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Service Manual PLC-SU32, SU33

Contents

1. S AE20 AF20 Page P9 RB326 RB325 X X 5 UU D ji 5 5 a d col co x 18151512 5 dom e tc 19 AI7 9 9 9 OB G 19 18 17 16 B15 B14 o g 6 17 16 15 C14 2 e e D 7 D16 D15 014 RB324 K 13 RB323 K Left 22 RB321 K K o 2 11 0 7 6 16 Bi2 11 10 9 6 6 C12 C10 C9 e 60 ei D12 011 09 PW365 10U SCAN CONVERTER SYSTEM CONTROL AGH 7 16 15 AO 6 6 amp 9 18 AD17 16 15 14 foi 19 18 17 16 15 14 G9 Gi 6 19 18 17 AF16 AF15 AF14 66 6 6 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 818 ojo SIS Gi 22 eic TPDHS TPDVS TPDCLK O O 3 0V 3308 J308 3 3V 16406 16406 1 gt a 22 89 TE301E beam DCLK DCLK 16406 gt er s AD12 AD11 AD10 AD9 t AE12 AE11 AE10 AE9 9 IC 1361 ICS512MT 1 16GZ0C R383 DR1 DRO ee
2. Moving of slot D 23 Adjustments Relay lens Out adjustment 1 Turn the projector on by a state of without FPC cables 2 Project all of lights on the screen 3 Adjust the adjustment base of relay lens assy to make color unifor mity in white 1 If the shading appears on the left or right of the screen as shown in Fig 4 1 loosen 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 4 2 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten the screws and C to fix the relay lens unit Moving of slot D 24 Electrical Adjustments Service Adjustment Menu Operation To enter the service mode To enter the Service Mode press and hold the MENU and IMAGE button on the projector at the same time for more than 3 seconds The service menu appears on the screen as follows To adjust service data Select the adjustment group no by pressing the MENU or IMAGE button and select the adjustment item no by pressing the pointer UP or DOWN button and change the data value by pressing the VOLUME or VOL UME button Refer t
3. e SETON Fee 292R aaa Ehe 8 VDD m 6 3EM220 201 0 c REFBYPASS GND 21 TP201R0 rii 3 GND GQFZ E GND 51 Wa E lt Tec Guay emm 20 uw VD 476 6 9 M on ES 21 1 K Ey 41 20 20 Bo RMIDSCV 201 0 cs A LANE ee ze Am ZTS ae R5288 05288 E C232 lt 6238 1765 FHN Qo 252 Ve X 3 20161 GQFZ 5 GND GND Sie Ha SOGIN1 DGBO TP Gi B oul AD9884AKS 1 OO ug TP201B0 2171 Am E Es 20 BAINO DGB4 R5298 Jm _ C233 41 1186 enk 0 232 ech 0085 en T GQFZ GND 0686 dE C298 SS C223 m ni ge mm 252 209 25 2 24 BMIDSCV VDD Vie Sie LEI GND om 5o DBAO 72 ws R201 1 a G GHSFOUT GBLKSPL 0237 P SDA2 P SCL2 C229 25 2 25 2 1 01 01 GQFZ S 5 5 L202 L2PD2R2MG C208 251 205 TC7W241FU 4308 TP205 3 1V 11664 18 Yaa 3 3KC SE 5 SH 2 Da SO PWRDN 6261 106251 MC14053BFL SN74LVC126APW TC4053BF TP1 3 4V R627 1 16 920 H SYNC R627 TP62V R6273 1 66 6274 TP62H 1 60 AVIPC HD_HSYNC ge 1 16 HD_VSYNC 6202 TC74LCX74FT EL 33V 6171 b 4 3 4
4. pr ee 2 LAMP Ass y F601 SW902 SW904 1 4881 ACIN Fuse Thermal sw Interlock sw TEMP SENS Deo foo fore TEMP SENSOR BOARD i K8E Fan Control 000000044445 a e LAMP ERR Failure High 2 L rj 1C2881 Oscillat 2 TEMP SENSOR Circuit Failure Low 101871 BUFFER 1881 801 SUB CPU On High On High On High FAN DRIVE1 POWER BOARD MAIN BOARD 36 Troubleshooting No Picture The possible causes of No Picture are listed below Please 3 No picture from DVI source check following and refer to video signal processing dia Check power supply voltages on the DVI board grams in the figure opposite 5VDVI on pins 39 40 5VS on pins 35 36 3 3VS on pins 31 32 9VMCI on pins 35 8 5VD on pins 21 22 of K10W 1 No picture from Video source and K3Ws Composite Video Input Check Sync signal at pins 16 and 18 of IC8081 Check composite video signal at pins 45 and 46 of K10U Check ICs 8001 7021 IC7031 and peripheral cir on the AV Board and K3U on the Main Board cuits Check Y C signals at pins 7 and 9 of IC2101 Check Y C signals at pins 5 and 7 of IC1101 4 No picture from both of Video and Computer S Video Input sourc
5. INTAKE nz 6682 R686 R676 M10Bi9303 i GZ0C 29201 100 201 1000 R634 LIT 671 0635 I 59 2000 2 om pes INTAKE e Kis 1900 UDZ12B FN903 25 2 10 K M10B19304 012 OU C642 GQFY 400 0 022EAQ FAN CONT 2 DRI CD CONT GND VIN ARBRE INTAKE A ol K6L dE Dod We Pr 631 STR Z2156 Gerd NE EE E uw m a Or 5 Zur TLP421F Ar 7 W W7 D69A F ED Ne 32 DOB 5 1066 0690 153355 DES e ee 560 gt C640 C639 C638 25KZ 25 U 22087 1FD 0692 699 ni XM ys E CONTROL 55V Qum Current NEO R661 1166 Power Supply G 10KC G C661 2 6 _ lt 2 R664 100000 1000CD 16 9 TLP42 G TLP421 d i 3 1000CD ON H LAMP BST SW A 1168 10 COLD SIDE HOT SIDE CAUTION Fuse of the specified parts number must be used Unauthorized substitutions may result in fire or accident CAUTION Components indicated by a mark in this schematic diagram designate components in which safety can 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 p
6. GGE1 4 4 8141034 I 4 Glen AeA bidan Au ENS GBLKSPL Ka SEH 2 G3 G00 Has w jaja 0 22 2 Bd d E aa Ne NG neen MW R306 1 160 0 GPEN R313 116GZ0C R311 X Wes T R318 1 160200 M R316 1 6GJ10KC GE eg ager sci fue eue S GHSFOUT Ell Wes wem d TN aces LK 0 1 Qe Qe Oe Oe En M ee e hp ove M m um RR rd f 9v S GRE CT 3825 7 8 23 AME wd CS aro 2313 01 11 oS aa EE MNT EM GRE7 CTT Ei Qs Gm DR2 26 AM5 E A24 6 Ay pes Ow so 2 S 085 26 24 6 lt Se TITO 0 e DR7 um 4 22 21 DR8 45 4 15 6 7 AD22 AD21 C1371 67 o TC7S32FU __ TE85L TT 22 21 50 27 48 29 50 51 COAST m AF24 AF23 AF22 AF21 O Me D 3 ML8A 05 1 SCH_ML8A 5032 5033 MCOAST DG2 DG3 DG4 065 066 067 068 069 GBO6 GBO5 GBO4 GBO3 GBO2 GBO1 GBOO 1 16GJ10KC 1 16GJ10KC R392 R391 20 gt
7. l D A converter upper ref voltage CH7 CH12 Vcc 1 1 1 1 VrefU2 D A converter upper ref voltage 1 6 Vec VOL Control sound output volume L minimum CG1 CG2 L CG1 H CG2 Vec Digital power supply SS Vdd Analog power supply 2 2 24 Chip Select 1 2 2 7 0 1 2 3 16 MOUSE Air mouse On Off H L Off 9 0 1 2 d 42 Control Port Functions Bus DA Converter 1C2161 Port Functions E o __6 AO9 B Signal clamp reference voltage 1 1 1 8 O __9 2 X Video G signal pedestal voltage 0 converter lower ref voltage 1 converter upper ref voltage CH7 CH12 Vcc bV GND 13 YL D Aconverter upper ref voltage CH1 CH6 Vcc bV Sandcastle pulse SW Video S Video 480i b75i L else H Blank width SW 1080i 1035i 720p 480p 575p else L H PC AV 1080i50Hz L AV 24 60 ChipSeectO Fed HT IIC Bus DA Converter 581 Port Functions 10 Vet D A converter lower ref voltage Connected to 17 _ D Aconverter upper ref voltage CH7 CH12 Vcc bV GND 3 Mell TI D A converter upper ref voltage CH1 CH6 5 Video center voltage e IIC Bus DA Converter 1C2571 Port Functio
8. 1 1 0 26 0 0 0 0 0 0 0 0 0 0 6 Group 510 NTSC Gakaku __ 0 247 00000000 800 0 207 PO 2 0 0 202 PO o oo B dow 4 Ire dow __5 6 4 Group 511 PAL Gakaku 0 2047 1 04 2 PAHBAKPORCH 27 ___ 002 8 PAvBACKPORCH _ ___ 0 207 _4 won Ln 200l 5 040 O 2047 Group 512 HDTV 1080i 60 Gakaku 0 TOTALDOTS 942 0 2047 fo 5 0000 O H BACK PORCH 5 000 O 0 2047 0 2047 0 2047 Group 513 HDTV 1080i 50 Gakaku o Tompos on Joo 09599220 0 2047 0 2047 0 2047 0 2047 0 2047 Group 514 1035 Gakaku TOTAL DOTS 942 800 0 208 PO 2 HBACKPORCH vBACKPORCH fT 2 __4 osue 5 CLAMP 5 0 2047 Group 515 HDTV 720p Gakaku 02 0 2047 4 94 O 020 V BACK 7 0 2047 44444 Group 516 HDTV 575p Gakaku 102 0 247 A O 247 3 __ 0 sjcawe 2087 Group 517 480p Gakaku __ oo O BACK PORCH 167 451 2
9. GR 25 17405 25 9335 Q R 25 536 NF NG NF NG 2 PNP type Type number 2SA608 2SA564A 25 1015 NF R Y GR AC Q Y GR 3 Chip type Type number 25 1179 25 1037 25 1037 25 2812 25 2412 6 7 ML8 SU3200 MJ8 SU3300 Pin description of diode transistor and IC Diode K A K K K A B H E K Cathode 14 Anode K C1 C2 C2 B1 E1 C Collector D Drain B Base G Gate Ind E Emitter S Source A15 Diagrams amp Drawings PLC SU32 PLC SU33 2002 Jul Circuit Block Diagram 10 PX CLK DATA er D D 391 D B00 7 D 600 7 D R00 7 1 o SRAM EXAM 99 O Q 5211 5241 CG1 CG2 RGB SW AVIPC RGB SW FLASH ROM i sen DI E S amp H B1 B LCD Geen d umm Gs R 101401 DIGITAL TP201B 5 seg j DIGITAL COLOR B C301 BRIGHTER BS UNIFORMITY 22222 Con SCAN CONTROL CORRECTION OC CONVERTER TIMING CG1 CG2 SW SYSTEM 28 CONTROL 521 PC AV SW 25553 CONTROL d S amp H G1 G LCD SR 6201 1 6241 06251 3531 PANEL Br SC SW SYNC DET INVERTER SYNC SW BUFFER mee H 3041 12 22
10. 85 on the main board because the projector can not turn on due to operate the power failure protection Contrast adjustment Before Adjustment Input a 100 of black raster signal R G B CONTRAST ADJUSTMENT 1 Loosen a screw A Fig 1 1 1 2 on the polarized glass mounting base which you intend to adjust A 7 2 Turn the polarized glass mounting base as shown in Fig 1 1 to obtain the darkest brightness on the screen WA 3 Tighten the screw A to fix the polarized glass mounting base Polarized glass Repeat steps 1 to 3 for remaining polarized glasses mounting base Fig 1 1 _ O ee EE ees el 1 a 111 Main Board t R Polarized Glass Mounting Base CO Ge 22 og 9 0 03 G Polarized Glass Mounting Base Fig 1 2 21 Adjustments Condenser Lens adjustment 1 Turn the projector on by a state of without FPC cables 2 Project only green light on the screen 3 Adjust the adjustment base of condenser lens assy to make color uniformity in green 1 If the shading appears on the left or right of the screen as shown in Fig 2 1 loosen 2 screws A with the 2 0mm hex driv er and adjust the slot B to make color uniformity in green by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screw C with the 2 0mm hex driver an
11. 25 30 Service adjustment menu operation o gt o o 23 Circuit adjustments 24 29 Service adjustment datatable 30 33 lest points and locations oo 34 Bg Iroubeshooting o 35 39 No power 35 36 picture 3 38 eNosound o 39 Lens motor problems oo 39 Control port functions 03 40 43 E Waveforms Oo 44 45 B Cleaning 46 IC block diagrams 47 53 WE Service parts lists o 54 86 Electrical parts list 0 54 78 Mechanical parts list 79 80 Optical parts list __ o gt SSS oo 81 85 Drawings amp Diagrams A1 A15 Parts description and reading in schematic diagram_ A2 B Circuit block diagram A3 M Power supply lines 4 Schematic diagrams oo 5 11 Printed wiring board diagrams 000 A12 A14 Pins description of ICs transistors diodes A15 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 i
12. BREST TE x gt S 9 DG1 DBO DGO D I 8 1 _50 51 K R382 7 AG B6 D C6 AD6 D AEG X R379 9 5 G C5 D5 SCANMOD E4 62 F4 657 5 6 R338 1 16 1351 5512 K R376 99 1302 ie IC 241 9 A2 Al R371 1160702 50 2 ming 8368 1166700 4730 1908 R366 Tue P SDA 6 e Q OF TH D3 D2 R362 1 166J10KC MN 8361 1160206 RESET BER ER HS 21 rest Q 1 168J10KC W R356 1 166J10KC UCSRC c 8352 1 16020 R353 X po arr pa 1 16GJ10KC R NGGZ0C aue ae 62 7 Nut CT 8346 1 16GJ10KC A ONG vo oa D1 D4 La O 05 E EE Dr 68 83 00 Ge GE 014 f RAN d RO 2 79 66 052 s x UEM 9 62 D 64 A2 S wast Ni 63 A5 zk bau 1 16GZ0C ii va LA 62 21 3 T M Ae 2 174 1 AQ OTT 483658 2 73 AB E 657 Pef i 10 P ge EAN Sot 118 13 A14 me m ed Gin
13. a RB563 R1HA1004G R1A41004G MAIN BOARD 6 6 10 11 Al 12 13 A 44 15 16 11 14 Printed Wiring Board Diagrams PLC SU32 SU33 Page P12 Left KM n t 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 voltages and waveforms Power Board SIDE A P F Board K6E e 1 C639 e e D67P e 2 FN902 Bee P ace FN904 22 FN903 E KM e E EYES E 888 e Main e 7 500 ID Board 33142515 WAL ory e enn WE EC 3 0 0207 e ee 788 2081 5 00 08 H 0671 05501 Lens WA 25 39 5 1671 I zi Motors a 2 C676 20 0 arad pa 0 WK gt e Board KBS y 1AMBIOC e m 3250A A WA ET Board SIDE A Line Filter Board SIDE A Lamp Ballast Unit 1 Interlock Switch SW904 R614 PTH611 9 3 9 9 4 R613 C612 e e 7901 R C Board SIDE A Main Board
14. 0 __5 09 X X DataBusi LOL 6 2 010 DetaBus2 10 _____ 7 011 10 _____ 8 4 012 CATA DataBusa LOL 9 013 8000 5 10 6 014 Daae DetaBusG O 1 7 015 40 7 o 10 y O 12 005 Powersupply Le 183 0 ADDRESS0 AddesBus0 0 O 14 VSS ___ SS _ y y O 1b ADDRESS Address 86867 7 LD S y O 16 PC2 A2 ADDRESS Address Bus LD o y O 17 ADDRESS3 Address 8623 LD i y OO 18 PC4 A4 ADDRESS AddressBus4 0 S y O 19 ADDRESS Address Bus5 LD o y O 20 ADDRESS6 Address Bus6 O 21 PC7 A7 557 Address Bus7 LD _____ 22 ADDRESS8 Address Bus gl 4 4 y O 283 ADDRESS9 Address 24 2 5510 AddressBus 10 4 25 11 0 03 ADDRESSIT Address Bus 26 PBA A12 II1OCAA 5512 Address Bus 12 LD 92 27 13 10 84 ADDRESSI3 AddressBus 19 LD JL 28 PB6 A14 TIOCA5 5514 Address 1 4 L
15. 13 14 Printed Wiring Board Diagrams PLC SU32 SU33 FN906 8101 DO DOxo e 4H 89 a One 21188 LLE8H v 90180 a o e G 8 S 7 ey Ba 8 140884 gt Sc 20098H gt Se H 1119 88 voogeiti BA deen 2 127850 5 DO 00884 20081 Ce ORO 1AA4B10C3120A SE 170 19864 94804 000 900 15 17 90710 20710 80910 8 C Livi c Sr S 9 Lori o 20250 NK si 9 989 17299 ads JOHO 5 Ert o oe 9961 S 8 09 iio eased eoe rH o 0 2245 amp amp o 9850 0 91910 el 9 io gt ES gt 2169 129 TD OLLO e 5 es B L Seg 54 E 5 M amp BELLO s 8 2 29959 81810 e iD HOLL 8984 ON 595 T Org o 11810 JG EE ite crc 9 2 31 4599 d 8 had eO CES 90290 924494 5 41 19 toe 22298 zecoan 70938 2 712901 29 e 2 2 Ne 2 nc D e 90990 5 E S ng jio DEP 192292 i5 N A 5 9 22
16. 2 0 1 J Dt os H DIGITAL COLOR CORRECTION TIMING CONTROL i Se n 229 1391 116 GZOC 6 1 1392 1393 K K 3 3VS 5VS MAIN BOARD 4 6 9 10 AN 11 A 12 13 A 14 15 16 9 10 schematic Diagrams PLC SU32 SU33 Page P10 Left KEYSW LED 10 21206 1 1 33 5 Je 2 Bud M ETE EVS 11664700 21 ee 0 4 dus 801 a Meno 50 52 TURBO LED 02821 La da 02823 P 7 Raed Ce 007128 AA A A UDZ12B GND GJ GJ 10 10 GND G 2825 2821 2822 2823 02822 9 LAMP_LED QE ue M Ge READY LED ele TOKC 6062 G rz _ 6062 WARNING LAMPREP LED 12 R2866 R2841 11661 R2842 390C 1163 47 Normal H S RA 82865 2 gt H READY LED R2852 R2856 R2857 R2861 R2844 1166 1160 1166 11664 R2862 1 16GZ0C 1 1KC 1KC 1KC 1166 R2851 Q2851 S 4 7KC Normal L 33 5 1 02844 da ka pla 0284 1760 28A1037 02861 WARNING_LED 2 00208 VA UN UN TX 007128 1 AUT Ue AH Ned 3 1811 47 R2853 IN C1811 1812 02843 2842 1160 CD R2858 63 100 25 201 IS61LV256 12T poo 052128 107128 1 8 11 Harmati NE
17. A D Input LL y O 52 PA0UANO KEYI A D Input LL LI 53 Reference voltage for analog o Z o O 54 ACC Le 55 MDO MDO Operation mode LL Fixed 56 MD MD Operation modeconro Live 57 OSC2 OSC2 Subclock output Not used 58 OSC1 0801 Sub clock output Not used LL Connectedto GND 59 RES RESET J Resetinput Reset 60 NM Nonmaskebleiput notused 1 Live 61 SBY LEID Standby LL y O 62 vcee Vc 63 XAL Oscdilatriput LL ______ 64 VSS VSS GND a 65 EXAL EXAL Oscilator output LD OO 7 68 WE FEW Write enable input for flash ROM 40 Control Port Functions Pin Name Function Name Function VO 67 _________ Operation mode control Fixed HO 68 output 10 O 69 PFHAS 86 e 70 PFRD RD X 70 Control for SRAM 71 PF AHWR HWR 9 Wrtesignallupper8bi Lo ContrlforSRAM 72 5 Color uniformity correction E7050 Chip Select L active 73 PF2WAIT TURBO CS
18. CARD_IN K3W 17 41 CARD IN Al gw cn 1 C7062 7061 VIEWER_ON EET VIEWER ON eh 7017 KZ SEM VIEWER_RXD VIEWER_RXD GQFY M VIEWER TXD BE VIEWER TXD C8019 E W LAN IN HES 1 04830 W_LAN_IN 18002 CGAY ER IN 112 BH NH K3W 3 Em IN V 7011 6200 25K70 1 GOFY 99999999 ae A 1 5565555585555 5 5 2 Caer 59 Sama 63 1100 3 MEI ht RX2 ai 7031 RXt m C8001 75 La ar DVI I F e 511161 100 107071 TC7W125FUK lege 8 RXC z RXC R7071 5 105 LAN IN GJ L S 87072 R7073 08027 CJ100CGQY OKC Se 116 16 88028 1 160 470 3 3KC R8029 1 166 27 IN H IN V e 8 8002 TC7SETO4FUP PWRDN mg 88802 670 f FL 1 410046 SCDT amp m d um uu iu 58 m m m m m cA m OO OO OO 18051 Kt0U L2PD2R2MG 8051 8061 8071 iod SNG 77 401 e cm TC74VCX16244FT TC74VCX16244FT TC74VCX16244FT us D OE4 6s 64 OE4 D OE4 AUDIO ml LI ELE t S T Hie ger Jee 21 2 221 22 21 un a 1 B Tes wa Qel Jes D_RE2 RE2 D_GE2 GE2 D BE BE nd 2115 5 86 51 8 meli 4j vee 08063 08063 Wes D el 08073 4 d 3 4
19. gt Black Level P d PC Gain adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R GAIN ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 2 item no 3 and change data value to adjust waveform a to be minimum ampli tude G GAIN ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 2 item no 4 and change data value to adjust waveform a to be minimum ampli tude B GAIN ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 2 item no 5 and change data value to adjust waveform a to be minimum ampli tude White Level 28 Electrical Adjustments AV Gain adjustment 1 Receive the 16 step gray scale video signal 2 Set to VIDEO mode 3 Enter the service mode R GAIN ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 2 item no 3 and change data value to adjust waveform a to be minimum ampli tude G GAIN ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 2 item no 4 and change data value to adjust waveform a to be minimum ampli t
20. 12 Printed Wiring Board Diagrams PLC SU32 SU33 Page P12 Right Power Board SIDE B R651 R652 0654 e om E E E e R655 R654 R653 R658 ee C5553 05503 R5505 R5555 ENJ R5501 un un e nga R3506 ee Lr cal Fo R5552 e Dei e C65F esq 02295 5 ad SL R66C SE x T gt el ie 1 4 10 3250 0 9 e 601 F601B F601A K6C R614 E 44444 LZ PTH611 R613 9 819 9 ore DB611 0611 1AA4B10C3250C L602 R616 e 990 e e 6190 919d vom un R615 1AA0B10C3250B A PCB ML8A Printed Wiring Board Diagrams PLC SU32 SU33 Page Left SW Board SIDE A Main Board 4 10 2860 e 1 R6833 P6803 5 9682279803 06802 06804 TEMP WARNING R 06832 Ze 06833 e aside R6831 R6816 ZOOM SW6808 gt R6818 Board SIDE A 19080 19062 a COP ed 1003 830 C011 C012 0023 gory SL 11 10412 5 R1014 e e e N all 12021 gozy 82021 e 00292 C013 7 X NAE A L Ca 12 K3U Main Board DVI Board SIDE A
21. 8 A 52290 6519 L9Sedlo io A GyH 49 2810 S 5 rh S i 129921 pn 5 a we loc 2918 jer 90910 SB B geb IN IN ol isto op 99619 248 LU ec Get 19812 5 o 9E 2482 6 9 8 9 80119 9910 XI ze osx Nan d NOD S 3333 221319 6 moor 159991 99994 L ZS D ON 9 129901 2 Oe E ee S NG X 9 X E TON 10 N RI et 9 zuo 397 PN 555 29999 I A 1 2998 X o 2 9 4 18 4 P 19 97990 22 T sz 3 9992 199001 99990 9 Q el 001011 8 ERSLO e 29998 3E HUSCH 7 GET 999920 0 27868 A hee 29995 Zeg DAN Og o OX e Re 27990 19994 128 iD 758 US 2088 90820 H 28284 2 7 quecd 2 9082u 108251 SES On 108 8 d 7 on D 92929 290990 70990 SH 2 5 4425 LESIO o en 98170 80994 TE 288 7 78591 02 ve IE ETT o 20998 2 8 0158851 e p 6 a 43 Oe _ 073 SEH c 3 5 JINATA 5 e N BEE een e vest 556 N nged po DOLB L
22. 0 O 19 StandardGAMMA1O omo 29 0 1023 O 20 Standard GAMMA11 ml 8S JJ o 093 O 21 StandadGAMMA12 ee o 0 22 Standard GAMMA13 ml 87 0 093 PO 28 StandardGAMMA14 950 990 Lull S eat Standard O 506 507 Notet 26 RealCinemaRGAMMASHFT am L 52 Sa O 504 504 Mei __ 28 0 29 __ 49 CTC te 30 2 awo S i 0 193 O 31 pl 59 0 1023 PO 32 4 507 L 56 005 O 33 5 ml 55 Lu 34 6 50 52 J 0 093 PO 35 7 500 254 ___ 510 510 0 10 37 9 50 50 0 1023 PO Real Cinema GAMMA 10 510 510 0 193 39 RealCnemaGAMMA 1 509 50 0 0 1023 O 510 04059 49545450400 41 GAMMA 13 506 259 CST 502 502 43 RealiCinemaGAMMA1S sl tT 0 1023 PO 453 0 103 48 RedMIDilevel 200 0 1023 O 576 0 10 422 500 0 103 0 0 0 0 0 0 0 00 O GenMXLlee 575 53 BueMD2Leel ____ 0059 A O 54 f 45 0 1023 O 55
23. 2 2 2 2 0 3 ___ 15 kt 80 5751 480 575 100 105 72p 19 suw se 2 2 J 2 0 3 4D O a sPFO 0 2 y O a PREOER 2 2 2 umigvE 1 sa DPC _ 0 3 HUE 0 63 o oL NISC PALSECAM 5251 480 625575 103 Others 25 sw co 5 5 12 12 9 0 5 s 7 7 8 7 9 0415 2 Electrical Adjustments No Adjustment Item Initial Value Range Description Group 2 L3E07050 Digital Gamma Color Shading amp Timing Controller LL DAN LL J 0 0 O 0 1403 O B SUB 00 In 1 044081 AV 573 573 492 0 1023 573 573 492 573 573 492 0 1023 DV Standard AV Standard 6 45 45 8 StandardBGAMMASHIFT 45 AB Notet White balance gement O Z __9 10 SandrdGAMMA1 oul SY tes 340 290 PO 12 StandardGAMMAS 46 CST tes ___ 496 14 StandardGAMMAS 50 1 0 093 O 633 626 0 193 45454424 16 StandardGAMMA7 44 6 Lull 17 StandardGAMMAS 79 0053 18 StandardGAMMAQ mw te
24. 32 __0 O 2 __ __ o Dee 3 5 GAN 8 811 9 9 0 15 4 Y OUT LEVEL 30 0 63 5 C OUT LEVEL 0 63 NTSC PAL NT4 43 DELAY 6 8 3 4 0 15 S Video 160 11 9 NoSEDET 10 1 Reaony Ste 2 TAK AA _ 0 SIG wmsemt 8 map 01 y O 14 7 7 8 8 0 15 Forcinemamode o Z o o O Group 1 2101 __0 8 BRIGHT 2 208 7 096 __ y O B_DRIVE a Sos o S ____ at 7 6 CROFFEEM msn 0 55 7 17 0 18 8 5 oos y O PAL SECAM 1035 Y Cb Cr 1 Pr except 1035 9 RYR 26 13 0418 y O 10 5 15 5 5 oos GYR 8 8 12 4 1 1 04 15 y O iS JMTOT 0 1 0 3 o oL 15 48575 480p57p 1080 1035 720 14 1 2 0 3 0 8 23 8 __ 6 HWDH 3 2 0 J 0 3 1 JI 17 1 at 2 Video S Video 480 571 480 575 1080 1535 2 1 y O 2 2 2 2 0 3 ___ 15 kt 80 5751 480 575 100 105 72p
25. de A N 81 Optical Parts List 9595 cc W7 0 0 O fF 7 024 Ves MIN N UL X 2005 0 V RY EX 8 L 0 tical Parts List lt d SA D Q 2 19 53 Red 53 b Green 20 53 Blue 5 X 227 Je 255 gt LLA 83 ML8 SU3200 MJ8 SU3300 Optical Parts List fF NU L7 NS 7 lao 2 45 4 2 N Model PLC SU32 Model PLC SU33 84 ML8 SU3200 MJ8 SU3300 Optical Parts List NG SANYO ML8A Aug 2002 BB 400 Printed in Japan SANYO Electric Co Ltd E Diagrams amp Drawings Schematic Diagrams Printed Wiring Board Drawings Model Chassis No PLC SU32 8 503200 PLC SU33 MJ8 SU3300 This model provides the following boards and the information of part numbers and values indicated on these diagrams are at the beginning of production To improve the performance there may be some differences to the actual set When you order the service parts use service parts code mentioned on the parts list in this service manual Board Number Board Name ML8 SU3200 MJ8 SU3300 KEY SW BOARD 10 34000 MAIN BOARD 1AA0B10C3930A TEMP BOARD 10 3930 AV BOARD 1AA0B10C3850A DVI BOARD 10 3850 POWER BOA
26. ft std 6 GAMMA SHIFT 0 193 ___ DVistd R GAMMA SHIFT O ___ 0 193 ___ DVI std GAMMA SHIFT 512 Group 3 DAC 0 RVIDEO_ CENTER 0 25 Signal center adjustment 0000 Electrical Adjustments 6 NSB 128 8 140 10 0 25 Blue common center adjustment 140 B DC Group 4 TA1318 ms _ _ 45kHz 11 ow aop 5 _ 6 8 0 __2 vrro o o oo Sy SO __4 o Group 5 LP05 Turbo __ Rean 2 2 0 25 ____ Ps __2 1 5 fe 3 TURO GAN 3 Casel 0 Lamp Time Monitor Read only 1 RS232C 10102008 1 9600 5 2 ShootoutMode 0 2 1 Mode 1 Change when no signal input 2 Mode 2 Priority of AV 0 Disable Set cooling time period 1 30 sec 3 90 sec 15 450 sec 0 On conti 4 0 0 1 1 Highland mode max speed in normal 5 vsyesw LU 0 1 OVertica synehronized 1 No vertical synchronized 6 ColorShadingsw 0 1 __ Color conection 0 No 1365 adjustable but does no store the value Keystone Option __ Fred imitation 0 Change imitation to the input 1 ofj wew R
27. 77 A16 A a 4 18 2 schematic Diagrams PLC SU32 SU33 Page P9 Right o o CONTROL 1302 4308 gt MEMORY E IC 1301 24LC1GBT SN TP1301 J308 16406 3363 TP301 x IC 1311 23 PW RXD TP1311 TP302 PW_TXD RESET C S32FU TE85L R356 1 16GJ10KC RESET O d R358 1 16GJ10KC JON ICE_RESET PW_RESET R1313 R1312 1 16 1 16 8353 X lt C1311 53 5 R349 1 16GJ10KC 25 156 D R346 1 16GJ10KC NMI dei C1331 6 3EM220WM D D 6 3EM220F1 20 LSB Di 5 DRO 2 4 A7 DR1 0 02 D3 A3 A8 DR2 C 2 RAMOE gt 1 DR4 5 0 DR5 e 06 DO 015 DR6 _ 08 01 014 DR7 gt D9 D2 013 DR8 Ee D3 012 lt DRO TTT 010 C1332 C1333 DI ts 01402 e P om SC Se Se E 013 D5 010 6 3 220 mae 014 158 6 3EM220F1 06 09 060 s 015 07 08 061 T RAMWE RAMWE DG2 16 AQ DG3 ROMWE 15 10 DG4 __ ROMOE 14 11 DG5 52 13 12 DG6 C1406 53 DG7 25KZ A 068 Sie lt BHEN 069 ge M0 R1342 1341 uo 15 2 10KC 10KC 16 17 24 A15 R1346 DBO LSB 11804 F es TOKE DBI 13 15
28. 831 11 1 16GJ100C BE iEE 2 51 KEYSW Gg amp Oslo Lr IL gs BASS EEEFESESTREERETT lt lt Ra eZ ESSI 87 J10EGO80G PIXEL_WRITE USB_D USB_D CPU_TXD CPU_TXD 8 8 CPU_RXD CPU_RXD 3 3 5VS O i ICE_RESET 5 8 IC 1881 H MC74HCT244ADT HD74HCT244PWR AD9884AKS 100 2 2 g 8 5 SW P ON H 8 Slo 81881 1 166J100 20 65 N Du 5 amp 5 NINDA gt 55 3 n A POWER 8 8 3 3 mesa 5 3 SCDTI amp gi AE FAN_DRIVE1 5 6 MUTE 1888 1 16GZ0C OV EH 21 90 Seen 5 Su d 1883 1 16GJ100C NC 1 MUTE H aw R1889 WE AUDIOMUTE R1884 1 166J390C 33 H gt lt 0 SEH a9 ov R1891 116GJIKG ws _ 5111 0 0 BLAST_AC lt lt lt o Qe lt 81886 01891 81892 o5 B V166J 32 155355 11160 E X 88 lt z a x FAIL 390 3 0V 10 P FAIL L BUFFER TXD SW IC1861 FAN DRIVE TC74LCX14FT 3v BLAST AC M HD74LVC14T 1861 QFZ 9 10 A 12 MAIN BOARD 5 6 13 14 15 16 SCH_ML8A 12 schematic Diagrams PLC SU32 SU33 Page P11 Left 15 5 R503 A STSQEB C512 STSQOB 25KZ0 1 R504 1 16GZ0C C513 R3593 SC IS L2A73R3MG 3 3V C
29. Turbo gate array Chip Select H active 75 PFOBBREO RO2 FLASH_MODE FWEcontrol 76 PWIX 10 77 PSIRXD PWS368RD 11 79 PSYTxDI SCLI SCL2 IICBus2SCL 10 80 PSA RXDI SDAO 521 Bus 1 SDA EEPROM DAC 1 VO Li active 81 P35 SCK1 SCLO IRQ5 SCL1 UC Bus 1 SCL EEPROM DAC 1 82 P36 BLASLSW Lampbalast400VONOFF o 83 MOIS VewerTD LH _____ 84 76 MCIRX ViewerRxD LL L acive 85 P75 IMOSSCK3 5014 450 o 86 PA TMOZMRES M RESET Manualreset_ LL L reet 87 P73IMOT CS7 PWINO PWS365datainutO 88 P72 IMOUCSO PWINI PW365 data LL JL 89 P71 TMRI23 TMCI23 CS5 EcoModeOpio LL 90 PZO TMRIOI TMCIO1 CS4 OPT_DVI DVI Option 0 1 LI 91 PGOIRO SDATA Serialldataoutput 10 92 PGI CS3 IRO7_ USBINTR USB interrupt signal input LL ______ 93 PG2 CS2 10552 SRAM Chip Select 10 ______ 94 51 CS1 USB Chip Select LH 95 4 50 50 Notused 0 96 PED SDA3 IC Bus 3SDA 1 97 PEDI 5023 J IlCBus3SCL 98 PEZD2 PW OU
30. 0 1 o GBLKSPL uN 2 gt o gt 97 9 1 16 GZ0C Kat 51 K3T_53 n5 8 8 6201 EL4332CSP 6241 BA7078AF E2 1 HSCTL H oe 06221 2 CJ100 IN V 2 nie NV CGQY R6231 86232 R 66244 0 8V C6 R6 6706 070 10 2D gt 116 1166 4 0 GZ0C 1KC G SYNC C6245 2 5V EMI VCC C6242 mn A Poa Di ED H SYNC UGQBY 1 iQ 5 0V 2 e VSING lt 6 SEM 00 86205 V SYNC pat WM F1 H SYNC HDRV 0C EM2 2D N OV OV R620 06248 lanat GZ0C pe SY N CLAMP R6208 5 0V V SYNC DETECTOR e 1506 0 R6242 86244 ie Uk CPWID C6249 1 0 CGQY H 5 HD_HSYNC m T D VSYNC HD VSYNC 1 RBO51L 40G ci 5VS 5VS 6 3EM DDC_CLK 4 55 80465 SCL3 DDC DATA C81 11 24LCOABT SNP SDA3 R8143 1 10 08141 R8141 1160 1 EDIDEN1 8101 L TC4053BF MC14053BFL 1 ML8A 04 2 4 A 5 AX 6 7 8 8 schematic Diagrams PLC SU32 SU33 Page P8 B oo TP207 P206 J30B J30B 1640G 1640G O O 8 g g 299 L201 L203 rH HARI 2 2 3 3VAS 2 DEE UM 2 dme X QOOQOOQOOOOOOOGOQOOQOOOOOQOQOOQOOO IX C202 g ec ao zue tG g ez ES C2 C2 58888 29 9
31. 53 Reference voltage for analog o Z o O 54 ACC Le 55 MDO MDO Operation mode LL Fixed 56 MD MD Operation modeconro Live 57 OSC2 OSC2 Subclock output Not used 58 OSC1 0801 Sub clock output Not used LL Connectedto GND 59 RES RESET J Resetinput Reset 60 NM Nonmaskebleiput notused 1 Live 61 SBY LEID Standby LL y O 62 vcee Vc 63 XAL Oscdilatriput LL ______ 64 VSS VSS GND a 65 EXAL EXAL Oscilator output LD OO 7 68 WE FEW Write enable input for flash ROM 40 Control Port Functions Pin Name Function Name Function VO 67 _________ Operation mode control Fixed HO 68 output 10 O 69 PFHAS 86 e 70 PFRD RD X 70 Control for SRAM 71 PF AHWR HWR 9 Wrtesignallupper8bi Lo ContrlforSRAM 72 5 Color uniformity correction E7050 Chip Select L active 73 PF2WAIT TURBO CS Turbo gate array Chip Select H active 75 PFOBBREO RO2 FLASH_MODE FW
32. Allow the projector to cool for at least 45 minutes before you open the lamp cover The inside of the projector can become very hot 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 least 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 3 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 Replace Counter see below explanation Note Do not reset the Lamp Replace Counter except after lamp is replaced The projector can not be turned on with lamp cover removed because when the lamp cover is removed the interlock switch is also released to switch off the mains power for safety How to reset Lamp Replace Counter 1 Turn the projector on and press the MENU button and the on screen menu will appear Press the POINT LEFT RIGHT buttons to move a red frame pointer to SETTING menu icon 2 Press the POINT DOWN button to move a red frame pointer to Lamp counter reset and then press the SELECT button The message Lamp replace counter reset is displayed Move the pointer to Yes and the press the SELECT button 3 Another confirmation dialog box appears
33. SEGMENT SEGMENT SEGMENT SEGMENT R 2R R 2R R 2R R 2R SO OS SCL SDA 5 T c iii SS eS 48 eee a IC Block Diagrams TB1274AF Video Decoder 1101 gt 2 ADDRESS 42 TA1318N Detector 6171 gt 03 HD2 OUT Digital GND HD1 OUT SCL D SYNC2 IN Address SW VDi OUT 14 1 DACH INV INV SYNC SW SW Sw SEPA Sw VD2 OUT Q3 DAC3 24 DV1 OUT Sw 6 7 8 9 10 DAC2 5 2 i lt 5 3 H 4 VO2IN HDi4N 9 HD2 IN IC Block Diagrams FA7612CA lt PWC Controller IC65A 671 681 gt 58 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 Condenser Lens Adjustment Condenser Lens Out Adjustment and Relay Lens Out Adjustment following to chapter Optical Adjustment Check the White Balance Adjustment Common Center Adjustment and Gamma Shift Adjustment following to chapter Electrical
34. and 5 of IC5241 Check Sync signals AV HSYNC AV VSYNO at pins 2 and 12 of IC6261 Check AV PC switching signal at pin 22 of 15241 and pins 10 and 11 of IC6261 AV Low PC High 2 No picture from Computer source Analog Check RGB signals at pins 35 36 37 38 and 39 40 of K10V on the DVI Board and on the Main Board Check Sync signals H IN V at pins 5 6 and 3 4 of K10W on the DVI Board and K3W on the Main Board Check RGB signals at pins 1 3 and 5 of IC5211 Check RGB signals at pins 12 10 and 8 of IC5241 Check Sync signals at pins 13 and 11 of IC6241 Check Sync signals at pins 1 and 13 of IC6261 Check AV PC switching signal at pin 22 of 5241 and pins 10 and 11 of IC6261 AV Low PC High 97 Troubleshootin NIMS 0 H uj luasuoduog dallil4 24 ona diagrams z TWLIDSIG MS ONAS E TU 9 2 o MS XNV18 1912201 D o 56 LOLTOI LOLLOI gt ONDINV18 LOLEDI ONASA AV H3 1H3ANI 599 10193 9 EEN TANVd TA ogunt 91 SEN kan B 11 g TEM D d AO v a 18913 quvoa AV 699 499 MS ONAS DNAS EEN Em 172921 Od AV 172991 103109 162521 13540 NU
35. oues E 109102 NVOS Ez 10221 TVLIOIG LOvLOl 10921 E XH 4 H een D lt HOLINOIN Guvod IAG ONAS 9019 pl gou 08 00821 Xd 5 891 4 MS 89 799 199 76021 16821 18083 38 Troubleshooting No Sound 1 No audio signals at AV input circuit Check audio signals at pins14 and 15 of IC5011 on the AV Board Check 5011 and peripheral circuits 2 Incorrect operation of VIDEO COMPUTER mode switching Check AV PC switching signal at pins 10 and 11 of 165011 Check 5011 801 and switching signal AV Low PC High 3 No audio output signal at speaker Check audio signal at pins 1 and 3 of K8F on the Main Board AV BOARD 5011 AUDIO SW COMPUTER PC_L R AUDIO IN JO WO VIDEO AV LD AUDIO IN MONITOR Q5051 AUDIO OUT Q5061 MUTE 05081 05082 Lens Motor Problems 1 No drive signals supplied at motors Check drive signals at pins 1 to 4 of K6U on Power Board Check ICs 1 5501 1 5551 and peripheral circuits Check motor drive power supply 9VMCI 2 No drive signals supplied at motor drive ICs Check drive signals at pins 3 4 ZOOM 5 6 FOCUS of k6S Check 801 3 No drive signals ou
36. 2 us div 5 5 2 Tracel P us div 20us div NORM 50MS s bach 1 024 Waveforms 2 ug div 2 us div H SYNC OUT 1 4101 29 V SYNC OUT lt 1 4101 28 gt H SYNC IN lt TP205 gt Tr acel 20us div NORM 3 d 5msydiv HORMI 200 5 Ze 2 0us div NORM SMS 5 Tracel o 2 us div 5 20us div NORM SORS fs 3 280 sinal o 5msfdiv MORKA 0065 5 Tracel Pp 5msydiv HORM 3 men NORM Jones 5 NRS RIB signal j us div us div 20us div NORA SUMS s Tracel DO jd us div 1 Norm 109M8 Ze L SH signal T us div 1 NORM Ze B S amp H OUT lt 25 1 25 2 gt Tracel P Ims div Ims div 8 8 2 22 jd us div 1 NORM 100M8 5 B sH signat Cleaning After long periods of use dust and other particles will accumulate on the
37. 6 and change data value to reproduce the prop er gray scale picture on the screen White Balance adjustment PC WHITE BALANCE ADJUSTMENT 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode select group no 2 item no 7 Red or 8 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 Enter the service mode select group no 2 item no 7 Red or 8 Blue and change data values respectively to make a proper white balance Confirm that the same white balance 15 obtained in video and computer input NOTE ON WHITE UNIFORMITY ADJUSTMENT If you find the color shading the screen please adjust the white uniformity by using the proper comput er and Color Shading Correction software supplied separately The software can be ordered as follows COLOR SHADING CORRECTION 645 051 2308 Service Parts No Electrical Adjustments C Service Adiustment Data Table These initial values are the reference data written from the CPU ROM to memory IC when replaced new memory IC The adjust ment items indicated with lt are required to readjust following to the Electrical adjustments Other items should be used with the initial data value Group 0 1274
38. 99 2B J30B1630N GND 22 GND 24 GND 26 U S B 5 J11B2770N SB VBUS U K10D 1 USB 3 K10D_2 UD ea ol Se Ce gt e mge UDZ12B Q 2277 2 1 01067 01068 O UDZ12B 007128 21 15001 L2PD2R2MG DN R1043 2 ioc F Es 85001 34 256 589 01 16EM100F1 01042 pd DZ12B F34EA256G R104 1 16GJ T 470 0104 01044 UDZ12B 002128 on 10 J12B2642N CGAY GJ100C L JAN 02041 02042 i UPON F pei RER pass 1165 16EM10D Ped 82042 ee 22 T6EM10F1 Kn ku R 1166 E lt A 406 02043 02044 EEN UDZ12B 002128 D5081 Bibi AUDIO AH 116 EIS K20D 12061 5 eL d 700 J12B2642N awa 100C r LOUT 217 373 EX 3 77 77 j R2051 7 f 4 4 Gro 00 D2051 02052 ER 60000 4 0001 PC AV Se UDZioB 002128 00 L R OUT DL R 100 02053 02054 05082 AU D O UDZi3B 002128 185355 gt 217 OUTPUT VOL CONT 5VS VOL AVIPC R2031 1166 10KC F34EA256G ssw 5 gu DCL 7 2023 R2032 187427 3 m GQFY a a 12021 F34EA107G 5 em DCL R2022 R2024 5 Ra021 1166 1166 K C V 620 50 50 02027 02022 KA 2021 R2023 R2025 002698 002628 i S VIDEO 12 2 1166 1166 EN e Y 756 156 2027 R2029 1 E INPUT Y LAN 2026 1 166 1 166 51 H 6202 150 150 02023 02024 051
39. Fan voltage adjustment 0 FanSpeedMoe 0 11 0 3 0 Fan control 1 Min 2 Mid 3 Max it can not be memorized 217 6 TempHign P80 80_ Decides output data of DAC for temperature optical unit temperature on Main board Deme he outside temperature on Temp board 9 Fant Speed Montor 0 255 Read only displays DAC output data 10 Fan2SpeedMonitor 25 0 55 Read only displays DAC output data Lower 2 byte indicates Fan 2 217 decides maximum output data at Eco mode Group 12 PC Real AV Cinema 0 2 0 68 1 0 6 2 PCRelRe 1 8 S PCRelGen 0202 08 000000 4 PCRelBu 002 O 5 68 _ 0 05 000020024 6 AvCinemaConrast 08 059 2 7 0 68 8f AVCinemaColor ___ 0 6 O 90 068 00 0 10 AVCinemaRed 2 32 Electrical Adjustments Adjustment Item Initial Value Range Description 11 AVCinemaGreen fa 12 AVCinemaBue 10 13 AVCinemaSharpness 5 P 0 3 __ 0 14 AVCinemaGamma 8 0 1 Group 500 ADC 0 ADCROFFSET ___ 0 255 128 0 255 2 apceorrseT ft 254 4 ADCGGAN Pt 0 0 0 0 000 000 5 1 1 0 26 0 0 0 0 0 0 0 0 0 0 6
40. 13 and change data value to adjust the waveform a black portion to be maximum amplitude gt Black Level P d PC Gain adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R GAIN ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 2 item no 3 and change data value to adjust waveform a to be minimum ampli tude G GAIN ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 2 item no 4 and change data value to adjust waveform a to be minimum ampli tude B GAIN ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 2 item no 5 and change data value to adjust waveform a to be minimum ampli tude White Level 28 Electrical Adjustments AV Gain adjustment 1 Receive the 16 step gray scale video signal 2 Set to VIDEO mode 3 Enter the service mode R GAIN ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 2 item no 3 and change data value to adjust waveform a to be minimum ampli tude G GAIN ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group
41. 16 ZOM Zoom 31 PNAD __ RS22CDXD LO 32 2 18 2 Rx 82326 LL 33 19 5 2 FOCUS Focus LO L Focus 34 20 FOCUS Focus O Foos 35 PM TIOCBO A21 R C Remotecontrolsignalinput L active 36 PI2 TIOCCO TCLKA A22 USB RESET USBResetsigndouput O 37 PIS TIOCDO TCLKB A23 USB BRST USBBRST 00 38 SCIK LO 39 BLAST AC Lamp Ballast control signaal O 40 TXDSW TXDSW LO HPWManCPU _ 41 7 2 FANON OFF Fan Drive output LO 42 AVSS Les ADgoud J y O 48 97 PIXEL write 01 LPWwite O 44 POG BDAO TEMPDET LL Li Temperature abnormal 4b PAZ AN 2 Op onipt LL 5 6 46 6 y Notued LL LI 47 LAMPERR 1 H lampnmotlit 48 FAIL PowerFail Abnormalless than 2V 1 Abnormallessthat 1 _ Destination option pod Key Input3 A D Input 51 PAANI 2 A D Input LL y O 52 PA0UANO KEYI A D Input LL LI
42. Check drive signals at pins 3 4 ZOOM 5 6 FOCUS of k6S Check 801 3 No drive signals output from CPU Check drive signals at pins 29 30 33 34 of IC801 SUB CPU Check IC801 Power Supply Circuit Q65A Q65B Q65C 1 5551 FOCUS MOTOR DRIVE 1 5501 MOTOR DRIVE 39 1 1881 Check MUTE signal at pin 1 of ICO01 Mute On Low Check MUTE signal at pin 7 of IC1831 pins 7 and 13 of IC 1881 and peripheral circuit Mute On High Check sound volume signal at 4 of 01 and pin 14 of 1C1831 Check IC 001 1831 and peripheral circuit Volume Min Low 4 No power supply at audio circuit Check 6V 6V AUDIO power supply line MAIN BOARD 1 2161 D A PC H AV L 3 VOLUME IC 1831 D A IC 1881 BUFFER 2 3 MUTE AUDIO MUTE 7 13 7 EE MUTE On H K8F 3 4 No key switch signals input to CPU Check signals at pins 50 to 52 of IC801 when pressing the key buttons Check key buttons Logic Table of 1C5501 1C5551 Operation Forward drive Reverse drive Braking Stand by 5 d d FOCUS zoom LEVEL LEVEL KEY SW IC801 SUB CPU MAIN BOARD Control Port Functions System Control 4 I O Port Table 801 Pin Name FuncionName Function VO Acion 000000 1 Pegs POWERSW Peripheral IC power supply SW Ion 23 7 LLAMD SW O HOn A
43. FILE NO SERVICE MANUAL Multimedia Projector Model PLC SU32 5033 U S A Canada Europe Asia Africa U K Original Version 2 PLC SU33 PLC SU32 Chassis No ML8 SU3200 MJ8 SU3300 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 PRODUCT CODE Literature is required You must refer to ML8A 1 122 140 00 Notices to the Original Service PL8A 1 122 141 00 Manual to servicing the unit 18 1122 141 02 MJ8A 1122 136 00 PJ8A 1122 137 00 PU8C 1 122 137 02 REFERENCE NO SM5110369 Contents E Safety instructions ________ 3 Specifications ee 4 Adjustments after parts replacement 0 oo 5 HGCircuitprotections_ 6 7 erse gt 6 Thermal switch 6 Interlock switch 6 Warning temperature and power failure protection ZY o 7 Mechanical disassemblies o 8 13 Optical parts disassemblies 14 17 LCD panel prism ass y replacement 19 E Lamp replacement 20 B Optical adjustments 21 24 Contrast adjustment 21 Condenser lens adjustment 22 Condenser lens Out adjustment o o 23 Relay lens Out adjustment o 24 B Electric adjustments
44. Group 510 NTSC Gakaku __ 0 247 00000000 800 0 207 PO 2 0 0 202 PO o oo B dow 4 Ire dow __5 6 4 Group 511 PAL Gakaku 0 2047 1 04 2 PAHBAKPORCH 27 ___ 002 8 PAvBACKPORCH _ ___ 0 207 _4 won Ln 200l 5 040 O 2047 Group 512 HDTV 1080i 60 Gakaku 0 TOTALDOTS 942 0 2047 fo 5 0000 O H BACK PORCH 5 000 O 0 2047 0 2047 0 2047 Group 513 HDTV 1080i 50 Gakaku o Tompos on Joo 09599220 0 2047 0 2047 0 2047 0 2047 0 2047 Group 514 1035 Gakaku TOTAL DOTS 942 800 0 208 PO 2 HBACKPORCH vBACKPORCH fT 2 __4 osue 5 CLAMP 5 0 2047 Group 515 HDTV 720p Gakaku 02 0 2047 4 94 O 020 V BACK 7 0 2047 44444 Group 516 HDTV 575p Gakaku 102 0 247 A O 247 3 __ 0 sjcawe 2087 Group 517 480p Gakaku __ oo O BACK PORCH 167 451 247 E S S 1 1 2 E N Electrical Adjustments Test Points a
45. K8R J10EP100G MAIN BO K8N J10EGO30G 3 J10EGO30G 1 12V2 LCCK_SENS FAN GND 3 K8B X 1 LAMP SW GND LAMP ERR K8H 0EZ050G LAMP_ERR GND LAMP_SW EES K8A J10EZ120G 000000000000 SW6801 SW6812 S10B3530G KEY SW BOARD gt 91801 3 SW6808 bod Sum 1 SW6803 S06 511808 1 SW6801 bod SW801 1 H HOG HOS ZOOM R6816 P RIGHT 86806 SELECT R6801 1160 1 6GJ 1 6GJ SW6809 Qm 15 SW6804 Qe T 15 SW6802 33 FOCUS P LEFT 906 geng INPUT 906 1 16GJ 1 16GJ R6802 96803 SW6810 Qs 6 8KC SW6805 p sw 6 8KC Uc IMAGE 900 P DOWN SOC R6818 R6808 86804 1166 11669 116 3 9 SW6806 p 3 9KC R6819 P UP wen R6809 1166 1 1604 2 SW6812 p Q swzi 3 3KC SW6807 p Q swoi 3 3 59 POWER 506 MENU S06 GQFY K68A ie ng ie 2 JS 56 1 16GZ0C 5 11660200 LUN R6823 pd R6813 Dd le x IS x T C6803 06803 06802 06802 25K70 1 UDZ6 2B 25KZ0 1 UDZ6 2B GP GN 06832 06834 SML 210LTMG SML 210LTMG 06831 LAMP REPLACE Y 06832 TEMP WARNING R 06833 READY G R6831 R6834 D6834 POWER R 1 K68A 12 12 13 Right DVI BOARD K10W J11MD400G J10ML400G K25R J11EA300G K25RR X K25G J11EA300G K25GG X K25B J11EA300G K25BB X K8E J10EGO60G 000000 K8G J10EG040G
46. 19 suw se 2 2 J 2 0 3 4D O a sPFO 0 2 y O a PREOER 2 2 2 umigvE 1 sa DPC _ 0 3 HUE 0 63 o oL NISC PALSECAM 5251 480 625575 103 Others 25 sw co 5 5 12 12 9 0 5 s 7 7 8 7 9 0415 2 Electrical Adjustments No Adjustment Item Initial Value Range Description Group 2 L3E07050 Digital Gamma Color Shading amp Timing Controller LL DAN LL J 0 0 O 0 1403 O B SUB 00 In 1 044081 AV 573 573 492 0 1023 573 573 492 573 573 492 0 1023 DV Standard AV Standard 6 45 45 8 StandardBGAMMASHIFT 45 AB Notet White balance gement O Z __9 10 SandrdGAMMA1 oul SY tes 340 290 PO 12 StandardGAMMAS 46 CST tes ___ 496 14 StandardGAMMAS 50 1 0 093 O 633 626 0 193 45454424 16 StandardGAMMA7 44 6 Lull 17 StandardGAMMAS 79 0053 18 StandardGAMMAQ mw te 0 O 19 StandardGAMMA1O omo 29 0 1023 O 20 Standard GAMMA11 ml 8S JJ
47. 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 25C2812 L6 TB 2SC2812 L7 TB 29C2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 25 2812 16 18 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 25C2812N L7 TBO 25A1037AK T146 R 25 2412 T146 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 25C2812N L6 TBO 25C2812N L7 TBO 25A1037AK T146 R 25 2412 T146 25 2412 T146 5 09801 CIRCUIT IC1101 IC1171 IC121 IC1301 IC1311 IC1331 IC1341 10134581 IC1361 IC1371 IC1581 IC1801 IC1811 IC1821 IC1826 IC1831 101852 161861 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 409 409 410 409 409 410 410 409 409 409 409 409 410 410 409 409 409 410 410 015 015 163 163 134 002 014 014 015 015 163 163 134 014 014 015 015 163 163 014 014 015 015 163 163 134 014 014 015 015 163 163 045 045 014 014 015 015 163 163 014 014 015 015 163 163 134 504 416 300 339 3
48. 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 INTEGRATED CIRCUIT 28C2812 L7 TB 28C2812N L6 TBO 28C2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 25 2812 6 28C2812 L7 TB 2SC2812N L6 TBO 25 2812 1 7 25 2412 146 R 25 2412 146 25 2812 6 28C2812 L7 TB 28C2812N L6 TBO 28C2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 25 2812 16 25 2812 17 2SC2812N L6 TBO 25 2812 1 7 25 2412 T146 R 25 2412 T146 S 25 2812 6 298C2812 L7 TB 28C2812N L6 TBO 28C2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 25 2812 16 25 2812 17 2SC2812N L6 TBO 25 2812 1 7 25 2412 146 R 25 2412 146 25 2812 6 25 2812 7 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 25 2412 146 6 25 2812 6 2502812 1 7 2SC2812N L6 TBO 25 2812 1 7 25 2412 T146 R 25 2412 T146 8 25 2812 16 25 2812 17 2SC2812N L6 TBO 25 2812 1 7 25 2412 146 R 25 2412 146 2SC2812 L6 TB RESIS
49. 6064 6088 6095 6101 6125 6217 5249 5760 6408 3150 4501 6590 6606 8801 9109 5409 9308 3604 4105 4901 Description BUTTON CONTROL MS6A BUTTON ZOOM MS6A BUTTON POWER MS6A CABINET TOP ME8A CABINET RING MF8A Model PLC SU32 CABINET RING MD8A Model PLC SU33 CABINET FRONT SERVICE MF8 Model PLC SU32 CABINET FRONT SERVICE MD8 Model PLC SU33 COMPL CABINET BOTTOM MD8A 7 and b ASSY STAND LEG MD8A SCR S TPG BIN 3X8 CABINET BACK MK8A CAP LNS MF8A Model PLC SU32 CAP LNS MD8A Model PLC SU33 COVER LMP MD8A COVER CABI TOP MD8A DEC LED MS6A DEC SASH MS6A DEC AV SHEET MK8A DEC SHEET RC MW6A HANDLE MD8A HOLDER HANDLE MS6A MOUNTING DUCT FR MD8A BADGE SANYO 26 2X5 7L26 0 BADGE V MARK S MK6A ARM SW MS6A COVER DUCT COVER DUCT COVER DUCT TOP MS6A BTM MS6A LMP PWB TOP MS COVER DUCT LMP PWB BTM MS COVER MAIN POW MS6A FILTER BASE A MS6A HOLDER LMP PWB MS6A HOLDER POWER PCB A MS6A MOUNTING SW MS6A MOUNTING MAIN POWER MS6A MOUNTING DUCT MD8A SPRING INT LOCK MS6A OPTICAL BASE BTM MS6A OPTICAL BASE TOP MS6A SCR BIN 3X6 SCR OVL 3X6 SPECIAL SCREW BOLT HEX SCT SW W 2 5X6 SCR S TPG FLT 3X10 SCR PAN W 3X10 SCR PAN 2X4 Key No ML8 SU3200 MJ8 SU3300 Part No Description OPTICAL PARTS 51 or 52 52 52 52 a 53 53 a 53 b 53 0 54 or or 55 56 or 57 or 58 or 59 or 60 or 61 or 62 63 64 65 66 67 68 69 70 71 80 645 046 84
50. C8021 CERAMIC C8022 CERAMIC C8023 CERAMIC C8024 CERAMIC C8026 CERAMIC C8027 CERAMIC C8028 CERAMIC C8029 CERAMIC C8051 ELECT ELECT C8052 CERAMIC C8053 CERAMIC C8062 CERAMIC C8063 CERAMIC C8072 CERAMIC C8073 CERAMIC 28082 CERAMIC C8101 ELECT ELECT C8102 CERAMIC C811 CERAMIC C812 CERAMIC C813 CERAMIC C814 CERAMIC C841 C842 CERAMIC C843 C844 CERAMIC C846 CERAMIC 854 852 CERAMIC C9802 CERAMIC C9803 CERAMIC C9804 CERAMIC C9806 CERAMIC Casi CERAMIC 9812 C9813 CERAMIC RESISTOR RB1431 645 R NETWORK 645 R NETWORK RB1432 645 R NETWORK 645 R NETWORK RB1433 645 R NETWORK 645 R NETWORK RB1434 645 R NETWORK 645 R NETWORK RB1435 645 R NETWORK 645 R NETWORK RB1436 645 R NETWORK 645 R NETWORK RB1441 645 R NETWORK 645 R NETWORK RB1442 645 R NETWORK 645 R NETWORK RB1443 645 R NETWORK 645 R NETWORK RB1444 645 R NETWORK 645 R NETWORK RB1445 645 R NETWORK 645 R NETWORK RB1446 645 R NETWORK 645 R NETWORK RB301 645 R NETWORK 645 R NETWORK RB302 645 R NETWORK 645 R NETWORK RB303 645 R NETWORK 645 R NETWORK RB304 645 R NETWORK 645 R NETWORK RB305 645 R NETWORK 645 R NETWORK RB306 645 R NETWORK 645 R NETWORK RB307 645 R NETWORK 645 R NETWORK RB308 645 R NETWORK 645 R NETWORK RB309 645 R NETWORK 645 R NETWORK RB310 645 R NETWORK 645 R NETWORK 1 645 R NETWORK 645 R NETWORK RB312 645 R NETWORK 645 R NETWORK RB3821 645 R NETWORK 645 R NETW
51. Lamp Replacement WARNING For continued safety replace with a lamp assembly of the same type Allow the projector to cool for at least 45 minutes before you open the lamp cover The inside of the projector can become very hot 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 least 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 3 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 Replace Counter see below explanation Note Do not reset the Lamp Replace Counter except after lamp is replaced The projector can not be turned on with lamp cover removed because when the lamp cover is removed the interlock switch is also released to switch off the mains power for safety How to reset Lamp Replace Counter 1 Turn the projector on and press the MENU button and the on screen menu will appear Press the POINT LEFT RIGHT buttons to move a red frame pointer to SETTING menu icon 2 Press the POINT DOWN button to move a red frame pointer to Lamp counter reset and then press the SELECT button The message Lamp replace counter reset is displayed
52. ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Description Key No Part Description R3071 MT GLAZE 25 2412 T146 5 R3073 MT GLAZE 2SC2812 L6 TB R3074 MT GLAZE 2SC2812 L7 TB R3075 MT GLAZE 25C2812N L6 TB0 R3076 MT GLAZE 5 2SC2812N L7 TBO R7011 MT GLAZE 25A1037AK T146 R R7012 MT GLAZE 25 1037 146 R7013 MT GLAZE 25 1037 146 R7014 MT GLAZE 25 2412 T146 R R7016 MT GLAZE 25 2412 T146 5 R7017 MT GLAZE 25 2812 1 6 R7018 MT GLAZE 2SC2812 L7 TB R7041 MT GLAZE 5 25C2812N L6 TB0 R7042 MT GLAZE 2SC2812N L7 TBO R7043 MT GLAZE 25 2412 T146 R R7051 MT GLAZE 25 2412 146 5 R7056 MT GLAZE 2SC2812 L6 TB R7057 MT GLAZE 2SC2812 L7 TB R7071 MT GLAZE 25C2812N L6 TBO R7072 MT GLAZE 2SC2812N L7 TBO R7073 MT GLAZE 25 2412 T146 COIL 25 2412 T146 5 2802812 0n6 TB t3071 645 FILTER EMI 200MHZ 3092 645 FILTER EMI 200MHZ 28C2812N L6 TBO DIODE 28 2812 1 7 93051 407 ZENER DIODE UDZ6 2B TE 17 28C2412K T146 D3052 407 ZENER DIODE UDZ6 2B TE 17 28 2412 T146 8 D3053 407 ZENER DIODE UDZ6 2B TE 17 29C2812 L6 TB D3071 407 ZENER DIODE UDZ12B TE 17 28C2812 L7 TB D3072 407 ZENER DIODE UDZ12B TE 17 28C2812N L6 TBO D7041 407 DIODE SFPL 52V 28C2812N L7 TBO D7042 407 DIODE SFPL 52V 2502412 P146 97052 407 DIODE SFPL 52V 07053 407 DIODE SEPL 52V 207 2SC2812 L6 TB MISCELLANEOUS 28 2812 17 1 645 053 SOCKET DVI 29 2SC2812N L6 TBO S
53. Optical Unit Top removal 1 Remove 9 screws to take the Optical Unit Top off upward Optical Unit Top Fig 8 17 Optical Parts Disassemblies Locations and Dechen When mounting or assembling the optical parts in the optical unit the parts must be mounted in the specified location and direction as Integrator lens OUT shown in figure below Prism beam splitter PBS 4 7 10 Condenser lens 2 11 12 Mirror E The printed marker comes this side 4 9 The printed marke comes this side 6 Fig 9 18 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 Condenser Lens Adjustment Condenser Lens Out Adjustment and Relay Lens Out Adjustment following to chapter Optical Adjustment Check the White Balance Adjustment Common Center Adjustment and Gamma Shift Adjustment following to chapter Electrical Adjustment Check the white uniformity on the screen If you find the color shading please adjust
54. ____ 9 104109 ve vs WILSAS 259 190 T3NVd mI 165621 H31H3ANOO 18201 171921 oues E 109102 NVOS Ez 10221 TVLIOIG LOvLOl 10921 E XH 4 H een D lt HOLINOIN Guvod IAG ONAS 9019 pl gou 08 00821 Xd 5 891 4 MS 89 799 199 76021 16821 18083 38 Troubleshooting No Sound 1 No audio signals at AV input circuit Check audio signals at pins14 and 15 of IC5011 on the AV Board Check 5011 and peripheral circuits 2 Incorrect operation of VIDEO COMPUTER mode switching Check AV PC switching signal at pins 10 and 11 of 165011 Check 5011 801 and switching signal AV Low PC High 3 No audio output signal at speaker Check audio signal at pins 1 and 3 of K8F on the Main Board AV BOARD 5011 AUDIO SW COMPUTER PC_L R AUDIO IN JO WO VIDEO AV LD AUDIO IN MONITOR Q5051 AUDIO OUT Q5061 MUTE 05081 05082 Lens Motor Problems 1 No drive signals supplied at motors Check drive signals at pins 1 to 4 of K6U on Power Board Check ICs 1 5501 1 5551 and peripheral circuits Check motor drive power supply 9VMCI 2 No drive signals supplied at motor drive ICs
55. item no 16 and change data value to adjust the pedestal level and black level to be the same level a Ba Pedestal level Black level NRS adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test point 3551 and chassis ground 4 Enter the service mode select group no 3 item no 7 and change data value to adjust amplitude a to be 4 8 0 1V 27 Signal Center adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R SIGNAL CENTER ADJUSTMENT 4 Connect a digital voltmeter to test point TP25R1 and chassis ground 5 Select group no 3 item no 0 and change data value to adjust the voltage to be 7 30 0 05V G SIGNAL CENTER ADJUSTMENT 6 Connect a digital voltmeter to test point TP25G1 and chassis ground 7 Select group no 3 item no 1 and change data value to adjust the voltage to be 7 30 0 05V B SIGNAL CENTER ADJUSTMENT 8 Connect a digital voltmeter to test point TP25B1 and chassis ground 9 Select group no 3 item no 2 and change data value to adjust the voltage to be 7 30 0 05V Black Level adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R BLACK ADJUSTMENT 4 Connect an os
56. us div ENER 920 omy Tracel p p 2 ug div 2 us div 5 5 2 Tracel P us div 20us div NORM 50MS s bach 1 024 Waveforms 2 ug div 2 us div H SYNC OUT 1 4101 29 V SYNC OUT lt 1 4101 28 gt H SYNC IN lt TP205 gt Tr acel 20us div NORM 3 d 5msydiv HORMI 200 5 Ze 2 0us div NORM SMS 5 Tracel o 2 us div 5 20us div NORM SORS fs 3 280 sinal o 5msfdiv MORKA 0065 5 Tracel Pp 5msydiv HORM 3 men NORM Jones 5 NRS RIB signal j us div us div 20us div NORA SUMS s Tracel DO jd us div 1 Norm 109M8 Ze L SH signal T us div 1 NORM Ze B S amp H OUT lt 25 1 25 2 gt Tracel P Ims div Ims div 8 8 2 22 jd us div 1 NORM 100M8 5 B sH si
57. 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 2805 MT GLAZE MT GLAZE 0504 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 1501 MT GLAZE MT GLAZE 5301 MT GLAZE MT GLAZE 5301 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 2003 MT GLAZE MT GLAZE 2003 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 4205 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0504 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 7909 MT GLAZE 5 MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 5202 MT GLAZE MT GLAZE 5404 MT GLAZE MT GLAZE 8104 MT GLAZE MT GLAZE 8104 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 2607 MT GLAZE MT GLAZE 0405 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE 0603 MT GLAZE MT GLAZE ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key No Part No Description
58. 063W 7909 MT GLAZE 5998 R NETWORK 10 4 1 16W 4106 MT GLAZE RB8004 3107 R NETWORK 10X4 0 063W 0504 MT GLAZE 5998 R NETWORK 10X4 1 16W 0405 MT GLAZE RB8005 3107 R NETWORK 10X4 0 063W 0504 MT GLAZE 5998 R NETWORK 10X4 1 16W 0603 MT GLAZE RB8006 3107 R NETWORK 10X4 0 063W 0603 MT GLAZE 5998 R NETWORK 10X4 1 16W 0603 MT GLAZE RB8007 3107 R NETWORK 10X4 0 063W 0603 MT GLAZE 5998 R NETWORK 10X4 1 16W 7909 MT GLAZE RB8008 3107 R NETWORK 10X4 0 063W 0603 MT GLAZE 5998 R NETWORK 10X4 1 16W 0603 MT GLAZE RB8011 3107 R NETWORK 10X4 0 063W 4402 MT GLAZE 5998 R NETWORK 10X4 1 16W 2003 MT GLAZE 012 3107 R NETWORK 10 4 0 063 4106 MT GLAZE 5998 R NETWORK 10 4 1 16W 7909 MT GLAZE RB8013 3107 R NETWORK 10X4 0 063W 7909 MT GLAZE 5998 R NETWORK 10 4 1 16W 7909 MT GLAZE RB8014 3107 R NETWORK 10X4 0 063W 7909 MT GLAZE 5998 R NETWORK 10X4 1 16W 7909 MT GLAZE RB9801 0365 R NETWORK 100KX4 0 063W 7909 MT GLAZE 8021 R NETWORK 100KX4 1 16W 7909 MT GLAZE RB9802 0365 R NETWORK 100KX4 0 063W 2607 MT GLAZE 8021 R NETWORK 100KX4 1 16W 2607 MT GLAZE R110 0405 MT GLAZE 100 JA 1 16W 2607 MT GLAZE R1101 7909 MT GLAZE 0 000 ZA 1 16W 2607 MT GLAZE R1102 6605 MT GLAZE 6 8K JA 1 16W 2607 MT GLAZE R1103 6605 MT GLAZE 6 8K JA 1 16W 2607 MT GLAZE R1104 4106 MT GLAZE 3 3K JA 1 16W 7909 MT GLAZE R1105 0405 MT GLAZE 100 JA 1 16W 7909 MT GLAZE R1106 0405 MT GLAZE 100 JA 1 16W 7909 MT GLAZE R1122 7909 MT GLAZE 0 000 ZA 1 16W 7909 MT GLAZE R1123 3406 MT GLAZE 27K JA 1 16W 7909 M
59. 1640G 7 4V B D A amp SAMPLE HOLD Der 25 B1 L3591 1 8GJ10 K25BB 11EA300G 1 DY 2 A 4 VDDY 5 NRG 6 7 8 9 lt R259 1 8GZ000 DIRY LCCOM ENB2 10 DIRX 11 CLX 12 13 DX 14 VDDX B LCD PANEL 16 NC 17 VSSX 18 VSIGI 19 VSIG2 B 20 VSIG3 21 VSIG4 22 19195 23 VSIG6 24 VSSX 25 LCCOM 26 51 27 NRS2 LL 28 VSSY 29 VSSY 30 DY R2501 666666666660666006666606666662696 a 82506 R2507 1166 1A BAJ 2 2 3 9K 25KZ 4 S 1KC 025077 C2508 25 25KZ0 1 1 16GZ0C R2561 K25GG J11EA300G 1 DY CLY VDDY 2 3 4 5 NRG E 6 7 8 9 CLXOUTG DXOUTG CLYOUT DIRY LCCOM ENB1 ENB2 10 DIRX 11 12 13 DX 14 VDDX 15 NC NC 17 VSSX 18 VSIG1 19 VSIG2 20 VSIG3 21 VSIG4 22 VSIG5 F 28 VSIG6 24 VSSX 25 LCCOM 26 NRS1 27 82 28 VSSY 29 VSSY 30 DY 13581 25 2 12 73 3 6 le ey 15VL ENBX2G 4 PT 2 3583 ENBX1G 1 ENBX2IN C 3 5 3 1 ENBY2 ENBY1 XRGT DIRKIN L3E01 031 FOA DY FRPG R3531 i 11680000 63534 16 1000 25KZ0 1 16EM100F1 GQFZ 1 16GJ10C CLY CLY PORZ PORZ EL yi GQFZ 666666660666660006660066660060666660 10 R3534 1 16GJ10C 10C bm eee _______
60. 17 1AA0B10C4030A DIODE UDZ5 1B TE 17 155355 17 155355 17 155355 17 155355 17 610 301 0892 ASSY PWB POWER MH8A 155355 17 155355 17 1AA0B10C403AA 155355 17 155355 17 199355 TE 17 188555 TE 17 TRANSISTOR 199355 TE 17 05501 2SC2412K T146 R 1SS355 TE 17 25 2412 T146 S 155355 17 25 2812 16 1SS355 TE 17 25 2812 1 7 155355 17 25C2812N L6 TBO 155355 17 25C2812N L7 TBO 155355 17 25 2412 146 1SS355 TE 17 25 2412 T146 5 155355 17 25 2812 1 6 155355 17 25 2812 1 7 155355 17 25C2812N L6 TBO 155355 17 25C2812N L7 TBO RBO51L 40 TE25 2SB1204 S TL 155355 17 25Bl204 T TL 155355 17 25 2412 146 ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 25 2412 T146 5 405 163 25 2812 6 0 25062912 L6 TB 405 163 2SC2812N L7 TBO 2SC2812 L7 TB 405 134 2SA1037AK T146 R 25C2812N L6 TBO 405 147 25 1037 5 1146 2SC2812N L7 TBO 405 002 2SA1037K T146 R 25 2412 T146 R 405 002 2SA1037K T146 S 25 2412 T146 5 405 002 25 1179 6 2SC2812 L6 TB 405 002 2SA1179 M7 TB 25C2812 L7 TB 405 163 2SA1179N M6 TB 2SC2812N L6 TBO 405 163 2SA1179N M7 TB 2SC2812N L7 TBO 405 014 25 2412 T146 R 25 2412 T146 R 405 014 25 2412 T146 5 25 2412 146 5 405 015 2SC2812 L6 TB 2SC2812 L6 TB 405 015 2SC2812 L7 TB 2SC2812 L7 TB 405 163 2SC2812N L6 TBO
61. 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description L2023 FILTER EMI 100MHZ L2024 FILTER EMI 100MHZ DVI BOARD L2025 FILTER EMI 25MHZ L2042 FILTER EMI 25MHZ 1AA0B10C3850B L2051 FILTER EMI 25MHZ 12052 FILTER EMI 25MHZ 15001 INDUCTOR 2 2U TRANSISTOR 07011 405 014 28 2412 146 DIODE 405 014 28C2412K 146 S D1001 407 DIODE UDZ6 2B TE 17 405 015 2S9SC2812 L6 TB D1002 407 DIODE UDZ6 2B TE 17 405 015 29C2812 L7 TB D1003 407 DIODE UDZ6 2B TE 17 405 163 2S9C2812N L6 TBO0 01021 407 DIODE UDZ12B TE 17 405 163 29C2812N L7 TBO 01022 407 DIODE UDZ12B TE 17 01041 407 gka bag INTEGRATED CIRCUIT ee 205 DESECHOS e IC7031 409 334 TC7W125FU Deg 1 7041 409 503 BA033SFP eb pes IC7051 409 529 PQO70XZ1HZP Dess Ra EE 7061 409 416 2 Ges EE 161031 409 334 TC7W125FU D1054 407 DIODE UDZ20B TE 17 CAPACITOR D1055 407 DIODE UDZ20B TE 17 CERAMIC D1056 407 DIODE UDZ20B TE 17 ELECT D1057 407 DIODE UDZ20B TE 17 ELECT D1058 407 DIODE UDZ20B TE 17 0 CERAMIC D1059 407 DIODE UDZ20B TE 17 ELECT 01061 407 DIODE UDZ6 2B TE 17 ELECT D1065 407 DIODE UDZ12B TE 17 CERAMIC D1066 407 DIODE UDZ12B TE 17 aaa CERAMIC D1067 407 DIODE UDZ12B TE 17 21068 407 DIODE UDZ
62. 29 03 18 o 9 R3104 R537 83537 5 3 A i P 71 R3534 ia S S RB LL SS C593 1531 2 2 ag 061265 2 2 oo o OO R1831 oo o 8 C908 438 all cP oag Og 000 Q 2 o 000 1833 1834 ooo R1836 232 ooo C1833 R1837 LE gog E 11831 0000 iin x Doh R1852 5 d 91854 L1501 11561 11562 o nh _ N R1855 0 C3564 C3563 r1 2 CES 5 ms 1 L1 E 9 O0 ooo 00 o 2 _ o 8 OOO soo O OO 0 00 S MU LO OI 5 88 1 co 8 5 5 e o D o S o 5 2 121 46 R1441R1442 6611 1461881462 59 8 C6651 HI EET e FSI RB1441RB1442 S C6601 22 8 S 0 maaa aaa C6603 oo o DL o 8 I C6643 baal o o 0 O AT CN 385 5951552 m BF o re 5 oo fc 1 4 wand Kaz Ll 66 OO Speaker Temp Board KA8E Power Board K6S Power Board K6 R R C Board K28D PCB_ML8A
63. 2SC2812N L6 TBO 405 163 2SC2812N L7 TBO 2SC2812N L7 TBO Q691 405 154 2SK3280 TL 28C2412K 146 28 2412 146 8 INTEGRATED CIRCUIT 2802819 n6 78 1 5501 409 362 BA6287F 29C2812 L7 TB 105351 409 362 BA6287F 28C2812N L6 TBO 631 409 421 STR Z2156 28C2812N L7 TBO 1 65 409 531 7701 1 28B1204 S TL 1C651 409 344 1093 1 amp 71 409 531 FA7701V TE1 ABD LAUA T IC681 409 531 FA7701V TE1 25 2412 T146 25 2412 T146 CAPACITOR 28C2812 L6 TB C5503 CERAMIC 0 01U 28C2812 L7 TB C5553 CERAMIC 0 01U 2SC2812N L6 TBO C630 MT POLYEST 0 047U 2SC2812N L7 TBO C631 TA SOLID 24 917 IMZ1A T108 C633 CERAMIC 1000P 25 2412 T146 C634 CERAMIC 330P 25 2412 T146 5 635 CERAMIC 220P 25 2812 16 C636 CERAMIC 0 1U 25C28612 17 7B C637 CERAMIC 680P 2SC2812N L6 TBO C638 TA SOLID 1U 2SC2812N L7 TBO C639 ELECT 220U 2581204 5 C640 CERAMIC 0 1U 2SB1204 T TL C641 CERAMIC 0 22U 25 2412 T146 C642 POLYPRO 0 022U 25 2412 T146 C643 CERAMIC 0 220 2SC2812 L6 TB C65B CERAMIC 0 1U 2SC2812 L7 TB C65D CERAMIC 4700P 25 2812 16 6 CERAMIC 0 220 28C2812N L7 TBO C65F ELECT 470U 2SA1037AK T146 R C65G CERAMIC D IU 2SA1037AK S T146 C651 ELECT 2700U 25 1037 T146 C652 ELECT 3900U 2SA1037K T146 S C653 ELECT 470U 25 1179 6 654 CERAMIC 0 1U 2SA1179 M7 TB C655 CERAMIC 0 1U 2SA1179N M6 TB C656 CERAMIC 0 47U 2SA1179N M7 TB C657 CERAMIC 330P IMZ1A T108 C658 CERAMIC 330P 25 2412 T146 R C659 ELECT 1
64. 3M lt 3 4 4 d 3 4 QFZ gt m e c ss gt 0 5 SE Ee St SE Be gt E D 83 16 RES D GE5 83 16 GES D 33 6 K10U_23 i S Ee SCT IF EE Til IF Sal D REG 85 14 RE6 D_GE6 85 4 GE6 D_BE6 85 4 BEG DCS EE RET WES WES o avt BET NRC Jam lt 24 244 lt 24 244 lt 2 4 Gegen 80 60 co Tos 00 go lt B D ROI 38 1 RO1 D 001 58 1 GO D BO1 88 1 BO1 2 K10U_33 Q9 0 D 0 69 0 K10U_35 Ee E Sie MIO Gara RE Garan Se WE Gara c m GARZ 1M 1Y4 DEZ 1 4 1Y4 602 144 14 D RO4 TE 13 6 RO4 D_GO4 T 43 6 004 D 804 us 9 6 EY BO4 0 805 4 5 ROS D_GOS 44 G 605 D BO5 4 5 BOS E K10U 45 wu Qar Qar wu am deier gt 069 Ges ia Se har 9 2 ii GC gt D RO7 47 2 RO7 D_GO7 47 2 G07 D BO7 7 2 BO7 e QC 2 62 5 0 W 3 C_SWIN K100G J30B1630N GND lt GN 12 GN 13 GN 14 GN 15 GN 16 9 10 11 12 13 44 Page P6 Right H DIF V DE DE DIF DIFCLK I EI BES OQ D 3343 32314 3 3 31 4 1 44 4 14 R8024 R8023 R8022 1 16GJ10C h6GJ10C h6GJ10C R8027
65. 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 Service Parts No 645 051 2308 LCD Panel Prism Ass y removal Note a AL _ Do not replace the LCD 1 Remove the cabinet top and main board following to panel separately otherwise Mechanical Disassemblies it can not obtain proper pic 2 Remove 4 screws by using the 2 0 mm hex driver and take the LCD Panel Prism ass y off upward from the LCD Panel Prism optical unit 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 below procedure Mounting Procedure 1 Loosen 4 screws the LCD Panel Prism 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 Omm 0 8mm to obtain the proper focus Confirm the focus at TELE and WIDE zoom 5 Tighten 4 screws to fix the LCD Panel Prism ass y LCD Panel Prism Ass y 19
66. CH8 Connected to Vcc GND D A converter upper ref voltage CH1 CH4 Connected to Vcc Notusd 12 _15 4 Notusd 1 O Waveforms 20us div 20us div VIDEO IN Y IN lt IC1101 5 gt C IN lt IC1101 7 gt Tracel o 2 us div o 20us div NORM SOM 5 1 Sir acel 20 5 2005 MORMESIMS fE 1 H SYNC OUT 1 1101 9 Tracel MusAdiy 20us div EENS 3 geny 5 20us di 5 5 1 d omy 5 20us div DEES Tracel 8 V SYNC OUT lt IC1101 4 gt Sms div 5ms div KE 200ks 5 Tracel 4 480 Tracel 2 us div NORM SUMS fs BAN B 2 20 Tracel p p 2 us div 201154 div 5 1 072 E us div 20us div NORM Ze Tracel 1 920 o 2 ug div o 2 0us div EENEG 1 P 976 mV 44 Sir acel 20us di NORM 5DMS s 536 Tracel 2 us div ENER 920 omy Tracel p p 2 ug div
67. DetaBus2 10 _____ 7 011 10 _____ 8 4 012 CATA DataBusa LOL 9 013 8000 5 10 6 014 Daae DetaBusG O 1 7 015 40 7 o 10 y O 12 005 Powersupply Le 183 0 ADDRESS0 AddesBus0 0 O 14 VSS ___ SS _ y y O 1b ADDRESS Address 86867 7 LD S y O 16 PC2 A2 ADDRESS Address Bus LD o y O 17 ADDRESS3 Address 8623 LD i y OO 18 PC4 A4 ADDRESS AddressBus4 0 S y O 19 ADDRESS Address Bus5 LD o y O 20 ADDRESS6 Address Bus6 O 21 PC7 A7 557 Address Bus7 LD _____ 22 ADDRESS8 Address Bus gl 4 4 y O 283 ADDRESS9 Address 24 2 5510 AddressBus 10 4 25 11 0 03 ADDRESSIT Address Bus 26 PBA A12 II1OCAA 5512 Address Bus 12 LD 92 27 13 10 84 ADDRESSI3 AddressBus 19 LD JL 28 PB6 A14 TIOCA5 5514 Address 1 4 LD _____ 29 ZOOM Zoomm 0 Zoom 30
68. L2PD 3R3MG 48 02161 6 3EM 27 47WM VCC SYNO TP11CV 4 ITP11CV C1132 1181 R1124 M22D X GQBY 11 C1133 KK1000GQBZ 1806 C1111 25KZ0 1GQFZ sov lt C1113 TT D B BLK DC TP11PR J30B 1640G 7 1171 2 at 2 P_FAIL 6 3EM220WM 4 5001 15355 AV_H SYNC 6 3EM220F1 GQFZ mm DC Deem 5V AV_VSYNC SCL2_5 4 43TRAP SDA2_5 R_BLK_DC B_BLK_DC AV_VSYNC 03126 6 3EM100 AV VSYNC wo VIDEO_R 103121 150 VIDEOR AV_VSYNC AV HSYNC 16EM10F1 M 84118 KZ0 01GQFZ KZ0 01GQFZ KZ0 01GQFZ KZ0 01GQFZ KZ0 01GQFZ 1 16GZ0C 1 16GJ100C 1 16GJ100C 1 16GJ100C EM0 47D 1 16GZ0C IC5241 KZ0 01GQFZ VIDEO C x o coc HW OIA 8 0 8 omg 35 3 IS S 223 2 VIDEO_G f R3137 dE G 0 9 out 8 CLP C 8 DPLC MUTE VIDEO B 150 VIDEO_B VM SHP COL OFF BLANKING C4164 25KZ0 1GQFZ 1 C4166 4 9 e peres Me 18 EIB d Y1 IN C41 01 R SH 1566 SW 84139 GND SIG 03142 E pio ee CXA2101AQ Sh VCC SIG HP IN R3144 24167 SELCR IN X 24168 SELCB IN SCP IN H 4109 SELY IN VCC OUT SELY OUT R G B HS OUT SELCB OUT VS OUT 8 SELOROUT MATRIX 5V SELH OUT CD SELV OUT pale C
69. MOTOR FAN DC SPEAKER 8 SWITCH THERMAL SWITCH THERMAL SWITCH PUSH 2 2 2 CORD ID CONNECTOR CORD ID CONNECTOR FN901 FN902 FN903 FN904 FN905 FN906 AV BOARD 610 299 7330 ASSY PWB AV MK8A 1AA0B10C3850A SP901 sw902 swo04 WK8A 68A WK8E 48E TRANSISTOR WK8G 28D KEY BOARD 645 053 2566 CORD ID CONNECTOR 610 292 5609 ASSY PWB KEY SW MS6A 1AA0B10C34000 CAPACITOR 6801 C6802 6803 RESISTOR R6801 R6802 R6804 R6806 R6807 R6808 CERAMIC CERAMIC CERAMIC MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 0 10 2 0 10 Z 0 10 25V 25V 25V 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Q011 014 4509 014 4608 015 8704 015 8902 163 1602 163 1701 014 4509 014 4608 015 8704 015 8902 163 1602 163 1701 014 4509 014 4608 015 8704 015 8902 163 1602 163 1701 014 4509 014 4608 015 8704 25 2412 T146 25 2412 T146 2SC2812 L6 TB 25 28612 7 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 2SC2812 L6 TB ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key No Part No Description 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014
70. MT GLAZE R5298 MT GLAZE MT GLAZE 5 R534 MT GLAZE MT GLAZE R537 MT GLAZE MT GLAZE R551 MT GLAZE MT GLAZE R553 MT GLAZE MT GLAZE 5 R554 MT GLAZE MT GLAZE R564 MT GLAZE MT GLAZE R567 MT GLAZE MT GLAZE R581 MT GLAZE MT GLAZE R583 MT GLAZE MT GLAZE R584 MT GLAZE MT GLAZE 5 R6102 MT GLAZE MT GLAZE 5 R6104 MT GLAZE MT GLAZE R6106 MT GLAZE MT GLAZE R6122 MT GLAZE MT GLAZE R6123 MT GLAZE MT GLAZE R6126 MT GLAZE MT GLAZE R6127 MT GLAZE MT GLAZE R6128 MT GLAZE MT GLAZE R6129 MT GLAZE MT GLAZE R6130 MT GLAZE MT GLAZE R6131 MT GLAZE MT GLAZE R6133 MT GLAZE MT GLAZE R6136 MT GLAZE MT GLAZE 5 R6137 MT GLAZE MT GLAZE R6138 MT GLAZE MT GLAZE R6142 MT GLAZE MT GLAZE R6143 MT GLAZE MT GLAZE R6148 MT GLAZE MT GLAZE R6149 MT GLAZE MT GLAZE R6151 MT GLAZE MT GLAZE R6153 MT GLAZE MT GLAZE R6156 MT GLAZE MT GLAZE 6157 MT GLAZE MT GLAZE R6171 MT GLAZE MT GLAZE R6172 MT GLAZE MT GLAZE R6173 MT GLAZE MT GLAZE R6174 MT GLAZE MT GLAZE R6176 MT GLAZE MT GLAZE R6177 MT GLAZE MT GLAZE R6178 MT GLAZE MT GLAZE R6179 MT GLAZE MT GLAZE R6183 MT GLAZE MT GLAZE R6184 MT GLAZE MT GLAZE R6187 MT GLAZE MT GLAZE R6188 MT GLAZE MT GLAZE R6189 MT GLAZE MT GLAZE R6201 MT GLAZE MT GLAZE R6206 MT GLAZE MT GLAZE R6207 MT GLAZE MT GLAZE R6208 MT GLAZE MT GLAZE R6211 MT GLAZE MT GLAZE R6221 MT GLAZE MT GLAZE R6231 MT GLAZE MT GLAZE R6232 MT GLAZE MT GLAZE R6237 MT GLAZE MT GLAZE R6241 MT GLAZE MT GLAZE R6242 MT GLAZE MT GLA
71. UDZS TE 175 1B R67D MT GLAZE 7 DIODE 0025 18 17 ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description AD UDZ9S3 6B TE 17 ZENER DIODE UDZ TE 173 6B INTEGRATED CIRCUIT 12061 409 483 CAPACITOR PLC SU33 611 D5501 ZD UDZS TE 176 8B C612 ZENER DIODE UDZ6 8B TE 17 C615 ZD UDZS TE 176 8B C617 ELECT ZENER DIODE UDZ6 8B TE 17 C618 MT POLYEST C62A CERAMIC SFPL 52V C62B CERAMIC DIODE UDZ12B TE 17 C62C CERAMIC SC311 06 C62D CERAMIC 280511 40 25 62 CERAMIC 155355 17 62 2306 621 CERAMIC SCR S TPG PAN SWW 3X8 C621 CERAMIC HEAT SINK D MS6A C62K CERAMIC DIODE FMJ 23L SCR S TPG PAN SWW 3X8 DIODE SFPL 52V ZD UDZS TE 176 2B DIODE 155355 17 ZD UDZS TE 175 1B ZENER DIODE UDZ5 1B TE 17 DIODE 155355 17 DIODE RBO51L 40 TE25 ZD UDZS TE 175 1B ZENER DIODE UDZ5 1B TE 17 DIODE 155355 17 DIODE RBO51L 40 TE25 DIODE 015 DIODE DCB015 TB DIODE 155355 17 DIODE 155355 17 05551 407 222 5903 IC FA5332M CERAMIC CERAMIC MT POLYEST d D PHG PH DD D RESISTOR R61A 401 237 R61B 401 237 R61C 401 237 R61D 401 237 R61E 401 237 R61F 401 237 R613 402 088 R614 402 088 R615 401 242 R616 401 242 R617 401 259 R618 401 259 R619 401 259 R62A 401 105 R62B 401 105 R62C 401 105 MISCELLANEOUS R62D 401 105 PC641 407 223 421 4 4 R62E 401 113 MT GLAZE MT GLAZ
72. _ AG 1441040 81441046 i RAM_A7 TEMP SENS 25 A8 NE GOFZ 9 18 A10 RAM 11 R2893 R2892 1871 TC74LCX244FT GZ0C 1871 Q0 c J10QY400G 6 T a 801 82 LAMP_BST_SW 2 8 19 SYSSW TURBO TURBO ZOOM ZOOM SDATA1 3 18 M LAMP_BST_SW1 5 5 K8S 6 0 FOCUS gt FOCUS_ 1166 1 1KC 4 1 1801 28 34 EDIDEN 4 r 17 SDATA e LAMP_BST_SW1 1871 18 85 11 FAN DRIVE lt 121801 5 SCLK1 5 16 EDIDEN1 85 13 0 0 gt P_FAIL 801 48 DES 1 16GJ 1 100 FAN CONT 1 IROMURA CS 1 7 14 zi PWRDN mens ES TEN vm K8S 26 5 gt S 3 IBOMUBA US TURBO_CS1 9 12 vm wa 0660 21876 oo A 19 21 017 TURBO_CS gt 155355 12 2 12 T 2 1 2178 p LL 11260 124v USB_VBUS KON J10EG030G G 12V2 9 op 3 6631 R6622 CO 1633 6621 1 BAQ P E2 R6623 16J33 L78MO9T TR d E o Ai i ee T 1861_4 ee 9 7 i 3 C6631 6632 C6633 0684 0 06621 C6622 C6623 54 14963 16 1000 25KZ B 3EM220WM 25KZ 16 1000 25KZ 16 1000 25 2 AGEMIO0F1 01 6 2 01 16EM100F1 07 16EM100F1 07 GOFZ GOFZ K8R JI0EP100G Gem T mi L6601 GND G L2A73R3MG 2 C6601 gt C6602 R6616 05
73. be made by exactly the same parts SERVICE PERSONNEL WARNING Eye damage 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 DO NOT ATTEMPT TO SERVICING THE CAUTION LASER STRAHLING REMOTE CO NTROL UNIT UNIT LASER RADIATION NICHT IN DEN STRAHL BLICKEN LASER KLASSE 2 euo Laser Beam may be leaked out when disassemble WAVE LENGTH 650 20nm ETC 60825 1 Am 1 1997 CLASS II LASER PRODUCT MAX OUTPUT AWD 1 the Unit As the Laser used this Remote This product is complied with 21 CFR WAVE LENGTH 8 650420nm trol unit is harmful to the eyes part 1040 10 3 Specifications Projector Dimensions W x H x D 13 11 x 3 52 x 9 96 833mm x 89 5mm x 253mm Net Weight 9 3 Ibs 4 2 kg PLC SU32 9 8 Ibs 4 4 kg PLC SU33 LCD Panel System Multi media Projector 0 9 TFT Active Matrix type 3 panels 800 x 600 dots Number of Pixels 1 440 000 800 x 6
74. cables of LCD panels on the main board Note Do not disconnect connectors 85 on the main board because the projector can not turn on due to operate the power failure protection Contrast adjustment Before Adjustment Input a 100 of black raster signal R G B CONTRAST ADJUSTMENT 1 Loosen a screw A Fig 1 1 1 2 on the polarized glass mounting base which you intend to adjust A 7 2 Turn the polarized glass mounting base as shown in Fig 1 1 to obtain the darkest brightness on the screen WA 3 Tighten the screw A to fix the polarized glass mounting base Polarized glass Repeat steps 1 to 3 for remaining polarized glasses mounting base Fig 1 1 _ O ee EE ees el 1 a 111 Main Board t R Polarized Glass Mounting Base CO Ge 22 og 9 0 03 G Polarized Glass Mounting Base Fig 1 2 21 Adjustments Condenser Lens adjustment 1 Turn the projector on by a state of without FPC cables 2 Project only green light on the screen 3 Adjust the adjustment base of condenser lens assy to make color uniformity in green 1 If the shading appears on the left or right of the screen as shown in Fig 2 1 loosen 2 screws A with the 2 0mm hex driv er and adjust the slot B to make color uniformity in green by using a slot screwdriver 2 If the shading appears
75. no 2 item no 4 and change data value to adjust waveform a to be minimum ampli tude B GAIN ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 2 item no 5 and change data value to adjust waveform a to be minimum ampli tude ZEN White Level Common Center adjustment 1 Receive the 1 dot black amp white pattern computer sig nal 2 Set to COMPUTER mode 3 Enter the service mode G COMMON CENTER ADJUSTMENT 4 Project only green light component to the screen 5 Select group no 3 item no 8 and change data value to obtain the minimum flicker on the screen B COMMON CENTER ADJUSTMENT 6 Project only blue light component to the screen 7 Select group no 3 item no 9 and change data value to obtain the minimum flicker on the screen R COMMON CENTER ADJUSTMENT 8 Project only red light component to the screen 9 Select group no 3 item no 10 and change data value to obtain the minimum flicker on the screen 29 Gamma Shift adjustment PC GAMMA OFF ADJUSTMENT 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode select group no 2 item no 6 and change data value to reproduce the prop er gray scale picture on the screen AV GAMMA OFF ADJUSTMENT 4 Receive the 16 step gray scal
76. 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 malfunction 46 Block Diagrams AD8183ARU AD8185ARU Selector 1 5241 5211 gt 6 6287 lt Motor Drive 5501 5551 gt DRIVER 1 ge ah OUT LOGIC 47 IC Block Diagrams BA7078AF Selector 6241 gt C HSYNC IN 2 VIDEO IN VSYNC IN 5 Ln lamp pulse Gen CXA2101AQ RGB Matrix 4101 gt 61 CR OFF SD 2 SET2 SUB BRIGHT ABL TH LRGB 2 LEV PABL LEV INT SELIN SW HUE COLOR R Y R G Y R SUB HUE AGING2 R Y B G Y B 6 2 2 2 EXISTENCE DISTINCTION INTELLINGENT SYNC SEP TG HSEP SEL HS MASK H WIDTH HO FIX SYNC RANK 1 HV input by H 8 V 2 CS input by 3 sync on Y or GREEN input by 3 6 CKD20640 lt Digital Comb Filter IC2101 gt IC Block Diagrams INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT INV LEVEL SHIFT _ INV LEVEL SHIFT A LEVEL SHIFT qu INV LEVEL SHIFT T LEVEL SHIFT INV LEVEL SHIFT INV LEVEL SHIFT INV LEVE
77. should be required to perform the re adjustments following to the Electrical Adjustments In this case the lamp replace counter can be kept the value as before Electrical Adjustments e 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 per formance and product safety Adjustment Condition Input signal Video signal 1 0Vp p 75Q terminated 16 steps gray scale Composite video signal Computer signal 0 7Vp p 75 terminated 16 steps gray scale pattern SVGA Picture control mode STANDARD 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 Fan Voltage adjustment After replacing the Power Board PF C Board readjust 1 Enter the service mode and select group no 11 and the Output voltage adjustment as follows item no 0 Set data value to 1 2 Connect a digital voltmeter to test point TP12V1 1 Connect a digital voltmeter to pins 1 and 3 of and chassis ground Select item no 1 and change K6D data value to adjust voltage to be 7 5 0 1V 2 Adjust the voltage by using VR611 as following 3 Connec
78. switching signal at pin 22 of 15241 and pins 10 and 11 of IC6261 AV Low PC High 2 No picture from Computer source Analog Check RGB signals at pins 35 36 37 38 and 39 40 of K10V on the DVI Board and on the Main Board Check Sync signals H IN V at pins 5 6 and 3 4 of K10W on the DVI Board and K3W on the Main Board Check RGB signals at pins 1 3 and 5 of IC5211 Check RGB signals at pins 12 10 and 8 of IC5241 Check Sync signals at pins 13 and 11 of IC6241 Check Sync signals at pins 1 and 13 of IC6261 Check AV PC switching signal at pin 22 of 5241 and pins 10 and 11 of IC6261 AV Low PC High 97 Troubleshootin NIMS 0 H uj luasuoduog dallil4 24 ona diagrams z TWLIDSIG MS ONAS E TU 9 2 o MS XNV18 1912201 D o 56 LOLTOI LOLLOI gt ONDINV18 LOLEDI ONASA AV H3 1H3ANI 599 10193 9 EEN TANVd TA ogunt 91 SEN kan B 11 g TEM D d AO v a 18913 quvoa AV 699 499 MS ONAS DNAS EEN Em 172921 Od AV 172991 103109 162521 13540 NU ____ 9 104109 ve vs WILSAS 259 190 T3NVd mI 165621 H31H3ANOO 18201 171921
79. 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 Service Parts No 645 051 2308 LCD Panel Prism Ass y removal Note a AL _ Do not replace the LCD 1 Remove the cabinet top and main board following to panel separately otherwise Mechanical Disassemblies it can not obtain proper pic 2 Remove 4 screws by using the 2 0 mm hex driver and take the LCD Panel Prism ass y off upward from the LCD Panel Prism optical unit 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 below procedure Mounting Procedure 1 Loosen 4 screws the LCD Panel Prism 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 Omm 0 8mm to obtain the proper focus Confirm the focus at TELE and WIDE zoom 5 Tighten 4 screws to fix the LCD Panel Prism ass y LCD Panel Prism Ass y 19 Lamp Replacement WARNING For continued safety replace with a lamp assembly of the same type
80. 0 299 9426 A 610 299 9433 Description ASSY PWB KEY SW MS6A ASSY PWB AV MK8A ASSY PWB DVI MK8A ASSY PWB MAIN ML8A ASSY PWB TEMP ML8A 1 0 10 34000 1AA0B10C3850A 1AA0B10C3850B 1AA0B10C3930A 1AA0B10C3930B Key No R6809 R6811 R6812 R6816 R6817 R6818 R6819 R6821 R6822 Part No 105 4106 105 7909 105 7909 105 1600 105 6605 105 4601 105 4106 105 7909 105 7909 Description MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE ML8 SU3200 MJ8 SU3300 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W A 610 301 0939 610 301 0946 A 610 301 0953 A 610 301 0960 1AA0B10C4030A 1AA0B10C4030B 1AA0B10C4030C 1AA0B10C4030D ASSY PWB POWER MK8A ASSY PWB P F MK8A ASSY PWB LINE FILTER MK8A ASSY PWB R C MK8A R6831 R6832 R6833 R6834 DIODE D6801 D6802 D6803 D6804 6831 105 7909 105 7909 105 7909 105 7909 MT GLAZE MT GLAZE MT GLAZE MT GLAZE 1 16W 1 16W 1 16W 1 16W For model PLC SU33 A 610 292 5609 ASSY PWB KEY SW MS6A AA 610 299 7330 ASSY PWB AV MK8A A 610 299 7347 ASSY PWB DVI MK8A 610 299 9426 ASSY PWB MAIN ML8A 610 299 9433 ASSY PWB TEMP ML8A 610 301 0892 ASSY PWB POWER MH8A 610 301 0946 ASSY PWB P F MK8A 610 301 0953 ASSY PWB LINE FILTER MK8A 610 301 0960 ASSY PWB R C MK8A 407 407 407 407 407 407 407 407 407 179 0501 179 0501 179 0501 179 0501 209 7401 209 7500 203 7803 203 79
81. 00 x 3 panels Color System 6 color system PAL SECAM NTSC 5 4 43 PAL M and PAL N High Definition TV Slgnals 480i 480p 575i 575p 720p 10351 and 10801 Scanning Frequency H sync 15 80kHz V sync 50 100Hz Projection Image Size diagonal Adjustable from 31 to 300 PLC SU32 Adjustable from 34 to 300 PLC SU33 800 TV lines F 1 7 2 0 lens with f 37 4mm 48 3mm with motor zoom and focus PLC SUS2 F 1 9 2 1 lens with f 21 3mm 25 6mm with motor zoom and focus PLC SUS3 5 3 40 0 1 6m 12 2m PLC SU32 3 0 22 6 0 9m 6 9m PLC SU33 200watts RCA Type x 3 Video Y Cb Pb Cr Pr and Mini DIN 4 pin x 1 S Video RCA Type x 2 Terminal Digital Analog VGA HDB15 Terminal 1 Mini Jack stereo Mini DIN 8 pin x 1 USB Series B receptance x 1 RCA Type x 2 Internal Audio Amp 1 0watt RMS monaural Panel Resolution Horizontal Resolution Projection Lens Throw Distance Projection Lamp Video Input Jacks Audio Input Jacks Computer Input Terminal Monitor Output Terminal Computer Audio Input Jack Control Port Connector USB Connector Audio Output Jacks Built in Speaker 1 speaker 1 18 x 1 57 30mm 40mm 0 to 15 6 Feet Adjustment Voltage and AC 100 120V 3 6A Max Ampere 50 60Hz The U S A and Canada AC 200 240V 1 8A Max Ampere 50 60Hz Continental Europe and the U K Operating Temperature 41 F 95 F 5 35 C Storag
82. 000U 25 2412 T146 5 C661 ELECT 1000U 25 2812 6 671 0 220 25 2812 17 672 CERAMIC 0 20 2SC2812N L6 TBO C674 CERAMIC 4700P 2SC2812N L7 TBO C676 ELECT 470U 2SB1204 S TL 681 CERAMIC 0 22U 2581204 682 CERAMIC 0 1U 25 2412 146 684 4700P 25 2412 146 5 686 4700 25 2812 16 697 CERAMIC 0 10 25 2812 7 691 10000 PPH SG PPH SS GPP SS SP SP PPH D PPS SG SPD P ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key No Part No Description C692 403 206 9004 ELECT 1000U M R67E 401 MT GLAZE C693 403 206 9004 ELECT 1000U M ROTE 401 MT GLAZE C694 403 206 9004 ELECT 1000U M 5 R67G 401 MT GLAZE C695 403 280 0805 ELECT 3300 M R67H 401 MT GLAZE R671 401 MT GLAZE R67K 401 MT GLAZE R5501 MT GLAZE R67P 401 MT GLAZE R5502 MT GLAZE R670Q 401 MT GLAZE R670 401 MT GLAZE R5504 MT GLAZE R671 401 MT GLAZE 5505 MT GLAZE R674 401 MT GLAZE R5506 MT GLAZE B amp B 401 MT GLAZE R5551 MT GLAZE 1K RETE 401 MT GLAZE R5552 MT GLAZE 1K R555 MT GLAZE 470 25554 MT GLAZE 0 000 E R679 401 MT GLAZE BEER MT GLAZE 4 7 R5556 MT GLAZE 4 7 SEN dee Ge Dee R68B 401 MT GLAZE NG EC So R68C 401 MT GLAZE R68D 401 MT GLAZE R63D MT GLAZE 68K R68E 401 MT GLAZE R63E MT GLAZE 68K 8533 FUSIBLE RES 22 Ge e R68G 401 MT G
83. 01 397 442 501 501 301 506 339 409 349 400 506 404 337 337 Description 2SC2812 L6 TB 2SC2812 L7 TB 25C2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 25A1203 Y TE12L 25 2412 T146 25 2412 146 5 2SC2812 L6 TB 2SC2812 L7 TB Z5C2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 25 2412 T146 R 25 2412 T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 536 25 536 25 2412 T146 25 2412 146 5 2SC2812 L6 TB 2SC2812 L7 TB 25C2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 20C2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R TB1274AF BAO5FP E2 MM1031XM 24LC16BT SN T TCTS32FU TESSL IS61LV6416 15T MBM29LV800TA90CO033 ICS512MT ICS512MT TOC7TS32FU TESBL M62392FP 24LC16BT SN T IS61LV256 12T TC7W241FU TE12L TC7W53FU TE12L 62392 62320 TC74LCX14FT HD74LVC14T ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 101871 410 TC74LCX244FT IC8061 TC74VCX16244FT IC1881 410 HD74HCT244TV IC8071 TC74VCX16244FT 410 SN74HCT244 PWR IC8081 TC74VCX541FT 10201 409 AD9888KS 100 8101 MC14053BF 1 2101 409 CXD2064Q TC4053BF TP1 4
84. 02 203 7803 ZENER DIODE 0026 ZENER DIODE 0026 ZENER DIODE UDZ6 2B TE 17 ZENER DIODE UDZ6 2B TE 17 LED 5 210 86 LED SML 210YT T86 L LED SML 210LT T86 M LED SML 210MT 86 LED SML 210LT 86 2B TE 17 1AA0B10C34000 pou 1AA0B10C3850A 1 0 10 3850 1AA0B10C3930A 1AA0B10C3930B 1AA0B10C403AA 1AA0B10C4030B 1AA0B10C4030C 1AA0B10C4030D D6832 06833 06834 MISCELLANEOUS SW6801 645 SW6802 645 SW6803 645 SW6804 645 SW6805 645 SW6806 645 SW6807 645 SW6808 645 SW6809 645 SW6810 645 SW6812 645 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 026 2791 1 1 1 1P 1TX1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1P 1TX1 1 1 1 1 1 1 SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH OUT OF CIRCUIT BOARDS A LF901 645 038 8088 LP900 610 293 2751 L901 645 044 6207 L902 645 044 6207 L903 645 003 3834 MISCELLANEOUS A901 645 645 645 645 645 645 645 645 645 645 645 645 645 UNIT NOISE FILTER COMPL OPTICAL LAMP MS6A CORE FERRITE CORE FERRITE CORE FERRITE 047 047 052 052 052 052 052 030 026 1346 6211 8774 9160 9160 5377 0754 6150 5457 048 3158 024 8986 050 2545 048 2410 UNIT BALLAST MOTOR FAN DC MOTOR FAN DC MOTOR FAN DC MOTOR FAN DC MOTOR FAN DC
85. 09 M62392FP 24LCO4BT SN IC2181 409 M62320FP IC841 MN13821 H TX IC251 410 TC7W241FU TE12L IC9801 Mendes 102574 409 M62393FP ML60851DTB 2881 409 1 76 5 ro304 409 pW365 10U CAPACITOR 3101 409 14053 C1101 403 ELECT 409 4053 1 1102 403 CERAMIC 163121 409 AD8057ART C1103 403 ELECT 3131 409 8057 C1104 403 CERAMIC 3141 409 8057 1105 403 ELECT 1 1 amp 1 409 TC7WT125FU TE12L 612715 403 CERAMIC 409 TC4W53FU TE12L C1107 403 ELECT 185591 409 L3E01031F0A 1108 403 CERAMIC 103553 409 LM7171AIMX clit 403 ELECT 409 LM7171BIMX C1111 403 CERAMIC 183561 409 L3E01031F0A ene 403 CERAMIC 103581 409 LT1206CS8 crt 403 CERAMIC 3801 409 HIN232CB C1114 403 CERAMIC 409 SP232ACT C1115 403 CERAMIC 3821 410 7000 151020 403 CERAMIC 103831 409 TC7SETOOFU TE85L 403 CERAMIC IC3841 410 TWM7000 162020 403 CERAMIC 410 7000 162020 5220 403 10401 409 QL3E07050 KOA 403 CERAMIC 1 4101 409 2101 1121 403 IC4186 409 TC7WT125FU TE12L 2422 403 CERAMIC IC501 409 L3E06070D0A 1123 403 CERAMIC 5211 409 AD8185ARU 1124 403 ELECT 5241 409 AD8183ARU C1126 403 CERAMIC 5251 409 LT1260CS 1127 403 165261 410 SN74AHCT1G14DBVR racic 403 CERAMIC 5271 409 8057 1129 403 CERAMIC 5281 409 AD8057ART C1131 403 CERAMIC 5291 409 AD8057ART C1132 403 ELECT 10531 409
86. 1 Ki0T 7 8 200 10 SW7011 1 R7 1 kan 12 14 25K70 1 K10T 15 16 N P U E 18 TC V_OUT KtoT 19 a 20 1 7021 2 24 2 3 K10C J11400300 3 9 GM RXD 11051 me 2566 RAD K10T 29 30 9 Ge D1051 01052 bes Ki0T 31 32 NP keamanan m UDZ20BG UDZ20BG Ge Em 34 Gem DU PS el 007 ZN 1429 GJ A Sami D1053 74 M cu 36 6 28 ie 2 4 5 34 5 DEA UDZ20BG L1053 TXD KAOT 37 38 GZ0C 7031 1 SERIAL 9 D1054 POOR 40 116 e RTSICTS UDZ20BG 11054 Ge MOUSE SELI 42 ING 100C IN G o m E 7 PORT UDZ2086 E Danse ew 100 o 129 KAN iic we a UDZ20BG PASET 48 1086 1150 670 MOUSE SELO En es 50 Se 1168 7071 TC U G 51 52 IN B x pent 100 IN B DZ20B HT 54 D3053 wa PRY PRRI C 01059 CK 002 4S 750 756 3065 2 UDZ20BG 4 6 28 3060 me 1 16 R7071 DRR ed 9200 16 3 156 75 ic 116 GN cuin SC 5VS den RC2811 En 10 lt NAN 1079 3 ei C2813 lt IN_H r 4 100 GZ0 240p A 470 02812 777 4 GOBY 0076 28 03071 Bd gt T mo 2811 2812 02811 Wap ea 2 DO 2 gm r 4 100 0 RESET_SW 0372 0 SW1061 128 ISS 510 5110 R1081 og GZ0 CPU RESET c C1 061 lt K700G GND_21 GND_23 GND 25 be
87. 1 R1023 MT GLAZE MT GLAZE 000 000 ZA ZA 1 16W 1 16W ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE FILTER EMI 200MHZ FILTER EMI 200MHZ FILTER EMI 200MHZ FILTER EMI 200MHZ FILTER EMI 200MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI
88. 10U K ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key No Part No Description INDUCTOR 33U K MISCELLANEOUS INDUCTOR 3 3U X1101 645 OSC CRYSTAL 16 200MHZ INDUCTOR 3 3U X1351 645 OSC CRYSTAL 26 000MHZ INDUCTOR 3 3U X1361 645 OSC CRYSTAL 24 000MHZ INDUCTOR 3 3U X3821 645 OSC CERAMIC 8 00MHZ INDUCTOR 3 3U 645 OSC CERAMIC 8 00MHZ MT GLAZE O JA 1 8W X3841 645 OSC CERAMIC 8 00MHZ INDUCTOR 3 3U 645 OSC CERAMIC 8 00MHZ INDUCTOR 3 3U X6171 645 OSC CERAMIC 503 0KHZ MT GLAZE 0 000 ZA 1 8W X851 645 OSC CRYSTAL 12 288MHZ INDUCTOR 3 3U X9811 645 OSC CRYSTAL 48MHZ INDUCTOR 3 3U INDUCTOR 3 3U INDUCTOR 3 3U INDUCTOR 3 3U INDUCTOR 3 3U INDUCTOR 2 2U INDUCTOR 2 2U INDUCTOR 2 2U INDUCTOR 2 2U INDUCTOR 2 2U INDUCTOR 2 2U TEMP BOARD 610 299 9433 ASSY PWB TEMP ML8A 1AA0B10C3930B INTEGRATED CIRCUIT IC4881 409 481 IC LM76CHMX 5 CAPACITOR 155355 17 4881 TA SOLID 155355 17 4882 CERAMIC DIODE UDZ6 2B TE 17 C4883 CERAMIC DIODE UDZ6 2B TE 17 C4884 CERAMIC DIODE UDZ12B TE 17 RESISTOR DIODE UDZ12B TE 17 R4881 MT GLAZE 10 JA 1 16W DIODE UDZ12B TE 17 RA882 MT GLAZE 10 JA 1 16W DIODE 00212 17 R4884 MT GLAZE 10K JA 1 16W DIODE UDZ12B TE 17 DIODE UDZ12B TE 17 DIODE UDZ12B TE 17 158355 17 POWER BOARD 188355 17 188355 17 PLC SU32 188355 17 188355 17 188355 17 CS Ss 5 SSS 0 Ss SSS OSs Ss 610 301 0939 ASSY PWB POWER MK8A 188355
89. 12B TE 17 CERAMIC D2001 407 DIODE UDZ6 2B TE 17 Gier ELECT D2002 407 DIODE UDZ6 2B TE 17 ae CERAMIC D2003 407 DIODE UDZ6 2B TE 17 ELECT D2004 407 DIODE UDZ6 2B TE 17 ELECT D2005 407 DIODE UDZ6 2B TE 17 27077 CERAMIC D2006 407 DIODE UDZ6 2B TE 17 emori ELECT D2021 407 DIODE UDZ6 2B TE 17 OTOSI CERAMIC D2022 407 DIODE UDZ6 2B TE 17 E ELECT D2023 407 DIODE UDZ6 2B TE 17 ELECT D2024 407 DIODE UDZ6 2B TE 17 CERAMIC D2025 407 DIODE UDZ12B TE 17 21 ELECT D2041 407 DIODE UDZ12B TE 17 2042 407 DIODE UDZ12B TE 17 CERAMIC D2043 407 DIODE UDZ12B TE 17 D2044 407 DIODE UDZ12B TE 17 RESISTOR D2051 407 DIODE UDZ12B TE 17 R1086 MT GLAZE D2052 407 DIODE UDZ12B TE 17 R1088 MT GLAZE D2053 407 DIODE UDZ12B TE 17 R3051 MT GLAZE D2054 407 DIODE UDZ12B TE 17 R3052 MT GLAZE D2811 407 DIODE UDZ6 2B TE 17 R3053 MT GLAZE D2812 407 DIODE UDZ6 2B TE 17 R3054 MT GLAZE D5081 407 1S6355 TE 17 R3055 MI GLAZE D5082 407 155355 17 R3056 MT GLAZE R3057 MT GLAZE MISCELLANEOUS R3058 MT GLAZE K10A 645 SOCKET D SUB 15P R3059 MT GLAZE K10B 645 JACK PHONE D8 0 R3060 MT GLAZE KLOC 645 SOCKET DIN 8P R3061 MT GLAZE K10D 645 SOCKET USB 4P R3062 MT GLAZE 20 645 JACK RCA 3 R3063 MT GLAZE K20B 645 SOCKET DIN 4P R3064 MT GLAZE K20C 645 JACK RCA 2 R3065 K20D 645 JACK RCA 2 23066 MT GLAZE SW1061 645 SWITCH PUSH 1P 1TX1 R3067 MT GLAZE R3068 MT GLAZE NN Pa e e bt ee e NS NN BI OB SEN SEN
90. 21 d C2022 R2028 R2030 002628 00762 1 00 S V d 107 1006 16EM10F1 K20p 5 YNIDEO 54 J11B2990N INPUT 12001 12004 K20A 1 X F34EA107G C51 31 R2002 R2004 Wel 10KK C SWN YNIDEO Bel 1 166 1 166 NI K Gz0c GC CN 02001 02002 12009 62001 R200 Rao 0026 28 002628 12005 20 3 v 756 F34EA107G ge d 75 UDZ6 2B UDZ6 2B 12006 va el e F34EA107G K20A_7 Cr Pr E Ki Chr mos i C2003 1166 1166 22 75 156 K20A J12B2761N IC5161 TC7SETOOFU TE85L A6 1 ML8A 02 2 6 schematic Diagrams PLC SU32 SU33 0 Kay JiMD400G JiOML400G KtoV 39 2 Kav 39 NIR NG Kim 37 K3V_37 IN B vm 35 35 m RX2 um 29 29 2 2 RX2 u E RX1 23 a Ka 23 RX1 1 BEY 1 17 K3V_17 RX0 K10V_15 K3V 15 RX0 RXC KtV 11 Kay 11 RXC Km 9 19 Kav 9 RXC a DDC_CLK vm aus DDC_CLK DDC_DATA ws BE DDC DATA a E 7051 1 Kal PQ070XZ1HZPP fion ep 5 z 5 8 2 2 8 8 8 8 8 8 8 8 G 3 5 K3W 35 K3W_31 63 5 29 2 S RB8014 RBg013 ILE 2 RB8011 BANG GET SAN OO om m B 1a PH 2 Bee
91. 2G and K10U and K3U TP52B Check C signals at test points TP11SC and TP11SY Check RGB signals at test points TP201R TP5201G and Check Y C signals at pins 43 and 44 of IC1101 TP201B Component Input Check HSYNC signal at test point TP205 Check component signals at pins 49 50 Pb 51 52 Pr Check Sync signals at test points at TP62H and TP62V of K10U and K3U Check component signals Y Pr Pb at test points 5 No picture from all of sources TP11CV TP11PB and TP11PR Check RGB S amp H signals at test points TP25B1 TP25G1 All of video signals and 25 1 Check component signals Y Cr Cb at pins 21 22 and Check NRS signals at test points TP3551 and TP3581 23 of IC1101 Check power supply circuit 15 5V and 15VL and peripher Check component signals Y Cr Cb at pins 67 68 and al circuit 69 of IC4101 Check ICs 1 501 IC531 IC561 IC3561 801 Check component signals Y Pr Pb at pins 73 74 and IC401and peripheral circuits 75 4101 Check Sync signals AV_HSYNC AV_VSYNC at pins 4 and 9 of IC1101 SIGNAL K10W K3W SIGNAL K10U K3U Check Sync signals AV HSYNC AV_VSYNC at pins 65 and 66 of IC4101 H Sync Check RGB signals at pin 35 37 and 39 of IC4101 K10V K3V Check RGB signals at pins 14 4 and 15 of IC3101 B Check blanking signal at pin 9 10 11 of IC3101 G H Check RGB signals at pins 1 and 5 of IC5241 Check Sync signals AV HSYNC AV VSYNO at pins 2 and 12 of IC6261 Check AV PC
92. 3161 22222 X 25K70 1 Ee _ OF kare e Le H 4 amO GBLKSPL 09 3 S 5 amp amp R418 4 8418 1160 84182 116 SCPSW 1006 11604 GZ0C 4 220 AV VSYNC AV_VSYNC AV HSYNC AV_HSYNC 1 6121 TC74HC123AF TP1 5KZ Sir 116 1553 70 VS OUT 0 5 0V 96121 86122 T 4 HV R6138 Wo KC R6128 1166 K R6127 MCOAST 11664 R6126 100 06126 BLANK SW Sr C6126 HS_OUT H V BLANKING 9 10 11 Al 12 13 44 15 16 A7 schematic Diagrams PLC SU32 SU33 Page Left VIDEO_R VIDEO_R VIDEO VIDEO_B VIDEO B B CG1 CG2 SW E CG AV RGB SW wo uM 5211 mm IC5241 5 5 AD8183ARU 258 2 6 ai 4WM NG AV L C5274 R5248 10KZ a 6 100 HE DCH Wrz WM F1 E AL TP52R m INH TP52R 19 R OUT 1 IN V T a 1640G 1 8GZ000 7 7 R52 25KZ 6 3 25KZ 6 w 85201 1 168Z0C 5202 1 16GZ0C 5203 1 16GZ0C J10ML540G N OUT R OUT_R N OUT_G E R_CLMP N OUT_B OUT_R G B N OUT_H G_CLMP ADB CLK DATA RTS CTS TXD MOUSE_SELO MOUSE_SEL1 RIC B_CLMP V K3T_47 CPU_RESET 5VS USB_D USB_D USB_VBUS K3T_49 IC5261 SN74AHCT1G14DBVR
93. 47 E S S 1 1 2 E N Electrical Adjustments Test Points and Locations MAIN BOARD KE 115 52 TP62V TP11CV H TP25G1 TP11PB TP201G 8 TP25G2 E TP11PR B 201 H TP201R D TP3551 IC4101 5 205 K25R K25B ST 301 D E H DS TPDVS 401 K8P H 34 Troubleshooting NO Power The possible causes of No Power are listed below Please check following and refer to power supply and protection cir cuits diagram in the figure opposite 1 Stop the operation of power supply circuit due to detection of abnormality Detected the abnormality on the secondary power supply lines Power failure detection diodes detect an abnormal volt age on the power supply Check the shortage of second ary circuits ICs condensers etc Detected the operation stop of cooling fans Power failure detection diodes detect the fan operation stop Check Fans FN901 FN902 FN903 FN904 FN905 and FN906 Check fan s power supply lines and detection diodes and transistors D69A D69B D69C and Q69A Detected the abnormal temperature rise inside the projec tor Temperature sensor ICs detect abnormal temperature Check peripheral circuits and sensor ICs 1 4881 and 2881 Thermal switch TSW611 detects abnormal temperature Check peripher
94. 503 e 16EM 3 3V e lt _ Ss 8 e ge a 88 8 gt D o o 34 ERG 8558 5 E bb 4 C506 IC501 aws OMH 0 JEENE L3E06070D0A gt AVCC3 4 bee gene s oe 0507 55575552 688 82152153 2 AGND45 09 25KZ0 1 e C C gt 5 o SIS lt GQFZ B ele 5 8 S SC DB8 56 E als sle 49 0022 g Isle Gi S 228 888 fale s T ___ IR 11 21 1 BSEMB2ONM lt 2 6 220 1 C403 1502 21 __ 384 6 220 1 83 6 C404 ase 25KZ0 1 3 222222 DRAO 23 21 09 L aa 888888 DRA2 1 9 RIN2 1 69 RIN3 DRA4 RINA 5 uA RINS DRAG 09 RING C e 1 ib 40 1 CLXOUTG CLXOUTG DRA9 09 RINS DXOUTG DXOUTG RING ENBX4G 77 DGAO BER GINO ENBX3G 76 25K 20 1 301 DGA1 09 VDD2 Zeg Se 5 DGA2 GIN2 74 29 1 Se FI a Oy R442 1 16GJ33C CONVERTER DGA4 GIN ENBX2G T ES TES ENBX2G DGAS GINS ENBX1G 22 01 RID ENBX1G IC1401
95. 542 C6661 c 4 231 bw PSE 2 715 188385 188355 6 3EM220F1 8022 K 000006 R660 et 82 amp K8R_6 K8R 66 5 6VRH er c em 5 5 5VD 0 Gs 33V 5VD 25 mA 86661 GND 0 A 1 2 2 1160 2 li ays e C6642 C6643 C6644 6662 C6665 C663 6664 FT a 25 7 6 2 25KZ 25KZ 25KZ G3EM220WM 25KZ 01 G3EM20Fi 01 01 01 6 01 01 z 7 641 GOFZ GOFZ GOFZ T BA033FP E2 GND_2 GND 4 4 K 6651 066 57 1627 2 obs C6613 7706606 77067 06614 D yum 6 5 200 0097 T 9 7 1 Sa C6652 C6653 C6654 C6672 C6675 C6673 6674 25 7 EVEN 25KZ 25 7 25KZ G3EM220WM 25KZ 01 1 01 01 01 63 2 01 2 GQFZ GOFZ GQFZ GOFZ 1 ML8A 06 2 3 4 5 A 6 7 8 10 11 S 7 C801 C802 25 2 1 GQFZ C811 25KZ0 1 GQFZ USB_VBUS RIC schematic Diagrams PLC SU32 SU33 Page P10 Right D A 1831 62392 5 5 22 01831 6 3EM 1831 1 16GJ100C SCL1_5 R1832 1160100 SDA1 5 cu P AN CONT P R1833 1 16GZ0C SERVICE FAN CONT sie EDIDEN TURBO_ M E M O RY Se MUTE A
96. 83 645 049 7896 645 047 0226 ASSY PRISM PBS PRISM PBS ASSY LENS PROJECTION Model PLC SU32 Including Key No 52 a 645 047 6129 MOTOR LENS F Z DC 0 2W 645 051 1288 ASSY LENS PROJECTION Model PLC SU33 Including Key No 52 a 645 051 7525 MOTOR LENS 610 302 1621 ASSY LCD PNL PRISM ML8A Including Key No 53 a b and c 645 048 1161 POLARIZED GLASS OUT R 645 048 1178 POLARIZED GLASS OUT G 645 048 1185 POLARIZED GLASS OUT B 645 051 8898 LENS INTEGRATOR IN 645 051 7600 LENS INTEGRATOR IN 645 046 8049 LENS INTEGRATOR IN 645 056 4611 LENS INTEGRATOR OUT NC 645 046 8087 LENS CONDENSER IN 645 051 1318 LENS CONDENSER IN 645 046 8094 LENS CONDENSER OUT 645 051 1325 LENS CONDENSER OUT 645 046 8100 LENS CONDENSER 645 051 1332 LENS CONDENSER 645 046 8117 LENS CONDENSER 645 051 1349 LENS CONDENSER 645 046 8124 LENS RELAY IN 645 051 1356 LENS RELAY IN 645 046 8131 LENS RELAY OUT 645 051 1363 LENS RELAY OUT 645 050 2040 LENS CONDENSER 645 047 1797 MIRROR W COLD 645 047 1803 645 047 1810 645 046 8513 OPTICAL FILTER UV 645 048 1130 POLARIZED GLASS IN R 645 048 1147 POLARIZED GLASS IN G 645 048 1154 POLARIZED GLASS 645 047 1933 DICHROIC MIRROR 645 047 1940 DICHROIC MIRROR Optical Parts List AN 6 ix N LN A lt AW ING A Y 240 d S
97. C Input Reading change data value to adjust voltage to be 9 0 0 1V 230V 370V x2V 4 Select group no 11 and item no 0 and set data Or 120V 340V 2V value to 3 5 Connect a digital voltmeter to test point TP12V1 Caution and chassis ground Select item no 3 and change Be sure to connect the lamp when taking this adjust data value to adjust voltage to be 13 5 0 1V ment 6 Connect a digital voltmeter to test point TP12V2 and chassis ground Select item no 4 and change data value to adjust voltage to be 13 5 0 1V 26 Electrical Adjustments Pedestal adjustment 1 Receive the 16 step grey scale video signal 2 Set to VIDEO mode 3 Enter the service mode R PEDESTAL ADJUSTMENT 4 Connect an oscilloscope to test point TP201R and chassis ground 5 Select group no 3 item no 14 and change data value to adjust the pedestal level and black level to be the same level G PEDESTAL ADJUSTMENT 6 Connect an oscilloscope to test point 2016 and chassis ground 7 Select group no 3 item no 15 and change data value to adjust the pedestal level and black level to be the same level B PEDESTAL ADJUSTMENT 8 Connect an oscilloscope to test point TP201B and chassis ground 9 Select group no 3 item no 16 and change data value to adjust the pedestal level and black level to be the same
98. C6617 C6621 C6622 C6623 C6624 C6631 C6632 C6633 C6634 C6642 C6643 C6644 Part No Description ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC MT GLAZE TA SOLID TA SOLID CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT CERAMIC ELECT ELECT ELECT ELECT CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC 5 GN Bg BI bt ba SAN ba e X NS SN SEN SS SS SS SS SS bs bb DD DDR DS SG SEN SS 5 ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description C6652 CERAMIC C6653 ELECT ELECT C6654 CERAMIC C6662 CERAMIC C6663 ELECT ELECT C6664 CERAMIC C6665 CERAMIC C6672 CERAMIC C6673 ELECT ELECT C6674 CERAMIC C6675 CERAMIC C8001 C8002 CERAMIC C8003 C8004 CERAMIC C8005 C8006 CERAMIC C801 28014 C8012 CERAMIC C8013 CERAMIC C8014 CERAMIC C8016 CERAMIC C8017 CERAMIC CERAMIC C802 CERAMIC
99. CERAMIC 1U CERAMIC 1U CERAMIC 1U ELECT 479 CERAMIC 0 10 NP ELECT 479 CERAMIC 0 10 0 10 479 CERAMIC 0 10 0 10 0 10 100U ELECT 100U CERAMIC 0 10 0 10 CERAMIC 0 1U ELECT 470 0 10 479 CERAMIC 0 10 CERAMIC 0 10 0 10 CERAMIC 0 10 2200 2200 CERAMIC 0210 2200 2200 0 10 2200 ELECT 220U CERAMIC 0 10 1000 1000 D lU ELECT 100U ELECT 100U CERAMIC 0 10 1000 1000 0 10 3900P NP ELECT 10U CERAMIC 10 1U CERAMIC 1U CERAMIC 1U CERAMIC 54140 CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CE
100. D _____ 29 ZOOM Zoomm 0 Zoom 30 16 ZOM Zoom 31 PNAD __ RS22CDXD LO 32 2 18 2 Rx 82326 LL 33 19 5 2 FOCUS Focus LO L Focus 34 20 FOCUS Focus O Foos 35 PM TIOCBO A21 R C Remotecontrolsignalinput L active 36 PI2 TIOCCO TCLKA A22 USB RESET USBResetsigndouput O 37 PIS TIOCDO TCLKB A23 USB BRST USBBRST 00 38 SCIK LO 39 BLAST AC Lamp Ballast control signaal O 40 TXDSW TXDSW LO HPWManCPU _ 41 7 2 FANON OFF Fan Drive output LO 42 AVSS Les ADgoud J y O 48 97 PIXEL write 01 LPWwite O 44 POG BDAO TEMPDET LL Li Temperature abnormal 4b PAZ AN 2 Op onipt LL 5 6 46 6 y Notued LL LI 47 LAMPERR 1 H lampnmotlit 48 FAIL PowerFail Abnormalless than 2V 1 Abnormallessthat 1 _ Destination option pod Key Input3 A D Input 51 PAANI 2
101. DB2 C1407 iata s ae a e KIN e 10 06 085 AQ 013 086 05 DB7 012 DB8 ROMWE D4 089 ng 5252 11 RB1432 1431 RB1434 1433 RB1436 1435 Bez 1 2204 1 2204 1 2204 9 NC D3 4 1 422040 4 1 422040 f 1 422040 10 BY 010 lt mmm II 11 19 18 D2 olo olo olo 12 18 9 SIS SIS SIS 13 29 01 LL 25 7 25KZ M4 7 gt ba dl gt dle TF G M5 AG an 00 S 5 8 S Etat clo clo cle 0 1 16 A5 8 ROMOE rz 17 A4 51343 1341 18 1344 1 16GJ10KC 19 A2 24 e M J30B IC1341 om TP1342 MBM29LV800TA90 3 3 5 5VS 1445 1381 81382 Game M B1A40R04G NG 138 KOK 116 J11B2940G i E ED EL SPON i 1 A4 11 R1445 1 166200 11 1446 1 16070 e CL A7 SE Si 8 RB1443 Gr 10 1 408046 R1384 Gut MAI T p Rua R166 RIHAURO4 Pt 5 Ww BA Jul SS 8 MG R143 1 6GZ0C R1444 116GZ0C TP1382 15 17 A16 19 M i A18 RB1441 R1388 116920 R1389 1168206 ZA Lu qb o ey rn 885 ROMWE TP1384 RB1442 TP ROMOE Og a 015 211 R1441 1 16GZ0C D7 1442 11160200 gi
102. DGAG m 5T GIN HU 1166093 DGA7 H 8 GIN7 STSQOG 25 11 818000 d DIGITAL DGAB PT GIN8 STSQEG ep RU STSQEG E DGA9 GIN9 XFRG kr XFRG BRIGHTER 30 55 002 DIG ITAL 66 SCH E 9 2 DBAO 58 an CO LOR SHCLKG SHCLKG 4 68 H 8 GOUTO 8 1 _ UNIFORMITY amp GAMMA og ES 1 69 BINS 8001 DBA4 62 BINA GOUT3 neng 25KZ 11684 DBAS 9 VDD1 GOUTA CU AUS DBAG 2 BING GND ay 2 DBA7 65 BING VDD2 56 25201 es ae ah coke e Rw TIMING CONTROL ol E DBA9 H BINS GOUT6 Gem RIAM 68 53 8414 166 226 lt R433 1 166 33 T p533 R432 1 16GJ33C 818006 DXOUTR R534 55 Sie 1 16GZ0C 595 586885 00 E i 1 TT m Lo gle 8188 81818 50 AGND 8 8 86 8 8 8 Ae IC531 7 bb LLL L3E06070D0A vco Bier lt 0537 18 401 HH 25KZ0 1 Piste gt al I 8 TT m __ 384 e 0532 59 1 G 2 Umm Ga rz GQFZ GQFz R416 7 1 16GJ22C G 1 1581 BEA 2571 M62392FP 58 2571 SCH DEER 5v 5 0 R2571 p4 1 16GJ100C_OV A 2572 1166100 A eu lt oV SDA2 5 SDA2_5 3 SDA 2 18 RE
103. E MT GLAZE MT GLAZE MT GLAZE MT GLAZE RESISTER RESISTER MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 407 223 407 223 407 223 407 223 407 223 A pc642 PC643 P F BOARD TLP421F D4 GR TP4 PC TLP421F D4 GB TP4 TLP421F D4 GR TP4 PC TLP421F D4 GB TP4 TLP421F D4 GR TP4 610 301 0946 ASSY PWB P F MK8A 1AA0B10C4030B TRANSISTOR 0611 0621 25 2698 25 2412 146 25 2412 146 2SC2812 L6 TB 2SC2812 L7 TB 29C2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 2SA1037AK S T146 2SA1037K T146 R 2SA1037K T146 S 25 1179 6 25 1179 7 2SA1179N M6 TB 2SA1179N M7 TB R62 F 401 R62G 401 R62H 401 R621 401 R62J 401 401 R62M 401 62 401 R620 401 401 R620 401 R623 401 218 105 105 158 105 105 105 105 105 114 259 105 VARIABLE RESISTOR VR611 645 TRANSFORMER TSW611 645 645 TSW611B 411 COIL L611 DIODE DB611 D613 D614 D616 D617 D618 D619 002 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE VR SEMI 1K S SWITCH THERMAL THERMOSTATS S TPG BIN 3X10 INDUCTOR 6500 D10XB60 SFPB 54V FML G16S 155355 17 155355 17 155355 17 155355 17 ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description MISCELLANEOUS Mode
104. E4D4 X jPW365Resetouput O jhResetL 2 HL 41 Control Port Functions IIC Bus I O Expander IC 1851 Port Functions PinNo Function Acton vo 1 s Reset pen RER SCL CARDIN ____________ CARDH Di LVIEWERUnitexst O 02 SCD DVI Sync detection 7 03 TURBOLD HonLof ___ OUT VS GND D4 WARNNGLED LHontot 05 1 HonLoff O D6 READYLED konko ___ 12 OUT 13 14 15 cso _________ D1 D2 D3 D4 D5 7 16 6 Bus I O Expander 2181 Port Functions Function Acton 01000 1 S Open le SCL IC SCR tive 50 1 5 Composite NTSC4 43 PALO 7 vs GND ee 9 D 1 06 Componentsignaldetection Component VDD VV 14 52 JChpSelec2 Fixe 0 oo O 15 51 16 fesen IIC Bus DA Converter 1C1831 Port Functions PinNo Name Function ooo 1 R Reet ed h Me LL D A converter lower ref voltage Connect to l D A converter upper ref voltage CH7 CH12 Vcc 1 1 1 1 VrefU2 D A co
105. Econtrol 76 PWIX 10 77 PSIRXD PWS368RD 11 79 PSYTxDI SCLI SCL2 IICBus2SCL 10 80 PSA RXDI SDAO 521 Bus 1 SDA EEPROM DAC 1 VO Li active 81 P35 SCK1 SCLO IRQ5 SCL1 UC Bus 1 SCL EEPROM DAC 1 82 P36 BLASLSW Lampbalast400VONOFF o 83 MOIS VewerTD LH _____ 84 76 MCIRX ViewerRxD LL L acive 85 P75 IMOSSCK3 5014 450 o 86 PA TMOZMRES M RESET Manualreset_ LL L reet 87 P73IMOT CS7 PWINO PWS365datainutO 88 P72 IMOUCSO PWINI PW365 data LL JL 89 P71 TMRI23 TMCI23 CS5 EcoModeOpio LL 90 PZO TMRIOI TMCIO1 CS4 OPT_DVI DVI Option 0 1 LI 91 PGOIRO SDATA Serialldataoutput 10 92 PGI CS3 IRO7_ USBINTR USB interrupt signal input LL ______ 93 PG2 CS2 10552 SRAM Chip Select 10 ______ 94 51 CS1 USB Chip Select LH 95 4 50 50 Notused 0 96 PED SDA3 IC Bus 3SDA 1 97 PEDI 5023 J IlCBus3SCL 98 PEZD2 PW OUTO PW365 Data output0 0O J 99 PESOS PWOUT PW365 Data output 100 P
106. F_B 777777 PAN REF_G 1A6GJ1000 5 0V 8 2 569 E 5 0 82581 REF R zm VCOMG ry 07 15 2583 2 7V 1166 100 OV Ge Kee ov o a js R2576 11 166 MBAC OV T cue sov S esr S e L 6 CH 5 0v 2 5V 82582 82584 146GJ8 2KC 20 7 X 1160 532 B_CENT 0 3 9KC REF_G BIHATO04G 5v R552 B1A41004G C257 C2572 K KA H TRR GM 4 Sein Deen 6072 1168 KC D A D 11664 Sch Ger 4 R563 STSQER STSQOR R564 XFRR 1 16620 SHCLKR P L2A73R3MG 3 3 AGND2 561 21 L3E06070D0A VIDA S amp H 95 DHH Si lt GQFZ imm 56 9 06 20 L562 2 7 83 6 O1 O1 01 C G rz GQFZ R R R581 116GJ 68 a 562 REF_R 38 bus R583 1160 56 L 1 166J RB5 RIHA D A 1 ML8A 07 2 3 4 5 A 6 7 8 SCH_ML8A 13 5 5V 5 5V C566 25KZ0 1 GQFZ schematic Diagrams PLC SU32 SU33 Page P11 Right D3591 155355 P_FAIL Q3591 2SA1203Y 16EM10D N TE25BE J30B 1640G d 25 1 908 7 1 410046 TP25B 2 RB503 R1HA1004G R1A41004G G D A amp SAMPLE HOLD TE25GE J30B 1640G d TP25G1 J30B 7 4 16406 88531 Q R1HA1004G 1 410048 RB533 R1HA1004G R1A41004G H D A amp SAMPLE HOLD TE25RE J30B 1640G d TP25R1 J30B
107. GLAZE 5 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 5 MT GLAZE MT GLAZE 5 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE OO OO OO OO OO OO OO OO OO OO OO ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 7909 MT GLAZE R3127 MT GLAZE 7909 MT GLAZE 5 R313 MT GLAZE 7909 MT GLAZE R3131 MT GLAZE 0405 MT GLAZE R3 132 MT GLAZE 0405 MT GLAZE R3133 MT GLAZE 0504 MT GLAZE R3136 MT GLAZE 0504 MT GLAZE R3137 MT GLAZE 2003 MT GLAZE R314 MT GLAZE 4601 MT GLAZE R3141 MT GLAZE 4108 MT GLAZE R3142 MT GLAZE 7909 MT GLAZE R3143 MT GLAZE 0405 MT GLAZE R3146 MT GLAZE 5202 MT GLAZE R3147 MT GLAZE 5202 MT GLAZE R316 MT GLAZE 5202 MT GLAZE R3163 MT GLAZE 0603 MT GLAZE R3164 MT GLAZE 0603 MT GLAZE R3165 MT GLAZE 0603 MT GLAZE R3168 MT GLAZE 7909 MT GLAZE R3169 MT GLAZE 7909 MT GLAZE R317 MT GLAZE 7909 MT GLAZE R3171 MT GLAZE 7909 MT GLAZE R3172 MT GLAZE 0504 MT GLAZE R3173 MT GLAZE 0504 MT GLAZE R3174 MT GLAZE 2003 MT GLAZE R3176 MT GLAZE 5301 MT GLAZE R3177 MT GLAZE 0504 MT GLAZE R318 MT GLAZE 0504 MT GLAZE R3181 MT GLAZE 5301 MT GLAZE R3182 MT GLAZE 0504 M
108. H 4 BUS TRANCEVER ADDRESS 8 BITTOP 8 _ 8 BITTOP 1 8 SEGMENT SEGMENT SEGMENT SEGMENT R 2R R 2R R 2R R 2R SO OS SCL SDA 5 T c iii SS eS 48 eee a IC Block Diagrams TB1274AF Video Decoder 1101 gt 2 ADDRESS 42 TA1318N Detector 6171 gt 03 HD2 OUT Digital GND HD1 OUT SCL D SYNC2 IN Address SW VDi OUT 14 1 DACH INV INV SYNC SW SW Sw SEPA Sw VD2 OUT Q3 DAC3 24 DV1 OUT Sw 6 7 8 9 10 DAC2 5 2 i lt 5 3 H 4 VO2IN HDi4N 9 HD2 IN IC Block Diagrams FA7612CA lt PWC Controller IC65A 671 681 gt 58 ML8 SU3200 MJ8 SU3300 Electrical Parts List Product safety should be considered when a component replacement is made in any area of a projector Components indicated by a 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 6 Read Description in the parts list Read description in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V pa Rated Voltage Tolerance Symbols
109. INVERTER II II B VIDEO_RGB SCLK1 SDATA1 TP25R1 SW 5 6101 510 IROMURA CS 1 1 561 ha Se INVERTER BLANKING R LCD S VIDEO JO 1 Log CE PANEL dp LEVEL 104101 1871 DECODER RGB 1 2881 BUFFER MATRIX 15 13 17 2 ENSOR 3 O 3581 1581 1 2161 BLANK_SW D A NRS 1 m 9 CLMP 5 SYNC_SW aa 2 9 BLKC_DC 18 Y CV DIGITAL COMB FILTER 2181 m 10 2 so SWIN FAN CONT 45 SDA1 5 SLK C SWIN 2 AUDIO 7 SDATA 5011 5 SW 12 VOL_CONT 14 IROMURA CS AUDIO SW 001 MOUSE 16 1881 05072 05071 Ape AUDIO o MUNI BUFFER COMPUTER PC up CONTROL SJ LAMP_SW1 Q2851 AUDIO IN gt VOLUME 519 MUTE MUTE Do LAMP 101801 a I O EEP ROM 02865 VIDEO GAIB y y 8 12 11 gt READY lt AUDIO IN 2 9 Le SE pc WARNING 1861 ae 10 gt o LAMP REPLACE SE 1 ZOOM MOTOR mw SUB gt MONITOR DRIVE SPEAKER SRAM wi CPU FOCUS MOTOR 3821 IC3841 IC5551 3801 MOUSE MOUSE MONITOR DRIVE RS232C CONTROLLER CONTROLLER KH SRIAL TXD PORT MOUSE R C CPU_TXD CPU_RXD USB USB_D D BLK_ML8A A3 Power Supply Lines keJ keki KeN O_O o omo 9 npe o T651 LINE FILTER BOARD Swari CONVERTER i THERMAL INTER LOC
110. J20B 0040N R601 R602 120 x 220K K902S J11B 2450N POWER BOARD L611 R61C 1GJ47K Je 1000NH 850UH 2A Sse 2 ZOOM MOTOR FOCUS MOTOR DRIVE DRIVE ZOOM MOTOR DRIVE R5504 R5554 R5501 R5505 C5503 eech 5555 COCO ee zm OOOO Kes Wei 100964016 85503 R5553 AC 4700 5551 TURBO TURBO 6287 5502 R5552 an on ZOOM FOCUS BST Ch R55 105501 x es FAN_DRIVE1 BA6287F T 05501 P FAIL R5507 UDZ5 1BG 1 X 17 31 28 182 FAN_CONT_1 25 0653 FAN 2 605 REP 28812860 GJ TOKC 6 2 L2E6101KN Be 3300 1 cu cr SYNC REF ON CS 9 1 54 i IC611 Za P F CONTROL IC65A FA5332 fe R65 IFB IN OVP VFB VIN GND OUT C65B R65G R65K 40 R65 5 22 39 FAN_DRIVE1 59 0 Ei K6F J10RKO70N 0671 2SB1204TP 1 25 1204 DEI AN 25812045 25812045 0651 L51B2190N Dap 4 L681 4 1671 97 C659 FMB 2306 13612 KK L2M9101KN KK L2M9101KN e OSEM 6 1 EKHAUST 10000 15 5V FJ22VRH A 0631 SFPL 52P 68K gt 68K 10819400 44 9 2 6 LEO Oe 10 10 D Oman
111. K IC631 TRANSFORMER AC CORD F601 L601 SW SWITCHING 6 FUSE 601 POWER SUPPLY K6F D632 1 4 1 2 LAMP BALLAST UNIT P F BOARD E 5 12 14 9 9 12 1 D6602 LE s ker deeg 06601 o 6V AUDIO 5V_SW FEED BACK 2 BALAST_AC1 LAMP ERR AV BOARD 5VS SV AUDIO sr SV AUDIO POWER BOARD 7 2 lt IC 1881 BUFFER a m BUFFER BALAST_AC1 3 3V REG LAMP_BST_SW i DV SW 6651 DRIVE1 3 3 5 2 5V REG D1889 nalane na aaa aa aa aa aaa 6671 61891 3 3V REG Dess peeceneeeceescedn eee ese IC3361 3 3V REG 1 i KEY SW BOARD u 223 IC801 5v REG 29 MCI 5VMCI 9V REG SUB CPU 5V REG 3 3V REG pie 3 3VS 3VS IC7061 35 36 5 5 39 40 5V REG 5VDV 5VDVI 1101 T SVDVI R C BOARD 5VS TEMP BOARD MAIN BOARD DVI BOARD 4 BLK ML8A schematic Diagrams PLC SU32 SU33 P5 Left SCH ML8A Schematic Diagrams LINE FILTER BAORD TERMOSTAT A A A A A A A SET SW SW Deech e mm En SR oum LA o uii DO MALA NN a nio F601A
112. L SHIFT rT INV LEVEL SHIFT 5 INV LEVEL SHIFT INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT m ea 6 L3E01031 49 IC Block Diagrams L3E06070 lt D A Sample 4 Hold 1 501 1 531 561 gt RIN 9 0 GIN 9 0 BIN 9 0 SS3NIHOIHH LSVHINOD a 1 ALIHM NOIL23HHO2 i 1 71595 deene ee alen gt 1 ONIINILL HPLL HRESETO VRESETO 2 DXOUT R G B ENBX1 R G B ENBX2 R G B ENEXG R G B ENBX4 R G B CLXOUT R G B DYOUT CLYOUT FRP R G B SHCLK R G B XFR R G B STSQO R G B STSQE R G B IC Block Diagrams ML60851 USB I F 1 9801 NOW 77207 JOVAYALNI NOILIVOI lddV 3j I1dOIN NOLIVOlTIddV ANIDNA 1OOLOWd A88 1034 LNIOd USB Bus HOLSIDSY 87135 41 6 M62393 lt D A 1 2571 gt 50 51 52 VrefU2 9 0 8 8 8 BIT TOP 8 BIT TOP T SEGMENT SEGMENT _ SEGMENT R 2R i E R 2R R 2R b R 2R Sbit LATCH Ld Sbit LATCH LATCH 8bit LATCH 8 DECODER SES BERE IN 8bit LATCH 8bit LATCH 2273 LATCH 8bit LATCH 4 BUS TRANCEVER ADDRESS 8 BITTOP 8 _ 8 BITTOP 1 8
113. L3E06070D0A etl 403 CERAMIC toset 409 L3E06070D0A 1161 403 CERAMIC 10610 409 MC74VHC14DT ened 403 ELECT 410 SN74LV14APWR 403 ELECT 166121 409 TC74HC123AF TP1 exta 403 CERAMIC 6141 409 TC74HC123AF TP1 403 CERAMIC IC6171 409 TA1318AF 8 403 NP ELECT IC6201 409 1 4332 8 403 CERAMIC IC6241 409 BA7078AF E2 403 CERAMIC 6251 409 MC74VHC14DT rene 403 CERAMIC 410 SN74LV14APWR 403 ELECT 6261 409 MC14053BF ELECT 409 4053 2 5 403 CERAMIC IC6271 410 SN74LVC126APWR 403 CERAMIC 1 6281 409 TC74LCX74FT EL 403 CERAMIC IC6621 409 L78M09T TR oe 403 ELECT IC6631 409 2 403 ELECT IC6641 409 2 403 6651 409 2 403 IC6661 409 PQ025EZO1ZP EE 403 CERAMIC 409 PO2TZ15 C1401 403 ELECT IC6671 409 0025 2012 us ELECT 409 PQ2TZ15 C1402 403 CERAMIC IC8001 410 SII161ACT100 Giana 403 CERAMIC 8002 409 TC7SETO4FU TE85L 403 CERAMIC 1 801 410 HD64F2238ATE13 C030 ue CERAMIC 8051 410 74 16244 403 CERAMIC C1408 403 CERAMIC M Z M Z M Z M Z M Z Z Z Z J Z Z Z M Z D Z Z M Z Z Z Z K M K J M M Z Z M Z Z Z M M Z Z Z M M 2 2 2 M 2 2 2 2 2 2 ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key Part Description CERAMIC 1U CERAMIC 1U
114. LAMP indicator or the READY indicator is not illuminated fuse may be opened Check the fuse as following steps It should be used the specified fuse as follows Line Filter Board Fuse Part No 423 022 2102 TYPE T4 0AH 250V FUSE LITTLE FUSE INC TYPE 215004 How to replace the fuse 1 Remove the cabinet top following to Mechanical Disassemblies 2 Remove the fuse from fuse holder To install the fuse take reversed step in the above e Thermal switch There is the thermal switch SW902 inside of the projector to prevent the internal temperature from rising abnormally 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 Heset Button How to reset the thermal switch 1 Remove the cabinet top following to Mechanical Disassemblies 2 Press the reset button on the thermal switch Thermal switch SW902 CAUTION Before press the reset button disconnect the AC cord from the projector e Interlock switch The interlock switch SW904 cuts off the AC mains power supply when the lamp cover is removed After opening the lamp cover for replacing the lamp ass
115. LAZE R634 MT GLAZE 47 R68H 401 MT GLAZE R635 MT GLAZE 1K MT GLAZE 120 R68I 401 MT GLAZE R68K 401 MT GLAZE R637 MT GLAZE 4 7K 3 R68P 401 MT GLAZE R68Q 401 MT GLAZE R643 MT GLAZE 000 R645 MT GLAZE 10K ras 2 vio Geng Ces S R681 401 MT GLAZE 22 122 pu R684 401 MT GLAZE Ee Gees Ge R685 401 MT GLAZE R65E MT GLAZE 75K iii R65G MT GLAZE 100K a A GE Gen ee Ges R688 401 MT GLAZE R689 401 MT GLAZE BESI MT GLAZE 22K R69A 401 MT GLAZE MT GLAZE KIK E R69B 401 MT GLAZE ee ate Se R69C 401 MT GLAZE sane Nn R69D 401 MT GLAZE apes ee Reg R69E 401 MT GLAZE Ge R69F 401 MT GLAZE R65V MT GLAZE 10K ued R69H 401 MT GLAZE R65W MT GLAZE 10K R69R 401 MT GLAZE R65X MT GLAZE 4 7K R69Z 401 MT GLAZE R65Y MT GLAZE 1M MET a R691 401 MT GLAZE BEES Mio RUE 16 R692 401 MT GLAZE R695 401 MT GLAZE R653 MT GLAZE R654 MT GLAZE TRANSFORMER R655 MT GLAZE T651 645 TRANS POWER PULSE R656 MT GLAZE COIL R657 MT GLAZE PERS MT GLAZE L65A INDUCTOR 100U K R659 MT GLAZE L661 INDUCTOR 47U R66A MT GLAZE L671 INDUCTOR 100U R66B MT GLAZE L681 INDUCTOR 100U BOB MT GLAZE L691 INDUCTOR 390U R660 MT GLAZE L692 INDUCTOR 390U R661 MT GLAZE L693 INDUCTOR 1000 L694 INDUCTOR 10U K 5025 Nie L695 INDUCTOR 3 3 MT GLAZE R664 MT GLAZE DIODE R67A MT GLAZE R67B MT GLAZE PLC SU32 R67C MT GLAZE D5501 ZD
116. 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 Disassemblies 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 Disassembly Cleaning Disassembly cleaning method should only be per 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 2 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 3 Clean the optical parts with a soft cloth Clean extremely dirty areas using a cloth moistened with alcohol Caution The surface
117. LN MM E 2 RAMLAT 8 2 LAMP_ERR rn LAMP 7 RAM RAM_D7 2 BALLAST wesi ral pis A13 RAM 05 ES RAM_WRH RAM_D4 RAM_D3 RAM_A14 _ 12 RAM 2 1881 12 RAM_D1 _ RAM DO A5 RAM A0 LAMP SW BLAST AC 1881 9 e RAM A4 RAM A1 RAM LAMP ERR LAMP ERR ECO SW ECO SW1 801 47 8588 5885 77 7 C801 C802 wp m RIC GOFZ J10EG040G KOG 1 xc 9802 USB BRST 22 OLO ii POWER ON H Nn x 0 R9822 Poo 116 POWER 2 USB_D 63 SYSSW gs sY USB_D RAM_AO LAMP_SW LAN 24 Oe mum a 64 4 vss 9801 a2 G 2 RAM 01 Len vg 9811 H E 18811 MB C i E 396 INC ML60851CTB 2451 Gen e GN e g Ge EN CGQY 7 5 7 5 04 D4 nog 1 16GJ100C gt USB CS 1 B98 cs 1 USB Ae A6 05 05 RD 9 RD AT RAM 06 Em D6 54814 116610 RAM WRH pa WRH F VSS RAM_D7 me D7 FAN SENS 29816 1 16GJ100C USBRESET lt C811 KBE USBRESET VSS 201 A J10EGO60G R2887 C9813 RAM_AO 0 1160 IS 2502 5 vs So 4 8082 29090999292 ri IC2881 R2886 A GND LM76CHMX 5 1 9 L 1 _ 4 4 SCL1_5 _ 0 C2881 C9804 RAM_AS GND RB9801 RB9802 25 7 R1HA1044G R1HA1044G
118. Less than 10pF Not specified B 0 1 C 0 25pF D 0 5pF 0 1pF 1 2 0 1 0 0 1 0 25 5 0 0 25 More than 10 Not specified 0 1 0 25 0 5 1 2 3 J 5 10 L 15 M 20 30 P 100 0 30 10 50 10 U 75 10 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Rated value P pico farad U micro farad Material MT PAPER Metallized Paper POLYESTER Polyester MT POLYEST Metallized Polyester POLYPRO Polypropylene MT POLYPRO Metallized Polypropylene COMPO FILM Composite film MT COMPO Metallized Composite SIYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECI Aluminum Foil Electrolytic Non polarised Electrolytic OS SOLID 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 Polyphenylene Sulfide Film MT PEN FILM Metalized Polyethylenenaphthalate Film CAPACITOR Other CARBON 4 7K J 1 AW Rated Wattage Performance Symbols A General B Non flammable Z Low noise Other
119. MIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT 0 1U 0 1U 0 1U 0 01U 4770 4770 4770 0 40 0 1U 0 1U 47U 0 1U 100U 100U 0 1U 0 1U 100U 100U 1U 100U 100U 10 ba e e ba GEGEN EN E SEB a ZS Pe NN NIE BN D 25V 25V 25V 50V 6 3V 6 3V 6 3V 25V 25V 25V 16V 25V 6 3V 6 3V 25V 25V 6 3V 6 3V 10V 6 3V 6 3V 10V 50V 000 ZA 1 16W 47P 10 J D 50V 50V 000 ZA 1 16W 47 10 J D 50V 50V 000 ZA 1 16W 47P 100U 100U 0 1U 47U 1U 1U 1U 1U 1U 10 1U 1U 1U O OO OO OO OO OO CH C O O O gt O J M M 2 M 2 2 2 2 2 2 2 2 2 2 M M 2 M 2 2 2 2 2 2 2 2 2 2 2 2 J 2 2 2 2 50V 6 3V 6 3V 25V 16V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 6 3V 6 3V 25V 16V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 50V 25V 25V 25V 25V 16V Key No C6171 C6172 C6176 C6177 C6178 C6179 C6183 C6184 C6202 C6204 C6206 C6211 C6212 C6221 C6222 C6241 C6242 C6243 C6244 C6245 C6246 C6247 C6248 C6249 C6251 C6261 C6265 C6266 C6267 C6268 C6271 C6281 C6601 C6602 C6603 C6604 C6606 C6607 C6611 C6612 C6613 C6614 C6616
120. Move the pointer to Yes and the press the SELECT button 3 Another confirmation dialog box appears and select Yes to reset Lamp Replace Counter Please refer to the owners manual for further informa tion How to check Lamp Replace Counter The LAMP REPLACEMENT indicator will illuminate when the Lamp Replace Counter reaches 1500 hours This is to indicate that lamp replacement is required You can check the lamp replace counter following to below procedure 1 Press and hold the pointer UP on the projector for more than 20 seconds 2 The Lamp replace Counter is displayed on upper left corner of the screen briefly ORDER REPLACEMENT LAMP Type No Service Parts No POA LMP35 610 293 2751 Lamp Assembly Recommendation 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 short lamp life We recommend cleaning the air filter after the projection lamp is replaced Refer to Air Filter Cleaning Normal Eco Total Lamp replace counter data This model does not have Eco mode 20 Optical Adjustments Before taking optical adjustments below remove the Cabinet Top and Main Board following to the Mechanical Disassemblies Adjustments require a 2 0mm hex wrench and a slot screwdriver When you adjust Condenser lens Condenser lens out or Relay lens adjustment you need to disconnect some connectors and FPC
121. ORK RB411 645 R NETWORK 645 R NETWORK RB412 645 R NETWORK 645 R NETWORK RB413 645 R NETWORK 645 R NETWORK RB414 645 R NETWORK 645 R NETWORK RB415 645 R NETWORK 645 R NETWORK RB416 645 R NETWORK NNGGNNSENENNNNN NNNNNNN S SEN GU GUGU DD DCD PD D UN Z SISIN SEN SEN bb 544 INNAN ML8 SU3200 MJ8 SU3300 Electrical Parts List Key Part Description Key Part Description 2210 R NETWORK 22X4 1 16W 5905 MT GLAZE RB5OLI 3107 R NETWORK 10 4 0 063W 1501 MT GLAZE 5998 R NETWORK 10X4 1 16W 0504 MT GLAZE RB502 3107 R NETWORK 10 4 0 063W 5905 MT GLAZE 5998 R NETWORK 10X4 1 16W 1501 MT GLAZE RB503 3107 R NETWORK 10X4 0 063W 0504 MT GLAZE 5998 R NETWORK 10X4 1 16W 5905 MT GLAZE RB531 3107 R NETWORK 10X4 0 063W 1501 MT GLAZE 5998 R NETWORK 10X4 1 16W 0504 MT GLAZE 532 3107 R NETWORK 10X4 0 063W 0405 MT GLAZE 5998 R NETWORK 10X4 1 16W 0504 MT GLAZE RB533 3107 R NETWORK 10X4 0 063W 0405 MT GLAZE 5998 R NETWORK 10X4 1 16W 0504 MT GLAZE RB56l 3107 R NETWORK 10X4 0 063W 0405 MT GLAZE 5998 R NETWORK 10X4 1 16W 0504 MT GLAZE RB562 3107 R NETWORK 10X4 0 063W 3307 MT GLAZE 5998 R NETWORK 10 4 1 16W 7909 MT GLAZE RB563 3107 R NETWORK 10X4 0 063W 0504 MT GLAZE 5998 R NETWORK 10X4 1 16W 7909 MT GLAZE RB8001 3107 R NETWORK 10X4 0 063W 7909 MT GLAZE 5998 R NETWORK 10X4 1 16W 7909 MT GLAZE RB8002 3107 R NETWORK 10X4 0 063W 0405 MT GLAZE 5998 R NETWORK 10X4 1 16W 7909 MT GLAZE RB8003 3107 R NETWORK 10X4 0
122. R C BOARD RC2801 U20B24400 R C PRE AMP TEMP SENS Wb TT INT OUT 14 15 16 schematic Diagrams PLC SU32 SU33 Page P6 Left IC301 1 LT1399CSP RGB AMP R3014 1 16GJ1 5KC DVI BOARD PC DIGITAL INPUT R3017 R3021 0 2 2 158 _ Y PU R1016 NE c C3011 C3012 INPUT Seil 0 10 1 K10E 0 9 1 JHB 11002 T1 5550N G OUT 2076 K10EA 0 18 SMXAANX1008A K10E 17 RXC COMPUTER Ge R B OUT med 1 a pee MONITOR DDC OUTPUT ii DDC_DATA 7051 0 12 070 71 HZ CX TTT ae Laus fee 1 eg beem GQFY OUT l Qu TT R701 K10A 14 C304 1 DS TC74ACT14FTP EE 0 23 07 11021 F34EA207G Kioa 2 z xD 107041 J11B0990N c e R1086 BA033SFPP T 07042 G BA SFPL 52P K 1 eh C106 11022 0 1 7044 NL 77 F34EA207G KioE 25 GQFY a T 223 6 gt 07041 R701 Gau Wl C7042 C7041 y 63EM100 52 257 16 K10T 01 47WM C7017 1 100 J11MD540G MCI SW 3 s 1 2 SW7011 189 P a 6 K10EB SC 1 SMXAANX1008A
123. R8026 R80 1 16GZ0C grt bL bL urb engl bh e s lt 312 II gt 5 O L L urb tL uu 291 PN mm 2220 gt gt RB DD 8081 TC74VCX541FT MAIN BOARD 1 6 15 16 D_BO7 D_BO6 D BO5 D_BO4 D_BO3 D BO2 D BO1 0 BOO H DIF V DIF DE DIF DIFCLK D RE7 D RE6 D RE5 D RE4 D RES D RE2 D RE1 D REO D D GES D GER D GE4 D GES D GE2 D GE1 D GEO PWRDN GHS GFBK GVS GPEN GCLK SCH ML8A schematic Diagrams PLC SU32 SU33 Page P7 Left 115 115 JM 5408 E Om e 32V T Dog 20 8 0 a GOFZ R132 TP11SY ERD Tito 133 1166 L2PD 2 3 2V 100 3R3MG T Ka 19 C151 C152 ve GE ou TH Me K3U 21 Sp Y 1 151 8 IS ZS 27 F30B2820G Y 1KC Se H R110 R122 22 1166 1 121 K3U 31 100 S eu C111 C112 RIA C123 1031 R121 R171 R174 B 16EM 25 7 PM 16 1 16GJ 55 680C 108 GZ0C ANG 18 Wee 1 p SY Wd 4 Qe Cout 1037AKR 9 R116 C124 1 Ch C 11604 5 2 7KC C171 C 4 25 7041 o GQFZ mmm CC d e E AV PB 27KC 30828206 Bd 1 AV PR 2161 RO Cem 53 l
124. RAMIC C4154 CERAMIC C4156 C4158 ELECT C4159 CERAMIC C416 CERAMIC C4161 CERAMIC C4162 CERAMIC C4163 CERAMIC C4164 CERAMIC C4166 CERAMIC C4167 CERAMIC C4168 CERAMIC C4169 CERAMIC C417 CERAMIC C4176 CERAMIC C4177 NP ELECT C418 CERAMIC C4186 CERAMIC C419 CERAMIC C421 CERAMIC C422 CERAMIC C423 CERAMIC 501 ELECT ELECT 502 C503 504 C506 CERAMIC C507 CERAMIC C506 CERAMIC C509 CERAMIC 511 512 C513 CERAMIC 5201 C5202 CERAMIC C5203 ELECT C5204 CERAMIC C5206 ELECT C5207 CERAMIC C5208 ELECT C5209 CERAMIC C521 CERAMIC C5216 CERAMIC C5217 CERAMIC C5218 CERAMIC C5219 CERAMIC C522 CERAMIC C5231 ELECT C5232 ELECT C5233 ELECT Cc O O CH OO OO OO HS SS H SZ SZ SG HM HH SS MH HMH O O O O OC Er s V6 GG RM ON N bb SS SS SS bb bb NNN PS MS SS bb Rb MES bb bb bb NNN NN SS Electrical Parts List ML8 SU3200 MJ8 SU3300 Key No Part No Description CERAMIC CERAMIC CERAMIC CERAMIC NP ELECT NP ELECT NP ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC MT GLAZE CERAMIC CERAMIC MT GLAZE CERAMIC CERAMIC MT GLAZE CERAMIC ELECT ELECT CERAMIC ELECT CERAMIC CERA
125. RAMIC CERAMIC CERAMIC oo O OO 00 CH NNNNNNNEZENBRANNNNNNNNBRENBESN SBSBENBENBENEBENBENNNNBNBNNNBEBENNNBNNBNAENNNNNWN HH Z HMM SZ SMS SZ SZ SH HMM SZ SZ SH HMM MH HD lt SZ HM MH MM ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description C3161 CERAMIC C317 CERAMIC C318 CERAMIC C319 CERAMIC C321 CERAMIC C322 CERAMIC C323 CERAMIC C324 CERAMIC C3532 CERAMIC C3533 ELECT ELECT C3534 CERAMIC C3536 CERAMIC C3538 CERAMIC C3539 CERAMIC C3551 ELECT ELECT C3552 CERAMIC C3553 CERAMIC C3562 CERAMIC C3563 ELECT ELECT C3564 CERAMIC C3566 CERAMIC C3568 CERAMIC C3569 CERAMIC C3581 ELECT ELECT C3582 CERAMIC C3583 CERAMIC C3584 CERAMIC C3592 ELECT ELECT C3801 CERAMIC C3802 ELECT C3803 ELECT C3804 ELECT C3806 ELECT C3821 CERAMIC C3831 CERAMIC C3841 ELECT C3842 CERAMIC C3843 CERAMIC C3844 ELECT C401 ELECT ELECT C402 CERAMIC C403 ELECT ELECT C404 CERAMIC C406 CERAMIC C407 CERAMIC C408 CERAMIC C409 CERAMIC C4102 CERAMIC C4103 4104 CERAMIC C4105 4106 CERAMIC C411 CERAMIC C4116 CERAMIC C412 CERAMIC C4127 CERAMIC C413 CERAMIC C4134 CERAMIC C4137 CERAMIC C4138 CERAMIC C4139 CERAMIC C414 CERAMIC C4141 CERAMIC C4142 4143 4144 4146 C4147 CERAMIC C4148 CERAMIC C4149 CERAMIC C4151 CERAMIC C4152 CERAMIC C4153 CE
126. RD 10 4030 P F BOARD 10 4030 LINE FILTER BOARD 1 10 4030 R C BOARD 1 10 40300 These schematic diagrams and printed wiring board drawings are part of the serv ice manual original for chassis No ML8 SU3200 and MJ8 SU3300 models PLC 5032 and PLC SU33 File with the service manual No SM5110369 1 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 Example 2000 K K 1000 BG NEN i Example 160 E M 10 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 Material table Tolerance table E A Electrolytic not specified Electrolytic non polarized 0 1 Ceramic temperature compensation 0 25 Ceramic 0 5 Polyester 1 2 Metalized polypropylene 2 5 Metalized 3 Ceramic Semiconductor 65 Metalized po
127. Relay lens Out adjustment 1 Turn the projector on by a state of without FPC cables 2 Project all of lights on the screen 3 Adjust the adjustment base of relay lens assy to make color unifor mity in white 1 If the shading appears on the left or right of the screen as shown in Fig 4 1 loosen 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 4 2 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten the screws and C to fix the relay lens unit Moving of slot D 24 Electrical Adjustments Service Adjustment Menu Operation To enter the service mode To enter the Service Mode press and hold the MENU and IMAGE button on the projector at the same time for more than 3 seconds The service menu appears on the screen as follows To adjust service data Select the adjustment group no by pressing the MENU or IMAGE button and select the adjustment item no by pressing the pointer UP or DOWN button and change the data value by pressing the VOLUME or VOL UME button Refer to the Service Adjustment Data Table for further description of adjustment group no item no a
128. T GLAZE R1127 7909 MT GLAZE 0 000 ZA 1 16W 7909 MT GLAZE R1129 2805 MT GLAZE 2 2K JA 1 16W 8104 MT GLAZE R113 0504 MT GLAZE 1K 1 16W 3406 MT GLAZE R1131 3406 MT GLAZE 27K JA 1 16W 0504 MT GLAZE R1132 7503 MT GLAZE 82K JA 1 16W 2003 MT GLAZE R1133 1006 MT GLAZE 1 2K JA 1 16W 6506 MT GLAZE R1134 0504 MT GLAZE 1K JA 1 16W 3307 MT GLAZE R1136 0504 MT GLAZE 1K JA 1 16W 0405 MT GLAZE R1137 0405 MT GLAZE JA 1 16W 0405 MT GLAZE R1139 0504 MT GLAZE 1K JA 1 16W 0603 MT GLAZE R114 6506 MT GLAZE JA 1 16W 0603 MT GLAZE ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part Description MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 5 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 5 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT
129. T GLAZE 220 JA 1 16W R2803 MT GLAZE 100 JA 1 16W ACCESSORIES CABLE MOUSE PS 2 CABLE MOUSE PS 2 CABLE MOUSE PS 2 CARRY BAG MD8A ADAPTOR DVI VGA CABLE INTERFACE VGA ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 78 ML8 SU3200 MJ8 SU3300 Mechanical Parts List Note Parts order must contain Chassis No Part No and Descriptions CABINET PARTS 79 Mechanical Parts List Key No Part No CABINET PARTS 1 4 10 11 12 13 14 15 16 17 18 19 N N O 9 610 610 610 610 610 610 610 610 610 Including Key No 610 411 610 610 610 610 610 610 610 610 610 610 610 610 645 610 CHASSIS PARTS 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 610 610 610 610 610 610 610 610 610 610 610 610 610 610 610 SCREWS CABINET 41 42 43 44 45 45 46 411 411 412 411 411 411 411 292 292 292 297 298 297 301 301 300 292 025 300 298 297 293 293 292 294 292 294 293 292 297 047 289 294 292 292 292 292 292 292 292 294 292 292 287 294 292 292 001 052 058 174 098 037 002 5630 5647 5654 2313 6686 2344 8706 3343 2248 6956 6500 3122 4040 2481 0153 0177 7306 1548 7344 9308 0184 5753 2665 8031 1812 1760 6040
130. T GLAZE R3184 MT GLAZE 5301 MT GLAZE 5 R3185 MT GLAZE 4502 MT GLAZE R319 MT GLAZE 4502 MT GLAZE R322 MT GLAZE 5301 MT GLAZE R323 MT GLAZE 2904 MT GLAZE R324 MT GLAZE 7909 MT GLAZE R328 MT GLAZE 7909 MT GLAZE R329 MT GLAZE 7909 MT GLAZE R331 MT GLAZE 7909 MT GLAZE R332 MT GLAZE 0603 MT GLAZE R333 MT GLAZE 7909 MT GLAZE R334 MT GLAZE 0603 MT GLAZE R336 MT GLAZE 0603 MT GLAZE R338 MT GLAZE 7909 MT GLAZE R344 MT GLAZE 0603 MT GLAZE R346 MT GLAZE 7909 MT GLAZE R348 MT GLAZE 7909 MT GLAZE R349 MT GLAZE 7305 MT GLAZE R352 MT GLAZE 6001 MT GLAZE R3531 MT GLAZE 6001 MT GLAZE R3532 MT GLAZE 7305 MT GLAZE R3534 MT GLAZE 1006 MT GLAZE R3535 MT GLAZE 1006 MT GLAZE R3537 MT GLAZE 2904 MT GLAZE R3538 MT GLAZE 6001 MT GLAZE R3539 MT GLAZE 1006 MT GLAZE R354 MT GLAZE 7305 MT GLAZE R3540 MT GLAZE 0504 MT GLAZE R3541 MT GLAZE 0504 MT GLAZE R3543 MT GLAZE 1907 MT GLAZE R3544 MT GLAZE 4108 MT GLAZE R3545 MT GLAZE 8005 MT GLAZE R3546 MT GLAZE 0603 MT GLAZE R3547 MT GLAZE 7909 MT GLAZE R3552 MT GLAZE 3901 MT GLAZE R3553 MT GLAZE 0504 MT GLAZE R3556 MT GLAZE 1402 MT GLAZE R3558 MT GLAZE ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 0603 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 7909 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE 0306 MT GLAZE MT GLAZE
131. TO PW365 Data output0 0O J 99 PESOS PWOUT PW365 Data output 100 PE4D4 X jPW365Resetouput O jhResetL 2 HL 41 Control Port Functions IIC Bus I O Expander IC 1851 Port Functions PinNo Function Acton vo 1 s Reset pen RER SCL CARDIN ____________ CARDH Di LVIEWERUnitexst O 02 SCD DVI Sync detection 7 03 TURBOLD HonLof ___ OUT VS GND D4 WARNNGLED LHontot 05 1 HonLoff O D6 READYLED konko ___ 12 OUT 13 14 15 cso _________ D1 D2 D3 D4 D5 7 16 6 Bus I O Expander 2181 Port Functions Function Acton 01000 1 S Open le SCL IC SCR tive 50 1 5 Composite NTSC4 43 PALO 7 vs GND ee 9 D 1 06 Componentsignaldetection Component VDD VV 14 52 JChpSelec2 Fixe 0 oo O 15 51 16 fesen IIC Bus DA Converter 1C1831 Port Functions PinNo Name Function ooo 1 R Reet ed h Me LL D A converter lower ref voltage Connect to
132. TOR 2502812 1 7 RC2811 2SC2812N L6 TBO 2001 25 2812 17 R011 2SC2412K T146 R R012 25 2412 T146 S R013 2SC2812 L6 TB R014 25 2812 17 2016 2SC2812N L6 TBO 2017 25 2812 17 R1016 R1017 R1018 5011 409 051 2900 1 5161 409 404 7200 COOL C002 C011 ELECT ELECT C012 NP ELECT C013 ELECT C1041 CERAMIC C1042 CERAMIC C1061 CERAMIC C2023 CERAMIC C2811 ELECT ELECT CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC TA SOLID TA SOLID TA SOLID TA SOLID ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC ELECT ELECT ELECT CERAMIC ELECT ELECT ELECT ELECT CERAMIC IC TC4053BF EL TC7SETOOFU TE85L C2812 C2813 C3011 C3012 C3013 C3017 C3018 C3019 C3041 5001 5002 5011 5012 C5013 5014 5021 5022 C5031 C5051 5061 5102 5108 5111 5121 05434 5141 C5151 bi SARS SNN 25 SANN 12088020 2 NO 200 SAN SEN NGU E G 5161 UNIT REMOCON RECEIVER MT GLAZE 0 000 ZA 1 16W MT GLAZE 10K JA 1 16W MT GLAZE 10K JA 1 16W MT GLAZE 2 2K JA 1 16W MT GLAZE 10K JA 1 16W MT GLAZE 10K JA 1 16W MT GLAZE 3 3K JA 1 16W MT GLAZE 000 ZA 1 16W MT GLAZE 000 ZA 1 16W MT GLAZE 000 ZA 1 16W 10001 IC3011 IC3041 409 506 409 461 409 464 AN7513 LT1399CS 74 14 R102
133. Temp Board SIDE A 190291 LLOZMS D7053 07042 17029 07041 07054 07052 K8 20201 2 ye im ele EI 19023 20291 7061 7041 C7043 7051 C7053 PCB_ML8A Printed Wiring Board Diagrams PLC SU32 SU33 Page Right SW Board SIDE B chung T HU up 28080 a I v40SH dor I 21080 A Ka I TE 1 27094 I n Jg E 82040 ay d xo Cle 080 7 29024 28014 1 21088 170 18 d 16042 e lk 180511 6 d H a leis Sr Dey I Lord 092 DE I 5 1 F ooed oY a d O 11099 8 2020 T 1 7 1905089 tc T co 41099 BIB 1 21088 2 090 i n Ri 0928 i CG 100 LtQgo OSH 2 11158 r 9190 v LOSH 4 ke AE 1 8 NAE EE 81062 Ta oso 1 pal H PEE 9 De Doc Board SIDE B Temp Board SIDE B e e 8874 20 gt 9 wu DD 9 00 5 8 0 7017 7042 4 C7017 7031
134. Temperature coefficient RESISTOR T 10ppm C U 25ppm C C 50 D 100ppm C E 200 250ppm C 350 1000 10 W 1200ppm C 10 1400 10 J 2000 10 2400ppm C 10 L 2700 10 3000 10 3300 10 3600 10 Q 3900 10 4200ppm C 10 S 4300 10 V 4500ppm C 10 X 8000ppm C 10 Tolerance Symbols 0 05 0 1 C 0 25 D 0 5 1 29 J 5 10 20 5 15 7 0 ohm Rated value ohms K 1 000 M 1 000 000 Material CARBON Carbon MT FILM Metal Film OXIDE MT Oxide Metal Film SOLID Composition MT GLAZE Metal Glaze WIRE WOUND Wire Wound CERAMIC RES Ceramic FUSIBLE RES Fusible RESISTOR Other 54 ML8 SU3200 MJ8 SU3300 Electrical Parts List Note Parts order must contain Chassis No Part No and Descriptions 6 OUT OF CIRCUIT BOARD Interlock switch Thermal Switch SW904 SW902 Lamp Ballast Board F601 Fuse Line Filter Board Cooling Fan DVI Board FN901 Cooling Fan P F Board AV Board Main Board Temp Board 1 RC Board Seu Power Board 55 Electrical Parts List Key No ASSEMBLIED BOARDS Part No For model PLC SU32 610 292 5609 610 299 7330 610 299 7347 A 61
135. UDIOMUTE _ dinis Pav eri MUTE ON H DCOM_OFF 9 MOUSE CG1 CG2 Ges 7 SCL1 m 5 T 62 VREFUI 01 Dy SR VOL_CONT VOL CONT io PV i2 GND veru 13495 m L2PD gt 1 16GJ100C 5 PN 5 5 DAI DAI 1 16GJ100 5 S D T SEI IC 1801 FANM RI LAMP_BST_SW 81851 1 466 100 Be R1852 1160100 2 8 244 SDA1 5 2992 55 c c d CARD cC 2 5 ei Si VIEWER W 50086 AKEN 2B 4 SCHT deri LED Normal H TURBO_LED LAMPREP_LED 88 EES WARNING_LED lt Pe e Normal L s D a n 411111 UO EXPANDER 38 3 d o o gt lt x SS S15 8 13 8 amp amp T 2 8 818 2 8 N NIN gt gt 2833 3383 gu ka es e 2 5 98 E lt et 3 388258855 82599882 e tr POWERZ E E 5 888 Lov P ow 5 0 TURBO_CS gt IROMURA CS re RAM_WRH RAM_RD 8 HD64F2238ATE13 7 F 16406 E cu RESET P848 090 AM S U B STBY By 848 1 16GJ10KC UL 22006 CPU Wi SIS eume 670 0861 58 0862 0843 C842 841 p 16 100 25KZ G3EM AGEMIOF1 01 47WM 5 R834 1 16GJ10KC G C813 25KZ0 1GQFZ NS m R832 1 16GJ100C C812 25KZ0 1GQFZ H TW G 10 o M KEY1 52 KEYSWI 55 9
136. V e 3 TA1318AFP CES p 3 2 GFBK CES VD2 OUT 2 86187 3489 3 44 3 4V R6281 4 1 16 GZQ 5 27 GFIELD 0 1V 7 GCLK R6179 SCL2 5 R61 8 1166 100 8032 5 6170 16EM100D 16EM100F1 lt EDIDEN1 R6177 Gg 5 CP OUT HD1 OUT x 10 AN 11 12 14 Right REO RE1 RE2 RES RE4 RES RE6 RE7 ROO RO1 RO2 ROS RO4 805 806 807 GEO GE1 GE2 GE4 GE5 GE6 GE7 000 801 602 603 604 805 GO6 GO7 BEO BE1 BE2 BES BE4 BES BE6 BE7 BOO BO1 BO2 BO4 805 BO6 BO7 SYNC_SW AD_HS HAFC IC301 SCAN CONVERTER MAIN BOARD 3 6 301 SCAN CONVERTER 15 16 SCH_ML8A schematic Diagrams RB312 L 311 R1HA1034 R1HA1034G DVI R1A41034G 814410346 3 3 5 C301 KC 6 3 220 2 4 6 3EM220F1 oe cane 290 58 ce Bi E aa E ES ENTO NO EEE e GBE2 Lach En 23 22 A21 woo OO OG OUS 8 RB302 gt B24 523 B22 21 GBE6 81441034 Y AA d 755 _ ONO ONO 6600 WE E E Sr Ska 01 TET ox qp p 6 SW OS 022 021 wt NET was NET 7700 ee CR
137. VEL SHIFT qu INV LEVEL SHIFT T LEVEL SHIFT INV LEVEL SHIFT INV LEVEL SHIFT INV LEVEL SHIFT rT INV LEVEL SHIFT 5 INV LEVEL SHIFT INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT m ea 6 L3E01031 49 IC Block Diagrams L3E06070 lt D A Sample 4 Hold 1 501 1 531 561 gt RIN 9 0 GIN 9 0 BIN 9 0 SS3NIHOIHH LSVHINOD a 1 ALIHM NOIL23HHO2 i 1 71595 deene ee alen gt 1 ONIINILL HPLL HRESETO VRESETO 2 DXOUT R G B ENBX1 R G B ENBX2 R G B ENEXG R G B ENBX4 R G B CLXOUT R G B DYOUT CLYOUT FRP R G B SHCLK R G B XFR R G B STSQO R G B STSQE R G B IC Block Diagrams ML60851 USB I F 1 9801 NOW 77207 JOVAYALNI NOILIVOI lddV 3j I1dOIN NOLIVOlTIddV ANIDNA 1OOLOWd A88 1034 LNIOd USB Bus HOLSIDSY 87135 41 6 M62393 lt D A 1 2571 gt 50 51 52 VrefU2 9 0 8 8 8 BIT TOP 8 BIT TOP T SEGMENT SEGMENT _ SEGMENT R 2R i E R 2R R 2R b R 2R Sbit LATCH Ld Sbit LATCH LATCH 8bit LATCH 8 DECODER SES BERE IN 8bit LATCH 8bit LATCH 2273 LATCH 8bit LATC
138. W7011 645 036 SWITCH PUSH 2SC2812N L7 TBO 2SC2412K T146 R 28C2412K 146 S 28C2812 L6 TB MAIN BOARD 28 2812 1 6 610 299 9426 ASSY PWB MAIN ML8A 28C2812N L7 TBO 1AA0B10C3930A 28A1037AK T146 R 28 2412 T146 25 2412 146 S TRANSISTOR 28C2812 L6 TB Q111 28 2412 T146 28C2812 L7 TB 25 2412 146 2SC2812N L6 TBO 29C2812 L6 TB 2SC2812N L7 TBO 2SC2812 L7 TB 2SA1037AK T146 R 2SC2812N L6 TBO 25 2412 T146 R 2SC2812N L7 TBO 2SC2412K T146 5 25 2412 T146 R 2SC2812 L6 TB 2SC2412K T146 S 2SC2812 L7 TB 29C2812 L6 TB 25C2812N L6 TB0 25 2812 17 2SC2812N L7 TBO 25C2812N L6 THBO 2SK536 TB 2SC2812N L7 TBO 2SK536 TB 25 2412 T146 2SK536 TB 25 2412 146 5 25 536 25C2612 L6 TB 25 2412 T146 25 2812 17 25 2412 T146 25C2812N L6 TB0 2SC2812 L6 TB 2SC2812N L7 TBO 2SC2812 L7 TB 25 2412 146 25C2812N L6 TB0 Electrical Parts List ML8 SU3200 MJ8 SU3300 Key No Part 02516 Description 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25 2412 T146 5 25 2812 16 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 2SA1037AK T146 R 25 2412 T146 R 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TBO 2SC2812N L7 TBO 25 2412 T146 R 25
139. ZE 100 JA R883 401 MT GLAZE 7909 MT GLAZE 000 ZA R884 401 MT GLAZE 0306 MT GLAZE 10 JA R886 401 MT GLAZE 0306 MT GLAZE 10 JA R887 401 MT GLAZE 0306 MT GLAZE 10 JA R888 401 MT GLAZE 5202 MT GLAZE JA R889 401 MT GLAZE 3109 MT GLAZE 27 JA R891 401 MT GLAZE 0405 MT GLAZE JA R892 401 MT GLAZE 0405 MT GLAZE JA R893 401 MT GLAZE 0603 MT GLAZE JA R894 401 MT GLAZE 2003 MT GLAZE JA R896 401 MT GLAZE 4106 MT GLAZE JA R897 401 MT GLAZE 7909 MT GLAZE ZA R899 401 MT GLAZE 7909 MT GLAZE ZA R9801 401 MT GLAZE 7909 MT GLAZE ZA R9803 401 MT GLAZE 0405 MT GLAZE JA R9806 401 MT GLAZE 0405 MT GLAZE JA R9807 401 MT GLAZE 0405 MT GLAZE JA R9811 401 MT GLAZE 0405 MT GLAZE JA R9812 401 MT GLAZE 0405 MT GLAZE JA R9813 401 MT GLAZE 5301 MT GLAZE JA R9814 401 MT GLAZE 5301 MT GLAZE JA R9816 401 MT GLAZE 0603 MT GLAZE JA R9822 401 MT GLAZE 0603 MT GLAZE JA FILTER LP 7MHZ 0405 MT GLAZE JA T151 645 FILTER LP 7MHZ T171 645 FILTER LP 7 2 0603 MT GLAZE JA 0603 MT GLAZE COIL 0603 MT GLAZE JA L1101 INDUCTOR 47U K 0603 MT GLAZE JA 11102 INDUCTOR 10U 0603 MT GLAZE JA 11103 INDUCTOR 4 7U 6605 MT GLAZE JA 11161 INDUCTOR 82U J 0405 MT GLAZE JA L151 INDUCTOR 3 39 0405 MT GLAZE JA L1581 INDUCTOR 3 20 0603 MT GLAZE JA 111831 INDUCTOR 3 3U 8203 MT GLAZE JA L201 INDUCTOR 2 2U 0603 MT GLAZE JA L202 INDUCTOR 2 20 0405 MT GLAZE JA L203 INDUCTOR 2 2U 0405 MT GLAZE JA L2101 INDUCTOR 33U 0405 MT GLAZE JA L2102 INDUCTOR
140. ZE R6243 MT GLAZE MT GLAZE R6244 MT GLAZE MT GLAZE R6251 MT GLAZE MT GLAZE R6252 MT GLAZE MT GLAZE R6253 MT GLAZE MT GLAZE R6254 MT GLAZE MT GLAZE R6271 MT GLAZE MT GLAZE R6272 MT GLAZE MT GLAZE R6273 MT GLAZE Co C ML8 SU3200 MJ8 SU3300 Electrical Parts List Key No Part Description Key No Part No Description 5103 MT GLAZE 47 JA 1 16W R834 401 MT GLAZE 7909 MT GLAZE 0 000 ZA 1 16W R836 401 MT GLAZE 7909 MT GLAZE 0 000 ZA 1 16W R841 401 MT GLAZE 5109 FUSIBLE RES 5 6 JH 1 4W R842 401 MT GLAZE 5109 FUSIBLE RES 5 6 JH 1 4W R846 401 MT GLAZE 7007 FUSIBLE RES 1 8 JH 1 4W R847 401 MT GLAZE 7007 FUSIBLE RES 1 8 JH 1 4W R848 401 MT GLAZE l056 PROTECTOR IC 3 8A 72V 401 MT GLAZE 7701 MT GLAZE 33 JA 1W R856 401 MT GLAZE 7701 MT GLAZE 33 JA 1W R857 401 MT GLAZE 7701 MT GLAZE 33 JA 1W R858 401 MT GLAZE 6209 MT GLAZE 2 7 JA 1W R861 401 MT GLAZE 0405 MT GLAZE 100 JA R862 401 MT GLAZE 0405 MT GLAZE 100 JA R866 401 MT GLAZE 6209 MT GLAZE 2 7 JA R867 401 MT GLAZE 7909 MT GLAZE 000 ZA R868 401 MT GLAZE 0603 MT GLAZE 10K JA R871 401 MT GLAZE 0603 MT GLAZE 10K JA R872 401 MT GLAZE 0603 MT GLAZE 10K JA R873 401 MT GLAZE 0603 MT GLAZE 10K JA R874 401 MT GLAZE 0603 MT GLAZE 10K JA R876 401 MT GLAZE 0405 MT GLAZE 100 JA R877 401 MT GLAZE 0603 MT GLAZE 10K JA R878 401 MT GLAZE 7909 MT GLAZE 000 ZA R879 401 MT GLAZE 0603 MT GLAZE 10K JA R881 401 MT GLAZE 7909 MT GLAZE 000 ZA R882 401 MT GLAZE 0405 MT GLA
141. _ DVI std GAMMA SHIFT 512 Group 3 DAC 0 RVIDEO_ CENTER 0 25 Signal center adjustment 0000 Electrical Adjustments 6 NSB 128 8 140 10 0 25 Blue common center adjustment 140 B DC Group 4 TA1318 ms _ _ 45kHz 11 ow aop 5 _ 6 8 0 __2 vrro o o oo Sy SO __4 o Group 5 LP05 Turbo __ Rean 2 2 0 25 ____ Ps __2 1 5 fe 3 TURO GAN 3 Casel 0 Lamp Time Monitor Read only 1 RS232C 10102008 1 9600 5 2 ShootoutMode 0 2 1 Mode 1 Change when no signal input 2 Mode 2 Priority of AV 0 Disable Set cooling time period 1 30 sec 3 90 sec 15 450 sec 0 On conti 4 0 0 1 1 Highland mode max speed in normal 5 vsyesw LU 0 1 OVertica synehronized 1 No vertical synchronized 6 ColorShadingsw 0 1 __ Color conection 0 No 1365 adjustable but does no store the value Keystone Option __ Fred imitation 0 Change imitation to the input 1 ofj wew Reset teal of user control data to the factory ship deta when data changes to 10 Group 11 Fan Control
142. __ MEM R3540 1 16GJ10C TP3551 J30B 1640G C2517 2518 25 25 70 0 1 R2519 6022 1 16GJ 1KC 10WM NRS DRIVER K25RR J11EA300G 1 DY 2 Or 4 VDDY 5 NRG 6 7 8 9 CLXOUTR 2 DKOUTR CLYOUT DIRY LCCOM ENB1 ENB2 10 DIRX 11 12 13 DX 14 VDDX we R LCD IPANEL 17 55 18 VSIG1 19 VSIG2 20 VSIG3 21 VSIG4 22 VSIG5 23 VSIG6 24 VSSX 25 LCCOM J 26 NRS1 27 NRS2 28 VSSY 29 VSSY 30 DY 13561 L2A73R3MG 25KZ0 1 GQFZ ENBX2R ENBX1R ENBX2IN C356 1 ENBY2 ENBY1 L3E01031F0A B R LEVEL s SHIFT 9350 1 16GZ0C 25KZ 25 7 0 0 J GQFZ GQFZ L 6 6 606 8 8 6 488 6 6 48 1 LC 1165 Ter 1 1 1 1 3571 3570 6 6 5 1 16GJ10C 1160 30 VSSY R2527 11669 3 9 3581 16EM100D 16EM100F1 C3582 25KZ 0 1 T3581 4 503584 3581 7 M Wis 45 nc LX K 5 6 ov 16406 39 01 R2529 2527 02528 Garz 1 66 25 250201 3582 1KC 10WM 1159 4 ov 4 5V PME SS 3581 1 410048 1 1 206 58 NRS DRIVER 2 88562 4 WE Pn WE jae
143. al circuits and TSW611 open normal TSW611 shorts when the peripheral temperature is over 90 C Thermal switch SW902 detects abnormal temperature Check peripheral circuits and SW902 DWV 902 short in normal SW902 opens when peripheral temperature is over 100 C Detected the abnormality on the lamp ballast unit The lamp ballast unit outputs error signal LAMP_ERR to pin 47 of IC801 LAMP High in abnormal Detected the over load over voltage on power supply circuit Feedback circuits detect over load or over voltages Check PC641 PC642 and peripheral circuits Operated the mechanical protect on the Interlock switch SW904 Check lamp cover fixed correctly Fuse F601 open 2 Abnormality occurs on drive signals for power or lamp circuit Abnormality on power starter signals POWER 5 SW POWER signal is output from pin 1 of IC801 and sent to pin 17 of 1881 and output from pin by the name of 5V SW signal 5V SW signal drives 15 5V and 9VMCI power supply circuits on the power board POWER SV SW High in power on Check POWER and 5V SW signals 9V regulator circuit Q65A Q65B Q65C IC65A and peripheral circuit 15 5V switch circuit Q661 Q662 and peripheral circuit on the Power Board 295 Abnormality on lamp ballast drive signal BALLAST_AC BALLAST_AC signal is output from pin 39 of IC801 and sent to 11 of IC1881 a
144. and select Yes to reset Lamp Replace Counter Please refer to the owners manual for further informa tion How to check Lamp Replace Counter The LAMP REPLACEMENT indicator will illuminate when the Lamp Replace Counter reaches 1500 hours This is to indicate that lamp replacement is required You can check the lamp replace counter following to below procedure 1 Press and hold the pointer UP on the projector for more than 20 seconds 2 The Lamp replace Counter is displayed on upper left corner of the screen briefly ORDER REPLACEMENT LAMP Type No Service Parts No POA LMP35 610 293 2751 Lamp Assembly Recommendation 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 short lamp life We recommend cleaning the air filter after the projection lamp is replaced Refer to Air Filter Cleaning Normal Eco Total Lamp replace counter data This model does not have Eco mode 20 Optical Adjustments Before taking optical adjustments below remove the Cabinet Top and Main Board following to the Mechanical Disassemblies Adjustments require a 2 0mm hex wrench and a slot screwdriver When you adjust Condenser lens Condenser lens out or Relay lens adjustment you need to disconnect some connectors and FPC cables of LCD panels on the main board Note Do not disconnect connectors
145. ay 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 8 The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms ML8A 01 2 3 4 LN 5 6 7 8 schematic Diagrams PLC SU32 SU33 ERMOSTAT INTER LOCK TO OPEN SW WR 9015 904 9035 810850708 e Ji 8 0 5470 0614 FML G16S 2 D C617 450EM 180VCJ iJ K6E J11CB070N DRI CD CONT GND VIN STR 22156 css AAA C639 638 25 22052 1FD BOARD 901 K6F J10RKO70N Resonance wer Supply LAMP BRAIGAS T 1AV4U20B39500 A LENS 1AV4Z10B23200 1AV4M10B FROM POWER K6U CB LAMP ERR GND LAMP SW GND GND TO LAMP BALAST CB2 10 AN LP901 1AV4T30B05400 METAL HALIDE LAMP 200W 19100 TURBO ZOOM FOCUS GND MOBY 9305 A NGT ARE FN906 11 12V2 LCCK_SENS FAN_GND 5 N C SP Page P5 AV BOARD K10T K10U K10V J11MD540G J11MD540G J11MD400G TURBO 206 2106 Jl 006 ZOOM FOCUS GND LAMP_BST_SW1 FAN_DRIVE1 P_FAIL 5V_SW GND FAN_CONT_1 FAN_CONT_2 GND 5VAUDIO GND 9 GND FAN_GND LCCK SENS 12V2 12V1
146. cilloscope to test point TP25R1 and chassis ground 5 Select group no 3 item no 3 and change data value to adjust amplitude to be 10 0 0 1V R BLACK ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 3 item no 4 and change data value to adjust amplitude to be 10 0 0 1V R BLACK ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 3 item no 5 and change data value to adjust amplitude to be 10 0 0 1V black level black level Electrical Adjustments PC Offset adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R OFFSET ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 3 item no 11 and change data value to adjust the waveform a black portion to be maximum amplitude G OFFSET ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 3 item no 12 and change data value to adjust the waveform a black portion to be maximum amplitude B OFFSET ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 3 item no
147. d then remove the 2 screws B to take the Fan FN906 off Interlock switch lever FN902 FN905 11 Fans FN902 FN903 FN904 removal A 1 Remove 8 screws B and to take the Fan Duct B E 5 off and remove the Fans FN902 FN903 o BES gt FN904 9 B 2 Remove 4 screws C to take the Fan Duct Bottom ZINI 9 off from the Cabinet Bottom lt SZN WS SSA Fan duct top 2 gt e l C i SS FN904 225 gt c FN903 13 Optical Parts Disassemblies Before taking this procedure remove Cabinet and Main Board following to the Mechanical Disassemblies Disassembly requires a 2 0mm hex wrench and a screwdriver Projection Lens removal 1 Remove the Front Panel following to Front Panel Removal on Mechanical Disassemblies 2 Remove 4 screws to take the Projection Lens ass y off Fig 1 Integrator Lens In disassembly 1 Remove 2 screws A and pull the Integrator Lens In ass y upward 2 Remove 1 stoppers B and then take the Lens off from the holder A F Stopper B Integrator Lens NG UN NG Lens should be placed as the rugged surface side comes to Fig 2 2 the holder side 14 Optical Pats Disassemblies Condenser lens disassembly 1 Remove 2 screws A and pull the Condenser Lens ass y upward 2 Remove 4 screws B to take the Lens off from the holder Condenser Lens Holder Lens should be
148. d adjust the slot D to make color uniformity in green by using a slot screwdriver 4 Tighten screws A and C to fix the Condenser lens unit Note The relay lens adjustment must be carried out after completing this adjustment elo 8 15 5 cg C C9 6 el 98 6 908 AH lt 2 9 2 22 Slot B Fig 2 1 Moving of slot B Moving of Slot D Adjustments Condenser Lens Out adjustment 1 Turn the projector on by a state of without FPC cables 2 Project green and blue lights on the screen 3 Adjust the adjustment base of condenser lens out assy to make color uniformity in cyan 1 If the shading appears on the left or right of the screen as shown in Fig 3 1 loosen 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in cyan by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 2 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in cyan by using a slot screw driver 4 Tighten the screw to fix the relay lens unit Moving of slot B Moving of slot D 23 Adjustments
149. e Temperature 14 F 140 F 10 C 60 C Remote Control Transmitters Wireless Remote Control batteries AA or R06 Type x 2 6 The specifications are subject to change without notice This symbol on the nameplate means the product is Listed by Underwriters UL US LISTED Laboratories Inc It is designed and manufactured to meet rigid U L safety stan dards against risk of fire casualty and electrical hazards GE 4 Adjustments after Parts Replacement 6 Adjustment necessary O Check necessary Disassembly Replaced Parts Condenser Condenser Relay Polarized glass Power Main Ass y Lens Lens Out Lens Out B Board Board Board Condenser lens adjustment Condenser lens out adjustment ents Relay lens out adjustment Optical Adjustm B Contrast adjustment Output voltage adjustment Fan voltage adjustment Pedestal adjustment NRS adjustment Signal center adjustment Black level adjustment PC offset adjustment PC gain adjustment AV gain adjustment Common center adjustment Gamma shift adjustment White balance adjustment Circuit Protections This projector is equipped with the following circuit protections to operate in safety If the abnormality occurs inside the projector it will automatically turn off by operating one of the following protection circuits 6 Fuse The fuse is located inside of the projector When either the
150. e video signal 5 Set to VIDEO mode 6 Enter the service mode select group no 2 item no 6 and change data value to reproduce the prop er gray scale picture on the screen White Balance adjustment PC WHITE BALANCE ADJUSTMENT 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode select group no 2 item no 7 Red or 8 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 Enter the service mode select group no 2 item no 7 Red or 8 Blue and change data values respectively to make a proper white balance Confirm that the same white balance 15 obtained in video and computer input NOTE ON WHITE UNIFORMITY ADJUSTMENT If you find the color shading the screen please adjust the white uniformity by using the proper comput er and Color Shading Correction software supplied separately The software can be ordered as follows COLOR SHADING CORRECTION 645 051 2308 Service Parts No Electrical Adjustments C Service Adiustment Data Table These initial values are the reference data written from the CPU ROM to memory IC when replaced new memory IC The adjust ment items indicated with lt are required to readjust following to the Electrical adjustments Oth
151. eeso vegy ON 6 55 essed 765 9305 2423 24852 E 83 Gc 8 14 Printed Wiring Board Diagrams PLC SU32 SU33 Page 14 Right Main Board SIDE B DVI Board AV Board K10W K10U 10 K10U 0380 8121 23801 e C3804 R8126 O e 8132 C8062 IOC N gt o ol 5 9 03821 E oi gt a 0 d o9 ols C123 1 141 2161 5 1 e 9 50 N 8 NO 59 111015 5 De oO C1113 2 C3841 501 29 5 81126 ol 28 112 ay R2127 6 NN Os 1103 m IC2881 d ol 52 R2161 282 C2163 0 lt ty R2128 25 C4156 3 R1149 SEH E 9 5 S E 12101 a Lal n Ballast 2512 OO 2 3551 ei 1 Wee R2510 5 21010 EI 9 ON o 2 Sa o C2059 nit 2 9 NG Ap JU 0000 5 4 xem 46 6106 11 00259 Ge SS 3 2000000 5 9 5 905 d R6104R6102 R6101 8 R1100 SE o o s O 9 117 C3551 ei o y X elo d ee 532 H R6682 S 1537 5 55 E 5 SDU Du 01537 Rees 5 08 See 5 meu 8 8 oL asap 9 5 6536 00 S C301 C3126 B OB o
152. er items should be used with the initial data value Group 0 1274 32 __0 O 2 __ __ o Dee 3 5 GAN 8 811 9 9 0 15 4 Y OUT LEVEL 30 0 63 5 C OUT LEVEL 0 63 NTSC PAL NT4 43 DELAY 6 8 3 4 0 15 S Video 160 11 9 NoSEDET 10 1 Reaony Ste 2 TAK AA _ 0 SIG wmsemt 8 map 01 y O 14 7 7 8 8 0 15 Forcinemamode o Z o o O Group 1 2101 __0 8 BRIGHT 2 208 7 096 __ y O B_DRIVE a Sos o S ____ at 7 6 CROFFEEM msn 0 55 7 17 0 18 8 5 oos y O PAL SECAM 1035 Y Cb Cr 1 Pr except 1035 9 RYR 26 13 0418 y O 10 5 15 5 5 oos GYR 8 8 12 4 1 1 04 15 y O iS JMTOT 0 1 0 3 o oL 15 48575 480p57p 1080 1035 720 14 1 2 0 3 0 8 23 8 __ 6 HWDH 3 2 0 J 0 3 1 JI 17 1 at 2 Video S Video 480 571 480 575 1080 1535 2 1 y O
153. es Check S video signals at pins 39 40 Y 41 42 C of Check RGB signals at test points TP52R TP52G and K10U and K3U TP52B Check C signals at test points TP11SC and TP11SY Check RGB signals at test points TP201R TP5201G and Check Y C signals at pins 43 and 44 of IC1101 TP201B Component Input Check HSYNC signal at test point TP205 Check component signals at pins 49 50 Pb 51 52 Pr Check Sync signals at test points at TP62H and TP62V of K10U and K3U Check component signals Y Pr Pb at test points 5 No picture from all of sources TP11CV TP11PB and TP11PR Check RGB S amp H signals at test points TP25B1 TP25G1 All of video signals and 25 1 Check component signals Y Cr Cb at pins 21 22 and Check NRS signals at test points TP3551 and TP3581 23 of IC1101 Check power supply circuit 15 5V and 15VL and peripher Check component signals Y Cr Cb at pins 67 68 and al circuit 69 of IC4101 Check ICs 1 501 IC531 IC561 IC3561 801 Check component signals Y Pr Pb at pins 73 74 and IC401and peripheral circuits 75 4101 Check Sync signals AV_HSYNC AV_VSYNC at pins 4 and 9 of IC1101 SIGNAL K10W K3W SIGNAL K10U K3U Check Sync signals AV HSYNC AV_VSYNC at pins 65 and 66 of IC4101 H Sync Check RGB signals at pin 35 37 and 39 of IC4101 K10V K3V Check RGB signals at pins 14 4 and 15 of IC3101 B Check blanking signal at pin 9 10 11 of IC3101 G H Check RGB signals at pins 1
154. eset teal of user control data to the factory ship deta when data changes to 10 Group 11 Fan Control Fan voltage adjustment 0 FanSpeedMoe 0 11 0 3 0 Fan control 1 Min 2 Mid 3 Max it can not be memorized 217 6 TempHign P80 80_ Decides output data of DAC for temperature optical unit temperature on Main board Deme he outside temperature on Temp board 9 Fant Speed Montor 0 255 Read only displays DAC output data 10 Fan2SpeedMonitor 25 0 55 Read only displays DAC output data Lower 2 byte indicates Fan 2 217 decides maximum output data at Eco mode Group 12 PC Real AV Cinema 0 2 0 68 1 0 6 2 PCRelRe 1 8 S PCRelGen 0202 08 000000 4 PCRelBu 002 O 5 68 _ 0 05 000020024 6 AvCinemaConrast 08 059 2 7 0 68 8f AVCinemaColor ___ 0 6 O 90 068 00 0 10 AVCinemaRed 2 32 Electrical Adjustments Adjustment Item Initial Value Range Description 11 AVCinemaGreen fa 12 AVCinemaBue 10 13 AVCinemaSharpness 5 P 0 3 __ 0 14 AVCinemaGamma 8 0 1 Group 500 ADC 0 ADCROFFSET ___ 0 255 128 0 255 2 apceorrseT ft 254 4 ADCGGAN Pt 0 0 0 0 000 000 5
155. gnat 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 Disassemblies 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 Disassembly Cleaning Disassembly cleaning method should only be per 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 2 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 3 Clean the optical parts with a s
156. is case the lamp replace counter can be kept the value as before Electrical Adjustments e 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 per formance and product safety Adjustment Condition Input signal Video signal 1 0Vp p 75Q terminated 16 steps gray scale Composite video signal Computer signal 0 7Vp p 75 terminated 16 steps gray scale pattern SVGA Picture control mode STANDARD 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 Fan Voltage adjustment After replacing the Power Board PF C Board readjust 1 Enter the service mode and select group no 11 and the Output voltage adjustment as follows item no 0 Set data value to 1 2 Connect a digital voltmeter to test point TP12V1 1 Connect a digital voltmeter to pins 1 and 3 of and chassis ground Select item no 1 and change K6D data value to adjust voltage to be 7 5 0 1V 2 Adjust the voltage by using VR611 as following 3 Connect a digital voltmeter to test point TP12V2 and chassis ground Select item no 2 and A
157. it Check BALLAST AC and BALLAST_AC1 signals and lamp ballast unit Abnormality on fan drive signal FAN DRIVE FAN DRIVE signal is output from pin 41 of IC801 and sent to pin 15 of 1881 and output from pin 5 by the name of FAN DRIVE1 signal FAN DRIVE1 signal drives fan supply voltages 12V 12V1 on the power board FAN DRIVE FAN DRIVE1 High in power on Check FAN DRIVE FAN DRIVE1 signals 12V regulator circuits 681 0681 Q682 Q66A 671 Q671 0672 and peripheral circuits Abnormality on power drive signal LAMP BST SW LAMP BST SW signal is output from pin 82 of IC801 and sent to pin 2 of IC1871 and output from pin 18 by the name of LAMP BST SWI signal LAMP BST SWI signal drives the power factor control IC on the P F board through the Power board LAMP BST SW LAMP BST SWhl High in power on Check LAMP SW and LAMP BST SWI signal photo coupler PC643 transistors Q651 Q641 and peripheral circuits 3 Abnormality occurs on the power circuit Abnormality on power primary circuit Check Line filters L601 L602 D614 L611 IC631 D632 etc Abnormality on power secondary circuit Check D651 D652 D653 651 etc 7 r oubleshootin Power supply drive and protection diagrams and locations d d 1 pr ee 2 LAMP Ass y F601 SW902 SW904 1 4881 ACIN Fuse Therma
158. l PLC SU32 FB611 610 CORE FB612 610 CORE REMOTE CONTROL FB613 610 CORE AA9901 645 052 ASSY REMOCON CXLA 611 408 THERMISTOR NTH11D8ROLA A9901C 610 283 RC BATTERY LID CXFJ OWNER S MANUAL English 610 OWNER S MANUAL ML8A Germany 610 OWNER S MANUAL ML8A D French 610 OWNER S MANUAL ML8A F LINE FILTER BOARD 610 301 0953 ASSY PWB LINE FILTER MK8A 1AA0B10C4030C Italy 610 OWNER S 1 Spanish 610 OWNER S MANUAL ML8A E CAPACITOR A c601 MT POLYEST 0 Model PLC SU32 c602 MT POLYEST 0 c603 MT POLYEST 0 REMOTE CONTROL A MT POLYEST 0 9901 645 050 ASSY REMOCON 9901 610 283 RC BATTERY LID CXFJ RESISTOR A R601 401 287 MT GLAZE 220K JA OWNER S MANUAL English 610 OWNER S MANUAL MJ8A Germany 610 OWNER S MANUAL MJ8A D VARIABLE RESISTOR French 610 OWNER S MANUAL MJ8A F VA601 408 018 VARISTOR ENC471D 14AS COIL 1601 645 050 LINE FILTER i602 025 LINE FILTER MISCELLANEOUS F601 A23 022 FUSE 250V F601A 645 000 HOLDER FUSE AC CORD F601B 645 000 HOLDER FUSE Italy 610 OWNER S MANUAL MJ8A I Spanish 610 OWNER S MANUAL MJ8A E US CORD POWER 3 0MK EU CORD POWER 3 138MK UK CORD POWER 3 0MK R C BOARD 610 301 0960 ASSY PWB R C MK8A 1AA0B10C4030D CAPACITOR C2801 ELECT 1000 10V C2802 CERAMIC 102 10V C2803 CERAMIC 470P K 50V RESISTOR UNIT REMOCON RECEIVER 52801 MT GLAZE 220 JA 1 16W R2802 M
159. l sw Interlock sw TEMP SENS Deo foo fore TEMP SENSOR BOARD i K8E Fan Control 000000044445 a e LAMP ERR Failure High 2 L rj 1C2881 Oscillat 2 TEMP SENSOR Circuit Failure Low 101871 BUFFER 1881 801 SUB CPU On High On High On High FAN DRIVE1 POWER BOARD MAIN BOARD 36 Troubleshooting No Picture The possible causes of No Picture are listed below Please 3 No picture from DVI source check following and refer to video signal processing dia Check power supply voltages on the DVI board grams in the figure opposite 5VDVI on pins 39 40 5VS on pins 35 36 3 3VS on pins 31 32 9VMCI on pins 35 8 5VD on pins 21 22 of K10W 1 No picture from Video source and K3Ws Composite Video Input Check Sync signal at pins 16 and 18 of IC8081 Check composite video signal at pins 45 and 46 of K10U Check ICs 8001 7021 IC7031 and peripheral cir on the AV Board and K3U on the Main Board cuits Check Y C signals at pins 7 and 9 of IC2101 Check Y C signals at pins 5 and 7 of IC1101 4 No picture from both of Video and Computer S Video Input sources Check S video signals at pins 39 40 Y 41 42 C of Check RGB signals at test points TP52R TP5
160. l the Filter Board ass y upward 2 Remove 1 screw B to take the grounding lead from the cabinet bottom 3 Remove 4 screws C to take the Filter Board off Filter board Fig 6 Mechanical Disassemblies Power Box Cover and Fans FN901 FN906 removal 1 Remove 4 screws A to take the 901 off 2 Remove 4 screws to take the 905 off 3 Remove 3 screws C to take the Power Box Cover upward off Pa A A FN906 Power box cover Fig 7 Optical Unit removal 1 Remove 1 screw A to take the Lamp Cover off 2 Loosen 3 screws B to take the Lamp assembly by pulling the handle Step to next procedure Lamp ass y Lamp cover Fig 8 1 Mechanical Disassemblies EE Optical Unit removal Step from previous procedure 3 Remove 6 screws to take the Optical Unit upward upward off To mount optical unit mount optical unit first then mount the Lamp assembly and Lamp Cover Optical unit Fig 8 2 9 Power P F Board removal 1 Remove 8 screws A to take the Power Board ass y E B upward off B 9 B 2 Remove 4 screws B to take the P F Board from the Power Board AG 3 Remove 3 screws to take the Power Board holder EN 5 from the Cabinet Bottom P F board Power board Fig 9 10 Mechanical Disassemblies 10 Fan FN905 removal 1 Remove 1 screw A and take a Washer Spring and Interlock Switch lever 2 Pull the Fan and duct ass y upwar
161. level a Ba Pedestal level Black level NRS adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test point 3551 and chassis ground 4 Enter the service mode select group no 3 item no 7 and change data value to adjust amplitude a to be 4 8 0 1V 27 Signal Center adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R SIGNAL CENTER ADJUSTMENT 4 Connect a digital voltmeter to test point TP25R1 and chassis ground 5 Select group no 3 item no 0 and change data value to adjust the voltage to be 7 30 0 05V G SIGNAL CENTER ADJUSTMENT 6 Connect a digital voltmeter to test point TP25G1 and chassis ground 7 Select group no 3 item no 1 and change data value to adjust the voltage to be 7 30 0 05V B SIGNAL CENTER ADJUSTMENT 8 Connect a digital voltmeter to test point TP25B1 and chassis ground 9 Select group no 3 item no 2 and change data value to adjust the voltage to be 7 30 0 05V Black Level adjustment 1 Receive the 16 step grey scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R BLACK ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 3 item n
162. lyestel 0 Composite film 20 Styrol 30 Tantalum oxide solid electrolytic 100 Organic semiconductive electrolyte 30 Electric double layer electrolytic 50 75 20 P F N M H B G Y 5 U D 40 lt Ao 0 80 Coil Reading Example L 1 4R7 K N C Tolerance Inductance value Manufacture code Unigue code Tolerance nH Tolerance G 2 ML8 SU3200 MJ8 SU3300 Resistor Reading Example 1 2 D J 10K Mm Example 6 WK 82 Z Carbon fuse A A A A B Non burnable Example 1 2 1M K indicates in K M indicate in M 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 Tolerance table Mark Tolerance 0 05 0 1 0 25 0 5 1 2 5 10 20 5 15 used ohm Material table Mark Carbon Metal film Oxide metal film Solid Metal glaze Wire wounding or cement Ceramic Fusible Mark D N 5 W H F NIU ZIAICIOmUOU 2 Diode Transistor Type Reading Diode Mark Type number 1S2076A 1S2473 1N4148 1152076 152473 155133 1 4148 Transistor 1 NPN type Type number 25 945 25 1815
163. nd Locations MAIN BOARD KE 115 52 TP62V TP11CV H TP25G1 TP11PB TP201G 8 TP25G2 E TP11PR B 201 H TP201R D TP3551 IC4101 5 205 K25R K25B ST 301 D E H DS TPDVS 401 K8P H 34 Troubleshooting NO Power The possible causes of No Power are listed below Please check following and refer to power supply and protection cir cuits diagram in the figure opposite 1 Stop the operation of power supply circuit due to detection of abnormality Detected the abnormality on the secondary power supply lines Power failure detection diodes detect an abnormal volt age on the power supply Check the shortage of second ary circuits ICs condensers etc Detected the operation stop of cooling fans Power failure detection diodes detect the fan operation stop Check Fans FN901 FN902 FN903 FN904 FN905 and FN906 Check fan s power supply lines and detection diodes and transistors D69A D69B D69C and Q69A Detected the abnormal temperature rise inside the projec tor Temperature sensor ICs detect abnormal temperature Check peripheral circuits and sensor ICs 1 4881 and 2881 Thermal switch TSW611 detects abnormal temperature Check peripheral circuits and TSW611 open normal TSW611 shorts when the peripheral tempera
164. nd 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 Service Mode Input Video Group Data 0 32 0 Group Item Data value Memory Replacement 1801 on the main board stores the data for the serv ice 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 IC 1801 Please note that the lamp replace counter is reset when the memory 1 1801 is replaced Lamp replace counter can not be set to the previous value 6 Caution to memory IC replacement When 1 1801 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 25 adjustments following to the Electrical Adjustments Please note that the lamp replace counter is reset 6 Caution of Main Board replacement in the case 1801 is not defective When the main board is replaced 1 1801 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 th
165. nd output from pin 9 by the name of BALLAST AC1 signal BALLAST SWI signal drives the lamp ballast unit Check BALLAST AC and BALLAST_AC1 signals and lamp ballast unit Abnormality on fan drive signal FAN DRIVE FAN DRIVE signal is output from pin 41 of IC801 and sent to pin 15 of 1881 and output from pin 5 by the name of FAN DRIVE1 signal FAN DRIVE1 signal drives fan supply voltages 12V 12V1 on the power board FAN DRIVE FAN DRIVE1 High in power on Check FAN DRIVE FAN DRIVE1 signals 12V regulator circuits 681 0681 Q682 Q66A 671 Q671 0672 and peripheral circuits Abnormality on power drive signal LAMP BST SW LAMP BST SW signal is output from pin 82 of IC801 and sent to pin 2 of IC1871 and output from pin 18 by the name of LAMP BST SWI signal LAMP BST SWI signal drives the power factor control IC on the P F board through the Power board LAMP BST SW LAMP BST SWhl High in power on Check LAMP SW and LAMP BST SWI signal photo coupler PC643 transistors Q651 Q641 and peripheral circuits 3 Abnormality occurs on the power circuit Abnormality on power primary circuit Check Line filters L601 L602 D614 L611 IC631 D632 etc Abnormality on power secondary circuit Check D651 D652 D653 651 etc 7 r oubleshootin Power supply drive and protection diagrams and locations d d 1
166. ns KEE D A converter lower ref voltage Connected to GND D A converter upper ref voltage CH5 CH8 Connected to Vcc GND D A converter upper ref voltage CH1 CH4 Connected to Vcc Notusd 12 _15 4 Notusd 1 O Waveforms 20us div 20us div VIDEO IN Y IN lt IC1101 5 gt C IN lt IC1101 7 gt Tracel o 2 us div o 20us div NORM SOM 5 1 Sir acel 20 5 2005 MORMESIMS fE 1 H SYNC OUT 1 1101 9 Tracel MusAdiy 20us div EENS 3 geny 5 20us di 5 5 1 d omy 5 20us div DEES Tracel 8 V SYNC OUT lt IC1101 4 gt Sms div 5ms div KE 200ks 5 Tracel 4 480 Tracel 2 us div NORM SUMS fs BAN B 2 20 Tracel p p 2 us div 201154 div 5 1 072 E us div 20us div NORM Ze Tracel 1 920 o 2 ug div o 2 0us div EENEG 1 P 976 mV 44 Sir acel 20us di NORM 5DMS s 536 Tracel 2
167. nverter upper ref voltage 1 6 Vec VOL Control sound output volume L minimum CG1 CG2 L CG1 H CG2 Vec Digital power supply SS Vdd Analog power supply 2 2 24 Chip Select 1 2 2 7 0 1 2 3 16 MOUSE Air mouse On Off H L Off 9 0 1 2 d 42 Control Port Functions Bus DA Converter 1C2161 Port Functions E o __6 AO9 B Signal clamp reference voltage 1 1 1 8 O __9 2 X Video G signal pedestal voltage 0 converter lower ref voltage 1 converter upper ref voltage CH7 CH12 Vcc bV GND 13 YL D Aconverter upper ref voltage CH1 CH6 Vcc bV Sandcastle pulse SW Video S Video 480i b75i L else H Blank width SW 1080i 1035i 720p 480p 575p else L H PC AV 1080i50Hz L AV 24 60 ChipSeectO Fed HT IIC Bus DA Converter 581 Port Functions 10 Vet D A converter lower ref voltage Connected to 17 _ D Aconverter upper ref voltage CH7 CH12 Vcc bV GND 3 Mell TI D A converter upper ref voltage CH1 CH6 5 Video center voltage e IIC Bus DA Converter 1C2571 Port Functions KEE D A converter lower ref voltage Connected to GND D A converter upper ref voltage CH5
168. o 3 and change data value to adjust amplitude to be 10 0 0 1V R BLACK ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 3 item no 4 and change data value to adjust amplitude to be 10 0 0 1V R BLACK ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 3 item no 5 and change data value to adjust amplitude to be 10 0 0 1V black level black level Electrical Adjustments PC Offset adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R OFFSET ADJUSTMENT 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select group no 3 item no 11 and change data value to adjust the waveform a black portion to be maximum amplitude G OFFSET ADJUSTMENT 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select group no 3 item no 12 and change data value to adjust the waveform a black portion to be maximum amplitude B OFFSET ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 3 item no 13 and change data value to adjust the waveform a black portion to be maximum amplitude
169. o 093 O 21 StandadGAMMA12 ee o 0 22 Standard GAMMA13 ml 87 0 093 PO 28 StandardGAMMA14 950 990 Lull S eat Standard O 506 507 Notet 26 RealCinemaRGAMMASHFT am L 52 Sa O 504 504 Mei __ 28 0 29 __ 49 CTC te 30 2 awo S i 0 193 O 31 pl 59 0 1023 PO 32 4 507 L 56 005 O 33 5 ml 55 Lu 34 6 50 52 J 0 093 PO 35 7 500 254 ___ 510 510 0 10 37 9 50 50 0 1023 PO Real Cinema GAMMA 10 510 510 0 193 39 RealCnemaGAMMA 1 509 50 0 0 1023 O 510 04059 49545450400 41 GAMMA 13 506 259 CST 502 502 43 RealiCinemaGAMMA1S sl tT 0 1023 PO 453 0 103 48 RedMIDilevel 200 0 1023 O 576 0 10 422 500 0 103 0 0 0 0 0 0 0 00 O GenMXLlee 575 53 BueMD2Leel ____ 0059 A O 54 f 45 0 1023 O 55 ft std 6 GAMMA SHIFT 0 193 ___ DVistd R GAMMA SHIFT O ___ 0 193 __
170. o the Service Adjustment Data Table for further description of adjustment group no 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 Service Mode Input Video Group Data 0 32 0 Group Item Data value Memory Replacement 1801 on the main board stores the data for the serv ice 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 IC 1801 Please note that the lamp replace counter is reset when the memory 1 1801 is replaced Lamp replace counter can not be set to the previous value 6 Caution to memory IC replacement When 1 1801 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 25 adjustments following to the Electrical Adjustments Please note that the lamp replace counter is reset 6 Caution of Main Board replacement in the case 1801 is not defective When the main board is replaced 1 1801 should be replaced with the one on previous main board After replacement it
171. oft cloth Clean extremely dirty areas using a cloth moistened with alcohol 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 malfunction 46 Block Diagrams AD8183ARU AD8185ARU Selector 1 5241 5211 gt 6 6287 lt Motor Drive 5501 5551 gt DRIVER 1 ge ah OUT LOGIC 47 IC Block Diagrams BA7078AF Selector 6241 gt C HSYNC IN 2 VIDEO IN VSYNC IN 5 Ln lamp pulse Gen CXA2101AQ RGB Matrix 4101 gt 61 CR OFF SD 2 SET2 SUB BRIGHT ABL TH LRGB 2 LEV PABL LEV INT SELIN SW HUE COLOR R Y R G Y R SUB HUE AGING2 R Y B G Y B 6 2 2 2 EXISTENCE DISTINCTION INTELLINGENT SYNC SEP TG HSEP SEL HS MASK H WIDTH HO FIX SYNC RANK 1 HV input by H 8 V 2 CS input by 3 sync on Y or GREEN input by 3 6 CKD20640 lt Digital Comb Filter IC2101 gt IC Block Diagrams INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT LEVEL SHIFT INV LEVEL SHIFT INV LEVEL SHIFT _ INV LEVEL SHIFT A LE
172. on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in green by using a slot screwdriver 4 Tighten screws A and C to fix the Condenser lens unit Note The relay lens adjustment must be carried out after completing this adjustment elo 8 15 5 cg C C9 6 el 98 6 908 AH lt 2 9 2 22 Slot B Fig 2 1 Moving of slot B Moving of Slot D Adjustments Condenser Lens Out adjustment 1 Turn the projector on by a state of without FPC cables 2 Project green and blue lights on the screen 3 Adjust the adjustment base of condenser lens out assy to make color uniformity in cyan 1 If the shading appears on the left or right of the screen as shown in Fig 3 1 loosen 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in cyan by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 2 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in cyan by using a slot screw driver 4 Tighten the screw to fix the relay lens unit Moving of slot B
173. placed as the flat surface side comes to the holder Fig 3 2 side Condenser disassembly 1 Remove 2 screws A and pull the Condenser Lens Out ass y upward 2 Remove 2 screws B to take the Lens off from the holder Note Should be place the lens as shown in the figure Holder Condenser Lens Out Side View Fig 4 2 Optical Parts Disassemblies Relay Lens Out disassembly 1 Remove 2 screws A and pull the Relay Lens Out ass y upward 2 Remove 2 screws B to take the Lens off from the holder Note There is no mounting direction of the lens Holder Polarized Glass In removal 1 Remove each screw and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward prism side TA LEE A A Fig 5 2 IN Phase Sheet NG Polarized Glass In Glass should be placed as the film attached side comes to the Fig 6 2 Optical Parts Disassemblies Polarized Glass Out Pre Polarized Glass removal 1 Remove 4 screws A and take the LCD Prism ass y off upward from the optical unit 2 Remove each screw B and take the glass off upward A A LCD Panel Prism Ass y LCD Panel Prism Ass y Note Do not replace the LCD panel separately otherwise It can not obtain proper picture Polarized Glass Out LCD Panel Glasses should be placed as the 2 film attached side comes to the Fig 7 2 LCD panel side
174. r To clean up the air filter follow the cleaning procedure below 1 Turn the power off and disconnect the AC power cord from the AC outlet 2 Turn the projector up side down and remove an air filter Air filter by pulling the latches of them upward 3 Clean the air filter with brush or wash out the dust and particles 4 Replace the air filter properly Make sure that the air fil ter is 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 intake vents It may 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 Eye Mechanical Disassemblies Mechanical disassemble should be made following procedures in numerical order Following steps show the basic procedures therefore unnecessary step may be ignored Caution The parts and screws should be placed exac
175. s hot which hot circuit is iden tified with the line the schematic diagram For 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 DO NOT OPERATE THIS PROJECTOR WITHOUT power line between the projector and the AC line THE PROTECTIVE SHIELD IN POSITION AND before any service is performed on the projector PROPERLY SECURED Comply with all caution and safety related notes pro 4 Before replacing the cabinet cover thoroughly vided on the cabinet back cabinet bottom inside the inspect the inside of the cabinet to see that no stray cabinet or on the chassis parts or tools have been left inside When replacing a chassis in the cabinet always be Before returning any projector to the customer the certain that all the protective devices are installed service personnel must be sure it is completely safe to properly such as control knobs adjustment covers 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 A 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
176. t om 3 gt Ey Q1 20 SN D deg oe SC 4 9 QT pe VREF 02 15 2 3 29 GND VREFU2 2101 TA IC6101 MC74VHC14DT SN74LV14APW gg 5 VSYNC 5 TO PIXEL 47K HD_VSYNC 1 AV HSYNC DCOM_OFF HD VSYNC R2132 6261 RS232C G DRIVER HD HSYNC MOUSE SELO I MOUSE_SEL1 ES 41 TXD 3801 HIN232CB VIDEO_CR T 4 6V SP232ACT m TXD DRV RXD AV PB H 5 5 AV_PB SH 3833 R3834 i 2 E E a 513 012 SS 5 5 A m II ANM 777 1 25 70 1 GQFZ 4 CPU RXD HH PU_RXD HS OUT K D PU_TXD D R4 1 1 2 2 a 03841 3841 1 4186 mE TC7WT125F RB3821 DE Si 8 NG R4 GQFZ 2 ADB CLK Ri B VS OUT K GJ10KC MACRO RTS CTS 3821 TWM7000 151020 AIR MOUSE CONTROLLER 1 ML8A 03 2 3 4 LN 5 A 6 7 A 8 SCH_ML8A schematic Diagrams PLC SU32 SU33 Page P7 Right VIDEO_CR B VIDEO CR gt VIDEO VIDEO_CB 1127 1 6670 R1126 X pi m 1126 EC CV IN 101 VIDEO Y 0 470 25KZ 0 1 0 GQFZ N bid o MEE 1 9V 1128 5skzo 1GQFZ VIDEO id OUT DECODER CR_IN L2161
177. t a digital voltmeter to test point TP12V2 and chassis ground Select item no 2 and AC Input Reading change data value to adjust voltage to be 9 0 0 1V 230V 370V x2V 4 Select group no 11 and item no 0 and set data Or 120V 340V 2V value to 3 5 Connect a digital voltmeter to test point TP12V1 Caution and chassis ground Select item no 3 and change Be sure to connect the lamp when taking this adjust data value to adjust voltage to be 13 5 0 1V ment 6 Connect a digital voltmeter to test point TP12V2 and chassis ground Select item no 4 and change data value to adjust voltage to be 13 5 0 1V 26 Electrical Adjustments Pedestal adjustment 1 Receive the 16 step grey scale video signal 2 Set to VIDEO mode 3 Enter the service mode R PEDESTAL ADJUSTMENT 4 Connect an oscilloscope to test point TP201R and chassis ground 5 Select group no 3 item no 14 and change data value to adjust the pedestal level and black level to be the same level G PEDESTAL ADJUSTMENT 6 Connect an oscilloscope to test point 2016 and chassis ground 7 Select group no 3 item no 15 and change data value to adjust the pedestal level and black level to be the same level B PEDESTAL ADJUSTMENT 8 Connect an oscilloscope to test point TP201B and chassis ground 9 Select group no 3
178. tly the same position as the original otherwise it may cause loss of performance and product safety Cabinet and Control Panel removal 1 Remove 4 screws A to take the Cabinet Top Ass y upward off 2 Remove the Control Panel off from the Cabinet Top by lifting the edge of control panel Control panel kn Co A Fig 1 Main Board removal 1 Remove 8 screws to take the Main Board upward off Main Board Fig 2 Mechanical Disassemblies AV DVI Temp Board and Speaker removal 1 Remove 1 screw A to release a grounding wire 2 Pull the Rear Panel ass y upward 3 Remove 4 screws B and remove the AV Board 4 Remove 4 screws and remove the Board 5 Remove 4 screws D and remove the speaker 6 Remove 1 screws E and remove the Temp Board Temp board DVI board AV board Fig 3 4 Front Panel and R C Board removal 1 Remove 4 screws A and unhook 2 hooks B at the both of left and right side and the take the Front Panel ass y off 2 Remove 1 screw C to take the R C Board off R C board Fig 4 Mechanical Disassemblies D Lamp Ballast Unit removal 1 Remove 1 screw A and disconnect the Lamp Socket 2 Remove 2 screws B to take the Lamp Ballast ass y upward off 3 Remove 2 screws C to take the isolation sheet off 4 Remove 4 screws D to take the lamp ballast board off Isolation sheet Lamp ballast board Fig 5 D Filter Board removal 1 Remove 3 screws A and pul
179. tput from CPU Check drive signals at pins 29 30 33 34 of IC801 SUB CPU Check IC801 Power Supply Circuit Q65A Q65B Q65C 1 5551 FOCUS MOTOR DRIVE 1 5501 MOTOR DRIVE 39 1 1881 Check MUTE signal at pin 1 of ICO01 Mute On Low Check MUTE signal at pin 7 of IC1831 pins 7 and 13 of IC 1881 and peripheral circuit Mute On High Check sound volume signal at 4 of 01 and pin 14 of 1C1831 Check IC 001 1831 and peripheral circuit Volume Min Low 4 No power supply at audio circuit Check 6V 6V AUDIO power supply line MAIN BOARD 1 2161 D A PC H AV L 3 VOLUME IC 1831 D A IC 1881 BUFFER 2 3 MUTE AUDIO MUTE 7 13 7 EE MUTE On H K8F 3 4 No key switch signals input to CPU Check signals at pins 50 to 52 of IC801 when pressing the key buttons Check key buttons Logic Table of 1C5501 1C5551 Operation Forward drive Reverse drive Braking Stand by 5 d d FOCUS zoom LEVEL LEVEL KEY SW IC801 SUB CPU MAIN BOARD Control Port Functions System Control 4 I O Port Table 801 Pin Name FuncionName Function VO Acion 000000 1 Pegs POWERSW Peripheral IC power supply SW Ion 23 7 LLAMD SW O HOn A 0 __5 09 X X DataBusi LOL 6 2 010
180. ture is over 90 C Thermal switch SW902 detects abnormal temperature Check peripheral circuits and SW902 DWV 902 short in normal SW902 opens when peripheral temperature is over 100 C Detected the abnormality on the lamp ballast unit The lamp ballast unit outputs error signal LAMP_ERR to pin 47 of IC801 LAMP High in abnormal Detected the over load over voltage on power supply circuit Feedback circuits detect over load or over voltages Check PC641 PC642 and peripheral circuits Operated the mechanical protect on the Interlock switch SW904 Check lamp cover fixed correctly Fuse F601 open 2 Abnormality occurs on drive signals for power or lamp circuit Abnormality on power starter signals POWER 5 SW POWER signal is output from pin 1 of IC801 and sent to pin 17 of 1881 and output from pin by the name of 5V SW signal 5V SW signal drives 15 5V and 9VMCI power supply circuits on the power board POWER SV SW High in power on Check POWER and 5V SW signals 9V regulator circuit Q65A Q65B Q65C IC65A and peripheral circuit 15 5V switch circuit Q661 Q662 and peripheral circuit on the Power Board 295 Abnormality on lamp ballast drive signal BALLAST_AC BALLAST_AC signal is output from pin 39 of IC801 and sent to 11 of IC1881 and output from pin 9 by the name of BALLAST AC1 signal BALLAST SWI signal drives the lamp ballast un
181. ude B GAIN ADJUSTMENT 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select group no 2 item no 5 and change data value to adjust waveform a to be minimum ampli tude ZEN White Level Common Center adjustment 1 Receive the 1 dot black amp white pattern computer sig nal 2 Set to COMPUTER mode 3 Enter the service mode G COMMON CENTER ADJUSTMENT 4 Project only green light component to the screen 5 Select group no 3 item no 8 and change data value to obtain the minimum flicker on the screen B COMMON CENTER ADJUSTMENT 6 Project only blue light component to the screen 7 Select group no 3 item no 9 and change data value to obtain the minimum flicker on the screen R COMMON CENTER ADJUSTMENT 8 Project only red light component to the screen 9 Select group no 3 item no 10 and change data value to obtain the minimum flicker on the screen 29 Gamma Shift adjustment PC GAMMA OFF ADJUSTMENT 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode select group no 2 item no 6 and change data value to reproduce the prop er gray scale picture on the screen AV GAMMA OFF ADJUSTMENT 4 Receive the 16 step gray scale video signal 5 Set to VIDEO mode 6 Enter the service mode select group no 2 item no
182. y place the lamp cover correctly otherwise the projector can not turn on Circuit Protections e 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 filter prevents dust from accumulation on the surface of the projection lens and projection mirror 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 the projecto

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