1 30 509116308100r screw,p,cross,m3*8,zn gaoyi,yijie, 1 item p/n description supplier usage location 791921250a00r pcba,main board,w/o spk,ai/a,lp2236 - a19, 10 411020063020r dio 1n4007 - lf 1000v/1a do - 41(f rontier)r frontier, 2 d858,d859, 10 411020063010r dio 1n4007 1000v/1a do - 41(tsc) rohs tsc, 0 10 411020063040r dio 1n4007 1000v/1a do - 41(mospecroh mospec, 0 10 411020063460r dio 1n4007 - lf 1000v /1a do - 41(secos)rohs secos, 0 10 411020063240r dio 1n4007 1000v/1a do - 41(fair child)roh fairchild, 0 20 411032006020r dio fr10 - 10 - lf 1000v/1a at(fro ntier)roh frontier, 1 d951, 20 411020053090r dio ps1010r 1000v/1a do - 41(pan jit)rohs panjit, 0 20 411032006040r dio fr107 1000v/1a do - 41(mospe c)rohs mospec, 0 30 415340472540r res mof 1w 4.7k j,at mini rohs futaba,queenmao, tzai yuan,uniohm, 1 r865, 40 415320152540r res mof 1/4w 1.5k j,at mini rohs futaba,queenmao, tzai yuan,uniohm, 1 r 859, 50 414040208540r res fsm 1w 0.2 j,at mini rohs futaba,queenmao, tzai yuan, 3 fr850,fr950,fr851, 60 430613050100r fuse slow pico ii 5a/125v u/c,at,rohs littelfuse, 1 f853, 60 430613050101r fuse slow 5a/125v u/c,at,rohs walter, 0 70 432002 200220r ferrtie bead 3.5*6*0.65 at,rohs chilisin,maglayers, 6 l855,l856,l857, l858,l859,l860, 80 411130620020r zener 20v gdz20b - lf do34(fec)rohs frontier, 2 zd951,zd930, 80 411130920020r zener 20v gdz20b do34(pec)rohs panjit, 0 90 4111306569 20r zener 5.6v gdz5.6b - lf do - 34(fr ontier)ro frontier, 1 zd971, 90 411130956910r zener 5.6v gdz5.6b do35(panjit)rohs panjit, 0 90 411131456910r zener 5.6v gdz5.6b do35(willas)rohs willas, 0 100 411130630020r zener 30v gdz30a - lf do34(fec)rohs fr ontier, 1 zd972, 100 411130930010r zener 30v gdz30a do35(panjit)rohs panjit, 0 100 411131430010r zener 30v gdz30a do35(willas)rohs willas, 0 110 411130616011r zener 16v gdz16a - lf do - 34(frontier)rohs frontier, 1 zd973, 110 411130916011r zener 16v gdz16a do35(panjit)rohs panjit, 0
service manual 55 120 411020084090r dio p6ke350a 600w/100a do - 15 panjit panjit, 1 zd851, 120 411020084010r dio p6ke350a 600w/100a do - 15 tsc tsc, 0 130 791921240a00r pcba,main board,w/o spk,smt,lp2236 - a19,r 1 140 411020064090r dio er104 400v/1a do - 41(panjit rohs panjit, 1 d952, 140 411032001020r dio s f10 - 04 - lf 400v/1a do - 41(f rontier)r frontier, 0 150 430613040100r fuse slow pico ii 4a/125v u/c,at,rohs littelfuse, 2 f851,f852, 150 430613040101r fuse slow 4a/125v u/c,at,rohs walter, 0 item p/n description supplier usage location 791921260a00r pcba,main board,w/o spk,ai/r,lp2236 - a19, 10 418210233030r cap cd x7r 1000pf/1kv k,vt 2x7r102k102k5 jnc,poe, success(sec),wansheng, 2 c858,c930, 20 418222263030r cap cd x7r 2200pf/100v k,vt ,rohs jnc,poe,success(sec), wansheng, 1 c 960, 30 418210133030r cap cd x7r 100pf 1kv k vt rohs jnc,poe,success(sec), wansheng, 3 c881,c882,c958, 40 420221000530r cap hg 10uf 50v m,105 vt,5x11,rohs lelon,samxon,su'scon, 1 c957, 50 420224700530r cap hg 47uf/50v m,105 vt,6.3x11,rohs lelon, samxon,su'scon, 4 c952,c103,c142,c150, 60 420424710260r cap sd 470uf/25v m 105 st 10x16,rohs lelon,samxon,su'scon, 1 c933, 80 420264710260r cap sh 470u/25v m,125c, st, 10*16 samxon,su'scon, 2 c964,c932, 90 430613830290r fuse time lag 3.15a/250v, rohs belfuse,conquer, littelfuse,walter, 1 f850, 100 412022002550r ic ame431bajatb25z to - 92 - 3(ame rohs ame, 3 i851,i951,i930, 100 412022002240r ic ka431az 1%,vt (fairchild) rohs fairchild, 0 100 412022002830r ic as431 to - 92 vt(a1semi)rohs a1semi , 0 100 412022002440r ic az431bz - atre1 to - 92(bcd) rohs bcd, 0 110 410052001370r xstr sf0r3g42 to - 92 vt(toshiba rohs toshiba, 1 q971, 110 410052005150r thyri mcr101l - 6 to - 92(utc)rohs utc, 0 120 418210313030r cap cd x7r 0.01uf 50v k,vt,rohs jn c,poe,success(sec), wansheng, 2 c861,c961, 130 418222233030r cap cd x7r 2200pf 1kv k,vt rohs jnc,poe,success(sec), wansheng, 2 c867,c868, 140 420431010431r cap ec 100uf 16v m,105 vt 5x11,rohs elite,lelon,samxon,su'scon, 1 c109, 150 420434700430r cap sm 47uf 16v m,105 vt 5x11 rohs elite,lelon,samxon,su'scon, 3 c305,c307,c308, 160 420434790430r cap ec 4.7uf 16v m,105 vt, 5x11,rohs elite,lelon,samxon,su'scon, 4 c312,c313,c322,c112, 170 421013310460r cap os sep 330uf 16v m,105 st 10x13 nichi con,sanyo, 2 c962,c963, 190 420221010430r cap hg 100uf 16v m,105 vt,6.3x11,rohs lelon,samxon,su'scon, 1 c102, item p/n description supplier usage location 791921240a00r pcba,main board,w/o spk,smt,lp2236 - a19,r 10 419341050650r c smd(1206) y5v 1uf/50v z rohs darfon,murata, taiyo,tdk,walsin,yageo, 2 c812,c822, 20 419341063650r c smd(1206) y5v 10uf/25v z rohs darfon,murata, taiyo,tdk,walsin,yageo, 1 c818, 30 419311020010r c smd(0402) x7r 1000pf/50v k,rohs darfon,tdk,walsin,yag eo, 6 c814,c954,c936, c967,c123,c124, 40 419312220010r c smd(0402) x7r 2200pf/50v k rohs darfon,tdk,walsin,yageo, 1 c821, 50 419311030070r c smd(0805) x7r 0.01uf/50v k rohs darfon,tdk,walsin,yageo, 3 c816,c891,c956, 60 419301010510r c smd(0402) np o 100pf/50v j,rohs darfon,tdk,walsin,yageo, 1 c819, 70 419314720070r c smd(0805) x7r 4700pf/50v k rohs darfon,tdk,walsin,yageo, 2 c811,c817,
service manual 56 80 419314720010r c smd(0402) x7r 4700pf/50v k rohs darfon,tdk,walsin,yageo, 2 c813,c820, 90 419314730070r c smd(0805) x7r 0.047uf/50v k rohs darfon,tdk,walsin,yageo, 2 c872,c968, 100 419311054070r c smd(0805) x7r 1uf/16v k rohs rev:a darfon,murata, taiyo,tdk,walsin,yageo, 2 c897,c164, 120 419311040070r c smd(0805) x7r 0.1uf/50v k rohs rev:a darfon,tdk,wa lsin,yageo, 2 c951,c969, 130 419311020070r c smd(0805) x7r 1000pf/50v k rohs darfon,tdk,walsin,yageo, 1 c935, 140 419341069680r c smd(1210) y5v 10uf/35v z rohs darfon,murata, taiyo,tdk,walsin,yageo, 1 c866, 140 419341069650r c smd (1206) y5v 10uf/ 35v z rohs darfon,murata, taiyo,tdk,walsin,yageo, 0 150 419314710070r c smd(0805) x7r 470pf/50v k rohs darfon,tdk,walsin,yageo, 1 c953, 160 410050069291r xstr ap9972gs n - ch to - 263(apec)rohs apec, 1 q930, 170 410090010210r xstr pmbt2907a pnp sot2 3(phili ps)rohs philips, 2 q953,q931, 170 410090010090r xstr mmbt2907a pnp sot23(panjit)rohs panjit, 0 180 410070010240r xstr mmbt4401 npn sot23(fairchild)rohs fairchild, 2 q951,q932, 180 410070010420r xstr mmbt4401 npn sot23(panjit)rohs panjit, 0 180 410070010210r xstr pmbt4401 npn sot23(philips)rohs philips, 0 190 410500050212r xstr 2n7002k01 esd n - c sot - 23( philips)r philips, 2 q861,q860, 190 410500050230r xstr rk7002 esd n - c sot - 23 (rohm)rohs rohm, 0 190 410500050091r xstr 2n700 2k esd n - c sot - 23, (pec)roh panjit, 0 200 411023004021r dio sn4148 - lf 75v/0.15a smd 1206 (fec)ro frontier, 2 d953,d932, 200 411020046090r dio 1n4148w 75v/0.15a(pec)rohs sod - 123 panjit, 0 200 411020046310r dio 1n4148w - f 75v/0.15a(diodes rohs,sod - diodes, 0 210 414908068350r res smd (0805) 68k j,rt,rohs ta - i,uniohm,walsin,yageo, 1 r813, 220 414908158210r res smd (0805) 15.8k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r989, 230 414908240210r res smd (0805) 24k f,rt,rohs ta - i,uniohm,walsin,yageo, 2 r814,r822, 240 414908200010r res smd (080 5) 200 f,rt rohs ta - i,uniohm,walsin,yageo, 4 r825,r971,r972,r973, 250 414908464210r res smd (0805) 46.4k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r821, 260 414908105210r res smd (0805) 10.5k f,rt rohs ta - i,uniohm,walsin,yageo, 2 r829,r963, 270 414 908866210r res smd (0805) 86.6k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 1 r860, 280 414918200210r res smd (0402) 20k f,rt,rohs ta - i,uniohm,walsin,yageo, 2 r940,r932, 290 414908680110r res smd (0805) 6.8k f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r96 9, 300 414908470110r res smd (0805) 4.7k f,rt,roh s ta - i,uniohm,walsin,yageo, 1 r864, 310 414918270110r res smd (0402) 2.7k f,rt rohs ta - i,uniohm,walsin,yageo, 2 r817,r818, 320 414908100210r res smd (0805) 10k f,rt rohs rev:a ta - i,uniohm,walsin ,yageo, 12 r885,r886,r965,r936, r858,r951,r953,r863, r937,r962,r933,r941, 340 414918100110r res smd (0402) 1k f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r816, 350 414908100110r res smd (0805) 1k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 2 r943,r970, 360 414908100010r res smd (0805)100 f,rt rohs ta - i,uniohm,walsin,yageo, 1 r824, 370 414904100110r res smd (1206) 1k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r931, 380 414904200910r res smd (1206) 20 f,rt rohs ta - i,uniohm,walsin,yageo, 2 r854,r875, 390 414908047150r res smd (0805) 470 j,rt rohs ta - i,uniohm,walsin,yageo, 2 r942,r957, 400 414904300310r res smd (1206) 300k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 4 r831,r832,r833,r834, 410 414904120410r res smd (1206) 1.2m f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 4 r871,r872,r873,r874, 420 414904020350r res smd (1206) 20k j,rt rohs ta - i,uniohm,walsin,yageo, 5 r835,r836,r837,r838, r839, 430 414904499310r res smd (1206) 499k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 8 r981,r982,r983,r98 r985,r986,r987,r988, 440 414904374310r res smd (1206)374k f,rt rohs ta - i,uniohm,walsin,yageo, 4 r891,r892,r893,r894,
service manual 57 450 414918100210r res smd (0402) 10k f,rt,rohs ta - i,uniohm,walsin,yageo, 3 r898,r935,r939, 460 414918392210r res smd (0402) 3 9.2k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 1 r938, 470 414908047050r res smd (0805) 47 j,rt rohs ta - i,uniohm,walsin,yageo, 1 r956, 480 414908100310r res smd (0805) 100k f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r958, 490 414908330010r res smd ( 0805) 330 f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r964, 500 414908022250r res smd (0805) 2.2k j,rt rohs ta - i,uniohm,walsin,yageo, 2 r968,r878, 510 414908200210r res smd (0805) 20k f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r967, 520 412000532021r ic s g6901asz sop20(sg)rohs sg, 1 u850, 530 412000453820r ic ld7575ps sop8(leadtrend) rohs leadtrend, 1 u950, 540 444099030040r con, smd 1.0mm 30pin with lock rohs cvilux,p - two, 1 cn103, 550 419351044010r c smd(0402) x5r 0.1uf/16v k,rohs darfon,murata, taiyo,tdk,walsin,yageo, 65 c104,c106,c107,c108, c110,c111,c122,c125, c126,c128,c133,c134, c135,c136,c137,c138, c139,c140,c141,c143, c144,c145,c146,c147, c149,c153,c154,c155, c156,c159,c160,c161, c165,c167,c168,c169, c170,c171,c172,c173, c174,c175,c201,c20 c207,c208,c209,c210, c211,c212,c213,c303, c304,c309,c310,c311, c316,c317,c318,c319, c320,c321,c306,c325, c326, 570 419314734010r c smd(0402) x7r 0.047uf/16v k,rohs darfon,tdk,walsin,yageo, 7 c113,c114,c115,c119, c120,c121,c152, 580 419302700510r c smd(0402) npo 27pf/50v j rohs darfon,tdk,walsin,yageo, 2 c130,c129, 590 419351054060r c smd(0603) x5r 1uf/16v k,rohs darfon,murata, taiyo,tdk,walsin,yageo, 2 c148,c315, 600 419302200510r c smd(0402) npo 22pf/50v j,rohs darfon,tdk,walsin,yageo, 4 c15 7,c158,c323,c324, 610 411020026210r dio bav99 350mw 70v sot - 23(phi rohs philips, 13 d102,d103,d104,d105, d202,d203,d204,d205, d206,d207,d208,d209, d210, 610 411020026090r dio bav99 350mw 75v sot - 23(pec rohs panjit, 0 610 411020026020r dio bav99 - l f 350mw 70v sot - 23 (fec)rohs frontier, 0 620 411020047210r dio bav70 85v sot23 (philips) rohs philips, 2 d106,d201, 620 411020047090r dio bav70, 70v sot - 23(pec) rohs panjit, 0 620 411020047020r dio bav70 - lf, 70v sot - 23(fec) rohs frontier, 0 630 432002312144r bead core smd(0603)120 300ma sbk160808 chilisin,tai - tech, 1 fb101, 640 432002360140r bead core smd(0603)60 600ma, gbk160808 chilisin,tai - tech, 2 fb102,fb105, 650 410500068290r xstr ap2305gn p - ch sot23(apec) rohs apec, 2 q101,q301 650 410500075270r xstr ao3415 p - ch,sot23(aos) rohs aos, 0 650 410060018380r xstr am2321p - t1 - pf p - ch sot23(analog pow ap, 0 660 410500045210r xstr pmbt3904 npn 200ma,40v sot23(philip philips, 6 q104,q105,q201,q103, q302,q303,
service manual 58 660 41050004514 0r xstr mmbt3904lt1g npn 200ma 40v sot23(on on semi, 0 660 410500045090r xstr mmbt3904 npn sot - 23(panjit)rohs panjit, 0 670 410500046210r xstr pmbt3906 pnp 200ma,40v sot23(philip philips, 2 q107,q108, 670 410500046090r xstr mmbt3906 pnp sot - 23(p anjit)rohs panjit, 0 670 410500046180r xstr mmbt3906lt1g pnp 200ma 40v sot23(on on semi, 0 680 414916000050r res smd (0603) 0 j,rt rohs ta - i,uniohm,walsin,yageo, 4 rb101,rb102,rb103, r164, 690 414918010350r res smd (0402) 10k j,rt,rohs ta - i,un iohm,walsin,yageo, 36 r102,r129,r140,r150, r151,r152,r166,r169, r171,r174,r176,r177, r179,r180,r190,r192, r213,r217,r103,r220, r184,r161,r301,r302, r312,r314,r316,r318, r322,r108,r139,r163, r189,r195,r106,r172, 700 414918000050r res smd (0402) 0 j,rt,r ohs ta - i,uniohm,walsin,yageo, 3 r147,r105,r305, 710 414918047250r res smd (0402) 4.7k j,rt,rohs ta - i,uniohm,walsin,yageo, 9 r127,r128,r137,r138, r188,r211,r212,r219, r157, 720 414918010450r res smd (0402)100k j,rt,rohs ta - i,uniohm,walsin,yageo, 6 r 109,r175,r304,r307, r308,r309, 730 414918027350r res smd (0402) 27k j,rt,rohs ta - i,uniohm,walsin,yageo, 3 r107,r321,r306, 740 414918750910r res smd (0402) 75 f,rt,rohs ta - i,uniohm,walsin,yageo, 9 r117,r118,r119,r114, r115,r116,r122,r123, r124, 7 50 414918047150r res smd (0402) 470 j,rt,rohs ta - i,uniohm,walsin,yageo, 1 r159, 760 414918010250r res smd (0402) 1k j,rt,rohs ta - i,uniohm,walsin,yageo, 8 r133,r134,r153,r154, r155,r160,r125,r216, 770 414918010150r res smd (0402) 100 j,rt,rohs ta - i ,uniohm,walsin,yageo, 9 r131,r132,r142,r143, r209,r210,r162,r182, r158, 780 414918022250r res smd (0402) 2.2k j,rt,rohs ta - i,uniohm,walsin,yageo, 2 r135,r136, 790 414918390010r res smd (0402) 390 f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r144, 800 4 14916033150r res smd (0603) 330 j,rt rohs ta - i,uniohm,walsin,yageo, 2 r165,r168, 810 414918010050r res smd (0402) 10 j,rt,rohs ta - i,uniohm,walsin,yageo, 8 r201,r202,r203,r204, r205,r206,r207,r208, 820 412000332130r ic ap1117d33la 3.3v (anachip) to - 252 - 3l, anachip, 1 u101, 820 412000332830r ic as1117r - 3.3.tr - lf,to - 252(a1 semi)rohs a1semi, 0 830 412000330020r ic ld1117al - 1.8v - a sot223(utc) rohs utc, 1 u102, 830 412000330830r ic as1117l - 1.8/tr - lf,sot223(a1 semi)rohs a1semi, 0 830 41200033 0070r ic az1117h - 1.8 sot223(aac)rohs bcd, 0 840 412000435481r ic at24c02bn - sh - t 2k soic8(atmel)rohs atmel, 2 u103,u201, 840 412000480280r ic m24c02 - rmn6tp so8(st)rohs st, 0 840 412000480990r ic cat24c02wi - te13 soic - 8(catalyst)rohs catalyst, 0 850 412000653060r ic tsumu58ehj - lf - 2 pqfp128(mstar)rohs mstar, 1 u105, 860 412000224482r ic at24c16bn - sh - t 16k(atmel) soic 8 rohs atmel, 1 u106, 860 412000224280r ic m24c16 - wmn6tp so8 16k (st) rohs st, 0
service manual 59 860 412000481990r ic cat24c16wi - te13 so ic - 8(catalyst)rohs catalyst, 0 870 412000494190r ic sst25lf020a - 33 - 4c - sae soic8(sst)rohs sst, 1 u108, 870 412000661620r ic mx25l2025mc - 12g (mxic)roh mxic, 0 870 412000494310r ic pm25lv020 - 100sce soic8(pmc)rohs pmc, 0 880 411130962950r zener 6.2v mmsz5234b sod - 123(panjit)roh panjit, 10 zd102,zd103,zd104, zd105,zd106,zd201, zd203,zd204,zd107, zd202, 880 411121462950r zener 6.2v bzt52 - c6v2 sod - 123(willas)roh willas, 0 880 411131562950r zener 6.2v bzt52c6v2 - 7 - f sod - 123(diodes) diodes, 0 890 491881200100h pcb,m/b ,2/osp /fr4 /12,lp2236,hf express,hsiangkuo, 1 900 414918033450r res smd(0402) 330k j,rt rohs ta - i,uniohm,walsin,yageo, 1 r303, 910 414918010550r res smd (0402) 1m j,rt rohs ta - i,uniohm,walsin,yageo, 4 r311,r146,r897,r934, 920 432002312113r bead core smd(0805)120 3a pby201209t - 1 chilisin,maglayers,tai - tech, 4 fb308,fb309, fb311, fb312, 930 432002330142r bead core smd(0603)300 2a pby160808t - 3 chilisin,tai - tech, 2 fb306,fb307, 940 425000010720r choke com.mode smd 90 ,rohs chilisin,frontier,tai - tech, 5 fb301,fb302,fb303, fb304,fb305, 950 414918120210r res smd (0402) 12k f ,rt,rohs ta - i,uniohm,walsin,yageo, 1 r310, 960 414918015350r res smd (0402) 15k j,rt,rohs ta - i,uniohm,walsin,yageo, 5 r313,r315,r317, r319,r197, 970 412000668390r ic usb2514 - aezg 36qfn(smsc) smsc, 1 u302, 980 432009300900r ptc 750ma smd1206 1206 l075yr,rohs littelfuse, 4 fs310,fs311, fs312,fs313, 990 412000372020r ic ld1117al - 3.3v - a sot - 223(utc rohs utc, 1 u301, 990 412000372830r ic as1117l - 3.3tr - lf,sot223(a1s emi)rohs a1semi, 0 990 412000372070r ic az1117h - 3.3 sot - 223(aac)rohs bcd, 0 990 412000598990h ic ec50117kbg 3.3v sot223(e - cmos) e - cmos, 0 1000 506140005700r label,barcode,blank,33x7mm, rohs,for pcb hengmingda,jiayinmei,kaida, 1 1010 511130002200r solder paste,sn96.5 - ag3.0 - cu0.5 rohs tomas, 0.5 1010 511130002201r sold er paste,sn96.5%ag3.0%cu0.5% tomas, 0 1010 511130002202r solder paste,sn95.5%ag3.9%cu0.6% tamura, 0 2. invert board bom item p/n description supplier usage location 791922200a00r pcba,inverter/b.,w/o spk,lp2236 - a19,rohs 10 444179001010 r conn spring h/v 1p rohs foxconn, 12 p1,p2,p3,p4,p5, p6,p7,p8,p9,p10, p11,p12, 20 430631100070r wfr 10p 2.0mm 90 smd w/lock rohs cvilux,fcn,jowle, 1 cn1, 30 419341050670r c smd(0805) y5v 1uf/50v z rohs darfon,murata,samsung, taiyo,tdk,walsin,yage o, 1 c4, 40 419304710560r c smd(0603) npo 470pf/50v,j,rohs murata,taiyo,tdk,walsin,yageo, 4 c35,c36,c61,c62,
service manual 60 50 419312254070r c smd(0805) x7r 2.2uf 16v k rohs darfon,murata,samsung, taiyo,tdk,walsin,yageo, 3 c3,c11,c15, 50 419352254070r c smd(0805 ) x5r 2.2uf/16v k, rohs darfon,murata,samsung, taiyo,tdk,walsin,yageo, 0 60 419311020060r c smd(0603) x7r 1000pf/50v k rohs darfon,tdk,walsin,yageo, 3 c14,c20,c22, 70 419312220060r c smd(0603) x7r 2200pf/50v k rohs darfon,tdk,walsin,yageo, 6 c50,c52 c56,c58,c60, 80 419341069680r c smd(1210) y5v 10uf/35v z rohs murata,samsung,tdk, 5 c6,c7,c8,c12,c13, 90 421024700350r cap os svpd 47uf 35v m,125 smd 10x13 sanyo, 1 c5, 100 419311044060r c smd(0603) x7r 0.1uf/16v,k rohs darfon,tdk,walsin,ya geo, 3 c2,c17,c31, 110 419308200560r c smd(0603) npo 82pf/50v,j,rohs darfon,tdk,walsin,yageo, 1 c1, 120 419314723060r c smd(0603) x7r 4700pf/25v k rohs darfon,tdk,walsin,yageo, 1 c19, 130 419314734060r c smd(0603) x7r 0.047uf/16v k,rohs darfon,tdk ,walsin,yageo, 1 c18, 140 419314743070r c smd(0805) x7r 0.47uf/25v k rohs darfon,tdk,walsin,yageo, 2 c23,c24, 150 419313330060r c smd(0603) x7r 0.033uf/50v k rohs darfon,tdk,walsin,yageo, 6 c49,c51,c53, c55,c57,c59, 160 419311010060r c smd(0603) x 7r 100pf/50v k rohs rev:a darfon,tdk,walsin,yageo, 6 c64,c65,c66, c67,c68,c69, 180 419311040070r c smd(0805) x7r 0.1uf/50v k rohs rev:a darfon,murata,samsung, tdk,walsin,yageo, 2 c9,c29, 190 411020047020r dio bav70 - lf, 70v sot - 23(fec) rohs frontier, 6 d7,d8,d9,d10, d11,d12, 190 411020047090r dio bav70, 70v sot - 23(pec) rohs panjit, 0 200 411090046090r schtky bat54a, sot - 23(pec) panjit, 7 d1,d13,d14,d15, d16,d17,d18, 200 411090046040r schtky bat54a, sot - 23(mospec) mospec, 0 200 41109004602 0r schtky bat54a, - lf30v/200ma sot - 23(fec) frontier, 0
service manual 61 210 411020026210r dio bav99 350mw 70v sot - 23(phi rohs philips, 12 d19,d20,d21,d22, d23,d24,d25,d26, d27,d28,d29,d30, 210 411020026020r dio bav99 - lf 350mw 70v sot - 23 (fec)rohs frontier, 0 210 411020026090r dio bav99 350mw 75v sot - 23(pec rohs panjit, 0 220 410050108290r xstr ap9962agh,n - ch,to252(apec) rohs apec, 4 q1,q2,q3,q4, 220 410050108430r xstr p1504bdg,n - ch,to252(niko) rohs niko, 0 230 410500050230r xstr rk7002 esd n - c sot - 23 (r ohm)rohs rohm, 2 q5,q6, 230 410500050120r xstr 2n7002k esd n - c sot - 23, (vishay)roh vishay, 0 230 410500050212r xstr 2n7002k01 esd n - c sot - 23( philips)r philips, 0 240 414916620310r res smd (0603) 620k f,rt,rohs ta - i,uniohm,walsin,yageo, 1 r6, 250 414916010350r res smd (0603) 10k j,rt rohs ta - i,uniohm,walsin,yageo, 6 r3,r17,r37, r38,r39,r43, 260 414916100310r res smd (0603) 100k f,rt rohs ta - i,uniohm,walsin,yageo, 14 r2,r10,r20,r21, r22,r23,r24,r25, r26,r27,r28,r29, r30,r31, 270 414916 330210r res smd (0603) 33k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r5, 280 414916301210r res smd(0603) 30.1k f,rt rohs ta - i,uniohm,walsin,yageo, 13 r7,r68,r69,r70, r71,r72,r73,r74, r75,r76,r77,r78, r79, 290 414916010550r res smd (0603) 1m j,rt rohs rev:a ta - i,uniohm,walsin,yageo, 2 r12,r19, 300 414916750310r res smd (0603) 750k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r9, 310 414908100910r res smd(0805)10 f,rt rohs ta - i,uniohm,walsin,yageo, 1 r18, 320 414908220910r res smd (0805) 22 f,rt rohs ta - i,uniohm,walsin,yageo, 4 r33,r34,r35,r36,
service manual 62 330 414916243310r res smd (0603) 243k f,rt rohs ta - i,walsin,yageo, 1 r16, 340 414916330410r res smd (0603) 3.3m f rt rohs ta - i,uniohm,walsin,yageo, 1 r11, 350 414916051250r res smd (0603) 5.1k j,rt ro hs ta - i,uniohm,walsin,yageo, 4 r14,r15,r32,r41, 360 414916390210r res smd (0603) 39k f,rt rohs ta - i,uniohm,walsin,yageo, 1 r13, 370 414916100110r res smd (0603) 1k f,rt rohs rev:a ta - i,uniohm,walsin,yageo, 1 r4, 380 414916140110r res smd (0603) 1.4k f,rt,roh s ta - i,uniohm,walsin,yageo, 6 r56,r58,r60, r62,r64,r66, 390 414916590010r res smd (0603) 590 f,rt rohs ta - i,uniohm,walsin,yageo, 6 r57,r59,r61, r63,r65,r67, 400 412000689630r ic oz9926agn soic24(o2 micro)rohs o2, 1 u1, 410 4918822 00100h pcb,inv ,2/osp /fr4 /12,lp2236,hf express,hsiangkuo, 1 420 411020046310r dio 1n4148w - f 75v/0.15a(diodes rohs,sod - diodes, 1 d2, 420 411020046090r dio 1n4148w 75v/0.15a(pec)rohs sod - 123 panjit, 0 420 411020046411r dio mws4148 - g 75v/0.15a, sod - 123(mmc)rohs mmc, 0 430 426000091270r xfmr sw smd ee13 p4 300mh spw - 127 rohs darfon,hualon,lishin, 12 t1,t2,t3,t4,t5, t6,t7,t8,t9,t10, t11,t12, 440 505040209902r invert - myalr,lp2236 fuzhen( ? 1 450 419302710560r c smd(0603) npo 270pf/50v j rohs rev:a darfon,tdk,walsin,yageo, 12 c37,c38,c39,c40, c41,c42,c43,c44, c45,c46,c47,c48, 460 414916330110r res smd (0603) 3.3k f,rt rohs ta - i,walsin,yageo,uniohm 1 r44, 470 414916360110 r res smd (0603) 3.6k f,rt rohs ta - i,walsin,yageo,uniohm 4 r45,r46,r47,r55, 480 414916430110r res smd (0603) 4.3k f,rt rohs ta - i,walsin,yageo,uniohm 5 r48,r50,r51, r53,r54, 490 414916390110r res smd (0603) 3.9k f,rt rohs ta - i,walsin,yageo,uniohm 1 r49, 500 414916470110r res smd (0603) 4.7k f,rt ta - i,walsin,yageo,uniohm 1 r52,
service manual 63 rohs 3. keypad bom item p/n description supplier usage un 791921500000r pcba,keypad board,lp2236 - a19 rohs 10 430602680280r sw,metal dome 180gf 5 p rohs foxconn,hua - jie, 1 pc 20 430631080191r wfr 8p 1.25mm 180 w/lock rohs jowle, 1 20 430631080190r wfr 8p 1.25mm 180 w/lock rohs foxconn 0 pc 30 791921540000r pcba,keypad board,smt,lp2236 - a19 rohs 1 pc item p/n descri ption supplier usage un 791921540000r pcba,keypad board,smt,lp2236 - a19 rohs 10 411070093500r led smd yb kptb - 1612fx151 - sz(kingbright) kingbright, 1 pc 10 411070094500r led smd yb htl - 19 - 22uyubc/tr8(hongtong)r hongtong, 0 pc 20 491881500000h pcb,k/p ,2/enig/fr4 /08,lp2236,hf express,hsiangkuo, 1 pc 4. usb convert board bom item p/n description supplier usage un 791860300000r pcba,convert/b(usb) w/o spk,lp1931,rohs 10 430631080210r wfr 8p 2.0 mm 90 w/lock rohs foxconn,jowle, 1 pc 20 420421010481r cap sd 100uf 16v m,105 ,cf,5x11,rohs,2. capxon,su'scon,teapo, 2 pc 30 442849001060r con usb a,r/a,4 pos,ub11123 - 4r1 - 4f,rohs tekcon,foxconn, 2 pc 40 511130001200r solder bar,sn96.5/ag3.0/cu0.5/ni0.06/ge0 tomas, 0.698 g 60 491 660300100h pcb,cnv - u,1/osp /cem1/12,lp1931 hf hsiangkuo,tatchun, 1 pc 6. a ssembly bom item p/n description supplier 822236a1d010r 2209WAf/h736h/lp2236 - a19/lgd/dao 10 453010100320r cable d - sub 15p male 6ft black/blue ab 8 foxconn,hot ron,jve, V , 20 453030300440r cable dvi - d 18+1p male 1.8m black rohs foxconn,hotron,jve, V ,
service manual 64 30 453030300230r cable usb 2.0 2m black rohs foxconn,greatlane, V , 40 453070800150r pwr cord 10a/125v blk 6ft ul/csa svt 3cx foxconn,i - sheng, 50 7140793a2000r assy,final(b)w/ospk,lp2236 - a19(2209WAf) 60 713100009900r assy, package, pack, dao,lp2236 item p/n description supplier 713100009900r assy, package, pack, dao,lp2236 10 506140006500r label,bar code, lp2236 ?_ , I , 20 506250027700r label,agency,tco 03 lp2236 ?_ , I , 30 506431005200r film,screen,protection,printed,le22e0 d , , 40 506380001400r tape 3m - 897 12x45000mm , , 50 506280008210r poster,quick setup,west, lp2236 ?? , _ , 60 703500010000r kit,accessory, doc, dao, lp2236 ?? , _ , 70 506120300060r bag, plastic,l670*w440mm(printed), le22e d , , 80 506120301810r bag,epe+hdpe,l800/400xw450mm,lp1x03 d , , 90 506060012720r cushion for stand,lp22 36 |P , 100 506020029700r carton,dell(www), lp2236 , ?? , 110 506060012710r cushion top,lp2236 |P , 120 506060012700r cushion bottom,lp2236 |P , 130 506340004700r label blank 101x50mm dell emea carton ?_ , I , 140 5063 80002622r tape, wrapping type printed(dell), black ? , 150 713010005602r assy pack,40hq,lp2236 150 713010005600r assy pack,20std,lp2236 150 713010005601r assy pack,40std,lp2236 150 713010005603r assy pack,air/japan cargo (20std),lp2236 150 713010005604r assy pack,air/japan cargo(40std),lp2236 item p/n description supplier 7140793a2000r assy,final(b)w/ospk,lp2236 - a19(2209WAf) 10 509212103500r screw,f,cross,t.t - 2*3,blk ?| , 20 509116610510r screw,p,cross,m4*10,black - nl(nylok) ? , ?| , 30 506250024300r label, card,lp1931 mmp, 40 714050019001r assy back cover ,lp2236,silver mmp, 50 714020016000r assy stand ,lp2236 ? , 60 714030020200r a ssy,front,bezel,lp2236,black mmp, 70 7140893a2000r assy,panel,w/ospk,lp2236 - a19(2209WAf) item p/n description supplier 713010005600r assy pack,20std,lp2236
service manual 65 10 506432000600r slip sheet,l1370xw880mm,le1711 sunstr eam, 20 506037011200r cardboard,cover,l1224xw880xh100xt3mm,lp2 , ?? , 30 506039006900r corner paper 950x50x50xt3mm le1712 , , 40 506039006200r corner paper 1100x50x50xt3mm le1513 roh , , 50 506431000300r film,pe 500mmx900m rohs x , d , 60 506380002612r tape,wrapping type,50mx82 mm ? , item p/n description supplier 713010005601r assy pack,40std,lp2236 10 506432000600r slip sheet,l1370xw880mm,le1711 sunstream, 20 506037011200r cardboard,cover,l1224xw880xh100xt3mm,lp2 , ?? , 30 506039006900r corner paper 950x50x50xt3mm le1712 , , 40 506039006200r corner paper 1100x50x50xt3mm le1513 roh , , 50 506431000300r film,pe 500mmx900m rohs x , d , 60 506380002612r tape,wrapping type,50mx82mm ? , item p/n description supplier 713010005602r assy pack,40hq,lp2236 10 506432000600r slip sheet,l1370xw880mm,le1711 sunstream, 20 506037011200r cardboard,cover,l1224xw880xh100xt3mm,lp2 , ?? , 30 5060390062 00r corner paper 1100x50x50xt3mm le1513 roh , , 40 506039010000r corner paper, l1350x50x50xt3mm,lp1716 , 50 506431000300r film,pe 500mmx900m rohs x , d , 60 506380002612r tape,wrapping type,50mx82mm ? , item p/n description supplier 713010005603r assy pack,air/japan cargo (20std),lp2236 10 506150006900r pallet l1284xw914xh120mm le1746 S , 20 506037011200r cardboard,cover,l1224xw880xh100xt3mm,lp2 , ?? , 30 506039008700r corner paper 900x50x50xt3mm lp1704 , 40 506039001400r corner paper 200x50x50mm rohs , , 50 506431000300r film,pe 500mmx900m rohs x , d , 60 506120400100r bag air dunnage 2000x1000mmle1x03 rohs sisun, 70 5 06380002612r tape,wrapping type,50mx82mm ? , item p/n description supplier 713010005604r assy pack,air/japan cargo(40std),lp2236 10 506150006900r pallet l1284xw914xh120mm le1746 S , 20 506037011200r cardboar d,cover,l1224xw880xh100xt3mm,lp2 , ?? , 30 506039008700r corner paper 900x50x50xt3mm lp1704 ,
service manual 66 40 506039001400r corner paper 200x50x50mm rohs , , 50 506431000300r film,pe 500mmx900m rohs x , d , 60 506120400100r bag air dunnage 2000x1000mmle1x03 rohs sisun, 70 506380002612r tape,wrapping type,50mx82mm ? , item p/n description supplier 714030020200r assy,front,bezel,lp2236,black 10 501010221100r front,bezel,lp2236,black mmp, 20 750020200600r sub - button,lp2236,black pcm, 30 501120109500r power button lens, lp2236, dark smoked hanhai, 40 501110200400r logo plate dell ux383 le1963 demeter, item p/n description supplier 71405 0019001r assy back cover ,lp2236,silver 10 750030200500r sub - back cover ,lp2236,black pcm, 20 501010221102r mid frame,lp2236,silver mmp, 30 501030210502r release - button,le22f4 mmp, 40 502210100400r kensington lock le1963 mmp, 50 509012305000r screw,i,cross,t.t - 3*5,zn - cc, M , 60 501110201100r back cover logo,lp2236,silver mmp, item p/n description supplier 7140893a2000r assy,panel,w/ospk,lp2236 - a19(2209WAf) 10 631102220560r d lcp 22"lm220we4 - slb1(a)(lgd)rohs 20 430303002030r hrn lvds ffc 30p 82mm 30 430300802130r hrn assy 2x4p to 8p 322mm ul1571#28 40 701000011200r assy chassis - btm, lp2236 50 701000011201r assy chassis - top,lp2236 60 502090313403r usb - cover,lp2236 70 502090313404r invert - chassis,lp2236 80 505040209900r btm - chassis - mylar,lp2236 90 505040209901r top - chassis - mylar,lp2236 100 509000001000r bolt,#4 - 40x12.5,ni rohs 110 5090 16304200r screw,i,cross,m3*4,zn - ccrohs 120 509016306200r screw,i,cross,m3*6,zn - cc 130 509146306202r screw,p,cross,w/was(7.8),m3*6,zn - cc 140 509146610200r screw,p,cross,w/was(8),m2*4,zn - cc 150 791921200a00r pcba,main boa rd,w/o spk,lp2236 - a19,rohs 160 791922200a00r pcba,inverter/b.,w/o spk,lp2236 - a19,rohs 170 791921500000r pcba,keypad board,lp2236 - a19 rohs
service manual 67 180 791860300000r pcba,convert/b(usb) w/o spk,lp1931,rohs 190 511110000580r si licone pad,25*15*0.8mm, 200 512004001200r spacer support h4.0 210 506381001710r tape,ace,w28*l15mm,le1971 220 503010006300r rubber for invert,lp2236 item p/n description supplier 701000011200r assy chassis - btm, lp2236 10 502090313400r chassis - btm,lp2236 20 502090313401r chassis - support,lp2236 30 502120400300r clip emi gnd(3) lp1702 item p/n description supplier 701000011201r assy chassis - top, lp2236 10 502090313402r chassis - top,lp2236 20 502020306000r fix - plate - left,le19e6 30 502020306010r fix - plate - right,le19e6 40 502040500100r slide,le22f4 50 504010000300r spring 0.5*d5*h17 60 509112304100r screw btp3x4c3uc,rohs item p/n description supplier 750020200600r sub - button,lp2236,black 10 501030211500r button,lp2236,back mmp, item p/n description supplier 750030200500r sub - back cov er ,lp2236,black 10 501020225000r back cover ,lp2236,black mmp,
service manual 68 attachment 2 - schematic 1. main board schematic history 8 3 7 8.0 power 2.0 contents 4 7.0 dc input 3.0 vga input initial 6.0 usb 4.0 dvi input 2209WA 5.0 scalar 5 6 page v01 contents a4 2 8 wednesday , september 10, 2008 title size document number rev date: sheet of title 1 1.0 top level 2
service manual 69 4.0 dvi input 4.0 dvi input rx2- rxc- ddc_scl_dvi dvi_det rx2+ rx0+ rx1+ hpd_ctrl rxc+ ddc_sda_dvi rx1- rx0- wp_edid_dvi 5.0 scalar 5.0 scalar vga_det wp_edid_vga panel_enable audio_en rx1+ blue+ blue- red+ rx2+ rxc- green+ ddc_scl_vga usb_en hsy nc sog brightness ccfl_enable rx0+ green- ddc_scl_dvi rxc+ vsy nc rx1- red- hpd_ctrl dvi_det rx2- usb_det ddc_sda_dvi rx0- vlcd ddc_sda_vga vcc_1.8v audio_det pwr24v_on wp_edid_dvi pwr_sav e pwr_dcr 3.0 vga input 3.0 vga input red- wp_edid_vga hsy nc ddc_scl_vga green- sog red+ vsy nc blue+ ddc_sda_vga blue- green+ vga_det 7.0 dc input 7.0 dc input panel_enable ccfl_enable audio_en vlcd vcc_1.8v audio_on_off top level a4 1 saturday , may 17, 2008 title size document number date: sheet 8.0 power 8.0 power audio_det audio_on_of f ccfl_on_off brightness pwr24v_on pwr_sav e pwr_dcr 6.0 usb 6.0 usb usb_en usb_det
service manual 70 r115 75 1% r118 75 1% r133 1k d103 bav99 1 3 2 note: 1. r0603 package for bead. c116,c117,c118 10pf are reserved for emi or performance issue. 2. c131,c132 27p are reserved for tuning performance issue. +5v_pi c114 0.047u/16v d102 bav99 1 3 2 r129 10k b vga_scl c125 0.1/16v note 1 gnd r117 75 1% vga a4 3 8 monday , august 04, 2008 title size document number rev date: sheet of c126 0.1/16v c131 nc zd104 6v2 r zd102 6v2 c132 nc d104 bav99 1 3 2 gnd +5v_pi c120 0.047u/16v r131 100 gnd c127 0.1/16v/nc d105 bav99 1 3 2 vsy nc 5 r128 4k7 3 2 1 r123 75 1% zd105 6v2 r134 1k r127 4k7 c115 0.047u/16v r135 2k2 rb103 0 r0603 c129 33p/50v c175 0.1/16v rb101 0 r0603 r114 75 1% r122 75 1% note 2 hsy nc 5 c113 0.047u/16v c119 0.047u/16v rb102 0 r0603 vga5v cn102 dz11aa1-h5w6-4f 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 c121 0.047u/16v r116 75 1% fb101 120 r132 100 c130 33p/50v c116 nc vga5v vga_det c118 nc gnd r119 75 1% r124 75 1% c122 0.1/16v zd103 6v2 g c174 0.1/16v r136 2k2 gnd vga_sda zd106 6v2 c117 nc
service manual 71 zd201 6v2 r202 10 zd204 6v2 gnd fb204 comm chock 1 2 4 3 zd202 6v2/nc c212 0.1/16v dvi_rx1- dvi5v rx0- r205 10 dvi_rx0+ c208 0.1/16v hpd_dvi r206 10 rxc+ 5 dvi_rx2- c210 0.1/16v c207 0.1/16v dvi_det ddc_sda_dvi dvi_rx1+ fb203 comm chock 1 2 4 3 d207 bav99 1 3 2 rx1+ 5 dvi_rxc- dvi_rx0+ d202 bav99 1 3 2 wp_edid_dvi dvi5v d210 bav99 1 3 2 rx2+ 5 cn201 dvi-d_con 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 rx2- rx2+ gnd rx4- rx4+ scl sda vs rx1- rx1+ gnd rx3- rx3+ 5v gnd hp rx0- rx0+ gnd rx5- rx5+ gnd rxc+ rxc- r210 100 dvi_rx1- rx0+ 5 dvi_rx0- dvi_rxc+ +5v_pi dvi_rx0- rxc- 5 r211 4k7 zd203 6v2 ddc_scl_dvi dvi_sda r213 10k d204 bav99 1 3 2 fb202 comm chock 1 2 4 3 d209 bav99 1 3 2 hdcp function dvi_det hpd_dvi rx2+ rx1+ r201 10 u201 at24c02bn 5 6 7 8 c209 0.1/16v dvi_rx2- dvi5v r203 10 fb205 comm chock 1 2 4 3 dvi_rx2+ dvi_scl q201 pmbt3904 1 3 2 c213 0.1/16v d208 bav99 1 3 2 +5v_pi r204 10 d203 bav99 1 3 2 r207 10 gnd dvi_rxc- c202 0.1/16v rx2- rx2- 5 hpd_dvi r219 4k7 dvi_det d206 bav99 1 3 2 r209 100 r217 10k bav70 3 2 1 note: fb202 fb203 fb204 fb205 must be co-layed with r201 r202~r208,mount resistor at this phase dvi_rxc+ r208 10 rx1- r212 4k7 rx1- 5 d205 bav99 1 3 2 c211 0.1/16v dvi5v dvi_rx2+ rx0+ rx0- 5 dvi_rx1+
service manual 72 q108 pmbt3906 3 1 2 to keypad board tsumu58ehj-lf-2/3 28 25 26 23 27 24 22 32 33 7 31 30 41 43 42 44 51 80 128 127 81 82 83 84 85 86 91 92 93 94 95 96 97 98 99 100 79 78 77 1 11 9 10 12 13 8 15 16 18 19 17 29 52 104 87 37 103 112 34 35 5 6 118 14 107 36 73 119 120 121 123 124 117 116 115 38 39 108 3 4 53 74 40 59 72 88 101 76 75 102 109 126 114 111 110 20 90 89 122 2 113 56 55 57 61 64 70 67 21 106 105 47 46 48 50 49 45 68 69 63 62 60 65 66 71 125 54 58 rin0p gin0p sogin0 bin0p rin0m gin0m bin0m hsy nc0 vsy nc0 rext refp refm sdo sck csz sdi gpio_p24/pwm2 lvackm xin xout lva2p lva2m lva1p lva1m lva0p lva0m lvb3p lvb3m lvbckp lvbckm lvb2p lvb2m lvb1p lvb1m lvb0p lvb0m lvackp lva3m lva3p gnd gnd rx2p rx2n rx1p rx1n avdd_33 rx0p rx0n rxckp rxckn gnd gnd gnd vddc vddp mode vctrl vddp ddca_sda/rs232_tx ddca_scl/rs232_rx ddcd_sda ddcd_scl gpio_10 avdd_33 vddp gpio_p22/pwm1 gpio_p04/pwm3 gpio_p00/sar0 gpio_p01/sar1 gpio_p02/sar2 gpio_p06 gpio_p07 gpio_09 gpio_08 gpio_07 i2c_mda/gpio_p11 i2c_mcl/gpio_p10 rst gpio_p15 gpio_p16 vddc vddc vddp vddp gnd gnd gnd gpo_43 gpo_p42 by pass gpio_p25/pwm3 vddc vddp gpio_p27/pwm1 gpio_p26/pwm0 avdd_33 lvb4m/nc lvb4p/nc gpio_p03/sar3 gpio_p14/pwm0 gnd gpio_01 gpio_00 gpio_02 nc nc gpio_06 nc avdd_18 gnd gnd gpio_p45 gpio_p46 gpio_p44 gpio42 gpio_p43 gpio_p47 gnd gnd gnd gnd vddp vddp vddp vddp gpio_p13/pwm2 vddp vddp ddc_scl_dvi 4 u108 pm25lv010a-100sce 1 2 3 4 5 6 7 8 cs# so wp# gnd si sck hold# vcc + c150 47u/16v c165 0.1/16v avdd_33 c135 0.1/16v r154 1k rxc+ 4 gnd menu key r151 10k vcc_3.3v avdd_33 vddp_33 rxoc+ r220 10k c144 0.1/16v c143 0.1/16v c161 0.1/16v select key vcc_3.3v c136 0.1/16v rx0+ 4 r168 560 r0603 vddp_33 rxo3- rxe3- r139 nc gnd c172 0.1/16v green- 3 vddc_18 gnd c156 0.1/16v r171 10k c169 0.1/16v r164 0 r0603 r110 nc r174 10k led_a_en +5v_pi rxe0+ r137 4k7 c152 0.047u/16v c146 0.1/16v r140 10k pwr_sav e 8 pwr24v_on note: 1. each bypass capacitor (0.1u/16v) must be respectively closed to pin that is dc power input of scaler ic. key 2 wp_fw c139 0.1/16v usb_en select_key r216 1k usb_en 6 c155 0.1/16v gnd adc_key1 c140 0.1/16v pwr24v_on 8 exit/minus r150 10k hsy nc 3 power r146 1m gnd c168 0.1/16v r147 0 c148 1u/16v r152 10k ddc_sda_vga 3 c171 0.1/16v cn104 2x4p 2.0mm con--clx-ci0108p1vdl 1 2 3 4 5 6 7 8 gnd r176 10k r155 1k vcc_1.8v 7 gnd r165 330 r0603 sdo c134 0.1/16v u105 vcc_3.3v sda_osd c149 0.1/16v x101 14.31818mhz rxo2+ q107 pmbt3906 3 1 2 rxo2- r143 100 rxc- 4 scl_osd ddc_scl_vga 3 rxo0+ c157 22p/50v c170 0.1/16v sog 3 usb_det r190 10k green+ 3 rx0- 4 vcc_3.3v rxec+ r172 10k r142 100 r163 10k r169 10k rxo0- c173 0.1/16v led blue select_key c153 0.1/16v u106 at24c16bn 1 2 3 4 5 6 7 8 a0 a1 a2 gnd sda scl wp vcc c138 0.1/16v vlcd 7 vcc_3.3v led_a c141 0.1/16v r177 10k scalar custom wednesday , september 10, 2008 title size document number date: r144 390 1% r162 100 r149 10k/nc red+ 3 vddc_18 rx2- 4 r192 10k c160 0.1/16v led amber low rxe1+ c137 0.1/16v vddp_33 r166 10k rx2+ 4 scz c154 0.1/16v usb_det 6 fb102 60 c164 1u/16v avdd_18 avdd_33 rxe3+ r180 10k r153 1k rx1+ 4 low rxo1- r138 4k7 ddc_sda_dvi 4 +5v_pi rxe2+ rxe0- wp_osd r184 10k blue+ 3 note led_b r157 4.7k blue- 3 off rxe1- enter&plus c158 22p/50v avdd_18 led_a fb105 60 vsy nc 3 rxo3+ r158 vcc_3.3v r159 470 adc_key2 rxoc- heigh select c145 0.1/16v r182 100 rx1- 4 c133 0.1/16v rxec- r161 10k r188 c159 0.1/16v r179 10k c167 0.1/16v red- 3 key 1 r125 1k on heigh led_b r175 100k r189 10k/nc gnd r160 1k c147 0.1/16v rxo1+ led_b_en +5v_pi + c142 47u/16v sck rxe2- sdi
service manual 73 fb306 s 1m ovr_p2 fb309 1203a dd1p s s 1p dd1m ep305 nc 3m pwr4 r310 12k ovr_p3 q302 pmbt3904 1 3 2 fb303 comm chock 1 2 4 3 smsc2514 qfn36pin u302 usb2514qfn36 31 30 2 4 7 9 1 3 6 8 27 12 16 18 20 13 17 19 21 35 22 24 25 33 32 26 28 11 23 34 29 36 15 14 37 5 10 usbup_dp usbup_dm usbdn1_dp usbdn2_dp usbdn3_dp usbdn4_dp usbdn1_dm usbdn2_dm usbdn3_dm usbdn4_dm vbus_det prtpwr1 prtpwr2 prtpwr3 prtpwr4 ocs1 ocs2 ocs3 ocs4 rbias sda/smbdata/non_rem1 scl/smbclk/cfg_sel0 hs_ind/cfg_sel1 xtal1/clkin xtal2/clkin_en reset local_pwr/non_rem0/susp_ind test vdd33(io) vddpll18 vdda33 vddpllref/vdda33 vdd33(reg) vddcr18 vss(flag) vdda33 vdda33 c326 0.1/16v s ovr_p1 r301 10k 5v_usb dm0 4p fs311 6v/0.75a c325 0.1/16v dd2m usb_3.3v s dp q301 ap2305gn 1 3 2 ovr_p4 u301 ld1117al-3.3v 3 1 2 4 vin adj vout pad + c308 47u/16v r313 15k ep308 nc r321 27k dd2p dd4p s +5v_pi dm + c313 4.7u/16v r305 0 5v_usb c323 22p/50v dd1p low pwr1 3m pwr1 4m s 4m dd2p ep306 nc s usb_det 5 s +3.3v_2514 + c305 47u/16v pwr2 r318 10k dd3m 1m c303 0.1/16v usb_en 5 4p usb_3.3v s 2m r306 27k 2p r315 15k r314 10k ep302 nc q303 pmbt3904 1 3 2 usb_det s c306 0.1u/16v c319 0.1/16v s 5v_usb ovr_p2 c304 0.1/16v r308 100k +5v_pi dd4m dp0 usb_en ovr_p1 r319 15k s c320 0.1/16v c318 0.1/16v + c322 4.7u/16v fb302 comm chock 1 2 4 3 + c307 47u/16v pwr3 r304 100k dd2m ep301 nc s 1 2 3 4 p301 uc11123-lk1 1 2 3 4 5 6 low 2p c324 22p/50v fb304 comm chock 1 2 4 3 s s dd3p heigh fb301 comm chock 1 2 4 3 + c312 4.7u/16v ep304 nc fs310 6v/0.75a s dp ovr_p4 c314 0.1/16v heigh s s pwr4 dd4m fb308 120 3a usb custom tuesday , september 16, 2008 title size document number date: dm fs312 6v/0.75a s r303 330k c315 1u/16v dp0 c317 0.1/16v dd3m x301 24.000mhz pwr2 r317 15k s dd3p dd4p c310 0.1/16v r312 10k 2m fb305 comm chock 1 2 4 3 5v_usb ep307 nc 3p pwr3 ep303 nc r311 1m 1p c311 0.1/16v s s r309 100k 3p dd1m r302 10k c321 0.1/16v s fb307 300 2a ovr_p3 dm0 r307 100k c316 0.1/16v 5v_usb fs313 6v/0.75a r316 10k c309 0.1/16v s r322 10k
service manual 74 height gnd r196 nc c104 0.1/16v off c106 0.1/16v q105 pmbt3904 1 3 2 c111 0.1/16v gnd low gnd r104 nc + c103 47u/16v vcc_3.3v q101 ap2305gn 1 3 2 no connection r105 0 dc input a4 tuesday , september 16, 2008 title size document number date: sheet note: see table 1. + c112 4.7u/16v high enable audio_on_of f panel_enable 5 r102,r103,r106,r105,q103 gnd gnd u101 ap1084k33la 3 1 2 4 vin adj vout pad r104, vcc_3.3v q104 pmbt3904 1 3 2 +5v_pi low enable off low r197 15k c108 0.1/16v on r107 27k audio_en component mount table 1 + c102 100u/16v ccfl_enable 5 r102 10k gnd r103 10k c107 0.1/16v/nc gnd r103,r104,r105 q103 pmbt3904 1 3 2 r106 10k vcc_3.3v vcc_3.3v vcc_1.8v 5 r109 100k r102,,q103,r106 +5v_pi r195 10k backlight on/off gnd audio_en 5 audio_det r108 10k audio_on_of f 8 +5v_pi c110 0.1/16v ccfl_on_off 8 on zd107 6v2/nc + c109 100u/16v height u102 ld1117al-1.8v 3 1 2 4 vin adj vout pad ccfl_on_off
service manual 75 signal gnd c860 2200p/400v + c862 470u/35v q850 spa11n80c3 1 2 3 c872 0. 047/50v c819 100p/ 50v r825 200 1% 0402 vdd c964 470uf/25v r931 1k - + d850 gbu8-06 3 1 2 4 os-con sep fr850 0.2r 1w r934 1m r989 15.8k 1% +24v q953 pmbt2907a 3 1 2 c968 0. 047/50v c958 100p/1kv c814 1000p/50v c858 1000p/1kv 0402 1/4w d952 er104 d930 5a/150v ld7575 u950 4 1 7 2 5 8 6 3 gnd rt nc fb gate hv vdd snese 1/4w q932 mmbt4401 1 3 2 c882 100p/1kv + c854 120u/450v d951 fr10-10-lf 0402 l852 chk-110 11mh 2 1 3 4 r959 0r51 2w 1/4w r839 20k pwr24v_on 5 0402 signal gnd l856 bead 1 2 r893 374k r885 10k r983 499k zd930 gdz20b 20v u850 sg6901a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 vrms ri otp iea ipfc imp isense fbpwm ipwm agnd ss opwm gnd opfc vdd range ovp fbpfc vea iac r874 1m2 c822 1uf/50v r933 10k 0402 r964 330 1% r870 0.22r/ 3w 1% i951 tl431 pwr_sav e 5 1/4w r831 300k zd972 gdz30a c935 1nf/50v x7r 1/4w 1/4w signal gnd 0402 r863 10k 1% r965 10k fr851 0.2r 1w r897 1m q960 rk7002 1 3 2 7 vbus r859 1k5 1% c885 1000p/400v cn850 hf-301pcb 7mm 1 3 2 c952 47uf/ 50v 1/4w vdd r939 10k r834 300k c855 10nf/400v +12v r818 2k7 1% d851 fr30-10-lf d932 1n4148 r987 499k audio_on_of f 7 0402 y1 0402 0402 i 851 tl431 rt851 sck053 c850 2200p/400v . l853 5 2 3 10 6 r968 2k2 1% c817 4700p/50v l857 bead 1 2 + c865 470u/35v r932 20k 1% r860 86.6k 1% r829 10.5k 1% l859 bead 1 2 r967 20k 1% 0402 signal gnd zd971 gdz5. 6b r970 1k 1% +5v_pi c891 0.01/25v q971 sfor3g42 d853 srf10-20ct 1 2 3 r982 499k r872 1m2 c852 0.33uf x2 c956 0.01/50v d858 1n4007 r953 10k r892 374k r836 20k r819 open q930 ap9972 1 4 3 high on 0402 signal gnd r957 470r r971 200 1% r985 499k +24v r875 20 r864 4k7 1% c962 330uf/16v d860 600v/8a signal gnd +12v note: r938 39. 2k c955 4700p/400v rt850 3r/7a c978 1nf/50v 0402 0402 1/4w 0402 + c864 470u/35v + c863 470u/35v r837 20k c815 open c953 470p/50v zd973 gdz16a 1/4w r988 499k 1/4w +24v_dc r824 100 1% l851 chk-110 11mh 2 1 3 4 q950 2sk3265 1 2 3 d961 srf10-100ct 1 2 3 . . . t900 spw-129 pq2620 5 10 6 7 3 1 8 9 12 11 1/4w 0402 c871 open c853 0.33uf x2 r822 24k 1% c936 1000p/50v 1/4w r894 374k i 950 ltv817m 3 1 4 2 1/4w c881 100p/1kv c897 1uf/10v c954 1000p/50v r878 2k2 1% l854 chk br3x20/ 2.2uh r813 68k c867 2.2nf/1kv c887 1000p/ 400v r856 20 3w signal gnd 1/4w c951 104p/50v i952 ltv817m 3 1 4 2 c821 2200p/ 50v r951 10k signal gnd r958 100k 1% high on + c932 470u/25v r838 20k r981 499k r898 10k d854 srf10-20ct 1 2 3 d859 1n4007 r963 10. 5k 1% r977 100k 1% r821 46.4k (18k/power saving) 1/4w 1/4w +24v +24v_dc d856 in5406 c868 2.2nf/1kv r858 10k 1/4w y1 c861 10nf/ 50v r941 10k r871 1m2 1/4w r833 300k r976 22k 1% r853 0.12r 2w +5v_pi r940 20k 1% 1/4w l930 chk-091 4 1 3 2 d953 1n4148 power a2 tuesday , september 16, 2008 title size document number date: q931 pmbt2907a 3 1 2 r937 10k 1/4w c961 10nf/50v r886 10k c888 1000p/400v 1/4w c977 1nf/50v audio_on_off r978 10k 1% r835 20k zd951 gdz20b 20v 1/4w r854 20 1/4w c963 330uf/16v d960 srf10-100ct 1 2 3 0402 1/4w c851 2200p/400v c818 10uf/25v i850 ltv817m 3 1 4 2 1/4w c967 1nf/50v c820 4700p/ 50v + c957 10u/50v q860 rk7002 1 3 2 +5v_pi r814 24k 1% fr950 0.2r 1w c930 1nf/1kv c811 4700p/ 50v 0402 c969 0. 1/50v 1/4w r935 10k 1/4w ovp 1/4w +5v_pi q853 fqpf12n60c 1 2 3 q951 mmbt4401 1 3 2 1/4w r942 470 y1 c812 1uf/50v vz850 1 2 r962 10k 1% l858 bead 1 2 r832 300k y1 r930 100r 3w f850 3.15a 250v zd851 p6ke350a vdd r855 75k 3w c816 0. 01/50v c960 2200p/100v c886 1000p/400v option 0402 c874 1uf/ 450v . . t850 spw-128 pq3220 7 2 8 5 10 11 r816 1k 1% r936 10k c813 4700p/ 50v r956 47r l953 chk-077/2.2uh 1/4w r969 6.8k 1% 1)all resistor without marked should be power rating 1/8w r960 10r 2w + c931 470u/35v r817 2k7 1% y1 option r943 1k 1% r972 200 1% r873 1m2 0402 1/4w r891 374k r984 499k y1 vbus r986 499k d931 5a/150v emi shield 0402 i930 tl431 l855 bead 1 2 r973 200 1% os-con sep e:\2209WA\proto1\ proto3\dell2209WA 0821.pdf 2. invert board schematic
service manual 76 vref c19 4.7nf d10 bav70 3 2 1 d16 bat54a 3 2 1 r23 100k 0603 d15 bat54a 3 2 1 pdim r38 10k 0603 va q6 rk7002 1 3 2 1 +5.5v u1 oz9926a 24 2 1 3 4 21 20 19 6 5 22 7 18 23 8 17 9 10 11 12 13 14 15 16 lx1 hdr2 lx2 bst2 ldr1 vref vin ena gnd ldr2 bst1 rpt adim hdr1 ct uvls sync lct pdim vsen_pol isen sstcmp timer ovpt r10 100k 0603 c17 0.1/16v vs6 d1 bat54a 3 2 1 c61 470pf 0603 r42 1k/nc r20 100k 0603 vs9 hdr1 r34 22r 0805 r37 10k 0603 c62 470pf 0603 c18 47nf 0603 c13 10u/35v vs1 r26 100k 0603 q1 ap9962 2 1 3 r2 100k 0603 c31 0.1/16v/nc is5 vref is8 r11 3.3m 0603 1% c30 22u/10v/nc c22 1nf 0603 c1 82pf npo 0603 d9 bav70 3 2 1 r19 1m 0603 c15 2.2u/16v c12 10u/35v r43 10k 0603 vref r8 47k 0603/nc +24v d14 bat54a 3 2 1 lx1 c36 470pf 0603 d2 mm4148 c11 2.2u/16v r25 100k 0603 c14 1nf/50v vs5 r4 1k 0603 ldr1 r39 10k 0603 vs10 ldr1 vs8 vs2 c34 nc/1uf/50v r1 nc d12 bav70 3 2 1 r1 2.1 dell 2209WA inv erter innolux a3 1 2 title size document number rev date: sheet of c24 0.47uf/25v x7r 0805 +24v r16 243k 0603 is6 c9 0.1uf/50v r17 10k 0603 c23 0.47uf/25v x7r 0805 r36 22r 0805 r41 5.1k c2 0.1/16v q5 rk7002 1 3 2 +24v adim vs3 pdim c16 1nf 0603/nc c6 10u/35v 1 r5 33k 0603 c20 1nf 0603 r27 100k 0603 r40 5.1k/nc d7 bav70 3 2 1 d8 bav70 3 2 1 vs7 adim c21 1nf 0603/nc r32 5.1k 0603 r6 620k 0603 c35 470pf 0603 is1 v sen ldr2 r7 30.1k 0603 ena vref r3 10k 0603 r35 22r 0805 is2 r12 1m 0603 lx2 r21 100k 0603 is3 ena lx1 r22 100k 0603 is4 cn1 con10pin 1 4 5 6 7 8 9 10 2 3 vin gnd gnd gnd dim ena gnd dcr vin vin r33 22r 0805 r18 10r 0805 c3 2.2u/16v vs4 d11 bav70 3 2 1 r15 5.1k + c5 47u/35v r9 750k 0603 q2 ap9962 2 1 3 vs12 ldr2 r14 5.1k 0603 r13 39k 0603 d13 bat54a 3 2 1 vs11 r24 100k 0603 is7 hdr2 hdr1 c4 1uf/50v 0805 hdr2 adim
service manual 77 r69 30.1k 0603 vs7 d26 bav99/sot d30 bav99/sot is4 r55 3.6k 0603 t1 spw-127 4 6 2 1 r45 3.6k 0603 t3 spw-127 4 6 2 1 c67 100pf/50v x7r 0603 hv leader p3 1 d19 bav99/sot d20 bav99/sot c39 270pf/50v npo 0603 vs10 r64 1.4k 1% 0603 va vb r72 30.1k 0603 d29 bav99/sot r77 30.1k 0603 c37 270pf/50v npo 0603 is6 r65 590r, 1% 0603 r52 4.7k 0603 is8 r71 30.1k 0603 t6 spw-127 4 6 2 1 r62 1.4k 1% 0603 is7 is3 c52 2.2nf/25v x7r 0603 c46 270pf/50v npo 0603 va c55 33nf/25v x7r 0603 t9 spw-127 4 6 2 1 r75 30.1k 0603 r73 30.1k 0603 c56 2.2nf/25v x7r 0603 vs4 hv leader p6 1 c41 270pf/50v npo 0603 c53 33nf/25v x7r 0603 r70 30.1k 0603 t11 spw-127 4 6 2 1 c43 270pf/50v npo 0603 hv leader p7 1 vs1 is5 t10 spw-127 4 6 2 1 c66 100pf/50v x7r 0603 vb va vs11 vb vb r67 590r, 1% 0603 c42 270pf/50v npo 0603 t5 spw-127 4 6 2 1 hv leader p2 1 r63 590r, 1% 0603 c50 2.2nf/25v x7r 0603 c44 270pf/50v npo 0603 vs6 r49 3.9k 0603 r61 590r, 1% 0603 c38 270pf/50v npo 0603 r57 590r, 1% 0603 hv leader p4 1 hv leader p8 1 t7 spw-127 4 6 2 1 t8 spw-127 4 6 2 1 d27 bav99/sot vb hv leader p1 1 c49 33nf/25v x7r 0603 va r66 1.4k 1% 0603 r48 4.3k 0603 d21 bav99/sot va c47 270pf/50v npo 0603 c48 270pf/50v npo 0603 d28 bav99/sot r44 3.3k 0603 is2 hv leader p5 1 c64 100pf/50v x7r 0603 r76 30.1k 0603 r59 590r, 1% 0603 r68 30.1k 0603 d23 bav99/sot t2 spw-127 4 6 2 1 r46 3.6k 0603 r50 4.3k 0603 t12 spw-127 4 6 2 1 r58 1.4k 1% 0603 r74 30.1k 0603 c68 100pf/50v x7r 0603 vs8 is1 va c45 270pf/50v npo 0603 vs5 r54 4.3k 0603 r51 4.3k 0603 r56 1.4k 1% 0603 c40 270pf/50v npo 0603 c69 100pf/50v x7r 0603 vb r53 4.3k 0603 vs9 d24 bav99/sot 2.2 dell 2209WA inv erter transf ormer innolux a3 tuesday , september 16, 2008 title size document number date: r78 30.1k 0603 c65 100pf/50v x7r 0603 r60 1.4k 1% 0603 d22 bav99/sot c54 2.2nf/25v x7r 0603 r79 30.1k 0603 vs2 vs3 c51 33nf/25v x7r 0603 r47 3.6k 0603 d25 bav99/sot t4 spw-127 4 6 2 1 c:\documents and settings\f3110995\my documents\invert.pdf 3. keypad schematic
service manual 78 blue s01 power 2 1 s04 plus 2 1 led01 led g/a 3 4 2 1 s05 menu 2 1 amber s03 minus 2 1 8pin 1.25 cn101 1 2 3 4 5 6 7 8 s02 select 2 1 4. usb convert board schematic dd4m dd3m dd3m pwr4 s s p002 down port1 1 2 3 4 gnd d+ d- vbus pwr4 s dd3p + c103 100uf/16v cn102 con10 1 2 3 4 5 6 7 8 + c101 100uf/16v dd4p dd4p s pwr3 pwr3 p001 down port1 1 2 3 4 gnd d+ d- vbus dd3p s dd4m
service manual 79
service manual 80 attachment 3 - pcb layout power/inverter bd: inverter b oard: top layer bottom l ayer
service manual 81 main b oar d : top layer
service manual 82 bottom layer
service manual 83 keypad: usb convert board
service manual 84

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