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SERVICE MANUAL

1. md RES SE N 744 5 74 4 N N NJN o NIN IN N IN o 7 77 772 773 774 MAIN BOARD CARBON 1 8W T 5 10K 775 MAIN BOARD FA040102 CARBON 1 8W T 5 1K R301 1 S MAINBOARD AI 040272 CARBON 1 8W T 5 27K GOS 77 79 80 781 782 R30U 1 784 785 86 87 788 789 T 77 777 N lt gt z 0 O gt gt m o O gt 0 O 2 z 5 N 79 e MAIN BOARD FA040102 CARBON 1 8W T 5 1K R313 1 791 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R314 792 MAIN BOARD FA040912 CARBON 1 8W T 5 9 1K R317 1 793 MAIN BOARD FB241802 METAL 1 4 1 18K R318 794 MAIN BOARD FA040472 CARBON 1 8W T 5 4 7K R31S 1 44 Hose mue ef 796 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R31U CARBON 1 8W T 596 1K Pese Se na CARBON 1 8W T 5 10K mix CARBON 1 8W T 5 4 7K CARBON 1 8W T 5 1K nasi a 801 an re2a1002 METAL CARBON 1 8W T 5 1 8K mes Jal CARBON 1 4W T 5 20K me Jal 804 MAIN BOARD FA040470 CARBON 1 8W T 5 47ohm R325 1 CARBON 1 8W T 5 100hm Jal CARBON 1 8W T 5 100hm lur j i 807 BOARD A rao4010
2. 66 12000381 BRACKET PWB D G BRACKET PWB ASSY 14000071 scREw PL cpTs s s15BF FRONT assy 10100981 DamNETFRONT FRONT assy 11300501 pusH Burton contro o dal 9 CABINET FRONT ASSY 111300511 PUSH BUTTON SW 1 o cABINETFRONTASSY 11600191 Jee 11 assy 13000011 com sPRING 100141100 izipackinc assy 13201131 isipackincassy so 14PACKINGASSY 13400301 145 PACKINGASSY 13700021 BAG POLYETHYLENE 270370 16 PACKINGASSY 13700031 BAG POLYETHYLENE 150870 17 PACKING ASSY 13700071 PEBAG 500 480 850 WARNING 1 isipackinc assy 15500701 OWNERS MANUAL v721 V921 R Ver 1 19 PACKINGASSY 15700043 wARRANTYCARD AUsT 20 REVOLVING STAND assy 11000361 REVOLVING STAND ASSY B or CUSHION SHEET 14 8 14 8 T4 Fonmemse OR 22 STAND assy 11000251 REVOLVING STAND 1 23 STAND assy 11000261 RevOLVING STAND Tr 24 STAND assy 17000291 SHEET C Jal 25 SET ASSY 80006241 WIRE GND 1015 18AWG L 160mm BLACK BLACKET CRT 1 ee sErASSY 80001651
3. iR pNP saraap Tosen s 1 _ 690 MAIN BOARD 80003231 TR NPN KTC945 P TO 92 T Q335 Gelee A eon ee 270 TR PNP KTA733 92 as TR 2SA733P 92 i TR NPN KTC945 P TO 92 T oa Lol 695 MAIN BOARD an 09456 TRNPN SCo45P TO 92 r e96 MAINBOARD a 04220 TRNPNBF422TO 92 laaa 697 BOARD 80003231 94 10 820 698 MAIN BOARD 09456 NPN 2SC945P TO 92 T 1 ne oe ec C EE 700 BOARD A 07336 TRPNP2SA733P TO T joo 701 lsooos231 945 TO T lon 702 BOARD an Jeaamase TRNPN SCo45P 927 Jon 703 lsooos231 TR 945 92 704 EAA09456 TRNPN SCo45P TO 2 T 705 BOARD A EAA12133 25 1213 TO 2 Joen 706 MAIN BOARD 06733 PNP 2SA673AC TO 92 T 1 uU TER EES 708 BOARD A Jeaamase TRNPN SCo45P TO 92 r 709 BOARD A 23690 TRNPNPH2369 To 92 r om 710 MAIN lsooos231 TR 945 92 7H MAINBOARDA Jeaamase 26 94
4. 1142 MAIN BOARD INSERT Beo28000 EEPROM2404DIPSP Juge 1143 MAIN BOARD INSERT 0201 VRCARBON 69 2000m 1144 MAIN BOARD INSERT 0103 CARBON 1 aaam oaro a ge a 1146 MAIN BOARD INSERT FF310303 CARBON 1 BEE EE 1148 MAIN BOARD INSERT rrsoosos VRCARBON 69 Jal 1149 MAIN BOARD INSERT Fr310102 VRCARBON6o 1150 MAIN BOARD INSERT emosooos YTM 49uemHz Jon 1151 ASSY 0001651 18 sassasicroas 1 B 152 PACKING AssY 80002931 POwERCORDsP 1 8 AUSTRALIA NON SHIELD 1 E 1154 PACKING ASSY 13200361 CARTON BOX PJ38 1 EE 1156 assy 13400291 uszPACKNGASSY 13400301 Po_vonpy li 1158 assy 13700021 BAG POLYETHYLENE 270370 1159 assy 13700031 POLYETHYLENE 450370 Y 1160 Assy 13700071 PEBAG 5004807860 wARNING A ownres manusi 1 1162 ASSY 15500332 OWNERS MANUAL V520 V720 V920 1 hours pee gt E 1164 PACKING assy 15700043 WWARRANTYCARD AUS Jif weS PACKINGASSY 15200441 rCOX
5. FRONT assy 11300521 contro o dal 9 CABINET FRONT ASSY 111300531 PUSH BUTTON SW 1 o cABINETFRONTASSY 11600191 Jee 11 FRONT assy 11700251 kevcoveR o FRONT assy 13000011 coi apRING Lil 1S PACKINGASSY 13201091 carton 904 1 8 13400291 45PACKINGASSY 13400301 ij 16 PACKINGASSY 13700021 BAG POLYETHYLENE 270370 17 PACKING ASSY 13700031 BAG POLYETHYLENE 150 370 1 18 PAcKINGASSY 13700071 50048850 19 PACKINGASSY 15500631 OWNERS MANUAL ASSO AS7UAS90 3 eo PACKINGASSY 5800051 sartTYNSTRUCHON SHEET JI 1 21 STAND assy 11000361 REVOLVING STAND ASSY B or CUSHION SHEET 14 8 14 8 T4 OR 23 REVOLVING STAND assy 11000251 REvoLvINGSTAND B Em 5 REVOLVING STAND ASSY 17000291 CUSHION SHEET 4 ee sErASSY 80006241 GND 1015 18AWG L 160mm BLACK 4 ez sErASSY 80001631 conn 1 8m rowena 1 CRT 19 SAMAUNG M46QCE261X112 5 ee stTrASSY 19 La e
6. 19116 JUMPERWIREAIT17 5mm ng 491 19112 JUMPERWIREAVT 75mm Inge JUMPER WIRE AUT 7 5mm J147 il E E E 494 MAIN BOARD R0319112 JUMPER WIRE 7 5mm 1 a e 496 MAIN BOARD 9112 JUMPERWIREAVT 75mm nen 497 MAIN mosi9113 JUMPERWIREAITiomm jus 498 MAIN mosi9113 JUMPER WIRE AVT 10mm gt JUMPER WIRE AUT 20mm J153 Soo MAINBOARD A mos e 13 JUMPER WIRE AVT tomm Ins Ek 502 MAIN BOARD 0319117 JUMPER WIRE AI T 20mm 1 o le EE E E MAIN 19112 JUMPERWIREAVT 75mm lins j 505 MAINBOARD 9112 JUMPERWIREAVT 75mm liss JUMPER WIRE AUT 15mm 16 507 MAINBOARD A 9112 JUMPERWIREAVT 75mm nen 3 Y 508 MAIN BOARD 9112 JUMPERWIREAVT 75mm Ing Ebbe 510 MAIN BOARD R0319113 JUMPER WIRE AI T 10mm 1 A UNES 512 19114 JUMPER WIRE AT 12 5mm ne Jaf JUMPER WIRE 12 5mm 166 al _514 MAIN BOARD 19114 JUMPER WIRE AT 12 5mm ne 515 MAINBOARD A 19114 JUMPER WIRE AVT125mm ne Jal 516 R0319111 JUMPER WIRE AT5mm ne A EE 518 MAIN BOARD R0319111 JUMPER WIRE AUT 5mm 1 a EE E PE JUMPER WIRE AUT 7
7. 15200331 f f 49 SET ASSY 15200681 LABEL TCO99 FOR CABINET 1 sosETASSY 5200741 Cl silsetassy 15200791 se serAsSY 7000301 oUSMONPECE BACQ dal 53 535 ASSY 18000351 FIXED CABLE CLIP GL 140A 54 SET ASSY 80005391 SINGLE CABLE 1 8m D SUB BLUE SCREW PL CPIMS 4 10 15BF 60 ET ASSY PACER SUPPROT PS 26GD CREW 2CBRITS 4 16 15BF ET ASSY R0315A04 CABLE TIE L 100mm W 2 5mm E ee sETASSY rgooo31 sPECIALwASHER T12 68 assy 69 assy REVISED BY ECN NO NN1081005 SORT BY ASSY CODE 0 W W o 4 0 0 W W W W 2 n 54 3 MultiSync 95 Different Parts List ASSY CODE PART NO DESCRIPTION LOCATION ALT REMARK 1 BRACKET PWB ASSY 12000341 BRACKET PWB A HE C 1 s 3 BRACKET PWB ASSY 12000361 3 Jil 4BRACKETIPWB ASSY _ 112000371 3 Eat s BRAcKET PWB ASSY 12000881 BRACKET PWB D 5 14000071 scRew PL cpts s e15BF R r cagNETFRONTASSY 10101291 cagNETFRONTIMSOS 1 FRONT assy 11300501 _ PusH BuTTON contro 9 CABINET FRONT ASSY 111300511 PUSH BUTTON SW 1
8. NT am uS 3 18 3 813 2 032 1 556 1 616 1 117 Back dot 120 160 uS 1 5 1 ms 3 810 2 222 3 232 3 910 Total H 449 525 500 509 625 667 mS 14 268 16 683 13 333 11 764 13 333 13 414 P mi mS 12 711 15 253 12 800 11 093 12 800 12 549 Front H mS 0 381 iis 0 027 0 023 0 021 0 020 Sync Pulse 2 2 3 3 3 3 8 0 064 0 064 0 080 0 069 0 064 0 060 P oar odie ozea mS 1 112 1 049 0 427 0 578 0 448 0 784 Interlace Composite Sync 11 PresetModeNo 7 8 9 to d J VESA VESA VESA VESA VESA VESA Signal Name 800 600 1024 768 1280 1024 1024 768 1280 1024 1280 1024 85 75 60 85 75 85 800 600 1024 768 1280 1024 1024 768 1280 1024 1280 1024 ot Clock MHz m uS 18 631 16 660 15 630 14 561 12 504 10 971 uS 14 222 13 003 11 852 10 836 9 481 8 127 32 16 48 48 16 64 uS Front dot uS 0 569 0 203 0 444 0 508 0 119 0 406 64 96 112 96 144 160 Back dot 152 176 248 208 248 224 uS 2 702 2 235 2 296 2 201 1 873 1 422 H S H sese 11 756 13 328 16 661 11 765 13 329 11 761 600 768 1024 768 1024 1024 1 1 1 1 1 1 3 3 E 27 36 3 3 3 3 3 3 0 056 0 050 0 047 0 044 0 038 0 033 28 38 38 44 0 503 0 466 0 594 0 524 0 475 0 483 UJ 5 o Character Fon
9. 57 sslseTAssv 17000301 pece 3 3 54 SET ASSY 18000351 FIXED CABLE CLIP GL 140A 1 SINGLE CABLE 1 8m D SUB BLUE CABLE CLIP L 100 ANODE CLAMPER SPA 11G CREW PL CPIMS 4 10 15BF CERW SPECIAL 5 25 60 SET ASSY PECIAL WASHER D20 M6 T2 PACER SUPPROT PS 26GD SET ASSY 14000011 SCREW 2CBRITS 4 16 15BF SET ASSY R0315A04 ABLE TIE L 100mm W 2 5mm CREW PL CPTS 3 8 15BF REVOLVING STAND ASSY 94HB eelSETASSY 14800021 SPECIAL WASHER T1 6 SPECIAL WASHER T1 2 es sETAsSY 14800041 SPECIAL WASHER T1 0 ee stTAsSY 14800051 sPECIAL WASHER TO 5 SET ASSY PECIAL WASHER T2 5 REVISED BY ECN NO NN501005 SORT BY ASSY CODE 58 5 AccuSync 90M Different Parts List ASSY CODE PART NO DESCRIPTION LOCATION REMARK 1 AUDIO BASE ASSY 80006011 AUDIO SIGNAL CABLE CABLE AUDIO BASE ASSY 80005891 WIRE UL1015AWG22 L150mm BLUE CN AC1 F AUDIO BASE ASSY 80005901 WIRE UL1015AWG22 L150mm BROWN CN AC1 il AUDIO BASE ASSY 80005871 WIRE UL1015AWG22 L250mm BLUE CN AC2 WIRE UL1015AWG22 L250mm BROWN len acz 1 G AUDIOBASEASSY 80005941 WIRE UL1007AWG24 L100mm UL TUBE og AUDIOBASE assy 80005911 WIRE UL1O15AWG22 Li00mmbLUE Jon E E 9 AUDIO BASE ASSY 80005931 WIRE UL1015AWG22 L100mm GREEN YELLOW T 1 olauDioBase assy 80005971 uL mupp L im gt Jon fef TH AUDIOBASEASSY 80
10. PL CPIMS 4 10 15BF 3 SET ASSY 18000241 cagtE 100 2 selseTAssv 000261 anope O lel SCERW SPECIAL 5 25 fal selserassy 14800011 sPECIAL WasHERD20Me T2 Tal Y SPACER SUPPROT PS 26GD solserassy 0315 04 CABLE TIE L 100mm W 2smm eisETAssY 1400011 Iscrew csrirsrsiem5seBre 62 SET ASSY 14000071 SCREW PL CPTS 3 8 15BF 15 SET ASSY 11000381 REVOLVING Assvo4d salserassy 14800021 special T Jor SPECIAL WASHER T1 2 eelseTAssY 14800041 sPecialwasHercrio LI Jor erserAssY 14800051 5 Jor selserassy 14800061 _ SPECIALWASHER T25 Stor REVISED BY ECN NO NN641003 SORT BY ASSY CODE 56 4 AccuSync 90 Different Parts List ASSY CODE PART NO DESCRIPTION LOCATION ALT REMARK 1 BRACKET PWB ASSY 12000341 BRACKET PWB A eet Si s 3 BRACKET PW8 ASSY 12000361 BRACKET PWBBR L L 4BRACKETiPWB ASSY _ 112000371 Sil 66 12000381 BRACKET PWB D G BRACKET PWB ASSY 14000071 screw 8 7 CABINETFRONTASSY 10100961 f t y Odal
11. CARBON 1 8W T 5 3 9K Res j 167 BOARD AA rao4068 CARBON 1 8W T 5 6800hm Joan Jal 1681 BOARD FA040102 CARBON 1 8W T 5 1K R231 1 METAL 1 4W T 1 75ohm so CARBON 1 8W T 5 4700hm mass 1 171 Ai FrAoso560 CARBON 1 8W T 5 Rea Jal CARBON 1 8W T 5 7500hm pgs 4 CARBON 1 4W T 5 1000hm se 1 74 040102 swm sen CARBON 1 8W T 5 220K Rss ui a j 176 CRT BOARD FA330103 CARBON 1 2W T 596 10K R239 1 CARBON 1 8W T 5 91K a iz amp cRTBOARD AA 40821 CARBON 1 8W T 5 8200 Jm CARBON 1 8W T 5 33K Lil CARBON 1 8W T 5 3 9K as CARBON 1 8W T 5 6800hm CARBON 1 8W T 5 1K gs 4 METAL 1 4W T 1 750hm 184 CRT BOARD 040471 CARBON 1 8W T 5 4700hm 1 EE CARBON 1 8W T 5 7500hm mss Lil CARBON 1 4W T 5 1000hm CARBON 1 8W T 5 1K 57 1 189 BOARD AA 040224 CARBON 1 8w T 5 200 Jal CARBON 1 2W T 5 10K Rs 4 CARBON 1 8W T 5 91K Re Jal 192 CRT BOARD FA040821 CARBON 1 8W T 5 8200hm R261 1 CARBON 1 8W T 5 33K meo Lil CARBON 1 8W T 5 3 9K es 1 CARBON 1 8W T 5 6800hm 4 a 196 BOARD AA FA240101 CARBON 1 4W T 5 1000hm Rz CARBON 1 8W T 5
12. CSSOMANBOARDAL JUMPERWREAITZSmm 584 MAIN BOARD R0319115 JUMPER WIRE 15mm GE JUMPER WIRE AT 15mm ui JUMPER WIRE AT 15mm us 1 JUMPER WIRE AUT 7 5mm uge Lil 589 MAIN 19112 JUMPERWIREAVT 75mm e Jal 590 BOARD A 9112 JUMPERWIREAVT 75mm liag JUMPER WIRE 7 5mm J69 592 MAIN BOARD R0319112 JUMPER WIRE AUT 7 5mm 1 EEN so4 MAINBOARDA 319114 LUMEER WIRE Arem 595 19112 JUMPERWIREAVT 75mm JI Jal 596 MAINBOARD A 19115 JUMPERWIREAITi5mm Jm 5o7 MAINBOARD A R0319114 JUMPER WIRE AT 12 5mm nu JUMPER WIRE AUT 10mm 75 ij Ek 600 BOARD 0319114 JUMPER WIRE 12 5mm 1 la Aa lea BOARD AL 19113 JUMPERWIREAUT 10mm 31 603 19112 JuMPERWIREAVT 75mm lian lafl 604 MAINBOARD A 9117 JUMPER WIRE AT 20mm Jal JUMPER WIRE 17 5mm 82 ES RS 606 BOARD a R0319112 JUMPERWIREAVT 75mm liaa lal eo7 MAINBOARD A R0319113 JUMPER WIRE AT tomm ea 608 BOARD R0319113 JUMPER WIRE AI T 10mm 1 a ea EE 610 MAINBOARD A rosi9113 JUMPER WIRE AVT 10mm ill 611 BOARD A 19116 JUMPERWIREAIT17 5mm Jes JUMPER WIRE
13. sisETASsSY 06241 WIRE GND 1015 18AWG L 160mm BLACK EE E 33 SET 80011301 GND WIRE MS95 GND WIRE 1 FILTER COIL 20 10 10 1 5 5 88 80011321 wiRE BRAIDED 0 12 120 180mm 2 se jseTAsSY 91207 TAPE BLACK L 75mmx3 azsETASSY 80005391 SINGLE CABLE 1 8m 3 ssjseTAsSY 100812 cagNeTBACK selstTAssSY 10101281 1 EE 41 SET ASSY 12000601 BRACKET CAB 1 a oe lt r F aslsetassy 12000412 a4sETASSY 12000441 asseTAsSY 12300181 ParEsHELDNGVIDEO O Ta 4e sETASSY 15000602 NaAMEPLATEINSTRUCTIONMS9S 1 azsETAsSY 15200031 age pv 4 amp sETASSY 15200281 seria f o Tal 49 5 ASSY 15200491 LABEL MANUFACTURE NPG 1 solsetassy 115200541 LaBLE WARNING eok j i sijserassY 115200732 So fa se serAsSY 117000301 dil 55 salserassy Fixen caste 54 SET ASSY 14300031
14. Notes Picture Tube Diagonal 19 inch 90 deflection 0 26 mm dot pitch Viewable Image Size 18 inch CRT medium short Radius 1360 mm persistence phosphor multi layered anti static screen coating semi tint screen Invar Shadow Mask and Opticlear screen surface Input Signal Video ANALOG 0 7Vp p 75 Ohms Sync Separate sync Positive Negative Display Color Analog input Unlimited number of Colors Depends on display card used Synchronization Horizontal 31 kHz to 96 kHz Automatically Range Vertical 55 Hz to 160 Hz Automatically Resolutions Supported Resolution based on horizonta and vertical frequencies only 640 x 480 60 to 160 Hz 11800 x 600 55 to 153 Hz 832 x 624 55 to 144 Hz 1024 x 768 O 55 to 120 Hz 1152 x 870 55 to 105 Hz 1280 x 1024 55 to 89 Hz 1600 x 1200 55 to 76 Hz Some systems may not support all modes listed NMV cites recommended resolution at 85 Hz for optimal display performance Active Display Area Factory Setting Horizontal Vertical 1 356 mm 14 0 inches 267 mm 10 5 inches Dependent upon signal timing used And does not include border area Active Display Area Full Scan 366 mm 14 4 inches 274 mm 10 8 inches Dependent upon signal timing used And does not include border area Power Supply AC 100 240V 50 60Hz Current Rating 2 2A O 100 240V Dimensions 442 mm W x 453 mm H x 455 mm D 17 4
15. conor ra cunoPe coro Power 1 CRT 19 LG M46QCG913X01 S 600 cr ja j esisetassy 80006231 WIRE GND 1015 18AWG L 150mm BLACK Joel 2 29 80006661 DEGAUSSINGCOILAS90TCO LGCRT loeewsswo 1 so sETASSY 80011321 WIRE BRAIDEDO 12 120C 180mm Jeroen 3 sisETASSY 006241 GND 1015 18AWG L 160mmBLack Jeroen E 33 SET 030010 EMI FILTER COIL 20 10 10 ROTATION 1 DEELER 80011321 WIRE BRAIDED 0 12 120 180mm sockeromr 1 se strASSY 191207 TAPE BLACK L 7z5mmx3 azsErASSY 15200201 jag veo 010011411002 ss stTASSY 10100971 selstETAsSY 100992 ij 4osETASSY 00331 REvoww NGSTANDaASSY 41 SET ASSY 12000402 BRACKET L 1 ae seTAsSY 12000412 4 8 12000601 4 8 88 12000441 Tal assErASSY 0181 PLATE SHIELDING VIDEO aelsetassy 15000542 NAMEPLATEINSTRACTIONVest azsETASSY 15200031 lae Revy 4esETASSY
16. 12 5mm 89 il n 613 19112 JUMPER WIRE AT 75mm Jm EE Ebbe 616 MAIN BOARD 0319112 JUMPER WIRE AUT 7 5mm 1 U U S eis MAINBOARD Ai 319116 JUMPERWIREAVT 17 5mm 31 JUMPER WIRE 17 5mm 95 620 MAINBOARD A 19112 JUMPERWIREAVT 75mm liae 621 19116 JUMPERWIRE AVE 175 Jg Eu A EE EE WEE 624 MAIN BOARD R0319113 JUMPER WIRE AI T 10mm 1 626 __ 80319111 JUMPER WIRE AT5mm Jung 627 19114 JUMPERWIRE AVT125mm Jan Jal 628 MAINBOARD R0319114_ JUMPER WIRE AT 12 5mm Jane 629 MAINBOARD A 101 PEACKINGCOIL T 100u Jang 630 MAIN BOARD A 101 PEACKINGCOI T100H Jang x4 631 A 101 PEACKINGCOIWT Jam j 632 MAIN BOARD R0319111 JUMPER WIRE AI T 5mm L701 1 633 BOARD AI 72000896 main pcs noo Jeep 634 MAIN BOARD an 80003231 TRNPNKTCo4S PTO eT G95 MAINBOARD 09456 250945 1092 fal 41 636 BOARD AM gooos251 44 1092 om Jif 637 MAIN BOARD 80003231 TR N
17. 1zolserassy moow sp 123 SET ASSY 12000412 BRACKET R 1 izalsetassy oo pmacKET CABL 12 1 125 12300181 PrarEsHELDNGVIDE Saf T26 SETASSY 60191207 TAPEBLACKL 7OmmX3 T7 SETASSY ro315A0 CABLE TIE lt 100 W 25mm 7 128 5 is2o0081 Rev teo sETASSY 2005 wanns eok 14 tS0 SETASSY reoooa51 Joen Gap arao 131 SET ASSY 15200491 LABEL MANUFACTURE NPG 1 1328 15200702 ABELORAASO ASOM 14 tS9 SETASSY iooo30s ousMONPECE BAC isalsetassy 1 000261 j NODECLAMPERSPA 1G So o def 195 SETASSY isooo27 spacer 5 2660 tS SETASSY rsooozw aleet aen 1 Juno sase ASSYNPG AES dil REVISED BY ECN NO NN551003 SORT BY ASSY CODE 61 R G B Input Video Pre AMP U201 HH V _ Micro Processor OSD Process V U701 U202 EEPROM U702 PS1 PS2 80V Switch Power Voltage 12V _ AC Input Supply 15 Regulator um T101 A 9106 Q113 ES R OUT Video Output G OUT A
18. 940 BOARD a lekaoio1 ZEN DIODE 1 2w 1 3 ng EE EE 942 MAIN BOARD 00507 ZEN DIODE 1 2W T 5 1 i a o al 944 MAIN BOARD a ekwoteoB ZEN 1 2w 1 18 2 pa 4 945 MAIN BOARD A ekaooso7 zENDIODE 2 52 ill 946 MAIN BOARD 0607 ZEN DIODE 1 2W T 256 pn _947 MAIN BOARD A ekaoos07 ZEN DIODE 1 2W T 296 2 pos 948 MAIN BOARD EKA00607 ZEN DIODE t 2W T HZSeCe HITACH pm 1 949 MAIN BOARD A ekaoos07 ZEN DIODE 1 2W T HZSeC2 HITACH pn 1 950 MAIN BOARD 00607 ZEN DIODE 1 2W T HZS6C2 HITACHI ZD705 1 951 BOARD A 0607 ZEN DIODE 1 2W T 256 2 pos 1 952 BOARD INSERT 80006751 BEapssxe M laaa MAIN BOARD INSERT 80003791 DIODE BRIDGE 600V 4A D4SBL SD BD101 DENEN 954 MAINBOARD INSERT _ 80003801 DIODE BRIDGE 600v 4A TS4BoeG TSC Jonn 955 MAIN BOARD INSERT 80004741 DIODE BRIDGE 600V 4A D3SB60 SD BD101 OR SAFETY X CAP 0 22u 275V M PHILIPS SAFETY X CAP 0 22u 275V M ARCOTRONIC SAFETY X CAP 0 22u 275V M ISKRA SAFETY X CAP 0 22u 275V M OKAYA 960 MAIN BOARD INSERT GJ022409 SAFETY X CAP 0 22u 275V M PILKOR SAFETY Y CAP D 2200P 400V M 2 962 MAIN BOARD INSERT MAIN BOARD INSERT GJ247201 SAFETY Y CAP S 4700 400VM TDK 104 C MAIN BOARD
19. e Y It doesn t have meaning specially DISASSEMBLY Before you disassemble the set turn off power and pull out the power plug e Use a proper screwdriver If you user screwdriver that does not fit you may damage the Screws Disassembly is the opposite process of assembly Carefully discharge the CRT anode potential by grounding to CRT dag ground harness before removing Anode Cap EXPLANATION 1 Disassemble a screw like a picture 2 Disconnect the GND wire CRT coating earth wire from MAIN BOARD ASSY and CRT BOARD ASSY This model has three kinds of CRT Depend on CRT the GND wire assembly is some different Be careful 3 Disconnect the connector 5201 5202 5203 Coating earth connector and screen lead from the CRT BOARD ASSY 4 Disconnect the CRT BOARD ASSY from the CRT 5 Disconnect the connector S301 5601 5703 5701 5104 and P102 from the MAIN BOARD ASSY 6 Remove the Anode Cap from the CRT NOTE Carefully discharge the CRT anode by shorting it to ground before removing Anode Cap ADJUSTMENT SPECIFICATIONS TABLE OF CONTENTS 1yAdjustment EE 2 TAMING Table uu a g 3 Definition for Normal 4 B AGUSTO soU ACC Etenim eM 5 Free oec dece ie eda t e dede dic du S Hz VEAdJUstTIentb tute
20. 56K R222 4 CARBON 1 8W T 5 6 8K Rz 4 199 BOARD AA rao40101 CARBON 1 8W T 5 100m 200 CRT BOARD FA040101 CARBON 1 8W T 5 1000hm R275 1 CARBON 1 8W T 5 1000hm my CARBON 1 8W T 5 1000hm zz eos cRr BOARD A 40103 CARBON swm CARBON 1 4W T 5 2200hm me CARBON 1 8W T 5 7 5 nans CARBON 1 8W T 5 2200hm Jal CARBON 1 8W T 5 1K 208 CRT BOARD 240010 CARBON 1 4W T 596 1ohm R285 1 CARBON 1 8W T 5 5 1K eo cRr BOARD A 040472 CARBON swm 5 4 7k Joe CARBON 1 8W T 5 3 3K l 212 Faosoios cargon eT Se tok nee 213 CRT BOARD FA040103 CARBON 1 8W T 5 10K R290 1 227 GBE103H5 228 80001751 CRT BOARD INSERT ro224070 SINGLE PIN 1P L 14mm 2 36D GND S272 234 S273 S274 236 237 CRT BOARD INSERT 80005351 IC MTVO21N 38 U202 1 238 SCREW P 2CBRTS 3 8 15BE U203 241 245 MAIN BOARD HC006002 BEAD 3 5X4 7 T 1 B105 1 255 260 C136 261 MAIN BOARD GA322735 ELECT 850C T 220u 25V M C137 1 262 ELECT 850C T 470u 16V M MAIN BOARD GA310725 ELECT 850C T 100u 16V M C149 esman BOARD AU 266 MAIN BOARD GA310735 ELECT 850C T 100u 25V ia o eo as ae MEF CAP BOX 0 0224 63V J CEA pup ELECT 850C T 22u 10V M Jal ELECT 850C
21. afl 1030 MAIN BOARD INSERT HBooo0 9 CHOKE COIL 1300H 18x20 Jan Jal Ek 1032 MAIN BOARD INSERT 80003901 CHOKE 2 2mH MS90 1 reta SCREW CBRITS 4 8 15BF Pr 2 1035 BOARD INSERT 40512001 acsockeraP Jan 1036 MAIN BOARD INSERT 80005781 14 8 7 N9902 1037 BOARD INSERT 12800271 HEAT SINK S02560 om j 1038 BOARD INSERT 80003771 FET 800 7 247 EE 1040 MAIN BOARD INSERT R0311D04 SCREW M3 0X10 1 1041 MAIN BOARD INSERT 07720 288772 T0126 gt Jaws 1042 MAIN BOARD INSERT 07720 268771012200 joue Jal 1043 MAIN BOARD INSERT 20 61 TRPNP2SB86iC TO 2200F Jong 1044 MAIN BOARD INSERT 80001201 TPPNPTIPSSCTO200 5 HEAT SINK 15 11 60 lass 1 1046 MAIN BOARD INSERT EAsoeeo Tn NPN 669 TO 126 lasog lal SCREW P 2CBRTS 3 8 15BF 1048 MAIN BOARD INSERT 12800191 SINK 15 11 60 1 OMA TANTA A EN 1050 SCREW P 2CBRTS 3 8 15BF asa 1 1051 MAIN BOARD INSERT 12800251 HEAT 81 42 1350 laa 1052 MAIN BOARD INSERT EA200004 NPN sD 38TO0220 oam 1053 BOARD INSERT 80311004 screwcrrwcm3 oxto oam HEAT SINK 40 12 65 11 1055 BOARD INSERT 8000331
22. olcasinerFRONTASSY 11600191 eens Il 3l 11 FRONT assy 13000011 Joo spe 1e PACKINGASSY 13201151 wegl islpackincassy 13400291 Povon 3l 14PAcKINGASSY 13400301 145 PACkINGASSY 13700021 BAG POLYETHYLENE 270370 JI 16 PACKING ASSY 13700031 POLYETHYLENE 150370 JI 17 PACKING ASSY 13700071 PE BAG 500 480 850 WARNING 1 isipackincassy 15500591 owners 75 54 19 PACKINGASSY 15800051 sareryinstructioNsHeEr 2o REvotviNG STAND assy 11000361 REVOLVING STAND ASSY B OR CUSHION SHEET 14 8 14 8 T4 sa OR o 22 sTAND assy 11000251 revoLviNG STAND STAND Assy 11000261 24 REvotviNG sTAND assy 17000291 SHEET Jal 25 SET ASSY 80006241 WIRE GND 1015 18AWG L 160mm BLACK BLACKET CRT 1 ee serAssY 80001631 Power corn sP 1 8m 1 CRT 19 SAMAUNG M46QCE261X112 cr ES CRT 19 LG M46QCG913X01 u Lull ee seTASSY 80006231 GND 1015 18AWG L 150mm BLACK Joel 2 solsetassy pEGAUssiNGCOILASS0 loscaussme 1
23. 5mm UMPER WIRE AT 7 5mm 123 CRT BOARD 0319112 WIRE AUT 7 5mm JUMPER WIRE AI T 7 5mm JUMPER WIRE AI T 17 5mm JUMPER WIRE 15mm JUMPER WIRE 15mm 128 JUMPER WIRE AI T 12 5mm JUMPER WIRE AUT 12 5mm JUMPER WIRE AT 15mm 131 BOARD 0319112 WIRE AUT 7 5mm JUMPER WIRE AI T 7 5mm PACKING COIL T 0 56uH K EC24 PACKING COIL T 0 56uH K EC24 135 PACKING COIL T 0 56uH K EC24 PACKING COIL T 100uH K EC24 PACKING COIL T 100uH K EC24 L272 38 PACKING COIL T 22uH L273 139 CRT BOARD 72000412 CRT PCB N9902 PCB 142 Q231 TR NPN BE422 TO 92 T TR NPN BF422 TO 92 T al Jc je c c 79 mre Jc L212 L232 L252 L271 Q272 CRT BOARD EAA23690 TR NPN PH2369 TO 92 T Q273 149 CRT BOARD FA040102 CARBON 1 8W T 5 1K CARBON 5 iK 20 CRT BOARD FA040471 CARBON 1 8W T 5 4700hm R201 CRT BOARD FA040330 CARBON 1 8W T 5 R202 R203 T 156 CRT BOARD FA040471 CARBON 1 8W T 5 4700hm R213 CRT BOARD FA040560 CARBON 1 8W T 5 56ohm R214 158 CRT BOARD FA040751 CARBON 1 8W T 5 750ohm R215 s 160 CRT BOARD FA040102 CARBON 1 8W T 5 1K R217 CARBON 1 8W T 5 220K az CARBON 1 2W T 5 10K pao i CARBON 1 8W T 5 91K ioo 1 164 BOARD 040821 CARBON 1 8W T 5 8200 Jm Jal CARBON 1 8W T 5 33K 2 4
24. 5mm J172 il 521 rosi9112 JUMPERWIREAIT7 5mm Inn 522 MAINBOARD 19112 JUMPERWIREAIT7 5mm Inn 523 9112 JUMPERWIREAIT7 5mm 24 BOARD 9112 JUMPERWIREAVT 75mm Ins 525 MAINBOARD A R0319112 JUMPERWIREAVT 75mm Ins 526 MAIN BOARD 0319112 JUMPER WIRE 7 5mm J178 1 JUMPER WIRE 12 5mm J179 il 528 MAINBOARD AA 19112 JUMPERWIREAVT 75mm ng Seo MAINBOARDA ro3i9113 JUMPERWIREAVTiOmm mag Jal 532 533 3 3 537 538 MAIN BOARD 540 MAIN BOARD R0319116 41 4 ojo al o a O1 4 545 BOARD A 10319116 JUMPER WIRE AUT 17 5mm 54 UMPER WIRE 10mm R al ES 548 549 50 MAIN BOARD R0319112 JUMPER WIRE AI T 7 5mm 5 552 MAIN BOARD R0319117 JUMPER WIRE AI T 20mm 553 55 a O1 BE 556 57 5 566 8 MAIN BOARD R0319117 6 561 562 MAIN BOARD 6 6 569 57 ajo IN e 74 MAIN BOARD R0319115 75 MAIN BOARD R0319115 76 MAIN BOARD R0319113 577 57 580 MAIN BOARD R0319114 JUMPER WIRE AI T 12 5mm 581 MAIN BOARD R0319112 JUMPER WIRE 7 5mm 582 MAIN BOARD 0319113 JUMPER WIRE AI T 10mm o ajo al
25. COLLECT TROUBLE H PARABOLA Q301 Q307 9 YES ET FACTORY MODE CHOICE H FOCUS ICON ADJUST TO 80 100 CHECK U301 10PIN FOCUS 3 8Vpp KE Be Su Be 1 NO Y TROUBLE IN 0301 25 N9902 Theory of circuit operation This monitor contains the following blocks Page er 27 2 Video Circuit amp OSD 27 3 Micro Controller Sy Ste mee cia 27 4 Vertical Deflectlo u rtr e t aras 28 5 Horizontal Deflection NEEN erede 28 6 FBT Secondary 8 Dynamic Focus 29 26 1 3 Power Supply a The filter network consists of L104 C101 C107 L101 L102 C103 and C104 The main function of this filter circuit is to eliminate the noise that is produced from monitor itself b T101 is an energy converter which transfers the energy from primary winding to secondary load R105 C112 and D105 are the snubber circuit and they function to absorb the spike to protect Q101 c U101 is a pulse width modulation IC which supplies the drive pulse to Q101 The sync pulse is got from FBT secondary to ensure the power supply and horizontal deflection are synchronized d D110 D111 D112 D113 D114 are output rectifier diodes which are filtered by C119 C120 C121 C122 and C143 The output voltage will supply and control all the deflection circuit e DC to DC step up PWM is output from 0301 pin28 This waveform through
26. EE OPCVM 8 H Center Adjustment Ln 9 ee eddies Mita A te Lie ce Ee sedo d dca Mode 11 Pre Adjustiment l ib G2 Voltage Adjustment Raster Brightness Focus Ad ust EE 51 u y u etes a e Ed ats White Balance Check and ABL Power Boemie E 0 1 2 3 4 5 6 7 8 9 NEE EE 1 1 1 1 1 1 1 1 1 1 White Balance Adjustment 2222244 nnne nenne trennen nnne neni Reference Inspection of communication and Writing EDID to EEPROM and inspection of PnP communication 1 Construction of System dai 2 EDID Write and Inspection Method 9 EDID Data File aut Etre faeere e oU Nen 1 2 Adjustment tools A Color Analyzer C Multi meter E Convergence Meter G Power Meter DDC test fixture N9902 Adjustment Specifications B D F lt lt lt H TIMING TABLE FACTORY MODE 16 MODES CHAROMA 2135 or Function Generator Hi Pot Probe Degauss Probe Automatic Align
27. INSERT GJ247207 SAFETY Y CAP S 4700 400VM C104 AFETY X CAP 0 22u 275V M PHILIPS 1 AFETY X CAP 0 22u 275V M ARCOTRONIC AFETY X CAP 0 22u 275V M ISKRA AFETY X CAP 0 22u 275V M OKAYA C107 C107 MAIN BOARD INSERT GB7472H3 CERAMIC Y5P B T 4700P 1KV C112 MAIN BOARD INSERT GBE103H5 CERAMIC Z5U E A 0 01u 1KV C113 MAIN BOARD INSERT 978 MAIN BOARD INSERT BH BH REN U P SSES 43 GAB47735 ELECT 1050 470u 25vM less BOARD INSERT _ GAa10685 ELECT 8soc a 10025V M leass al 983 o 986 345 987 MAIN BOARD INSERT GFB47482 PLASTIC MPP A 0 47u 250V J C346 BOARD INSERT argez4s PLASTIC 0 220 25 esz BOARD INSERT 12582 PLASTIC MPP A 1 2u 250v J less GAA47735 ELECT 470025 Je 360 rz MAIN BOARD INSERT md Exe L y 997 999 MAINBOARD INSERT 10775 ELECT 85 1oou100vm Jos 1 1001 MAINBOARD INSERT 12800021 8 2556513 dom 1 SCREW PL CPIMS 3 8 15BF 1003 MAIN BOARD INSERT 80004881 DIODE 4 600 FMG G26S TO 220 SANKEN D111 1 1004 1006 MAIN BOARD INSERT 80003551 DIODE 200V 1 6A R
28. Q307 and 0308 to drive the Q312 This pulse width is varied with horizontal frequency and then the DC voltage is difference of FBT pin3 Video Circuit amp OSD The video amplifier system is consist of the Pre Amplifier the Video Power Amplifier and the cutoff Voltage circuit a The 0201 M52743B is a three channel video pre amplifier IC that controlled by MCU bus for the features of contrast output DC level 3 SUB gain controls R Gain G Gain B Gain b U201 PIN 19 need a positive pulse for clamping and PIN 27 also need a positive pulse for blanking The OSD mixer processes are on 2 3 4 and the OSD input on pin 1 d The Video Power Amplifier U203 LM2435 is a three channel hybrid IC which functions as a cascade type transistor amplifier to reach the high bandwidth performance e The Cutoff Adjusting circuit is consist of 0211 0212 0231 0232 0251 and 0252 to provide the function of background white balance f The 0202 MTV021N 38 is a OSD generator outputs the G and FBLK signals that MCU shows the monitor s status and the user adjusting indications This IC is synchronized by horizontal and vertical sync input on pin 5 and pin 10 Micro Controller System a The MCU U701 MTV212 provides the following functions 1 Output 10 PWM to adjust the voltage controlled functions such as H SIZE BRIGHTNESS ROTATION 2 When MCU detected the power saving signal two outputs pin 28 and pi
29. SPECIAL WASHER TO 5 SET ASSY 14800061 SPECIAL WASHER T2 5 NAME PLATE INSTRACTION PJ38 Jal i202 sETASSY 15000641 NAMEPLATE INSTRACTIONVo2q c 1 1203 lserassY 15200221 Emc Tcoyvsoonn LI 1 ji4 sETASSY 15200031 LI lizoslseTASSY lisansa Jangsena 1206 8 15200741 gt 07 sET ASSY 17000301 cusuONPIECE BACK 1208 SET ASSY 15200791 LABEL WARNING 1 SET ASSY 1 00241 cCamEcuPQ 000 f f f serAssY liso00351 1404 Ja ISETASSY 18000261 ANODECLAMPER SPA 11G f 2 1212 8 88 18000271 sPACERSUPPROT PS26GD SINGLE CABLE 1 8m D SUB BLUE Ge ji4 sETAssY 71 ohrGND WIRE nooo LI 1215 80191207 TAPEBLACKL 75mmxX3 LI 1216 ASSY 80315 04 CABLE TIE L 100mm W 25mm 1 z REVISED BY ECN NO NN381003 SORT BY ASSY CODE E 2 MultiSync V921 1 Different Parts List ASSY CODE PART NO DESCRIPTION LOCATION REMARK 1 BRACKET PWB ASSY 12000341 BRACKET PWB A mess 1 3 BRACKET PW8 ASSY 12000361 BRACKET PWBBR L L 4BRACKETiPWB ASSY _ 112000371 Sil
30. T 22u 16V oe Lol ez1IMANBOARDA 47153 CERAMIC YsP ByT 470P OKk 10167 j 272 A 747153 CERAMIC YsP ByT4z0P OKk lean 273 BOARD A lar210362 mer 0 01 63 leans 274 MAIN BOARD A l GF210352 MEF CAP BOX 0 01u 50V J E 276 BOARD A arezesee MEF 0 022 63 ___________ leans 277 BOARD A arezesse MEF BOX 0 022u 50v3 cos 278 BOARD A arezesze MEF CAP o 022u100VJ 279 BOARD A 468171 PLASTIC PPN TesOP sovG lean 280 10555 8 1 VM leans 281 BOARD A aGresssee mer 0 033 6344 282 BOARD GF233352 MEF CAP BOX 0 033u 50V J 7 SD 284 lar2a7462 MEF CAP BOX 0 47063 Jean 285 MAIN BOARD a GF247452 MEF BOX 0 47u 50v 3 Jean 286 lar247472 MEF CAP BOX 0 470 100 Jean 287 468171 PLASTIC PPN TesoP sovG leans 288 BOARD A 22655 ELECT8soC T22ws VM legos ET E 290 MAIN BOARD GA347625 ELECT 850C T 47u 16V M 1 ana MERI SNR ER BE 292 BOARD A 9210262 MEF
31. inches W x17 8 inches H x 17 9 inches D Weight 20 0 kg 44 1 lbs Environmental Considerations Operating Temperature 0 C to 35 C Humidity 30 to 80 Altitude 0 to 3000m Storage Temperature 20 C to 60 C Humidity 10 to 90 Altitude 0 to 13700m NOTE Technical specifications are subject to change without CONTROLS SELECT On screen display control buttons on the front of the monitor Function as follows SELECT Enters and exits the OSD menu and decides the icon CONTROL Selects one of the controls and increases or decreases the adjustment RESET Resets the highlighted control to the factory Setting Get Adjusts the overall image and background screen brightness Adjusts the image brightness in relation to the background Red Color Control Adjust the red contrast of the display Green Color Control Adjust the green contrast of the display Blue Color Control Adjust the blue contrast of the display Moves the image horizontally left or right ze Moves the image vertically up or down Increases or decreases the horizontal size of the image Increases or decreases the vertical size of the image Increases or decreases the curvature of the sides either inward or outward Increases or decreases the top of the screen to be the same as the bottom Increases or decreases the tilt of the sides either to the left or right ANS O Increases or
32. o oo1wesvs leas 293 MAINBOARD A lar210252 BOxO 001 50VJ 1635 294 MAIN lar210272 MEF 295 lar210482 MEF caP BOX 0 1w250v3 lean lal 296 BOARD an eBzioeHs CERAMIC YsP ByT 1000AKVK leaz 297 BOARD A 10585 ELECT 85 iwesoVM less lal 8 MAIN BOARD GF222462 MEF CAP BOX 0 22u 63V J 1 G 300 MAIN BOARD A lar222472 CAP BOX0 22u 100vJ 301 BOARD a 10585 ELECT 8 1 26 Jean 302 _ 94310555 ELECT8SoC TiwsoVM Jean 303 94310655 ELECT 8 10 Jal 4 BOARD lar210482 mer 0 1w250v3 leas Jill E EE 306 MAIN BOARD GA310675 ELECT 850C T 10u 100V 1 o ee eee 308 aresssee MEF BOxO 033 68VJ 309 BOARD A aresssse MEF BOxo 033 50VJ leaz 310 MAIN aresssze MEF o 033u100VJ Jean 311 lar210262 MEF 0 001 63 3 less Jal 312 BOARD A 9210252 0 0015 313 BOARD A la
33. vs al 51 68 B 1169 FOR 2nd BASE 1170 REVOLVING STAND assy 1000251 REVOLVING STAND 8 1171 REVOLVING STAND Assy 1000261 REVOLVING STAND 1 1172 REVOLVING STAND Assy 117000291 cUSHION SHEET 1173 SET assy 80006691 CRT 19 M46QCG913X01S6UD CRT S SET ASSY 1178 SET ASSY S 5 1180 5 ASSY 80006241 WIRE GND 1015 18AWG L 160mm BLACK FBT CRT 1 ET ASSY L n 1181 EMI FILTER COIL 20 10 10 i liselserassy 10100791 caBMNETFRONTASSY i193 sETASSY 10100812 f f 1184 SET ASSY 11000331 REVOLVING STAND ASSY 1 lmeslserassy 11000381 REvOlVINGSTANDASSYG4H wsee sETAssY 12000402 BRACKETL wez sETAssY 12000412 nsssETASSY 12000301 f f Jal 1189 8 5 12000441 BRACKETIPWBASSY 55 12300181 Ja 1191 SET ASSY SCREW 2CBRITS 4 16 15BF SET ASSY 14000071 SCREW PL CPTS 3 8 15BF SET ASSY 14300031 SCREW PL cpimsa stsBe 2 SCERW SPECIAL 5 25 a 1195 SPECIAL WASHER D6 M6 T2 fal 19e sETAsSY 14800021 sPeciaLwasHer ri6 SPECIAL WASHER T1 2 o SPECIAL WASHER T1 0 o 199
34. 0 CARBON 1 8W T 5 10 Jaen CARBON 1 4W T 5 1K 1 CARBON 1 8W T 5 10K 1 CARBON 1 8W T 5 1000hm 4 CARBON 1 8W T 5 100K me Jal 812 MAIN BOARD 040683 CARBON 1 8W T 5 68K R32F 1 CARBON 1 8W T 5 11K 5 CARBON 1 8W T 5 7 5 Lull CARBON 1 4W T 5 100hm oH a CARBON 1 4W T 5 100hm mJ a CARBON 1 4W T 5 20K ek 1 CARBON 1 8W T 5 1 5K me 4 CARBON 1 8W T 5 12K 820 MAIN BOARD FA040104 1 8W T 5 100K 1 lala e ee E CARBON 1 2W T 5 470K CARBON 1 8W T 5 10K mes Jal CARBON 1 8W T 5 300K mer 1 CARBON 1 4W T 5 220hm mou 1 CARBON 1 4W T 5 390hm mew Jal CARBON 1 8W T 5 82K Jil 828 MAIN BOARD FA040302 CARBON 1 8W T 5 3K R331 1 CARBON 1 8W T 5 2K ma 1 CARBON 1 8W T 5 2 2K 1 CARBON 1 8W T 5 10K asd i 832 BOARD a raoso222 CARBON 1 8w T 5 22k Jm ill CARBON 1 8W T 5 18K nass 1 CARBON 1 8W T 5 2 7K ma Jal CARBON 1 8W T 5 120 Bo 836 MAIN BOARD FA040562 CARBON 1 8W T 596 5 6K 1 EIERE E CARBON 1 8W T 5 51K naat a CARBON 1 8W T 5 10K Lil CARBON 1 8W T 5 10K mas CARBON 1 8W T 5 10K 1 CARBON 1 8W T 5 10K e CARBON 1 8W T 5 2 2K naan
35. 005991 aciNLETSKO45A 12 AuDIO BASE ASSY 006001 ac 1008 omg 80005981 SPEAKER D 57 29 FL SE 14 AUDIO BASE ASSY 80005951 WIRE UL1007AWG24 L50mm Jal f 15 AUDIO BASE ASSY 80005961 WIRE UL1007AWG24 L50mm Gray ep lal 16 AUDIO BASE assy 80005941 WIRE UL1007AWG24 L100mm UL TUBE epp 1 17 AUDIO BASE ASSY 80005861 SW REG ASR 16MSA 1 aros Shui 19 AuDIOBAsE assy 11000321 cover stanon 10141100 eo AuDIO Base assy 17000441 cussion 8 208 75 eiAupDiOBAsEASSY usose ee AuDiOBAsEASSY 11300571 23 AUDIOBASEASSY 13000071 corsPRINGDsH0 101144100 EEN 25 AUDIO BASE ASSY 14000031 CREW 2CBRITS 4 12 15BF 6 27 88 15200771 vol _2s auDio Base assy 15000471 name PLATE Jill es AuDiOPCBASsSY 72000402 aunoPCB o 3 soAuDiO PCBAsSY lesoio358 CERAMIC zsv FyT o o1wsovz E E E 33 AUDIO PCB ASSY GA310725 ELECT 850C T 100u 16V M 1 in RR HE el ssAuDIOPCBASSY 47725 ELECT 8 47004 VM Joe PCBASSY 94310555 ELECT 8 cz
36. 1 9 X October Y Novenber Z December S Serial No 5digits 00001 onward restart when month is changed F Factory Code Y is NPG China Factory R Product Revision code start from A IN 516 7 8 9 1011 12 13 14 15 16 17 18 515 5 55 F R 0 1 2 018 0600001 H space Serial No EDID Code Input Procedure ex 1 Scan Bar code 20 digits 50008 9600001YA 2 Skip 9 digits then find the Serial No 0600001YA 3 Make Year hex Code from Year digit 0 4 Make Week hex Code from Month digit 6 4 24 gt 18h 5 Change Serial No to ASCII code 30h 36h 30h 30h 30h 30h 31h 59h 41h 6 Apply Serial No Information to the default EDID code 7 Download EDID from PC to Monitor 8 DDC1 Inspection 9 DDC2B Inspection 15 4 EDID File Difference List 1 MultiSync V921 EDID Serial No Format Week of Manufacture Month 4 Year of Manufacture 13 11 00 00 00 00 00 FD 37 Ao 18 00 20 20 20 20 00 co FC 00 45 20 se 39 a2 31 20 20 20 co 00 00 70 oo 39 31 59 41 oA 20 00 Serial No Area 9bytes Check Su
37. 1 FETNYTAFe40TO220F lans Jal 1056 MAIN BOARD INSERT 14000041 SCREW P 2CBRTS 3 8 15BF Q312 1 io57 MAIN BOARD INSERT 12600152 ons 1058 BOARD INSERT 80311004 screwcrrwcms oxto 1059 MAIN BOARD INSERT 80004401 TRNPN2SCSM40TO3P Jong Jal 1060 MAIN BOARD INSERT 80005721 2SC5411 fhe Q315 o 1061 MAIN BOARD INSERT R0311D04 SCREW CTTWC M3 0X10 0315 1 SCREW P f2CBRTS 3 8 15BF 1067 1068 HEAT SINK 27 12 0 8 1080 MAIN BOARD INSERT FB470103 MOF 1W M A 5 10K 1081 MAIN BOARD INSERT FB470153 MOF 1W M A 5 15K 1082 MAIN BOARD INSERT 470100 1W M A 5 100hm A R132 1086 MAIN BOARD INSERT FB470561 MOF 1W M A 5 560 R140 1087 MAIN BOARD INSERT FB470103 MOF 1W M A 5 10K R150 1 1088 MAIN BOARD INSERT 910229 FUSEABLE MF RES 1 4W 2 20hm J 152 1 R376 1102 MOF 2W M A 5 4700hm 1103 2W M A 5 300hm 1 1 1 1106 MOF 1W M B 5 150K 1107 A 1110 BOARD INSERT 80005751 REPLY 12V 6P MI SS 212DM GOOD SKY RL101 1111 MAIN BOARD INSERT HG010020 POWER RELAY 12V RL101 1112 BOARD INSERT 80005831 REPLY 12V 8P MI SS 212D GOOD SKY RL301 1113 MAIN BOARD INSERT 80005841 REPLY 12V 8P OMI SS 212L OEG RL301 1114 MAIN BOARD INSERT 80006131 BASE PIN 3P 2NC 7 5mm L TY 1115 MAIN BOARD INSERT R0224308 BASE PIN 2 36 P 8 10 4P S E 1116 MAIN BOARD INSERT R0224315 BASE PIN 3P H
38. 1N4148 po DIODE T 1N4148 bus j DIODE T 1N4148 baz Jal 404 MAIN BOARD EJAC0005 DIODE T 1A 1N4002 D123 1 DIODE T 1N4148 j DIODE T 1N4148 DIODE T 1N4148 p fal DIODE T 1N4148 ass j DIODE T 1N4148 bo DIODE 1N4148 po DIODE T 1N4148 pos a 412 MAIN BOARD EJ044148 DIODE T 1N4148 D304 1 DIODE T 1N4148 bsos DIODE T 1N4148 po DIODE T 1N4148 po 416 MAINBOARD A eyaooois Dionem 1 4006 Jong 417 MANBOARDA eyazooo3 1 1 159 Jong 418 A leyazooo3 1 159 Jm 419 MAIN BOARD an leyazooo3 Jon 420 MAIN BOARD EJA20003 DIODE T 1A BA159 D312 1 DIODE T 14148 4 2 MAINBOARD A eEJao s piopEriAUF400 O DIODE T 1N4148 pas A 24 A 017 pODET 1N4936 das 425 MAIN BOARD 0017 DIODE T 1A 1N4936 D319 1 DIODE T 14148 432 DIODE T 1N4148 433 MAIN BOARD EJ044148 DIODE T 1N4148 D335 1 439 438 MAIN BOARD EJ044148 DIODE T 1N4148 439 MAIN BOARD EJ044148 DIODE T 1N4148 440 MAIN BOARD R0319117 WIRE AI T 20mm J1 J1 446 BOARD R0319116 JUMPER WIR
39. 3 swm 5 sex Joan T 883 MAIN BOARD raoso153 swm 5 T 884 BOARD Ai CARBON 1 2W T 5 30 885 BOARD a FA330229 CARBON 1 21 5 2 20nm Jal D 886 MAIN BOARD 040622 swm Inn Jal 887 MAIN BOARD A rao40104 CARBON 5 1 00 1845 ill MAIN BOARD 40472 ewm 5 4 7k laas Jill 889 MAIN BOARD FA040223 CARBON 1 8W T 5 22K R422 1 CARBON 1 8W T 5 100K naga 891 BOARD AI 40332 CARBON 1 8w 1 5 33 892 MAIN BOARD a rae4o104 5 Ins T 893 MAIN BOARD a 40472 swm saz O lna T 894 MAIN BOARD raoso102 ewm 5 1k Ines Jal So5 MAIN BOARD A rassotze CARBON 1 21 Joen 896 BOARD ai 472 CARBON 1 8w 1 5 A7 Jm ill 897 MAIN BOARD FA040472 CARBON 1 8W T 5 4 7K R702 1 sos man BOARD Ai Faoso1o1 CARBON 1 8w T 5 t000hm_ 899 MAIN BOARD A 40101 CARBON 1 8w T 5 t000hm_ Immo 900 BOARD FA040471 CARBON 1 8W T 5 4700hm 902 BOARD FA040105 CARBON 1 8W T 5 1M R707 CARBON 1 8W T 5 4 7K eco CARBON 1 8W T 5 4 7K mo i CARBON 1 8W T 5 4 7K Rao 906 MAIN BOAR
40. 301 and Q322 2 The control voltage is from U701 pin 30 it varied with horizontal frequency When the horizontal frequency 52K U701 pin 36 output voltage is high and L302 is on the horizontal frequency 52K 0701 30 output voltage is low and the L302 is off 3 C344 is the Cs capacitor and Q324 controls C345 Q326 controls C347 Q325 controls C346 Q327 controls C348 The U701 pin 1 2 3 4 controls the Q324 Q326 Q325 and Q327 respectively So different frequency has different combination to meet the requirement Cs Table By Frequency CS1 52 CS3 CS4 FH lt 30K 0 0 0 0 30K lt fH lt 34K 0 0 0 0 34K lt fH lt 36 5K 0 0 1 0 36 5K lt fH lt 45K 0 1 1 0 45K fH 52K 1 0 0 1 52K lt fH lt 62 5K 1 1 0 1 62 5K lt fH lt 67K 0 0 1 1 67K lt fH lt 74K 1 0 1 1 74K lt fH lt 83K 1 1 1 1 83K lt fH lt 96 5K 1 1 1 1 96 5 lt fH 1 1 1 1 6 FBT Secondary amp Dynamic Focus a Focus and screen voltage are come from FBT bleeder b G1 bias is controlled through R399 VR304 R308 R30K R30F Q323 and Q331 c Q329 is controlled by MCU pin 31 Mute 2 and it will blank the picture during mode change d Q401 is the blanking buffer to G1 to blank the retrace line of picture e R318 R322 R305 D302 ZD301 Q339 and Q340 are the x ray protection circuit Once the HV rises abnormally U301 win shut down itself all the horizontal deflection is sto
41. 322745 ELECT 8 2204 35 mM cos 378 A 98210458 2 Jal 379 BOARD A 10555 ELECT8SoC Tiwsov M leans 380 MAIN BOARD GF222462 MEF CAP BOX 0 22u 63V J 1 EE 382 lar222472 MEF O22 10V 383 MAIN BOARD a lar210482 MEF caP BOX 0 1w250v3 MAIN BOARD A 710353 CERAMIC Y5P ByT O 0tu 5ovk Jal 385 BOARD A 68253 CERAMIC YsP ByTeso0P s0vK leas 386 BOARD A 10655 ELECT 8 1055 VM lean RRR AL E 388 MAIN BOARD GB710353 CERAMIC 0 01u 50V K 1 ln lla le a 390 210352 391 MaINBOARD A 210458 CERAMIC 01 50 2 lesus 392 BOARD A 10725 leLecT8soc T 1004 16 mM co 393 BOARD an 10153 CERAMICSUT 100P 50VKk lesus Jal 394 BOARD A gGastoess 850 10 5 VM em Ek 396 MAIN BOARD GB210458 CERAMIC Y5V T 0 1u 50V Z 1 EIERE DIODE T 1N4148 O 399 BOARD 80003821 DIODE 1A 1KV UF4007 0041 boros 400 MAIN BOARD 41 DIODE 1 20 UF4003 0041 mo DIODE T
42. 5 TO 92 r 712 BOARD 80003241 TRPNPKTA733TO 2 om on LZISMANBOARDAL UE 714 MAIN BOARD FA330684 CARBON 1 2W T 596 680K 1 ea EE CARBON 1 8W T 5 22K ios 1 CARBON 1 2W T 5 560K mg ja j CARBON 1 2W T 5 560K imos 1 CARBON 1 8W T 5 220hm CARBON 1 8W T 5 1K Rie Jal CARBON 1 4W T 5 150K j 722 MAIN BOARD FA240390 CARBON 1 4W T 5 390hm R115 1 CARBON 1 2W T 5 2700hm CARBON 1 4W T 5 470hm Riz dal CARBON 1 8W T 5 22K a 726 BOARD A FAo40104 CARBON 1 8w T CARBON 1 8W T 5 22K man 1 CARBON 1 8W T 5 10K ma a CARBON 1 8W T 5 10K mes Jal 730 MAIN BOARD FB910010 METAL 1 4W T 596 1ohm 125 1 CARBON 1 8W T 5 4 7K mo 1 CARBON 1 8W T 5 1K im Lil CARBON 1 4W T 5 620hm ma a CARBON 1 8W T 5 10K maa Lil CARBON 1 8W T 5 1K Lil O CARBON 1 8W T 5 4 7K Rus a CARBON 1 8W T 5 22K mss 3 3 738 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R137 1 CARBON 1 4W T 5 6800hm 740 BOARD A FAo40473 CARBON swo CARBON 1 8W T 5 47K mu qa 742 MAINBOARD A 9112 JUMPER WIRE A T75mm ee 743 MAIN BOARD FA240681 CARBO
43. ARD CRT BOARD CRT BOARD GB710253 CERAMIC Y5P B T 1000P 50V K 38 cRT BOARD GB7101F3 CERAMIC Y5P B T 100P 500V CRT BOARD GB210458 CERAMIC Y5V T 0 1u 50V Z eent sonno oAszozts EEN 1 _ 54 CRT BOARD GA310715 ELECT 850C T 100u 10V M EE MEF CAP BOX 0 01u 63V J pH EN MEF CAP BOX 0 014 50V J MEF CAP BOX 0 01u 100V J co jGretosee mer lesas apple Sea fet EE 810 BOARD EE MEF CAP BOX Dolio 62 CRT BOARD GB733153 CERAMIC 330P 50V 1 eslcRTBOARD 8210458 2 lesas GB7102F3 1000P 500vKk 1 65 GA222675 ELECT 1050 220 100 lesas 66 GB7471F3 CERAMIC 470P 5oV 67 joBz4zeHs CERAMIC YSP ByT exs 68 198210458 CERAMICYSV TO jws VZ Jill 8900 BOARD Gtzio 2 MEF CAP Box ooto 00 1 _ 70 CRT BOARD GB7471F3 CERAMIC 470P 500V 1 7ilcRTBOARD A oBzio Hs CERAMIC 100P KVK 72 GA222675 ELE
44. COLOR MONITOR SERVICE MANUAL Better Service Better Reputation Better Profit MODELS MultiSync V920 MultiSync V921 1 MultiSync 95 AccuSync 90 AccuSync 90 M N9902 1 Series Model MITSUBISHI NEC MITSUBISHI ELECTRIC VISUAL SYSTEMS WARNING The SERVICE PERSONNEL should have the appropriate technical training knowl edge and experience necessary to Be familiar with specialized test equipment and Be careful to follow all safety procedures associated with high voltage CRT circuit designs to minimize danger to themselves and their coworkers To avoid electrical chocks this equipment should be used with an appropriate power cord and be connected only to a properly grounded AC outlet This equipment utilized a micro gap power switch Turn off the monitor by first pushing the front panel power switch Next remove the power cord from the AC outlet To prevent fire or shock hazards do not expose this unit to rain or moisture 4 This symbol warns the personnel that un insulated voltage within the unit Y may have sufficient magnitude to cause electric shock A This symbol alerts the personnel that important literature concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems AN PRODUCT SAFETY CAUTION 1 When parts replacement is required for servicing always use the manufacturer s specified replaceme
45. CT 1050 220100 eem DIODE 1N4148 pa dal DIODE 1N4148 pe Jal DIODE T 1N4148 pas dal DIODE T 18883 pa Lil DIODE T 155244 pois Lol 78 CRT BOARD 80000451 DIODE 15583 D215 1 DIODE T 155244 80000451 DIODE T 15583 DIODE T 155244 DIODE 1N4148 DIODE T 1N4148 DIODE 14148 DIODE 18883 Lil 86 CRT BOARD 80004711 DIODE T 155244 D234 OR DIODE T 15583 ps 4 DIODE T 155244 ss 89 80000451 DIODE T 15583 ex 4 0236 pi 0252 Jal 90 CRTBOARDA 80004711 DIODE T 155244 DIODE 1N4148 DIODE 1N4148 DIODE T 1N4148 0253 1 94 BOARD 80000451 DIODE T 15583 D254 1 DIODE T 155244 6 80000451 DIODE T 15583 DIODE T 155244 80000451 DIODE T 15583 99 CRTBOARDA 80004711 DIODE T 155244 DIODE 14148 DIODE 14148 102 BOARD EJ044148 DIODE T 1N4148 D273 1 108 CRT BOARD EJACOO 7 DODET iA 1N4086 dea Jaf 104 CRTBOARD A ejacoow7 DODET 1a 1N4086 faf T05 CRT BOARD A 19 12 JUMPERWIREAVT7Emm Ww 311 31 ET 111 112 113 114 CRT BOARD A l R0319116 JUMPER WIRE AI T 17 5mm J2 1 116 121 JUMPER WIRE AI T 7
46. D A FA040103 CARBON 1 8W T 5 10K mu a y CARBON 1 8W T 5 4 7K mue lal CARBON 1 8W T 5 4 7K Rz Jal 909 BOARD A FA040103 CARBON 1 8W T 5 10K mu Jal 910 MAIN BOARD FA040472 1 8W T 5 4 7K R726 1 CARBON 1 8W T 5 4 7K mz CARBON 1 8W T 5 4 7K R2 g uo uen 913 40472 CARBON swm 5 Am man Jal CARBON 1 8W T 5 4 7K Rz a CARBON 1 8W T 5 100ohm nas Lil CARBON 1 8W T 5 1000hm ms Jal CARBON 1 8W T 5 4 7K ms a j 918 MAIN BOARD 040471 1 8W T 5 4700hm R735 1 CARBON 1 8W T 5 2 2K m3 CARBON 1 8W T 5 4 7K za Lil CARBON 1 8W T 5 10K mag CARBON 1 8W T 5 4 7K ue a j CARBON 1 8W T 5 4 7K naz a j CARBON 1 8W T 5 4 7K Ra a aj CARBON 1 8W T 5 4 7K 926 MAIN BOARD FA040472 1 8W T 5 4 7K 1 G S E UU 7 U U SSH are E CARBON 1 8W T 5 4 7K m2 CARBON 1 8W T 5 4 7K mss Lil CARBON 1 8W T 5 4 7K ma a CARBON 1 8W T 5 4 7K zs Lil CARBON 1 8W T 5 4 7K me Jal CARBON 1 8W T 5 4 7K ms Jal 934 MAIN BOARD FA040392 CARBON 1 8W T 5 3 9K R760 1 CARBON 1 8W T 5 10K me a CARBON 1 8W T 5 2 7K me 1 sao lal 938 MAIN 03831 REGULATOR 81784 lut 939 MAIN 2 ZEN DIODE 1 24 20220 pn
47. E AI T 17 5mm 447 MAIN BOARD R0319116 JUMPER WIRE 17 5mm 448 MAIN BOARD R0319114 JUMPER WIRE AI T 12 5mm 453 MAIN BOARD R0319117 JUMPER WIRE AI T 20mm MAIN BOARD R0319112 JUMPER WIRE 7 5mm MAIN BOARD R0319115 WIRE AI T 15mm JUMPER WIRE AI T 5mm 460 JUMPER WIRE AI T 10mm JUMPER WIRE AUT 15mm 1 464 MAIN BOARD R0319116 JUMPER WIRE 17 5mm 465 MAIN BOARD 0319113 JUMPER WIRE 10mm 470 JUMPER WIRE AI T 7 5mm JUMPER WIRE AUT 12 5mm JUMPER WIRE AUT 7 5mm 1 473 MAIN BOARD R0319117 JUMPER WIRE AI T 20mm J13 474 MAIN BOARD 0319114 JUMPER WIRE AUT 12 5mm J130 475 MAIN BOARD 0319114 JUMPER WIRE AUT 12 5mm 47 476 BOARD R0319115 JUMPER WIRE 15mm MAN BOARD A AIT Omm 1 L _ 478 MAIN BOARD 0319112 JUMPER WIRE 7 5mm EEN JUMPER WIRE AT 7 5mm nag JUMPER WIRE AT 7 5mm ug 1 JUMPER WIRE 12 5mm ua Lil 483 MAIN 19112 JUMPERWIREAVT 75mm 3 484 MAIN BOARD A 9115 JUMPER WIRE AVT tmm Ing JUMPER WIRE 17 5mm Ju 1 1 486 MAIN BOARD 0319117 JUMPER WIRE AI T 20mm 1 EE 488 BOARD R0319116_ JUMPER WIRE AT 17 5mm nm j 489 MAIN 9115 JUMPER WIRE AT 15mm jua 490
48. G2Z SANKEN 5 D113 1007 MAIN BOARD INSERT 80003551 DIODE 200V 1 6A RG2Z SANKEN 5 D114 1008 BOARD INSERT 80003891 DIODE A 400 SF36G D317 1009 MAIN BOARD INSERT 80004171 DIODE DTV56F TO 220 D320 1010 MAIN BOARD INSERT 80004521 DIODE DTV64F TO 220 D320 1011 1 BOARD INSERT 14000041 _ SCREW P 2CBRTS 3 8 15BF D320 HEAT SINK 22 5 56 5 1 3t pasi 1 1013 MAIN BOARD INSERT soo00691 DIODE A3ARG4A f Joo a 1014 MAIN BOARD INSERT 80000691 DIODE ASARG4A gt Joan Jal 1015 LR ABE sa p 1 E 1016 MAIN BOARD INSERT R0180028 FUSE HOLDER 5X20mm 2 ENTRE NEIRA OEA s 1018 MAIN BOARD INSERT 80004511 RUBBER SILICON TO 3P3 0 3mm PINGOOD 1 1019 MAIN BOARD INSERT 80004761 SINGLEPINL 12D 156 leon mm 2 1020 MAIN BOARD INSERT yDo10040 icsockET4P Jeonuo 3 1021 BOARD INSERT Ro224070 SINGLE PIN iPL 14mm236D ij Sa Rani usse wiar G EE 1024 MAIN BOARD INSERT 80003671 CORE EMI COMMON CHOKE ET28 28 13mH 1 ces ANB E 1026 BOARD INSERT 80003681 CORE CHOKE 50 268 2000 __ 3 1027 MAIN BOARD INSERT HBoooos CHOKE 100uH 8x10 1028 MAIN BOARD INSERT 80005301 H LINEARITY Jan 3 1029 MAIN BOARD INSERT 80005311 Noo02 No702 Joe
49. ION POWER LED FLASH POWER LED FLASH lt POWER SW TURN OFF E o MULTIMETER TEST lt 0315 0312 D114 D110 D111 D112 D113 SS POWER SW TURN OFF 2 NO OPERATION POWER LED OFF POWER SW TURN OFF CHECK F101 CHECK ao DC P S O P VOLTAGE SET AT 17V CURRENT SET 200MA POSITIVE CONNECT TO C109 NEGATIVE CONNECT TO C105 acm 2 SCOPE SET AT 10V DIV 10US DIV PROBE CONNECT TO Q101 GATE AND C105 T UNO PING Ke U101 PIN 7 VCC PULSE or Beer POWER SW FAILURE TURN ON R111 ZD103 19 3 VIDEO NOISE UNSYNCHRONOUS CHECK Q101 G S FREQUENCY YES 2 E SYNCRONZE CHECK HORIZONTAL CHECK C114 R116 eg lt No NO EF FREQUENCY C114 TO GND D109 R115 R117 WITHH SYNC EN Sr YES gt Za Ss s z Ss CHECK N 0312 FREQUENCY _ SYNCRONZE 7 WITH H SYNC lt EA CHECK U301 lt No Dm A NORMAL OPERATION 20 4 NO VIDEO NO VIDEO YES CLOCKWISE Y YES CHECK lt U201 PIN2 6 11 gt SIGNAL LEVEL lt YES lt 0201 PIN 29 32 35 gt SIGNAL LEVEL YES lt U203PIN 1 3 5 SIGNAL LEVEL YES lt CATHODE VIDEO gt YES lt SCREEN CONTROL gt NO REFER NO RASTER NO TRO
50. MP U203 B OUT Horizontal amp Vertical AMP gt Vertical Process Output V DY U301 U401 H DY Horizontal Driver Lj High Voltage 5 amp Output Generator 2 94 T301 Q315 Q316 T302 N BRIGHTNESS CONTROL Y Q329 Q323 VR304 Dynamic Focus Q302 Q303 Q304 7 0305 Q338 T303 Q301 Q317 INVEDVIA 32018 J2066N SCHEMATIC 1 Video Board NPG DISPLAY LTD 20 SCH Ir wa VID P xl la ar d 1 1 1 1 1 1 uii 1 1 1 1 1 1 I I I I I I L I L L m L 4 Ki L 8 2 pau
51. N 1 4W T 5 6800hm R143 1 MAIN BOARD FA040103 CARBON 1 8W T 5 10K MAIN BOARD FB242751 METAL 1 4 1 2 75 R145 G MAINBOARD FBe4seo2 METAL au zer me fal 747 MAIN BOARD An FB241003 METAL 1 4w T 19 10K D 748 749 75 ls 752 53 MAINBOARD rAo40472 1 8 4 5 47 0 54 BOARD raosoi03 wm Joen 55 BOARD ai Fao40103 aRBON wm Joe 56 BOARD AA 240122 yaw sein Joe 757 1 758 BOARD Ai rAssoee CARBON 1 2W T 5 6800hm mise 759 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R183 1 760 MAIN BOARD au FA040471 61 MAIN BOARD ai rAo40100 CARBON 1 8w T 5 0 Joan 62 BOARD ai Fao40103 yew laas 63 MAINBOARD 40102 yeW swik Joan 764 METAL 1 4W T 1 10K 765 BOARD _ 245601 METAL 1 Y 76 CARBON 1 8W T 5 15K Ro i 767 MAIN BOARD FA040104 CARBON 1 8W T 5 100K R309 1 768 solmain BOARD 40104 18w s Joan i
52. OUSING P 2 S601 il 1117 MAIN BOARD INSERT R0224130 BASE PIN 7P HOUING P 2 5 S701 POWER SW 1119 MAIN BOARD INSERT 80000251 racrsw 1P 006 gt i 1120 MAIN BOARD INSERT 80000251 _ racrsw1Pp1000 woes Jal swo 1 1122 MAIN BOARD INSERT 80003621 POWER X FM EER4215 280uH MS90 1 ETC TES TRITT PETI EEN SCREW PL CPTS 3 8 15BF mam a 1125 MAIN BOARD INSERT 80003931 laa lal 1126 MAIN BOARD INSERT 80005851 Focus XFMR N9902 gt gt mos 1127 MAIN BOARD INSERT 80004371 THERMISTOR NTCR N15SPOO6L 6 ohm 5A_ 1 1128 MAIN BOARD INSERT 80003631 THERMISTOR PTCR 9ohm 2P DGc2ReROM27C TH102 1 EM RE M 1130 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 1 EA 132 MAIN BOARD INSERT 80224074 SINGLE PIN L 11 5mm 010 pe ill 1133 MAIN BOARD INSERT 00002600 icLINEARKASS42A SP Jun i 1134 MAIN BOARD INSERT 80000321 Ic PHOTO COUPLE Ps25614p 1135 BOARD INSERT sooo2581 ic PHOTO COUPLE Ht148 1784P 1136 BOARD INSERT 80005281 mae Jumm E 1138 BOARD INSERT 80001041 LINEAR TDA8172 7PIN 1 naar a brea lalala 1140 MAIN BOARD INSERT 80005271 orPMcuMTVH2No02 1141 BOARD INSERT 80006941 Mask mcu 12 N9902
53. OX AS90 A 1 E POLYON T WEEN PACKING ASSY POLYON B 8 PACKING ASSY 13700021 BAG POLYETHYLENE 270 370 7 BAG POLYETHYLENE 150 370 Assy 13700071 500 480 850 WARNING WNERS MANUAL AS50 AS70 AS90 1 AFETY INSTRUCTION SHEET AUDIO BASE MANUAL A LABEL A B FOR CARTON POWER CODE AUDIO SET ASSY 1 BD 0005101 solserassY 0001631 POWER CORD 3P 1 8M NON SHIELD go sETAssY 00 21 T T loecaussina 1 SET ASSY 80006741 E 1 80006241 ge sETAssY 80011321 80000931 gs sETAssY 80011301 go sETAssY 72000471 101 EMI FILTER COIL 20 10 10 105 SET ASSY E s 107 SET ASSY 80005391 SINGLE CABLE 1 8m D SUB BLUE casermmonTasey 109 10100812 casiergack 1 MOSETASSY Juge Revoivna stanom Jif El ijserassYo scERWSPECALG S JL 2 SETASSY 14800011 sPECIALWASHERD20MeT2 M3 SETASSY 14800021 sPeciaLwasHeRi g 581 L _ 115 SET 14800041 SPECIAL WASHER T1 0 DIEN iwjserassY 7 800061 sPECALWASHERT2S fom sigisetassy 14000071 scREW PLCPTS me SB So o def To SCREW 42CBRITS 4 16 15BF 12olserassy 4300031 SCREW PL CPIMS 4 10 15BF teisETASSY 12000441 pRAcKETIPWBASSY
54. PN KTC945 P TO 92 T Q105 OR 638 110 645 MAIN BOARD EAA09456 TR NPN 2SC945P TO 92 T Q110 1 646 MAIN BOARD 09456 NPN 2SC945P TO 92 T 651 653 BOARD EAA09456 TR 2SC945P TO 92 T Q116 1 802 MAIN BOARD 07336 TR PNP 2SA733P TO 92 T MAIN BOARD 80003231 TR NPN KTC945 P TO 92 T 660 MAIN BOARD 09456 TR NPN 2SC945P 92 661 BOARD 80003241 TR KTA733 92 0310 OR MAIN BOARD 07336 PNP 2SA733P TO 92 T 0310 MAIN BOARD 80003241 PNP KTA733 92 9311 MAIN BOARD 07336 TR PNP 2SA733P TO 92 T Q311 665 MAIN BOARD EAA22355 TR NPN 2SC2235Y TO 92 T 0313 1 666 MAIN BOARD 09655 TR PNP 25 965 92 0314 1 MAIN BOARD 80003231 NPN KTC945 P TO 92 T Q319 MAIN BOARD EAA09456 NPN 25 945 TO 92 T Q319 669 BOARD 80003231 TR NPN KTC945 P TO 92 T Q320 OR 321 672 328 677 MAIN BOARD EAA09456 TR NPN 2SC945P TO 92 T Q328 1 Q 679 3 29 30 683 MAIN BOARD EAA09456 TR NPN 2SC945P TO 92 T 684 MAIN BOARD 80003231 TR NPN KTC945 P TO 92 T 685 MAIN BOARD EAA09456 TR NPN 2SC945P TO 92 T Q332 1 686 BOARD 80003231 TR NPN KTC945 P TO 92 T MAIN BOARD 09456 TR NPN 2SC945P 92 688 BOARD 80003241 TR PNP KTA733 92 42 S
55. RIGHTNESS Back raster is 0 2 cd m position CONTRAST MAX MAX 5 digit Adjust R G B gain to be 9300K color due to about spec When adjust 6500K and 7500K color Akeep brightness and contrast max position to E condition Adjust R G B GAIN to be 6500K color due to about spec Adjustment Brightness control and contrast control set to Max adjust VR303 to Y 29 31FT L 103 3cd m 17 POWER SAVING Test A MODE 60kHz 1024 768 75 B PATTERN ANY PATTERN C Adjustment It should be into suspend mode when signal quit after 5 sec 2 the power output must be lt 15W Check the LED color Orange b It should be into power off mode when into suspend mode after 3sec and the power output must be lt 5W Check the LED color Orange c Transfer the signal and check the screen is normal Check the LED color Green 18 DDC 1 2B Test A MODE Any MODE B PATTERN Any PATTERN C Scan bar code label and apply serial NO to EDID Data 10 19 TIMING TABLE PresetModeNo 1 2 4 5 6 VGA VGA VESA VESA VESA MAC Signal Name 640 400 6407480 6407480 6407480 800 600 832 624 75 85 75 75 640 XT 640 AT 640 ETT 640 NT 800 TIT 832 T m 70 09 59 940 75 00 85 008 75 00 74 550 uS 31 78 31 778 26 667 23 111 21 333 20 111 Disp dot 800 uS P 42 T 422 20 Ge 16 162 14 ds Front dot 16 16 16 56 16 32 uS 0 64 0 636 0 508 1 556 0 323 0 559 GN
56. SYNC SIGNAL YES NO v SIGNAL CABLE TROUBLE IN Y UTOWPIN1 2 A YES Y TROUBLE IN U301 YES 0701 PIN7 8 FREQ 12MHz H V SYNC LINE amp Q701 Q702 U701 PIN5 Mo TROUBLE IN 5V LINE YES gt TROUBLE IN X701 U701 TROUBLE IN H V SIGNAL LINE R301 R302 C706 C301 C302 23 7 PINCUSHION POOR PINCUSHION YES 7 PARABOLA WAVE NO 0301 PIN 24 PARABOLA NO YES CHECK Q309 Q311 TROUBLE IN U301 YES 24 gt CHECK C350 Q332 R30V R30W 8 FOCUS POOR FOCUS POOR YES p SS bs 5 ADJUST 1 CHECK STATIC FOCUS AND ze E SCH DYNAMIC FOCUS VR LINE TO lt PARABOLA WAVEFORM 550Vpp gt YES 7302 STATIC FOCUS VR NOP CRT SOCKET V DYNAMIC PARABOLA DYNAMIC FOCUS V WAVEFORM 180Vpp i 2 CRT SOCKET OR CRT POOR S e NO CHECK TROUBLE IN u T303 Q305 R360 R32H lt 7303 H AND V PARABOLA NO P R331 R339 C322 C324 WAVEFORM V PARABOLA C320 NO lt C323 H PARABOLA 22 YES gt AVEFORM 29Vpp NO CHECK Q308 Q304 EMITTER gt TROUBLE IN NO Q302 0303 0304 0338 CM p YES TROUBLE IN T303 CHECK 0301 0317
57. UBLE IN R G B SIGNAL SIGNAL CABLE NO TROUBLE IN U201 CLAMP PIN 19 U201 12V VOLTAGE NO TROUBLE IN U203 8V 12V 80V VOLTAGE TROUBLE IN CRT NO 21 TROUBLE IN U203 R220 R240 R260 5 NO RASTER NO RASTER YES s on POWER SUPPLY 4 2 GES YES US01PINT PIN2 gt NO TROUBLE IN YES Y 79701 PIN 31 IS LOW YES CHECK U301PIN26 28 gt NO TROUBLE IN U301 gt YES CHECK TROUBLE IN _ 7802 PIN VOLTAGE T U301 0312 D317 D111 R387 7 AT 31 5KHz 172V R312 Q307 Q308 T 93 7KHz lt OR DEFLECTION YOKE v CHECK Q315 TROUBLE IN lt COLLECTOR ABOUT gt NO 0315 0318 7301 0320 1050 lt 0321 0325 0305 0306 7302 gt lt T Y YES ES ES 7 CHECK G1 TROUBLE IN VOLTAGE ABOUT gt NO P 0331 0323 0329 R394 45 65V D314 T302 C328 U701 Mer YES TROUBLE IN G2 VOLTAGE 22 6 TROUBLE IN H V SYNC TROUBLE IN HOR OR VER SYNC YES M CHECK CONNECTOR S701 NO TROUBLE IN gt PIN6 7 SIGNAL ba YES v 7 UTOT PIN 39 40 _ HNSYNC SIGNAL lt YES Y C CHECK lt 7 U701 PIN 32 33 we put cs VOLTAGE lt _ HN
58. Y s7laupiopcBassy 9 910358 CERAMIC 25 00145027 ean ssAuDIOPCBAsSY 210458 CERAMIC 01 50 2 ez Jal PCBASSY 7625 850 47016 s lal E E 41 AUDIO PCB ASSY GB210458 CERAMIC Y5V T 0 1u 50V Z 1 EE PCBASSY 94310555 ELECT8soC TiwsovM Jee lal aalaupiopcpassy 47725 ELECT 8 470046 VM gt less 4s AuDIO PCBASSY 10725 ELECT 8 100 Je aslaupiopcpassy 80006021 Je a azlaupiopcBassy 80004071 lukHsJ2000 01 010 48AUDIO PCBASSY 80006044 leo i 115460 het 49 AUDIO PCB ASSY 80006051 LED HOLDER LED1 1 CARBON 1 8W T 5 10K Is SI AUDIO PCBASSY rao40103 CARBON aW ass 10K Jang Jaf Se AUDIO PCBASSY 040102 sews Jam Jal 59 54 AUDIO PCB ASSY FA040271 CARBON 1 8W T 5 2700hm 55 AUDIO PCB ASSY FA040103 1 R15 ss solauDioPcBassY FA040472 62 AUDIO PCB ASSY 80006031 VR RK09K12A 10KAX2 VR1 1 BRACKET PWB A BRACKET PWB BL BRACKET PWB BR WK ener BRACKET PWB C e 69 p 67 BRACKET PWB D CREW PL CPTS 3 8 15BF ABINET FRONT 70 CABINET FRONT ASSY 111300531 PUSH BUTTON SW PUSH BUTTON CONTROL LENS KEY COVER ERE COIL SPRING CARTON B
59. decreases the curvature of the sides either to the left or right Rotates the entire display clockwise or counterclockwise Degauss Control Eliminates the buildup of stray magnetic fields that alter the correct scan of the electron beams and affect the purity of the screen colors focus and convergence When activated your screen image will jump DD and waver a bit as the screen is demagnetized Caution Please allows a minimum of 20 minutes to elapse between uses of the Degauss Control 9300 This color setting is adjusted at the factory to the stated Kelvin OSD There are 3 background color blue black and white To choose background color press SELECT button after the selection of OSD in Icon select window Horizontal Moire Canceler Reduces horizontal moire levels Vertical Moire Canceler Reduces vertical moire levels ESC EXIT To exit the OSD window Select EXIT in Icon select window then push SELECT button to exit OSD window Note If no buttons are pushed after 10 seconds while in OSD the window will automactically disappear SERIAL NUMBER INFORMATION Refer to the serial number information shown below SERIAL NUMBER LABEL MODEL N9902 SERIAL No Ek qp Esp s rapa Manufactured Year Last digit Manufactured Month January to September 1109 October X 00001 on ward November Y Start from 00001 when December Z month is changed Factory mark NPG
60. m N O 2 MultiSync 95 EDID Serial No Format Week of Manufacture Month 4 Year of Manufacture 5 Fe 00 26 cA so or or 26 18 78 Ea 22 28 A1 54 48 99 26 45 so 61 so 71 4r et so Far pr ao as co 51 oo 0 oo oo ao vr 2 20 2o 20 20 20 vo 00 1401 Serial No Area 9bytes Check Sum 3 AccuSync 90 90M EDID Serial No Format Week of Manufacture Month 4 ear of Manufacture s rf assent Pici 64 oB 11 oo 00 tE 00 00 oa 20 20 20 20 20 00 3 20 20 Serial No Area 9bytes Check Sum o1 71 99 a9 4F Dt 40 86 30 co 51 00 00 TROUBLE SHOOTING Refer to User s Manual trouble shooting section before using this chart TABLE OF CONTENTS Page 1 NO OPERATION POWER LED 18 2 NO OPERATION POWER LED OFF nnne 19 VIDEO NOISE 20 ANO VIDEO E 21 RASTER ostii AA Ad A Le up AA d dee DON E PU 22 6 TROUBLE IN FEM SY hane e p need hak an aan aeo kPa hne epa aera nn 23 Z PAINCUSHION POOR S TZ Lu 24 WEE 25 17 1 NO OPERAT
61. ment System MODE RESOLUTION H SYNC EREQ V SYNC FREQ H POLARITY V POLARITY 1 VGA400 31 4kHz 70Hz 2 VGA640 480 31 4kHz 60Hz 3 1640 480 75 37 5kHz 75Hz 4 640 480 85 43 2kHz 85Hz 5 800 600 75 46 8kHz 75Hz 6 50K 49 7kHz 75Hz 7 800 600 85 53 6kHz 85Hz 8 1024 768 75 60 0kHz 75Hz 9 1280 1024 60 64 0kHz 60Hz 10 1024 768 85 68 6kHz 85Hz 11 1280 1024 75 79 9kHz 75Hz 12 1280 1024 85 91 1kHz 85Hz 13 1600 1200 75 93 7 75Hz 14 1024 768 60 48 3kHz 60Hz 15 Free run Adj 30 0kHz 69Hz 16 H CENTERING EHT 190 1 2 85Hz 3 4 Definition for Normal Condition C C D E B Adjustment A B C D rer INPUT AC VOLTAGE 110V 50HZ B WARM UP TIME 30 MINUTES CROSSHATCH PATTERN ALL VR ADJ CENTER CRT FACE TO EAST DIRECTION F COLOR TEMP 9300K MODE 60kHz 1240 768 75 PATTERN CROSSHATCH Adjustment Adjust VR102 to make the cathode of D112 has 14 8V 0 1V on cathode CHECK CHECK OTHER POWER SOURCE should be 82 2V 7 0 0 3V 46V 2V 12 1V 0 5V FREE RUN Adjustment A MODE 30kHz 70Hz B Make TP6 to be short to the ground and adjust VR306 to make the picture to the normal position H V Adjustment A MODE 90 1kHz 110Hz B PATTERN ALL BLACK Brightness cut off C Adjustment Adju
62. n29 will change the Hi Lo state to control the power saving circuit 3 There has 4 outputs SW1 SWS HF S to control the H SIZE when MCU detected the different sync the SW1 SWS HF S will change its state 4 There still has 4 CS outputs used to control the S correction capacitor for horizontal deflection stage 5 Pin 33 and 32 provides the always positive polarity H SYNC and V SYNC SWT SW2 SW3 HF S fH 52 0k H H H L 52 0k fH 74 0k L H H H 74 0k lt fH lt 83 0k L L H H 83 0k lt fH lt 96 5k L L L H 96 5k gt fH H H H H 27 4 5 Mode State Input Output Sync Sync Mute PS CS H V H V 1 2 1 2 3 4 User ON Pulses Pulses Pulse Pulse L H H Depend on fH Stand By No pulses Pulses L L H Suspend Pulses No pulses L L H L iH l L PMS OFF No pulses No pulses L L H L LILILILIL Factory ON Pulses Pulses Pulses Pulses L H H Depend on fH Stand By No pulses Pulses L L L H H L L L L Suspend Pulses No pulses L L L L L PMS OFF No pulses No pulses L L L H H LI Mode State Input Output Sync Sync Rotation SW H V H V DAC 1 2 3 User ON Pulses Pulses Pulse Pulse Adj data Depend on fH Stand By No pulses Pulses L L 107 255 H H H Suspend Pulses No pulses L L 107 255 H H H PMS OFF No pulses No
63. nt 2 Comply with all caution and safety related notes on the product display chassis and picture tube 3 When replacing the component always be certain that all the components are put back in the place 4 When servicing display monitor unit it is required that the provided lead dress is used in the high voltage circuit area 5 It is also recommended that shatter proof goggles are worn when removing installing and han dling the picture tube People not equipped with the proper precautionary measures mentioned should keep the picture tube away from body while handling 6 As for a connector pick and extract housing with fingers properly since a disconnection and improper contacts may occur when wires of the connector are led 7 Use a proper screwdriver If you use screwdriver that does not fit you may damage the screws CONTENTS Page No SPEGIFIGATIONS EE 1 CONTROLS ere EE 2 SERIAL NUMBER INFORMATION 4 DISASSEMBLY EECH 5 ADJUSTMENT SPECIFICATIONS 6 TROUBLE SHOOTING ee EE 17 THEORY OF CIRCUIT DESCRIPTION nnne 26 REPLACEMENT PARTS LIST Ty ult SVG E 5 ic 30 AS a 53 A O 55 4 AccuSync IO PPM TEM 57 Bec Vo SUD e dtt S a a dU 59 BLOCK REENEN 62 RE 63 1 Video Ms WEG 63 2 Mali Board 56045 t A AR e 64 SPECIFICATIONS Monitor Specifications N9902 Monitor
64. o the self test mode 2 Run the specified EDID write and inspection program under PC DOS mode 3 Key in the serial No or Scan serial No bar code 4 Press Return key to write the EDID data 5 Press F1 key to inspect DDC1 communication 6 Press F2 key to inspect DDC2 communication EDID DATA Format Please refer the 3 EDID data File 14 3 EDID data file 1 N9902 1 EDID Serial No Format MultiSync V920 Week of Manufacture Month 4 Near of Manufacture 5 2 5 P m p pma e e re ere so 0 o2 25 1B e ea 22 28 A1 54 48 00 ze 11 48 ac rr rr 31 50 so 61 so vt ar 61 50 81 99 Ao ar 40 se st oo 40 4o Ao 13 oo tt oo t oo oo 37 o t so 18 00 0A 20 20 zo zo zo zo 00 co oo oo 45 zo se ao 32 ao 20 20 20 zo oo co oo FF 70 00 oA 20 20 00 Serial No Area 9bytes Check Sum 2 Bar Code Format code39 A o o E S A T Diait 11213 Format Example 5 Model Code Serial No Descriptions Y Manufactured Year Last digit ex 0 gt 2000 M Manufactured Month
65. p ill solsetassy 006231 WIRE GND 1015 18AWG L 150mm BLACK Joel 2 sisETASSY 006311 pEGAUssINGCOILAS90 1 T es EE 33 SET 80006241 WIRE GND 1015 18AWG L 160mm BLACK 1 AAA EMI FILTER COIL 20 10 10 1 011321 WIRE BRAIDED 0 12 120 180mm sockeromr 1 azsErASSY 80011321 WIRE BRAIDED 0 12 120 180mm 1 ss stTASSY 91207 TAPE BLACK L 7z5mmx3 selstTAsSY 10100812 101411002 4osETASSY 2 10100951 camNETFRONTASSY 41 SET ASSY 11000331 REVOLVING STAND ASSY 1 ae seTAsSY 12000601 01411 as seETASSY li a4sETASSY 12000412 BRAckEtQ Tal asjsETASSY 12000441 dl aeserAsSY 12300181 PLaTesHIieLDING vIDEO oO oO azsErASSY 15000532 namepPLareisteucrion Tal agiserassy 15200031 app mg 49 SET ASSY 15200281 LABLE SERIAL BARCODE 1 so sETASSY 15200491 LABEL MANUFACTURENPG xs silsetassy 5200541 LaBLE WARNING zg o selsetassy 15200702 aBeLCRAASOYASOM dal
66. pped by then f Dynamic Focus 1 H Focus 0301 pin 10 outputs a parabolic waveform and through Q302 into 0338 to get a reverse amplified waveform This waveform is through the SEPP Q303 and 0304 as a current gain then input into T303 2 V Focus U401 pin 5 output waveform through R329 C322 R32G and C324 to get a parabolic waveform This waveform is amplified by Q305 and input into T303 3 H Focus and V Focus are into T303 to get a combined waveform that will input to FBT 29 Replacement Parts List 1 MultiSync V920 L LG S Samsung B Asia C China R Australia PARTSNO DESCRIPTION LOCATION Q TY ALT REMARK 1 BRACKET PWB ASSY 12000341 BRACKET PWB A e BRACKET PWB ASSY 12000351 T S BRACKET PWB ASSY 12000361 BRACKET PWBBR o T 4 BRACKETiPWB ASSY 12000371 s BRACKET iPWB ASSY 12000381 BRACKET PWB D e BRACKET PWBJASSY 14000071 5 98458 EY S po 7 CABINET FRONT 8 CABINETFRONTASSY 11300501 _ PUSH BUTTON CONTROL 9 CABINET FRONT ASSY 111300511 PUSH BUTTON SW B201 17 CRT BOARD A l 006002 BEAD 3 5X4 7 T B2C1 CERAMIC Y5P B T 0 01u 50V CRT BOARD GB910358 CERAMIC Z5V F T 0 01u 50V 2 215 24 CRT BOARD GA210595 ELECT 1050C T 1u 100V M 216 25 231 CERAMIC Z5V FYT 0 01u 50V Z 31 32 CRT BOARD 33 34 CRT BO
67. pulses L L 0 255 H H H Factory ON Pulses Pulses Pulses Pulses Adj data Depend on fH Stand By No pulses Pulses L L Adj data H H H Suspend No pulses L L Adj data H H H PMS OFF No pulses No pulses L L Adj data H H H b The U702 is an EEPROM IC which stores the parameters of each mode and the user adjusting result and also DDC data It is controlled by bus from MCU Vertical Deflection a Vertical deflection Saw tooth waveform is provided by U301 pin 23 and amplified by 0401 TDA8172 b A voltage multiplier connected to pin 3 and pin 6 consists of D402 C409 to avoid flyback scanning line appeared during the vertical flyback period c U301 TDA9111 21 provides a DC level as a V Position control voltage d U401 pin 5 is output to drive vertical yoke Horizontal Deflection 0301 is a horizontal signal processing IC Horizontal Driver signal is output from pin 26 of 0301 TDA9111 and through Q333 Q334 to drive Q316 and T301 b T301 is an on off type driver transformer It functions to convert primary energy to secondary and drive the horizontal output transistor Q315 R369 and C363 are the snubber 28 c Horizontal linearity compensation circuit 1 The main component is that L303 is Linearity coil and L302 is choke when the horizontal 52K only L301 on and L302 off when the horizontal gt 52K L301 L302 all on Compensation circuit is consists of L301 L302 RL
68. r210272 MEF 0 0010100 314 MAIN BOARD GA310655 ELECT 850C T 10u 50V M C331 1 sis MAIN BOARD an Gas4z4ss ELECT8SoC TO47zws VM lose 316 MAINBOARD A mosi9111 JUMPER WIRE AT5mm Jean Jal SITIMAINBOARD 9447725 ELECT8SoCT470u16VM Joan Jal stS MAINBOARD AI 7561 ceramic vsP ByrseoPeonv Joan 319 MAIN BOARD GB7102H3 CERAMIC Y5P B T 1000P 1KV C339 1 GB710353 41 42 326 MAIN BOARD 349 327 MAIN BOARD GA422555 ELECT NP T 2 2u 50V M C350 1 C353 C354 333 C355 MAIN BOARD 335 MAIN BOARD GF210452 MEF CAP BOX 0 1u 50V J C357 OR 336 GF210472 C363 340 cses 343 MAIN BOARD GB210458 CERAMIC Y5V T 0 1u 50V Z C365 1 370 ICH 72 347 350 375 351 MAIN BOARD GF210452 MEF CAP BOX 0 1u 50V J C375 OR MAIN BOARD Aan 0 210472 JQ GO NIN O 354 MEF CAP BOX 0 01u 50V J 358 MAIN BOARD 361 401 366 C403 367 MAIN BOARD GF210452 MEF CAP BOX 0 1u 50V J C403 OR 368 SZUMANBOARDAL QEZIS472 MEFOAPEOXO1SUIV 00 372 MAIN BOARD GF247462 MEF CAP BOX 0 47u 63V J Ge MEF CAP BOX 0 47u 100V J cos CERAMIC Y5P B T 680P 50V 1 CERAMIC Y5V T 0 1u 50V Z 1 377 BOARD A 6
69. st VR302 to make the high voltage has 25 8 0 2KV X RAY test A MODE 90 1kHz 110Hz B PATTERN CROSSHATCH Brightness just cut off C Test a Make TP1 and TP2 to be short circuit confirm the X ray reactive b Reset the power H CENTER Adjustment A MODE 90 1kHz 110Hz B PATTERN CROSSHATCH C Adjustment Adjust VR301 to make raster is centrally on CRT H size Adjustment A MODE 53 7kHz 800 600 85 B PATTERN CROSSHATCH C Adjust H SIZE OSD set to Max then adjust VR305 to make the full scan 10 MODE 11 Pre Adjustment A MODE 79 9kHz 1280 1024 75 B PATTERN CROSSHATCH C Adjust V CENTER H SIZE V SIZE PINCUSHION TRAPEZOID H PHASE to make Picture Position Center and Picture Size 356 267mm 11 G2 Voltage adjustment Raster Brightness adjustment A MODE 79 9kHz 1280 1024 75 B PATTERN ALL BLACK C Adjustment a WARM UP 30 min b Make External Degauss c Adjust SCREEN VR to 560 10V d CUT OFF Adjustment Video signal off OVp p bright VR set to MAX adjust VR304 VR G1 at the brightness 1 1 5FL 4 2 0 8 cd m 8 12 FOCUS Adjust A Adjust H parabola Vp p by OSM H Focus control gt 53K H para 90 100 lt 53K H para 80 90 Check T303 output Vp p H para 350 Vp p Max 500 Vp p Hitachi V para 190 Vp p Max 190 Vp p Samsung V para 150 Vp p Max 150 Vp p B MODE 79 9kHz 1280 1024 75 C PATTERN CROSSHATCH D Adjust Focus VR S horizontal line mus
70. t Serration QP 12 13 VESA Signal Name 1600 1200 1024 768 FREE H CENT 24 S 75 60 Resolution 1600 120 202 93 7 1024 76 65 48 3 640 400 1280 102 25 24 157 30 0 91 14 69 5 85 024 2160 1344 840 1728 10 667 20 68 33 278 10 971 1600 1024 640 1280 7 901 15 75 25 357 8 127 24 64 0 316 0 37 0 631 0 406 192 136 64 160 0 948 2 09 2 536 1 016 304 160 120 224 1 501 2 46 4 754 1 422 1250 806 432 1072 13 333 16 667 14 376 11 761 1200 768 400 1024 12 800 15 880 13 311 11 235 al ajo al al o 5 3 T vilo 0 011 0 062 0 033 0 011 SE 0 032 0 124 0 067 29 29 0 491 0 600 0 956 0 483 nterlace NON NON NON NON olarity POS POS NEG NEG NEG POS POS POS omposite Sync omposite Video haracter Font erration 0 033 3 A Y Back 34 o A 7 9 OFF OFF 7 9 OFF OFF 7 9 OFF OFF 915 v 13 Write and Inspection for Plug and Play Communication 1 Construction of System This system should be connected as shown below Program Disk Signal Cable Fixture Power Cable Note PC clock speed should be below 266MHz OS is PC DOS Fixture Board can be connected directly to PC without Printer Cable 2 EDID Write and Inspection Method 1 Run specified EDID write and Inspection program on PC DOS mode The monitor turns int
71. t be clearly FBT center VR Adjust Focus VR D vertical line must be clearly FBT up VR 13 Convergence Adjust A MODE 79 9kHz 1280 1024 75 B PATTERN CROSSHATCH C Adjustment Use the convergence meter to check the spec if can not follow the spec adjust Yoke coil to make be follow the spec 14 Automatically adjust Adjust H SIZE V SIZE H PHASE V PHASE PINCUSHION TRAPEZOID R G B GAIN by factory product line automatic adjustment system wsystemER9300 ER2300 Adjust NO 1 14MODE H SIZE 356 3 H SIZE 267 2mm H POSI 2mm H POSI 2mm 15 White Balance Adjustment set VR304 in the central of VR A B C D MODE 80kHz 1280 1024 PATTERN ALL BLACK Make External Degauss Video signal off OVp p Brightness set to Max check screen at the brightness 1 1 5FL 4 2 0 8 cd m or adjust VR304 at brightness 1 1 5FL 4 2 0 8 cd m X 0 283 0 01 y 0 297 0 01 Y 24 2 0 8 pc d e 16 White Balance Check and ABL Adjust A MODE 80kHz 1280 1024 75 B PATTERN CENTER BLOCK WINDOW C Contrast control set to Max and brightness control set to the center adjust R G B GAIN standard as below 9300K 0 283 0 010 0 297 0 010 Y 155 5 7500K x 0 300 0 010 y 0 315 0 010 Y 155 5 cd m 6500K 0 315 0 010 y 0 325 0 010 Y 155 5 D PATTERN FULL WHITE 9300K E If they are out of spec adjust to following B
72. xi 844 MAIN BOARD FA040222 CARBON 1 8W T 5 2 2 R347 1 CARBON 1 8W T 5 2 2K 846 MAIN raoso222 CARBON 1 8w T naaa Jal CARBON 1 8W T 5 10K iso 848 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R351 11 849 MAIN BOARD FA040103 CARBON 1 8W T 5 10K R352 1 sso MAIN BOARD a 40104 5 10 lna T S51 MAIN BOARD a raoso104 mea Jal 852 MAIN raoso104 5 100K mes T 853 MAIN BOARD a 40104 5 100 Ines T 854 MAIN BOARD raoso1o3 CARBON yew a 855 BOARD A 40102 swm sik 856 MAIN BOARD MAIN BOARD 865 MAIN BOARD FA240102 CARBON 1 AW T 5 1K R375 1 866 CARBON 1 8W T 5 100K METAL 1 4W T 19691 1 870 if S72 MAIN BOARD rao40e84 CARBON 1 8wcr 5 Jon 873 MAIN BOARD FA040100 CARBON 1 8W T 5 10 R391 1 inpr S76 MAIN reoio010 METAL 1 4w T 5 iom i i if 880 BOARD ai Faoso123 CARBON 1 8w 1 deaa Sal 881 MAIN BOARD FA040622 1 8W T 5 6 2K R402 1 sse MAIN BOARD an raoso36

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