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servicing precautions

1. C211 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C212 06560402104 15 MLCC 0402 0 1UF K 16V X5R C213 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C214 06560402104 15 MLCC 0402 0 1UF K 16V X5R C215 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C222 065G0402220 31 CHIP 22PF 50V NPO C221 065G0402220 31 CHIP 22PF 50V NPO C103 065G0402220 31 CHIP 22PF 50V NPO C102 06560402220 31 CHIP 22PF 50V NPO C218 065G0402224 17 CAP CER 0 22UF 20 80 C224 06560402224 17 CAP CER 0 22UF 20 80 C113 065G0402473 12 CHIP 0 047uF 16V X7R C110 065G0402473 12 CHIP 0 047uF 16V X7R C109 065G0402473 12 CHIP 0 047uF 16V X7R PNY C107 065G0402473 12 CHIP 0 047uF 16V X7R C105 065G0402473 12 CHIP 0 047uF 16V X7R C101 065G0402473 12 CHIP 0 047uF 16V X7R C104 065G0402509 31 CHIP 5pF 50V NPO C108 065G0402509 31 CHIP 5pF SOUNPOG C111 065G0402509 31 CHIP 5pF 50V NPO DIODEs D102 0936 6433 DIO SIG SM BAV99 PHSE R D103 0936 6433 DIO SIG SM BAV99 PHSE R D104 0936 6433 DIO SIG SM BAV99 PHSE R D105 0936 6442 P BAV70 SOT23 BY PAN JIT ZD106 0936 39GA01 T RLZ5 6B ZD105 0936 396 01 T RLZ5 6B ZD104 0936 396 01 T RLZ5 6B ZD103 0936 396A91 T RLZ5 6B ZD102 093G 39GA0 T RLZ5 6B 20101 0936 39GA01 T RLZ5 6B IC W401 N 0566 562185 IC TSUMU18BWL LF POFP 100 0702 056G 56327A IC AP1117E18LA SOT223 3L A
2. VIDEO E B P l_ SYNC lt Sync Dot Total Na Sync Front Blanking MODE H V s Frequency Period Duration Porch Time Resolution Polaritv Clock Time E A D C B H Pixels og gp 31468 900 720 18 108 54 Vines 70 08 449 400 12 2 35 720 X 400 H Pixels 25475 31469 800 640 16 96 48 V Lines 59 94 525 480 10 2 33 640 x 480 3 H Pixels 37 5 840 640 16 54 120 V Lines 75 500 480 1 3 16 640 x 480 4 H Pixels aoo 37879 1056 800 46 128 88 V Lines 60 317 628 600 LAKS 23 800 x 600 5 H Pixels 495 46875 1056 800 16 80 160 V Lines 75 0 625 600 i 3 21 800 x 600 H Pixels 48 363 1344 1024 24 136 160 6 V Lines pol 60 0 806 768 3 6 29 1024 x 768 7 H Pixels 785 60023 1312 1024 16 96 176 V Lines 75 029 800 768 1 3 28 1024 x 768 a H Pixels ggg 68 681 1456 1152 32 128 144 V Lines 0 75062 916 870 3 3 39 1152 x 870 H Pixels 63 981 1688 1280 48 112 248 9 Whines 1080 6002 1068 V 1024 1 3 38 H Pixels 79 976 1688 1280 16 144 248 19 V Lines 1990 75 035 1066 1024 1 3 38 1260 x 1024 H Pixels 64674 1840 1680 32 48 160 11 Fy Lines 119 759 883 1080 1050 6 3 30 168071050 H Pixels 65 200 2240 1680 176 104 560 12 V Lines 1148625 59054 1089 1050 6 3 3
3. Check power section 12V Check Interface s cti n or main board Check ON OFF signal NO RS ChecklC801 pin 2 5V Check IC801 Pin1 pin15 have the output of sawtooth Check IC801 pin 5 pin6 NO wave at short time lt Replace IC801 YES A Ka Cut all the pin connector of Check Q805 Q806 Q805 Q806 check C811 12V pinS pin8 is 12V Check Q801 Q802 YES Replace Q805 Q806 Unplug backlight connector wire check PT801 PT802 pin7 pin8 650V Check PT801 PT802 pin7 pin8 650V Replace PT801 PT802 Replace backlight 22 WIRING DIAGRAM AA 1 089G179E30H 20 095G 825 7D502 ETE 095G8014 6D 46 23 N Z NE EXPLODED VIEW 24 EXPLODED VIEW PARTS LIST Ref No TPV part no LGE part no Description an A34G0462ABNA1B0130 ACQ35565301 Bezel Front cabinet Silver color A34G0462 B6A1B0130 ACQ35565302 Bezel Front cabinet Black color 020 750GLCB6WA112M000K EBU41363801 CPT PANEL CLAA220WA01 030 PWPC7C42CGA1 EBU41368101 CPT POWER BOARD L222WS LIPS 040 A15G0259102 ADV35565701 o CPT 050 095G8014 6D 46 EBU41368401 SEN A n O control connector 060 KEPC7QG9 E
4. as possible to diode body 2 Bend the two remaining leads perpendicular y to the circuit board 3 Observing diode polarity wrap each lead of the new diode around the corresponding lead on the circuit board Securely crimp each connection and solder it Inspect on the circuit board copper side the solder joints of the two original leads If they are not shiny reheat them and if necessarv applv additional solder a Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures Circuit Board Foil Repair Excessive heat applied to the copper foil of anv printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or lift off the board The following guidelines and procedures should be followed whenever this condition is encountered At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board Use this technique only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only
5. specified parts to prevent electric shock fire or other hazard Do not modify original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT Must mount the module using mounting holes arranged in four corners Do not press on the panel edge of the frame strongly or electric shock as this will result in damage to the Screen Do not scratch or press on the panel with any sharp objects such as pencil or pen as this may result in damage to the panel Protect the module from the ESD as it may damage th electronic circuit C MOS Make certain that treatment person s body are grounded through wrist band Do not leave the module in high temperaiure and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it maya short circuit within the module If the surface of panel become dirty please wipe it off with a softmaterizi Cleaning with a dirty or rough cloth may damage the panel N CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation WARNING BE CAREFUL ELECTRIC SHOCK If you want to replace with the new backlight CCFL or inverter circuit must disconnect the AC adapter because high voltage appears at inverter circuit about 650Vrms Handle wit
6. 1uF 16V O DA7UF S gt x D105 W DVI 5v RGB GND g X o FZ HSYNC VSYNG Hig X 15 DVI HPD gt SYNC GND 3 ING GND EB gt R149_ NC 100R 1 16W___ DDC2_SCL Sut 8 11 EEEE R TOOR 1 16W DDC2 SDA Bek cn eae Rigg NCHOK 1187 R120 x 0 1uF 161 Hpp 16 HOT PLUG Djie 517 Djos aida R121 Vi i HPD CT 2 4 1 16WS az view X 8 1 1 3 pus R125 DO sur 1 Mm Washield l 4 1 x x 0061 SGL Hwe atts ee 5 NC 100K 1 161 NC 2N3en4S R PS DDC1_SDA 5185 ia ie NE RLZ5 6B NEIRLZS 6B N IRLZS 6B 2 mewy p R12 NCHOR 1 16VRXOP v ppp AF24BC02 SI UE RAZZ NCTIOR 171880 RO YON H ATO 6 RIZE NC TOR 1 16WRXIP DATI RXIP 2 K 8129 ANCHOR TH6VRXIN 6 RxIN E jE R130 ANCHOR AIEWOCP RIN CMVCC DVI sV Dar H5 1 Y RIO ANCHOR AIEWOGN pyzy A DAT3 5X al J DAT3 142 DATA Fq X D101 DAS cal NCIBAVTO DATS 59 X VCC3 DATS 23 X ATS 28 8193 NCHOR VOTER 2 so a I RTS ANCHOR 18082 PEN H a eS ojinfis bios puo 0111 0112 0113 0114 0115 D116 D117 R137 NC 10K 1 1GW cne 277 NC BAV99 NC BAV99 NC BAV99 8 98 NC BAV99 NC BAV99 NC BAV99 NC BAVOEMVCC 10K 1 16W R134 NC 0 1uF 1 ER KKK NC AK7 1 16W uio 1 R135 8 1 ADVI HPD 6 487 iiy 7 o gt NC N NC RLZ5 6 FB104 DDC2 SCL GI ALS al A H NCH200HM DDCZ SDA 5 n 4 1 4 1 1 I I I 1 4 2 DDC WP Y V A PLUG DET CABLE 2 NC M24C02 WMN6TP 2007 4 18 Add D118 D119 for ESD issue by Mi
7. VW 936 64 33 0802 opra 977 33G8021 2E AC R PM 560805102 31 A le ES 10KQ 1 8W sP Ta sa 93G 64 33 6160805103 65G 3J3096ET _ SPF SKV 7500 1 8W ONIOFF A 65G 3J3096ET 6160805751 20801 C833 C834 RLZ56B 470P 470P 6801 936 398 f4 T L 0805 4700PF DUE 6160805103 65G0805104 32 wall dal dl 2 55 Y AM8945N T1 PF vee 576 763 14 1 b Papas 0806 6560805472 32 8627 of 4 93G 64 33 4700 50 0805 378 6830 tuF 28V R807 may 6500805106 22 22 1 4 kw Rae lt 616120622 47KO 1 8W NC 6897 8625 oi RK7002 4778 VW je e am 17 759 2 6161206472 D810 E ana 148 Hr g 93G 61325 620 R844 ce 1N4148W g Quo aw b 0 1uF 0805 93G 61325 8810 R816 8817 8833 bayi ve AMO 4 8 474 18 0804 4 7 KAJ4W 6160805105 5 10 1 4W 6160805105 ec Y NA 6161206472 0811 6161206519 ego 876 759 0772 1 pr pen 115 510 14 1N4148W E 2 ODA Dave LE ann 6161206519 936 64325 3 14 R835 TIMER GNDA l i 4 7 KAJAW H ISENSSTCMP HE PR Com N 6161206472 D808 VSEN LCT OPT3 amp ovr ena Fae l 6160805513 1N4148W sini A nci 2 H 180 41 8W Ma 93G 64325 10KQ 8 6160809105 Sie 55 9 6160805 10 88 3 OZ9938GN QiuF CH 0810 4 7 K UAM S IM 1 8W L turf 566 608 10 6160804103 32 Posu 9 NAE 6161206472 0807 cas 65608051 5 22 o OPT4 0805 22 R814 z 6560805222 31 7soka uaw 817 1N4148W C804 ce 6160805754 NA 0 1uF 0805 93G 64325 1uF 25V 0 22 F 25V 6560805104 32 6460805105 2T Fo 5224 22 PTe02 POWER XFM
8. X201 ascillate wavefarms ar normal Replace X201 YES Replace U401 17 2 NO RASTER OSD IS NOT DISPLAY LIPS No Raster OSD Is Not Displaved Check power board and find outa short point as penning each power Check U701 PIN 3 5V line 1 Check W701 2 Sheck C408 Check U701 PIN 2 3 3V CHECK U702 Check U702 CHECK C402 PIN 2 1 8V TROUBLE IN SCALER IC Check BL ON OFF pulse as contacting scope Check CN401 18 2 NO RASTER OSD IS NOT DISPLAV MSTAR No Raster OSD Is Not Displaved SCALER PIN96 97 OSCILLATES AS 14 318MHZ2 1 Check C221 C222 2 Check X401 3 TROUBLE IN SCALERIC NO CHECK CONNECTION INE FROM D SUB TO SCALER IC PIN27 H SYNC 7 PIN28 V SYNC YES TROUBLE IN CABLE OR LCD MODULE 19 4 TROUBLE IN DPM TROUBLE IN DPM SCALER IC PIN27 H SVNC2 PIN28 V SYNC LINE CHECK H V SYN TROUBLE IN CABLE OR LCD MODULE 20 5 POWER No Power Power Indicator Off Check AC line volt 100V or 220V Check AC line Check the Check F901 BD901 voltage of C905 Check voltage of C901 pin7 Check R909 D902 C907 C908 1C901 M tout nf 10901 pee Check D901 L905 Q903 R914 ZA R YES 1 Check IC901 T901 2 Check D906 D907 ZD901 ZD902 ZD903 3 Check 1C902 IC903 21 6 RASTER NO Raster Lamp Off Check C811
9. a pixel clock The pixel clock for each mode is generated by the PLL The range of the pixel clock is from 25MHz to 135MHz This part consists of the Scaler ADC converter TMDS receiver and LVDS transmitter The Scaler gets the video signal converted analog to digital interpolates input to 1280 X 1024 resolution signal and outputs 8 bit R G B signal to transmitter 2 Power Part This part consists of the one 3 3V and one 1 8V regulators to convert power which is provided 5V in Power board 12V is provided for inverter 5V is provided for LCD panel Also 5V is converted 3 3V and 1 8V by regulator Converted power is provided for iC n the main board The inverter converts from DC 12V to AC 700Vrms and operates back lightlamps of module 3 MICOM Part This part is including video controller part And this part consists aREEPROM IC which stores control data Reset IC and the Micom The Micom distinguishes polarity and frequencies of the HIV sync are supplied from signal cable The controlled data of each mode is stored inEEPROM 13 LIPS Board Block Diagram AT 50 60Hz 100KHz EMI INPUT RECTIFIER SWITCHING OUTPUT RECTIFIER LINE COMPONENTS AND FILTER TRANSFORMER AND FILTER 100 240V SIGNAL PHOTO COUPLER COLLENT ISOLATION ION PWM CONTROL CIRCUIT PRIMARY SECONDARY INVERTER CIRCUIT High Voltage Operation description LIPS 1 EMI components This part contains of EMI components to comply with glob
10. as much copper as absolutely necessary 2 carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC pin Solder the IC connection 4 Route the jumper wire along the path of the out away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins This technique involves the installation of a jumper wire on the component side of the circuit board 1 Remove the defective copper pattern with a sharp knife Remove at least 1 4 inch of copper to ensure that a hazardous condition will not exist if the jumper wire opens 2 Trace along the copper pattern from both sides of the pattern break and locate the rieafest component that is directly connected to the affected copper pattern 3 Connect insulated 20 gaug jumper wire from the lead of the nearest component ori one side of the pattern break to the lead of the nearest component on the other side Carefully crim and solder the connections CAUTION Be s re the insulated jumper wire is dressed so the it does not touch components or sharp edges TIMING CHART
11. specified in this service manual CAUTION Do not connect the test fixture ground strap to any heat sink in this receiver Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help r duce the incidence of component damage caused by static by static electricity 1 Immediatelv before handling any semiconductor component or semiconductor eauipped assembly drain off any electrostatic Charge ori your body by touching a known earth ground Aiternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior t applying power to the unit under test 2 After reimmaving an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use enly a grounded tip soldering iron to solder or unsol er ES devices 4 Use only an anti static type solder removal device Some solder removal devices not classified as anti static can generate electrical charges sufficient to damage ES devices 5 Do not use freon propelled chemic
12. 1 16W R404 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R303 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R218 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R217 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R121 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R120 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R304 061G0402473 RST CHIPR 47 KOHM 5 1 16W R216 061G0402560 RST CHIP 56R 1 16W 5 R233 061G0402682 RST CHIP 6K8 1 16W 5 R208 061G0402682 RST CHIP 6K8 1 16W 5 A R139 061G0402682 RST CHIP 6K8 1 16W 5 R212 061G0402750 RST CHIPR 75 OHM 5 1 16W R107 06160402750 9F RST CHIP 75 OHM 1 16W 19 R112 061G0402750 9F RST CHIP 75 OHM 1416W 1 R116 061G0402750 9F RST CHIP 75 OHM 1 16W 1 R302 061G0805471 RST CHIPR 470 OHM 5 1 8W COILs amp FILTERS FB205 061G0805000 0 OHM 1 10W FB206 061G0805000 0 OHM 1 10W FB301 061G0805000 0 OHM 1 10W FB201 071G56V301 B CHIP BEAD FCM2012VF 301T07 bullwill FB203 071G56V301 8 CHIP BEAD FCM2012VF 301T07 bullwill FB204 071G56V801 8 CHIP BEAD FCM2012VF 301T07 bullwill FB103 071G 58K19 B 19 OHM BEAD FB102 071G 59K190 NB 19 OHM BEAD FB101 071G59K190 B 19 OHM BEAD OTHERS X201 0838 22 53 CRYSTAL 14 318MHzHC 49US 201 033G3802 6 WAFER CN401 1 033G3802 7 WAFER 9P RIGHT ANELE PITCH CN30 033G801930F BH CONNECTOR 30PIN CN101 0886 35315 H D SUB 15PIN POWER BOARD CAPACITORS C903 0636 10747410V 0 47UF 275VAC ARCO C825 0656 3J1206ET 12PF 5 SL 3KV TDK C816 0656 3J1206
13. 5V101 3P CAP 105 C 1000F M 16V C106 065G0402102 32 1000PF 10 50V X7R C217 06560402104 15 MLCC 0462 0 1UF KABV X5R C219 06560402104 15 MLCC 0402 0 1UF K 16V X5R C223 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C225 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C226 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C227 06560402104 15 MECO 0402 0 1UF K 16V X5R C228 065G0402104 15 ML C 0402 0 1UF K 16V X5R C229 06560402104 15 MLCC 0402 0 1UF K 16V X5R C231 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C301 06560402104 15 MLCC 0402 0 1UF K 16V X5R C302 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C401 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C405 06560402104 15 MLCC 0402 0 1UF K 16V X5R C409 06560402104 15 MLCC 0402 0 1UF K 16V X5R C410 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C411 N 06560402104 15 MLCC 0402 0 1UF K 16V X5R C216 gt 06560402104 15 MLCC 0402 0 1UF K 16V X5R C112 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C114 06560402104 15 MLCC 0402 0 1UF K 16V X5R C118 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C201 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C203 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C204 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C205 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C206 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C207 06560402104 15 MLCC 0402 0 1UF K 16V X5R C208 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C210 065G0402104 15 MLCC 0402 0 1UF K 16V X5R 26
14. 9 158071050 1 3 5 DISASSEMBLY Set 2 Disassemble the rear cover from the beze with a thin card There are 7 clips on the button amp top and 5 clips on the left right side 6 Disassemble the bezel Disassemble the connector Disassembly the shielding 7 9 10 Main board amp power board F DISASSEMBLY Stand 1 Separate Stand Body amp Stand Base 5 Fix Stand Base amp Stand Body 10 BLOCK DIAGRAM waj s g NO4d33 C sw ee Jeyng oun AVS AV ADD A K Xd SANL EZ TMa8LNWNSL sduwe y JejeAuj ra cm amar a ar lt a ora Bojeuy 11 BLOCK DIAGRAM POWER Power 100 240V EMI filter Rush Rectification Transformer Diode prevention rectifier Starting resistor Switching circuit PWM OVP protect controi IC amp circuit MOSFER 5V 12V Feedback output OVP control circuit Inverter 12V Push pull Transfermer LC resonance OVP circuit 4 CCFL lamps Feedback Sampling Lamp open protection circuit conversion ON OFF PWM IC 5 ON OFF circuit DIM TANA y DIM circuit A A OZ9938GN ye circuit 12 DESCRIPTION OF BLOCK DIAGRAM 1 Video Controller Part This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using
15. B O 9 gt A U oo N lt lt do x 2 U 3D CMVCC Q 2 s CONN AO3401L R303 4K7 1 16W R301 10K 1 16W PANEL VCC Q302 47K 1 16W AO3401 PPWR_ON 0301 EU 2N3906S RTK PS 4 FO 1 ORO5 1 8 12 28 change to 6203 47Kohm 1000 16 37 PANEL ID Volumes Mute CONN 0 1uF 16V AJ ZF 1 2 3 VCC3 3 VCC3 3 R401 R403 10K 10K 1 16W BKLT EN Q403 gt gt on_BACKLIGHT 2 VCC1 8 C411 C402 100uF 16V 0 1uF 16V 0 1uF 16V C410 MVCC FB402 CMVCC VCC3 3 C407 100uF 16V 0 1uF 16V BRETYBA R06 1K 1 16W yy adj BACKLIGHT 2 38 401 C408 100uF16V T1uF 16V PT801 POWER XFMR 2 SOGL2T 1 N i j m a 0825 3368021 2E AC 2 4 4 ER 3 10pF 3KV R836 aw gt BEAD JUMPER 4 65G 3 1006 10 1 8W 0934 en ap909 6160805102 R802 470 14 0 1uF V 616120871 6560803104 32 1 8 2 10ka vew ATPUFI25V 6813 6160805103 6fG215V41 an 1000F mag EN m 10803 STORM
16. BU41368201 KEV BOARD CONTROL PCBA 070 A34G0463 B6 1B0100 ACQ35565801 REAR COVER BACK COVER 089G421A18N IS 6410TEW003A P O Europe Thaitand Vi tnam Russia U A E 089G402A18NIS 6410TUW008A dia Sin Uam RAA USA Mexico Panama Canada 080 PWRCORD 10A 250V BLK 6FT UK for 089G410A 18N IS 6410TBW004A UK Malaysia 089G420A 18N IS 6410TTW001A PWR CORD BLK 6ft For Taiwan 089G412A 18N IS3 6410TSW003A PWR CORD BLK 6ft For Australia 089G419A 18N IS 6410TAW001A PWR CORD BLK 6ft For South Africa 090 705GQ7CS019 AAN35565901 STAND BASE ASS Y 100 A33G0263 B6 1L0100 MEG41020301 CABLE CLIP 110 A34G0467 B6 1B0100 MGK41030401 STAND BODY 120 A37G0049 1 ACQ35566001 HINGE ASS Y 130 CBPC7CMBLMQ2 EBU41367701 CPT MAIN B D MAIN PCBA 140 089G179E30H 26 EBU41368601 LVDS CABLE 150 089G728HAA 2G EBU41369001 SIGNAL CABLE 25 REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS NOTE READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL MAIN BOARD AND POWER BOARD PARTS ARE DIFFERENT S SAFETY Mark AL ALTERNATIVE PARTS DATE 2007 07 30 S LOC NO PART NO DESCRIPTION MAIN BOARD CAPACITORS C220 067G305V100 3 10UF 20 16V C202 067G305V100 3 10UF 20 16V C303 067G305V101 3 100UF M 16V C402 o67G305V101 3 100UF M 16V lt C407 067G405V101 3P CAP 105 C 100UF M 16V C408 067G40
17. CHIPR 100 OHM 5 1 16W R406 061G0402102 RS CHIPRA KOHM 5 1 16W R405 061G0402103 RST CHIPR 10 KOHM 5 1 16W R403 061G0402103 RST CHIPR 10 KOHM 5 1 16W R401 061G0402103 RST CHIPR 10 KOHM 5 1 16W R301 061G0402103 RST CHIPR 10 KOHM 5 1 16W R234 061G0402103 RST CHIPR 10 KOHM 5 1 16W R232 061G0402103 RST CHIPR 10 KOHM 5 1 16W R231 061G0402103 RST CHIPR 10 KOHM 5 1 16W R230 06160402103 RST CHIPR 10 KOHM 5 1 16W R227 081G0402103 RST CHIPR 10 KOHM 5 1 16W R226 06180402103 RST CHIPR 10 KOHM 5 1 16W P118 061 G0402103 RST CHIPR 10 KOHM 5 1 16W R137 061G0402103 RST CHIPR 10 KOHM 5 1 16W R203 061G0402103 RST CHIPR 10 KOHM 5 1 16W R205 061G0402103 RST CHIPR 10 KOHM 5 1 16W R209 061G0402103 RST CHIPR 10 KOHM 5 1 16W R210 061G0402103 RST CHIPR 10 KOHM 5 1 16W R211 061G0402103 RST CHIPR 10 KOHM 5 1 16W R220 061G0402103 RST CHIPR 10 KOHM 5 1 16W R223 061G0402103 RST CHIPR 10 KOHM 5 1 16W R219 061G0402104 RST CHIPR 100 KOHM 5 1 16W R105 061G0402222 RST CHIPR 2 2 KOHM 5 1 16W R106 061G0402222 RST CHIPR 2 2 KOHM 5 1 16W R202 061G0402223 RST CHIPR 22 KOHM 5 1 16W 28 R204 061G0402390 OF RST CHIP 390R 1 16W 1 R228 061G0402392 RST CHIP 3 9K 1 16W 5 R229 061G0402392 RST CHIP 3 9K 1 16W 5 R109 061G0402471 RST CHIPR 470 OHM 5
18. COLOR MONITOR MODEL FLATRONL222WS L222WS SNQ BNQ AxxAQP xx sales marketing Mstar scaler CPT Module CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANWAL To apply the MSTAR Chip CONTENTS SPECIFICATIONS 2 SERVICE OSD nee eee 16 PRECAUTION S anne ahnen 3 TROUBLESHOOTING GUIDE ann 17 TIMING CHAR Tui ii a 7 WIRING DIAGRAM nn 23 DISASSEMBLY eee eee eee 8 EXPLODED VIEW 24 BLOCK DIAGRAM eee een 11 ODED MEW ooo DISCRIPTION OF BLOCK DIAGRAM 13 REPLACEMENT PARTS LIST 26 ADJUSTMENT iii p Aa 15 SCHEMATIC DIAGRAVM 35 SPECIFICATIONS 1 LCD CHARACTERISTICS 4 Max Resolution Tvpe TFT Color LCD Module D sub Analog 1680x 1050Q60Hz Active Display Area 21 6 inch Pixel Pitch 0 27675 H x 0 27675 V 5 POWER SUPPLY Color Depth 6bits 16 7M colors 5 1 Power AC 100 240V 50 60Hz 1 0A Size 396 H x 324 V x 16 5 D Electrical Interface LVDS 5 2 Power Consumption Surface Treatment Hard coating 3H Anti Glare A N Operating Mode W Normally White Transmissive mode MODE HM SYNC VIDEO POWER CONSUMPTION LED COLOR Backlight Unit 4 CCFL POWER ON KORMAL ON ON ACTIVE 45 W Typical BLUE 2 OPTICAL CHARACTERISTICS SFAND BY OFF ON OFF less than 1 W AMBER 2 1 Viewing Angle by Contrast
19. D FB901 071G 5529 FERRITEBEAD F901 084G 3310 FUSE CLIP F901 084G 41 3 3 1544 250V 34 SCHEMATIC DIAGRAM 1 SCALER RI ROS 1 16W R1Q2 1QOR 1 16W DSUBH 2 RIRE EW 2 BUR 2 FB102 RIO R106 VGA B en R104 4008 1 16w_ C101 A 20101 i E102 c103 BEAD 0 047uF d 3 2pr EzpF gt RIZ C404 RLZ5 6B E SpF 50V o amp 8 2 VGA B Rao 400R 1 16W C105 e BA Tr SDSUBB 2 10 RY 4708 1 16W C106 DC1_SCL109R 4 ana l VGA PLUG FB103 v 10005F Q DSUB_SOG 2 2 0061 sot RT o DSUB SV DSUB SV o z ula 4 VGA G 1 2 R114 A _100R 1 16W _ C107 3566566959 2 8 X vas BEAD OUR a alo gl A 20104 7 VGA G A R112 C108 2 oDc1_sDAKPPE SDA OR 1 18 tlo 12 s gt SpF SOV z RA 5 VGA 8 RIZS 68 75 OHM 1116W 299 20108 11 o T1 VGA RT VGA G RM 400R 1 16W C109 x 4 23505 8 6 2 RLZ5 6B RLZ5 6B a 3 FB101 ki VGA R RM 4008 1 16W _ C110 D104 CMVCC BEAD T TERRAS 0 047uF DUBR Z BAV99 7 8116 cut SpF SOV cns cua 75 OHM 1 16W CMVCC DSUBSV CN102 VGA R kur 100R 1 18 jje113 gt BROSU R 2 N NE j peus
20. ET 12PF 5 SL 3KV TDK C824 065G 3J3096ET 3PF J 3KV Z5P C826 065G 3J3096ET 3PF J 3KV Z5P C901 065G306M2222BP 2200PF 20 400VAC C902 065G306M2222BP 2200PF 20 400VAC 29 C926 065G306M3322BP 3300PF 20 C905 067G 31510115K EC 105C 100UF M 450V KINGNICHI C923 067G215V1023HS CAP L105 C 1000UF M 16V C922 067G215V471 3H CAP L105 C 470UF M 16V C921 067G215V471 4H CAP 105 C 470UF M 25V C815 067G215V471 4H CAP 105 C 470UF M 25V C811 067G215V471 4H CAP 105 C 470UF M 25V C915 067G215V471 6N CAP 105 C 470UF M 35V C920 067G215V471 6N CAP 105 C 470UF M 35V C808 061G0805184 RST CHIPR 180 KOHM 5 1 8W C833 065G060347141J W CAP CHIP 0603 470PF J 100V NPO C834 065G060347141J W CAP CHIP 0603 470PF J 100V NPO C835 0656060347141 W CAP CHIP 0603 470PF J 100V NPO C836 065G060347141J W CAP CHIP 0603 470PF J 100V ONPO C813 065G0805102 31 1000PF 50V NPO C812 065G0805102 31 1000PF 50V NPO C807 06560805103 32 10NF 50V 0805 X7R C910 065G0805103 32 10NF 50V 0805 X7R C919 06560805104 32 CHIP 0 1U 80V XTR C918 06560805104 32 CHIP 0 4 50V X7R C913 06560805104 32 CHIP SAN B6VX R C908 06560805104 32 CHIP 0 1U 50V X7R C904 06560805104 32 CHIP 0 1U 50V X7R C832 065G0805104 32 CHIP 0 1U 50V X7R C829 06560805104 32 CHIP 0 1U 50V
21. KOHM 5 2WS R914 061G152M43852T RST MOF 0R47 5 2W R822 065G 3J3096ET 3PF J 3KV Z5P R832 065G 3J3096ET 3PF J 3KV Z5P NR901 061G 58005 W RST NTCR 5 OHM 3A THINKING JR821 061G0805000 0 OHM 1 10W JR801 061G0805000 0 OHM 1 10W R836 061G0805102 RST CHIPR 1KOHM 5 1 8W R843 06160805102 RST CHIPR 1KOHM 5 1 8W R921 061G0805102 RST CHIPR 1KOHM 5 1 8W gt gt gt R922 061G0805102 RST CHIPR 1KOHM 5 1 8W R926 061G0805102 RST CHIPR 1KOHM 5 1 8W R812 06160805103 10 KOHM 1 10W R927 06160805103 10 KOHM 1 10W R806 06160805103 10 KOHM fow R804 06160805103 10 KOHM 1 10W R803 061G0805103 10 KOHM 3 40W R815 061G0805104 RST CHIP 400K 1 8W 5 R844 061G0805105 1MOBM 1 10 R840 06160805105 1MOHM 1 10W R839 06160805105 4MOHM 1 10W R838 06160805105 1MOHM 1 10W R820 06160805105 1MOHM 1 10W R816 06160805105 1MOHM 1 10W R813 06160805105 1MOHM 1 10W R810 06160805105 1MOHM 1 10W R913 06160805124 RST CHIPR 120 KOHM 5 1 8W R908 06160805202 RST CHIP 2K 1 8W 5 R924 06160805240 1F RST CHIPR 2 4KOHM 1 1 8W R920 061G0805302 RST CHIPR 3 KOHM 5 1 8W R802 gt 06160805304 RST CHIPR 300 KOHM 5 1 8W R923 061G0805330 2F RST CHIPR 33 KOHM 196 1 8W R925 061G0805360 1F RST CHIPR 3 6KOHM 196 1 8W R826 06160805361 RST CHIPR 360 OHM 5 1 8W R841 06160805430 OF RST CHIPR 430 OHM 1 1 8W R817 06160805430 2F RST CHIPR 43 KOHM 1 1 8W R808 06160805473 RST CHIPR 47 KOHM 5 1 8
22. NACHIP U70T 0566 585 4A AP1117E33LA U101 056G1133 84 AF24BC02 S1 U204 056G1133104 IC AF24BC04 SI 4K SOIC 8 U402 05661133713 PM25LV010A 100SCE SOIC 8 TRANSISTOR Q201 057G41712 T KEC 2N3904S RTK PS Q403 057G41712 T KEC 2N3904S RTK PS Q202 057G41713 T KEC 2N3906S RTK PS Q203 057G41713 T KEC 2N3906S RTK PS Q301 057G41713 T KEC 2N3906S RTK PS 0302 10576763 1 A03401 SOT23 BY AOS A1 27 RESISTORs R402 061G152M479 64 RST MOFR 4 7 OHM 5 2WS R201 061G0402000 RST CHIPR 0 OHM 5 1 16W R101 061G0402000 RST CHIPR 0 OHM 5 1 16W R225 061G0402101 RST CHIPR 100 OHM 5 1 16W R224 061G0402101 RST CHIPR 100 OHM 5 1 16W R222 061G0402101 RST CHIPR 100 OHM 5 1 16W R215 061G0402101 RST CHIPR 100 OHM 5 1 16W R214 061G0402101 RST CHIPR 100 OHM 5 1 16W R213 061G0402101 RST CHIPR 100 OHM 5 1 16W R207 061G0402101 RST CHIPR 100 OHM 5 1 16W R117 061G0402101 RST CHIPR 100 OHM 5 1 16W R115 061G0402101 RST CHIPR 100 OHM 5 1 16W R114 061G0402101 RST CHIPR 100 OHM 5 1 16W R113 061G0402101 RST CHIPR 100 OHM 5 1 16W R111 061G0402101 RST CHIPR 100 OHM 5 1 16W R110 061G0402101 RST CHIPR 100 OHM 5 1 16W R108 061G0402101 RST CHIPR 100 CHM 5 1 16W R104 061G0402101 RST CHIPRA00 OfIM 5 1 16W R103 061G0402101 RST CHIRR 100 OHM 5 1 16W R102 061G0402101 RST
23. R BOGL22T 1 DN 5 L LH Mere 3 j OPTA CN803 BEAD 4 R843 3368021 2E AC 49829 1 0 1 8W li cm 6160805102 S 208 0 1uF 67GR15VATI 4H 6560805104 32 C812 L 1000pF 801 kscosos102 JATOHM 5 1 4 824 SPFISKV CN804 68 6 SPF 3KV 656 3J3096ET 3368021 2E AC 470P G 3J3096ET Y a 6100805781 0805 IAwesasn T1 Pr 876 763 14 P BAV99 936 64 33 R831 47O0PF SOV O805 X7R 936 64 33 6560805472 32 39 6161206101 8983 y 4 R932 At 1000 1 4W C905 ido 8906 C934 pon LE R 0 0015uF 2KY a 100 aw 0 0015uF 2KV T 8 656 28152 IT GE q a 0907 656 28152 IT GP 3504 a 9 MBRF10A 100V 736 253 91 LS 16152M104527 eh GOD IsUF 2KV a 8 lt 2 X FMR 510uH LS NT 8915 6820 1508 1 AW 1508 1 4W 1 TI k 0915 6161206154 6161206154 si 1 _ usv ATOUFI3SV m ra PTZ9 11 0905 8904 936 60267527 o Xm X 6 1 AN4007 150K 1 AW D STE 177 1902 93G 52121527 6161206154 EM 7 67G215L471 4H ER T 8509 E 0906 3 5uH fan c 0903 D902 240 114W MBRF1060CT 736 253 91 LS 3 jMa uw TEN 20905 NC JUMP FRAG 6161206249 9 656 30 23 STGRISSLO ISIL s 4 Dis 936 60387527 2 654 1 c
24. Ratio gt 10 SUSPEND _ ON OFF OFF lessthan 1W AMBER Left 70 min 80 Typ Right 70 min 80 Typ DPMSOFF OFF OFF OFF less than 1W AMBER Top 60 min 75 Typ Bottom 70 min 85 Typ POWER S W OFF less than 1W OFF 2 2 Luminance 250 min 300 Typ Full White pattern 0 7V 6500K 150 min Full White pattern 0 7V 9300K 6 ENVIRONMENT 6 1 Operating Temperature 10 C 35 C 50 F 95 F 2 3 Contrast Ratio 800 min 1000 Tye Ambient SIGNAL Refer to the Timing Chart 3 1 Sync Signal Type Separate Sync SOS 3 2 Video Input Signal 1 Type R G BAra og 2 Voltage Level 7 a Color 0 0 b Color 7 0 0 467Vp p c Color 15 0 70714Vp p 3 Input Impedance 2752 3 3 Operating Frequencv Horizontal 30 83kHz Vertical 56 75Hz 6 2 Relative Humidity 10 80 Non condensing 6 3 MTBF 50 000 HRS with 90 Confidence Lamp Life 50 000 Hours Min 7 DIMENSIONS with TILT SWIVEL Width 501 7 mm 19 75 inchs Depth 59 5 mm 2 34 inchs Height 337 4 mm 13 28 inchs 8 WEIGHT with TILT SWIVEL Net Weight 5 65 kg 12 56 lbs PRECAUTION WARNING FOR THE SAFETV RELATED COMPONENT There are some special components used in LCD monitor that are important for safetv These parts are marked on the schematic diagram and the feplaceinant parts list lt is essential that these critical parts should be replaced with the manufacturer s
25. SIG SM BAV99 PHSE R D804 0936 64 33 DIO SIG SM BAV99 PHSEJR D803 0936 6433 DIO SIG SM BAV99 PHSEJR gt D D802 093G 64 33 DIO SIG SM BAV99 PHSE R D801 0936 64 33 DIO SIG SM BAV99 PHSEJR D807 0936 64328 IN4148W D808 0936 64328 IN4148W D809 0936 64325 IN4148W D810 0936 64328 IN4148W D811 0936 64328 IN4148W D904 0936 64328 IN4148W ZD904 0936 39GA31 T ZENER DIODE RLZ18B SEMTECH ZD801 0936 398 24 T R Z5 6B LLDS ZD902 0936 398 24 T PLZ 5 68 LLDS ZD903 0936 398 38 PTZ 9 18 20901 0936 39S40 IN RLZ 138 11 08 20906 0936 398 AA T RLZ27B 11 08 D905 0936 5212 52 DIODE 1N4007 DO 41 D901 0938 6026W52T FR107 D902 1 0936 6038 52 FR103 TRANSISTORS 8 lcs a903 057G 667516 FET 2SK3673 TO 220 FUJI Q801N057G 417 4 PMBS3904 PHILIPS SMT 04 Q802 gt 0576417 4 PMBS3904 PHILIPS SMT 04 Q803 0576 417 4 PMBS3904 PHILIPS SMT 04 Q804 0576 759 2 RK7002 Q807 0576 759 2 RK7002 Q808 0576 759 2 RK7002 Q809 0576 759 2 RK7002 Q810 0576 759 2 RK7002 Q805 057G 763 14 AM9945N Q806 0576 763 14 AM9945N Q903 006G 31502 1 5MM RIVET IC902 0566 139 7 1 IC EL817MA M TYPE 31 IC901 0566 379 79 IC LD7522PS SOP 8 IC801 056G 608 10 IC OZ9938GN B SOIC 16 IC903 0566 158 7 AP431V TO 92BY ATC RESISTORs R905 061G152M10452T RST MOFR 100
26. W R833 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R828 06161206472 RST CHIPR 4 7 KOHM 5 1 4W R837 08161206519 RST CHIPR 5 1 OHM 5 1 4W R842 06181206519 RST CHIPR 5 1 OHM 5 1 4W 2901 061G 1206684 RST CHIPR 680 KOHM 5 1 4W R902 061G1206684 RST CHIPR 680 KOHM 5 1 4W R903 061G1206684 RST CHIPR 680 KOHM 5 1 4W R818 061G1206820 RST CHIPR 82 OHM 5 1 4W R801 061G1206820 RST CHIPR 82 OHM 5 1 4W R829 061G1206820 RST CHIPR 82 OHM 5 1 4W R819 061G1206820 RST CHIPR 82 OHM 5 1 4W R827 065G0805472 32 4700PF 50V 0805 X7R R831 065G0805472 32 4700PF 50V 0805 X7R NR901 006G 31502 1 5MM RIVET TRANSFORMER PT802 080GL22T 1 DN X FMR 86 7uH TK 2003U 101 PT801 080GL22T 1 DN X FMR 86 7uH TK 2003U 101 33 T901 080GL22T 2LS X FMR 510uH PAO7001EL0 0 T901 006G 31502 1 5MM RIVET PT802 006G 31502 1 5MM RIVET PT801 006G 31502 1 5MM RIVET OTHERS CN801 033G8021 2E AC WAFER CN802 033G8021 2E AC WAFER CN803 03368021 2E AC WAFER CN804 033G8021 2E AC WAFER CN901 087G 50132 S AC SOCKET CN902 095G 825 7D501 Wire Harness 9P 7P SCN 80MM CN901 006G 31500 EVELET L904 0736 253 91 LS CHOKE BY LI SHIN L903 0736 253 91 LS CHOKE BY LI SHIN gt L902 073L 174 40 HG GBQM4 778 391 L901 073L 17453LG GP CHOKE I L902 0066 31502 1 5MM RIVET L901 006G 31502 1 5MM RIVET L905 0716 5529 FERRITE BEAD L906 071G 5529 FERRITE BEA
27. W R825 06160805513 RST CHIPR 51 KOHM 5 1 8W R917 06160805683 68K amp 8 1 10W R824 06160805751 RST CHIPR 750 OHM 5 1 8W R858 061G0805751 RST CHIPR 750 OHM 5 1 8W 32 R814 061G0805754 RST CHIPR 750 KOHM 5 1 8W JR802 061G1206000 RST CHIPR 0 OHM 5 1 4W JR902 061G1206000 RST CHIPR 0 OHM 5 1 4W JR824 061G1206000 RST CHIPR 0 OHM 5 1 4W JR823 061G1206000 RST CHIPR 0 OHM 5 1 4W JR822 061G1206000 RST CHIPR 0 OHM 5 1 4W JR820 061G1206000 RST CHIPR 0 OHM 5 1 4W R910 061G1206100 RST CHIP 10R 1 4W 5 R906 061G1206101 100 1206 R916 061G1206101 100 1206 R930 061G1206101 100 1206 R931 061G1206101 100 1206 R932 061G1206101 100 1206 R933 061G1206101 100 1206 gt R912 061G1206103 RST CHIPR 10 KOHM 5 1 AW R919 061G1206151 RST CHIPR 150 OHM 5 1 4W R904 061G1206154 RST CHIP 150K 1 4W 5 R907 061G1206154 RST CHIP 150K 4 4 555 R915 061G1206154 RST CHIP 50K 4 AW 596 R807 061G1206220 RST CHIPR 22 OHM 5 1 4W R911 061G1206221 RST CHIPR 220 OHM 5 1 4W R909 061G1206249 RS CHIPR2 4 OHM 5 1 4W R928 061G1206335 RSTCHIPR 3 3MOHM 5 1 4W R929 061G1206335 RST CHIPR 3 3MOHM 5 1 4W R934 061G1206335 RST CHIPR 3 3MOHM 5 1 4W R805 061G1206471 470 1206 R835 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R834 061G12964 72 RST CHIPR 4 7 KOHM 5 1 4
28. X7R C801 065G0805104 32 CHIP 0 1U 50V X7R C802 0656080510432 CHIP 0 1U 50V X7R C817 06560805104 32 CHIP 0 1U 50V X7R C821 065G0805104 32 CHIP 0 1U 50V X7R C822 0656080510432 CHIP 0 1U 50V X7R C828 166560805104 32 CHIP 0 1U 50V X7R C804 S 06560805105 22 CHIP 1UF 25V X7R 0805 C808 065G0805105 22 CHIP 1UF 25V X7R 0805 C830 x 06560805105 22 CHIP 1UF 25V X7R 0805 C814 gt 06560805105 22 CHIP 1UF 25V X7R 0805 C909 065G0805221 31 220PF 50V NPO C805 06560805222 31 0805 2200PF C810 065G080547131G CHIP 0805 470PF G 50V NPO C820 065G0805472 32 4700PF 50V 0805 X7R C827 06560805472 32 4700PF 50V 0805 X7R C809 065G0805473 32 CHIP 0 047UF 50V X7R C819 06560805473 32 CHIP 0 047UF 50V X7R C905 006G 31502 1 5MM RIVET C903 006G 31502 1 5MM RIVET C934 065G 2K1521T GP CERAMIC CAP 30 C931 065G 2K1521T GP CERAMIC CAP C930 0656 2K1521T GP CERAMIC CAP C914 0656 2K1521T GP CERAMIC CAP C912 0656 2K1521T GP CERAMIC CAP C907 067G 5152207HT CAP 105 C 22 M 50V C925 067G215S10915T3964 EC CAP 1 0uF 450V 8 11 DIODEs BD901 093G 50460900 BRIDEGE DIODE GBU408 LITEON D907 0936 60288 DIODE MBRF10100CT 10A 100V ITO 220AB D906 0936 60526 SCHOTTKY MBRF1060CT ITO 220AB D806 0936 64 33 DIO SIG SM BAV99 PHSEJR D805 0936 6433 DIO
29. al marketing EM standards like FCC VCCI CISPR the circuit included a line filter across line capacitor and of course the primary protection fuse 2 Input rectifier and filter This part function is for transfer the input AC voltage to a DO voltage through a bridge rectifier and a bulk capacitor 3 Energy Transfer This part function is for transfer the primary energy t secondary through a power transformer 4 Output rectifier and filter This part function is to make a pulse width modulation control and to provide the driver signal to power switch to adjust the duty cycle during different AC input and output loading condition to achieve the dc output stabilized and also the over power protection is also monitor by this part 5 Photo Coupler isolation This part function is to feed back the DC output changing status through a photo transistor to primary controller to achieve the stabilized DC output voltage 6 Signal collection This part function is to collect the any change from the DC output and feed back to the primary through photo transistor 14 ADJUSTMENT Windows EDID V1 0 User Manual 2 EDID Read 4 Write 1 Run WinEDID exe Operating System MS Windows 98 2000 XP J wi Port Setup Windows 98 gt Doesn t need setup Windows 2000 XP gt Need to Port Setup This program is available for LCD Monitor only 1 Port Setup a Copy U
30. als These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed CAUTION Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replacement ES devices Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device General Soldering Guidelines 1 Use a grounded tip low wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F 2 Use an appropriate gauge of RMA resin core solder composed of 60 parts tin 40 parts lead 3 Keep the soldering iron tip clean and well tinned 4 Thoroughly clean the surfaces to be soldered Use a mall wire bristle 0 5 inch or 1 25cm brush with a metal handle Do not use freon propelled spray on cleaners 5 Use the follow
31. h care wires or connectors of the inverter circuit If the wires are pressed cause short and may burn or take fire Leakage Current Hot Check Circuit AC Volt meter Good Earth Ground such as WATER PIPE CONDUIT etc L To Instruments exposed METALLIC PARTS 85 1 5 Kohm 10W lt SERVICING PRECAUTIONS CAUTION Before servicing receivers covered by this service manual and its supplements and addenda read and follow the SAFETY PRECAUTIONS on page 3 of this publication NOTE If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication always follow the safety precautions Remember Safety First General Servicing Precautions 1 Always unplug the receiver AC power cord from the AC power source before a Removing or reinstalling any component circuit board module or any other receiver assembly b Disconnecting or reconnecting any receiver electrical plug or other electrical connection c Connecting a test substitute in parallel with an electrolytic capacitor in the receiver CAUTION A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard d Discharging the picture tube anode 2 Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM FETVOM etc equipped with a suitable high voltage pr
32. ing unsoldering technique a Allow the soldering iron tip to reach normal temperature 500 F to 600 F b Heat the component lead until the solder melts c Quickly draw the melted solder with an anti static suction type solder removal device or with solder braid CAUTION Work quickly to avoid overheating the circuitboard printed foil 6 Use the following soldering technique a Allow the soldering iron tip to reach a normal temperature 500 F to 600 F b First hold the soldering iron tip and solder the strand against the component lead until the solder melts c Quickly move the soldering iron tip to the junction af the component lead and the printed circuit foil ana hold it there only until the solder flows ont ana around both the component lead and the foil CAUTION Work quickly to avoid overheating the circuit board printed foil d Closely inspect the solder area andwemove any excess or splashed solder with a small wire bristle brush IC Remove Replacement Some chassis circuit boardszhave slctt d holes oblong through which the IC leads are inserted and then bent flat against the circuit foil Wnen holes are the slotted type the following technique should be used to remove and replace the IC When working with boards using the familiar round hole use the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on
33. ke GND POWER DGND sur N N Add EMI 35 newp tulpasy N 1uF 16V FB104 ndalla foh DVI VMPLL VPLL AVDD VDDP vpoc voor vacas Vocis Faza VCC33 FBZ VPLL sss kak vecssl tal ak GRN GRN caos cool cae 28 HA BB R Bae ca dd a a g oil ens an 627 suene 1 osue Re Banc 22 2 2 2 i F mM 1 8 88 RINOM 4 DSUB G 2 Give 2 8589 INO 1 BSUB so 21 Soo 85 0986 Bou 1 z veers vgoe vocas Fan Me 3 paun H HSYNCO F8205 VCC33 VDVI BEY Vornca pen 1 poet DGA SDARszs2 TX 4 0 18 DDC1 SCI DDCA_SCL rs232 RX 6214 1 P pm H Rer Ne s 6 5 ca cns H RON raj ME otuertev moy 641 1 Ban aj TAT am Sufro 1 RON q tvase KPa 3 CL 1 REP NG met H REN NE NEJ 35696 1 poe za r iacit Ne vege wem pm a 2 zak amou TA RET Lveop 8 83 an vegas orne 26 TSUMU18BWL LF 3 mas non 3 REFP 676 pra o 521 x GK now vecaa CES 1 1 M Pead 0 EEMP 23 A 4 160 6466 vecs Ed m ped pa van M cast t
34. obe Do not test high voltage by drawing an arc 3 Discharge the picture tube anode only by a first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected and then b touch the other nu vfithe insulated clip lead to the picture tube anoda button using an insulating handle to avoid personai contact with high voltage 4 Do not spray chemicals on or near this receiver or any of its assemblies 5 Unless specified otherwisedn this sefvice manual clean electrical contacts only lt by applying the following mixture to the contacts with a Pipe cleaner cotton tipped stick or comparable mon abrasive applicator 10 by volume Acetane and 90 by volume isopropyl alcohol 90 99 strength CAUTION This is a flam nable mixture Unless specified otherwise in this service manual lubrication of contacts in not required 6 Do not defeat any plug socket B voltage interlocks with which receivers covered by this service manual might be equipped 7 Do not apply AC power to this instrument and or any of its electrical assemblies unless all solid state device heat sinks are correctly installed 8 Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead Always remove the test receiver ground lead last 9 Use with this receiver only the test fixtures
35. ok new 0 22uFjiev GPIO Paseo Er ROT TOUR 1716W T 0 1uF 16 R208 1 a x LVDS EN oe SS HOLD a Sez co pas H on BACKLIGHT 4 oon L si geo Wr i e MODELE BIEX ea ann FM GND 8 5 Ran 10k rer LED ORANGE 3 PPWR oni 2 34 cero passeur Ea E RE x x l EW RET 58065 ATKIPS PozisARz E te GPIO_PoaiSARa 22 Rat J DET_CABLE 1 eR LED GRNIBLUE wes Rer 91 R217 AKT 1116W m GIO ESI RE GERT W p suene FE 8 NAL Tew OROS 1 16W _ 96 OFS Les R27 N en 1 2 Volumes 4 2151 RAE an 6 6 9 3 ER power keys 686 49866 A Et 625 Re pr yout Tw NC 2N3904S RTKIPS ze areneva pass 4 B224 oor AW GPIO 810 26 MEL GPIO P11 12C MDA 8 Ri ARTEN 52 186089 MODEJ1 ms omm tok 18 10K now HDCP Protect HDCP Key 8225 Circuit Optional 3 9K OHM 1716W 3 VCC3 3 H b ii ren POWER KEY no cza mes TED GRNBLUF 10K 1 14 201 LED ORANGE tox sn uo ozv Nonon ve Alix Yep nohe fa ne MSCL we A WC EHE C227 C228 6229 5 st ae esse 2 F 31 CN O 1 NP FT 280657 NETEZZODZWMNGTE 0 2287 6 PANEL VCC A CN301 2 PA O 9 gt PAO LVA3P C302 0 1uF 16V R302 PAO_LVA3P 470R 1 8W PAT LVA3M PAZ LVACK PA3 LVACKM U gt o rz gt U 31 GINININININININININ IN Of CO CO NID Oy WINNI JO WIN NYO OB co po PAS LVA2M T gt o r lt T PB 0 9 2 P
36. os li 6 JU gnu 8 2090 co cor ik Fd A ds E 1000UF 1 Moufnev 8 R934 g EEE EE cor Me 3 3MQ 1 AW 8 676 515220747 A L z 6161206335 Eva 7 e oj w E 8 i 630610225 R020 0022uF 250V D904 m E ke ioc 3 B m ja H 1916 661 2 300 14 ico I m E al FR 6161206101 1000 1 4w 14 53 LG GP LD7522 3 b iig 566 379 79 1 g i SIP lonk7ozFP Line OUT al R912 576 667516 N 903 or cs 20904 gi N z m RIZ188 is d 0 47UF 275V ska L E 6 8 936 395 44 T 28 En 636 107474105 212184 83 l716 55 29 en B L aii EN 150 1 4W R902 8 8 B 6161206151 m S n R R903 5 5 2200 1 4 8914 20901 z eau so 5 61G1206221 643 2W RLZ13B gt 2 ZD902 680KQ 93G 395 40 T 2 6806 s 2 ge 220pF 50V A SR Rizs CN902 6161206684 S 8 Ss 9 AT 92 8 8 88 K 1 1 BW xJ 5 8 sa ae ES 06160805330 2F ore 3H men 88 ZS co 6160805302 DIM E E 8 5 810 560 139 3A sv NRgo1 8 a SCK 053 0 01uF 50V I T 0 t 6560805103 32 co 7 5 616 58005 W BEAD 560805104 32 MNA 0 0033 250 6 16903 4i APA3IVLA 6 5 56G 158 7 58 R924 FUSE 3 15A 8100805102 2 40 1 1 8W 86 4 3 6160805240 IF N m 2 1 CN901 SOCKET 876 501 32 S 40 Jul 2007 P NO Printed in China
37. serPort sys file to c WINNT system32 drivers folder b Run Userport exe c Remove all default number d Add 300 3FF e Click Start button Click Exit button N s 15 SERVICE MODE 1 Turn off the power switch at the front side of the displav 2 Wait for about 5 seconds and press MENU POWER switch with 1 second interval 3 The SVC OSD menu contains additional menus that the User OSD menu as described below a CLEAR ETI To initialize using time b Auto Color W B balance and automaticallv sets the gain and offset value c AGING Select Aging mode on off d PANEL used panel tvpe e NVRAM INIT EEPROM initialize f R G B 9300K Allows you to set the R G B 9300K value manually g R G B 6500K Allows you to set the R G B 6500K value manually h R G B Offset Allows you to set the R G B Offset value manually Analog Only i R G B Gain Allows you to set the R G B Gain value manually Analog Only Connect to Connect to the monitor the PC Figure 1 Cable Connection for Micom uploading 16 TROUBLESHOOTING GUIDE 1 NO POWER No Power Power Indicator Off Check the Adapter Inverter section Please reinsert and make sure the AC of 100 240 is normal Measure U702 PIN2 1 8V U7O1 PIN2 3 3V NO Check CN401 or replace ANN lt gt U702 U701 Check
38. the lead with the soldering iron tip as the solder melts 2 Draw away the melted solder with an anti static suction type solder removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it 3 Clean the soldered areas with a small wire bristle brush It is not necessary to reapply acrylic coating to the areas Small Signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the component body 2 Bend into a U shape the end cf each of three leads remaining on the circuit board 3 Bend into a U shape the replacement transistor leads 4 Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the with lang nose pliers to insure metal to metal contact then solder each connection Power Output Transistor Device Removal Replacement 1 Heat and remove all solder from around the transistor leads 2 Remove ihe heat sink mounting screw if so equipped Garefully remove the transistor from the heat sink of the circuitboard insert new transistor in the circuit board Solder each transistor lead and clip off excess lead Replace heat sink W O Qi A Diode Removal Replacement 1 Remove defective diode by clipping its leads as close

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