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SERVICE MANUAL - Electronica.ro

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6. HIC Board SIDE A Zr JAPAN 10 2000 A o me gt 5 Main Board K1 A10 Lamp Ballast Unit Audio Amp Board SIDE A 007 10001 K5S Main Board Temp Board SIDE A Main Board K8D Power Board SIDE B le y 395 1 3 la A one Vo C616 0264 06622018 190 5 90 S ol A O 9cou 0292 Tew 6199 Line Filter Board SIDE B 9009 095 9099 1 4 10 2390 09 2095 1093 1AA4B10C2000A 1 4 10 2390 Audio Amp Board SIDE B Temp Board SIDE B MK6 SW1 000 K50B Main Board K50A
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8. ea 10 E MO UO M AN PS Mig o A A A A A A A A o o A lie 575555 0006060000600000000000000000000000000000000000000000000000000000000000 Ej Ed Ed EH Dd Ed Db EH ED Dd D Do p p Dd pot D D p p td p D p p t p p D D p Db p Dp pd pot D D td pd pud B MK6 SW1000 Electrical Parts List rw em R52 LAZE 100 JA R52 LAZE 0 000 ZA R52 LAZE 1K JA R52 LAZE 0 000 ZA R52 CERAMIC 56P J R52 LAZE 2 2K JA R52 LAZE 22K JA R52 LAZE 10K JA R522 LAZE 0 000 ZA R5221 LAZE 62 FA R5222 LAZE 100 JA R5223 LAZE 1K JA R5225 LAZE 000 ZA R5226 CERAMIC 56P J R5227 LAZE 62 FA R5228 LAZE 000 ZA R523 LAZE 15K JA R5231 LAZE 62 FA R5232 LAZE 100 JA R5233 LAZE 1 JA R5235 LAZE 000 ZA R5236 CERAMIC 56P J R524 LAZE 15K JA R5245 LAZE 680 JA R5247 LAZE 680 JA R5249 LAZE 680 JA R525 LAZE 10K JA R5251 INDUCTOR 80 OHM R5252 LAZE 200 JA R5253 LAZE 120 JA R5255 LAZE 390 JA R5256 LAZE 1 JA R5257 LAZE 3 9K JA R5259 LAZE 33 JA R5259R LAZE 0 000 ZA R526 LAZE 1 JA R5261 INDUCTOR 80 OHM R5262 LAZE 200 JA R5263 LAZE 120
9. uve Uy ASSY PWB POWER MK6A SERVICE 1 5 10 2920 POWER FACTOR CORRECTION 7 Fast 00a 2201 1200 3 E p 3108060 SETTO SHORT rage Dory 002 sync REF ve 1 01 32 WET cr PFCONTROL A901 LAMP BALLAST 1AV4U20B33000 y LAMP SENS LENS 1AV4Z10B18300 Fou 18 on Tones Ee cen m E Sh I E s E RS pM 253 O 23 E EOS 1 631 STR Z2156 Sarr FA CURRENT RESONANSE TYPE 22K POWER SUPPLY J CAUTION Fuse of the specified parts number must be used Unauthorized substitutions may result in fire or accident CAUTION Co
10. 8 Ex IN OFF MENU i 8 Component Board RESERVED 22 LEFT K3B o AT E FN905 A Ss R C RESERVED qe 61515161 n Board Component K2gD Board lt K3R Board FN903 Lamp Ballast lt f Unit lt m N O od H m mn i Audio Amp E 5 Board Component TUT 52 male S S K3G 8 Component E Board i K3A Power 1 901 Ld 8 8 8 2 boar 3 e K6K r 8 K10B K10A AAA AV Board A12 MK6 SW1000
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13. e 0 0 76 9 mm r Y m ie M REPLACE 1C1807 9 5 REP LED TG74LCXS74FT DIGITAL 0 9 5 pres pce RGB T5 WARNING os MATRIX Oa unnm PW164 10RK Te Tewe ien 1 AP GRO 1 2 5 101803 15 m om ewan TPDVS2 1601 oreo amp 9 ee G G G GA set H UM OFF 10401 12PIN pom pi TOP VIEW READY uio rad E Dee 9 ot Mis GREEN 015 E Loja 1 ek GG gt I p vus cs 8 E cue 1C1851 m low po E SCAN t A E 4 6 TY 5 206 1 22 DO CONVERTER T 1 ee 979 gua jean m LL 10311 t x crue PSTS73IM gee SYSTEM CONTROL Saya or 9 10312 RESET M um e O u ran 7 8505 We on sanc D gt La po qus MN G 9 3 M nae p XTINT the p 144 Mito coe pc j eer OOO oe EE 102881 ae en i 25 zw PIC12C508A 04
14. AM iie CG Sus f mm 2 PARADE thee iin Wi6Gzoc 167 22 0 L R IN 2 Visas Hee eer Bie Ds an5toea PCR E 2225 AM T p POL hi 00400 gt Je HA ha D2023 D2024 R5024 08004 een d 9 6 E AUDO IN E CON AUDIO s ums SWITCH Xs CREE pra 1 E Dum a F dl E aay uen p SS a ta m u x J 4 0107 002286 TE E bae Rcs m cp 5 1C5001 m es 5 TC4053BF EL p mn oaaae gi 2 AN no T m p 8 TS 182224 Dm 1721P 7P cue AV BOARD EENE HERE ASSY PWB MK6A 1AA0B10C2820A 009 060 666 12345678 SPEAKER Aupo AUDIO BORD K6T BOARD m 2 3 44 5 6 7 Al 8 9 10 1 12 13 14 15 16 MK6 SW1000 103861
15. pom Meo i ICC ORTA Ar we wee M T HS lesa J b elelele ele DEC e La fu 82 2 Gam NS ele CGAY SBHEHBE TP531 a 017 885885 116 222188 e Lo POWER FAL oo o ss 25620 22KC GOFY se m IC531 ne E 1050 Ds Rise bd u 383 31 OE oe p m HEBEHB s CXA3512R aa T KO Ver bows 10531 sion 2 EXER MEN 45 Par men 5128 TOKC AH ols GND 25 cum ni as 5 PGND 25KZ 16 P T 52 8 E 23 LN mI Bien G SAMPLE TES 2 Sone m 1 ed 27 16KKO 1MABY x 2304 Sos Lad byt En 4 AN GAMR WHG mH siasa 1 223 GANG WHG 4 GAMB RIN TE5a1 we aao GAME a E DI AN M VERO ADV x 00102 L El zo o ta AM K33G m G T meom p rx Ww uem mel Wr Em T um m exe eset a geo Y m one owt FEES CD 1 R581 end En vse 253 Barsyossa m ib oct 18 Teese io ix cow Tem
16. 3 3 09 DOWN 516807 m mr m 5 5 8 ES ms ics n mp m RIGHT SW6808 101804 81115 5 Musa E MENU Sw6809 TC74LCX574FT Ll E 17 E ls E RESET cary 8 28 88 84480344 8 apin mus 0201 E NS MODE SW6871 5 m 88 88 41138434 ER m im dk FANDRIVE_SW IC4S1 K8A us acm 5 A qu T R1957 546804 on SW 05201 AM pe id i i v T pes d 001 6PIN a P alls d 811 2 KEY SWITCHES Dis 9 IGFLT qos 10301 FY DIA 6 Y ael CONVERTER 1 0m ep que tone a E IC2200 o o 6 oy C RC 22 TC74LCX574FT ES i 23 pre O 2 10351 5 e E n 7 1 goes e e e efe efe efe o otr En v HD74LVC14T G EN BOARD Jessi 0861 6P LH 1006 m 1 os 0 DAC STLOBE acest aP Q 280 Ds SDN 0851 6P 10861 4P
17. 3ristics vi G x 0 1 N g l ctrical Charac CONTROL Impedance Between LOGIC TABLE See COMMON COMMON 2 1 1Y 5 2 3 2 Qs IN IN IN 49 8 vss IC Block Diagrams O SAA7114H Digital Video Processor 5101 gt LLC LLC2 RTCO RTSO RTS1 XCLK XPD 7 0 XRH XRV XRDY XTRI HPD 7 0 SDA SCL TESTS TESTA TEST3 TEST2 TEST1 TESTO 28 29 36 5 94195 81 82 92 96 80 64 1067 79 78 77 74 73 44 8410 87 6910 72 89 90 REAL TIME OUTPUT EXPANSION PORT PIN MAPPING O CONTRO X PORT FORMATTING Chrominance of 16 bit input RES SAA7114H pert CLOCK GENERATION RAMMING AB IPD 7 0 XTOUT AND REGISTER _ REGISTER POWER ON CONTROL XTALI ARRAY MUX XTAL g IGPH 2 DIGITAL Ai21 DECODER 1 1 22 z ADAPTIVE E Al23 COMB 9 124 FILTER E AOUT 5 AMD GENERAL PURPOSE Tn AUDIO CLOCK VBI DATA SLICER ITRDY GENERATION AGND 21 Sas ITRI 9 15 24 58 68 1 25 11 17 38 63 26 50 83 93 51 75 2 88 TRST TCK TMS AMCLK ALRCLK ASCLK AMXCLK Vssx Vsspe Vasa 50 B Pin description of diode transistor and IC K K Cathode Anode L L Collector D Drain B Base G Gate E Emitter S S
18. 21 Moving of Slots D Optical Adjustments RELAY LENS ADJUSTMENT Before Adjustment Adjustment requires a 2 0mm hex driver and a slot screwdriver Remove cabinet top following to Cabinet Disassemblies Note Do not disconnect the connectors on main and component boards otherwise the projector can not be turned on ADJUSTMENT 1 Turn on lamp by a state of without FPC cable of LCD panels 2 Adjust the adjustment base of relay lens ass y to make color unifor mity in white If the color shade appears on the left or right of the screen as shown in Fig 3 loosen a screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in white by using a slot screwdriver 3 Tighten the 1 screw A to fix the relay lens unit 22 b White Fig 3 Moving of slot B a E Electrical Adjustments Service Adjustment Menu Operation To enter the service mode To enter to the Service Mode press and hold the MENU and NORMAL button on the projector at the same time for more than 3 seconds The service mode display appears on the screen as follows To adjust service data Select th
19. ON UN U U U U 083 0 1 237 47K 237 47K 237 47K 237 47K 038 4 7 JA 242 240K JA 242 240K JA 259 150K FA 229 150K 2 59 150K FA 259 150K FA 263 100K JA 263 100K JA O C C Q O0 gt O0 CQ gt gt lt 0 1 A MK6 SW1000 Electrical Parts List R628 D660 407 179 4905 ZENER DIODE UDZ TE 174 7B R629 2661 407 149 0807 DIODE 155355 17 R631 401 D665 407 149 0807 DIODE 155355 17 R632 401 R633 40 R634 401 R635 401 R636 401 R637 401 R638 401 R641 401 R642 401 R643 401 R644 401 R645 401 R646 401 R654 401 R655 401 R656 401 R657 401 R658 401 R659 401 R660 401 R661 401 R662 401 R663 401 R664 401 R665 401 R666 401 R667 401 R671 401 R672 401 R673 401 R674 401 R681 401 R682 401 TRANSFORMER TSW611 645 CH THERMAL 645 OSTATS 610 287 5256 ASSY PWB AUDIO AMP MK6A A 651 645 S POWER PULSE 1AA0B10C2920C COIL L611 645 DUCTOR 1800U L615 610 IPE CORE L671 645 DUCTOR 47U K L683 645 1000 CAPACITOR L685 645 DUCTOR 1000 K 001 403 148 1687 645 1000 C002 403 049 DIODE C003 403 049 DB611 407 DIOD ud AUS DAT D611 407 1 DIOD 2005 2612 407 1 DIOD 2806 2631 407 1 ZENE 0097 103 070 D632 407 1 DIOD 9398 103 044 D633 407 1 DIOD D634 407 1 ZENE 407 1 ZENE td
20. o o o o z o o gt x JUOD 000606000000000000000000000000000000000000000000000000000000000000000 Ed Ed Ed td Dd Ed Db EH td pop pH o o MK6 SW1000 Electrical Parts List rm oe o Ow OO S e p o A o o a ODO c o nd e CO C QOO 100 C Q C C 0 Q DO Q Ut D O1 Io C CO Q OC Q Crux O OO O UU C UC QOO CU QU uU CM WE UC D QUO XC XY CX OX c C gt LE gt CL YT XX cr cC CL X1 C CUu D C OP XC X1 OX 2 5 T DR OR T gt gt MK6 SW1000 Electrical Parts List _ HC TES GSR a IT o 060 CO NN NO OO NM Bb J 1 Dd D op po p pd pd LU D N
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22. COMPONENT 3 ho RES x 2 ENGR e 2 Y mo 1C3391 y 1GOFY Wr 74 2440 nd PS Eos mur h T 1 g 2 9 E D E Ex PRG ANC q AW BHST 103561 8P ET 4 51 R3393 p uc case E Hee Z2 106 2 002391 lp Pca 350 129 606000600008 i JioDTenoG 103531 8P 10471 4P doe ae Ras88 11660100 5 a 2 ce gies HI DAGOFY ATKC POWER FAIL wea K ENBIG casas dd ite coset BEB 103531 E ET1030F0A 3301 E E E A vex MG LC24049A TA7 casos asat aset am Lm 1000 25EMIowR AW ST 003501 8P 188355 658 3 Fas 7 x 103561 19 ees Aere 06507 so R3350 We 5 i TIMING 1 ET CONTROLLER 383139
23. NOS ON jS ON S N jS N DN ON N j BN N j N ji N iE N iE SN NO NO N BN C Eum o bo o a E UU EX tU X O OOA OC gt lt gt gt we fs gt Wd oR Le ae da eR vt o o EE o Ga 5 Gi MK6 SW1000 Electrical Parts List pore 1 1 RAMIC RAMIC RAMIC RAMIC ECT RAMIC ECT RAMIC RAMIC RAMIC RAMIC RAMIC RAMIC RAMIC RAMIC RAMIC ECT RAMIC RAMIC ECT RAMIC RAMIC RAMIC RAMIC RAMIC RAMIC ECT ECT ECT Gals TED COE E E ta l E 122 Dd bo 111 E as Ci cic gt EI BL e bot Ci 1 E gt D b tO Sep E O LH Ltd E 9949923 posso Gl Gl Cy CY Oe GY 122 Ru perm 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 K K K K K K M
24. 2 Pedestal level Black level 24 Electrical Adjustments PC GAIN ADJUSTMENT 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode PC R GAIN ADJUSTMENT 3 Connect an oscilloscope to test point TP2212R and chassis ground 4 Enter to the service mode select item no 30 and change data value to adjust to be 1 13 0 01Vp p PC G GAIN ADJUSTMENT 5 Connect an oscilloscope to test point TP2222G and chassis ground 6 Select item no 273 and change data value to adjust a to be 1 13 40 01 Vp p PC B GAIN ADJUSTMENT 7 Connect an oscilloscope to test point TP2232B and chassis ground 8 Select item no 274 and change data value to adjust a to be 1 13 40 01 Vp p a 25 Pedestal level Black level COMPONENT GAIN ADJUSTMENT 1 Receive the 16 step grey scale component video sig nal 2 Set to VIDEO Component mode COMPONENT R GAIN ADJUSTMENT 3 Connect an oscilloscope to test point TP2212R and chassis ground 4 Enter to the service mode select item no 30 and change data value to adjust a to be 1 05 0 01Vp p COMPONENT G GAIN ADJUSTMENT 5 Connect an oscilloscope to test point TP2222G and chassis ground 6 Select item no 273 and change data value to adjust a to be 1 05 0 01Vp p COMPONENT B GAIN ADJUSTMENT 7 Connect an
25. O Zi ale 213 met vm boom aoo G er 22KC hear 31180850N Cb SW 6 d Cb SW rit R6212 R6214 5 Mc Dr e au Ue gU 7 Wms 6 us 4 Nm meo Te TP218 b 127251 MARION e 1 alo 2 VAG AD8057ART in p gt _ lt w e 02007 02008 219 RN T 0080 002628 10KK22 it E pes D209 pon ded pd soto UDZ628 002628 diia TP217 AW L4 misura n ov nim p E E T 212 107241 Danie 02018 7 1206 AD8057ART aor m gero TIT ctia L E pm 1 LOUT AW m Lyx AUDIO OUT kir ied mes n pr n m ww de UNS 3 Ds E US 4 i mi w Lour se Lour bd 1 Tos D2095 02096 meo ce H 12 pas Erb T 8 5 44 E wa Lour AVL AL 2 AV 25 ee 1o R2022 Rd ne 2 R5029 L R IN Be m ue gt mes em 8 i mer us X b AVR LL wm 14 55 ox m mm 002128 002128 12021 e me oo 5008 a 1000 Faasoa PCL m
26. Vota 2 D w Boge m Em UU iue 1 2 5 iss x AD8057AR Ree cae 19 A E us 889 cum EN E Ten Es TP2212R o P221G LM 7427 51 23 E Dd p 00102 00102 AN V IC2221 m D ADBOS7AR 490 re Cy 58808 TS SIGER 4 102200 i suum E zz a 1 M is m MB40988PEQ G MSBND 52 9 1050 cour pn Nc ps 7 CTS CXA3512R we x __ 18 E DREG i 6 11862 16 252 D A teary sn ono x 12231 m on DREZ 4 E ES s CONVERTER s 8057 55 oom rono mooo ES yea F3 750 11662 CLKOUT TP2232B E 7 R SAMPLE mu yi ne E ae amp HOLD m E g 2E blo E 2 2284 1 886 4 sea Dees p d m E 1308 227 0000 3 E se z T 3 E E mam mus ET 1 101501 ae ggg 8 GMCLKI 331 10431 844 E 844 62358 corr E testam 885878 men piah gen age 3 ists 118022700 8 3447 VISGUN ES 1512 miis 1480 Rus AM
27. reset E om 164470 1259 160100 252215 9 s NAG TOWER Fa 514 wer aa ISI von ist e PH ie mE le ej ow casos ih PQ20WZ11 ii mE E O O O O O mus s E cassa uo eses C En 12 1 30 ST 5 isi MESES 4 le t E m CA zs Qm ve POWER Fat Em ae 27 164830 loo gt AM 26 nasi 2V2 m TES LT 25 ale VSIG6G O 24 vssx 12671 loo ven PQZOWZ11 22 FAN li vos G 21 vsice x vo G 20 5 E im e ela e 17 vsex meo pem p of s no ES Ol s nc eek pm Goa 1 16EM1O0F1 e BOARD coe Se o 12 33 n ET ar CEBRA PANEL TOWER Fa K33G AW 2 o vom ET 164750 ENBIG We En 1 3 I 155385 MC 1 pes WE loo o G 1 2661 2010 PQ20WZ11 5 5 4 PE ETE le En TT BE E hu a e m lo el 1 oix cone E JI1LP600G
28. COASTIN D AIR MOUSE 8840 m v D 5 0 9 CONTROLLER 2 3 sco D JEN asap qoo ten R6117 PWRDN 1807 16 m aol Ute jia soara wr non 5 snos e 100P nus ready 1 8200 T E c D we AIR MOUSE 9 Y 5 CONTROLLER 1 m ones E im 03851 22 72 i 1166206 site x vec anoe A _ 107221 m re 7224 is TC74LCX14FT i557 E 741 14 cree A GRO2 10 1C6102 81515 4 Lexa Q aa ern BEB I MN1382 Q TX 22 111 0 10281 4 ga 2 5 Kk22000 f 8 pu i RIMI0MG pun ICON TP221R E M C301 x GGEG R5269 RIA41014G AW nem MAII im 2 5 E Wu x 24800 2006 D NET B TP221G E Es 61 01 ERE Me Lwe x 1 5252 M aaos on por LC 24193AT End aia R5261 R5262 R5263 05265 x RB6ind Il X Iu Lm
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30. DATA 1C1803 12 Mute Mute Mute OFF High 13 LAMP_REP_LED Lamp Replace LED Drive ON High 14 READY_LED Ready LED Drive ON High 15 TEMP_LED POW_LED Temp Warning LED Drive Power LED Drive ON High KO3 Main Key Switch KO2 Main Key Switch KO1 Main Key Switch 1C1804 IC1806 CG Filter CG Filter ON OFF ON High VHDREN Philips chip Enable ON High VFIELD SW VField PC AV Selection Video V Field High Y G SW Sync Sep Y G Selection Y High G Low SW PC AV Selection PC High AV Low S CV SW Video Component Selection Video Low Component High PeriPow SW Power consumption SW in ST Normal High Standby Low FanDrive SW SCLK Fan Drive ON OFF 3 Line Serial Clock Fan Drive ON High OFF Low SDATA 3 Line Serial Data DAC STLOBE DAC Data Effective Low S amp H STLOBE S amp H Data Effective High IRM STLOBE White Uniformity Data Effective Low FAN CONT2 Digital Pot Chip Enabnle Data Effective Low FAN CONT1 Fan Voltage Enable Fan Control ON High Not used 1C1807 Not used DVS2 Vsync x 2Hz Output LAMP ON Output Clock ON OFF Output Clock ON High LIM OFF PWDN For AD9884 Power Down AD Power Down High NYSE CTS33 RS2
31. AV Board SIDE A R C Board SIDE A Main Board K8D B10C2370AR 1 Component Board SIDE A Main Board STM MMM ipse 91525 E MK6 SW1000 Main Board IIl Aru 2 K33G Brus BEEBEREEES _59 Main Board AV Board SIDE B hear am MV o 7 aso a BEBE R C Board SIDE B Board SIDE A Main Board SIDE B Audio Amp Board K6P
32. kaa000 2 Tw 5806 AM Ac B Cb Pb 22 E DIGITAL Um wea 105253 20 2 0821 7P 41 AD8057ART b We LA AD9884AKS 100 Al pre 258 Laws ca m 54 UE Ey ses ones 93 3R3MG Wes ne 1166470 ra Mi DW we up 34 CIT ni CONVERTER 8 SAA7114H eus 2 R5123 MW 1664470 mmm RII SCAN t Reim R6148 R6150 we 35315353 1 pes ve CONVERTER eb 11 Eue Fefe i DIGITAL EN S 1C302 08107 25kKo e ws 4 VIDEO Ma coos m nes rara Meau 2209 com DECODER m En 5109 1168 Bere mo R5108 E 116 aior 33558 ln Ex 100C 5139 yy WPEN 00301 155P a 88 41 1 Fe 22 i um 5 WS x 5 GND2 IM A 53 d 5 2 3 L 3 8 H 8 1 2 3 MK6 SW1000 A5 TEMP BOARD 2
33. lum 5 I ER 3 TC7SHO4FU TE8SL Pa SN74AHC1GO4HDCKR an C851 18P IRM_ST5 RIEADR04G Anus mm 8 coe oe m Fw 125 bel posse Ly 0331 IRM SHOUT2 561 p sours PA pus eum CXA3512R M m POWER FAIL gr p I 2203 BNCLK Lal L Im LM bin 10561 cn pom CXA3512RM Rue care AM PGND 25KZ 16 cus cm p or 100 foe i m A O Ls E os amp HOLD SHOUTS cme h wee en 2 E 3 n ES arowa EM P ES UNIFORMITY ta pouro 9 CORRECTION cus El fie 252 Cur diGorv Ena 00331 9 MAIN BOARD 1 MK6 SW1000 MK6A 05 12 16 A7 POWER POWER ES BOARD K6J BOARD K6K po POWER POWER PONER FALL A 161808 se aso veas E 63381 7 227 1221 acasan 12 345878911 2 3 4 56 7 89011 LEN RhsT Case17P ENB2R chin 16EMioD
34. 1 2 D D Ab D Ej Ed DE Ed D pd EH td D op pd Gl Cy c6 N DI BN BN BN PN PO SO DI BL PL PN P D 2 20 20 D 2 ed 2012 5 mw FH E EH DH b QooOo0000000tiouoonmuoognmuotuotuisooon0 El E EI DG RE US o MK6 SW1000 Electrical Parts List Tosen 12021 645 10MHZ 2SC28 L2022 645 FILTER EMI 10 2 i 2SC28 L2091 645 FILTER EMI 10MHZ 05 25624 12092 645 FILTER EMI 10MHZ 05 25024 05 2SC28 IODE 05 2SC28 001 07 DIODE UDZ6 2B TE 17 002 07 DIODE UDZ6 2B TE 17 003 07 DIODE UDZ6 2B TE 17 05 006 07 DIODE UDZ12B TE 17 ac gor 007 07 DIODE UDZ12B TE 17 008 07 155355 17 05 009 07 155355 17 010 07 155355 17 99 28 05 25 28 L7 T 012 07 155355 17 05 29024 T a p ur s 021 07 DIODE UDZ20B TE 05 29528 T 05 2SC28 L7 T 022 07 DIODE UDZ20B TE ae FE SAT 023 07 DIODE UDZ20B TE de 024 07 DIODE UDZ20B TE 05 DbcoAlSNe qq 026 07 DIODE UDZ20B TE JSCo TTA 027 07 DIODE UDZ20B TE 028 07 DIODE UDZ20B TE as 029 07 DIODE UDZ20B TE DE Seah D1031 07 DIODE UDZ20B TE 92001 07 DIODE UDZ12B TE 05 P D2002 07 DIODE UDZ6 2B TE 92003 07
35. 2 3 42 5 6 7 1 8 9 10 11 1 12 13 14 15 MK6 SW1000 Printed Wiring Board Diagrams PLC SW10 CAUTION This projector is isolated from AC line by using the internal converter transformer Please pay attention to the following notes in servicing 1 Do not touch the part on hot side primary circuit or both parts on hot and cold sides secondary circuit at the same time 2 Do not shorten the circuit between hot and cold sides 3 The grounding lead must be connected to the ground of the same circuit when measuring of volt ages and waveforms Power Board SIDE A 902 Thernal SW ak 1651 48 n 1 K C 3 C612 4 PTH611 8612 Dor Main Board ET 2 6317 5 638 C61 1 0611 ex C639 c620 HIC Board 7 1AA4B10C23904 29 pr Main Board K3D Line Filter Board SIDE A Interlock rem Switch 8 8 904 Hle La p 9 gt le 4 AC Cord gt hg E
36. LCD PANLE m 2 1 s 1 1 2 2 2 8 1 51 2 MAIN BOARD ASSY PWB MAIN MK6A 1 0 10 2930 noDTS00G JioDTE00G MES ASSY PWB R C MK6A 1AA0B10C2820C 5221 599 099 559 Coca 0306 1 LCD PANLE B LCD PANLE Foo 10815800 EXHAUST FAN M10B12102 INTAKE FAN E 10817200 SP901 A10814200 Como RKATO icoon AN5265 AUDIO AMP 101832 LM76CHMX 5 egr Laas po 1 MK6 SW1000 11 12 16
37. RESISTOR 1871 401 105 MT GLAZE 10 1 16W R1872 401 105 MT GLAZE 10 1 16W R1873 401 105 MT GLAZE 10K 1 16W R1874 401 105 MT GLAZE 0 000 1 16W MK6 SW1000 Mechanical Parts List Note Parts order must contain Chassis No Part No and Descriptions CABINET PARTS Ye Mechanical Parts List MK6 SW1000 Key No Part No CABINET PARTS 1 610 285 6255 COMP Including Key no Description CABINET TOP MK6A a to e 411 025 285 285 287 285 285 I 031 285 285 285 285 285 286 285 285 290 285 61 61 61 61 61 4 61 61 61 61 61 61 61 61 61 61 4 BW 90079 900790790 Or Ol BO 0000 hb CHASSIS PARTS 21 61 22 23 24 25 26 21 28 29 3806 8730 6316 1883 7580 6262 cluding Key g 9304 6354 8471 6330 7559 7610 6391 7634 7641 4628 6378 SCR S TPG BIN 2X4 ASSY BUTTON P MK6A BUTTON MK6A CABINET TOP MK6A DEC INLAY MK6A COMPL CABINET BTM MK6A SCR BIN 3X8 COVER LP MK6A ASSY STAND LEG MK6A CABINET FRONT MK6A CAP LENS MK6A DEC AV SHEET MK6A DEC SHEET MK6A FILTER BASE L MK6A FILTER BASE R MK6A HOLDER SENSOR MK6A PANEL AV MK6A COMPL MOUNTING INT MK6A COMPL MOUNTING LENS MK6A HOLDER LP PWB MK6A HOLDER POWER PWB B HOLDER POWER PWB T HOLDER AC MK6A HOLDER L F PWB B MK6A HOLDER L F PWB T
38. and chassis ground 4 Enter to the service mode select item no 3 and change data value to adjust a to be maximum Electrical Adjustments COMMON CENTER ADJUSTMENT 1 Receive the 1 dot line computer signal 2 Set to COMPUTER mode R COMMON CENTER ADJUSTMENT 3 Cover the G and B panel to block the light transit 4 Adjust VR2561 to obtain the minimum flicker on the picture G COMMON CENTER ADJUSTMENT 5 Cover the R and B panel to block the light transit 6 Adjust VR2571 to obtain the minimum flicker on the picture B COMMON CENTER ADJUSTMENT 7 Cover the G and R panel to block the light transit 8 Adjust VR2581 to obtain the minimum flicker on the picture WHITE BALANCE ADJUSTMENT PC WHITE BALANCE ADJUSTMENT 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter to the service mode select item no 16 Red or 17 Blue and change data values respectively to make a proper white balance AV WHITE BALANCE ADJUSTMENT 4 Receive the 16 step grey scale video signal 5 Set to VIDEO mode 6 Select item no 16 Red or 17 Blue and change data values respectively to make a proper white bal ance COMPONENT WHITE BALANCE ADJUSTMENT 7 Receive the 16 step grey scale component video sig nal 8 Set to VIDEO Component mode 9 Select item no 16 Red or 17 Blue and change data values respectively t
39. worn 47 101 45 R3861 MOUSE 01301 207P vim 1 3871 E 25 y hazy enc 085118 HIN232CB we OO 529 A m E 5 3 5 m m ue 10 K50B O MN1382 Q TX ae onm 4 10KC TOKE ov woo 2 1 O QS p aliia ono GY OY T6EM ps SUB 8 232 moo 0 CPU o 4 8 ma d SS o NO o DRIVER ae bi mus a OF u me ose ia me I R2623 4 ran 1692 R2621 mE e x TC3801 gm TWM7000 162020 1116 E ie T svi 1C2621 12622 CLAMP 2 2 1 2 h 2 0V R3811 I e 3 51020 ff 5 3V 1 042 1 m ma a gov QUE M veo RB3841 n ane 12627 026828 02620 C ME pe e UM BEL 5 5 La D ee 2 1KC 513 2 0 9 5 58004 20 R3806 vei 79 roms 1 1000 22 y 0846 Qus sa SYNC 0 9 SELI 10 J 1160206 AM 0 9 E 0840 s o Uc E SING
40. abnormal ls the WARNING TEMP indicator flashing The thermal sensor IC 102832 on the Temp board or 1 2831 on the main board may detect the abnormal temperature inside of the projector If one of these ICs detects the abnormal temperature this projector will be turned off automatically POWER BOARD 1 Are the LAMP indicator red and READY indicator green light If the LAMP and READY indicators do not illuminat ed check the primary circuit and S6V of standby power supply circuit Check that the LAMP BST SW signal is correct Pin 12 of K6K Check that the 5V SW signal is correct Pin 11 of K6K Check that the POWER FAIL signal is correct Pin 13 of K6K L abnormal 15 thermal switch TSW611 operating If temperatures periphery of P F C circuit reaches 95 C the thermal switch will be turned on automati cally TSW611 SHORT abnormal Check the signal at pin 5 of T651 Switching power IC output signal 34 MAIN BOARD 1 Check that the 15 5V is observed at pins 1 3 of K3C 2 Check that the 6V is observed at pins 6 8 of 3 Check that the 5V is observed at pin 9 of 4 Check that the is observed at pins 10 11 of 5 Check that the 6V is observed at pins 2 4 of 6 Check that the 15 5V is observed at pins 7 8 of 7 Check that the 5V_SW signal is correct Pilistd 0f IK ei E eni H ON 8 Check that the LAMP BST SW signal is correct
41. 25 536 25 536 25 536 28C2412K T 28C2412K 28C2812 28C2812 25 2412 25 2412 25 2812 25 2812 25 2412 25 2412 28C2812 L6 T 28C2812 L7 1 25 2412 14 25 2412 114 28C2812 L6 T 28C2812 L7 T 25 1037 25 1037 5 25 1037 114 25 1037 714 25 1179 6 25 1179 7 25 2412 114 25 2412 14 28C2812 L6 T 28C2812 L7 T 25 1203 28C2412K 25 2412 25 2812 25 2812 25 2412 25 2412 25 2812 25 2812 28C2412K 25 2412 25 2812 25 2812 25 2412 28C2412K 28C2812 28C2812 25 2412 25 2412 25 2812 25 2812 4 4 4 4 cC C 2 O 01 01 4S KR OD ds OD mn 6 8 146 nd B 4 R S Foor POOP POOP 4 an 2SA1179 M7 T 25 1037 25 1037 5 25 1037 25 1037 25 1179 6 25 1179 7 25 1037 25 1037 5 25 1037 25 1037 25 1179 6 25 1179 7 25 2412 28C2412K 28C2812 L6 2802812 LT7 28C2412K 28C2412K T 28C2812 L6 25 2812 25 2412 28C2412K 28C2812 2SC28 25 2412 28C2412K 28C2812 o ds gt Qo Wt F3 1
42. K50A pin No TPDHS TP3322 iue cum V Sync V Sync 17 18 17 18 TPDVS TP dirias ola H Sync H Sync 15 16 15 16 5 Check that the S H signals are observed at following 18 12 1115 test points a 210 TP501 TP511 R signal 7 8 7 8 Tera a signal PREA 581 5 e G signal 29 30 29 30 TP561 5 EPI t B signal 25 26 25 26 6 Check that the NRS signals are observed at test points TP3581 and TP3582 MAIN BOARD 1 Check the signals at following test points Video signal at TP208 TP218 V sync signal at TP 7224 H sync signal at TP7223 PCIAV gt 05112 105251 7 ZI A 1 D 1 5252 E 15 DIGITAL TP212 SW gt 15 MATRIX B Cb Pb 105253 0 An 22 16101 gt gt 001 4 1 28 18 H SYNC gt ca sync V SYNC 101017 80 06001 9 gt 1c1021 gt gt 1002 1 voeo aa VIDEO AS VIDE VIDEO S VIDEO a SW 1 DIGITAL S 165251 DECODER SCAN CONV 1 9 TP5111 5 c 2 1 5101 2 m 05211 gt T 94 S VIDEO 1 TP217 1 2211 46 gt AV BOARD Tu um 22 24 26 D A 1C2
43. M M Z 2 2 2 2 J Z Z M M M M M Z Z M Z M Z M M M M Z Z J J J J J NH N iS N C NN N jS N iS iS C BN BN NN Gl MK6 SW1000 Electrical Parts List CERAMIC R NETWORK C574 CERAMIC R NETWORK C576 ELECT R NETWORK EDT CERAMIC R NETWORK C579 CERAMIC R NETWORK C581 ELECT R NETWORK C6101 CERAMIC R NETWORK C6102 CERAMIC R NETWORK C6103 CERAMIC R NETWORK C6104 CERAMIC R NETWORK C6105 ELECT R NETWORK C6106 CERAMIC R NETWORK C6 2 CERAMIC R NETWORK C6 3 CERAMIC R NETWORK C6 4 CERAMIC R NETWORK C6 6 CERAMIC R NETWORK C660 CERAMIC R NETWORK C66 ELECT R NETWORK C6612 ELECT R NETWORK C6613 ELECT R NETWORK C690 CERAMIC R NETWORK C6902 CERAMIC R NETWORK C6903 CERAMIC R NETWORK C6904 CERAMIC R NETWORK C6906 CERAMIC R NETWORK C6907 CERAMIC R NETWORK C6908 CERAMIC R NETWORK C6911 ELECT R NETWORK C6912 CERAMIC R NETWORK C7221 CERAMIC R NETWORK C7222 CERAMIC R NETWORK C7225 CERAMIC R NETWORK C7226 CERAMIC R NETWORK C724 CERAMIC R NETWORK C7242TM CERAMIC R NETWORK C725 CERAMIC R NETWORK C726 CERAMIC R NETWORK C727 CERAMIC R NETWORK C7272 ELECT R NETWORK 27278 ELECT R NETWORK C7274 CERAMIC R NETWORK C728 MT GLAZE R NETWORK C806 ELECT R NETWORK C807 CERAMIC R NETWORK C811 ELECT R NETWORK C812 CERAMIC R NETWORK C851 CERAMIC R NETWORK C861 CERAMIC R NETWORK RESISTOR
44. O Service Adjustment Data Table Adjustment Item Initial Value Y Cb Cr These initial values are the reference data written from the CPU ROM to the memory IC when the new memory IC replaced The adjustment items indicated with lt lt are required to readjust fol lowing to the Electrical adjustments Other items should be used with the initial data value Description RGB AMP Gamma OFF 30 Same as No lof RGB AMP Gamma ON RGB AMP Gamma ON To up down R G B of Gamma at same time system stop up down when G value reached Max or Min value S amp H Test pattern display position Test pattern display depend on setting value test pattern move to right 1 dot each by increasing data value GAMMA DLY CNT Display Green test pattern where Service No2 setting position GAMMA BIAS Not used GAMMA BIAS Not used GAMMA B BIAS GAMMA 1 White balance adjustment of Black portion in AV mode for Red GAMMA B B1P White balance adjustment of Black portion in AV mode for Blue GAMMA G B1P White balance adjustment of Black portion in AV mode for Green DAC CLAMP LEVEL SUB BRIGHT Sub Bright refer to DAC IC Control and User control spec GAMMA R GAIN GAMMA B GAIN DAC RGB BIAS G Bias adjust value refer to DAC IC Control and User control spec DAC R BIAS R Bias adjust value refer to DAC IC Control and Use
45. Power Board _______ 904 Interlock switch FN901 Cooling Fan AV BOARD SW902 Thermal switch MK6 SW1000 Electrical Parts List OUT OF CIRCUIT BOARDS R1011 R1021 LP900 610 285 2912 LAMP ASSY POA LMP23 R1024 1901 645 044 6207 CORE FERRITE R1026 R1027 MISCELLANEOUS R1028 A901 645 041 5302 UNIT BAL ATOSA c901 404 071 4507 CERAMIC 470P 400V RE 02 404 071 4507 CERAMIC 470P K 400V Riess FN901 645 041 6057 MOTOR FAN DC 1 86W ese FN902 645 041 7856 MOTOR FAN DC 2 2W Rings FN903 645 041 7856 MOTOR FAN 2 2W 1 0 LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ R1043 FN904 645 041 6088 MOTOR FAN DC FN905 645 042 7824 MOTOR FAN DC R1051 11901 645 041 4978 SOCKET INLET AC R1053 5 901 645 030 6150 SPEAKER 8 R1054 sw902 645 026 5457 SWITCH THERMAL T050 645 041 9164 SWITCH THERMAL R1067 sw904 645 024 8986 SWITCH PUSH 2P 2TX2 R1068 WK3C K6J 645 043 5621 CORD ID CONNECTOR R1071 WK3D K6K 645 043 5638 CORD ID CONNECTOR R1075 WK8CC BA 645 043 5645 CORD ID CONNECTOR R2001 AZ WK8D RC 645 040 1596 CORD ID CONNECTOR R2002 LAZ WK8G K8H 645 044 1295 CORD ID CONNECTOR R2003TM CARBON R2007TM CARBON R2011TM CARBON 610 286 6254 ASSY PWB AV MK6A R2013TM CARBON 1AA0B10C2820A R2016TM CARBON R2018 T GLAZ R2019 LAZ TRANSISTOR R2021
46. R7283 R7286TM R7288 R802 R803 R806 R807 R808 R809 R820 R823 R824 R825 R826 R827 R851 R852 R853 R854 R856 R857 R859 R861 R862 R863 R864 R865 R866 R867 R868 R869 BENNNKNFPOCKR REESE D D D D D D D D D D D D D D CO C x Oo 2 Os KB BRO A O Cy QOO Q CY 00 Q C C 0 10 0000000 00 C CO O Q C 0 0 O QD O OO CD c0 o Se Es Ve Ee D iR 5 555 e 5 72 Oi M Ti 7552842 o MK6 SW1000 Electrical Parts List uem mm mm _ D2864 407 SML 210PT T86 K ACCESSORIES 407 SML 210PT J T86 D2865 407 SML 210LT T86 M 645 041 ASSY REMOCON CXGW 23301 407 155355 1 610 283 RC BATTERY LID CXFJ 23501 407 155355 610 286 CARRY 23851 407 DIODE UD 645 030 CABLE INTERFACE VGA D3882 407 155355 645 039 CABLE MOUSE PS 2 D451 407 155355 OWNER MANUAL D471 407 155355 English D5001 407 155355 610 285 6873 D5002 407 155355 Germany D5211 407 155355 610 285 6941 5221 407 155355 French D5231 407 1883558 1 610 285 6958 25281 407 155355 Italian D5282 407 188355 T 610 285 6965 D5283 407 155355 Spanish D6612
47. Receive the 16 step gray scale video signal the Output voltage adjustment as follows 2 Set to COMPUTER mode 1 Connect a digital voltmeter to pins 1 and 3 of R OFFSET ADJUSTMENT K6C 3 Connect an oscilloscope to test point 2212 2 Adjust the voltage by using VRO1 as following and chassis ground 4 Enter to the service mode select item no 275 and AC Input Reading change data value to adjust the pedestal level and 230V 380V 2V black level to be same level 120V 372V 2V G OFFSET ADJUSTMENT Caution 5 Connect an oscilloscope to test point 2222 Be sure to connect the lamp when taking this adjust and chassis ground ment 6 Select item no 276 and change data value to adjust the pedestal level and black level to be same level B OFFSET ADJUSTMENT 7 Connect an oscilloscope to test point TP2232B FAN VOLTAGE ADJUSTMENT and chassis ground 8 Select item no 277 and change data value to adjust the pedestal level and black level to be same level 1 Connect a digital voltmeter to test point TP6602 and chassis ground 2 Enter to the service mode select item no 29 and set data value to 1 3 Adjust the voltage to be 12 1 0 1Vdc by using VR6601 4 Check that the voltages at test points TP6601 TP6603 and chassis ground are 13 0 to 13 5Vdc Select item 29 and set data value to 0
48. 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode a R SIGNAL CENTER ADJUSTMENT 3 Connect digital voltmeter to test point TP511 and chassis ground 4 Adjust voltage to be 7 30 0 05 by using VR521 This adjustment should be carried out before adjusting PC AV VIDEO ADJUSTMENT 1 and 2 G SIGNAL CENTER ADJUSTMENT 5 Connect a digital voltmeter to test point TP512 and chassis ground 6 Adjust voltage to be 7 30 0 05 by using VR551 B SIGNAL CENTER ADJUSTMENT 7 Connect a digital voltmeter to test point TP513 and chassis ground 8 Adjust voltage to be 7 30 0 05V by using VR581 26 Electrical Adjustments PC AV VIDEO ADJUSTMENT 1 Presetting 1 Input the 16 step gray scale video signal and com puter signal PC AV VIDEO ADJUSTMENT 2 Connect an oscilloscope to test point TP512 and chassis ground 3 Enter to the service mode select item no 15 and change data value to adjust b to be 1 8 0 01Vp p at each VIDEO and COMPUTER mode 4 Select COMPUTER mode select item no 12 and change data value to adjust a to be 3 90 0 01Vp p 5 Select VIDEO mode select item no 12 and change data value to adjust to be 4 00 0 01 Vp p R VIDEO ADJUSTMENT 6 Connect an oscilloscope to test point TP511 and chassis ground 7 Enter to the service mode and select COMPUTER mode 8 Sel
49. 1 1 561 3 AW AN EMT e BOARD K3A es J IT AW Wir PSDA Vie 100 DIRK COMPONENT B BOARD K3B Rasos 16100 22 gt TP6602 meos ingas FN901 FAN z n soms TP6603 ao AD8400AR1 FAN FN905 masos 1 JioDTEooG MES NAGE 103581 tas Eu 3 606006000000 x FERS 5 AM 9 caso m K roses p Ras 10256 20102 mep son e 4 6 6 S este D 76813 pm RE607 moms E o ros TP3581 POWER FAIL 01822 VR2581 NRS 108517 DRIVER MAIN BOARD mea 2 3 4 5 6 7 1 8 9 10 A 11 AT 12 13 14 15 16 MK6 SW1000
50. 11 MT GLAZ R1953 11 44 MT GLAZ R1955 11 MT GLAZ R1957 m MT GLAZ R1960 11 MT GLAZ R1962 1 MT GLAZ R1963 11 MT GLAZ R1964 11 MT GLAZ R1967 INS MT GLAZ R1969 1 1 MT GLAZ R1971 FUSIBLE R1972 FUSIBLE R1973 FUSIBLE R1974 FUSIBLE R1975 FUSIBLE R1992 11 MT GLAZ R1994 11 MT GLAZ R1995 im MT GLAZ R1996 dvd MT GLAZ R218 MT GLAZ R2201 MT GLAZ R2202 11 MT GLAZ R2203 11 MT GLAZ R2207 id MT GLAZ R2212 11 MT GLAZ R2213 11 MT GLAZ R2222 11 MT GLAZ R2223 MT GLAZ R2232 11 MT GLAZ R2233 11 MT GLAZ R2236 154 MT GLAZ R2237 1 1 MT GLAZ R2238 11 MT GLAZ R241 ro MT GLAZ R242 11 MT GLAZ ales dolls A lt Le Lil Op pp z zm zx xz 3333233 o z peo a pi Dr 1110 E 19 1 11 BM 19 82 DO D DIS b 49 10 4 16 22 DD DI BS CD EL D ED 219 0 ODE De B o Dd Dd Dd EH D DH Dd Bd p Dd Dd pop D op pop pd pd o s D N o o o 3 o o z o o
51. 1806 cc 2 4 11851 2 LL io IC1808 6 O POWER FAIL gt 2 5 KEY SW lt gt i lt i 8 LAMP ERR i 5 5 6 Abnormal i 9 5 5 5 Check that the 5 5 POWER FAIL signal 405 at pin 6 of IC1808 is correct L abnormal AAA POWER_FAIL Check that the 5V_SW signal at pin 11 of K3D is correct H Power ON FAN Y E Isfuse F901 bown 11777227 AS 7 2 ll LLLL Check that the LAMP_BST_SW Ee at pin 12 of K3D is correct AG INDE 9 Power m F901 SW904 SW902 FUSE INTER LOCK THERMAL SW LAMP_BST_SW d 1 2882 1 2883 LAMP_ERR a Troubleshooting BUS TEMP BOARD TEMP TEMP p SENSOR SENSOR 102831 102832 Abnormal temperature detection on the Main board Abnormal temperature detection inside of the projector Is projection of lamp cover inside 1 broken or not fitting correctry Check the interlock switch SW904 and lamp cover Check that the FAN DRIVE e 544222 signal at pin 19 of IC1804 is correct H Power 425 5V Q671 Q681 Check si signal at at pin pin5 of T651 thermal switch SW902 operating 2 If peripheral tempera
52. AUDIO L R BUFFER UNIFOMITY CORR MUTE LAMP REP LED EXPAND FAN DRIVE SW SMDEO SW 1C3391 PC A SW BUFFER B SDAT S H 5 IC3841 AIR MOUSE CONT 2 15 14 1 1 p 7 RCINPUT RCSIGNALIN 4 25 SUB CPU MK6 SW1000 1 Power Supply Lines PLC SW10 AC CORD ASSY PWB LINE FILTER F601 FUSE VA601 1601 L602 904 902 INTER LOCK THERMAL Sw Sw gt 2 K6A 08611 1611 10631 SWITCHING POWER SUPPLY T651 D635 CONVERTER TRANSFORMER 1001 PFCONTROL LAMP BALLAST UNIT 5V K10A K50A ASSY PWB POWER S5V K1 1 K50B 47 54 S 5V 9 REG 102631 FEED BACK PC641 5VD OVER VOLT _DET OVER VOLT _DET PC642 D634 gt AAA gt 15 5V 5V_SW P FAIL LAMP BALLAST SW 644 lt Q663 1 1808 VO
53. DIODE UDZ6 2B TE D2004 07 DIODE 0026 2 INTEGRATED CIRCUIT D2006 07 DIODE UDZ6 2B TE 1C2641 09 461 PQ20WZ11 D2007 07 DIODE UDZ6 2B TE IC2651 09 461 PQ20WZ11 D2008 07 DIODE UDZ6 2B TE 1 2661 09 461 PQ20WZ11 D2009 07 DIODE UDZ6 2B TE 1 2671 09 461 PQ20WZ11 D2011 07 DIODE UDZ6 2B TE IC2681 09 461 PQ20WZ11 D2012 07 DIODE UDZ6 2B TE IC2691 09 461 PQ20WZ11 D2013 07 DIODE UDZ6 2B TE D2016 07 DIODE UDZ12B TE CAPACITOR D2017 07 DIODE UDZ12B TE 08 229 BEBEI D2018 07 DIODE UDZ12B TE guide e 02019 07 DIODE UDZ12B TE 3503 ee RAMIS D202 07 DIODE UDZ12B TE seed 02022 07 DIODE UDZ12B TE MOMS n3 92023 07 DIODE UDZ12B TE Sones dei pneus D2024 07 DIODE UDZ12B TE 08 pees D209 07 DIODE UDZ12B TE D2092 07 DIODE UDZ12B TE d 92093 07 DIODE UDZ12B TE D2094 07 DIODE UDZ12B TE Cee 03 34 LECT C25 03 164 ERAMIC ISCELLANEOUS C25 03 341 LECT 100 64 SOCKET D SUB 15 625 03 164 1002 64 SOCKET DIN 8 C264 03 229 LECT 200 6 SOCKET DIN 4P 03 335 LECT 2002 64 JACK RCA 3 C2642 03 149 ERAMIC 2003 64 JACK PHONE D8 0 C2643 03 149 ERAMIC 2004 64 JACK PHONE D8 0 C265 03 LECT 2005 64 JACK PHONE D8 0 03 LECT SW1001 64 SWITCH PUSH 1P 1TX1 C2652 03 ERAMIC C2653 03 ERAMIC C2661 03 LECT 610 286 6261 ASSY PWB COMPONENT MK6A 03 E 1AA0B10C2820B C2662 03 ERAMIC C2663 03 ERAMIC C2671 03 LECT TRANSISTOR 03 LECT 02651 405 014 4509 TR 25 2412 146 C2672 03 CERAMIC 405 014 4608
54. JA R5265 LAZE 390 JA R5266 LAZE 1 JA R5267 LAZE 3 9K JA R5269 LAZE 33 JA R5269G LAZE 0 000 ZA R527 LAZE 0 000 ZA R5270 LAZE 0 000 ZA R5271 INDUCTOR 80 OHM R5272 LAZE 200 JA R5273 LAZE 120 JA R5275 LAZE 390 JA R5276 LAZE 1 JA R5277 LAZE 3 9K JA R5279 LAZE 33 JA R5279B LAZE 0 000 ZA R528 LAZE 10K JA R5280 LAZE 10 JA R5281 LAZE 75 JA R5282 LAZE E ZA R5283V LAZE 1 JA R5283Y LAZE 1 JA R5284 LAZE 5 2 R5285 LAZE JA R5286 LAZE 2 R5287 LAZE JA R5288 LAZE JA R5289 LAZE ZA R5291 LAZE JA FW CoG 0 COO CO o o se O a Ya 010101 01 3 O1 O1 wo BS DRAKA KR KR BRA KR HBA ROBB WA 2 gt o B Dh AA KR KR KR aS Oy AKA Ss BR BA BR DB DBA A DO COO O C QOO 00 0100 100000 Q
55. MK6A MOUNTING DUCT TOP MK6A K6A K6A 73 Key No Part No SCREWS CABINET 41 42 43 4 41 41 11 025 1 031 SCREWS CHAS 44 45 46 47 48 49 50 suk HHP HHH A 1 077 058 181 0 25 026 030 001 001 gt 62 o 033 Description MOUNTING BTM M4GA MOUNTING DUCT TOP BLUE MK SPACER SHEET LP R MK6A SPACER SHEET LP L MK6A SPACER SHEET L F MK6A OPTICAL BASE BTM MK6A OPTICAL BASE TOP MK6A SCR S TPG BIN 3X8 SCR BIN 3X8 SCR TPG FLT 3X8 SPECIAL SCREW BOLT HEX SCT SW W 2 5X5 SCR S TPG BIN 3X10 SCR S TPG PAN 3X6 SCR BIN 2X4 SCR BIN 3X6 SCR BIN 3X8 SCR FLT 2X4 MK6 SW1000 Mechanical Parts List 0 Qu Lo 4 M 99 5 lt 3 AX CC 05 Sv 8 o v 7 A q Ho Pe 4 3 7 y P E MK6 SW1000 Mechanical Parts List Optical Parts List Note Parts order must contain Chassis No Part No and Descriptions Optical Parts List MK6 SW1000 me CS OPTICAL PARTS 61 645 041 5104 645 044 2452 610 289 3816 Including R G 48 645 645 645 645 645 645 645 645 645 645 CAUTION 78 041 041 041 041 041 041 041 044 044 041 79 80 5005 5012 5029 5036 5043 5050 5067 3015 0441 5494
56. Pini 2 KID n ou e o een a H ON 9 Check that the POWER FAIL signal is correct Pin 13 of K3D L abnormal 10 Check that the 12V is observed at test points TP6101 TP6102 and TP6103 11 Check that the LAMP SW signal is correct Pin 4 H 12 Check that the LAMP_ERR signal is correct Pin 1 of K8CC 13 Check that the POWER FAIL signal is correct Pin 2 of 1851 L abnormal 14 Check that the Sensor IC IC2831 detects abnor mal temperature inside the projector COMPONENT BOARD 1 Check Power Supply and switching circuit Check ICs 1 2641 to 1 2691 2 Check that the POWER FAIL signal is correct Pin 11 12 of K3A L abnormal 3 Check that the DRIVE signal is correct Pin 7 8 of K3A Troubleshooting NO PICTURE 2 Check that the PC AV switching signal is correct AV BOARD Pin 16 5201 AV L 1 Check that the Vcc voltages 5V 5V are applied to Pin 5 of IC5282 AV L AV circuits 3 Check that the RGB signals are observed at follow Pins 47 50 of K10A Pins 47 54 of 10 5V ing test points Pins 39 42 of K10B 5V M TE R signal Check IC1001 1002 and IC1021 2 2 Check that the following input signals are observed I E M IE 2 5 4 Check that the signals are observed at following test correctly points SIGNAL K10A pin No
57. SM A E we 20 cm 3400 8 E tue suas in es mem ele e ele ot 1 2 ne m os i EMEN 3 4 9 x 11664 gt 3 e 7 IN 4 lol s Popm 0 0 cun Tu E 4 5 DIGITAL cos 0 ONONO 9 6 m A M RGB gt ae T 98 4 re FEE Noe amp m 8b is gm MATRIX 6 9 S s a 0 101601 Pomm PORTAS SN74AHCTIGI4DBVR BALLAST x o CED i i ED a Ala ol a Alala la eis Boos mee Dd ee Meas E Lu totes MEMORY I I e 1 1809 im ne TC74LCX541FT x m ER m 1 1 ret 168200 8 zu ao 58 Bas 22 555 zes aja Fats ssw 53 AN 3 88 38 255 292 3 2 3355555555 im M K rm at wy 6 O 8 1 ug D sg E I K508 CTSV Me Bs 4 5 5 010 _ 5 E H gt i 5 Ic SW nes t ER 3 3 yee 2 gt Zon 8 88 8 8 24LC16BT SN T 3447 O 0 2 8 2 3 4 1P 2 o 1C321 En DIGITAL mo E TC7W53FU TE12L B E 9 RG 1 DIGITAL DECODER 1222 IC1601 MATRIX E gu s we IC1601
58. TR 25 2412 146 5 C2673 03 CERAMIC 4 4 HHSSp os Soe Bea E3 C RA uixa xU 27 12 61 XL u 0 0 1 1 1 1 1 1 1 1 1 4 e ls CO S OI aaa ES o Uum Oo D C C ds 4 4 4 ds Ys gt 1 4 4 14 1 1 1 1 14 4 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 1 4 4 1 1 1 1 1 1 1 4 4 01 a daa asa 4 da dia lia e e eme NNEENNEZENNEBEZNNZAZNZNBZBNZSNNNNNNZEB MK6 SW1000 Electrical Parts List 1 2681 1 5301 ie 2409 OV 6303 OV 6303 16v 6303 16V 7506 OV 7506 OV 7506 16V 0504 16v 0504 16v 7909 16v 5301 2409 6303 6303 6303 7506 7506 7506 3307 4705 6109 0504 0603 0603 6001 7909 0504 0504 6208 7909 6001 7909 2409 0506 0506 0506 6002 6002 6002 0504 7909 0504 0504 6208 7909 0504 7909 6001 7909 2409 6303 6303 6303 7909 7909 7909 0504 7909 7909 C2682 C2683 C2691 C2692 C2693 C6614 C6616 AA PIE S ENNER RESISTOR R2500 R2501 R2502 R2504 R2506 R2507 R2508 R2509 R2
59. button disconnect the AC cord from the projector Thermal switch SW902 Circuit Protections Warning temperature and power failure protection The TEMP WARNING indicator flashes red and the projector will automatically turn off when the internal tempera ture of the projector exceeds the normal temperature or when stopping cooling fans or when the internal power supply lines are failed Check the following possible causes and wait until stopping the TEMP WARNING indicator flashing Possible causes Air filter is clogged with dust particles Remove dust from the air filter by following instructions in the Air filter care and cleaning below Ventilation slots of the projector are blocked In such an event reposition the projector so that ventilation slots are not obstructed Check if projector is used at higher temperature place Normal operating temperature is 5 to 35 or 41 to 95 F If the TEMP WARNING indicator still continues to flash there may be defects on cooling fans or power supply cir cuits Please check fan operation and power supply lines referring to the Power Supply Lines Chart Air filter care and cleaning The removable air filters prevents dust from accumulation on the surface of the projection lens and projection mir ror Should the air filter become clogged with dust particles it will reduce the cooling fan s effectiveness and may result in internal heat build up and reduce the life of t
60. casos 03507 25 100 I 229 ENB1G Nr men 2 Tisos masos 11887 sm 5 12 Pca cam 254201 Gor 1 Tew 4 Teas MS las oP mun DA 103381 MC74ACT244DT UwP_esFsw POWER FAIL HSYNG ENBIR 163501 ET1030F0A cun 1000 b 3371 MC74ACT244DT_ T 3 een 0 1 0 S Ms cuc ucssei 7P mun Y ENB2B ENB1B ENG2G NBG R LEVEL SHIFT NAS EI Soe vseen vsicer e d R3385 x 52 ENB IR 3501 meos ii sis casos POWER FAL mes 12501 0 O Yossi 155355 1C2631 L78MO9TTR LAETI aa R3527
61. main and component boards otherwise the projector can not be turned on ADJUSTMENT make a fine focus 3 Remove the shield in front of Red LCD panel to project green and blue light A uniformity in yellow 1 If the color shade appears on the left or right of the screen as shown in Fig 2 1 loosen 1 screw with the 2 0mm hex driver and adjust a slot B to make color uniformity in yellow by turn ing a slot screwdriver 2 If the color shade appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C with the 2 0mm hex driver and adjust a slots D to make color uniformity in yellow by turning a slot screwdriver oun er color uniformity Turn on lamp by a state of without FPC cable of LCD panels 2 Shield the red and blue lights by inserting thick papers etc in front of Red and Blue LCD panels to project only green light and Adjust the adjustment base of integrator lens ass y to make color Tighten 1 screw and 2 screws to fix the integrator lens unit Remove the shield in front of Blue LCD panel and project red green and blue light Check that there is no color shade on the left or right of the screen If you recognise the color shade the Relay Lens Adjustment should be carried out to obtain the prop RAJA
62. 00 8 7 5 t E DHS Signal TP2231B TP2232B Tracel 1 840Y i Tracel 4 2 3 10us div us div A 10us div 10us div a 5 JORM 100MS 5 ORM 100MS fs i F d DHS Signals R INPUT Tracel Tracel 1 8409 1 10us div 5 5 E div 108248 10us div JORM 100M8 s H 100 8 5 DHS Signal 211011 DHS Signal Tracel 5 800 Tracel us div 10us div 10us div ORM 100MS 5 i 10us div DHS Signals Tracel Tracel 8 8009 39 561 amp B INTPUT Tracel P P 1 4004 TOus div T0us div ORM 100MS 5 DHS Signal us div ius div ORM 100MS 5 DHS Signal Tracel 5 8009 Tracel P P 8 400V us div 10us div ORM 100MS 5 DHS Signal Cleaning After long periods of use dust and other particles will accumulate on the LCD panel prism mirror polarized glass lens etc causing the picture to darken or color to blur If this occurs clean the inside of optical unit Remove dust and other particles using air spray If dirt cannot be removed by air spray disassemble and clean the optical unit Cleaning with air spray 1 Remove the cabinet top following to Mechanical Disassembli
63. 2 R NETWORK RB1801 R NETWORK R NETWORK R NETWORK R NETWORK R NETWORK GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE nd o o o MARA a a A a GI a At AS NZEENUUOUNUGGONGQNZNNNNNNNZZZNNNNNNZNNNNZNNZNYA A DO AO XX o D DON RB1802 RB3841 GP GR CHG COTS RB3861 RB501 RB502 RB531 RB532 a on RB561 ADA AAA 222 22 AO xo MK6 SW1000 Electrical Parts List _ R1523 R1801 MT GLAZ R1802 11 MT GLAZ R1803 MT GLAZ R1807 11 MT GLAZ R1808 11 MT GLAZ R1809 11 MT GLAZ R1810 1 MT GLAZ R1811 11 MT GLAZ R1823 11 MT GLAZ R1826 11 MT GLAZ R1827 MT GLAZ R1828 124 MT GLAZ R1833 MT GLAZ R1836 11 MT GLAZ R1839 MT GLAZ R1841 dud MT GLAZ R1842 1 4 MT GLAZ R1843 11 MT GLAZ R1844 11 MT GLAZ R1848 11 MT GLAZ R1851 iri MT GLAZ R1852 11 MT GLAZ R1853 11 MT GLAZ R1854 1 1 MT GLAZ R1856 1 MT GLAZ R1857 163 MT GLAZ R1858 MT GLAZ R1862 1 1 MT GLAZ R1864 11 MT GLAZ R1868 13 MT GLAZ R1884 144 MT GLAZ R1952
64. 200 1C2221 43 2231 40 lt lt mm 4 BOARD 1 mi m LCD 10501 47 R 16 DRIVER lt a R LEVEL SHIFT 14 401 103501 G S H IC531 47 G 1 MAIN BOARD G 103582 S SHIFT 7 103531 NRS 562 51 TP3321 1 BUFFER B S H 2 CONTROL 2 3332 103321 561 103301 DCLK DHS DVS B LEVEL 1c3581 SHIFT 3581 103561 4 HCLK STV HST ENB NRS FRP Troubleshooting NO SOUND MAIN BOARD AUDIO BOARD 1 Check that the PC AV switching signal is correct 1 Check that sound volume control signal is correct Pins 10 and 11 of IC5001 AV L Pin 4 of IC001 2 Check that audio signal is observed at pin 2 of 2 Check that audio signal is observed at following 1 001 points 3 Check the MUTE signal at pin of 001 Pins 11 12 PC 13 14 AV of K10B K50B Pin Mute On 3 Check that the MUTE signal is correct 4 Check that Vcc voltage 12V is applied at pins 1 Pin 5 Of KBA Mute On H and 9 of IC001 4 Check that the MUTE signal is correct Pin 12 1 1 803 Mute
65. 3 Specifications 4 Note on Servicing 5 Adjustments after parts replacement 5 Circuit protections 6 7 Fuse 6 Thermal switch 7 Warning temperature and power failure protection 7 Mechanical disassemblies 8 13 Optical parts disassemblies 14 17 LCD panel prism ass y replacement 18 Lamp replacement 19 Optical adjustments 20 22 Contrast adjustment 20 Integrator lens adjustment 21 Relay lens adjustment 22 Electric adjustments 23 31 O Service adjustment menu operation 23 O Circuit adjustments 24 28 O Service adjustment data table 29 30 O Test points and locations 31 Troubleshooting 32 36 O No power 32 34 O No picture 35 O No sound 36 Control port functions 37 Waveforms 38 40 Cleaning 41 IC block diagrams 42 50 Pins description of ICs transistors diodes 51 Parts description in schematic diagram 52 Service parts lists 53 77 Electrical parts list 53 71 O Mechanical parts list 72 75 O Optical parts list 76 77 Circuit block diagram Al Power supply lines A2 Schematic diagrams A3 A9 Bi Printed wiring board diagrams A10 A12 Safety Instructions SAFETY PRECAUTIONS WARNING The chassis of this projector is isolated COLD from AC line by using the converter transformer Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot which hot circuit is iden tified with the line AMA in the schematic diagram For
66. 3 CERA IC3321 325 TC74LCX244FT C1951 CERA IC3331 315 C74ACT244DT C1961 CERA IC3371 315 MC74ACT244DT C1962 ELEC IC3381 315 C74ACT244DT C1963 CERA dddddddddddddddddddudddWHH 99 000 OO gt O0 o 4 ds BROOD MK6 SW1000 Electrical Parts List remm ELECT CERAMIC CERAMIC ELECT ELECT ELECT CERAMIC ELECT ELECT CERAMIC ELECT CERAMIC CERAMIC TA SOLID CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC LECT CERAMIC LECT LECT ERAMIC ERAMIC ERAMIC LECT LECT ERAMIC ERAMIC LECT ERAMIC ERAMIC LECT ERAMIC ERAMIC LECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC C C t C NNZXNNNNNNZNGQNNZNNZNGQNZNNZNNZNNZZNNNNNZNNZZNNNZNZNNNNZN XGQGQNNNZZNZNZON He e O
67. 32C Relation Not used 1C1808 1 1809 Main Key Switch Kl2 Main Key Switch Main Key Switch 4 Main Key Switch Power Power Fail Detection Abnormal Low Normal High Not used Lamp_ERR Lamp Fail Abnormal Low Normal High Not used Component Component OEM Option OEM Option OEM Option 01 1 0114 1090 SVGA Video grade SW 37 SVGA Low Video Grade High Waveforms Tracel P P 1 128 20us div 20us div 50 5 75 207 7223 AV H SYNC 7224 AV V SYNC Tracel 3 7609 Sms div 5ms div NORM 200kS 5 DUS SIGNAL Tracel P P 3 720 5ms div 5ms div NORM 200kS 5 TP3581 NRS for R B TP3582 NRS for G Tracel 5 200 10us div 10us div DHS Signal TP2211R TP2212R 38 Tracel P P 3 2404 20us div 20us div NORM SIMS fe Tracel P P 3 2807 10us div 10us div DHS Signal DHS Signal Tracel 5 200 10us div 105248 Tracel 1 340 us div 10us div ORM 100MS fs Waveforms 1 1us div E 5 10us div 5 1us div 4 5 i 5 10us div 1
68. 3R INTEGRATED CIRCUIT 2 Me 9 MC10H351 1 2 1 501 CXA3512R IC1801 409 330 TC7SHO4FU TE85L 165101 SAA7114H 410 356 SN74AHC1GO4HDCKR 65208 EL433208 1 1802 10 381 TC7W32FU TE12L 165251 AD8057ART IC1803 1 346 TC74LCX574FT 105252 AD8057ART 1 1804 10 346 TC7ALCX574FT 105253 AD8057ART nooo 2 dde 165282 TC7W53FU TE12L 16531 CXA3512R IC1809 10 362 741 541 CXA3512R 1 4 1 6101 LC24193AT THS IC6102 MN1382 Q TX IC1951 461 ER ICS502MT AD8400AR1 1 1961 428 156901 EPM3128ATC100 10 11991 487 TC7S2125FU IC7221 TC74LCX14FT ax HD74LVC14T 1 7241 AD8057ART 1 2211 461 AD8057ART 1C7251 AD8057ART 1C2221 461 AD8057ART IC2231 461 AD8057ART 2 16801 MBM29LV800TA90NB706 12231 416 2 ATO IC806A MBM29LV800TA 90PFTN T ADU Pen Pons 5 811 IDT71V016S15PHTR 9 IC851 74 244 IC2621 416 2 HD74HCT244TV 1 2622 416 2 ONTANG EE 1 2631 124 L78M09T TR ieser IC2642 398 L88MSO5TL TL IC2643 398 L88MSO5TL TL CAPACITOR 1 2881 378 12 508 04 5 C1501 CERAMIC 0 10 1 2882 343 SN74AHCT1G14DBVR C1502 ELECT 220U 12301 478 PW164 10RK C1504 ELECT 220U IC302 339 24LC16BT SN T C1801 ELECT 12311 480 5 573 C1802 CERA 12312 350 TC7W126FU TE12L C1831 CERA 12321 400 TC7W53FU TE12L C1851 CERA 1C3301 478 LC24049A TA7 C1852 CERA IC3302 416 BA033FP E2 C185
69. 407 15 610 285 6972 26613 407 15 6801 407 155355 6802 407 155355 26803 407 155355 D851 407 155355 MISCELLANEOUS 5116801 645 1 SWITCH PU SW6802 645 1 SWITCH PU SW6803 645 1 SWITCH PU 5016804 645 1 SWITCH PU SW6806 645 1 SWITCH PU SW6807 645 1 SWITCH PU SW6808 645 1 SWITCH PU SW6809 645 1 SWITCH PU 1P 1TX1 5 6871 645 1 SWITCH PUSH X1951 645 OSC CRYSTAL 24 000MHZ X1961 645 OSC CRISTAL 16 000MHZ X2881 645 OSC CRYSTAL 3 579545 2 X3801 645 OSC CERAMIC 8 00MHZ 645 OSC CERAMIC 8 00MHZ X3841 645 OSC CERAMIC 8 00MHZ 645 OSC CERAMIC 8 00MHZ 6 6 2 de b 7 1 iad 2511 1 25 c 3 For USA 645 002 9189 CORD POWER 3 0M For Europe Asia Africa 645 002 9196 CORD POWER 3 0M For UK 645 003 1137 CORD POWER 3 0M Ed Ed Ed Ed Eo Eo p D o p td 2 t b IE Bd Bg Do BE ODDO BI 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 X3861 645 OSC CERAMIC 00 2 645 OSC CERAMIC 00 2 5101 645 OSC CRYSTAL 24 576MHZ 610 287 5850 ASSY PWB TEMP MK6A 1 0 10 2930 INTEGRATED CIRCUIT 1 1832 409 481 LM76CHMX 5 C1833 403 205 TA SOLID 2 20 16V C1871TM 403 011 CERAMIC 120P J 50 C1872TM 403 155 CERAMIC J 50
70. 5 VR SEMI 5 5 5 R7228 4 Pap no 22 m 64 mo R7242 pe 2 VR6601 645 025 VR SEMI R7243 R7244 COIL R7246 L1961 64 R7247 L1971 64 L211 64 R7248TM L212 64 5 5 5 R7251 5 R7252 12202 645 020 UCTOR 3 R7253 L2204 645 020 UCTOR 3 L3301 401 035 MT GLAZE 1 5 5 5 5 gt 020 020 020 020 UCTOR 3 UCTOR 3 UCTOR 3 D D D DUCTOR 3 D D R7254 L3501 401 035 L3502 645 008 13532 645 008 13562 645 008 13581 645 020 L431 645 026 1501 645 012 1502 035 MT GLAZE L503 035 MT GLAZE L504 035 MT GLAZE L506 036 MT GLAZE L507 012 INDUCTOR 0 L5102 020 INDUCTOR 3 L5103 020 INDUCTOR 3 L5201 020 INDUCTOR 3 L5251 002 INDUCTOR 0 L5252 002 UCTOR 0 L5281 020 UCTOR 3 L53 012 UCTOR 0 L532 035 GLAZE L533 035 GLAZE L534 035 GLAZE L536 036 GLAZE L537 012 INDUCTOR 0 L56 012 INDUCTOR 0 L562 035 GLAZE L563 035 GLAZE L564 035 GLAZE L566 036 GLAZE L567 012 UCTOR 0 L727 002 UCTOR 0 L7272 002 UCTOR 0 DIODE D183 49 DIODE 155355 17 D197 49 DIODE 155355 17 D263 49 DIODE 155355 17 D2643 49 DIODE 155355 17 D285 87 ZENER DIODE UDZ12B TE 17 D2852 87 ZENER DIODE UDZ12B TE 17 D2853 87 ZENER DIODE UDZ12B TE 17 D2854 87 ZENER DIODE UDZ12B TE 17 D286 209 LED SML 210YT 86 1 209 LED SML 210YT K T86 D2863 203 LED SML 210LT T86 R7256 R7257 R7258TM R7260 R7261 R7262 R7263 R7264 R7265 R7266 R7267 R7268 R7269 R7281
71. 511 R2512 R2513 R2514 R2520 R2521 R2522 R2523 R2524 R2525 R2526 R2528 R2529 R2531 R2532 R2538 R2539 R2540 R2542 R2543 R2544 R2545 R2546 R2548 R2549 R2641 R2642 R2643 R2647 R2648 R2649TM R2651 R2653 R2654 R2655 R2659 R2661 R2662 R2663 R2664 R2665 R2666 R2667 R2669 R2671 JA 1 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W 16W ZA JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 ZA 1 JA 1 JA 1 JA 1 JA JA JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 JA 1 16W JA 1 16W JA 1W JA 1W JA 1W JA 1 16W JA 1 16W ZA 1 16W JA 1 16W JA 1 16W JA 1W JA 1W JA 1W JA 1W JA 1W 8907 JA 1W JA 1 16W JA 1 16W ZA 1 16W CP po o o e A A SS A ieee pedo pou ES p 10 10 10 10 10 10 2 2 0 10 10 10 10 10 10 10 10 22 22 2 2 10 10 10 10 10 10 10 0 1 1 o UF Dd EH p p pb pb p pd op p p p pop p Dd p
72. 7 K Tolerance Inductance value Manufacture code Unique code Mark Tolerance nH G Example Tolerance Resistor Reading J 10K B 2 Example 2 Carbon fuse B Non burnable Io pc 1 2 Example 6 Example 1 2 indicates in M indicate in MQ Resistance value Tolerance see below table Material see below table Rated wattage W Note Resistor which is indicated with resistance value only are 1 6W carbon resistor Resistor which is indicated with materi al tolerance and value are 1 4W rated wattage Material table Tolerance table Mark Material Carbon Metal film Oxide metal film Solid Tolerance Metal glaze Wire wounding or cement Ceramic Fusibl usible 5 used in 0 ohm NTU lt IACOTUOOw Diode Transistor Type Reading O Diode Type number 192076A 182473 1N4148 1 2076 1 2473 1 133 1 4148 Transistor 1 NPN type Type number 2SC945A 2801815 PA QA RA Y GR PA QA O Y GR 25 536 25 17405 2SA933S R Q R 25 1179 25 1037 25 1037 2562812 25 2412 6 7 L6 L7 2 PNP type Type number 2SA608 2SA564A 2SA1015 AB NF R Y GR AC NF Q R O Y GR 3 Chip type Electrical Parts List Product safety should be considered when component replacement is
73. C Q CO 0x0 O C QOO UC C C00 O O O gt MK6 SW1000 Electrical Parts List ICCICCNECT UG lige ue doles 2 p le OTO CO O UO O C Ed Dd Dd Dd EH GOO O 9 bal D N gt 67 Ed Ed Ed Dd Ed D EH Dd D op D Db p DB Dd pot D D p pd Dd DH D DE Dot p pd p p Db Dp po td p p p p pP p pop Dp p p bp p p pH B RS SS o a MS ANS SEIN MK6 SW1000 Electrical Parts List eno Juro eme remm e R6956 R871 401 105 MT GLAZE R6958 R872 401 105 MT GLAZE R6961 R873 401 105 MT GLAZE R6963 R874 401 105 MT GLAZE VARIABLE RESISTOR 4 R2581 645 025 VR SEMI 12 R3561 645 025 VR SEMI 87226 E R521 645 02
74. E Dd lt 228288 taj n MISCELLANEOUS FB611 610 229 3531 CORE FB612 610 229 3531 CORE PC641 408 039 3502 TLP721F D4 GB PC642 408 039 3502 TLP721F 04 408 039 3502 TLP721F 04 PC644 408 039 3502 TLP721F 04 11 408 037 5607 THERMISTOR NTH11D8ROLC lt lt lt lt 610 287 5249 ASSY PWB LINE FILTER MK6A 1 0 10 2920 lt Jd e CAPACITOR c601 404 081 4702 MT POLYEST c602 404 081 4702 MT POLYEST c603 404 081 4702 5 404 081 4702 MT POLYEST 404 059 9203 lt lt One RESISTOR R601 401 008 8607 CARBON lt COIL A 1 601 645 041 4961 LINE FILTER 1602 645 041 4961 LINE FILTER MISCELLANEOUS F601 423 022 2102 FUSE 250V 601 645 000 5077 HOLDER FUSE F601B 645 000 5077 HOLDER FUSE VA601 408 018 9808 VARISTOR ENC471D 14AS AN hei EK lt p SEE PC JU lt cs 03 03 03 03 0 No 14 119 022 PD D DM Dg b DO T 100 INTEGRATED CIRCUIT IC001 409 073 IC A
75. EXPANDER 1804 EXPANDER FAN DRIVE 19 01 SYSTEM CONTROL gt gt SW LAMP_BST_SW LAMP_BST_SW 103302 ASSY PWB AV 1 2643 5V 1 2642 5v _ S 15 59 0671 2641 E ES 3 3V REG 1 REG amp SW 1 2601 S3 3V 102651 2 5 1 2612 ASSY PWB R C 3 3V REG 1C2621 S3 3V REG amp SW 102661 K REG amp SW 102691 ES REG amp SW 102681 REG amp SW K K 55 8 4 8 4 4 1 MIRNE E P NENE AEII AE E EE ASSY PWB COMPONENT ASSY PWB TEMP ASSY PWB MAIN A2 MK6 SW1000 Schematic Diagrams PLC SW10 A 1 901 CORD AC100 120V AC200 240V LINE FILTER MK6A ASSY PWB 1AA0B10C2920B A AAAAA A A A p 9 02 TREE vey C fase 022 29 UCA INTER LOCK Sw A 51904 1082370 TERMOSTAT sw SET TO OPEN AT 1008 5 22 SW902 sus 1023500 510850704 So HOT SIDE y COLD SIDE
76. HP e GAMG_WHP GAMR_WHP P AMPRBIAS AMPBGAIN AMPGGAIN 8 AMPRGAIN AMPBBIAS AMPGBIAS 81 310 IC Block Diagrams M62358FP lt DAC 431 gt 28 Vcc VrolU 15 04 3 34300230 SS34Q0V 431515694 141 5 18 01 44 12 GND IC Block Diagrams 2112 lt Sample amp Hold 1 501 1 531 1 561 2 VCOMOFST VCOMOUT 82 31 SH OUT 80 Nc 69 SH_OUT2 28 Hel sa E 27 SH ours s HH HE Ej 4 repe ren euren 3 OFFSET CANCEL Heure 21 5 A M ne offset cancel Sm Sm Sm 19 SH OUTS pede timing OFFSET CANCEL M 8 Nc Vcc DRI G H 9 S CT GND G L 45 IC Block Diagrams O IDT71V016S RAM IC811 gt 0 15 2 TT dias d i que E 15 Vss OUT Vss IN Vss REF GND 46 IC Block Diag
77. Hi Ed Ed Ed Dd Dd D b DH ASSY P ASSY P ASSY LCD PNL PRISM MK6A LCD R R R ISM PBS ISM PBS Panels and Key No TEGRATOR IN TEGRATOR OUT DENSER OUT DENSER LAY IN LAY OUT OJECTION DENSER R MIRROR B OPTICAL FILTER UV CUT POLARIZED POLARIZED POLARIZED POLARIZED POLARIZED POLARIZED GLASS IN R SA GLASS IN G SA GLASS IN B SA GLASS OUT R SA GLASS OUT G SA GLASS OUT B SA DICHROIC MIRROR R DICHROIC MIRROR G Part must be placed in specified direction when replacing the optical parts Please see Optical Parts Disassemblies for further instructions 277 MK6 SW1000 78 MK6 SW1000 79 SANYO Nov 2000 2000 51 Printed in Japan SANYO Electric Co Lid Circuit Block Diagram PLC SW10 1685201 PC AV SW RGBO Nx 1 1001 H SYNC 1 1002 V SYNC 1 19 IC6101 3637 102 COMPUTER IN PC AV SW D SUB 15PIN 1 5281 S Sw O X SAADEO SVV O CR SW gt cesw 4 2 21 BUFFER 16 18 7 14 BMCKI BMCK AV
78. LAZ Q1001 405 132 TR DTC114EKA T146 R2022 LAZ Q1002 405 132 TR DTC114EKA T146 R2023 LAZ LAZ LAZ LAZ LAZ LAZ LAZ LAZ 1 A Re E Ed Dd Ld DH Ed EH D Dd Dd D td pd pH B T Q Se INTEGRATED CIRCUIT R2024 R2026 R2027 R2093 CAPACITOR R2094 C1006 403 100P J 50V R2096 C1007 403 0 470 10 R2097 C1009 403 ERAMIC 10P D 50V 1011 401 GLAZE 0 000 ZA 1 16W COIL C1014 403 ECT 220 11001 C1016 403 ERAMIC 0 1U 16V L1002 C1017 403 ECT 220 L1003 1018 403 RAMIC 0 10 16V L1006 C1028 403 SOLID 2 2U 16V L1007 C1029 403 RAMIC 0 22U 10V LLOTI C1031 403 RAMIC 10V L1018 C1032 403 SOLID 1 16V 11019 C1033 403 RAMIC 10 16V 1021 C1034 403 RAMIC 107 L1022 C1036 403 SOLID 1 16V L1023 C1038 403 RAMIC 16V E1024 C1039 403 ECT 12001 C1043 403 RAMIC L2002 C1044 403 RAMIC 16V L2003 C1046 403 RAMIC 16V L2004 2001 403 E 16V L29006 C2018TM 403 L2007 C2021TM 403 L2008 C2023TM 403 L2009 C2026T 403 2093 403 L29012 C2096TM 403 L2013 12016 RESISTOR L2017 001 409 461 AD8057ART 021 409 417 20165 QAAAAAAAAAADA E Ed Dd Dd DH D Dd Dd pd p pd
79. MT COMPO 0 22 C632 03 069 CERAMIC 1000P C633 03 165 CERAMIC 330P C634 03 070 CERAMIC 0 1U C635 03 232 CERAMIC 100P C636 03 084 POLYPRO 6800P INTEGRATED CIRCUIT C637 03 074 CERAMIC 680P 01 409 483 5332 638 03 156 1 C639 03 148 ELECT 220 CAPACITOR C640 03 070 CERAMIC 0 1 col 03 074 CERAMIC C641 03 269 CERAMIC 0 22 C02 03 075 CERAMIC C642 03 070 CERAMIC 0 1 03 070 C643 03 166 TA SOLID 0 47 co4 03 030 404 059 1000 05 03 069 c649 404 059 1000 06 03 073 651 03 350 ELECT 1000 07 03 070 C652 03 356 ELECT 3900 C08 03 074 CERAMIC C653 03 155 ELECT 220 C10 03 070 CERAMIC C654 03 076 CERAMIC 330P cii 03 070 CERAMIC C655 03 076 CERAMIC 330P RESISTOR C656 03 256 MT COMPO 0 47U RO1 038 C671 03 199 ELECT 470 R02 037 C683 03 208 ELECT 2200 037 C685 03 208 ELECT 2200 BOA 038 C687 03 208 ELECT 2200 ROS 037 L RESISTOR 037 L R612 ROT 038 8614 ROS 037 R615 RO9 037 8616 R11 038 L R617 R12 038 L 618 R13 148 ane R14 092 8621 VARIABLE RESISTOR R622 VRO1 645 041 VR SEMI 1K R623 R624 DIODE R625 201 407 004 DIODE 010 R626 02 407 004 DIODE 010 R627 TRANSISTOR 001 405 014 25 2412 146 002 405 134 25 1037 146 8 ZEZZEOAREZE RE ZCENANERERUORNARRORBARRERZURNR
80. N5265 D10XB60 FML G16S D 5 Ed Q bd Dd pd bd SNE 5 lt UDZ12B TE 17 FPL 52V 01 RESISTOR DIODE RD27M T1BB R001 401 037 DIODE 02CZ27 TE85L R002 401 037 D635 407 1 DIODE SFPL 52V R003 401 037 D641 407 1 DIODE 155355 17 R004 401 038 D642 407 ZD UDZS TE 175 1B R005 401 110 407 1 ZENER DIODE UDZ5 1B TE 17 R006 401 037 D651 407 DIODE FMB 26L R007 401 069 ZU Z Dd ZU tH pH Ld E pH 1 D652 407 1 DIODE FMB 24L 401 069 D653 407 1 DIODE SFPL 52V 2008 401 037 2656 407 20 UDZS TE 176 8B R011 401 037 407 1 ZENER DIODE 0026 8 17 R012 401 037 MK6 SW1000 Electrical Parts List Jover 2sc24 2sc24 25028 25028 25024 25024 25028 25028 25024 25024 25028 25028 25024 25024 25028 25028 25024 25024 28C2812 L6 T 2SC28 28C24 T 28C24 T 25 2812 16 25 28 L7 T 28C24 T 28C24 T 25 2812 16 25 2812 17 25 1037 25 1037 5 25 1037 114 25 1037 114 28A1179 M6 T 25 1179 7 25 1037 25 1037 5 6 8 2SA1037K 146 25 1037 25 1179 6 3 70 UDZS TE 179 1B ZENER DIODE UDZ9 1B TE 17 20 0025 175 1 ZENER DIODE UDZ5 1B TE 17 DIODE 155355 17 610 287 5843 ASSY PWB MAIN MK6A 1AA0B10C2930A TRANSISTOR Q1801 25 2412 146 25 2412 146 28C2812 L6 TB 28C2812 L7 TB
81. On L 5 Check that the PC AV switching signal is correct Pin 16 of 1804 AV L PC H 05041 05042 PC AV SW AV BOARD MAIN BOARD Vo EXPAND 1C1804 SYSTEM CONTROL MUTE 12 amp d 101803 5 01801 5 10301 1 16 k4 DAC 16 vO SDATA 14 BUFFER 6 13 a 16851 A EXPAND k2 sork 12 12 01806 AUDIO BOARD 8 Control Port Functions System Control amp I O Port Functions IC Ref Pin Name y o Signal Name ROMWEL Function For ICE PortA1 ROMWEH For ICE PortA2 BOOTWE For ICE PortA3 Not used Fixed High PortA4 SW Power ON OFF MainPower ON High PortA5 LAMP BST SW Lamp Ballast ON OFF Lamp Ballast ON High PortA6 lO Reset Initialize Active Low PortA7 PortBO LAMP POW 3L EN Lamp ON 3 Line Serial ON OFF Lamp ON High Serial Line ON Low PortB1 PortB1 MatrixSDA PortB2 Mouse1 Mouse Control Air Mouse ON High PortB3 Not used Fixed High PortB4 SCL_IN Fixed High PortB5 Not used Fixed High PortB6 M_SCL CLK PortB7 M_SDA
82. Quo j j Bu pm j 1H 194 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 194 1 H B BHA HH 4 3 o 2 bos 00 0 0 OO OS 4 01 ds us 01 Ol us Oo Oro Co 0 oO Oo fo 0 Oo Oo 0400 000 lt gt MK6 SW1000 Electrical Parts List IT 405 2SC2812 L7 TB 3391 MC74ACT244DT 405 2SA1037AK T146 R 1 3392 405 25 1037 5 146 SN74AHC1G04HDCKR 405 25 1037 146 103501 1030 405 25 1037 1146 5 10351 TC74LCX14FT 405 2SA1179 M6 TB HD74LVC14T 405 2SA1179 M7 TB IC3531 ET1030F0A 405 25 2412 1 103532 LM7171AIMX 405 25 2412 LM7171BIMX 405 25 2812 IC3561 ET1030F0A 405 25 2812 163581 LT1206CS8 405 25 2412 103801 TWM7000 162020 405 25 2412 7000 162020 405 25 2812 1 3841 TWM7000 151020 405 25 2812 1 3861 TMP 47C101M JV45 405 25 2412 1 13862 1382 0 2 2 2 2 8 2 2 405 25 241 1 3871 HIN232CB 405 25 2812 5 232 405 25 2812 10401 CXA2111R 405 25 241 10411 TC7SHO4FU TE85L 405 25 241 SN74AHC1G04HDCKR 405 2SC281 IC431 M62358FP 405 2SC281 10451 L88MSO5TL TL 0851 405 2SK536 T 10471 CXD350
83. Relay lens OUT 0 Prism ass y 12 Integrator lens 13 Relay lens IN Integrator lens OUT 14 Dichroic mirror G Prism Ass y PBS 15 Condenser lens Condenser lens OUT 16 Polarized glass OUT R Dichroic mirror R 17 Polarized glass OUT G Mirror R 18 Polarized glass OUT B Condenser lens R 19 Polarized glass IN R o 1 4 10 Condenser lens 20 Polarized glass IN G Mirror B Polarized glass IN B Optical Filter UV cut cutting corner comes this side up E Light Source LCD Panel Prism Ass y Replacement IMPORTANT NOTICE on LCD Panel Prism Ass y Replacement LCD panels used for this model can not be replaced separately Do not disassemble the LCD Panel Prism Ass y These LCD panels are installed with precision at the factory When replacing the LCD panel should be replaced whole of the LCD panels and prism ass y at once After replacing LCD Panel Prism ass y please check the following adjustments Check the Integrator Lens Adjustment and Relay Lens Adjustment following to chapter Optical Adjustment Check the White Balance Adjustment and Black Balance Adjustment following t
84. SANYO FILE NO SERVICE MANUAL Multimedia Projector Model No PLC SW10 2 U K Original Version Chassis No MK6 SW1000 NOTE Match the Chassis No on the unit s Service Instructions amp Parts List back cover with the Chassis No in the Service Manual Schematic Diagrams If the Original Version Service Printed Wiring Board Diagrams Manual Chassis No does not match unit s additional Service This Service Manual is provided with the above Literature is required You must refer to sections Click the sections you wish Notices to the Original Service Manual prior to servicing the unit PRODUCT CODE MK6A 1 122 081 00 PK6A 1 122 082 00 PK6C 1 122 082 02 REFERENCE NO SM5110158 SANYO FILE NO SERVICE MANUAL Multimedia Projector Model No PLC SW10 U K Original Version Chassis No MK6 SW1000 NOTE Match the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit PRODUCT CODE MK6A 1 122 081 00 PK6A 1 122 082 00 6 1 122 082 02 REFERENCE 5 5110158 Contents Safety instructions
85. alfunction B IC Block Diagrams AN5265 AUDIO OUTPUT 001 gt Vcc2 FA5332M Power Factor Control 01 gt SYNC 42 IC Block Diagrams PW164 10RK lt System Control Scan Converter IC301 gt 2449229 GVS GHS VVS VHS VG 7 0 VB T 0 GRGB 47 0 7 0 7 0 VRGB 23 0 ut RGB DTCLK Graphics or Video Port Pixel Processing Sync Decoder and Timer GREF Automatic image Optimizer GFBK PLL Control Processor Memory Interface SDRAM Frame Buffer Memory Controlier RD 8 190 CS 1 0 D 15 0 WDTEN EXTINT Processor ROM RAM Interface Image Scaler CXA2111R lt LCD Driver 401 gt POS CNT1 G POS 2 DLY_CNT 25 vas 19 10 928 67 owvo 89 UNV ay Image Scaler Register Bus Vertical Horiz 050 E Display FIFO and Gain Tables UCIk Color Lookup isnipy dy Fe r MCKEXT DHM HWVO 19 aza avo 1 div 1o E _ 2 GAMB_81P 4 GAMG_B1P O GAMR_B1P GAMB_W
86. cal Adjustments Please note that the lamp replacement monitor timer is reset Caution of Main Board replacement in the case IC302 is not defective When the main board is replaced IC302 should be replaced with the one on previous main board After replacement it should be required to perform the re adjustments following to the Electrical Adjustments In this case the lamp replacement monitor timer can be kept the value as before Electrical Adjustments Circuit Adjustments CAUTION The each circuit has been made by the fine adjustment at factory Do not attempt to adjust the follow ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of perfor mance and product safety Adjustment Condition Input signal Video signal 1 0Vp p 75Q terminated 16 steps gray scale Composite video signal Component Video signal 0 7Vp p 75Q terminated 16 steps gray scale Component video signal with 480i 480p 575p 720p 1035 or 1080i format Computer signal 0 7Vp p 75Q terminated 16 steps gray scale pattern SVGA O Picture control mode NORMAL mode unless otherwise noted Note Please refer to Service Adjustment Menu Operation for entering to the service mode and adjusting the service data OUTPUT VOLTAGE ADJUSTMENT PC OFFSET ADJUSTMENT After replacing the Power Board PF C Board readjust 1
87. continued product safety and protection of personnel injury servicing should be made with qualified personnel The following precautions must be observed An isolation transformer should be connected in the power line between the projector and the AC line before any service is performed on the projector Comply with all caution and safety related notes pro vided on the cabinet back cabinet bottom inside the cabinet or on the chassis When replacing a chassis in the cabinet always be certain that all the protective devices are installed properly such as control knobs adjustment covers DO NOT OPERATE THIS PROJECTOR WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY SECURED 4 Before replacing the cabinet cover thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside Before returning any projector to the customer the service personnel must be sure it is completely safe to operate without danger of electric shock or shields barriers etc PRODUCT SAFETY NOTICE Product safety should be considered when a component replacement is made in any area of the projector Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is therefore particularly recommended that the replacement of there parts must be made by exactly the same parts SERVICE PERSONNEL WARNING Eye dama
88. e adjustment item no by pressing the pointer or W button and change the data value by pressing the pointer 4 or button Refer to the Service Adjustment Data Table for further description of adjustment item no and data value To exit the service mode To exit the service mode press the POWER ON OFF button on the projector or remote control unit Normal mode Service Mode Video Item Data Service mode 15 Adjustment Item No Adjustment Data Value Memory IC Replacement IC302 on the main board stores the data for the service adjustments and should not be replaced except for the case of defective device If replaced it should be performed the re adjustments following to the Electrical Adjustments The data of lamp replacement monitor timer is stored in the IC302 Please note that the lamp replacement monitor timer is reset when the memory IC IC302 is replaced Lamp replacement monitor time can not be set to the previous value O Caution to memory IC replacement When 10302 is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC refer to the service adjustment table As these data are not the same data as factory shipped data it should be required to perform the re adjust o o LAMP WARNING REPLACE temp READY Lamp 9 ments following to the Electri
89. ect item no 13 and change data value to adjust a to be 3 90 40 01 Vp p 9 Select VIDEO mode and item no 13 and change data value to adjust to be 4 00 0 01 Vp p B VIDEO ADJUSTMENT 10 Connect an oscilloscope to test point TP513 and chassis ground 11 Enter to the service mode and select COMPUTER mode 12 Select item no 14 and change data value to adjust a to be 3 90 40 01 Vp p 13 Select VIDEO mode and item no 14 and change data value to adjust to be 4 00 0 01Vp p white level white level black level 27 PC AV VIDEO ADJUSTMENT 2 PC VIDEO ADJUSTMENT 2 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test point TP512 and chassis ground 4 Enter to the service mode select item no 15 and change data value to adjust b to be 1 90 0 01Vp p AV VIDEO ADJUSTMENT 2 9 Receive the 16 step grey scale video signal 10 Set to VIDEO mode 11 Connect an oscilloscope to test point TP512 and chassis ground 12 Enter to the service mode select item no 15 and change data value to adjust b to be 2 00 0 01Vp p white level b white level a _ black level S H CLOCK ADJUSTMENT 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test point TP512
90. ector it will automatically turn off by operating one of the following protection circuits Fuse The fuse is located inside of the projector When either the LAMP indicator or the READY indicator is not illuminat ed fuse may be opened Check the fuse as following steps It should be used the specified fuse as follows Line Filter Cover Fuse E Fuse Part No 423 022 2102 TYPE T4 0AH 250V FUSE LITTLE FUSE INC TYPE 215004 Line Filter Board How to replace the fuse 1 Remove the cabinet top and main board following to Mechanical Disassemblies 2 Remove a screw and the line filter cover upward 3 Remove the fuse from fuse holder To install the fuse take reversed step in the above Thermal switch There is the thermal switch SW902 inside of the projector to prevent the internal temperature from rising abnor mally When the internal temperature reaches near 100 C turn off the AC main power supply automatically The thermal switch is not reset to normal automatically even if the internal temperature becomes normal Reset the thermal switch following procedure Check the resistance between terminals of thermal switch by using the tester If it has high impedance thermal switch may be in operative How to reset the thermal switch 1 Remove the cabinet top following to Mechanical Disassemblies 2 Press the reset button on the thermal switch Reset Button CAUTION Before press the reset
91. es 2 Clean up the LCD panel and polarizing plate by using the air spray from the cabinet top opening Caution Use a commercial inert gas air spray designed for cleaning camera and computer equipment Use a resin based nozzle only Be vary careful not to damage opti cal parts with the nozzle tip Never use any kind of cleanser on the unit Also never use abrasive materials on the unit as this may cause irreparable damage 41 Disassembly Cleaning Disassembly cleaning method should only formed when the unit is considerable dirty and cannot be sufficiently cleaned by air spraying alone Be sure to readjust the optical system after per forming disassembly cleaning 1 Remove the cabinet top and main units following to Mechanical Disassemblies Remove the optical base top following to Optical Unit Disassemblies If the LCD panel needs cleaning remove the LCD panel unit following to LCD panel replacement Clean the optical parts with a soft cloth Clean extremely dirty areas using a cloth moistened with alcohol 2 3 Caution The surface of the optical components consists of mul tiple dielectric layers with varying degrees of refraction Never use organic solvents thinner etc or any kind of cleanser on these components Since the LCD panel is equipped with an electronic cir cuit never use any liquids water etc to clean the unit Use of liquid may cause the unit to m
92. ge may result from directly viewing the light produced by the Lamp used in this equipment Always turn off Lamp before opening cover The Ultraviolet radiation eye protection required during this servicing Never turn the power on without the lamp to avoid electric shock or damage of the devices since the stabilizer generates high voltages 15kV 25kV at its starts Since the lamp is very high temperature during units operation replacement of the lamp should be done at least 45 minutes after the power has been turned off to allow the lamp cool off Specifications Projector Multi media Projector Dimensions W x H x D Net Weight LCD Panel System Panel Resolution Number of Pixels Color System High Definition TV Slgnals Scanning Frequency Projection Image Size diagonal Horizontal Resolution Projection Lens Throw Distance Projection Lamp AV Input Jacks AV Audio Input Jack Computer Input Jack Computer Audio Jack Control Port Jack Audio Output Jack Internal Audio Amp Built in Speaker Feet Adjustment Voltage and Power Consumption Operating Temperature Storage Temperature Remote Control Transmitters 7 44 x 2 93 x 11 42 189mm x 74 5mm x 290mm 5 51 lbs 2 5 kg 0 7 TFT Active Matrix type 3 panels 800 x 600 dots 1 440 000 800 x 600 x 3 panels 6 color system PAL SECAM NTSC NTSC4 43 PAL M and PAL N 4 6 26 3 1 4m 8 0m RCA Type x 3 Video Y Cb Pb Cr Pr and Mi
93. he projector To clean up the air filters follow the cleaning procedure Air filters Air filters below Small Large 1 Turn the power off and disconnect the AC power cord from the AC outlet 2 Turn the projector up side down and remove 2 air filters Large and Small by pulling the latches of them upward 3 Clean the air filters with brush or wash out the dust and particles 4 Replace each air filter properly Make sure that the air filters are fully inserted CAUTION Do not operate the projector with the air filter removed The dust is stuck on the LCD panel and the mirror and it may spoil the fine picture image Do not put the small parts into the air filter intake vents It result in the malfunction of the projector The air filter is small parts Take care that children don t eat or swallow it RECOMMENDATION We recommend to avoid dusty smoky place for operating the projector Using in dusty place may cause the picture of poor quality When using under the dusty or smoky conditions dust may accumulate on the LCD panel and lens inside it and may resultantly be projected on the screen together with the picture When the above symptoms are noticed please clean up the LCD panel and lens following to the Cleaning Method Mechanical Disassemblies Mechanical disassemble should be made following procedures in numerical order Following steps show the basic procedures therefore unnecessary step may be
94. henylene Sulfide Film MT PEN FILM Metalized Polyethylenenaphthalate Film CAPACITOR Other RESISTOR CARBON 4 7K J 1 4W EEES Rated Wattage Performance Symbols A General B Non flammable Z Low noise Other Temperature coefficient 10ppm C 0 25ppm C 50 D 100 200 250 350ppm C 1000 10 1200ppm C 10 1400ppm C 10 J 2000 10 2400 10 L 2700 10 3000 10 3300 10 3600 10 3900 10 4200 10 4300 10 4500 10 8000 10 Tolerance Symbols A 0 05 0 1 C 0 25 D 0 5 1 G 2 5 10 20 5 15 2 0 Rated value ohms 1 000 1 000 000 Material Metal Film Oxide Metal Film Composition Metal Glaze WIRE WOUND Wire Wound CERAMIC RES Ceramic FUSIBLE RES Fusible RESISTOR Other MK6 SW1000 Electrical Parts List Note Parts order must contain Chassis No Part No and Descriptions OUT OF CIRCUIT BOARD Main Board RC Board Sm Filter Board Temp eh Irem 0 Fuse Component Board 905 Cooling Fan LCD Prism Ass y FN903 Cooling Fan A901 Lamp Ballast Unit FN902 Cooling Fan FN903 Cooling Fan
95. ideo Select the PW Filter Sub Color YCbCr Refer to Use control spec Not used Expand Ratio Vertical 60Hz Expand Ratio Horizontal 60Hz Position Horizontal 60Hz Position Vertical 60Hz Expand Ratio Vertical 50Hz Expand Ratio Horizontal 50Hz Position Horizontal 50Hz Position Vertical 50Hz Video and S Video mode only Expand Ratio Vertical 4801 Expand Ratio Horizontal 4801 Position Horizontal 4801 Position Vertical 4801 For Component mode and RGB NTSC Expand Ratio Vertical 5751 Expand Ratio Horizontal 5751 Position Horizontal 575i Position Vertical 575i For Component mode and RGB PAL Expand Ratio Vertical 480p Expand Ratio Horizontal 480p Position Horizontal 480p Position Vertical 480p For Component mode Expand Ratio Vertical 575p Expand Ratio Horizontal 575p Position Horizontal 575p Position Vertical 575p For Component mode Expand Ratio Vertical 720p Expand Ratio Horizontal 720p Position Horizontal 720p Position Vertical 720p For Component mode Expand Ratio Vertical 1035i Expand Ratio Horizontal 10351 Position Horizontal 1035i Position Vertical 10351 For Component mode and RGB HDTV 10351 Expand Ratio Vertical 1080i Expand Ratio Horizonta
96. ignored Caution The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety 1 CABINET TOP REMOVAL Remove 5 screws and pull cabinet top upward Fig 1 2 CABINET FRONT AND SPEAKER REMOVAL 1 Remove 4 screws 2 top and 2 bottom A and take the cabinet front off forward 2 Remove 2 screws B and then remove RC board and temp board RC Board 3 Remove 4 screws C and the speaker Fig 2 Mechanical Disassemblies 3 MAIN BOARD REMOVAL Remove 9 screws and remove the main board upward AS P E A SD FUSE REMOVAL Remove a screw and pull the line filter cover upward and then replace the fuse if required Line Filter Cover Fuse Fig 3 Fig 4 Mechanical Disassemblies 4 AV AND COMPONENT BOARD REMOVAL 1 Remove 3 screws A and FPC cables and then take the component board off upward 2 Remove a screw B and a grounding A lead and then take the AV board ass y Component Board off upward AV Board Ass y SSDS 6 LT W lt gt AL Grounding Lead Fig 5 5 LINE FILTER BOARD REMOVAL 1 Remove a screw A and remove a grounding lead 2 Remove 2 screws and take the line filter ass y off upward 3 Remove the line filter board from line filter holder Line Filter Ass y Line Filte
97. l 1080i Position Horizontal 1080i Position Vertical 10801 For Component mode and RGB HDTV 1080i Electrical Adjustments Test Points and Locations Main Board 5 rm F3 Iiic BE AONE a F a Ho Og s E EA 5 5 E 1 1 0 oF 15 1 220 Power Board ae O 0641 1199 20841 O ERAS moma 1 501 e 8660 o 5112 y TP5113 TP5103 Lm 997 802d 1 31 Troubleshooting POWER correct Refer to next page BUS PSDA PSDA 2 Check that the LAMP_POW signal at pin 2 of IC2882 is 32 1 KEY SWITCHES i ON OFF BUTTON 17 18 INDICATOR 16 POWER LED Check that the LAMP 1 1803 indicator and READY indicator are lighting 01 14 READY LED LJ READY ilf both of indicators SYSTEM __ not lighting check CONTROL 15 TEMP LED TEMP primary side of wARNING ithe power circuit or 13 LAMP REP LED LAMP i standby power supply REPLACE circuit 19 DRIVE Power On IC1804 e 18 FAN CONT1 1
98. llumination Time Optical Adjustments CONTRAST ADJUSTMENT Before Adjustment Adjustment requires a 2 0mm hex wrench and a slot screwdriver Remove cabinet top following to Mechanical Disassemblies Input a 100 of black raster signal Note Do not disconnect the connectors on main and component boards otherwise the projector can not be turned on R G B CONTRAST ADJUSTMENT 1 Shield the unnecessary lights by inserting the thick paper etc in front of the LCD panels When adjusting the R Contrast project red light only When adjusting the G Contrast project green light only When adjusting the B Contrast project blue light only 2 Loosen a screw A Fig 1 1 1 2 on the polarized glass mounting base which you intend to adjust 3 Adjust a slots B as shown in Fig 1 1 to obtain the darkest brightness on the screen by turning a slot screwdriver 4 Tighten the screw A to fix the polarized glass mounting base Repeat steps 1 to 4 for remaining polarized glasses B Polarized Glass Mounting Base G Polarized Glass Mounting Base Main Board Polarized glass mounting base Fig 1 1 R Polarized Glass Mounting Base Fig 1 2 Optical Adjustments INTEGRATOR LENS ADJUSTMENT Before Adjustment Adjustment requires a 2 0mm hex driver and a slot screwdriver Remove cabinet top following to Cabinet Disassemblies Note Do not disconnect the connectors on
99. made in any area of a projector Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Read Description in the parts list Read description in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V Ll Rated Voltage Tolerance Symbols Less than 10pF A Not specified B 0 1pF 0 25 0 5 0 1pF 1 2 H 40 1 OpF L 0 0 1pF 0 25 0pF 5 0 0 25 More than 10pF Not specified 0 5 2 3 5 K 10 N T 0 1 J 15 M 20 30 Q V 1 40 25 100 0 430 1096 450 1096 1475 1096 420 1096 4100 1076 440 2096 150 10 Z 480 2076 Rated value P pico farad U micro farad Material CERAMIC Ceramic MT PAPER Metallized Paper Polyester Metallized Polyester Polypropylene Metallized Polypropylene Composite film Metallized Composite Styrene Tantalum Oxide Solid Electrolytic Aluminium Solid Electrolytic Aluminum Foil Electrolytic Non polarised Electrolytic Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive DL ELECT Double Layered Electrolytic PPS FILM Polyphenylene Sulfide Film MT PPS FILM Metalized Polyp
100. mponents indicated by a mark A in this schematic diagram designate components in which safety can be of special significance It is therefore particularly recommended that the replacement of these parts must be made by exactly the same parts This projector is isolated from AC line by using the internal converter transformer Please pay attention to the following notes in servicing Do not touch the part on hot side primary circuit or both parts on hot and cold sides secondary circuit at the same time 2 Do not shorten the circuit between hot and cold sides The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms E URSUS 1 mass 1883 E 2 10008 158 EU 50887 E cess E E Nos Sv sw LAMP BSTSW o3 55993599990 3559592545995 940 PAIL 9 0 0 0 9 660000000009 0050000000009 tac 1206 1206 AV BOARD ASSY PWB AV MK6A 1 0 10 2820 s4 1 s4 2 JoNLSt0G COMPONENT BOARD ASSYPWB COMPONENT MK6A gt 1AA0B10C2820B kosa 20 Dx 3 659 609
101. ni DIN 4 pin x 1 S Video Mini Jack stereo VGA HDB15 Terminal x 1 Mini Jack stereo Mini Jack stereo 1W RMS monaural 1 speaker 1 57 x 1 18 40mm x 30mm AC 100 120V 2 2A Max Ampere 50 60Hz The U S A and Canada AC 200 240V 1 1A Max Ampere 50 60Hz Continental Europe and The UK 41 F 95 F 5 C 35 C 14 F 140 F 10 C 60 C Wireless Remote Control batteries AA or R06 Type x 2 O The specifications are subject to change without notice U This symbol on the nameplate means the product is Listed by Underwriters cA 9L Jus usrED Laboratories Inc It is designed and manufactured to meet rigid U L safety stan dards against risk of fire casualty and electrical hazards on Servicing When you carry out the electrical optical service adjustment or repairing with cabinet top removal it should be done under the service conditions listed below If you can not keep the one of following conditions the projector turns off automatically by operating the protection circuit Service Conditions Operating Temperature 41 F 81 F 5 C 30 C Fans Control Maximum AC Power Supply 100 120V or 200V 240V To set the Fan Control to maximum follow the Fan Control Setting Procedure below Fan Control Setting Procedure 1 Enter to the service mode 2 Select adjustment item no lt 29 gt and change data value to lt 0 gt to lt 1 gt Now the cooling fans
102. o chapter Electrical Adjustment Check the white uniformity on the screen If you find the color shading please adjust the white uniformity by using the proper computer and Color Shading Correction software supplied separately The software can be ordered as follows COLOR SHADING CORRECTION Ver 2 0 2 Service Parts No 645 045 7272 LCD PANEL PRISM ASS Y REMOVAL 1 Remove the cabinet top front and main board following Note iae Do not replace the LCD to Mechanical Disassemblies panel separately otherwise 2 Remove 4 screws by using the 2 0 mm hex driver and it can not obtain proper pic take the LCD Panel Prism ass y off upward from the ture optical unit S dE m Y NOTE ON LCD PANEL PRISM ASS Y MOUNTING After replacing or installing the LCD Panel Prism ass y please make sure to obtain the best focus in both TELE and WIDE zoom If the focus adjustment is required please adjust the positioning of LCD Panel Prism Ass y by following the below procedure Mounting Procedure 1 Loosen 4 screws A on the LCD Panel Prism ass y with 2 0 mm hex driver 2 Turn the projector on and project the image with WIDE zoom and adjust the FOCUS control to obtain the best focus 3 Turn the ZOOM control to the TELE position 4 Move the LCD Panel Prism Ass y backward or forward about 0mm 0 8mm to obtain the proper focus Confirm the focus at TELE and WIDE zoom LCD Panel Prism A
103. o make a proper white bal ance Confirm that the same white balance is obtained in video computer and component input 28 BLACK BALANCE ADJUSTMENT PC BLACK BALANCE ADJUSTMENT 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter to the service mode select item no 9 Red or 10 Blue and change data values respectively to make a proper white balance at darker portion of the screen AV BLACK BALANCE ADJUSTMENT 4 Receive the 16 step grey scale video signal 5 Set to VIDEO mode 6 Select item no 9 Red or 10 Blue and change data values respectively to make a proper white bal ance at darker portion of the screen AV BLACK BALANCE ADJUSTMENT 7 Receive the 16 step grey scale component video sig nal 8 Set to VIDEO Component mode 9 Select item no 9 Red or 10 Blue and change data values respectively to make a proper white bal ance at darker portion of the screen Confirm that the same white balance is obtained at darker portion of the screen in video computer and component input NOTE ON WHITE UNIFORMITY ADJUSTMENT If you find the color shading please adjust the white uniformity by using the proper computer and Color Shading Correction software supplied separately The software can be ordered as follows COLOR SHADING CORRECTION Ver 2 0 2 645 045 7272 Service Parts No Electrical Adjustments
104. onitor Timer Should the air filter become clogged with dust particles 1 Turn the projector on and press the MENU button it will reduce the cooling fan s effectiveness and may and the ON SCREEN MENU will appear Press the result in internal heat build up and short lamp life We POINT LEFT RIGHT buttons to select SETTING and recommend cleaning the air filter after the projection press the SELECT button Another dialog box SET lamp is replaced TING MENU will appear Refer to Air Filter Cleaning 2 Press the POINT DOWN button and a red arrow icon will appear Move the arrow to Lamp age and then press the SELECT button The message Lamp replace monitor Reset is displayed 3 Select Yes to reset the Timer Please refer to the owners manual for further informa tion How to check the Accumulated accumulated illumination time of the lamp is 123 Illumination Time hours This will disappear in 5 seconds The LAMP REPLACEMENT indicator will illuminate when the accumulated illumination time of the lamp reaches 1000 hours This is to indicate that lamp replacement is required 9 Lamp Age You can check the accumulated illumination time of the lamp by following procedure 0123 Hours 1 Press and hold the pointer A on the projector for more than 20 seconds 2 The accumulated illumination time is displayed on the right bottom corner of the screen For example when Lamp Age 123 hours is displayed the Accumulated I
105. op Dd pop Db op pop p pd 000606060000060000000000000000000000000000000000000000000000000 0807 DIODE 155355 17 0807 DIODE 155355 17 0807 DIODE 155355 17 Dd dq p quoq rb glor 601 0 5 0 1 0 Di 19 E rm MK6 SW1000 Electrical Parts List mm mm owen 188355 TE 17 ASSY PWB POWER MK6A 155355 17 155355 17 185355 17 TRANSISTOR 15 061 05 064 05 066 05 610 286 9309 ASSY PWB R C MK6A 0662 05 0663 05 1 0 10 2820 067 05 05 CAPACITOR Q672 05 C2801 CERAMIC 1U Z Q68 05 C2802 CERAMIC 470 INTEGRATED CIRCUIT C2803 ELECT 100U M IC631 409 42 STR Z2156 RESISTOR 656 409 344 0 1093 1 25 2698 25 1037 146 25 2412 1146 25 2412 1146 25 2412 1146 2SB1565 E 2SB1565 F 25 2412 1146 25 2312 4 RC2801 UNIT RECEIVER CAPACITOR R2801 MT GLAZE 220 JA 1 16W C611 03 165 CERAMIC 1000P R2802 MT GLAZE 100 JA 1 16W C612 03 65 CERAMIC 1000P R2803 MT GLAZE 220 JA 1 16W C616 03 275 MT POLYEST 1 5 C617 03 19 ELECT 470 C618 04 084 ELECT 120 610 289 3809 ASSY PWB POWER MK6A SERVICE C619 03 323 MT POLYEST 0 047 C620 03 323 MT POLYEST 0 047 C630 03 156 ELECT 2 2 ASSY PWB HIC MK6A C631 03 237
106. operate in maxi mum 3 Exit from the service mode After finishing the works restore the service data to lt 0 gt following to the steps 1 to 3 Please refer to the Service Adjustment Menu Operation described on page 23 for how to entering the service mode and changing the service data Adjustments after Parts Replacement O Adjustment necessary Check necessary Disassembly Replaced Parts Integrator Relay Polarized glass Power Component Main Board Ass y lens Lens R G B Board Board Integrator Lens Adjustment Relay Lens Adjustment BE Fi Contrast Adjustment R Contrast adjustment Optical Adjustments o B Contrast adjustment Output voltage adjustment FAN voltage adjustment ULT 12227 RE PC gain adjustment 1422 A 7012 Signal center adjustment 7 1 PC AV signal adjustment 1 SUC Tee lame cna Ma IRR S H clock adjustment Electrical Adjustments 7222 zd fore Re tte White balance adjustment B P 11 O E Circuit Protections This projector is equipped with the following circuit protections to operate in safety If the abnormality occurs inside the proj
107. oscilloscope to test point TP2232B and chassis ground 8 Select item no 274 and change data value to adjust a to be 1 05 0 01Vp p 22 Pedestal level Black level AV GAIN ADJUSTMENT 1 Receive the 16 step grey scale video signal 2 Set to VIDEO mode 3 Connect an oscilloscope to test point TP2222G and chassis ground 4 Enter to the service mode select item no 30 and change data value to adjust a to be 1 05 0 01Vp p 22 Pedestal level Black level 25 Electrical Adjustments NRS ADJUSTMENT PC AV GAMMA OFF ADJUSTMENT 1 Receive the 16 step grey scale computer signal PC GAMMA OFF ADJUSTMENT 2 Set to COMPUTER mode 1 Receive the 16 step gray scale computer signal 3 Connect an oscilloscope to test point TP3581 2 Set to COMPUTER mode and chassis ground 3 Connect an oscilloscope to test point TP512 and 4 Adjust to be 5 0 0 1V by using VR3561 chassis ground 4 Enter to the service mode select item no 0 and change data value to adjust a to be 1 60 0 01Vp p AV GAMMA OFF ADJUSTMENT 5 Receive the 16 step gray scale video signal a 6 Set to VIDEO mode 7 Connect an oscilloscope to test point TP512 and chassis ground 8 Enter to the service mode select item no 0 and change data value to adjust a to be 1 70 0 01Vp p SIGNAL CENTER ADJUSTMENT Presetting
108. ource 5 G j 9 G 51 Parts description and reading in schematic diagram 1 The parts specification of resistors capacitors and coils are expressed in designated code Please check the parts description by the following code table 2 Some of transistors and diodes are indicated in mark for the substitution of parts name Please check the parts name by the following code table 3 Voltages and waveforms were taken with a video color bar signal 1Vp p at 75 ohms terminated and controls to normal 4 Voltages were taken with a high impedance digital voltmeter Capacitor Reading 1000 BG K 1000 BG M 10 A Capacitance value Excepting electric capacitors all capacitance values of less than 1 are expressed in uF and more than 1 are in pF Tolerance Type Rated voltage Example 2000 Characteristic 160 gt x Example Material table Tolerance table Mark Material Electrolytic Electrolytic non polarized Ceramic temperature compensation Ceramic Polyester Polypropylene Metalized polypropylene Metalized polypromylar Ceramic semiconductor Metalized polyestel Composite film Styrol Tantalum oxide solid electrolytic Organic semiconductive electrolyte Electric double layer electrolytic Tolerance not specified 0 1 0 25 0 5 1 2 K F N M H B G Y T U D N lt x 40 2 gt Coil Reading 12 01 48
109. r Board Line Filter Holder Fig 6 10 Mechanical Disassemblies 6 LAMP BALLAST UNIT FAN FN905 REMOVAL 1 Disconnect the thermal switch sockets 2 Remove a screw A and disconnect the lamp socket 3 Remove 2 screws B bottom side and a screw C and the remove the lamp ballast unit upward 4 Take the cover off from the lamp ballast unit and remove 4 screws D and take the lamp ballast board off from the holder 5 Remove the fan FN905 from the holder Thermal Switch Sockets Lamp Ballast Unit Brown Fig 7 1 Fan FN905 Lamp Socket 7 POWER BOARD REMOVAL 1 Remove 2 screws A and take the power unit cover off upward 2 Remove 3 screws B and pull the power board upward Fig 8 Mechanical Disassemblies 8 OPTICAL UNIT AND FAN FN901 REMOVAL 1 Remove 2 screws A and the thermal switch 2 Remove a screw B and disconnect the lamp socket 3 Remove 7 screws and the optical unit upward Y 4 Remove 2 screws and fan 901 ex e Thermal Switch Y de Optical Unit re Lamp E AV Board Ass y N 9 AUDIO AMP BOARD REMOVAL 1 Remove a screw A bottom side and 2 screws B and then pull the Audio Amp Board power unit holder upward 2 Remove 2 screws and take the audio amp board off from
110. r control spec DAC B BIAS B Bias adjust value refer to DAC IC Control and User control spec DAC RGB GAIN SUB CONTRAST Sub CONT refer to DAC IC Control and User control spec S amp H B CK Display Blue test pattern where Service No2 setting position S amp H G CK Display Green test pattern where Service No2 setting position S amp H R CK Display Red test pattern where Service No2 setting position Setting for Shoot out mode Serial baud rate setting O Normal 1 Shoot outl 2 Shoot out2 0 9600 1 19200 2 38400 Lamp life time display Read Only S amp H HCK PHASE adjust Display Green test pattern where Service No2 setting position WHP Fan Control Fans control for high land control FAN CONTI FAN CONT2 0 automatic 1 Forced High speed D A gain VD Analog Cont3 CV VD Analog Cont4 VD Bright VD Contrast VD Analog Cont3 S Video Y Cb Cr Electrical Adjustments Adjustment Item For Fan Control Initial Value Description Ter t Temperature checking period 0 5 1 0 1 5 2 0 2 5 3 0 sec TaH TbL Th Not used Sub Sharpness YCbCr Refer to User control spec Sub Tint Video Refer to User control spec Sub Color Video Sub Sharpness V
111. rams MC10H351ML 1 1501 Bin 7 1 B out 2 B out Ain 8 5 Aout 4 Aout Din 12 15 out 17 Cin 14 19 Common 9 18 Strobe LM76CHMX Thermal Sensor IC 1831 1 1832 12 Bit Sign T CMT Serial Qua Interface and Storage Registers 47 IC Block Diagrams AV9155C lt PLL 1 1961 gt 11 n 2XCPU 8120 22 22 7 gt CLOCK BUFFERS TN L L CPU gt 14 318MHz 10 crystal 75 REFERENCE e 13 CLOCK 14 318MHz 43 EC 14 318MHz 4 PERIPHERAL OUTPUT 246 CLOCK BUFFERS gt FDCLK COMMCLK GND POWER DOWN O MB40988PFQ D A COnverter 1 2200 gt 8 BUFFER MASTER SLAVE MASTER e ow onm o gt 00000020949 48 V cca COMP Veco dae CE 2 REFEREN VOLTAGE Veca 2V V REFERENCE RESISTOR NCE VOLTAGE 0 6XV d V EFERE ue a 9 IC Block Diagrams O ET1030F0A Level Shift 1 3501 1C3531 1 3561 VDD1Q DGND Q TC4053BF Switching 5001 gt 405 5 04
112. s p le fh a a a zm E ud E 8 6 22 101831 279 ler ROM 1C851 LM76CHMX 5 FRASH RO MC74HCT244ADT E qs e HD74HCT244TV Gar 2 SN74HCT244PWR TEMP SENSOR 2 ol peones plate m TE ga m IE 1 1P ux 101801 1 1802 Y Tae 5 AME AM SDATAS 3P 10471 59P E TC7SHO4FU lol mm FANCONT 01808 188 SN74ANC1G04HDCKR A mp ness emanan oe 4 me TAN 2 C1806 17 116 ok AD EM Q 5 5 IC1991 49 TAES E con m TO7SZ125FU CGAY gwei 0812 TOKC 1 1961 Ore a ae 2 y AV9155C 1o Reser AN SRAM D ein E E x 5 Ie 741 574 0 6 5 PLL 6 A m eo ye CONVERTER 5 9 IC2200 ie does ON OFF SW6801 um am mes GRRE PRES NORMAL B 9 5 spl LEFT 10 88 UP SW6804 E 101951 ET slo 5 B M 3 1 5502 _ 88 8 el 8 8 we galar SELECT 3416806 E
113. ss y 5 Tighten 4 screws A to fix the LCD Panel Prism ass y 18 Lamp Replacement WARNING ORDER REPLACEMENT LAMP For continued safety replace with a lamp assembly of the same type Service N Allow the projector to cool for at least 45 minutes before you open the service arts lamp cover The inside of the projector can become very hot POA LMP23 610 285 2912 Do not drop the lamp module or touch the glass bulb The glass can shatter and cause injury Procedure 1 Turn off the projector and disconnect the AC cord Allow the projector to cool for at lease 45 minutes 2 Remove a screw with a screwdriver and remove the lamp cover 3 Remove 2 screws and pull out the lamp assembly by grasping the han dle 4 Replace the lamp assembly securely and tighten 2 screws 5 Place the lamp cover and tighten a screw 6 Connect the AC cord to the projector and turn on 7 Reset the lamp replacement monitor timer see below explanation Note Do not reset the Lamp Replacement Monitor Timer except after the lamp is replaced The projector can not be turned on with the lamp cover removed because when the lamp cover is removed the interlock switch is also released to switch off the mains power for safety Lamp Assembly How to reset the Lamp Replacement Recommendation M
114. ssemblies 2 Remove 2 screws A and take the relay lens ass y off upward 3 Remove 2 screws B on the holder and take the relay lens off Holder Relay Lens Fig 4 2 Optical Parts Disassemblies 5 POLARIZED GLASS IN ASS Y DISASSEMBLY 1 Remove the cabinet top front main and component boards following to Mechanical Disassemblies 2 Remove each screw and take the each polarized glass in ass y off upward 3 Release 2 hooks and remove the polarized glass in Phase Sheet Polarized Glass In Mount the polarized glass as the surface attached the phase sheet comes to the Fig 5 2 prism side 6 POLARIZED GLASS OUT ASS Y DISASSEMBLY 1 Remove the cabinet top front and main boards following to Mechanical Disassemblies 2 Remove 4 screws by using the 2 0 mm hex driver and take the LCD Panel Prism ass y off upward from the optical unit 3 Remove each screw and take the each polarized glass out off upward Note Do not replace the LCD panel separately otherwise it can not obtain proper pic ture LCD Panel Prism Ass y oe Mount the polarized glass as the surface attached the phase sheet comes to the LCD panel side 16 Optical Parts Disassemblies Locations and Directions When the optical parts mounting or assembling the parts must be mounted in the specified location and direction Please follow to the figure below
115. the power unit holder Power Unit Holder 12 Mechanical Disassemblies 10 FANS FN902 FN903 FN904 REMOVAL Remove 4 screws A and 3 screws B and remove the duct cover and fans FN902 FN903 and FN904 Duct Cover 11 AC INLET ASS Y REMOVAL 1 Remove a screw A and a grounding lead 2 Remove 2 screws B and pull the AC inlet ass y upward Fig 12 Optical Parts Disassemblies 1 PROJECTION LENS REMOVAL 1 Remove the Cabinet top and cabinet front following to Mechanical Disassemblies 2 Remove 4 screws and remove the Projection Lens Fig 1 2 OPTICAL UNIT TOP REMOVAL 1 Remove the Cabinet top front main board component boards and power unit cover following to Mechanical Disassemblies 2 Remove 6 screws and take the optical unit top off upward Optical Unit Top FELCHA f ES 4 Fig 2 14 Optical Pats Disassemblies 3 INTEGRATOR LENS ASS Y DISASSEMBLY 1 Remove the cabinet top front and main board following to Mechanical Disassemblies 2 Remove 2 screws and take the integrator lens ass y off upward 3 Release 4 hooks B on the holder and remove the integrator lens Should be place the Hooks rugged surface of lens comes to holder side Integrator Lens 4 RELAY LENS ASS Y DISASSEMBLY 1 Remove the cabinet top front main and component boards following to Mechanical Disa
116. tures at the lamp house reaches 100 C the thermal switch turns SW902 OPEN abnormal FAN CONT1 FAN_DRIVE detection at the periphery of P F C circuit Switching power supply 1 2641 1C2681 1 1 1 1 1 1 1 1 1 1 1 1 1 i Abnormal temperature 1 1 1 1 1 1 1 1 1 1 1 1 CB1 LAMP BALLAST UNIT LAMP DET 2 LAMP_BST_SW i i LAMP_ERR i Error H SW 1 LAMP_SW E 4 TEE Power On When an abnormal Check that the thermal switch TSW61 1 i temperature is detected at operating i p dme aeti nany o leto If temperature at peraiphery of P F C driver circuit the voltage of circuit reaches 95 C TSW611 turns E this line comes HIGH TSW611 OPEN Normal 33 Troubleshooting NO POWER PERIPHERY OF CHASSIS 1 15 fuse F901 blown Fuse may be opened when either the LAMP indica tor or the READY indicator isn t Illuminated Check the fuse For continued safety replace with fuse of the same type TYPE T4 0AH 250V FUSE LITTLE FUSE INC TYPE 215004 Is projection of lamp cover inside broken or not fit ting Check the INTER LOCK switch SW904 and lamp cover OPEN abnormal ls thermal switch SW902 operating If temperatures periphery of lamp house reaches 100 C the thermal switch will be turned off automat ically SW902 OPEN

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