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COLOR MONITOR SERVICE MANUAL

1. Na E DD om d EET HB 55 d B a g a4 G E ja d od d 8 Bd Bd 58 8 S 88 a3 25 Z Z TO 3 8857 B i 1 AN Hane LAV E Rr PR NNE E mm oni mi S ms Ly 2 C LANE TE FRAGT TT Tore b nani AW DD I BA 2 1 1 Joc ig I U4 1 1 Dal IL EI cl 1 2 75283 MST9251A Be fant 2 SCEI VI DATACB gt SN TT 1227 E 14 1402 11 0011 BER IA VE mm i oid A 1 mag ig PR elr ZUL Barac 13 Joco 17 cam ras Leap 1 133 POCIE 18 BAU TAI T BU 8715 Dols 16 20 SE 001003 4 SI La F SIR raies ULATED ayy SIE mr ara VIDA gt caza VIDA B 1U Ur Berac SI E gt ala 70588 Lam ZWS 11718915901 Lime 3 3001 RESET z TE 18569 7 a aL DBUS lt 1 gt 2 D 3 08193 E 5 7 8 Lans puva r Ze 5 Punt 5 2 1 d RI 20 8 casa BYPASS Jew Lama _ G
2. 1 NO POWER NO POWER POWER INDICATOR OFF CHECK POWER BOARD 1 CHECK J303 VOLTAGE NO AND FIND OUT A SHORT PINS PIN6 5 POINT AS OPENING EACH POWER LINE pE NO CHECK 5VS LINE U501 PIN 8 VOLTAGE 5V gt OPEN CHECK je NO PROBLEM CHECK KEV CONTROL CONNECTOR ROUTINE 2 IS U401 PIN102 3 3V NO EI PIN102 2 5V CHECK 2 5V AND 1 8V LINE VOLTAGE s NO 4 CHECK U401 PIN 202 CHECK X TAL PULSE Im CHECK U401 Waveforms 1 J303 5 6 5V 2 U401 102 3 3V Tek Run 25045 Sample i i 1 Tek Run 25045 Sample f 8 7 2 7 s i A l iu l 1 id l i l I d d am sov ent 4 i a RG am row a Tek Run 2 S0MS _ sample 3 U401 102 2 5V Ti 1 4 U401 202 Tek Run 2 50GS s ET Sample la 10 00kH2 51 1 8 6 57 9KH2 Nais ch i 1 1 1 T 1 1 1 1 EE 1 H 1 1 1 1 1 1 T 1 ror om x WN i SE 08 V 21 Jul 2005 22 34 43 SW 7 186 21 Jul 2005 15 2 NO RASTER OSD IS NOT DISPLAYED LIPS NO RASTER OSD IS NOT DISPLAYED YES YES J303 PIN 10 5V YES CONTACTING SCOPE PROBE TO CAUTION LABEL CONTACT PROBE TO CAUTION
3. L TEMP 125 m 4 Rees BAES2T 2 2724 SUBA 2 1 g i 2 p pH Ty gla g 3 BU R227 G 3 3724 qu L2 2 case NNT C251 cesa HH 1M3215 5 1 2200 1850 B 1U T 1U Irma AWN RADIAL 3 S A TEMP 105 SUR SUR F201 L201 FUSE R2551 2 5 21 HH 1M3218 5 1N 1 2 C204 T GRAS 77777722297 SUP 7 2020 a LU B oiu ZZ rai R213g 1 2 w BED l 4 4 RADIAL R214 Pa 2 x 4 NIN Re 1 E 3 1 5 N_OFF VOUTL 2 SUPA 5 Ri Ci uoural a al al d p nu gl caei R2 8 R212 C220 c223 C235 1072812 22K 56 THY 408081 4686 B 1U B BLU H 4 2 B RADIAL 4 LDLLIZDTLBU 3 2 22251 2 mm cae c228 c229 L our 1 U7 16U 2 1U TB B1U IN OUT RADIAL 271 2 1 R247 Sup EJ 2 1 2245 m mn Fi a 3 BU m 22 12 2 1 R245 C2 3 DIP TYPE 4 FU S V 1 lz R247 R246 R245 1 Ex 2 1 o o x AUO R2 5 TU FDS8S62C x x o LPL i 8 2 ED 7 R2 1 R2 3 4 7K 2012 4 7K 2 12 3 5 o SUP ED 5 D y a 8 B C218 7777 2 2 czna H 1290725 1U T B BLU R223 DIP TYPE L K e R202 R224 M A 7K 2 12 4 7K 2012 ZZ pex MODON ri R222 2 1 100 werten 2 SU CORE 1 BUDS 1 28 3 CONNECTOR amp JACK R LH2065N I CONNECTOR amp JACKS i m mE bar Die
4. Con Tiff Coal 81 E 7 8 N 4 TA Ger Ing OURP 4 0 23 1 ae 0228 Coles S tBld OURP L Lee Reme 7388 ki a d R5282 RE2 RE31 10529 59528 HJ 1M2B12 121 im je C627 1 m2 1593 au B 1U Te 1U Ta LU T2 IU 15K 15K LSK 15K 8 ULISB3 30 7 au 34 i 3 9 aja REID 0814 C515 UUSB3 3UA 0515 05117 1U sew 1 478 2 I J 1u UUSBL BUA SA y We 17 VUSBL EU 1924 HH 1N2012 608 D 8 fem 891889 sit 5 am DDAM 21519 R632 man m z REA e i m USBSV 1 RAZA gogan v a 220 ma senn ES ANE 8560 AGAMA 1 LAW KES c zh 1142 L 2 5 DAR ZS li as x C631 777 C632 72521 4 47 75 68 I 1820718 1 2 sa Fe dyn ta ND PERS i z USBDMI 3 8 HHIH P UP_D 3 x 79 m g 3 USBDMB USBDP1 nup 3 cies L 2 JUSBDPB HH 1M2012 BBB S USBDM3 A DD3M oura 1 m2 H sg 1 RESET N Usmp3al8 DAP 49 RBIS 1 2 1 K Ob VUSB3 DD3M 5 3 GRL NON REMD 9 9 pna 3 3 27 9 x 8 1 d Le 05935 1 2 at CN NEN U6 5 USBDP2 B Dnap C ppap Am 4 15 lt Sat u at 2 i 24 AMD MTTEN USBDMA
5. 13 SERVICE OSD 1 Turn off the power switch at the front side of the display 2 Wait for about 5 seconds and press MENU MINUS and POWER switch with 1 second interval 3 The SVC OSD menu contains additional menus that the User OSD menu as described below a Exit b ADC CAL W Balance and Automatically sets the gain and offset value c Nvram Initial EEPROM initialize d AGING Select Aging mode on off e Module select Select applied module f EDID select Select Analog Digital EDID when Aging ON g 9300K Allows you to set the R G B 9300K value manually 6500K Allows you to set the R G B 6500K value manually Offset Allows you to set the R G B Offset value manually Gain Allows you to set the R G B Gain value manually 90 O O O6 59 O 9 O OI 15 0 ro O ON Video Signal LEES Generator 5d 9 PARALLEL PORT O1 59 O 01000000 oJe oi svo OFF ON 5 o 5 Power inlet required Power Select Switch E Ol ol d 110V 220V eo Power LED ST Switch V Sync On Off Switch Switch must be ON Figure 1 Cable Connection 14 TROUBLESHOOTING GUIDE
6. Make certain that treatment person s body are grounded through wrist band Do not leave the module in high temperature 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 may a short circuit within the module If the surface of panel become dirty please wipe it off with a softmaterial Cleaning with a dirty or rough cloth may damage the panel CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation N 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 with 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 a To Instrument s exposed METALLIC PARTS NW 1 5 Kohm 10W 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 th
7. 15 7 CB3A Tj 0835 2 8 0585 0041 i mee rees 22_ GR3 PRT_DIsp USB25H 4 USBDPA 4 Dun 1muae ALT B 1U N a ER EN H A an a 22 GRA FRT DIS SELF PHR SL RAI I an 2 10k PI en T Y in Y H R633 2 C537 C538 19_ PMA LED EN LL 1 a 71 10 iU ATEST REG EN B2 4 5 Y Y 7 4 BEDA 22 ms cFG_SEL2 A m fuk VUSB3 3U Roi LAN 2 1 K MD CFG SELL PRTPWR sup a a DA 35 CFG SELO OCSI N 5 HH BURRA 52 32 a 4 ri 3 n 24 of D625 7 5 SCL SMBCLK PRTPWR2 43 Beg 35 w D D 0 B a 34 SDA SMBO 5 4 7 04 A N N 8 LANE 23 PRTPMR POL mmaa Laa egy y Y 2 Y B y fi OCS3N 4 0 5 053 x Y Y Y RE22 L AA 2 11K 53 RBIAS a ENP44 d y gt PRTPWRA 0084 SS 8 QURP4 amp SUR AI sa 22 nunnnnnn NN Wh 222 1001001010101010 FF ZZZZ 24999955 FEE B 31 Nov 2006 P NO 38289S0017L Printed in Korea
8. 5V 40V 40 Q305 0TR390409AE KST3904 NPN 6V 60V 40V 200MA Q306 0TR390409AE KST3904 NPN 6V 60V 40V 200MA G320 0TR390409AE KST3904 NPN 6V 60V 40V 200MA 0321 0TR390409AE KST3904 NPN 6V 60V 40V 200MA 9322 0TR162309CA KSC1623 Y MTF NPN 5V 60V 50 9323 0TR162309CA KSC1623 Y MTF NPN 5V 60V 50 9324 0TR162309CA KSC1623 Y MTF NPN 5V 60V 50 0502 0TR390409AE KST3904 NPN 6V 60V 40V 200MA 0506 0TR390409AE KST3904 NPN 6V 60V 40V 200MA RESISTORs R201 ORH4701D622 MCR10EZHJ472 4 7KOHM 5 1 8W R202 ORH4701D622 MCR10EZHJ472 4 7KOHM 596 1 8W R203 ORH4701D622 MCR10EZHJ472 4 7KOHM 5 1 8W R204 ORH4701D622 MCR10EZHJ472 4 7KOHM 5 1 8W R205 ORH1002D622 MCR10EZHJ103 10KOHM 5 1 8W R206 0RX0221K668 RSD02F4J2R20 2 20HM 5 2W 12 R207 0RX0331K668 75002443730 3 3OHM 5 2W 12 R208 0RJ2202D677 MCROSEZPJ223 22KOHM 5 1 10W R209 0RX0331K668 RSDO2F4J3R30 3 3OHM 5 2W 12 R212 0RJ5600D677 MCROSEZPJ561 5600HM 5 1 10W R222 0RJ1000D677 MCROSEZPJ101 1000HM 596 1 10W R223 0RJ1002D677 MCROSEZPJ103 10KOHM 5 1 10W R224 0RJ1002D677 MCROSEZPJ103 10KOHM 596 1 10W R225 0RJ4700D677 MCRO3EZPJ471 4700HM 5 1 10W R227 0RX0331K668 RSDO2F4J3R30 3 3OHM 5 2W 12 R245 06600622 MCR10EZHJ000 0OHM 5 20 R3001 0RJ0682D677 MCRO3EZPJ680 68OHM 5 1 10W R3002 0RJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R3003 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3004 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3005 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3006 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3
9. I I 1 1 I I ha rotis mat mg 21 Jul 2005 LT 10 00ktiz BER RR RR 8 6 57 9KH2 C3 RMS 32027 22 34 43 4 U401 202 203 Tek Run 2 5068 s ET Sample 10 00MH2 a 6 579MHz C3 Freq 14 312960 Hz Tow signal amplitude 21 Jul 2005 22 56 34 5 U401 19 HTH 5 00ks s or 37 V SYNC 4 C1 Fre 48 472kH2 1 10 075 CAT ATV is Aug 2004 09 00 51 27 2 POWER 1 POKER U2 5 LD1086U18D2PAK SUPA 23 I 1 BU CORE a naear 2 Lal G cj C218 5213 C214 uaes our a a 2200 1840 y LU B BLU FANI 8625U 77777 C224 C225 czas RADIAL 4 ucc GND MU eis 2 10
10. Ly i a vs d BPH Tie 1 oe ee g EEA EEA EX morae oooB ooo E ooo E ooo amp ooo E OOO ooo E ooo 0 595 3 1 ooo OOO Fi OOO rz Waveforms 1 J303 5 6 5 Tek Run 2 50MS s Sample L f TEN 13 GE ver Tod 2 EV 21 Jul 2005 22 18 41 0220 pan
11. R330 0RJ0682D677 MCROSEZPJ680 68OHM 596 1 10W R420 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R333 07 MCROSEZPJ100 100HM 5 R422 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R334 07 MCROSEZPJ100 100HM 5 R423 0RJ0562D677 MCROSEZPJ560 56OHM 596 1 10W R336 07 MCRO3EZPJ330 33OHM 5 001 R426 0RJ0332D677 MCROSEZPJ330 33OHM 5 1 10W R337 07 MCRO3EZPJ330 33OHM 5 001 R427 0RJ0332D677 MCROSEZPJ330 330HM 5 1 10W R338 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R450 0RJ1002D477 MCROSEZPF103 10KOHM 196 1 10W R339 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R451 0RJ1002D477 MCROSEZPF103 10KOHM 1 1 10W R341 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R452 0RJ1500D677 MCROSEZPJ151 1500HM 5 1 10W R344 07 MCRO3EZPJ330 33OHM 5 01 R453 07 MCROSEZPJ330 330HM 5 R345 07 MCRO3EZPJ330 33OHM 5 01 R454 07 MCRO3EZPJ330 330HM 5 R346 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R455 07 MCROSEZPJ330 330HM 5 R347 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R456 07 MCROSEZPJ330 330111 5 R349 07 MCROSEZPJ750 750HM 596 00 R459 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R350 07 MCROSEZPJ750 750HM 5 1 10W R460 0RJ0562D677 MCROSEZPJ560 56OHM 596 1 10W R351 07 MCROSEZPJ750 750HM 596 00 R461 ORJ1000D677 MCROSEZPJ101 1000HM 5 R353 07 MCRO3EZPJ472 4 7KOHM 5 0 R462 07 MCROSEZPJ560 56OHM 596 R354 07 MCRO3EZPJ472 4 7KOHM 5 0 R463 ORJ4700D677 MCROSEZPJ471 4700HM 5 1 10W R355 07 MCRO3EZPJ330 33OHM 5 00 R465 0RJ0562D677 MCROSEZPJ560 56OHM 596 1 10W R356 07 MCRO3EZPJ330 33OHM 5 01 R
12. 0603B104K500CT 100nF 1096 50V C316 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C401 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C318 0CC680CK41A C1608C0G1H680JT 68pF C402 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C320 0CK104CK56A 0603B104K500CT 100nF 1096 50V C403 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C321 0CK104CK56A 0603B104K500CT 100nF 1096 50V C404 0CK473CK56A C1608X7R1H473KT 47nF 1096 50V C322 0CK104CK56A 0603B104K500CT 100nF 1096 50V C405 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C323 0CK104CK56A 0603B104K500CT 100nF 1096 50V C406 0CK473CK56A C1608X7R1H473KT 47nF 10 50V 0324 00161040156 0603B104K500CT 100nF 1096 50 C407 0CK104CK56A 0603B104K500CT 100nF 1096 50V C325 0CK104CK56A 0603B104K500CT 100nF 1096 50V C408 0CK104CK56A 0603B104K500CT 100nF 1096 50V C326 0CK104CK56A 0603B104K500CT 100nF 1096 50V C409 0CK104CK56A 0603B104K500CT 100nF 1096 50V C327 0CK104CK56A 0603B104K500CT 100nF 1096 50V C410 0CK104CK56A 0603B104K500CT 100nF 1096 50V C328 0CK224CF56A 0603B224K160CT 220nF 1096 16V C411 0CK473CK56A C1608X7R1H473KT 47nF 1096 50V C329 0CK474CH94A 0603F474Z250CT 470nF 20T0 8 C412 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C330 0CK103CK51A 0603B103K500CT 10nF 1096 50V C414 0CC270CK41A C1608C0G1H270JT 27pF 5 50V C331 0CK103CK51A 0603B103K500CT 10nF 1096 50V C415 0CC270CK41A C1608C0G1H270JT 27pF 5 50V C332 0CK103CK51A 0603B103K500CT 10nF 1096 50V C416 0CK104CK56A 0603B104K500CT 100nF 1096 50V C333 0CK103CK51A 0603B103K500CT 10nF 1096 50V C417 0CK104CK56A
13. 0603B104K500CT 100nF 1096 50V C334 0CK103CK51A 0603B103K500CT 10nF 1096 50V C418 0CK473CK56A C1608X7R1H473KT 47nF 10 50V 22 DATE 2006 11 20 DATE 2006 11 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATION S AL LOC NO PART NO DESCRIPTION SPECIFICATION C419 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C613 0CC360CK41A C1608C0G1H360JT 36pF 596 50V C420 0CC100CK41A C1608C0G1H100JT 10pF 596 50V C614 0CK104CK56A 0603B104K500CT 100nF 1096 50V C421 0CC100CK41A C1608C0G1H100JT 10pF 596 50V C615 0CK104CK56A 0603B104K500CT 100nF 1096 50V C422 0CC100CK41A C1608C0G1H100JT 10pF 596 50V C616 0CK103CK51A 0603B103K500CT 10nF 1096 50V C423 0CK104CK56A 0603B104K500CT 100nF 1096 50V C618 0CK104CK56A 0603B104K500CT 100nF 1096 50V C428 0CK104CK56A 0603B104K500CT 100nF 1096 50V C619 0CK104CK56A 0603B104K500CT 100nF 1096 50V C429 OCK104CK56A 0603B104K500CT 100nF 10 50V C620 JCE106EK638 KMG5 0TP50VB10M 10uF 20 50V C430 OCK104CK56A 0603B104K500CT 100nF 10 50V C621 0CK475CC94A C1608Y5V0J475ZT 4 7uF 20T0 C431 0CK104CK56A 0603B104K500CT 100nF 1096 50V 0622 JCE227BF638 KME5 0TP16VB220M 220uF 20 1 C433 0CK104CK56A 0603B104K500CT 100nF 1096 50V C624 0CK104CK56A 0603B104K500CT 100nF 1096 50V C440 0CK103CK51A 0603B103K500CT 10nF 10 50V 0625 0CK104CK56A 0603B104K500CT 100nF 1096 50V C441 0CK104CK56A 0603B104K500CT 100nF 1096 50V C626 0CK104CK56A 0603B104K500CT 100nF 1096 50V C450 0CK473CK56A C1608X
14. 23 T M D S Clock T M D S Data1 24 T M D S Clock 10 T M D S Data1 C1 Analog Red 11 T M D S Data1 3 Shield Analog Green 12 T M D S Data3 C3 Analog Blue 13 T M D S Data3 C4 Analog H Sync 14 5V Power C5 Analog Ground 15 Ground retum for 5V H Sync and V Sync 018 28 7 tL ET TT T P4 lll AE e co N O1 IG N co T M D S Transition Minimized Differential Signaling PRECAUTION WARNING FOR THE SAFETY RELATED COMPONENT There are some special components used in LCD monitor that are important for safety These parts are marked on the schematic diagram and the replacement parts list It is essential that these critical parts should be replaced with the manufacturer s 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 the electronic circuit C MOS
15. 40 37 879KHz 1056 800 256 128 88 40 800 x 600 V 60 317 Hz 628 600 28 4 23 1 6 H 56 25 53 670KHz 1048 800 248 64 152 32 800x600 V 85 06 Hz 631 600 31 3 27 1 7 H 57 285 49 727 KHz 1152 832 320 64 224 32 832 x 624 V 74 553 Hz 667 624 43 3 37 3 MAC16 8 H 65 48 363 KHz 1344 1024 320 136 160 24 1024 x 768 V 60 004 Hz 806 768 38 6 29 3 9 H 78 75 60 023 KHz 1312 1024 288 96 176 16 1024 x 768 V 75 029 Hz 800 768 32 3 28 1 10 H 94 5 68 677 KHz 1376 1024 352 96 208 48 1024 x 768 85 Hz 808 768 40 3 36 1 11 H 100 68 681 KHz 1456 1152 304 128 144 32 1152 x 870 V 75 062 Hz 915 870 45 3 39 3 MAC 21 12 H 92 94 61 795KHz 1504 1152 352 128 194 30 1152x900 V 65 950Hz 937 900 37 4 31 2 13 H 108 60 000 KHz 1800 1280 520 112 312 96 1280 x 960 60 000 Hz 1000 960 40 3 36 1 14 H 108 63 981 KHz 1688 1280 408 112 248 48 1280 x1024 V 60 020 Hz 1066 1024 42 3 38 1 15 H 135 79 976 KHz 1688 1280 408 144 248 16 1280 x 1024 V 75 025 Hz 1066 1024 42 3 38 1 16 H 157 5 91 146 KHz 1728 1280 448 160 224 64 1280 X 1024 V 85 02 Hz 1072 1024 48 3 44 1 17 H 162 75 KHz 2160 1600 560 192 304 64 1600x1200 V 60 Hz 1250 1200 50 3 46 1 18 H 202 5 93 75 KHz 2160 1600 560 192 304 64 1600x1200 V 75 Hz 1250 1200 50 3 46 1 DISASSEMBLY 1 3 Remove the screws Remove the screws 5 6 1 Pull the front cover upward 2 Then let
16. LABEL CAN YOU SEE PULSE AT YOUR SCOPE YES REPLACE CCFL LAMP IN THE LCD MODULE CHECK LIPS CHECK MICOM INV ON OFF PORT NO gt NO NO gt NO 1 CONFIRM BRIGHTNESS OSD CONTRL STATE 2 CHECK MICOM DIM ADJ PORT LIPS 16 3 NO RASTER OSD IS NOT DISPLAYED MAIN NO RASTER OSD IS NOT DISPLAYED U401 PIN102 3 3V PIN102 2 5V YES U401 PIN 202 203 14 318MHZ YES U401 PIN19 37 IS 60Hz V SYNC IS PULSE APPEARED AT SIGNAL PINS AT MODE 15 l VES NO NO gt CHECK U205 U207 IN18 36 IS 64KHz H SYNC NO 1 CHECK PIN 202 203 SOLDERING CONDITION 2 CHECK X401 3 TROUBLE IN U201 TROUBLE IN CABLE OR LCD MODULE Waveforms Tek Run 2 50GS s ET Sample 4 U401 4202 203 2 007 Tbe e ER 1 tu MH id ne JIM i 1 ms 1587 21 Jul 2005 22 56 34 CHECK CONNECTION LINE FROM DVI I TO U401 17 4 TROUBLE IN DPM TROUBLE IN DPM CHECK U401 PIN 18 19 36 37 SYNC PULSE NO gt CHECK H V SYNG LINE YES TROUBLE IN U401 Waveforms 5 401 18 36 H SYNC 5 U401 19 37 V SYNC Acqs 3 5 006575 SIEM
17. LED GR x WP DDC SCL 13 DDC SDA 1 39 KEY 1 KEY2 37 MODON 2 3 3U SW EEPROM 30 5 USB HUB 2A 2 6 ES 11593 LI 2 TPS2042 i jan LI J US B I IU B SUR 2N out 7 2 our ENPLH 31754 om 59 002 UUSBL BU 2 ENP2 d Ee oz d 1 U Chen 117023 2442 0 4 REL am CEDO 777 C618 C619 c624 B LU m iene Tew Tew Ta ROB USESU W SI3865DV GE 4 BuT 2 4 SUR 4 YIN Ra Li m 1 23 UUSB3 au 1 fan 8 Y 5 ON_OFF VOUTL L 2 R1_ C1 vouta 3 ln A AL SUR 2 w 0117 gra 5 3 LUSBL BUR a E ENP3 a leu outa EH S MA 4 8 CEBA R63 ceas C506 Zm 0522 E ENPA 4 me 5 RBQ2 SGD T 8 810 220 16 ly 22K
18. the all latches are separated 3 Putthe front face down 7 8 Pull out the usb pcb Remove the 4 screws from each side of metal frame BLOCK DIAGRAM wees ee SSN T wr ns dn z 89907 LON 0 WOHd33 we ls uvoq DT we ls 00 I euGis 6015 feuis 06 NS 260 AS z Gojeuy WOud33 89907 LOW 89 ONv AS 77781 o 6ulleoS L jeu is 6oleuV SCA 060 0873 8901 1 6oleuV 0803 10 DESCRIPTION OF BLOCK DIAGRAM 1 Video Controller Part amp Display Data Transmitter Part MST9251A 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 a pixel clock The pixel clock for each mode is generated by the PLL The range of the pixel clock is from 25MHz to 205MHz This part consists of the Scaler DDR RAM IC which stores program data Reset IC The Scaler gets the video signal converted analog to digital interpolates input to 1600 X 1200 resolution signal and outputs 8 bit R G B signal to transmitter Especially pre amp ADC Video controller Transmitter are merged to one chip MST9251A by M star This part transmit digital signal from the Scaler to the receiver of module 2 Power Part This part consists of t
19. tipped stick or comparable non abrasive applicator 10 by volume Acetone and 90 by volume isopropyl alcohol 9096 9995 strength CAUTION This is a flammable mixture Unless specified otherwise in this service manual lubrication of contacts in not reguired Do not defeat any plug socket B voltage interlocks with which receivers covered by this service manual might be eguipped 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 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 b 9 Use with this receiver only the test fixtures 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 technigues should be used to help reduce the incidence of component damage caused by static by static electricity 1 Immediately before handling any semiconductor component or semiconductor eguipped assembly d
20. 007 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3008 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3009 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R301 0RJ0102D677 MCROSEZPJ100 100HM 5 1 10W R3010 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3011 0RJ1501D677 MCRO03EZPJ152 1 5KOHM 5 0 R3012 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3013 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3014 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3015 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3016 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3017 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3018 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R3019 0RJ2000D677 MCROSEZPJ201 2000HM 5 1 10W R302 07 MCROSEZPJ100 10017 5 R3020 7 MCROSEZPJ220 22OHM 5 1 10W R3022 7 MCROSEZPJ220 22OHM 5 1 10W R3023 0RJ1200D677 MCROSEZPJ121 1200HM 5 1 10W R303 07 MCROSEZPJ100 100HM 5 R3030 0RJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R3031 0RJ1000D677 MCROSEZPJ101 1000HM 5 R3032 0RJ0000D677 MCROSEZPJ000 0OHM 5 1 10W 1 R3033 0RJ0000D677 MCROSEZPJ000 0OHM 5 1 10W 1 24 DATE 2006 11 20 DATE 2006 11 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATION S AL LOC NO PART NO DESCRIPTION SPECIFICATION R3035 0RJ3301D677 MCRO3EZPJ332 3 3KOHM 5 1 10 R384 0RJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R304 07 MCROSEZPJ100 100HM 5 R385 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R305 07 MCROSEZPJ100 100111 5 R386 O
21. 07 MCROSEZPJ103 10KOHM 5 R526 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R381 06600622 MCR10EZHJ000 0OHM 5 20 R527 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R382 07 MCRO3EZPJ472 4 7KOHM 5 0 R528 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R383 0RJ0472D677 MCRO3EZPJ470 47OHM 596 1 10W R529 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 25 DATE 2006 11 20 DATE 2006 11 20 S l AL Loc NO PART NO DESCRIPTION SPECIFICATION S AL LOC NO PART NO DESCRIPTION SPECIFICATION R530 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 RA410 ORJO222C687 RCAS6TRJ22R0 22OHM 5 1 16W R532 ORJ3301D677 MCRO3EZPJ332 3 3KOHM 5 1 10 RA412 0002226687 RCAS6TRJ22R0 220HM 5 1 16W R533 0RJ0332D677 MCRO3EZPJ330 330HM 5 1 10W R534 0003320677 MCRO3EZPJ330 33OHM 5 1 10W OTHERS R535 0RJ3301D677 MCRO3EZPJ332 3 3KOHM 5 1 10 7536 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 U201 OTFFC80054A FDS8962C N P CHANNEL 30V 1 2 R537 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 U203 OTFVI80067A 91386580063 N CHANNEL MOSF R540 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 U601 OTFVI80067A 91386580063 N CHANNEL MOSF R541 ORJ1000D677 MCRO3EZPJ101 1000HM 5 1 10W X401 6212AA2004F HC 49 U 14 31818MHZ 30PPM 14 R566 0010000677 MCRO3EZPJ101 10001 5 1 10W X501 62125520050 HC 49 S 12MHZ 30PPM 12MHZ 30 R567 0010000677 MCRO3EZPJ101 1000HM 5 1 10W X601 6212AA2004C
22. 0V C341 0CC680CK41A C1608C0G1H680JT 68pF 5 50V C205 0CK103CK51A 0603B103K500CT 10nF 1096 50V C343 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C206 0CK104CK56A 0603B104K500CT 100nF 1096 50V C344 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C207 JCE477EF638 KMG5 0TP16VB470M 470uF 20 1 C349 0CK104CK56A 0603B104K500CT 100nF 1096 50V C208 0CK103CK51A 0603B103K500CT 10nF 1096 50V C350 0CK224CF56A 0603B224K160CT 220nF 1096 16V C209 0CK103CK51A 0603B103K500CT 10nF 1096 50V C351 0CK104CK56A 0603B104K500CT 100nF 1096 50V C210 JCE107EH638 KMG5 0TP25VB100M 100uF 20 2 C352 0CK104CK56A 0603B104K500CT 100nF 1096 50V C213 0CK104CK56A 0603B104K500CT 100nF 1096 50V C353 0CK104CK56A 0603B104K500CT 100nF 1096 50V C214 0CK103CK51A 0603B103K500CT 10nF 1096 50V C354 0CK104CK56A 0603B104K500CT 100nF 1096 50V C218 JCE227BF638 KME5 0TP16VB220M 220uF 20 1 C355 0CK474CH94A 0603F474Z250CT 470nF 20T0 8 C220 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C356 0CK104CK56A 0603B104K500CT 100nF 1096 50V C221 0CK105DK94A 0805F105Z500CT 1uF 20T0 80 C357 0CK104CK56A 0603B104K500CT 100nF 1096 50V C223 0CK104CK56A 0603B104K500CT 100nF 1096 50V C358 0CK104CK56A 0603B104K500CT 100nF 1096 50V C224 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C359 0CK104CK56A 0603B104K500CT 100nF 1096 50V C226 0CK103CK51A 0603B103K500CT 10nF 1096 50V C360 0CK103CK51A 0603B103K500CT 10nF 10 50V C227 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C361 0CK103CK51A 0603B103K500CT 10nF 10 50V C228 0CK104CK56A 0603B104K500CT 100nF 1096 50
23. 0W C802 OCK104CK56A 0603B104K500CT 100nF 10 50V R598 0010000677 MCRO3EZPJ101 10001 5 1 10W C803 0CE107WF6DC MVK6 3TP16VC100M 100uF 20 1 7599 0010000677 MCRO3EZPJ101 1000HM 5 1 10W C804 0CK104CK56A 0603B104K500CT 100nF 10 50V R601 ORJ1002D677 MCRO3EZPJ103 10KOHM 5 1 10W C805 0CK104CK56A 0603B104K500CT 100nF 10 50V R602 0RJ2202D677 MCRO3EZPJ223 22KOHM 5 1 10W C806 0CK104CK56A 0603B104K500CT 100nF 10 50V R603 07156009677 MCRO3EZPJ561 5600HM 5 1 10W C807 0CK104CK56A 0603B104K500CT 100nF 10 50V R606 0RJ1004D677 MCRO3EZPJ105 1MOHM 5 1 10W C808 0CK104CK56A 0603B104K500CT 100nF 10 50V R607 0022000677 MCRO3EZPJ221 220OHM 5 1 10W D801 ODS226009AA KDS226 1 2 85V 300MA 2A ANS R608 07410039677 MCRO3EZPJ104 100KOHM 5 1 10 D802 ODS226009AA KDS226 1 2 85V 300MA 2A ANS R609 07410039677 MCRO3EZPJ104 100KOHM 5 1 10 D803 ODS226009AA KDS226 1 2 85V 300MA 2A ANS R610 0RJ4700D677 MCRO3EZPJ471 470OHM 5 1 10W D804 ODS226009AA KDS226 1 2 85V 300MA 2A ANS R615 07410039677 MCRO3EZPJ104 100KOHM 5 1 10 L801 16210060012 HH 1M2012 600JT 60OHM 2X1 25 R616 ORJ1002D677 MCRO3EZPJ103 10KOHM 5 1 10W 1802 16210060012 HH 1M2012 600JT 60OHM 2X1 25 R617 0010020677 MCRO3EZPJ103 10KOHM 5 1 10W 20501 0DZ560009DA UDZS5 6B 5 6 5 49TO5 73V 60 7618 ORJ1002D677 MCRO3EZPJ103 10KOHM 5 1 10W ZD502 0DZ560009DA UDZS5 6B 5 6 5 49TO5 73V 60 R621 0010010677 MCRO3EZPJ102 1
24. 466 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R358 07 MCROSEZPJ100 100HM 5 R467 07 MCROSEZPJ100 100HM 5 R359 07 MCROSEZPJ100 100HM 5 R468 07 MCROSEZPJ100 100HM 5 1 10W R362 07 MCROSEZPJ221 2200HM 5 07 R472 07 MCROSEZPJ100 100HM 5 R363 07 MCROSEZPJ101 1000HM 5 R473 07 MCROSEZPJ100 100HM 5 R364 07 MCRO3EZPJ471 4700HM 5 07 7 R502 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R365 07 MCRO3EZPJ472 4 7KOHM 5 0 R503 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R366 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R504 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R367 07 MCRO3EZPJ330 33OHM 5 01 R505 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R368 07 MCRO3EZPJ330 33OHM 5 01 R507 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R370 07 MCROSEZPJ221 2200HM 5 R508 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R371 07 MCRO3EZPJ472 4 7KOHM 5 0 R511 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R372 07 MCRO3EZPJ472 4 7KOHM 5 0 R512 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R373 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R514 ORJ1002D677 MCROSEZPJ103 10KOHM 5 1 10W R375 0RJ1001D677 MCROSEZPJ102 1KOHM 596 1 10W R517 0RJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R376 0RJ1001D677 MCROSEZPJ102 1KOHM 596 1 10W R521 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R377 07 MCROSEZPJ102 1KOHM 5 01 R522 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R378 07 MCROSEZPJ103 10011 5 R523 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R379 07 MCROSEZPJ103 10KOHM 5 R525 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R380
25. 50V 0 OV 2 5A OW DIP 23 DATE 2006 11 20 DATE 2006 11 20 S_ AL LOC NO PART NO DESCRIPTION SPECIFICATION ZD301 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD302 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD303 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD304 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD305 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD309 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD315 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD316 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD317 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD318 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 20319 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD330 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD331 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD332 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD333 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD334 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD337 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD338 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD339 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD601 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ZD602 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 ICs 9503 01157042001 KIA7042AP 0 3TO15V 4 2V 400 U205 0IPMGFA003E FAN1086 1 5A 4TO7V 2 5V SO U206 OIPMGSG016A LD1086D2T18TR 3 4TO30V 1 8V U207 0IRH033200A BA033FP E2 4 3TO25V 3 3V 1W U208 OIPMG00028A AZ1117H 1 5TRE1 3TO10
26. 519S0015A Plate Assembly FRAME HP 120 49509K0278A Plate FIX HP OUICK RELEASE 130 35519K0008A Cover Assembly LH2065N REAR 35509K0151A OUICK RELEASE 140 6410TEWO10A Power Cord CEE LP 34A amp H05VV FX3C LS 60_1 87M_BLK LP 34A LS 60 1 87M 250V 16A HOSVV F 3X0 75MM2 BLACK VDE SEMKO N LONGWELL COMPANY For Europe 641015 003 Power Cord LP 23A SAG18N lt B10A amp LS 13 1 87M BLK LP 23A LS 13 1 87M 250V 7 5A GFC 3R 3X0 75MM2 BLACK SAA N For Australia 6410TJWO05A Power Cord PSE LP 54 6 VTF180XC70A amp LS 13J_1 87M_BLK LP 54 LS 13J 1 87M 125V 7A VCTF 3X0 75MM2 BLACK PSE N For Japan 6410TUWOOBA Power Cord UL CSA LP 31 amp SVT 18X3C LS 13 1 87M BLK LP 31 LS 13 1 87M 125 10A SVT 3XAWG18 BLACK UL CSA N For U S A 21 REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL NOTE S SAFETY Mark N AL ALTERNATIVE PARTS DATE 2006 11 20 DATE 2006 11 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATION S AL LOC NO PART NO DESCRIPTION SPECIFICATION MAIN BOARD CAPACITORS C335 OCK103CK51A 0603B103K500CT 10nF 10 50V C336 0CK103CK51A 0603B103K500CT 10nF 10 50V C202 0CK103CK51A 0603B103K500CT 10nF 1096 50V C337 0CK104CK56A 0603B104K500CT 100nF 1096 50V C203 JCE475EK638 KMG5 0TP50VB4 7M 4 7uF 20 5 C338 0CK103CK51A 0603B103K500CT 10nF 10 50V C204 0CK104CK56A 0603B104K500CT 100nF 1096 5
27. 7 aaae E 1 R537 1 2 7K MTU412PLCC nan Ek R514 1 2 Lt 162 USYNC 576 i 2x R541 1 2 LD 2 1071 HSYNC 437 1 2 x 7511 i 2 1g 3 DAS 4 si i 2 LAK 4 UDD3 DA4 417 EES 1 2 RS17 1 2 4 5_ HSDA2 DAS 4 RSAZ 1 2 R 1 2 1 A 65 HSCL2 DAS 347 Rags 2 20 A 7 IRST DAS seu 3594 20 4 B JUDD HBLANK 379 R597 1 2 x RSPA 1 2 gs 3 UBLANK L 36 RSQA 1 2 18 JUSS DA7_HCLAMP ss n oe 1 2 x Dil DAG 34 RS i 2 x i12 VXL DA13 33 4 R593 1 2 13 ISDA DA12 324 m 14 ISCL Dali 3 R565 1 2 x 145 STOUT 0618 sa m 3599 1 2 2 12521 2 416 D2 HSCL L 84 RSAS 1 2 aa R522 1 2 1 417 IPL 0 HSDA L 22 0 1585 2 33 RSP3 1 2 1 ar T ADO 274 RoR 1 2 2 R524 1 2 x 4 19 P3 2 INTO ADI 2e RS 1 2 R525 1 2 128 pl 2 PIST 25 4 R526 1 2 dal P1_3 P1_6 24 R597 1 2 22_IP1_4 P1_5 234 R591 1 2 Sl unse csas 1 2 585 2 1 586 1 2 C513 e 33P 12MHZ csan 2 1 gil M DIP TYPE 2 L com 2 a 1ELL DIP TYP Sr 1 2 ppp 5 0593 1 2 19 0515 2 1 gi 1 na UCC 8 2 AL WP 7 3 A2 SCL 6 RS rad 4 ea 5107 54 R534 1 24LC16B 2 SUR DUI SW e DIMADI a ANALOG DIM lt 32 WDZ 1 RDZ 1 DDC SEL3 7 ALE a LED AMB 3
28. 7R1H473KT 47nF 10 50V C627 0CK104CK56A 0603B104K500CT 100nF 1096 50V C451 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C628 0CK104CK56A 0603B104K500CT 100nF 1096 50V C452 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C629 0CK104CK56A 0603B104K500CT 100nF 1096 50V C453 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C630 0CK104CK56A 0603B104K500CT 100nF 1096 50V C456 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C631 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C457 0CK473CK56A C1608X7R1H473KT 47nF 10 50V 0632 0CK104CK56A 0603B104K500CT 100nF 1096 50V C458 0CK102CK56A 0603B102K500CT 1nF 10 50V X 0633 0CK472CK51A C1608Y5P1H472KT 4 7nF 1096 50 C459 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C634 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C460 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C635 0CK104CK56A 0603B104K500CT 100nF 1096 50V C461 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C636 0CK104CK56A 0603B104K500CT 100nF 1096 50V C462 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C637 0CK105CD56A C1608X7R1A105KT 1uF 1096 10V C464 0CK104CK56A 0603B104K500CT 100nF 1096 50V C638 0CK105CD56A C1608X7R1A105KT 1uF 1096 10V C470 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C471 0CK473CK56A C1608X7R1H473KT 47nF 10 50V DIODEs C472 0CK473CK56A C1608X7R1H473KT 47nF 10 50V C473 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D304 0DD184009AA KDS184 KDS184 TP KEC 85V C474 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D317 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C475 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D318 0DS226009AA K
29. COLOR MONITOR SERVICE MANUAL CHASSIS NO CL 96 MODEL LP2065 BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CONTENTS SPECIFICATIONS 2 SERVICE OD 14 PREGAWTIONS si sie A Oe tet dd 4 TROUBLESHOOTING GUIDE f 15 TIMING 1 8 WIRING DIAGRAM ee 19 DISASSEMBLY 1 1 5 9 BLOCK DIAGRAM sn 10 EXPLODED VIEW 20 DESCRIPTION OF BLOCK DIAGRAM 11 REPLACEMENT PARTS LIST 22 ADJUSTMENT ia 5 13 SCHEMATIC DIAGRAVM 27 SPECIFICATIONS 1 LCD CHARACTERISTICS 4 MAX RESOLUTION Type TFT Color LCD Module D sub Analog 1600 x 12006875172 Active Display Area 20 1inch diagonal DVI Digital 1600 x 12006860172 Pixel Pitch 0 255 per one triad x 0 255 Size 432 W x 331 5 H x 25 0 D 5 POWER SUPPLY Color Depth 16 7M colors 5 1 Power Adaptor Built in Power Electrical Interface LVDS Input AC 100 240V 50 60Hz 1 0A Surface Treatment Hard Coating 3H Anti Glare treatment of the front polarizer Normally Black 6 CCFL Operating Mode Backlight Unit N OPTICAL CHARACTERISTICS 2 1 Viewing Angle by Contrast Ratio 2 10 Left 178 Typ Right 178 Typ Top 178 Typ Bottom 178 Typ 2 2 Luminance 250 min 300 Typ 2 3 Contrast Ratio 800 1 Typ 3 SIGNAL Refer to the Timin
30. DS226 1 2V 85V 300MA 2A 4NS C476 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D319 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C477 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D320 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C478 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D321 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C479 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D322 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C480 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D323 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C481 0CK104CK56A 0603B104K500CT 100nF 1096 50V D324 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C485 0CC100CK41A C1608C0G1H100JT 10pF 596 50V D325 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C486 0CC100CK41A C1608C0G1H100JT 10pF 596 50V D326 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C487 0CC100CK41A C1608C0G1H100JT 10pF 596 50V D327 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C490 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D332 00501100138 MMBD301LT1G 600MV 30V 1 C491 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D334 00501100138 MMBD301LT1G 600MV 30V 1 C492 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D335 00501100138 MMBD301LT1G 600MV 30V 1 C495 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D340 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C496 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D341 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C497 0CK473CK56A C1608X7R1H473KT 47nF 10 50V D342 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C498 0CK102CK56A 0603B102K500CT 1nF 10 50V X D343 0DS226009AA
31. HC 49 U 24MHZ 30PPM 24MHZ 30 R571 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 R572 0RJ4701D677 MCROSEZPJ472 4 7KOHM 5 1 10 CONTROL BOARD R574 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 R575 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 LED701 001170208 LTST C155KGJSKT YELLOW GREEN R578 0RJ2201D677 MCRO3EZPJ222 2 2KOHM 5 1 10 R701 0RJ4701D677 MCRO3EZPJ472 4760 5 1 10 R579 0RJ4701D677 MCRO3EZPJ4724 7KOHM 5 1 10 R702 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R580 0010020677 MCRO3EZPJ103 10KOHM 5 1 10W SW701 66008000046 JTP1127WEM 1C1P 15VDC 0 05A R581 0010020677 MCRO3EZPJ103 10KOHM 5 1 10W SW702 6600800004 JTP1127WEM 1C1P 15VDC 0 05A R585 0003320677 MCRO3EZPJ330 33OHM 5 1 10W SW703 6600 000046 JTP1127WEM 1C1P 15VDC 0 05A R586 07403329677 MCRO3EZPJ330 33OHM 5 1 10W SW704 66008000046 JTP1127WEM 1C1P 15VDC 0 05A R587 0010000677 MCRO3EZPJ101 10001 5 1 10W SW705 6600R00004C JTP1127WEM 1010 15VDC 0 05A R588 0RJ1000D677 MCRO3EZPJ101 1000HM 5 1 10W ZD701 0DZ560009DA UDZS5 6B 5 6V 5 49TO5 73V 60 R590 0010000677 MCRO3EZPJ101 1000HM 5 1 10W 20702 0DZ560009DA UDZS5 6B 56 5 49TO5 73V 60 R591 0010000677 MCRO3EZPJ101 1000HM 5 1 10W R592 0047010677 MCRO3EZPJ4724 7KOHM 5 1 10 USB BOARD R593 0010000677 MCRO3EZPJ101 1000HM 5 1 10W R594 0010000677 MCRO3EZPJ101 1000HM 5 1 10W C801 0CE107WF6DC MVK6 3TP16VC100M 100uF 20 1 R595 0010000677 MCRO3EZPJ101 1000HM 5 1 1
32. KDS226 1 2V 85V 300MA 2A 4NS C500 0CK104CK56A 0603B104K500CT 100nF 1096 50V D344 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C501 JCE106EK638 KMG5 0TP50VB10M 10uF 20 50V D345 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C502 0CC101CK41A C1608C0G1H101JT 100pF 596 50V D346 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C503 0CC101CK41A C1608C0G1H101JT 100pF 596 50V D347 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C505 0CC680CK41A C1608C0G1H680JT 68pF 5 50V D348 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C506 0CC680CK41A C1608C0G1H680JT 68pF 596 50V D349 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C512 0CC330CK41A C1608C0G1H330JT 33pF 5 50V D350 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C513 0CC330CK41A C1608C0G1H330JT 33pF 5 50V D355 0DD184009AA KDS184 KDS184 TP KEC 85V C516 0CK104CK56A 0603B104K500CT 100nF 1096 50V D356 00501100138 MMBD301LT1G 600MV 30V 1 C604 0CK105CD56A C1608X7R1A105KT 1uF 1096 10V D601 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C605 0CK102CK56A 0603B102K500CT 1nF 10 50V X D602 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C606 0CK103CK51A 0603B103K500CT 10nF 10 50V D603 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C609 JCE106EK638 KMG5 0TP50VB10M 10uF 2096 50V D604 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C610 0CK103CK51A 0603B103K500CT 10nF 10 50V D605 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C611 0CK105CD56A C1608X7R1A105KT 1uF 1096 10V D606 0DS226009AA KDS226 1 2V 85V 300MA 2A 4NS C612 0CC360CK41A C1608C0G1H360JT 36pF 596 50V F201 OIPRP00682A ICP N70
33. KOHM 5 1 10W R622 0011020677 MCRO3EZPJ113 11KOHM 5 1 10W R623 07400009677 MCRO3EZPJ000 0OHM 5 1 10W 1 R624 0000000677 MCRO3EZPJ000 0OHM 5 1 10W 1 R628 0015020677 MCRO3EZPJ153 15KOHM 5 1 10W R629 0RJ1502D677 MCRO3EZPJ153 15KOHM 5 1 10W R630 07415029677 MCRO3EZPJ153 15KOHM 5 1 10W R631 0015020677 MCRO3EZPJ153 15KOHM 5 1 10W R632 0RJ1004D677 MCRO3EZPJ105 1MOHM 5 1 10W R633 07410039677 MCRO3EZPJ104 100KOHM 5 1 10 RA401 ORJO222C687 RCA86TRJ22R0 22OHM RA402 ORJO222C687 RCA86TRJ22R0 22OHM 5 RA403 ORJO222C687 RCA86TRJ22R0 22OHM 5 1 16W RA404 ORJO222C687 86182280 22OHM 5 1 16W RA405 0RJ0222C687 RCA86TRJ22R0 22OHM 5 1 16W RA406 0RJ0222C687 RCA86TRJ22R0 22OHM 5 1 16W RA407 ORJO222C687 RCA86TRJ22R0 22OHM 5 1 16W RA408 ORJO222C687 RCA86TRJ22R0 22OHM 5 1 16W RA409 ORJO222C687 RCA86TRJ22R0 22OHM 5 1 16W 26 SCHEMATIC DIAGRAM 1 SCALER MST9251A MEMORY y LH2065N 2 5 6 2162 7 om Toe Lows Toms Toes Loan Lean loas D n B DAR 8 841 B 041U 29 0 cau Toes Leet Lecz Loes 679 0079 0 047 8 0411 B BATU baki DUCI Da 5000 6
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35. RJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R306 017 MCROSEZPJ100 100HM 5 R387 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R307 07 MCROSEZPJ100 100111 5 R388 ORJ1001D677 MCROSEZPJ102 1KOHM 5 R308 07 MCROSEZPJ100 100HM 5 R389 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R309 07 MCRO3EZPJ470 47OHM 5 R390 ORJ4701D677 MCRO03EZPJ472 4 7KOHM 5 1 10 R310 07 MCROSEZPJ101 1000HM 5 R391 07 MCROSEZPJ100 100HM 5 R311 07 MCRO3EZPJ471 4700HM 5 07 7 R392 07 MCROSEZPJ100 100HM 5 R312 07 MCROSEZPJ101 1000HM 5 R393 07 MCROSEZPJ100 100HM 5 R313 0RJ1001D677 MCROSEZPJ102 1KOHM 5 1 10W R394 0RJ0102D677 MCROSEZPJ100 100HM 5 1 10W R314 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R396 0RJ0752D677 MCROSEZPJ750 750HM 5 1 10W R315 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R397 07 MCROSEZPJ750 750HM 5 R316 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R398 07 3 2 750 750HM 5 R317 07 MCRO3EZPJ472 4 7KOHM 5 0 R401 ORJ3900D677 MCROSEZPJ391 3900HM 5 1 10W R318 07 MCRO3EZPJ472 4 7KOHM 5 0 R402 07 MCROSEZPJ330 330HM 5 R320 0RJ1001D677 MCROSEZPJ102 1KOHM 596 1 10W R403 0RJ0332D677 MCROSEZPJ330 330HM 5 1 10W R322 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R416 ORJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R324 07 MCROSEZPJ102 1KOHM 5 01 R417 0RJ0562D677 MCROSEZPJ560 56OHM 5 1 10W R325 0RJ1001D677 MCROSEZPJ102 1KOHM 596 1 10W R418 ORJ4700D677 MCROSEZPJ471 4700HM 5 1 10W R328 07 MCRO3EZPJ472 4 7KOHM 5 1 10 R419 0RJ0562D677 MCROSEZPJ560 56OHM 596 1 10W
36. V 1 5V U303 0 M24C02 RMN6TP 2861 1 7 0304 0 M24C02 RMN6TP 26861 1 7 0 0 M24C02 RMN6TP 26861 1 7 1 0 M24C02 RMN6TP 2861 1 7 2 OISTLO0031A MC74HC4066ADR2G MC74HC4066AD U333 OISTLO0031A MC74HC4066ADR2G MC74HC4066AD U334 OISTLO0031A MC74HC4066ADR2G MC74HC4066AD U335 OIPRP00651A PISHDMI412ZHE 1 5TO2V 50 U401 OIPRP00575B MST9251A LF 205 3VTO3 6V 2 2 U402 OIMMRHY051B HY5DU283222AQP 4 128MBIT 1MX U501 01ZZ9H0082A MTV412PMV MTV412PMV128 MYSON U502 06 M24C16 WMN6TP 16KBIT 7 U603 01112042008 TPS2042ADRG4 LF 2 7TO5 5V 20 U604 01112042008 TPS2042ADRG4 LF 2 7TO5 5V 20 U605 0 USB2504 JT 2 97TO3 63V 1 62T U606 OIPMGFA003G FAN1117AS33X 4 8T010 3V 3 3V FILTERs L201 6210TCE001G HH 1M3216 501JT 5000HM 3 2X1 L202 6210TCE001G HH 1M3216 501JT 5000HM 3 2X1 L402 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L403 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L405 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L406 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L407 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L409 6200J00005E HH 1M2012 601JT 6000HM 2X1 2 L601 6210TCE001S HU 1M2012 121 1200HM 2X1 25X L604 62101020012 HH 1M2012 600JT 600HM 2X1 25 L605 62101020012 HH 1M2012 600JT 600HM 2X1 25 S AL LOC NO PART NO DESCRIPTION SPECIFICATION TRANSISTOR 0201 0TR390409AE KST3904 NPN 6V 60V 40V 200MA Q202 0TR390409AE KST3904 NPN 6V 60V 40V 200MA G301 0TR390609FA KST3906 MTF PNP 5V 40V 40 Q302 0TR390609FA KST3906 MTF PNP
37. V C362 0CK103CK51A 0603B103K500CT 10nF 10 50V C229 0CK103CK51A 0603B103K500CT 10nF 1096 50V C363 0CK103CK51A 0603B103K500CT 10nF 10 50V C236 0CK103CK51A 0603B103K500CT 10nF 10 50V C364 0CK103CK51A 0603B103K500CT 10nF 10 50V C250 0CK103CK51A 0603B103K500CT 10nF 1096 50V C365 0CK103CK51A 0603B103K500CT 10nF 10 50V C251 0CK104CK56A 0603B104K500CT 100nF 1096 50V C366 0CK103CK51A 0603B103K500CT 10nF 10 50V C252 JCE227BF638 KME5 0TP16VB220M 220uF 20 1 C367 0CK102CK56A 0603B102K500CT 1nF 10 50V X C301 JCE107EH638 KMG5 0TP25VB100M 100uF 20 2 C368 0CK103CK51A 0603B103K500CT 10nF 10 50V C302 0CK104CK56A 0603B104K500CT 100nF 1096 50V C369 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C303 JCE107EF638 KMG5 0TP16VB100M 100uF 20 1 C370 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C304 0CK104CK56A 0603B104K500CT 100nF 1096 50V C371 0CC101CK41A C1608C0G1H101JT 100pF 5 50V C305 0CK103CK51A 0603B103K500CT 10nF 10 50V C372 0CC680CK41A C1608C0G1H680JT 68pF 5 50V C306 0CK103CK51A 0603B103K500CT 10nF 10 50V C373 0CC680CK41A C1608C0G1H680JT 68pF 5 50V C308 0CK103CK51A 0603B103K500CT 10nF 10 50V 0375 0CK104CK56A 0603B104K500CT 100nF 1096 50V C310 0CK103CK51A 0603B103K500CT 10nF 10 50V C376 0CK104CK56A 0603B104K500CT 100nF 1096 50V C311 0CK105DK94A 0805F105Z500CT 1uF 20T0 80 C377 0CK104CK56A 0603B104K500CT 100nF 1096 50V C313 0CK103CK51A 0603B103K500CT 10nF 1096 50V C380 0CK104CK56A 0603B104K500CT 100nF 1096 50V C314 0CK103CK51A 0603B103K500CT 10nF 1096 50V C381 0CK104CK56A
38. cuit board Bend into a U shape the replacement transistor leads Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the U with long nose pliers to insure metal to metal contact then solder each connection 2 3 4 Power Output Transistor Device Removal Replacement 1 Heat and remove all solder from around the transistor leads Remove the heat sink mounting screw if so eguipped Carefully remove the transistor from the heat sink of the circuit board 4 Insert new transistor in the circuit board 5 Solder each transistor lead and clip off excess lead 6 Replace heat sink 2 3 Diode Removal Replacement 1 Remove defective diode by clipping its leads as close as possible to diode body Bend the two remaining leads perpendicular y to the circuit board 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 necessary apply additional solder 2 3 Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake Securely crimp the leads of replacement component around notch at stake top Solder the connections CAUTION Maintain original spacing b
39. dling 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 Use an appropriate gauge of RMA resin core solder composed of 60 parts tin 40 parts lead Keep the soldering iron tip clean and well tinned 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 Use the following unsoldering technigue a Allow the soldering iron tip to reach normal temperature 500 F to 600 F Heat the component lead until the solder melts 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 Use the following soldering technique a Allow the soldering iron tip to reach a normal temperature 500 F to 600 F First hold the soldering iron tip and solder the strand against the component lead until the solder melts b Ouickly move the soldering iron tip to the junction of the component lead and the printed circuit foil and
40. e 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 Disconnecting or reconnecting any receiver electrical plug or other electrical connection 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 Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM FETVOM etc eguipped with a suitable high voltage probe Do not test high voltage by drawing an arc Discharge the picture tube anode only by a first connecting one end of an insulated clip lead to the degaussing or kine aguadag grounding system shield at the point where the picture tube socket ground lead is connected and then b touch the other end of the insulated clip lead to the picture tube anode button using an insulating handle to avoid personal contact with high voltage Do not spray chemicals on or near this receiver or any of its assemblies Unless specified otherwise in this service manual clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner cotton
41. etween the replaced component and adjacent components and the circuit board to prevent excessive component temperatures 2 3 Circuit Board Foil Repair Excessive heat applied to the copper foil of any 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 technigue only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only 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 technigue to repair the defective copper pattern at connections other than IC Pins This technique involves the installation of a jumper wire on the component s
42. g Chart 3 1 Sync Signal Type Separate Sync Digital SOG 3 2 Video Input Signal 1 Type R G B Analog 2 Voltage Level 0 0 7V a Color 0 0 0 Vp p b Color 7 0 0 35 Vp p c Color 15 0 0 7 Vp p 3 Input Impedance 75 Q 3 3 Operating Frequency Horizontal Analog 30 94kHz Horizontal Digital 30 91 2kHz Vertical 48 85Hz 5 2 Power Consumption MODE HIN SYNC VIDEO POWER CONSUMPTION LED COLOR POWER ON NORMAL ON ON ACTIVE less than 70 W GREEN STAND BY OFF ON OFF less than 2W AMBER SUSPEND ON OFF OFF less than 2W AMBER DPMS OFF OFF OFF OFF less than 2W AMBER POWER S W OFF less than 1W OFF 6 ENVIRONMENT 6 1 Operating Temperature 10 0 35 C 6 2 Relative Humidity 1096 8096 6 3 MTBF 50 000 HRS with 90 Confidence level Lamp Life 40 000 Hours Min 7 DIMENSIONS with TILT SWIVEL Width 442 mm 17 40 Depth 277 5 mm 10 93 Height 426 mm 16 77 8 WEIGHT with TILT SWIVEL Net Weight Gross Weight 9 9 kg 21 83 bei 12 89 kg 28 42 Ibs Signal Connector Pin Assignment DVI I Connector Digital Analog T M D S Data2 16 Hot Plug Detect T M D S Data2 17 T M D S Data0 T M D S Data2 4 Shield 18 T M D S Data0 T M D S Data4 19 T M D S Data0 5 Shield T M D S Data4 20 T M D S Data5 DDC Clock 21 T M D S Data5 DDC Data 22 T M D S Clock Shield Analog Vertical Sync
43. he 3 3V 2 5V and 1 8V regulators to convert power which is provided 5V in Power board 18V is provided for LCD panel Also 5V is converted 3 3V 2 5V and 1 8V by regulator Converted power is provided for IC in the main board 3 MICOM Part This part consists of EEPROM IC which stores control data the Micom The Micom distinguishes polarity and freguency of the H V sync are supplied from signal cable The controlled data of each modes is stored in EEPROM 11 LIPS Board Block Diagram 50 60Hz EMI INPUT RECTIFIER ENERGY 1085 OUTPUT RECTIFIER COMPONENTS AND FILTER TRANSFER AND FILTER LINE 100 240V SIGNAL PWM CONTROL COLLECT 4 PHOTO COUPLER 47 PRIMARY SECONDARY gt 0784 INVERTER CIRCUIT gt High Voltage output gt Operation description LIPS EMI components This part contains of EMI components to comply with global marketing EMI standards like FCC VCCI CISPR the circuit included a line filter across line capacitor and of course the primary protection fuse Input rectifier and filter This part function is for transfer the input AC voltage to a DC voltage through a bridge rectifier and a bulk capacitor Energy Transfer This part function is for transfer the primary energy to secondary through a power transformer Output rectifier and filter This part function is to make a pulse width modulation control and to provide the driver signal to powe
44. hold it there only until the solder flows onto and around both the component lead and the foil CAUTION Work guickly to avoid overheating the circuit board printed foil Closely inspect the solder area and remove any excess or splashed solder with a small wire bristle brush IC Remove Replacement Some chassis circuit boards have slotted holes oblong through which the IC leads are inserted and then bent flat against the circuit foil When holes are the slotted type the following technigue should be used to remove and replace the IC When working with boards using the familiar round hole use the standard technigue as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts 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 Clean the soldered areas with a small wire bristle brush lt is not necessary to reapply acrylic coating to the areas 3 Small Signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the component body Bend into a U shape the end of each of three leads remaining on the cir
45. ide 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 nearest component that is directly connected to the affected copper pattern 3 Connect insulated 20 gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side Carefully crimp and solder the connections CAUTION Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges TIMING CHART VIDEO e Dy ge SI SYNG AP n BUT Sync Dot Total Total Video Front Sync Back MODE H V Polarit Clock Freguency Period Period Active Porch Duration Porch Resolution y E E Time A C D F 1 H 28 35 31 500 KHz 900 720 180 108 54 18 720 x 400 V 70 156 Hz 449 400 49 3 34 12 2 H 25 175 31 469KHz 800 640 160 96 48 16 640 x 480 V 59 940 Hz 525 480 45 2 33 10 3 H 31 5 37 50KHz 840 640 200 64 120 16 640 x 480 75 0 Hz 500 480 20 3 16 1 4 H 36 43 269KHz 832 640 192 56 80 56 640 x 480 85 008 Hz 509 480 29 3 25 1 5 H
46. im moo 8 B ug 5 29 4 MICOM 3 3 ce Ce Ce gt Ce SUR lt 32 INUON DDC SEL 1 DDC SEL2 DDET 1 DDET 2 KEY SDA Sd 1 MST RESET a 12 1 OK AD ADL AD2 AD3 um LH2065 MICOM 1552 1 2 4 TK R535 RSD3 1 2 A4 7K 3 3K RSD4 1 2 PK e 2 SUR RS S 2 4 7K RSA 1 2 4 ZK 4 RS7 1 2 x RS R 1 2 4 7K R532 SSC R571 1 2 4 7 E 1 2 x n 3 3K R572 1 2 4 7 RSI 1 2 x Q5 2 RSBI 1 2 LP 512 1 2 4 TK RSBD 1 2 1 K R529 1 2 47 R579 1 2 A TK RS3A 1 2 47 K JE Rage 1 2 4 7 RA 1 2 x R539 1 2 x 7 E RS4D 1 2 4 7 R574 1 2 4 7 C550 3559 a o l WE 0585 Lp X SK 2535 1 2 4
47. r 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 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 Signal collection This part function is to collect the any change from the DC output and feed back to the primary through photo transistor Inverter The inverter converts from DC18V to AC 700V and operate back light lamp of module 12 ADJUSTMENT Windows EDID V1 0 User Manual 2 EDID Read amp Write 1 Run WinEDID exe Operating System MS Windows 98 2000 XP Port Setup Windows 98 gt Don t need setup Windows 2000 XP gt Need to Port Setup This program is available to LCD Monitor only WinEDID V 1 0 CS 1 Port Setup a Copy UserPort sys file to CAWINNT system32 drivers folder b Run Userport exe 2 Edit Week of Manufacture Year of Manufacture Serial Number a Input User Info Data b Click Update button c Click Write button c Remove all default number d Add 300 3FF e Click Start button f Click Exit button
48. rain off any electrostatic charge on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test After removing an electrical assembly eguipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly Use only a grounded tip soldering iron to solder or unsolder ES devices 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 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 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 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 Minimize bodily motions when han
49. s 00us s zm Pop NN ZITV 18 Aug 2004 18 WIRING DIAGRAM ip 6631900055A 6631T20034M AA 66317200342 6631900053B M 19 EXPLODED VIEW 20 Note Safety mark N EXPLODED VIEW PARTS LIST Ref No Part No Description 010 A 30919L0006A Cover Assembly LH2065N H PACKARD 30909L0004A HP 020 A 6304FLP325B LCD Module TFT LM201U05 SLA3 DRIVER 20 1INCH 1600X1200 30060 COLOR 72 4 3 800 VS 1 8MS GTG 178 178 LAMP IMPROVED GHOST amp IMAGE STICKING OF LM201U05 SLA1 LG PH 030 A 3809900115A Cover Assembly LH2065N NON HP 040 A 3043900007D Base Assembly BASE LHP2065N CL96 NT LOCAL STAND_LHP2065N 050 68719ST865A PCB Assembly Sub SUB T T CL96 LH2065N KLUSEPT 060 6709900008 SMPS AC DC FSP060 3P101 110 0VTO230 0V 60W 50TO60HZ 20 118161 LCD 070 3313912008 Main Total Assembly LH2065N H PACKARD CL 96 080 6871951864 PCB Assembly Sub SUB T T CL96 LH2065N KLUSEPT 090 48149K0019A Plate PRESS SPTE T0 3 USB SHIELD LH2065N HP 100 4814TKK264A Plate PRESS SECC 0 3 INVERTER LL180PL SHIELD 110 49

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