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Service Manual PLC-SU40, PLC-SU25

1. 221 BLUGAIN AD9884 REDOFST AD9884 GRNOFST AD9884 BLUOFST AD9884 CLDUR AD9884 CLPLACE AD9884 Expand Ratio Vertical 60Hz Video and S Video mode only Expand Ratio Horizontal 60Hz Position Horizontal 60Hz Position Vertical 60Hz Expand Ratio Vertical 50Hz Expand Ratio Horizontal 50Hz Position Horizontal 50Hz Position Vertical 50Hz Expand Ratio Vertical 480i For Component mode Expand Ratio Horizontal 480i Position Horizontal 480i Position Vertical 480i Expand Ratio Vertical 575i For Component mode Expand Ratio Horizontal 575i Position Horizontal 575i Position Vertical 575i Expand Ratio Vertical 480p For Component mode Expand Ratio Horizontal 480p Position Horizontal 480p Position Vertical 480p Expand Ratio Vertical 575p For Component mode Expand Ratio Horizontal 575p Position Horizontal 575p Position Vertical 575p Expand Ratio Vertical 720p For Component mode Expand Ratio Horizontal 720p Position Horizontal 720p Position Vertical 720p Expand Ratio Vertical 1035 For Component mode and RGB HDTV 1035i Expand Ratio Horizontal 1035i Position Horizontal 10351 Position Vertical 1035i Expand Ratio Vertical 10801 For Component mode and RGB HDTV 10801 Expand Ratio Horizontal 10801 Position Horizontal 1080i Position Vertical 1080i Expand Ratio Vertical 60Hz RGB NTSC
2. 70 R5144 B 221 020808 0 22148216 R21 K100G R2005 a 13 R2007 02001 20 ax 2811 R2012 25 a 15133 02811 5039 b i 3 02027 D 01044 ase R1003R1004 51061 5126 12136 02023 R7002 R7001 L Ai 030517 R3063 R3051 D2051 R104 e 2052 R2026 BRA D1051 St m B to a eli R1 E H 527 102 5 01022 1 AE hum 8944 51001 81868 21007 1008 R7013 R7012 R7011 PCB MB3A A11 MAIN SIDE A R1208 C5312 Cie 05301 AYM C1203 98002 4 08001 R5286 0532105322 17601 o 2107 87601 OO C3876 posre 86204 86202 o 1C6201 R6203C6201 10 B38 5 5221 85648 5649 1 m NN 5 C5647 ANOO aC ac 5 IC3801 9 Malco D R1 R2609 ANA 1361 5 11 Ng 4 5 OO Bolg co X3851 t 82608 R2601 2604 3 N R2611 R2602 a e e R53 8051 2527 9336 R2528 247 R6246C6242 m 241 R6244C6241 933482526 8202 Oc8205 2 TP8201 __ oo 024 R3501 R3502 C35b1 2564 B en
3. NC CLR OOOO 95 ids DWN 1165100 DWN DWN OO S 1 VST R254 1 16GJ10C DL R574 a 1 16GJ gt 569 R569 C568 R2544 1 16GJ10C RB572 RB571 10KC 9 0 2 2 gt gt QN 70 01 11662 25KZ0 1 RB9361 VCK VCK VCK lt gt 59 0 0 I GQFZ RiEBORO4G R2545 1 166J10C OoOO RIEB2204G R1EB2204G R575 PW 69 TEST gt 22 gt 2 RIJAORO4G ENB RA END RUM 11662 BEB sort 9 160 10 NC wes DRB9 D IN9 VSSGL VSSGL DRB8 2 D IN8 vss HVSS MA DRB7 63 D N C RHCLKI HCK1 HST M 1 is ON 69 gt DRBS AN 65 D IN5 GND 66 HST 2548 X dis T Sao CXATOOOR o iid punc Exp AM M ium dd IX LL WA meae of 1 pt de a 3 2 21 KSR13 on stots E 80 KSR12 DRBO 60 D IN2 NC 1 2 KSR10 E M 5 pp E E GAMCLKX 555565 oS rw 5 7 VSIG6 VSIG4 TC LEEPFERERRE NOSE 22 7 o om s 4 0578 6060600000000 6565 0586 71 250701 250201 16 00 VSIG3 DF VSIG2 VSSGR FRP C564 mE LI PSIG SHST QFZ 1 or e 9 VSSGR VCOMR R5
4. O Mon 5 KEW SW 4 et 01 EEND NES TC M2 SELO R1821 1 16620 6 15 D3 R1822 116020 lt E 301 K3U2526P USB VBUS 1823 02 D6 85 R1837 R1836 mes le 10 R1843 1 16GZOC S SW 5 EL K50A CB SW gt 18 08 ASW c mus SR SEU acd LOL e NES dn LOGO SO T 6 011 weno coo win NES S RN OPTION3 9 24 02 014 R1839 HHBH R1839A R1842A X R1842 GQFZ GQFZ R1840A R1841A X X MB3A 06 2 3 4 5 LCD DRIVER GHS R329 1160270 R1304 R1305 R1306 R1307 1166 t teG 16 1169 10KC DCLK SW IC1806 14P 07251 2P CLK24M C1804 18 MCLK SW 7201 R322 X GREF 7201 173P R321 GVS 7201 161P 8320 1 16GZ 0C GFBK 7201 171P R319 318 X 7 7201 7201 174P R R31 1 PDEN R316 116GZ0C 7201 19401 19401 C1301 p 25KZ 3R3MG L1302 1 8GZ000 1301 9155 DGE5 DGE4 DGE2 DRE9 DRE7 DRE6 DRE5 DRE4 DRE2 GRE7 GRE6 GRES GRE3 GRE2 GRE1 GRE4 GRO6 GRO5 GRO7 GREO GRO2 GRO3 GRO4 GGE7 GROO GGE3 GGE5 GGE6 GGO5 GGEO GGOO GGO4 GGE1 GGE2 GBE7 GGO6 GGO7
5. uo 102821 ML 9 194 1412 gou 190621 N d ER IAG 12089 1 9089 19089 10089 34 Chassis Block Diagrams Inputs amp video signal processing stage O H 2 E os lt 5092 O gt gt oz 0 O S 8 e e 2 gt 6301 8 SYNC SW TC74LCX244 8001 8201 ey DVI I F A D 2 IC3101 THC63DV161 lt gt 2 VIDEO DECIDER VPC3230 5351 INVERTER N lt R 3 C C ium un amd IC5341 sr oO SYNC SEP BA7078 MA LO 6201 7 G SYNC AV en 5331 lt 1685201 DVI SW o PC AV RGB SW SSO lt 1C4052 6 gt 2 LLI lt AN5870 gt SLG SASK OM LLI gt gt 5321 5 PC AV SW lt 807600 gt 02101 e VIDEO SW lt NJM2284 gt 1201 PC1 PC2 RGB SW lt 08183 gt IC5311 Ed lt gt ac gt z E IC3061 cn RGB ANALOG 2 AD8074 CC BE E 522 5 lt e CD DVI I cc 5 z 5 5 aL O gt MPONENT C VIDEO See LCD panel driving stage Chassis Block Diagrams 295 lt 5 rot oc OU s X108 HS lt
6. S Y 03148 R6309 83147 C315 16400 1160 10KK 100 1069 02280 Y VPC ON IC1806 16 83148 C3152 PC ON IC1806 17P 1 16 10KK E 106 0 2260 TPV3148 2R2MG S C J30B 16406 1 C6301 Kan cct jan 29204 7281 Bee Se See 2 ES 11662 TC7W53FU 5 T 276 1 16GJ100C aid GQFZ PW VFIELD IC301 15P C2103 R VHS gt b I T 2 D F1 10 9 C3128 lt mi 7204 164P ODEV 0 2200 TP3101 1 NM 1 16GJ100C 2 62101 J308 GQFZ 0503 R6302 6 E HSOUT 16409 GQFZ X 1 6GJ100C 20 IC310153P _ VFIELD PC2 B Uam 7 l ms 52424 1166 700 8 NC 4 VVS 0301 14P 1C6301 UT 7 VSYNC 1804 142 SW 18400 0 VSUPCAP o n X OTP3116 X MTS PC2 G 669 cana 1 3101 VHS 1 AA giS PC2 G we 022GQF 11 54 R3117 IDQ 1301 155P 1C7201 3116 317 UE VPC3230D 3 VFIELD 07281 6P 100 1 18406 KU ee SCL VSUPSY 52 mus ET i soa VIDEO 1 4 i TC74LCX244FT J 0 ou DECODER 0 2260 GQFZ t7 2 48 i CB2 T ui 8 M CB3 5 R3115 RB3101 1 16GZ0C 1 4
7. 03053 R3059 R3061 K20D 1166 E 002 83062 83065 J12B2642N 100C 225 scc ev 925 Hs RGB ANALOG pus c L R2051 gt E 83051 83062 BUFFER 47M 1 16GJ gt R2054 T 1 16GJ75C 100KC 0208 02052 2 R OUT EY R3070 IT 2 R3069 R R2052 3 K a C3071 1 16GJ VOL 83077 00KC 02053 02054 25 2 902128 MUTES C L3071 R3071 16 PC1 H PC AV SW5 55 UN 1160 27 E S Y a G K10T 25 mw Y CV 31 Bids CB PB 13072 F34EA207G E D 03072 pepe i Cx qu 2 595 F34EA107G 1 3 ia 47KC K700G GND 21 GND 23 GND 25 LY J30B1630N GND_22 GND_24 GND_26 12024 F34EA107G 51 7 m R2027 R2029 02022 4 52028 R2030 1 230801206 05142 2022 S V 1 82023 92030 TO F G 1 16GJ 5147 75 1 16GJ470C K20B J11B2990N AV E c e L2004 R5143 1 F34EA107G 2001 R2004 R2006 1 02001 Lig R2005 R2007 230801206 Kidu L2005 YNI DEQ F34EA107G J11MD540G LIL R2002 D2002 730801206 S SW L2006 mW s 08 Cb Pb 2 730801206 SP 11 0 8 R2004 R2015 E 1 16GJ Cr Pr K20A 756 ED J12B2761N
8. K10D Ci K10U_21 USB VBUS USB VBUS 25 2 USB D USB D 5 01065 9 ui 730801206 os 2 M2 SELO J MERE 01066 a LY 730801200 LK SDATA 00 43 211400800 K10C 04 CPU RESET 01059 M2 SELO QO 4 C7 e D1058 OF 0022086 cm D1056 CONTROL 730801206 01055 0072080 01054 K 1 CLK SDATA D1053 UDZ20BG RESET SW D1051 SW1061 730801200 1 S10B5110N K100G J30B1630N p 1 98 GND gt 9 081 01061 50 04 UDZ6 2B i GNI mp ED 4 GN 16 18 nc K 24400 7 KK47 D2812 JT 999 UDZ6 2B C2811 C2812 D2811 6 3EM100 10KZ UDZ6 2B WM F1 1UGOF 02 2 3 44 5 6 7 8 9 10 ab 11 12 13 A 14 15 16 SCH_MB3A 21 31 39 J K L SCH_MB3A ADHS 6301 15 L8203 ADCLK 106351 12 C8214 L2PD2R2MG 250201 888251 Dos POWER FAIL E me 509 E qd omn K POWER FAIL CRO i bal Ms M EH om I ant SISOT2LU TL 00 qu uo m LM TO 108001 IC1 201 PC1 PC2 SW5 1351 5P 5 T 220250 0C 330D 436 ADPW
9. Y GR PA QA RA O Y GR 25 17405 25 9335 Q R 25 536 NG NF 2 PNP type Type number 25 608 25 564 25 1015 NF H Y GR AC NF Q R O Y GR 3 Chip type Type number 25 1179 25 1037 25 1037 25 2812 25 2412 6 7 MB3 SU4000 MB3 SU2500 Pin description of diode transistor and IC Diode K A K K K A a E E K Cathode K Hq A Anode A A K K A A C C2 C2 B1 E1 C Collector D Drain B Base G Gate Ind E Emitter 5 Source A16 Diagrams amp Drawings SChematic Diagrams LINE FILTER INTER LOCK A A A E 00800 A AjAAAA A A A A 902 SW904 AC100 120V LIVE C6 510835908 10B3370N JHB 6 10854708 AC200 240V 1 2450N 0069 NEUT 6A KB 9045 020 JHB 2450 F G B 1AV4Z10B26801 D B POWER FACTOR CORRECTION ZOOM n FORUS 1AV4M10B 22201 D10XB60 FROM POWER K6U R61C 1000NH D40N FOCUS MOTOR DRIVE 4 R61D ZOOM MOTOR DRIVE om e R5504 S 16620 C3 85501 Rs SEEI XM R FB613 0000 1KC 220051 K6S TO LENS 410004016 85502 passa MOTOR TURBO TURBO FOCUS n L
10. x 5 555 IDT71V016S15PHTR IC61LV6416 15T Saag 338 3 5 9 6 5 4 3 53 5 5 5 25 25 27 7 188 19 1 3 D 248 9 R324 1 16GZ0C gt 95 g 96 57 5 5 200 201 258 202 258 203 o TXD 207 5 5 DL QN 5 52 5 OA 5 2 5 5 O a 5 5 5 o 10KZ1U GQFZ TC7WBL126FK 1 301 133P 8801 ROMOE 12301 66 X 9LV800TA90C147 lt gt 20 RAMWE 16 15 14 13 C301 137P A19 10301 A18 1801 57 1 A17 A10 A9 M A12 11 8 5 4 91191 1981 OQ 1191 5 PORTA2 O PORTA7 IO RESET 1803 24LC32AT I S 0 A2 BHEN IC811 40 1 S0 ROMOE 1801 28 29 ROMWE IC801 11 32P RAMOE IC811 41 IC811 17 RAMWE D15 D13 D14 D12 D11 D8 D9 D10 D7 D5 D6 00 01 03 04 SERVICE MEMORY MNTOUT_SW5 PC1 PC2_SW5 PC AV_SW5 5 PST573lM R1351 1106 R1352 47 X 7 13801 17 18P R341 1
11. DVI RECEIVER 5 C522 P5208 5226 um AD8183ARU 1 88208 ess 5 5 21806 12 88217 M CR5 e RX0 PC1 PC2 GQFZ 15C 1 16GJ ce 2 CR6 B 5 5 Joe M CR7 3800 25KZ0 1 RE I Z con T 05224 119280 I 84 RXC 16 100 9 GAEM 476 noon R1JA704G 5201 152 CRZO DDC CLK BES 1 8101 1 8001 p520 58705 TP6201 M CRZ 100 2 2GMB TP6201 M CRZ2 m 1 CRZ3 R6207 P C C5207 5220 R6214 CRZ5 10 16 1186 R6208 11664 MA 2 15 CRZ6 2 2GMB 2200 100 8 a 27 11664 06207 M 9 EORR 80 C5223 C6201 R6204 RB8254 8256 KZ0 01 TOKZ1U 1 16GJ 1 47046 4 FZ GQFZ 1 6201 R1JA4704G C 116 100 2 2GMB B 2200 11160 AD8057ART Yo 9700 5 18 X 6221 R8201 M R1212 15212 4 C5221 2 K3W 31 C fc Mar M m 29 Y4 7 R6221 06224 6234 Y5 C5209 E 1 166 059 1166 v6 5 Yo duis m R6233 R6238 C68 is vo x 16EM C6221 MEO 8 aisi K3W 21 220 2 Gor 1 6221 RIJMT AD8057ART GND DGBO 20 CARD T 05218 1800 VENER ON Wb wr p zm VIEWER RXD cag
12. 1AA4B10C 160 3250C B 1 K6B SW902 5 904 LF901 1 VA60 F601 Prp 601 1092 out p 2092 e j e e C603 1AA4B10C3250C 602 15
13. Color Shading Correction Setting OFFSET 10 CxD3526GG 2 56 V Line Color Shading Correction Setting OFFSET 11 CXD3526GG 57 V Line Color Shading Correction Setting 9 OFFSET 12 CXD35268G 58 Color Shading Correction Setting B OFFSET 1 CXD3526GG B Vertical Line Color Shading Correction 59 V ine Color Shading Correction Setting OFFSET2 CXD352608 V Line Color Shading Correction Setting B OFFSET 3 CXD3526GG 0 431 Electrical Adjustments Item No Name Device YCbCr Detail NTSC V Line Color Shading Correction Setting B_OFFSET 4 V Line Color Shading Correction Setting B_OFFSET 5 V Line Color Shading Correction Setting B_OFFSET 6 V Line Color Shading Correction Setting B_OFFSET 7 V Line Color Shading Correction Setting B_OFFSET 8 V Line Color Shading Correction Setting B_OFFSET 9 V Line Color Shading Correction Setting B_OFFSET 10 V Line Color Shading Correction Setting B_OFFSET 11 V Line Color Shading Correction Setting B_OFFSET 12 Color Shading Correction LampLifeTime BaudRate ShootOutMode ee 1 CONTROL Fan Speed Mode Fani Min Data Fan2 Min Data Fani Max Data Fan2 Max Data Temp Low Temp High Fani Temp Error Fan2 Temp Error OverTempCount SensorErrorCount TempDeltaErrorCount TempDeltaEnableRange Sampling Cooling Time InitialLevel InitialTime IgnoreTempFail Highland Mode Notch Fi
14. MOUSE CPU SW Mouse Enable ON OFF PCLKON 09884 o Z ooo O O MironasCLKON OF ONLow Matrix Enable ON OFF ______ EnableeHigh O MOUSE RESET DVI PC Selection IC1806 X AD98844ON JOFF ONHjgh X ECOSW Selection O DCLKSW CXD3526 CLK ON OFF O USB EN Notusd VPCON Sync select ON OFF for Micronas ON Low o Z oZ O O Sync select ON OFF AD9884 ON Low O ACFILT Filter ON OFF for PS2 15KHzHigh o 058 Notused IC1813 O REIDSW3 Remote Control Dl O RCDSW2 Remote Control ID2 O O RCDSWi Remote Control ID3 O LAMP BST SW BoostON OFF ONHigh X PCIPC2SW PCI RGB PC2 RGB Selection PC1 RGB Low Monitor Out Low O CXDWP NVRAM Write Protect for CXD3526 ProtectHigh EDIDEN DDC Projector PC Selection Projector Low 1814 O S PRESET Notused 46 Control Port Functions IC Ref Pin Name Signal Name Function Note 16 17 O Not used 18 O KEY WE DSINV SW Not used NE BE Main Key Switch Main Key Switch Main Key Switch EN M2 SELO Mouse Selection 0 M2 SEL1 Mouse Selection 1 LAMP ERR
15. 28 1179 7 TR 2SA1179N M6 TB TR 2SA1179N M7 TB TR 25 2412 T146 R TR 25 2412 T146 5 TR 2502812 L6 TB TR 2S5C2812 L7 TB TR 2SC2812N L6 TBO0 Key No IC1201 IC1301 IC1302 IC1303 IC1304 IC1351 IC1361 IC1481 IC1801 IC1802 1803 1804 1 1805 IC1806 ICIBIZ 1C1813 IC1822 IC1823 IC1825 IC1826 1 2101 10301 IC3101 12311 10312 IC341 105501 IC351 IC3531 IC3561 IC3801 IC3841 1 5851 IC35741 Part No 405 163 1701 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 409 409 409 409 409 410 410 409 410 409 410 409 410 410 410 410 409 410 410 410 410 409 410 409 409 410 409 409 410 410 409 409 409 409 410 410 079 079 079 014 014 015 015 163 163 134 147 002 002 002 002 163 163 045 045 014 014 015 015 163 163 INTEGRATED CIRCUIT 470 428 487 501 350 315 356 544 470 330 356 324 346 346 346 346 324 346 362 362 381 330 356 252 528 401 480 350 237 337 343 533 343 506 466 35 1505 1505 1505 4509 4608 8704 8902 1602 1701 5905 2205 0308 0407 6706 6904 1503 2708 8705 8705 4509 4608 8704 8902 1602 1701 2604 7101 5704 9107 2908 5506 7507 4008 6103 2508 7606 4204 8804 8804 8804 8804 4204 8804 6501 6501 4403 2508 7606 3102 9005 4604 1307 2908 0503 0602 0201 6006 0201 0406 3109 5506
16. LampErrorMonitor USB VBUS SSW Svideo LJ 1 cB sw CRSW Component 1 CLK SDATA Notued __ O 1 14550 __ O OEMOplton 2 2 1 OEMOption O OPTIONS 1822 1823 47 Waveform VIDEO IN lt 143 gt HS signal lt 5 gt VS signal lt 5 gt CH2 200mv us div o 20us div NORM 50 5 Video Signal 20us div o 20us div NORM fs o NORM 200MS s o 5msydiv MORM 200 5 5 o Bmsydiv o 5ms fdiv HORMI 5 DO jd us div HORM 100M8 CH2E5V o T us div DC 103 gt I0us div NORM 100MS DO o aq us div NORM 100M8 fs Tracel p p CH2 5V o dDus div NORM 100 8 fs 3 800 to o aq us div NORM 100M8 fs 48 E 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 ins
17. 1530 98 X109 HS lt cu HS m lt 0 090461 gt lt 5 0 9 1595 lt O5 0991 x 0274 19A lt zi lt 0 090381 gt lt 5 V d d 099 c Emm lt 902111 gt INVH S ish lt 11821 0 0903 1 HS 4 8 1089 Sd d 08 1 1041409 IN31SAS aie 105 lt 0 090361 gt REN NVOS V T 8 1089 TA gt e SES 106591 10891 0990 lt 0 090361 gt HS V O 8 39 0891 ES ENG iim 0 0903 1 T 688a qnem 36 Chassis Block Diagrams Audio signal processing circuit BOARD AUDIO IN R EE e 11 8901 QOO 2 gt 5 2 AUDIO IN R Q031 Q051 a e S eH 13 8 13 3 5 S 14 AUDIO OUT lt ge N ge pm Y 0011 0012 MUTES 5 ES E all lt lt lt Ato MAIN BOARD 37 Chassis Block Diagrams Motor driving circuit FOCUS K8S K6S TT 6 7 5 4 5 FOCUS DRIVE FOCUS 6 lt 6287 gt ZOOM 1 5501 11 12 3 45 ZOOM DRIVE now MAIN BOARD POWER BOARD Logic Table of Drive ICs 10550
18. 25 2412 T146 R SW6872 645 SWITCH PUSH 1P 1TX1 405 014 4608 25 2412 146 S 546873 645 SWITCH PUSH 1P 1TX1 405 015 8704 TR 25 2812 16 405 015 8902 25 2812 7 405 163 1602 2SC2812N L6 TBO 405 163 1701 TR 2SC2812N L7 TBO 405 014 4509 TR 2SC2412K 146 AV BOARD 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 25 2812 6 610 303 8919 ASSY PWB MAIN 405 015 8902 29C2812 L7 TB 405 163 1602 TR 2SC2812N L6 TBO 405 163 1701 TR 2SC2812N L7 TBO TRANSISTOR 405 014 4509 TR 2SC2412K T146 R 02601 405 002 8304 29A1203 Y TE12L 405 014 4608 TR 25 2412 1146 S 02602 405 014 4509 25 2412 146 105 015 8704 TR 29C2812 L6 TB 405 014 4608 TER 25024212 T146 S 405 015 8902 TR 298C2812 L7 TB M ME E M 405 163 1602 TR 2SC2812N L6 TBO soe DES 9908 Th 405 163 1701 TR 2SC2812N L7 TBO 405 163 1602 TR 2SC2812N L6 TBO 405 014 4509 TR 26 2412 T146 R 405 163 1701 TR 28C2812N L7 TBO 405 014 4608 TR 25 2412 1146 S Part No 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 405 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 014
19. 161803 40200 1110 100 6 5 20 1 20 8 5 e 5 R5642 AEH le 1 551 10 C5642 6 101822 Q T o 1823 1618020 R5653 5654 e 1 105 6 R5651 5 1 1C1825 o 9 1 65 8 124 1 23 5 0565 T K8B 1 iem Co 59 N RRS 18220 9 9 00 OX S85 BEBE SRLS SO IOS 95 050 0 9595 925929982 E CLE E 900 36 35 90000000 R5652 eee eee c KEY SW K68A A12 5284 C5281 D5281 POWER LAMP BALLAST CB2 FN905 FN906 SIDE A LAMP BALLAST A901 VR611 R C SIDE A MAIN TEMP SIDE A 1AA4B10C3350B MAIN K8E INTER LOCK oW SW904 K6C 1AA4B10C3250B B kkk 299 MAIN SIDE B P F SIDE B DVI K10W DVI K10V AV K10Y AV K10T AV K10U K3W 39 y K3V 39 DB611 ra 40 2 40 2151 TSW611 LE dE HE E TE E IE E E E IE TE IE Ld HE dE E ME E ododd ssl ODOC 1 K3Y h K3U a Oo 7 0000000000 0000 Se mm SP901 110 C5311 53 o 5 9 Y H5321 e d so 3 530629925 Teo m 08 9
20. 190 150 190 sss B 2 G VIDEOCNT M62392P FP 150 150 150 Video Center Adjustment 3 BVIDEOONT 150 150 4150 i 4 RSuGan OXD8526GG 14 124 5 G SubGain CXD3526GG 124 124 124 Gain Adjustment 6 BSuGan 90352606 14 14 I PeSubBright LL CXD882688 0 0 8 GSubBright 1 603526 0 0 9 B SubBright CXD3526GG GEN Lon UL C gt NNI 177777399 Bs Aen 43 R GammaGan 003526006 128 268 G GammaGain CXD3526GG 128 128 128 Gamma Gain Adjustment 215 BGammaGain 22 6035266 128 128 1 194 RVCOM 2200 G VCOM M62392P FP 60 Common Center Adjustment 21 d E WI 24 SubBright 862 26 SubCoor sd Matrix ol 26 SUDTint 32 3 3 SubSharpnesS Marx 15 28 SubBrghVideo Micronas 6 4 SubCont Video _ 30 SubColor Video _ 200 200 281 SubTiVideo Micronas Micronas 2 33 SubSharpness PW164 34 Color Shading Correction Setting 8 OFFSET 1 R Vertical Line Color Shading Correction 35 eLine Color Shading Correction Setting OFFSET2 CXD352608 36 Color Shading
21. CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols Less than 10pF A Not specified B 0 1 C 0 25pF D 0 5pF 0 1 FPE G 2pF 0 1 L 0 0 1 0 25 5 0 0 25 More than 10pF Not specified 0 1 C 0 25 D 0 5 1 2 3 J 5 1096 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 480 2096 Rated value P pico farad U micro farad Material CERAMIC Ceramic MT PAPER Metallized Paper POLYESTER Polyester MT POLYEST Metallized Polyester Polypropylene MT POLYPRO Metallized Polypropylene COMPO FILM Composite film MT COMPO Metallized Composite STYRENE ses Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic Looney Aluminum Foil Electrolytic Non polarised Electrolytic OS SOLID Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive 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 p Rated Wattage Performance Symbols
22. 410 356 7507 410 457 0100 409 380 6303 409 273 3501 MB3 SU4000 MB3 SU2500 Electrical Parts 5 Description TR 2SC2812N L7 TBO0 TR 25 4269 4 TR 25 4269 4 TR 25 4269 4 TR 25 2412 T146 R TR 25 2412 T146 5 TR 259 29812 L6 TB TR 2902812 Lh7 TB IR 2SC2812N L6 TBO0 TR 2SC2812N L7 TBO0 TR 2SA1037AK T146 R 2SA1037AK S T146 TR 25 1037 T146 R TR 25 1037 T146 5 2SA1179 M6 TB TR 25A1179 M7 TB 2SA1179N M6 TB 2SA1179N M7 TB TR 26 536 TR 29K536 TB TR 25 2412 T146 R TR 25 2412 T146 S TR 2902812 L6 TB TR 2S5C2812 L7 TB TR 2502812 16 0 TR 2SC2812N L7 TBO0 IC AD8183ARU IC AV9155C IC TC7SZ125FU IC ICS512MT IC TC7W126FU TE12L IC HD74HCT244TV SN74HCT244PWR TC7WBL126FK IC 24LC256T I SN IC TC7SH04FU TE85L SN74AHC1G04HDCKR TC7WOOFU TE12L IC TC74LCX574FT IC TC74LCX574FT IC TC74LCX574FT IC TC74LCX574FT TC7W00FU TE12L IC TC74LCX574FT IC TC74LCX541FT IC TC74LCX541FT IC TC7W32FU TE12L IC TC7SH04FU TE85L SN74AHC1G04HDCKR IC NJM2284M TE2 IC PW164B 10TK IC VPC3230D QA B3 IC PST573IM IC TC7W126FU TE12L IC TC74LCX14FT HD74LVC14T LT1206CS8 IC 24LC32AT I SN 111205658 IC M62392FP IC TWM7000 170010 IC HD74HCT244TV IC SN74HCT244PWR IC TWM7000 210010 IC HIN232CB IC SP232ACT MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part N
23. DBE7 DBE6 B4 DBE5 B DBE4 B2 DBE3 B DBE2 80 d gt C428 99 49 ORR 2 R489 1 16GJ10C LCD DRIVER TIMMING CONTROLLER 8840 R1EBA4704G 1 447046 ero X Os 88402 or RB403 1 47040 147046 py 1 R1JM704G 405 MERE OR 1 9 MI RIJA4704G TOP VIEW 8416 DCLK 8427 1 16GJ 106 1 402 o BD4826G 1813 18 59 D2601 155355 02601 25 1203 POWER FAIL R2603 6 02602 1 9401 TC74ACT244FT 5V SW Be Q d D 10KZ1U maid 89401 R2606 1 16GJ10 SOR 116620 TNT gu m Em i 1160 0 eui 22 il 8 3 8 Nae R2609 1 16GZ0C R2613 69411 1166206 254204 557 R9411 1 16GJ10C RDCK2X GDCK2X BDCK2X HCK2 1 421 741 125 DAT ni 3B 1640G CX 8439 1 16GJ10C R440 R441 116GZ 11602 0C 0C R428 1 6GJ 1 16GJ 116 10KC R421 R423 R425 R431 ___ 1162 x 11662 XGA 1482 11 m svea 0 25 m 3
24. ND 9 02808 C6604 BAOSFP w SE Vene RIC D 9 VIDEO DECORDER m T E 7 C7803 07802 9300 m 10KZ1U 10KZ1U 10 22 C5674 GQFZ GQFZ 07801 01602 158255 POWER FAIL Made gt MN P VI 100546 Z Tres Ye 155825 A D DVI RECEIVER 1655 Z Z MAX 500 100 aE Sa F 5VS 1 3871 J10EP030G he SP232ACT 232 3 3841 T SN74HCT244PWR HD74HCT244TV G RCID_SW1 R3871 RCID_SW2 GJ330C SW2A Hee RCID_SW3 680 MOU CPU_SW5 RCID_SW3A D3882 MOUSE CPU SW 101805 15 155255 Mis TXD C301 204P ree J10ML540G m M lt MOUSE RESET 101806 13 GJ100C WE EE RS 232C DRIVER 5 5 K3U 5 CB SW SW RCID SW3A m R3852 16GJ100C 1 GQFZ H ou 13 SP 5VS 30 5VS 2 id us sz TRU R7601 22 10KC 10KC R3814 PAN 1 16020 6 22 2 SW5 3300 5 6VRH R3842 USB VBUS 1 16GJ10KC BEP CLK SDATA CLK SDATA IC1823 5P SB D IC9801 26 s 2 M2 SEL1 R3846 2 5 0 M2 SELO R3847 ecc s TXD kus READY R3819TM Hi 81 NEN 270K 1466
25. Picture control mode STANDARD mode unless otherwise noted 16 steps gray scale pattern White 100 Black 100 Note Please refer to Service Adjustment Menu Operation for entering the service mode and adjusting the service Output Voltage adjustment 1 Fan Voltage adjustment 1 Set the lamp mode to with the menu function 2 Enter the service mode and select item no 74 Set data value to 1 3 Connect a digital voltmeter to test point TP12V1 and chassis ground Select item no 75 and adjust the voltage to be 8 0 0 1Vdc by changing the Data value After replacing the Power Board Board readjust AC Input Reading 4 Connect a digital voltmeter to test point TP12V2 the Output voltage adjustment as follows 1 Connect a digital voltmeter to pins 1 and 3 of K6D 2 Adjust the voltage by using VR611 as following 230V 370V 2V and chassis ground Select item no 76 and adjust the voltage to be 9 0 0 1Vdc by changing Caution the Data value Be sure to connect the lamp when taking this adjust 5 Select item no 74 and set data value to 3 ment 6 Connect a digital voltmeter to test point TP12V1 and chassis ground Select item no 77 and This adjustment is not required even if the power adjust
26. RG3E UNTAT R68G 401 MT GLAZE ne33 R68H 401 MT GLAZE n634 o 7 aoe i 4 R68K 401 MT GLAZE R68P 401 MT GLAZE R636 MT GLAZE R637 MT GLAZE 4 7K dn 2 d 2 680 401 MT GLAZE R681 401 MT GLAZE R643 MT GLAZE iip pois iie R682 401 MT GLAZE ibd 4 R683 401 MT GLAZE gt Wu E R684 401 MT GLAZE 2 685 401 MT GLAZE 2 686 401 MT GLAZE R689 401 MT GLAZE R65G MT GLAZE ius 1222 R69A 401 MT GLAZE add uc R69B 401 MT GLAZE R69C 401 MT GLAZE R65K MT GLAZE R69D 401 MT GLAZE R69E 401 MT GLAZE R65P MT GLAZE ih R69F 401 MT GLAZE d mE R69G 401 MT GLAZE R69H 401 MT GLAZE R65W MT GLAZE R69R 401 MT GLAZE R65X MT GLAZE id E R69Z 401 MT GLAZE 2 R691 401 MT GLAZE R692 401 MT GLAZE honc DD R695 401 MT GLAZE R653 MT GLAZE 8654 MT GLAZE TRANSFORMER R655 MT GLAZE NT651 645 TRANS POWER PULSE R656 MT GLAZE COIL R657 MT GLAZE R658 MT GLAZE L65A INDUCTOR 100U K R659 MT GLAZE L661 INDUCTOR 470 R66A MT GLAZE L671 INDUCTOR 100U R66B MT GLAZE L681 INDUCTOR 100U R66C MT GLAZE L691 INDUCTOR 390U R660 MT GLAZE L692 INDUCTOR 390U R661 MT GLAZE L693 INDUCTOR 100U L694 INDUCTOR 10U K R662 MT GLAZE R663 MT GLAZE L695 INDUCTOR 3 3U M R664 MT GLAZE MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description DIODE C615 403 275 MT POLYEST 1 50 J 400V D5501 407 209 4509 ZD UDZS TE 176 8B C617 404 085 ELECT
27. T146 lt C203 TM 403 ELECT C204 403 CERAMIC TR 25C2812 L6 TB C207 403 CERAMIC TR 29C2812 L7 TB TR 29C2812N L6 TBO C208 403 CERAMIC 1221 403 CERAMIC TR 2SC2812N L7 TBO TR 25 2412 146 C222 403 CERAMIC TR 25 2412 146 5 223 403 CERAMIC TR 2SC2812 L6 TB C224 403 CERAMIC TR 2SC2812 L7 TB C2811 403 ELECT TR 2SC2812N L6 TBO 403 ELECT TR 2SC2812N L7 TBO C2812 403 CERAMIC C2813 403 CERAMIC TR 25 2412 T146 R TR 25 2412 146 5 C5001 403 CERAMIC TR 25 2812 6 C5002 403 CERAMIC 1U TR 2SC2812 L7 TB C5003 403 CERAMIC 1U TR 2SC2812N L6 TBO C5004 403 ELECT TR 2S5C2812N L7 TBO 5006 403 CERAMIC 10 TR 25 2412 T146 5101 403 CERAMIC 1U TR 25 2412 146 5 5102 403 CERAMIC 1U TR 2SC2812 L6 TB C5103 403 CERAMIC 1U TR 2SC2812 L7 TB C5104 403 CERAMIC 10 2SC2812N L6 TBO 5111 403 CERAMIC 18P C5141 403 CERAMIC 18P TR 29C2812N L7 TBO 29C2412K 146 C5151 403 CERAMIC 18P TR 2SC2412K T146 S RESISTOR IE 25 2812 6 RC2811 645 UNIT REMOCON RECEIVER TR 2SCZBIZhTeTB R001 401 MT GLAZE 10 JA 1 16W TR 25C2812N L6 TBO R002 401 MT GLAZE 1 JA 1 16W TR 29C02812N L7 TB R003 401 MT GLAZE 8 JA 1 16W TR 25 2412 146 R 2004 401 MT GLAZE 1 JA 1 16W TR 25 2412 146 5 R006 A01 MT GLAZE 8K JA 1 16W TR 2502812 16 R007 401 MT GLAZE JA 1 16W 25902812 DL7 TB 2008 401 MT GLAZE JA 1 16W TR 295C2812N L6 TBO 2009 401 MT GLAZE JA 1 16W 298C02812N L7 TBU 010 401 MT GLAZE JA 1 16W
28. trol panel Connect the AC cord and press the Power button once and then check the LED indication When all the LED indicators are not lighting the symptom indicates that the primary power supply circuit does not operate properly Check the power primary circuit and parts as follow AC cord F601 Fuse Line filter board SW902 Thermal sw short in normal SW902 opens when the surrounding temperature of the switch exceeds 100 C SW904 Interlock sw short in normal Check the lamp cover is fixed firmly The projector cannot turn on with lamp cover removal When the WARNING TEMP indicator red is flashing the symptom indicates that the projector detected an abnormal temperature risen inside the projector Check the air filters and remove the object near the intake and exhaust fan openings and wait until the WARNING TEMP indicator flashing stops and then try to turn on the projector The internal temperature is monitored by sensor ICs 4801 on the Temp board and IC8801 on the Main board When both of the TEMP WARNING red and READY green indicators are flashing at the same time the symptom indicates that the projector detected an abnormality in the cooling fan operation or in the power supply secondary circuits Check fan operation and power supply lines and the driving signal status An abnormality occurs on the secondary power supply Check power supplies 15 5V 6VS 5VS 5V PF LAMPDOWN signal Error L is sen
29. 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Electrical Parts List MB3 SU4000 MB3 SU2500 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 FUSIBLE RES 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 0 0 0 0 000 100K 000 000 000 000 10 470 000 000 000 000 000 000 000 000 10K 10K 10 220 220 220 5 6 4 7 4 7 4 7 100 100 100 100 100 100 000 000 000 100 10K 10K 10K 10K 10K 10K 2000 10K 000 10K 10 10 10 000 000 330 27 10 000 10 10 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
30. 1813 through 1 1351 buffer IC No picture with PC2 VGA Yes Check PC source selecting stage analog input source Check 221 Sync sw and peripheral circuit on the AV board Check MNTOUT SW5 signal PC2 Monitor Out H is applied on pin 1 of 201 and pins 9 10 11 of 12221 on the AV board and output from pin17 of 1813 through 101351 buffer IC Check 3101 Video decoder IC7201 matrix and peripheral cir cuit Check IC 1201 PC1 PC2 RGB SW 1C5311 PC1 PC2 SYNC SW and peripheral circuit PC1 PC2 SW5 signal PC1 L is applied on pin 22 of 1201 and pins 9 11 of 105311 and output from pin 16 of IC1813 through 1 1351 buffer IC No picture with all of Yes Check PC AV source selecting stage and processing stage computer input sources Check 5201 PC AV RGB SW 168201 A D conversion and peripheral circuit Check 105321 1C5331 PC AV Sync selection IC and peripheral cir cuit PC AV_SW5 signal is applied on pin 26 of IC5201 pin 2 of Go to next page 5321 and 10 of 1 5331 and output from pin 16 of IC1804 through 1351 buffer IC 43 Troubleshooting From previous page No picture with S VIDEO Yes Check AV source selecting stage input source Check S video signal Y C on the AV board Check 2101 Video S Video sw and 1C3101 Video decoder and peripheral circuit S CV SW signal S Video H is applied on pins 2 7 and 12 of IC21
31. 9106 4509 4608 8704 8902 1602 Description TR 25 2412 146 R TR TR TR TR 25 2412 146 5 2SC2812 L6 TB 2SC2812 L7 TB 29C2912N Lh6 TBO 2SC2812N L7 TB0 TR 25 2412 T146 R TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SB1204 S TL 2SB1204 T TL 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SB1204 S TL 2SB1204 T TL 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 IMZ1A T108 25 2412 T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SB1204 S TL 2SB1204 T TL 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 Key No 0691 165501 65551 10631 IC65A 0551 10671 IC681 CAPACITOR C5503 C5553 53 631 0533 C634 C635 C636 C637 2639 2529 640 641 642 643 C65B C55D C65E C65G CooL
32. C3126 C3127 C3128 C3129 C313 C3131 C3132 C3133 C3134 C3136 C3137 C3138 C3139 C314 C3141 C3142 C3143 C3144 C3146TM Electrical Parts List Part No 403 373 403 164 403 281 403 155 403 215 403 155 403 205 403 149 403 307 403 307 403 307 403 155 403 205 403 164 403 304 403 373 403 157 403 164 403 157 403 325 403 155 403 215 403 162 403 335 403 205 403 325 403 155 403 149 403 215 403 378 403 205 403 325 403 024 403 073 403 076 403 325 403 155 403 325 403 325 403 149 403 164 403 149 403 164 403 164 403 283 403 164 403 149 403 149 403 164 403 164 403 157 403 298 403 164 403 229 403 335 403 283 403 164 403 157 403 215 403 164 403 229 403 335 403 304 403 373 403 164 403 164 403 283 7704 0204 5205 2101 0900 2101 2808 9208 7008 7008 7008 2101 2808 0204 1801 7704 1508 0204 1508 6304 2101 0900 4709 0309 2808 6304 2101 9208 0900 6405 2808 6304 6902 2900 2907 6304 1302 6304 6304 9208 0204 9208 0204 0204 6309 0204 9208 9208 0204 0204 3601 9609 0204 3508 0408 6309 0204 3601 2201 0204 3508 0408 1801 7704 0204 0204 6309 Description ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CER
33. CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC ELECT 100U M 1U 2U 1U 1U 1U 1U 1U 0 470 0 470 3300 0 1U 0 1U 100U 100U M 100U 100U M 0 10 100U Z Z Z Z Z Z Z M Z Z M M Z M 6 16V 25V 16V 10V 10V 25V 25V 50V 10V 6 3V 50V 10V 16V 25V 50V 10V 25V 10V 25V 16V 10V 10V 16V 10V 10V 25V 6 3V 50V 25V 25V 50V 50V 16V 16V 10V 50V 50V 50V 10V 50V 25V 25V 50V 50V 25V 50V 25V 25V 10V 6 3V 25V 10V 25V 10V 10V LOW 10V 6 3V 25V 25V 6 3V 6 3V 6 3V 6 3V 25V 6 3V Key No Part No 403 373 7704 403 164 0204 403 164 0204 403 164 0204 403 280 0805 403 280 0508 403 164 0204 403 229 3508 403 335 0408 403 164 0204 403 304 1801 403 373 7704 403 304 1801 403 373 7704 403 164 0204 403 164 0204 403 280 0805 403 280 0805 403 164 0204 403 164 0204 403 164 0204 403 280 0805 403 280 0508 403 164 0204 403 149 9208 403 164 0204 403 164 0204 403 283 6309 403 280 0805 403 372 7507 403 164 0204 403 283 6309 403 164 0204 403 283 6309 403 157 1904 401 105 7909 403 157 3304 403 283 6309 403 157 1904 401 105 7909 403 157 3304 403 283 6309 403 157 1904 401 105 7909 4
34. GGO1 GGOS3 GGO2 TE301 J30B 1640G IC9401 co QO QGOJ GXAN GO io 3 9190 10 0 A 29 9 O O On 07 07 70 OO O 0 2190 9 9 GBE6 GBE4 5 1 GBO GBO7 GBO4 7201 1302 TC7SZ125FU VVS VHS 3101 166301 ON UN 5 N 5 N VVS VHS DCLKEXT DVS DCLK 401 131P 169401 7251 2P DVS IC401 17 IC9401 DHS 401 62 IC9401 5P TPDVS TPDVS 1801 47 164 10 SYSTEM CONTROL 8 0 VCLKEN 1801 86 163101 54P 1C7201 165P R313 5V_SW 1 8201 1 3101 AD VIDEO DECORDER 7201 lt 2 pum DCLK 1901 48 1801 119 co 1901 1 1801 212 101 10 1801 85 1301 9 1801 84 1801 151 1801 210 1301 8 1901 83 01 154 VCLK 2 5VSP IC3101 28 1 166200 1 16GZ0C 1 16GZ0C 1 16GZ0C PF_LAMPDOWN TP801 J30B 1640G 1301 801 Sn lt gt oN rog o ro XO 2 lt lt lt 5 2
35. K 19954 lt A AS 099H 98 T lt SA9 19990 4 SAG 20990 189001 SL 18290 lt j 182901 104 LEY gt zB AV 1998 aH 94 95 96 9 5 PEEL 06 POWER FAIL FANDRIVE FAN CONTROL CIRCUIT 39 1 _ _ _ 611 PECONTROL lt 5502 gt aig e LLOMSL Q65B Q65C O 00 lt 631 POWER OSC HOLIMS HOLIMS quvog X20 TH3 LNI TVINH3H L quvog 70690 zoeMs 311 ANT u3MOd STR Z5156 301 SYSTEM CONTROL PW161B 10 dNV1 0809 OV 40 Chassis Block Diagrams Fan controlcircuit LE 15 5V orien 0670 p Q69A FAIL FAIL FAN_CONT1 FAN_CONT2 POWER_FAIL FANDRIVE POWER BOARD D8 1804 1 K8S 015 FANDRIVE 0 9 SENSOR BOARD 1 8801 1 4881 2 PSCL 7801 CONT1 TEMP TEMP a CLA DA SENSOR SENSOR PSDA lt M62393 gt FAN_CONT2 lt LM76CH gt lt LM76CH gt lt 0 8 79 gt 10 1 09 WALSAS 10621 MAIN BOARD 41 Troubleshooting This projector provides a function which be specified a defective area simply by indicating the LEDs the con
36. R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 173201 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 17320 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W Electrical Parts List MB3 SU4000 MB3 SU2500 Key No RB7298 RB7299 RB8001 RB8002 RB8003 RB8004 RB8005 RB8006 RB8007 RB8008 RB8011 RB8012 RB8013 RB8014 RB8251 RB8252 RB8253 RB8254 RB8256 RB8257 RB8258 RB8259 RB8261 RB8262 RB8263 RB8264 RB9301 RB9331 RB9361 R1201 R1202 R1203 R1204 R1206 R1207 R1208 R1211 R1212 Part No 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 0985 0830 3528 0816 3528 0816 3528 0816 0504 0504 0504 0504 0504 0504 7909 7909 7909 Description R NETWORK 47X4 1 32W R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R
37. REF 13 10 ON OFF 12 UVLO 16 5V B 2 EE Y IDET 16 VDET 3 IC Block Diagrams LA7217 Sync Separator 5361 gt NC Vec AFC CTL VCOOUT VCO IN HD OUT DET OUT VIDEO IN FBCLAMP SYNCOUT YD OUT GND EXC M62392 lt D A IC3561 gt 2 1 Vcc Vre U2 2 16 11 4 9 9 9 8 8 BIT TOP 8 BITTOP 8 BITTOP CLER BL MN MS ge LATCH L 8bit v alu 4 8bit LATCH 8 8 8 BIT cap aer 8 E PECUT mci ca Omm 50 IC Block Diagrams M62393 lt D A 281 1 7801 gt Ao3 Ao2 1 VrefU2 9 9 2 8 8 LS cr cuu 8bit LATCH _______ LB 8bit 8bit LATCH DECODER LATCH 1 LATCH IL 1 Lot ___ Sbit LATCH 8 up TOP P BIT xm Es m PEERS 2 0 0 SCL SDA 05 7 NJM2284M Switch 2101 gt IN2B CTL2 IN2A GND3 IN3B BISA TYPE CLAMP OUTI GND2 OUT2 OUT3 IC Block Diagrams PW164B 10 System Control 4 Scan Converter 01 gt RD WR 19 0 NMI PORTB T 0 PORTA 7 0 DTCLK CS 1 0 0 15 0 IRRCVR 1 0 Processor Interrupt IR ROM RAM UART D Microprocessor Processor internal Memory VG
38. TR 25 2412 146 R 2011 401 MT GLAZE JA 1 16W TR 25 2412 146 5 R012 401 MT GLAZE JA 1 16W TR 2SC2812 L6 TB R013 401 MT GLAZE JA 1 16W TR 2956C29812 L7 TB 2014 401 MT GLAZE JA 1 16W TR 2SC2812N L6 TBO R016 401 MT GLAZE ZA 1 16W TR R017 401 MT GLAZE ZA 1 16W R018 401 MT GLAZE JA 1 16W p G PRR p rp G Electrical Parts List MB3 SU4000 MB3 SU2500 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 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
39. ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE UDZ12B TE 17 UDZI2B TE 17 UDZ12B TE 17 UDZI2B TE 17 UDZI2B TE 17 UDZl2B TE 17 UDZ12B TE 17 UDZ12B TE 17 UDZ12B TE 17 UDZ6 2B TE 17 UDZ6 2B TE 17 SOCKET D SUB 15 JACK PHONE SOCKET DIN SOCKET USB JACK RCA 3 SOCKET DIN JACK RCA 2 JACK RCA 2 SWITCH PUSH 1P 1TX1 405 405 405 002 163 163 INTEGRATED CIRCUIT 409 536 5501 IC3061 CAPACITOR C1086 23961 C3062 C3063 C3064 C3066 C3071 C3072 RESISTOR R1091 R1093 R3051 R3052 R3053 R3054 R3055 R3056 R3057 R3058 R3059 R3060 R3061 R3062 R3063 R3064 R3065 R3066 R3067 R3068 R3069 R3070 R3071 R3072 R3073 R3074 R3075 R3076 R3077 R3078 R3079 403 403 403 403 403 403 403 403 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 164 304 164 304 164 164 164 164 105 105 113 113 113 113 113 113 113 113 113 113 113 113 105 105 105 105 105 6904 1503 2708 0204 2105 0204 2105 0204 0204 0204 0204 TR 28 1179 7 TR 2SA1179N M6 TB TR 25A1179N MJ TB IC AD8074ARU CERAMIC ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC 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 401 105 401 105 4
40. semiconductor 5 Metalized polyestel 0 Composite film 20 Styrol 30 Tantalum oxide solid electrolytic 100 Organic semiconductive electrolyte 30 Electric double layer electrolytic 50 75 20 5 U D 40 lt lt Ao 80 Coil Reading Example L 1 487 C to Tolerance Inductance value Manufacture code Unique code Tolerance nH Tolerance 96 G 2 MB3 SU4000 MB3 SU2500 Resistor Reading Example 1 2 D J 10K B Mm Example 6 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 0 ohm Material table Mark Carbon Metal film Oxide metal film Solid Metal glaze Wire wounding or cement Ceramic Fusible 5 W H F NIU ZIAICIOmUOU gt Diode Transistor Type Reading Diode Mark Type number 1 152076 152473 1 4148 1 2076 1 2473 1 133 1 4148 Transistor 1 NPN type Type number 2SC945A 25 1815
41. 036 645 037 645 034 645 053 645 053 645 035 645 025 645 024 645 037 TEMP BOARD 610 303 8926 ASSY PWB TEMP INTEGRATED CIRCUIT 4881 4881 4882 4883 4884 RESISTOR RA881 24882 24883 409 481 403 403 403 403 401 401 401 0511 40 25 OSC CRISTAL 16 000MHZ OSC CRYSTAL OSC CRYSTAL OSC CERAMIC OSC CERAMIC OSC CERAMIC OSC CRYSTAL OSC CERAMIC OSC CERAMIC 24 000MHZ 20 250MHZ 6 000MHZ 5 00MHZ 500 KHZ 3 579545MHZ 6 00MHZ 6 00MHZ IC LM76CHMX 5 TA SOLID CERAMIC CERAMIC CERAMIC MT GLAZE MT GLAZE MT GLAZE 10 JA 1 16W 10 JA 1 16W 10K JA 1 16W DIODE UDZI12B TE 17 DIODE UDZI2B TE 17 Electrical Parts List Key No Part No POWER BOARD 610 304 1629 ASSY PWB POWER TRANSISTOR 05501 014 014 015 015 1 63 163 014 014 015 015 163 163 047 047 014 014 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 047 047 014 014 015 015 163 163 139 014 014 015 015 163 163 047 047 014 014 015 015 163 4509 4608 8704 8902 1602 1701 4509 4608 8704 8902 1602 1701 9007 9106 4509 4608 8704 8902 1602 1701 4509 4608 8704 8902 1602 1701 4509 4608 8704 8902 1602 1701 4509 4608 8704 8902 1602 1701 9007 9106 4509 4608 8704 8902 1602 1701 7706 4509 4608 8704 8902 1602 1701 9007
42. 1000 226M EN R6257 68202 los lt VIEWER TXD 9 K X PET J M 23 D 9 W LAN IN R E C5216 98042694 zt 4 24 707 QE SYNCIN 01 C6244 R6254 Hg 2 CORY R6241 1 16GZ 1166 115 ce R6252 eT T T e AN d 2 PC1 V 5213 5 C6241 10894 10894 548 H8 E He 3 i 3 9 R6242 7 n 6241 RIJA4704G 1160 AD8057ART 16806 2202 lt Ben 5 1800 3R3MG EE M T k E CB4 E 000 OLPB aM CB5 a CLPG 721158 169 170P GQFZ 4700 eo OUT R 8 CLPR CB7 5 EH PC AV ACES rs i R5394 290091 RB8263 88219 8206 7040 05398 Taz d 5 Peze 33V 05398 K AH TP8201 m BGI 4 25 i M 23 2 95388 C8211 CBZ2 1664 Ke 05386 S pa 7 uan 0100 CBZ3 ez PC2 H EN AJ m 4 2 5 R820 C8209 CBZ4 N mM 1 16GJ Y a X 95286 m tea S 05391 We 58 TAI x 2 t5 CBZ7 220K S M I m Os TE 8202 8147046 L E i 1 5 o R5364 1128 1 16GJ TT C5367 T d H KKO 01 R lt 820 MT DA
43. 292 5647 BUTTON ZOOM MS6A 610 292 5654 BUTTON POWER MS6A 610 303 4027 CABINET 610 297 2344 CABINET RING MD8A 610 301 3343 CABINET FRONT SERVICE MD8 Including Key No 5 610 295 8300 COMPL CABINET BOTTOM MS6A Including Key No 7 a and b 610 292 5623 ASSY STAND LEG MS6A 411 025 6500 SCR S TPG BIN 3X8 610 292 5692 CABINET BACK MS6A 610 297 2481 CAP LNS MD8A 610 292 6026 COVER LMP MS6A 610 303 3556 COVER CABI TOP MA3A 610 292 7306 DEC LED MS6A 610 294 1548 DEC SASH MS6A 610 304 1148 DEC AV SHEET MA3A 610 294 9308 DEC SHEET RC MW6A 610 292 5739 HANDLE MS6A 610 292 5753 HOLDER HANDLE MS6A 610 303 3877 MOUNTING DUCT FR MA3A 645 047 8031 BADGE SANYO 26 2X5 7L26 0 610 289 1812 BADGE V MARK S MK6A CHASSIS PARTS 23 24 A5 26 27 28 29 30 31 32 33 34 35 36 37 610 ARM SW MS6A 610 COVER DUCT TOP MS6A 610 COVER DUCT BTM MS6A 610 COVER DUCT LMP PWB TOP MS 610 COVER DUCT LMP PWB BTM MS 610 COVER MAIN POW MS6A 610 FILTER BASE A MS6A 610 HOLDER LMP PWB MD8A 610 HOLDER POWER PCB A MS6A 610 MOUNTING SW MS6A 610 MOUNTING MAIN POWER MS6A 610 MOUNTING DUCT MD8A 610 SPRING INT LOCK MS6A 610 OPTICAL BASE BTM A MS6A 610 OPTICAL BASE TOP A MS6A SCREWS CABINET 41 42 43 44 45 46 47 411 SCR BIN 3 6 411 SCR OVL 3X6 412 SPECIAL SCREW 411 BOLT HEX SCT SW W 2 5X6 411 SCR S TPG FLT 3X10 411 SCR PAN W 3X10 411 SCR PAN 2X4 87 Key No Part No OPTICAL PARTS 645 046 848
44. 5 902 Fig 5 6 Filter Board removal 1 Remove 3 screws A M3x6 and pull the Filter Board ass y upward 2 Remove 1 screw B M4x8 to take the grounding lead from the cabinet bottom 3 Remove 4 screws C T3x8 to take the Filter Board off Filter board Fig 6 Mechanical Disassemblies Power Box Cover and Fans FN901 FN906 removal 1 Remove 4 screws M3x12 to take the 901 off 2 Remove 4 screws B M3x8 to take the Fan FN906 off 3 Remove 3 screws C M3x6 to take the Power Box Cover upward off Pas A FN906 Power box cover Fig 7 Optical Unit removal 1 1 Remove 1 screw M3x6 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 Optical Unit removal 2 Step from previous procedure 3 Remove 6 screws C M3x8 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 and Board removal 1 Remove 4 screws T3x6 4 screws T3x8 to C take the Power Board ass y upward off C 2 Remove 4 screws M3x6 to take the P Board 4 9 from the Power Board BY Remove 3 screws D M3x6 to take the Power B NE Board holder from the Cabinet Bottom 8 gu SE E FA board
45. 7 0 Interface Register VB 7 0 interface B SDRAM Register Bus Frame nen Vertical Hori 050 Col Port Pixel ertica oriz or and Look Gain GRGB Processing image mage Scaler Scaler Memory Controller Display Sync Automatic Timing Decoder image 2 Generator and Timer Optimizer 591489 Clock Generator GREF PLL Control STR Z2156 Power Switching Control 631 gt Block Diagrams e VPC3230D Video Decoder IC3101 Adaptive Colour Comb Decoder Filter NTSC PAL NTSC SECAM PAL Saturation Tint Processing Matrix Contrast Saturation Brightness Tint 58 2D 5 RIP Formatter ITU R 65 ITU R 60 Contrast Brightness Peaking Control 20 25MHz Clock Generation I CBus CL Clock H Sync V Sync AVO MB3 SU4000 MB3 SU2500 B 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 spe cial significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Read Description in the parts list Read description in the Capacitor and Resistor as follows
46. D331 407 149 MT GLAZE 10 D3882 407 149 MT GLAZE 10 D5281 407 149 MT GLAZE 10 D5321 407 149 MT GLAZE 10 D5322 407 149 MT GLAZE 10 D5323 407 149 MT GLAZE 10 D5324 407 149 MT GLAZE 10 D5641 407 149 MT GLAZE 000 D5646 407 149 MT GLAZE 000 D5651 407 149 MT GLAZE 000 D5661 407 149 MT GLAZE 000 D5671 407 149 MT GLAZE 000 D5681 407 149 MT GLAZE 000 D6601 407 149 MT GLAZE 000 D6602 407 149 MT GLAZE 000 D6606 407 149 MT GLAZE 4 7K D7601 407 210 155355 17 155355 TE 17 159355 TE 17 155355 17 155355 17 155355 17 155355 17 155355 TE 17 155355 17 155355 17 155355 17 155355 17 155355 17 1535235 17 155355 17 155355 17 RB500V A0 TE 17 O O MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE INDUCTOR MT GLAZE INDUCTOR MT GLAZE INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR MT GLAZE MT GLAZE INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR 1595355 TE 17 155355 17 155355 17 10 0 000 0 000 2 10 3 3U M 0 000 3 3U M 0 000 2 2U M 3 3U M 3 3U M 0 47U M 0 47U M 0 47U M 0 000 4 7 M S430 2 20 100 2 20 2 20 2s 2U 2 2U 3 3U 2 2U D7801 D8101 D8106 407 407 149 149 155355 17 155355 17 407 201 MISCELLANEOUS 1301 1331 3121 3801 3854 5361 731 9801 645
47. Expand Ratio Horizontal 60Hz Position Horizontal 60Hz Position Vertical 60 2 Expand Ratio Vertical 50Hz RGB PAL Expand Ratio Horizontal 50Hz Position Horizontal 50Hz Position Vertical 50Hz Expand Ratio Vertical 50Hz 1080i 50Hz Expand Ratio Horizontal 50Hz Position Horizontal 50Hz Position Vertical 50Hz 5 4 Light Adjustment System M62393P FP R_VREF M62393P FP G_VREF M62393P FP B_VREF M62393P FP 33 Chassis Block Diagrams IS Over view Chass 1SVTIV8 JALOV 95 Wading via ccelo 18191 Via ceo 6189 908121 via 608121 708121 Via 08121 5 1891 001 OV PANEL H G PANEL D0 7 A0 A17 8 105121 091 WALSAS NVOS 10621 0891 B PANEL 1091409 dH31H3ANOO Er 24 02 1409 OHINOO 771939 771939 19869 10823 IHYOd 17923 I 4379345 1 110 S C Tn O Z OD Oa 5 O3dI 2 4300930 O3QIA 10162 O3GdI S AV Od 898 __ _ _ _5 e eo eC N 29 25 BE Bi 82 Sg S gt Sel Sa js o Q d3S ONAS EE QE 196691 SO IVNY 21 102421 av NDIA
48. 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 Electrical Parts List Key No Part No 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 Description 10 10 10 10 000 000 4000 000 2 2 2 2 10 10 10 10 2703 D2704 D2706 D2707 D2708 D2806 D2807 D2808 D2811 D2821 D2831 D2841 D2861 D2862 D2863 Part No 407 187 407 187 407 187 407 187 407 187 407 179 407 179 407 210 407 187 407 187 407 187 407 187 407 187 407 187 407 187 Description DIODE DIODE DIODE DIODE DIODE DIODE DIODE MB3 SU4000 MB3 SU2500 UDZ12B TE 17 UDZ12B TE 17 UDZ12B TE 17 UDZI2B TE 17 UDZI2B TE 17 UDZ6 2B TE 17 UDZ6 2B TE 17 RB500V 40 TE 17 DIODE DIODE DIODE DIODE DIODE DIODE DIODE UDZI2B TE 17 UDZ12B TE 17 UDZI2B TE 17 UDZI2B TE 17 UDZJI2B TE 17 UDZI2B TE 17 UDZI2B TE 17 MT GLAZE 10
49. IS PCI PC2 SW5 101351 5P PC1 PC2 SW5 icd DPC ON 11097 LOW DVI DDC CK C301 1P 4P DDC DATA DDC DT DDC CLK K3V IC8001 EDIDEN IC1813 19 MAIN 1 5 us 2 3 4 5 6 T A 8 9 10 11 12 13 A 44 15 16 5 18051 L2PD2R2MG 7256 X EEN 3345 5 1 2 R7288 A 55555555 IC301222P GFBK 4 3 o o D CRO RO 7275 NEM X R7261 D Ri X D CR R2 ME 2 2 n 88014 RB amp 033 Jo 88801 RB80 B 8053 08201 41 COASTOUT 1 11 1 l 1 3 RUMAMG RB8008 D R4 GVS sis ME MES Q 0 9 Q R1EB4704G 101811 7P ODEV O TP7261 ANS d GRE D CBZ7 5 0 D 876 D 28201 28 CLAMPO D RT 858983885 16201 21 41 CLPG CC C CC MWS D CBZ4 D CRZO RZ0 5 D_CBZ3 D_CRZ1 871 CLPR D 7274 e x C8019 6GZ0 x 8 2 ru T M La is WE 858 E tthe eda Ws D 20 D CRZ
50. NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W 1 32W R NETWORK 47X4 1 32W R NETWORK 47X4 1 32W R NETWORK 0X4 1 32W R NETWORK 0X4 1 32W R NETWORK 0X4 1 32W R NETWORK 0X4 1 32W R NETWORK 0 4 1 32W R NETWORK 0 4 1 32W MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE 1K JA 1K JA 1K JA 1K JA 1K JA 1K Key No R1213 R1301 R1302 R1303 R1304 R1307 R1309 R1312 R1313 R1315 R1331 R1337 R1338 R1339 R1341 R1344 R134
51. OPTION1 OPTION2 OPTIONS 02861 02862 D2863 L UDZ 107 107 128 128 128 731 V10B3030G LAMP POW 1301 2P LAMP POW 12 5VD IC731 12 508 04 5 721 TC7SET32FU 13 R726 1 ao e 0 1806 13 ECO SW LAMP 57 dy 1822 8P R74 R74 1 166GJ 1 166J 2206 220 FLAG TX SCI PULSE RX J PES 06 G J10EZ050G K48K1 LAMP_SW 2206 LAMP BALLAST 0000 1 2 3 4 5 LAMP_BALLAST MAIN 3 5 14 15 16 A7 1801 TC7SHO4FU SN74AHC1G04HDCKR IC301 135P CS0 Bro 802 C1802 25KZ T E GQFZ mus 301 133 4 Ch Al IC301 78P RESET nm 0C E d D Q m _ T E e RH 05 __ READY LED LED D6 LAMP REP LED D7 MUTE 11351 11 1 1803 TC74LCX574FT 08 4 K8S11 12P AUB ai 5 D9 7 0 MCLK SW 101304 LLLA D10 S CV SW 011 SW 1 1351 13 Die DPC ON c8002 1c8051 81 27977 3 11 013 VFIELD SW 1C7281 5P 014 74 VHDREN 03101 15 D15 9 5 9 H 2 G FILT Q626
52. P 52 5 57 5 5 5 0005322 oo R531 e m S 1 4 G 9 0058 oo C 08141 KA8E 5 5646 gl 9399 8 2 5344 98 p 5222 _ C amp 04 NE 555 8 b 2 9 1 x 5 1AA0B10C3250B B a R5396 2546 2520 44 e e e e e 1 C6262 4 2 54 no 27 C2561 C3534 99371 R2562 cage R2564 R9374 a Er Ju R2563 R C SIDE B R371 C372 7283 8317 RB7284 7 2525 R390 C1505 R389 yia L1502 L ot B 3 1AMB10C3250D OC T mm POWER 65 Ua R315 81316 81311 9130856354 i 2 CT m 5 5 POWER 1 1302 5 x 5 Ha TEMP SIDE B SOR 8 3 N 6 ti 148 goo ENS E me OG c o JJ 500 ax 39 N QUA ot or N 28 o
53. Panel removal 00 HR 1 Remove 4 screws M3x6 to take the Cabinet Ass y upward off 2 Remove the Control Panel off from the Cabinet Top by lifting the edge of control panel Control panel Cabinet top Fig 1 2 Main Board removal 1 Remove 8 screws M3x6 to take the Main Board upward off Main Board Fig 2 Mechanical Disassemblies 3 AV DVI Temp Board and Speaker removal 1 Remove 1 screw 4 8 to release grounding wires 2 Pull the Rear Panel ass y upward 3 Remove 4 screws B T3x6 and remove the AV Board 4 Remove 4 screws C T3x6 and remove the DVI Board 5 Remove 4 screws D T2 6x6 and remove the speaker 6 Remove 1 screws E T3x8 and remove the Sensor Board Temp board DVI board board Fig 3 4 Front Panel and R C Board removal 1 Remove screws 4 1 screw B M3x8 and unhook 2 hooks C the both of and right side and the take the Front Panel 5 off 2 Remove 1 screw D T3x8 to take the R C Board off H C board Fig 4 Mechanical Disassemblies 5 Lamp Ballast Unit removal 1 Remove 1 screw A M3x4 and remove SW902 and then remove 1 screw B M3x6 and disconnect the Lamp Socket 2 Remove 2 screws C M3x6 to take the Lamp Ballast ass y upward off 3 Remove 2 screws D T2x6 to take the isolation sheet off 4 Remove 4 screws E T3x6 to take the lamp ballast board off Isolation sheet Lamp ballast board
54. Power 42 No Picture 43 No Sound 45 Lens Motor Problems 45 Control Port Functions 46 System Control amp Port Table 46 Waveform 48 Cleaning 49 Block Diagrams 50 Service Parts List 59 87 Electrical Parts List 59 80 Mechanical Parts List 81 87 Drawings amp Diagrams Parts description and reading in schematic diagram A2 Schematic diagrams A3 A9 Printed wiring board diagrams A11 A15 Pins description of ICs transistors diodes A16 2 Safety Instructions SAFETY PRECAUTIONS WARNING The chassis of this projector is isolated COLD from AC line by using the converter transformer Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot which hot circuit is iden tified with the line MA in 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 t
55. RZ 1111 1411 1111 1110 8147046 DL LL Ban 8201 40 GATEHS ST EN C e e e RRE T 5 E D CRZ5 75 6062 AL R8024 1166 10 E ae sae ue TRATE 5555 5 5 88022 A6GJ10C nia IC8081 07211 86667 RB7291 D DE DIF 2020 1 4704 50 DIFCLK 271 313 __ o 2 ILL i 2 9 So es CRI E E 8 GGE lt LI CR EUM 4 nis 45 n pon LL Li Y1 mm Hn ODCK CR5 GGE5 lt Lics D Y 2 CR6 __ s GGE6 C8024 1380 vi l 41882 CJ100 B C8063 V GGE7 8001 PA Ro 9 eol i in 8 iB gt 10KZ1U D Y5 Y5 CRZ1 2 6600 08026 END AGND GND 9 GQFZ CRZ2 lt _____ 7 voc 2 T ae CGO p AGMD o D Y6 Y6 CRZ3 6602 E EM 20 n n TPHS zh ts DVI RECEIVER Dad Nu im Ec LE em lt END lt EH m D CRA D_Y21 1 21 CRZ6 6005 T Jue ES OSEE TPHSOUT
56. V B 2 NCO XY F 6 0 Power board Fig 9 Mechanical Disassemblies Fan FN905 removal 1 Remove 1 screw M3x6 and take a Washer Spring and Interlock Switch lever 2 Pull the Fan and duct ass y upward then remove the 2 screws M3x6 to take the Fan FN905 off Interlock switch lever FN905 11 Fans FN902 FN903 FN904 removal QA A 1 Remove 8 screws A T3x8 and to take the Fan Bat Duct Top off and remove the Fans FN902 FN903 FN904 2 2 2 Remove 4 screws B M3x6 to take the Fan Duct Z DM Bottom off from the Cabinet Bottom Fan duct top SS b lt Optical Parts Disassemblies Before taking this procedure remove Cabinet Top and Main Board following to the Mechanical Disassemblies Disassembly requires a 2 0mm hex wrench 1 Projection Lens removal 1 Remove the Front Panel following to Front Panel Removal on Mechanical Disassemblies 2 Remove 4 screws M3x10 to take the Projection Lens ass y off Fig 1 2 Integrator Lens In disassembly 1 Remove 2 screws A M2 5x6 and pull the Integrator Lens In ass y upward 2 Remove 1 stoppers B and then take the Lens off from the holder Stopper B Integrator Lens e lt gt lt Lens should be placed as the rugged surface side comes to Fig 2 2 the holder side 14 Optical Pats D
57. lamp assembly securely and tighten 2 screws 5 Close the lamp cover and tighten 1 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 he 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 Lamp Assembly 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 4 or button to move a red frame pointer to SETTING menu icon 2 Press the button to move 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 and select Yes to reset Lamp Replace Counter Please refer to the owners manual for further informa tion How to check Lamp used time The LAMP REPLACEMENT indicator will illuminate when the total lamp used time reaches 2000 hours The total lamp used time is calculated by using the below expression Total lamp used time Teco T normal 1 1 3 T eco used time in the Eco mode T normal used time in the Normal mode This is to indicate that lamp replacement is required You can check the la
58. 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 A on the LCD Panel Prism ass y with 2 0 mm hex driver 2 Turn the projector on and project the image with WIDE zoom and adjust the FOCUS control to obtain the best focus 3 Turn the ZOOM control to the TELE position 4 Move the LCD Panel Prism Ass y backward or forward about 0 8mm to obtain the proper focus Confirm the focus at TELE and WIDE zoom 5 Tighten 4 screws A 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 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 ORDER REPLACEMENT LAMP Type No Service Parts No POA LMP53 610 303 5826 Procedure 1 Turn off the projector and disconnect the cord Allow the projector to cool for at least 45 minutes 2 Loosen 1 screws with a screwdriver and open the lamp cover 3 Loosen 2 screws and pull out the lamp assembly by grasping the handle 4 Replace the
59. oscilloscope to test point TP501B and chassis ground Select item no 6 and adjust the amplitude to be minimum by changing the Data value White Level T Electrical Adjustments 6 Gain adjustment Component 1 Heceive the 16 step gray scale component video sig nal 480i with Video Y Cr Cb mode Enter the service mode Connect an oscilloscope to test point TP505R and chassis ground Select item no 4 and adjust the amplitude to be minimum by changing the Data value Connect an oscilloscope to test point TP503G and chassis ground Select item no 5 and adjust the amplitude to be minimum by changing the Data value Connect an oscilloscope to test point TP501B and chassis ground Select item no 6 and adjust the amplitude to be minimum by changing the Data value White Level ae Gamma Gain adjustment PC 1 the 16 step gray scale computer signal with Computer Analog RGB mode Enter the service mode Connect an oscilloscope to test point TP505R and chassis ground Select item 13 and adjust the amplitude to be 4 0 0 1V by changing the Data value Connect an oscilloscope to test point TP503G and chassis ground Select item no 14 and adjust the amplitude to be 4 0 0
60. screw B and take the glass off upward Note The G LCD panel has a pre polarized glass is mounted between the polarized glass out G and LCD panel as Fig 7 2 LCD Panel Note Prism Ass y Do not replace the LCD panel separately otherwise it can not obtain proper picture LCD Panel Prism Ass y Polarized Glass Out G Glasses should be placed as the film attached side comes to the Fig 2 LCD panel side Optical Unit Top removal 1 Remove 9 screws M3x10 to take the Optical Unit Top off upward Optical Unit Top Fig 8 47 tical Parts Disassemblies 9 Locations and Directions parts must be mounted in the specified location and direction as 2 Integrator lens OUT shown in figure below Prism beam splitter PBS When the optical parts in the optical unit mounting or assembling the Relay lens IN Condenser lens 2 Note arrows the figure are indicated that there are the direction of part placement Place each part as the printed marker on the part comes to each arrow direction L The printed marker comes this side 4 5 The printed marke comes this side 10 6 9 Fig 9 18 Panel Prism 55 Replacement IMPORTANT NOTICE on LCD Panel Prism Ass y Replacement LCD panels u
61. 00 2 MON ON DN ON NON ON NON ON ON NON ON NON NO NON N N NON ON NON Now NON Electrical Parts List MB3 SU4000 MB3 SU2500 Key No Part No 403 335 0408 403 164 0204 403 323 8805 403 283 6309 403 283 6309 403 164 0204 403 164 0204 403 169 2807 403 283 6309 403 304 2105 403 162 6604 403 355 9900 403 314 5905 403 164 0204 403 149 9208 403 323 1201 403 164 0204 403 323 1301 403 164 0204 403 205 7803 403 325 6304 403 364 5801 403 314 5905 403 355 9900 403 364 5801 403 164 0204 403 304 2105 403 157 3601 403 164 0204 403 164 0204 403 155 1609 403 157 3809 403 229 3508 403 335 0408 403 364 5801 403 237 8700 403 224 6603 403 157 6909 403 364 5801 403 215 2201 403 164 0204 403 164 0204 403 157 2901 403 149 9208 403 162 5300 403 149 9208 403 164 0204 403 164 0204 403 283 6309 403 280 0805 403 372 7507 403 164 0204 403 283 6309 403 164 0204 403 283 6309 403 283 6309 403 323 1301 403 323 1301 403 280 0805 403 164 0204 403 164 0204 403 304 1801 403 373 7704 403 304 1801 403 373 7704 403 164 0204 403 304 1801 Description ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC TA SOLID CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC
62. 01 output from pin 17 of IC1804 No picture with Check AV source selecting stage Component input source Check component signal Y Cr Pr Cb Pb on the AV board Check 5201 PC AV RGB SW and 1 8201 A D conversion and peripheral circuit Check 2101 Video S Video sw 3101 Video decoder and peripheral circuit PC AV 5 5 signal PC is applied on pin 26 of 1C5201 output from pin 16 of 1804 through 1C1351 buffer IC No picture with video Check AV source selecting stage input source Check composite video signal Video on the AV board Check 2101 Video S Video sw 3101 Video decoder and peripheral circuit S CV SW signal Video L is applied on pins 2 7 and 12 of 1C2101 out put from pin 17 of IC1804 Check 2101 Video S Video sw IC3101 Video decoder and peripheral circuit PC AV_SW5 signal PC is applied on pin 26 of IC5201 output from pin 16 of 1804 through 1 1351 buffer IC 44 Troubleshooting No Sound Check following steps Is the audio signal observed on the AUDIO OUT terminal Is the audio signal observed on pin 6 of 5001 Lens Motor Problems Check following steps Both of ZOOM Yes FOCUS motors are not functioning Only ZOOM motor is not Yes functioning Only FOCUS motor is Yes not functioning Check logic table of motor drive ICs 5501 IC5551 Check PC AV audio switching circuit Check 001 audi
63. 01 105 401 105 401 105 401 105 401 105 401 105 401 105 401 105 401 105 401 105 MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Description Key No Part No Description R3081 401 105 3307 MT GLAZE 2 7K JA 1 16W 92701 405 014 4509 TR 25 2412 1146 R R3082 401 105 3307 MT GLAZE 2 7K JA 1 16W 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 25 2812 6 COIL 405 015 8902 2SC2812 L7 TB 13071 645 044 8843 FILTER EMI 200MHZ 1 3072 645 044 8843 FILTER EMI 200MHZ 405 163 1602 TR 2SC2812N L6 TBO 405 163 1701 TR 2SC2812N L7 TBO DIODE 405 014 4509 2SC2412K 1146 R D3051 407 179 UDZ6 2B TE 17 405 014 4608 28C2412K T146 S D3052 407 179 UDZ6 2B TE 17 405 015 8704 TR 28C2812 L6 TB D3053 407 179 UDZ6 2B TE 17 405 015 8902 TR 28C2812 L7 TB D3071 407 187 UDZ12B TE 17 405 163 1602 28C2812N L6 TBO D3072 407 187 UDZ12B TE 17 405 163 1701 28C2812N L7 TBO 405 014 4509 25 2412 1146 R MISCELLANEOUS 405 014 4608 28C2412K 1146 5 POCKET DVL 296 405 015 8704 TR 28C2812 L6 TB 405 015 8902 TR 28C2812 L7 TB 405 163 1602 TR 28C2812N L6 TBO KEY SW BOARD 405 163 1701 TR 2SC2812N L7 TBO 405 014 4509 TR 25 2412 146 610 302 7593 ASSY PWB KEY SW 405 014 4608 TR 25 2412 1146 5 405 015 8704 28C2812 L6 TB 405 015 8902 28C2812 L
64. 014 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 014 014 015 015 163 163 134 147 002 002 002 002 163 163 134 147 002 002 002 002 163 163 014 014 015 015 163 Description TR 2SC2812 L6 TB TR 28 2812 1 7 TR 2SC2812N L6 TBO0 TR 2SC2812N L7 TBO0 TR 25 2412 T146 R TR 25 2412 T146 5 TR 25 29812 LL6 TB TR 2S5C2812 L7 TB TR 25C2812N L6 TBO TR 2SC2812N L7 TBO0 TR 25 2412 T146 R TR 25 2412 T146 5 TR 2SC2812 L6 TB TR 29U2812 LJ TB TR 2SC2812N L6 TBO0 TR 25C29812N L7 TBO TR 25 2412 T146 R TR 25 2412 T146 5 TR 2S5C2812 L6 TB TR 2902812 L7 TB TR 25 2612 16 TR 25C2812N L7 TB TR 25 2412 T146 R TR 25 2412 T146 5 TR 2SC2812 L6 TB TR 2902812 L7 TB TR 25C2812N L65 TB TR 25 4612 TR 2502412K T146 R TR 25 2412 T146 5 TR 26 28612 16 TR 29502812 L7 TB TR 25C29812N L6 TBO TR 2SC2812N L7 TBO0 TR 25 2412 T146 TR 25 2412 T146 5 TR 2SC2812 L6 TB TR 28 2812 7 TR 2SC2812N L6 TBO0 TR 25C2812N L7 TBD TR 25 2412 T146 R TR 25 2412 T146 5 TR 26 28612 16 TR 2902812 L7 TB TR 2SC2812N L6 TBO0 TR 2SC2812N L7 TBO0 TR 28A1037AK T146 R TR 2SA1037AK S T146 TR 25 1037 T146 R TR 25 1037 T146 5 TR 2SA1179 M6 TB TR 2SA1179 M7 TB TR 2SA1179N M6 TB TR 29AII79N M TB TR 2SA1037AK T146 R TR 2SA1037AK S T146 TR 2SA1037K 1146 R TR 25 1037 146 5 25 41179 6
65. 03 157 3304 403 164 0204 403 280 0805 403 280 0805 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 283 6309 403 283 6309 403 283 6309 403 164 0204 403 283 6309 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 403 164 0204 Description ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC ELECT ELECT ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC MT GLAZE CERAMIC CERAMIC CERAMIC MT GLAZE CERAMIC CERAMIC CERAMIC MT GLAZE CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC 100U M 0 1U 0 1U 0 10 3300 4700 0 10 1000 6 3V 25V 25V 25V NNN 10 000 ZA 68P J 1U 2 10P D 000 ZA 68P J 104 10 D 000 ZA 0 10 330U 330U 0 10 1U 1U 1U 1U 1U 1U 1U 1U 1U LU 1U 1U 1U 1U 1U 1U 1U 1U NNNNNNNNNNNNNNNNNNNBRNG MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description 403 373 7704 C8217 403 164 0204 C8218 403 164 0204 C8219 403 164 0204 8801 403 155 1609 8802 403 155 1609 8
66. 06 16400 656 5642 12 2 12 1 6 m 5646 PSDA FROM 5 17 25 2012 ex le alis POWER FAL K N T25VSP PW J10EG030G 1GJ4 7 900 0 1GQFZ 12 2 gt C5646 C5647 E LE FAN GND le 5651 3 PQ033EZ01ZP POWER FAIL gt J10EGO30G R7809 1 1 X 12V2 FN906 PW MATRIX 17801 GND M62393FP GZ0C I MAX 588mA D M J10EP100G 0 1GQFZ 0 1GQFZ R7801 R7813 M ies ss 11881000 116070 150 L2A73R3MG R7802 gt ME PQOS3EZ01ZP PERLS LT s MAX 1986mA neo 00 2 POWER FAIL D as R7803 POWER FAIL 7 11 1 16GJ100C POWER S d R5681 G VREF 5VS t 6VD 5 5 MAX 123mA 10456 V 05681 7 K6R GND o i 155355 155355 5 AMPLE amp HOLD B VREF A06 Vec 0 1GQFZ K8R 8 88 d m mu 26603 R5682 C5685 A D FOCUS_ 07 04 CONT mu O RO 10156 2 2 T 540mA M RC C803 nen C568 C5682 C5683 C5684 FOCUS A08 A03 CONT d He gm RIC 049 VrefL A02 VREF mm bo zia A P VI GND 4 3 VrefU1 A01 ss n 5671 377mA
67. 0G ANALOG 2 2 OUT B 11 1 ni PC2 R R213 116GJ1KC 25 7 0 1GQF gt R1001 R1012 1 16GJ75C 1 K10A dos 2S qpr J11B0990N ME MCI 21 25 i 021 1 2 2KC EX Ez 27 K10W 21 L BEL C1086 1094 20 RGB 2 zur 2572 X a R231 R233 Zu G ci 26 GQF D1020 0102 116670 MONTIOR OUT SW quie F34EA207G Ex x OUT H OUT H Kt0Y 35 lt 0102 VA R1025 628 X 0 39 D 39 R1032 R1031 MNTOUT SWS 8 1 SDAPC 01031 SCLPC 002128 D1032 UDZ12B R009 CN R010 R008 1 16GJ100KC C002 R1043 16KZ2 2FA 1 16 GJ C3062 100 F34EA256G PCL 6003 16KZ2 2FA 55 um ed d AD80744RU R5001 4 27 AN7513 i qe 151 2 AUDIO CONTROL D1043 01044 C004 R 83073 UDZ12B 16KZ2 2FA 11 1 16GJ10C C1042 C1041 R2043 PC1 R K20C CJ100 6 100 116 n TOKC E J12B2642N 0 00 1 16GJ10C Ex 1 0013 C006 R3079 D2041 02042 D UDZ12B F34EA256G PC1 B 5 K10T C3066 P 25KZ0 1GQF L R IN R 2042 HX zd p 470KC 02043 _ 02044 MNTOUT SW5 ee UDZ12B 2 22
68. 1 d 9 CS0 A DO 3149 34 DCLK ON 66351 1P Di Un 3H 69 1 MOUSE RESET IC9801 20 0 Hd oia ID 8301 11 D3 Es OE i VCLKON IC6351 10P 04 PCLKON 06351 13 05 MOUSE CPU SW 23801 3P 06 ZOOM 07 KBS 1805 TC74LCX574FT PE OO 08 7 7 USB RST 109801 20 010 eee PC ON 1601 19 011 2 dx oo T ON 1 6301 1P D12 6 1 15 ii USB EN IC9801 12 D13 DCLK SW IC1301 10P 014 IMEEM SW 12731 2P 5 7 015 H 8201 125P 1806 TC74LCX574FT M p 9 BEI Y aay 00 349 34 EDIDEN 18101 8121 at XD WP 1480 01481 02 MNTOUT SW IC301 D9 PCI PC2 SW PC1 PC2 SW oH SW _ D6 RCID SW2 IC3851 D7 SH AOH RCID_SW3 a CK 0 X O 1813 TC74LCX574FT 01 GQFZ 1826 TC7SHO4FU u SN74AHC1GO04HDCKR NE 9 zod 5 ou CS1 B T ou 19801 11 IC301 135P 051 IC301 133P SN74AHC1G04HDCKR 81827 R1826 R1 20 2 ERN 55 Bud NN ME GP gt lt O E BN SHS E idi
69. 1 by changing the Data value Connect an oscilloscope to test point TP501B and chassis ground Select item 15 and adjust the amplitude to be 4 0 0 1V by changing the Data value O Gamma Gain adjustment AV 1 Heceive the 16 step gray scale composite video sig nal with Video Video mode Enter the service mode Connect an oscilloscope to test point TP505R and chassis ground Select item no 13 and adjust the amplitude to be 4 0 0 1 by changing the Data value Connect an oscilloscope to test point TP503G and chassis ground Select item no 14 and adjust the amplitude a to be 4 0 0 1V by changing the Data value Connect an oscilloscope to test point TP501B and chassis ground Select item no 15 and adjust the amplitude a to be 4 0 0 1V by changing the Data value O 9 Common Center adjustment 4 N O 28 Receive the 1 dot black amp white pattern computer sig nal with Computer Analog RGB mode Enter the service mode Project only red light component to the screen Select item no 19 and change data value to obtain the minimum flicker on the screen Project only green light component to the screen Select item no 20 and change data value to obtain the minimum flicker on the screen Project only blue light co
70. 1 105551 Operation Forward drive Reverse drive Braking Mode Standby Mode 38 Chassis Block Diagrams System controls quvoa 39 H3AI393H Ou 89113538 Ou AN3NOdINOO OACIA S 2100 100 lt 615 gt dI AV OlQnv 00891 lt 090 721 gt MS Olanv 0091 lt 690 91 gt MS O l ONAS lt GZ080V gt MS 1NIA 89H 091 Qquvoa AV xr iO OF SMS LNOLNIN O d MS MS 89 MS S lt 1291 MS ONASAV Od 108921 lt 090721 gt MS ONASAV Od 16602 lt 0 84 gt MS ONASAV Od 2699 lt 0 84 gt 999 106921 lt 281807 gt 5 898 lt ES0701 gt MS ONAS Od LEESOI 9 1524 qavog 157 dV 950 9708 NIYIN NO NE 1 lt 2 65 1 5 0191 61 41 00 031 8 9 MS 093 WS PS AOS ELNA BETIM TC74LCX541 TC74LCX574 TC74LCX574 TC74LCX574 TC74LCX574 0d IC301 SYSTEM CONTROL lt PW164B 10 gt 39 Chassis Block Diagrams Power supply amp protect SH 4 SH NIYIN qe AS LOEO SAS MOd I MEM
71. 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W FUSIBLE RES 3 0 JH 1 4W PROTECTOR IC 3 8A 72V FUSIBLE RES 3 0 JH 1 4W MT GLAZE 22 A R6601 MT GLAZE 000 A R6602 MT GLAZE 000 A R6603 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 6 8 100 6 8 4 7 4 7 100 000 5 6 5 6 5 6 5 6 5 6 5 6 R6611 R6681 R711 R712 R713 R714 R716 R717 R7201 R7202 R7203 R7204 R7206 R7207 R7208 R7209 R7211 R7212 R7213 R7215 R7223 R7224 R7228 R7229 R7231 R7233 R7234 R7237 R7238 R7239 R7252 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 0 000 0 000 12K 20K 10K 100 000 1K 000 000 000 000 000 000 000 000 000 23 000 100 100 100 000 33 000 000 000 000 4 7 0 000 0 000 ZA ZA JA JA JA JA ZA JA ZA ZA ZA ZA ZA ZA ZA ZA ZA JA ZA JA JA JA ZA JA ZA ZA ZA ZA ZA ZA
72. 10 301 3954 ASSY PWB AV MA3A TR 25 1179 7 2SA1179N M6 TB 2SA1179N M7 TB TRANSISTOR 28C2412K T146 2017 014 4509 2SC2412K T146 R TR 295 2412 T146 S 014 4608 2SC2412K T146 S TR 29C2812 L6 TB 015 8704 2SC2812 L6 TB TR 2SC2812 L7 TB 015 8902 2SC2812 L7 TB TR 29C2812N L6 TBO 163 1602 20020812N L6 TBO TR 29C2812N L7 TBO 163 1701 26 2812 7 0 2 lt 2412 146 014 4509 2SC2412K T146 TR 2SC2412K T146 014 4608 25 2412 T146 5 29C2812 L6 TB 015 5704 2SC2812 L6 TB TR 2SC2812 L7 TB 015 8902 2SC2812 L7 TB TR 29C2812N L6 TBO0 163 1602 2SC2812N L6 TB0 TR 29C2812N L7 TBO 163 1701 298C2812N L7 TBO TR 2SC2412K T146 014 4509 2SC2412K T146 R TR 2SC2412K T146 S 014 4608 2SC2412K T146 5 TR 29C2812 L6 TB 015 8704 2SC2812 L6 TB TR 2SC2812 L7 TB 015 8902 2SC2812 L7 TB TR 29C2812N L6 TBO0 163 1602 2SC2812N L6 TB0 TR 2SC2812N L7 TB0 163 1701 28C2812N L7 TBO TR 29A1037AK T146 R 014 4509 25 2412 T146 R TR 2SA1037AK S T146 014 4608 2SC2412K T146 5 TR 2SA1037K T146 R 015 8704 2SC2812 L6 TB TR 2SA1037K T146 lt 015 8902 2SC2812 L7 TB TR 29SA1179 M6 TB 163 1602 2SC2812N L6 TBO TR 2SA1179 M7 TB 163 1701 29C2812N L7 TBO TR 29SA1179N M6 TB 014 4509 2SC2412K T146 R TR 29SA1179N M7 TB OUT OF CIRCUIT BOARDS NLF901 645 056 9630 UNIT NOISE FILTER LP900 610 303 5826 COMPL OPTICAL LAMP MA3A L901 645 044 6207 CORE FERRITE 1902 645 044 6207 CORE FERRITE 1903 645 003 3834 CORE FERRITE NA901 645 055 3691
73. 12 2 SENS ax GND INTAKEFAN 12 F 10822500 NN FN903 05 lee 7 M10B19304 441 0366 0 mie C642 400NJ 0 022EAQ FAN CONT 1 6 L J Q1 3 _ _ K5B 1 867 J11EA321G 108 DRI CD CONT GND 4 631 STR Z2156 DES B 5VS vec 55 K8H PC641 510520506 L D TLP421F GBP e TLP421F GRP FLAG TX OKK O GND d 1 PANEL 1 2 O PULSE RX D68P D67P C640 639 C638 UDZ5 1BG 25 8 co D an 6 Goo INTAKE FAN K 10819304 4 4 10KG 1 D69A noose X X X 5 958 T gelu gt Q69A Gn GF A10814200 E d TEMERE P J10AU 01 GJ ae dap ee SP T 0 c CORRENT RESONANCE 4 600 65 POWER SUPPLY G 10KC G 12 1000 ca 6y0 600mA VERI 2 2 3 LAMP BST SW KEY SW RC2801 U20B24400 R C PRE AMP SW6802 155355 0 SW6804 CAUTION Fuse must be used with the specified part number CAUTION Unauthorized substitutions may result in fire or accident Components indicated by a mark in this schematic diagram have the special significance in the safety It is there
74. 163 2708 TR 2SA1179N M7 TB D1002 407 ZENER DIODE UDZ6 2B TE 17 405 134 5905 TR 2SA1037AK T146 R 01003 407 ZENER DIODE UDZ6 2B TE 17 405 147 2205 TR 2SA1037AK S T146 D1020 407 ZENER DIODE UDZ6 2B TE 17 405 002 0308 TR 2SA1037K 1146 D1021 407 ZENER DIODE UDZ6 2B TE 17 405 002 0407 2SA1037K T146 S D1022 407 ZENER DIODE UDZ6 2B TE 17 405 002 6706 TR 2SA1179 M6 TB D1031 D1032 D1041 D1042 D1043 D1044 D1051 D1053 D1054 D1055 D1056 D1058 D1059 D1061 D1065 D1066 D1067TM D2001 D2002 D2003 D2021 D2022 D2025 D2041 D2042 D2043 D2044 D2051 D2052 D2053 D2054 D2811 D2812 407 407 407 407 407 407 645 407 407 407 645 407 407 407 645 645 407 645 645 645 645 645 407 407 407 407 407 407 407 407 407 407 407 MISCELLANEOUS 10 K10B K10C K10D K20A K2 0B K20C 5111061 645 645 645 645 645 645 645 645 645 ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE UDZl12B TE 17 UDZIlI2B TE 17 UDZI2B TE 17 UDZI12B TE 17 UDZI2B TE 17 UDZI12B TE 17 SURGE ABSORBER ZENER DIODE ZENER DIODE ZENER DIODE UDZ20B TE 17 UDZA20B TE 17 UDZ2 0B TE 17 SURGE ABSORBER ZENER DIODE ZENER DIODE ZENER DIODE UDZ6 2B TE 17 UDZ20B TE 17 UDZ20B TE 17 SURGE ABSORBER SURGE ABSORBER ZENER DIODE UDZ6 2B TE 17 SURGE ABSORBER SURGE ABSORBER SURGE ABSORBER SURGE ABSORBER SURGE ABSORBER ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE
75. 1800 450V 407 187 7806 ZENER DIODE UDZ6 8B TE 17 C618 403 323 MT POLYEST 0 0470 450V 05551 407 209 4509 ZD UDZS TE 176 8B 62 403 157 68P 50V 407 187 7806 ZENER DIODE UDZ6 8B TE 17 C62B 403 157 CERAMIC 470P 50V D631 407 190 4106 DIODE SFPL 52V C62C 403 325 CERAMIC 02220 10V D633 407 187 8209 ZENER DIODE UDZ12B TE 17 5621 403 164 019 25V D636 407 226 7101 DIODE SC311 06 C62E 403 164 CERAMIC 0 1U 25V D65A 407 201 2701 DIODE 0511 40 25 C62F 403 370 CERAMIC 0 068U 50V D65B 407 149 0807 DIODE 155355 17 C62I 403 149 CERAMIC 02010 50V D651 407 222 9604 DIODE FMB 2306 C627 403 169 CERAMIC 330P 50V D651B 411 174 4808 SCR S TPG PAN SWW 3X8 C62K 403 323 CERAMIC 0 047U 50V D651H 610 293 4281 HEAT SINK D MS6A C62M 403 164 CERAMIC 0 10 25V D652 407 222 97 DIODE FMJ 23L dide RESISTOR D652B 411 174 4808 SCR S TPG PAN SWW 3X8 R61A 401 237 MT GLAZE D653 407 190 4106 DIODE SFPL 52V R61B 401 237 MT GLAZE D654 407 209 1201 ZD UDZS TE 176 2B R61C 401 237 MT GLAZE D661 407 149 0807 DIODE 155355 17 R61D 401 237 MT GLAZE D67P 407 206 6308 20 UDZS TE 175 1B R61E A01 237 MT GLAZE 407 179 1706 ZENER DIODE UDZ5 1B TE 17 R61F 401 237 MT GLAZE D67Q 407 149 0807 DIODE 155355 17 R613 402 088 RESISTER D671 407 201 2701 DIODE 0511 40 25 R614 402 088 RESISTER D68P 407 206 6308 20 UDZS TE 175 1B R615 401 242 MT GLAZE 407 179 1706 ZENER DIODE UDZ5 1B TE 17 R616 401 242 MT GLAZE D68Q 407 149 0807 D
76. 255 MSAN rani D oor GHCLK2 HCKI TOS 588 88 OF Ly i dct ope ne HOOZHHSS 27 1 HST HST HCKX 5 5046 ES erp 25KZ0 1 25 70 1 16 100 XRGT RGT HCK CE Lus QW CS 12 xoi T Poss GVSIG12 O fee ipfi C534 e II 186 esan NEN DCK2x R532 C532 EN GVAIG10 1166208 10KZ1U NC ae VSIG10 DCK2 GQFZ 0 47GQF GVSIG8 VSIG9 HVDD VSIG8 VSIG6 1 64567 7 vsiG7 8105 GVSIG6 VSiG6 uet NT vss de du pe EIE E K565 VSIG3 VSIG1 VSIG2 VSSGR 222 VSSGR VCOMR pas PSIG fee GZ0C PSIG DRIVER 25KZ0 1 16 100 GQFZ 2 1 E 13531 R3532 US 1 186 4 C2540 9101 160 i 3R3MG 16EM ru e gU U 330D GQFZ T 4 J11EA321G SWD SIDE C581 C2542 ud XGA SVGA Sn 229 T 1358 io oc 25KZ0 1GOFZ cos GZ c PRG p 32 TEST NC K5R31 iie CURE VCOML C780113b RVREF R9362 168 10 ADD R579 cm Rocki R573 25KZ0 1 9 11602 RDCK1X CLR R2541 X CLR PCG RDCK2X R9374 1 16GJ10 mexs ________ 0 R9376
77. 3 645 057 1466 Including Key No 52 a 645 057 1480 610 305 4704 Including Key No 53 b d 54 52 52 53 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 057 057 057 055 057 057 046 046 046 046 046 046 050 047 047 047 059 057 057 057 047 057 1312 1329 1336 2076 1251 1268 8087 8094 8100 8117 8124 8131 2040 1797 1803 1810 4908 1282 1299 1 305 1933 1350 MB3 SU4000 MB3 SU2500 Description ASSY PRISM PBS ASSY LENS PROJECTION MOTOR LENS ASSY LCD PRISM MB3A POLARIZED GLASS OUT R POLARIZED GLASS OUT G POLARIZED GLASS OUT B PREPOLARIZED GLASS OUT G LENS INTEGRATOR LENS INTEGRATOR OUT LENS CONDENSER IN LENS CONDENSER OUT LENS CONDENSER LENS CONDENSER R LENS RELAY IN LENS RELAY OUT LENS CONDENSER B MIRROR W COLD MIRROR B MIRROR R OPTICAL FILTER UV CUT POLARIZED GLASS IN R DM POLARIZED GLASS IN G POLARIZED GLASS IN B DICHROIC MIRROR B DICHROIC MIRROR G SANYO Jan 2003 400 Printed in Japan SANYO Electric Co Ltd MB3 SU4000 MB3 SU2500 Diagrams amp Drawings Schematic Diagrams Printed Wiring Board Drawings Model Chassis No 5040 MB3 SU4000 PLC SU25 MB3 SU2500 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No MB3 SU4000 MB3
78. 3 99 Qv 02 D O N B72820721 595 2 cog NO 7213 626106 1 9 lt 62566 7 B LCD 81037 Y lt Ens 424 107952 oe e 9368 P 5 P R7817 ane ane R7283 9907 N 72 Je R725 07252P R6251 amp QTP7264 C7806 R320 5 5 7201 Q 5 8318 96584 zi TE301 TPDVS 1301 25469 6221 1 TPDHS b 56 8 roii 597 o RB562 roca 8 eo 010 20 E 50 226 S 20 10 O11 t 8 9 5 lt 1 94019 lt Av resin m Q561 51 23 5 y 6 NN e 6266 ONO MNN K8U RB402RB404 DOOWO 0101010101 01010101 N NNN ONNO 405 9 a TP311 5 2 Q2701 T 11 8 SS 22 E Oa OEE S TP312 6 10721 8 A 1301 n o 9 N 1 41 711 40 01 gt Ba 0 y LETT 9 N N 8 ie d 5684 5661 o 1s 5 08 e e e R5681 9801 5 1120 Ex 20 20 m um 7 7 11 920 11 8331 D jam 9 1 1814 1 1806 o B 8 13 FR 9 K8A e e zc ip l4 al 20 t1 161804
79. 30 Portao vo ROMWEL 0 02 Portai ROMWEH __ PotA2 vo BOOTWE For ICE PortA3 DDC_CK NVRAMI2CCLKforDDC 0 O SVSW Power ON OFF ManPoweONHigh Portas MLDAT Judge 15KHz system 15KHzHigh SSS Portae O IO Reset Fixed Low PortA7 LampON VO MSCL PortB1 __ MSDA icona SS PortB2 VIEWER_ON Notused __ O PotB3 PELAMPDOWN PowerFail Monitor 00 PortB4 VO 2 DATA for DDC gt oS PortB5 IN PotB6 __ vO SCDOT Notued PotB7 VO WLANIN Notued O MueONOFF ONHgh O O LAMP REP LED LampReplaceLEDDrive o o o SSS y O O READYLED Ready LED Drive y O O TEMPLED TempWarning LED Drive 1803 Power LED Drive Main Key Switch aa MainKkeySwith Main Key Switch 88 1804 O CG Filter Not used 71 Micronas chip Enable EnableHigh O Z o o y VFIELD SW Vfield PC AV Selection O O DPCON DVIPC Selection DViltow O PC AVSW PO AVSelecton PCHigh 000000 S CUSW Video S Video Selection O Master CLK ON OFF ONHigh O FanDrive SW FanDrveONOFF ONHigh IC1805 O ZOOM Zoom J _ 200 Zom J ONLOw
80. 465 106 X DAT Pow 0722 BOOTWE K8U TPPSDA X TPPSCL X X CLK C401 5VS v Tis IC1351 00 48 HD74HCT244TV E SN74HCT244PWR 9 MNTOUT SW PC1 PC2 SW Meam F 12341 TC74LCX14FT HD74LVC14T ge Tit 1 351 6 om M SCL R344 R4 1260 R343 0C naso 41662 X Es CPU RESET ICE R342 116 R338 K8U X GZ0C X X R349 X D8 D9 H D3 8336 1 16GJ FZ 560C D4 RESET hi K50B AV 19 17 TP130 1640G 12 4 B 8397 TXD 103871 10P 11 10 X A9 8 103871 12 A6 A5 A4 A2 M DEN C301 44PIN PTSTEN C301 127PIN DTCLK C301 6PIN DTMB C301 81PIN PSDA K8E 1C8801 1C7081 103561 AIN 4 5 14 15 16 SCH MB3A 01 SYSTEM CONTROL 1 MB3A 07 HST PCG CLR ENB HD74HCT244TV Cx TXGA R9404 06 RDCK1 R9406 inec tiog GDCK1 R9407 116606 BDCK1 R9414 116GJ10C RDCK1X R9416 inec tiot GDCK1X 1 16GJ10C BDCK1X 441 eo SN74HCT244PWR R491 1 16GJ10 R492 1 166J10 R493 1 16GJ10 R494 1 16GJ10 DRE9 DRE7 R DRE6 DRE4 R2 DRE3 DRE2 RO 1 DGE8 DGE7 DGE6 4 DGE5 DGE4 2 DGE3 1 DGE2 0 DBE9
81. 5 L US LISTED dards against risk of fire casualty and electrical hazards A Adjustments after Parts Replacement Adjustment necessary Check necessary Disassembly Replaced Parts sd Condenser Condenser Relay Polarized glass Power Main iu L Lens Out Lens Out Board Board Board Contrast Adjustment B Contrast adjustment Adjustments Condenser lens adjustment Condenser lens out adjustment Optical Relay lens out adjustment Fan voltage adjustment Signal center adjustment PSIG adjustment Gain adjustment PC Gain adjustment Video Gain adjustment Component Gamma gain adjustment PC Gamma gain adjustment AV Common center adjustment Signal offset adjustment PC Signal offset adjustment AV White balance adjustment B Circuit Protections This projector provides the following circuit protections to operate in safety If the abnormality occurs inside the pro jector it will automatically turn off by operating one of the following protection circuits e Fuse The fuse is located inside of the projector When either the LAMP Fuse Line Filter Board 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 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 followi
82. 5 R1351 R1361 R1482 R1484 R1486 R1487 R1488 R1489 R1802 R1804 R1821 R1822 R1828 R1833 R1834 R1835 R1836 R1837 R1838 R1839 R1840 R1841 R1843 R1845 R1846 R1847 R1848 R1849 R1849A R2101 R2102 R2103 R2104 R2508 R2509 R2510 R2511 R2522 R2523 R2524 R2525 R2542 R2543 R2544 R2545 R2561 R2562 R2563 R2564 R2601 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 CERAMIC CERAMIC CERAMIC 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 Electrical Parts List MB3 SU4000 MB3 SU2500 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
83. 5 C2562 me wmm nm Dri 155255 000 2000 2206 p d POWER FAIL 159355 511 512 RIEB2204G lt RIEB220G HAMO DBB9 61 0888 52 DBB7 53 0865 Lid G IC501 SHOUT3 ATO O M CXA7000R DBB3 67 GND PGND 04 NL D IN GND 6 4 C2566 Co563 2564 C2505 TEM B D A amp S H 8 T 0881 ea D 3 SHOUT4 TM pur KSB DBBO 60 D IN2 NC 1 JHEA321G 61 D IN1 SHOUTS 60 C2507 62 D INO 9 25KZ0 1GQFZ XGA SVGA SH BCLK 3 5 SHOUTS 02306 E We 55555 amp QEZ COM VCOML O Co 89302 1169110 WDD WDD 2 066200 55 A I BDCKt eki S is PCG 82506 aX __ __ PCG 8931 69 10 SB 4 90900800 0500 05 BDCKIX eit 82507 X __ Qu PG 16 00 BDCK2X a mas mae A ic IR BDCK2 ES DWN R2508 1 16GJ10C EDEN RES inseunoc pep R502 C502 2 82510 1 166J10C VCK 116620 5503 ENB R2511 1 16GJ10 _ GQFZ 04 GQF ENB ENB ENB 06 VSSGL VSSGL 930 6 0 VSS 5 ias Quse yx HST HCKX i oe ME 501 502 200190 Mano _ Hi 3 4 TP501B 502 mici REM 9012 DCKI
84. 6 CLKISDATA 45 RXD1 R3854 16GZ0C E IR IN R3801 RESET lt TM E Res ip R3802 513 n 1 16GJ22KC R3856 wall S gt 385 epy 1 5K R3857 f R3804 SELO C3802 1 UPD789800GB 52 8 m C3801 25KZ0 1GQFZ b SERIAL dam CONTROLLER 95 Et R3858 R3807 Cg mM memo 848 Ra ns IE d GQFZ MOUSE 5 CPU RESET 5 IC341 1P 1 MB3A 05 2 SCH MB3A SERIAL COMUNICATION 42 5 6 7 8 PF LAMPDOWN PF LAMPDOWN C301 79 POWER FAIL POWER FAIL wu K8A 3 K12 C ore _ S Lom i 02708 02707 02706 02704 02703 02702 4 02701 L 007 107 107 107 007 107 07 128 128 128 128 128 128 128 avs 11 R2812 11166 R2811 1KC X 1803 13 LAMP REP LED 4 02811 e R2813 02811 UDZ12B 1 16GJ AH 4 7 82821 Ide 1803 15 TEMP LED 92821 02821 E K AH UDz12B C R2832 1 60 R2833 390 R2834 ds s C1803 14 READY LED 02831 02831 UDZ12B AH 842 10880 R2841 R2844 1086 R2843 pa 02841 01803 16 POW LED TS lt Q2841 D
85. 62 1 16GZ0C NX PSIG 04 GQF 89379 1 1 2546 RED ie 4 5058 506 9308 J30B 16400 18400 MAIN 5 5 16 A9 10 4 Z 11 12 13 14 16 OA SCH_MB3A B Printed Wiring Board Diagrams 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 AV SIDE A DVI SIDE A MAIN MAIN K3T MAIN K3U MAIN K3W MAIN K3V gt 3 UJ jua Som AA4B10C3360B Roa Mme F G m 7031 7 ay i BB 19 K20C J A SIDE a 1 eu O 1202 C012 C01 e 2 2041 12004 oN 207 N e 12042 11042 1 lt 2 1 3063 C3061 80 801 7001 0700277 0701 2 PE 07011 1 7011 1041 e L2052 4102511025 0029 100 0 90056 K700G B SIDE 05142 2044 4 OOOO 2224 C5104 R5147 A D2044 LIEIETEIETE mE i E C T
86. 7 TB RESISTOR 405 163 1602 TR 2SC2812N L6 TBO R6838 401 MT GLAZE 405 163 1701 28C2812N L7 TBO 6839 401 MT GLAZE 405 134 5905 TR 2SA1037AK T146 R R6840 401 MT GLAZE 405 147 2205 TR 2SA1037AK S T146 6841 401 MT GLAZE 405 002 0508 28ALOSTEK 1146 R6842 401 MT GLAZE 405 002 0407 25 1037 T146 5 R6843 401 MT GLAZE 405 002 6706 2541179 6 405 002 6904 TR 2541179 7 DIODE 405 163 1503 2SA1179N M6 TB 2861 7 LED SML 210YT T86 405 163 2708 TR 2SA1179N M7 TB 707 LED SML 210LT 186 405 014 4509 TR 28C2412K 1146 R Dose d BED 197 405 014 4608 25 2412 T146 S 0486 LED SML 210LT 86 405 015 8704 TR 28C2812 L6 TB D6801 407 DIODE 155355 17 sac peeve dd DIODE 100 405 163 1602 28C2812N L6 TBO 6803 97 DIODE 19083 405 163 1701 29C2812N L7 TBO MISCELLANEOUS 405 045 8705 TR 2SK536 TB SW6801 645 SWITCH PUSH 1P 1TX1 405 045 8705 TR 2SK536 TB SW6802 645 SWITCH PUSH 1P 1TX1 405 045 8705 TR 2SK536 TB SW6803 645 SWITCH PUSH 1P 1TX1 405 014 4509 25 2412 T146 SW6804 645 SWITCH PUSH 1P 1TX1 405 014 4608 25 2412 146 S 5116806 645 SWITCH PUSH 1P 1TX1 405 015 8704 2SC2812 L6 TB SW6807 645 SWITCH PUSH 1P 1TX1 405 015 8902 TR 28C2812 L7 TB SW6808 645 SWITCH PUSH 1P 1TX1 405 163 1602 TR 2SC2812N L6 TBO SW6809 645 SWITCH PUSH 1P 1TX1 405 163 1701 258C2812N L7 TBO SW6871 645 SWITCH PUSH 1P 1TX1 405 014 4509
87. 7046 28201 117P ADHS 96354 X 0 1 247046 CLK 1301 100P 21 FFRSTW CB4 R3110 ava 11664 23 WM CB6 3101 90 M CB7 4308 RB3102 2 16406 R1EB4704G R1JA4704G 168081 14P DIFCLK DCLK 805 19 RIJA4704G K T PCLK IC1805 15P 1500 ON 11805 16 Y2 0209 nd R6356 im YA MM Y5 116 5 PES 1C6351 TC74VCX125FT RB3104 8201115 ADCLK 168 R3109 166351 9P M A 2 5 100 VHDREN 1804 13P N om OF m 2 3 42 5 6 7 8 9 10 11 12 13 14 15 16 SCH idi FAN SENS J10QY400G K8S 1 K8S 2 1 K S 4 5 5 5VS ZOOM_ ZOOM_ TEMP K8S_5 K8S 6 GND G FOCUS FOCUS LAMP BST SW IC8801 LT I K48E mu E LM76CHMX 5 85 9 FANDRIVE nam 5015 e FANDRIVE C8803 IET POWER FAIL 5641 Te S uad 025 2012 IE POWER Made VIR p 85 19 POWER CONT MENS K8S 21 BEES POWER_FAIL MATRIX K POWER FAL CSS SAMPLE amp HOLD TE12 TE13 30 06606 1GJ6 8 25KZ 600mA J30B J308 J308 9VMCI 155355 0 1GQFZ 16406 10
88. 8002 D_CBZ0 we 2 20 0 EE n enel G8 0 dise RB7299 1 3113 31 31 E 00000000 RRRS 0 a T F D 41 8 BZ3 IC8002 o prae TC7SETO4FU p m 2 cc D CBZ5 44 5 BZ5 17201 7203 5 L2PD 25 70 1 SCL 301 3P M SDA 301147 SCDT 10301 80 D CBZ6 46 3 BZ6 D 27 NEL BET BZ7 5 DPC ON 1 1804 15 2 GQFZ x gF DAT 0301 206P co oN 8071 RE ES d TC74VCX16244FT E 10301 26P 25KZ 07 S CV SW na T 9 82104 88085 1160 S HIGH e LOS 5 1 16GJ100C V LOW 1166 10 ONS 8086 11 1 16GJ100C on X SICV SW 1 1804 17 TP3141 UE ______ 5 8087 1 16GJ100C 2301 118P DCLK 1 5 X LDE m 83141 C3144 26 88088 44 116941000 101303 4P CLK24M 20 E 1981 6 oH DE DIF TO MATRIX se 1166 o 5 E 8089 1 16GJ100C rok ee 3 4 K3Y27P 2 Emm 8 aye DIFCLK i D 557 0 1C7251 s TC7SZ04FU 82101 2101 D DIFCLK 0 21 01 DE 16406 476 DFI IC2101 TPV3143 8081 5 TPV3143 MEE NJM2284M co TC74VCX541FT EE VIDEO S VIDEO SW VIDEO 1186 D
89. 803 403 164 0204 9401 403 164 0204 9411 403 164 0204 59791 403 280 0805 9801 403 164 0204 9821 403 283 6309 RESISTOR RB1822 645 R NETWORK 10KX4 0 063W 645 R NETWORK 10KX4 1 16W CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC 0 1U CERAMIC 10 ELECT CERAMIC Z CERAMIC 0 1U Z CERAMIC 0 1U Z CERAMIC 33P J 50V CERAMIC 33P J 50V CERAMIC 0 1U Z 25V Z Z M Z Z 100U M 0 10 6 3V 25V 25V 25V CERAMIC 0 1U 25V CERAMIC 0 1U 25V ELECT 3300 0 100 25V CERAMIC 1U 10V 50V 25V 10V CERAMIC ELECT 10 1000 lt lt lt m 10V 6 3V RB3101 RB3102 645 645 645 R NETWORK 47X4 R NETWORK 47X4 R NETWORK 47X4 1 32W 1 32W 1 32W 100U 6 3V 0 1U Z 25V 0 1U 25V 1000 M 6 3V 1000 M 6 3V ELECT CERAMIC CERAMIC ELECT ELECT 645 R NETWORK 47X4 1 32W RB3103 645 R NETWORK 47X4 1 32W 645 R NETWORK 47X4 1 32W RB3104 645 R NETWORK 47 4 1 32W CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT 0 1U 0 1U 180
90. 9 aco D Ail 98805 nen Dz 0 Our Bi i gore TPHSOUT 87201 9 0007 MD VIA 23 YZ3 ume 1 1662 R7279 C7216 BiJALZ0AG Ee I D CRI 3062 jvc gt lt tis X Reoa8 1603800 NM D 2 eT FROM IC6301 HSOUT n mur C 2 TP7264 16301 1008 98029 1 166J27C M B R7228 uev 5 5 08361 11882 R R7228 ifs TUS D YZ5 YZ5 R7203 25KZ0 1 un IIT CLK us Gos R7283 K3V IC8101 EBEN AR R7284 X RB7296 DDC DATA 0 26 26 TSTMOD2 1 16GZ0C SCANMOD BiEB4704G D YZ7 YZ7 VSYNC VSYNC GBEO DDC CLK TPVS vo S 5 4308 GBE1 K3V IC8101 gt yi GBE2 TPVS Y3 1 GBE4 B 4 va MM GBES BE cm Bo E 6800 E D 1 6020 zx s ww ou m E enm X L0 R8009 x DA D 80 19 RB7298 2 M _ Ms E 22 6802 C8001 R8013 gt lt D 2 7 B4 R7282 ld 6 100 b D 085 BER ELEME B5 es ae cT WM F1 D Y2 0C Q 10 5 GBO4 D 6805 5 mM D YO es 2 D avi YZ6 GBO6 RB8003 ioe __ d 8900 _ RB
91. A General B Non flammable Z Low noise Other Temperature coefficient RESISTOR T 10ppm C U 25ppm C C 50 D 100ppm C 200 250ppm C 350 1000 10 1200ppm C 10 Y 1400 10 J 2000 10 2400ppm C 10 L 2700 10 3000 10 3300 10 P 3600 10 Q 3900ppm C 10 4200ppm C 10 S 4300 10 V 4500ppm C 10 X 8000ppm C 10 Tolerance Symbols 0 05 B 0 1 C 0 25 X196 2 J 5 M 20 5 15 Z 0 ohm Rated value ohms K 1 000 M 1 000 000 Material CARBON Carbon MT FILM Metal Film OXIDE MT Oxide Metal Film Composition MT GLAZE Metal Glaze WIRE WOUND Wire Wound CERAMIC RES Ceramic FUSIBLE RES Fusible RESISTOR Other 59 D 0 5 10 MB3 SU4000 MB3 SU2500 Electrical Parts List Note Parts order must contain Chassis No Part No and Descriptions OUT OF CIRCUIT BOARD A901 Key SW Board Ballast Board P F Board F601 p lt Fuse NS gt M Main Board Line Filter E b x gt 4 Board 5 A RC Front Board AA lt lt 24 Power Board DVI Board 906 Cooling Fan FN901 Cooling Fan SW902 Thermal Switch LF901 F
92. AHL BLICKEN LASER KLASSE 2 euo mw Laser Beam may be leaked out when in disassemble WAVE LENGTH 650 20nm P1997 IEC60825 1 Am 1 1997 i CLASS II LASER PRODUCT MAX OUTPUT 25 1 mW the Unit As the Laser Beam used in this Remote con This product is complied with 21 WAVE LENGTH s 7050 201 trol unit is harmful to the eyes part 1040 10 Specifications Projector Type Multi media Projector Dimensions W x H x D 13 11 x 3 52 x 9 96 333mm x 89 5mm x 253mm LCD Panel System 0 8 TFT Active Matrix type 3 panels Projection Image Size diagonal Adjustable from 36 to 260 AV Input Jacks Type x 3 Video Y Cb Pb Cr Pr and Mini DIN 4 pin x 1 S Video Computer Input Monitor Output Terminal VGA HDB15 Terminal x 1 This terminal is switchable Built in Speaker 1 speaker 1 18 x 1 57 30mm x 40mm Voltage and AC 100 120V 3 0A 50 60Hz The U S A and Canada Power Consumption 200 240V 1 5A Max Ampere 50 60Hz Continental Europe and the U K Operating Temperature 41 F 95 F 5 35 C Storage Temperature 14 F 140 F 10 C 60 Remote Control Transmitters Wireless Remote Control batteries AA UM3 or R06 Type x 2 The specifications are subject to change without notice This symbol on the nameplate means the product is Listed by Underwriters U Laboratories Inc It is designed and manufactured to meet rigid U L safety stan C
93. AMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC 100U M 0 1U 0 22U 1500P 390P 1500P 0 0470 0 010 0 0680 0 0680 0 0680 1500 0 0470 0221 1000 1000 6 3V 25V 16V 50V 50V 50V 25V 50V 16V 16V 16V 50V 25V 25V 6 3V 6 3V 50V 25V 50V 10V 50V 50V 16V 16V 25V 10V 50V 50V 50V 16V 25V 10V 50V 50V 500V 10V 50V 10V 10V 50V 25V 50V 25V 295V 10V 25V 50V 50V 25V 25V 50V 16V 25V 16V 16V 10V 25V 50V 50V 25V 16V 100U M 16V 1000 6 3V 1000 M 6 3V 0 10 Z 257 0 10 2 25V 10 2 10V Key No Part No Description CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT CERAMIC ELECT CERAMIC ELECT O C C CO CO CO CO C CO CO MB3 SU4000 MB3 SU25
94. AMP BALLAST Ami R5502 R5552 A901 LP901 1006 9000 1AV4U20B51800 1AV4T30B06700 gt FOCUS FOCUS 700 FOCUS lt 24 5 D LAMP BST SW1 TR K R5557 CB2 Ji QY400G K3U K3T K3W D 4 7K X 1 J10ML540G J10ML400G J10MLA00G J10MLA00G 4006 FAN DRIVE1 D5501 LAMP ERR TURBO TURBO 1 Pi P FAIL 025980 voz 2559 GND ZOOM ZOOM V SW P FAIL UDZS6 8BG REA LAMP_SW FOCUS FOCUS GND GND GND R _CONT_ GND LAMP_BST_SW1 FAN CONT 2 gs 116 Q65A FAN KMG pid 1 58813048P P_FAIL LCD T KC B m 29 AN m MAIN 300mA R65U KH GND GND x T KC 726 SYNC REF Resa 4 7 IC611 FAN CONT 1 FAN CONT 2 B Pc P F CONTROL P FAIL 5502 Fs OVP VFB VIN GND OUT or E 188355 GND GND 32 32 E 9VMCI POSK R65 R65H 1159 116 1 16 GND GND Gla W FAN_GND X 1166 LCCK SENS LCCK SENS gu 12V2 1201 006 GND 1 1 m svs GND O 50 a LCD sv 0 o GND D651 jM 1048p C659 FMB 2306 A ol 15 5 ANEL EXHAUST FAN FJ22VRH D631 10 10819400 0366 2 000306 5 LCCK SENS a 3 K M10Bi9303 41 0706
95. B 405 002 6904 28A1179 M7 TB 405 163 1503 2SA1179N M6 TB 405 163 2708 2SA1179N M7 TB DIODE DB611 407 DIODE D10XB60 D613 407 DIODE SFPB 54V D614 407 DIODE FML G16S D614B 411 SCR S TPG BIN 3 10 D616 407 DIODE 155355 17 D617 407 DIODE 155355 17 D618 407 DIODE 155355 17 INTEGRATED CIRCUIT D619 407 DIODE 155355 17 20641 409 523 1400 5502 MISCELLANEOUS CAPACITOR FB611 610 C611 403 222 1303 CERAMIC 1000P K FB612 610 C612 403 222 1303 CERAMIC 1000P K FB613 610 MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description 611 408 037 4600 THERMISTOR NTH11D8ROLA Spanish 610 303 2139 OWNER S MANUAL MB3A E CORD US 645 054 1162 CORD POWER 3 OMK EU 645 054 1155 CORD POWER 3 0MK LINE FILTER BOARD UK 645 054 1148 CORD POWER 3 138MK 610 304 1643 ASSY PWB LINE FILTER MA3A CAPACITOR 1 MT POLYEST C602 MT POLYEST 605 MT POLYEST Nc604 MT POLYEBEST RESISTOR R601 401 287 MT GLAZE 220K JA VARIABLE RESISTOR A va601 408 018 VARISTOR ENC471D 14AS COIL L601 645 LINE FILTER L602 645 LINE FILTER MISCELLANEOUS F601 423 FUSE 250V 601 645 HOLDER FUSE F601B 645 HOLDER FUSE R C BOARD 610 304 1650 ASSY PWB R C MA3A CAPACITOR C2801 ELECT 100U M 10v C2802 CERAMIC 10 Z 10V C2803 CERAMIC 470 50V RESISTOR RC2801 UNIT REMOCON RECEIVER R2801 MT GLAZE 220 JA 1 16W R2802 MT GLAZE 220 JA 1 16W R2803 MT GLA
96. C CERAMIC CERAMIC CERAMIC CERAMIC TA SOLID ELECT CERAMIC CERAMIC POLYPRO CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT 2 2U 1000P 330P 220P 0 1U 680P 1U 220U 0 1U 0 22U 0 022U 0 22U 0 1U 4700P 0 220 4700 0 10 27000 39000 4700 0 10 0 10 0 470 330P 330P 1000U 1000U 0 22U 0 10 4700 4700 MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description R67A 401 MT GLAZE R67B 401 MT GLAZE R67C 401 MT GLAZE R67D 401 MT GLAZE R67E 401 MT GLAZE R67F 401 MT GLAZE R67G 401 MT GLAZE R67H 401 MT GLAZE R67I 401 MT GLAZE R67K 401 MT GLAZE R67P 401 MT GLAZE R670 401 MT GLAZE R670 401 MT GLAZE R671 401 MT GLAZE R672 401 MT GLAZE R673 401 MT GLAZE R674 401 MT GLAZE R675 401 MT GLAZE R676 401 MT GLAZE R679 401 MT GLAZE R68A 401 MT GLAZE R68B 401 MT GLAZE R68C 401 MT GLAZE R68D 401 MT GLAZE R68E 401 MT GLAZE 681 C682 CERAMIC C684 CERAMIC C686 ELECT 2992 C691 ELECT C692 ELECT C693 ELECT C694 ELECT 695 ELECT RESISTOR R5501 MT GLAZE R5502 MT GLAZE R5503 MT GLAZE R5504 MT GLAZE R5505 MT GLAZE R5506 MT GLAZE R5551 MT GLAZE 1K R5552 MT GLAZE 1K R5553 MT GLAZE 470 R5554 MT GLAZE 0 000 R5555 MT GLAZE 4 7K R5556 MT GLAZE 4 7K R63B MT GLAZE 68K R63C MT GLAZE 68K R68F 401 MT GLAZE R63D MT GLAZE 68K
97. C351 Please note that the lamp replace counter will be reset when the memory IC 1C351 is replaced Lamp replace counter can not be set to the previous value Caution to memory IC replacement When 1C351 is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC as the mentioned on the service adjust ment table As these data are not the same data as fac tory shipped data it should be required to perform the 25 Caution of Main Board replacement in the case 51 is not defective When the main board is replaced IC351 should be replaced with the one on previous main board After replacement it should be required to perform the re adjustments following to the Electrical Adjustments In this case the lamp replace counter can be kept the value as before Electrical Adjustments Circuit Adjustments CAUTION The each circuit has been made by the fine adjustment at factory Do not attempt to adjust the follow ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of 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 Component Video signal 0 7Vp p 75Q terminated 16 steps gray scale Component video signal with 480p or 1080 format
98. C652 C653 C654 C655 C656 C657 C658 0659 661 C671 C672 C674 C676 Part No 405 163 405 139 405 014 405 014 405 015 405 015 405 163 405 163 405 047 405 047 405 014 405 014 405 015 405 015 405 163 405 163 405 014 405 014 405 015 405 015 405 163 405 163 405 154 INTEGRATED CIRCUIT 409 362 409 362 409 421 409 531 409 344 409 531 409 531 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 149 149 323 192 1 1 3 247 167 070 1 57 208 356 164 281 083 256 164 155 281 194 164 359 350 331 164 164 345 1 57 157 218 ALS 281 164 155 194 1701 7706 4509 4608 8704 8902 1602 1701 9007 9106 4509 4608 8704 8902 1602 1701 4509 4608 8704 8902 1602 1701 3301 1104 1104 4701 6206 6509 6206 6206 MB3 SU4000 MB3 SU2500 Description 2SC2812N L7 TB0 21 108 25 2412 T146 25 2412 T146 5 2SC2812 L6 TB 2SC2812 L7 TB 20C2912N Lh6 TBO 20C2pl2N Lh TB 2SB1204 S TL 2SB1204 T TL 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SC2412K T146 R 2SC2412K T146 S 2SC2812 L6 TB 2SC2812 L7 TB 2SC2812N L6 TB0 2SC2812N L7 TB0 2SK3280 TL BA6287F BA6287F STR A21590 FA7701V TE1 UPCLO SST EI FA7701V TE1 FA7701V TE1 CERAMIC CERAMIC 0 010 0 010 MT POLYEST 0 0477 TA SOLID CERAMI
99. Correction Setting R OFFSET3 CXD3526GG 37 V Line Color Shading Correction Setting 8 OFFSET 4 352600 s 98 VeLine Color Shading Correction Setting OFFSET 5 CXD3526GG V Line Color Shading Correction Setting RLOFFSET 6 352666 0 40 Color Shading Correction Setting 8 OFFSET7 CXD3526GG AT Color Shading Correction Setting OFFSET 8 CXD3526GG 2 MeLine Color Shading Correction Seting R OFFSET 9 CXD3526GG 43 V Line Color Shading Correction Setting OFFSET 10 CXD3526GG 44 Color Shading Correction Setting R OFFSET 11 CXD3526GG 5 V Line Color Shading Correction Setting OFFSET 12 CXD3526GG 46 Color Shading Correction Setting 9 OFFSET 1 G Vertical Line Color Shading Correction 47 V Line Color Shading Correction Setting G_OFFSET 2 CXD382608 V Line Color Shading Correction Setting OFFSET 3 CXD3526GG 49 Color Shading Correction Setting G_OFFSET 4 CXD3526GG 50 VeLine Color Shading Correction Setting G_OFFSET 5 CXD3526GG 0 V Line Color Shading Correction Setting G_OFFSET 6 CXD3526GG O 252 V Line Color Shading Correction Setting G_OFFSET 7 CXD3526GG 53 V Line Color Shading Correction Setting G_OFFSET 8 CXD3526GG 0 V Line Color Shading Correction Setting G_OFFSET 9 CXD3526GG ss 55
100. FT IC TC74ACT240FT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT 100U M 100U M 0 19 TU 1U 1U 1U 1U p E 5 p 0 10 0 10 0 10 1000 1000 M 1000 M 1000 M 0 10 2 1000 M 1000 0 10 Z Z 1U Zz 100U M 100U M ZSUNAUANAUANNNNNENNGNN 50V 25V 50V 10V 25V 25V 10V 6 3V 6 3V 25V 25V 10V 25V 25V 25V 16V 16V 16V 16V 16V 16V 25V 25V 25V 16V 29V 25V 25V 16V 25V 25V 25V 16V 25V 25V 25V 16V 16V 16V 16V 25V 16V 16V 25V 16V 10V 6 3V 6 3V 25V 25V 50V 25V 50V 6 3V 25V 50V 25V 25V 25V 10V 50V 10V 50V 10V 25V 50V 6 3V C3113 C3114 C3116 C3117 C3118 C3119 C312 C3121 C3122 C3123 C3124
101. IODE 155355 17 R617 401 259 MT GLAZE D681 407 201 2701 DIODE 0511 40 25 R618 401 259 MT GLAZE D69A 407 004 0706 DIODE DCB015 TB R619 401 259 MT GLAZE D69B 407 004 0706 DIODE DCB015 TB R62A 401 105 MT GLAZE D69C 407 149 0807 DIODE 155355 17 R62B 401 105 MT GLAZE D69D 407 149 0807 DIODE 155355 17 R62C 401 105 MT GLAZE NA MISCELLANEOUS R62D 402 105 MT GLAZE 1 407 223 PC TLP421F D4 GB TP4 R62E 401 113 MT GLAZE 407 223 PC TLP421F D4 GR TP4 R62F 401 218 MT GLAZE 2 407 223 TLP421F D4 GB TP4 R62G 401 105 MT GLAZE 407 223 TLP421F D4 GR TP4 R62H 401 105 MT GLAZE 407 223 TLP421F D4 GB TP4 R621 401 159 MT GLAZE 407 223 TLPA421F D4 GR TP4 624 401 105 MT GLAZE R62L 401 105 MT GLAZE R62M 401 105 MT GLAZE R62P 401 105 MT GLAZE P F BOARD R62Q 401 105 MT GLAZE R62R 401 177 MT GLAZE 610 304 1636 ASSY PWB P F MA3A 2 nean S R623 401 105 MT GLAZE TRANSISTOR VARIABLE RESISTOR Q611 405 140 3704 25 2698 VR611 645 002 VR SEMI 1K 6 Q621 405 014 4509 25 2412 T146 405 014 4608 25 2412 146 6 TRANSFORMER TSW611 645 SWITCH THERMAL 405 015 8902 25 2812 7 THERMOSTALS 405 163 1602 28C2812N L6 TBO COIL 405 163 1701 2902812N L7 TB L611 645 INDUCTOR 850U 405 134 5905 28A1037AK T146 R 405 147 2205 28A1037AK S T146 405 002 0308 28A1037K T146 405 002 0407 28A1037K T146 6 405 002 6706 28A1179 M6 T
102. 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 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 Electrical Parts List MB3 SU4000 MB3 SU2500 Key No Part No R39819TM R3841 R3842 R3843 R3846 R3847 R3851 R3852 R3853 R3854 R3855 R3856 R3857 R3858 R3859 R386 R3861 R3862 R3866 R387 R3871 R3872 R3873 R3874 R390 R396 R401 R402 R403 R404 R406 R415 R416 R417 R418 R421 R422 R424 R426 R427 R428 R429 R431 R433 R435 R436 R437 R438 R439 R440 R441 R451 R452 R453 R472 R473 R474 R475 R476 R477 R478
103. 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 1 5 47 1 5K 47 1K 1 5K 1K L 5K 470 FILTER EMI 200MHZ FILTER EMI 200MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MT GLAZE MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description 11057 645 12004 645 12005 645 12006 645 1 2023 645 12024 645 12041 645 12042 645 1 2051 645 12052 645 FILTER EMI 25MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ FILTER EMI 100MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER EMI 25MHZ FILTER 25MHZ DVI BOARD 610 301 3961 ASSY PWB DVI MA3A TRANSISTOR 03071 405 134 5905 TR 2SA1037AK T146 R 405 147 2205 TR 2SA1037AK S T146 405 002 0308 295A1037K T146 405 002 0407 2SA1037K 1146 S DIODE 405 002 6706 2SA1179 M6 TB D011 407 DIODE 155355 17 405 002 6904 TR 2SA1179 M7 TB 012 407 DIODE 155355 17 405 163 1503 TR 2SA1179N M6 TB D1001 407 ZENER DIODE UDZ6 2B TE 17 405
104. N904 Noise Filter Cooling Fan SW904 FN903 Interlock switch Cooling Fan FN905 FN902 Cooling Fan Cooling Fan SP901 Speaker S LP901 Ass y 60 MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description TR 25 2412 T146 S ASSEMBLIED BOARDS TR 29C2812 L6 TB TR 29C29812 L7 TB 610 301 3954 ASSY PWB AV 2SC2812N L6 TBO 610 3013961 ASSY PWB DVI TR 2SC2812N L7 TBO 610 302 7593 ASSY PWB KEY SW TR 25 2412 T146 R 610 303 8919 ASSY PWB MAIN TR 25 2412 T146 5 TR 2SC2812 L6 TB 610 303 8926 ASSY PWB TEMP 29C2812 L7 TB 610 304 1629 ASSY PWB POWER DOC 610 304 1636 ASSY PWB P F TR 2SC2812N L7 TBO 610 304 1643 ASSY PWB LINE FILTER TR 25 2412 146 R 610 304 1650 ASSY PWB R C TR 25 2412 146 5 TR 25 2812 16 TR 2902912 17 TB TR 28C29812N L6 TBO 25902012N L7 TBO 2SA1037AK T146 R TR 28A1037AK S T1I46 TR 25 1037 1146 TR 2SA1037K T146 S TR 2SA1179 M6 TB TR 25A1179 M7 TB TR 2SA1179N M6 TB 2SA1179N M7 TB 2SA1037AK T146 R TR 2SA1037AK S T146 TR 2SA1037K T146 TR 2SA1037K T146 S TR 2SA1179 M6 TB 25 1179 7 2SA1179N M6 TB 2SA1179N M7 TB 2SA1037AK T146 R TR 2SA1037AK S T146 TR 25 1037 146 AV BOARD TR 2SA1037K T146 S TR 2SA1179 M6 TB 6
105. O SA SERVICE MANUAL Multimedia Projector Model No PLC SU40 PLC SU25 U S A Canada Europe Asia Africa Original Version Chassis MB3 SU4000 MB3 SU2500 NOTE Match the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit PRODUCT CODE 1 122 159 00 1 122 160 00 P834 1 122 160 02 1 122 159 20 REFERENCE NO 5 5110451 Contents Safety Instructions 3 Specifications 4 Adjustments after Parts Replacement 5 Circuit Protections 6 Thermal switch 6 Interlock switch 6 Fuse 6 Warning temperature and power failure protection 7 Mechanical Disassemblies 8 Optical Parts Disassemblies 14 CD Panel Prism Ass y Replacement 19 amp Replacement 20 Optical Adjustments 21 Electrical Adjustments 25 Service Adjustment Menu Operation 25 Circuit Adjustments 26 lest Points and Locations 30 Service Adjustment Data Table 31 Chassis Block Diagrams 34 Chassis over view 34 Inputs amp video signal processing stage 35 LCD panel driving stage 36 Audio signal processing circuit 37 Motor driving circuit 38 System controls 39 Power supply amp protection circuit 40 Troubleshooting 42 No
106. P 330P 330P 180P 330P 0 1U 330P 180P 330P 100P 100P 100P 100P 100P 0 10 10 1000 1000 M 1U 1U LU 1U 10 0 10 1U 1U 1U LU 1U 1U 1U C4 Cy C4 Cj Cj Ci M ig N NN AC Ng NN wg NN c NON ON S NON NN 25V 25V 50V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 25V 10V 6 3V 6 3V 25V 25V 25V 25V 25V 10V 25V 25V 25V 25V 25V 10V 25V 25V 4V 25V 50V 50V 16V 25V 25V 25V 28401 28402 28403 28404 28405 28406 RB511 RB512 RB541 RB542 RB571 RB572 RB7281 RB7282 7283 RB7284 RB7291 RB7292 RB7293 RB7294 RB7296 RB7297 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 645 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 22 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4 R NETWORK 47 4
107. R1489 1 16GJ 100 CXD WP 83584 1466 PSCL 11669 PUN IC561 1561 12P RSIG_OFST IC531 1C1531 12 9919 OFST 1C501 11501 12 Milk mw ur Bin Goss Mem rss M su FC ver E VREFU A01 RSIG C R3611 2 GND 13 1186 1 16GJ 4 7KC C3564 C3562 25 70 1 6 3EM1 R3581 R3583 1 16GJ 11887 POWER FAIL XRGT RHCLK2 Ere Nat DWN VCK a 7 ai FRP HD74HCT244TV DRB6 DRB5 Q A2 C DRB4 me DRB3 9 5 0882 B2 B3 11 12 DRB1 DRBO ON _ C12 DGB9 DGB8 DGB7 Om OR 0685 0684 EP D rr Oz 9 DGB3 B A DGB2 DGB1 5 OR 2 5 9 DGBO Ox DBB9 DBB8 DBB7 3 3VD 25KZ0 1 6022 DBB4 or rr Orr Or 0881 o Da 9 424 OF l C425 i 4 OM om Onz pecu Nit 623 OLIO 5 e Tod R452 recie 1 411 MEI MOI TC74LCX125FT 10KC 10KC SH BCLK 1 168J10C TPCXD 1 6GJ10C 18 R438 1 16GZ0C 1 16GJ10C C515 coe 10KZ1U 3300 C513 Sb 25KZ0 1 GQFZ PRG RGT 1502 7801 5P B VREF L2A9R47MG 2
108. R479 R481 R482 R483 R484 R486 Description CARBON 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 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 CERAMIC CERAMIC CERAMIC 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 Electrical Parts List Key No Part No Descript
109. SU2500 models PLC SU40 PLC SU25 File with the service manual No 5 5110451 Note 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 A1 Parts description and reading 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 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 0 5 Polyester t1 Polypropylene 2 Metalized polypropylene 2 5 Metalized polypromylar 3 Ceramic
110. Select item no 22 and adjust the amplitude to be 10 0 0 1V by changing the Data value Select item no 23 and adjust the amplitude b to be 3 8 0 1V by changing the Data value 27 l 2 3 4 31 6 7 8 Receive the 16 step gray scale computer signal with Computer Analog RGB mode Enter the service mode Connect an oscilloscope to test point TP505R and chassis ground Select item no 4 and adjust the amplitude a to be minimum by changing the Data value Connect an oscilloscope to test point TP503G and chassis ground Select item no 5 and adjust the amplitude a to be minimum by changing the Data value Connect an oscilloscope to test point TP501B and chassis ground Select item no 6 and adjust the amplitude a to be minimum by changing the Data value White Level L 5 Gain adjustment Video 1 Heceive the 16 step gray scale composite video sig nal with Video Video mode Enter the service mode Connect an oscilloscope to test point TP505R and chassis ground Select item 4 and adjust the amplitude to be minimum by changing the Data value Connect an oscilloscope to test point TP503G and chassis ground Select item no 5 and adjust the amplitude to be minimum by changing the Data value Connect an
111. T IC301 206P KaT G J10ML400G 1 5361 LA7217M T 5 f SYNC ise SEPARATOR E R9792 11 12V 13 f Um UR B uu 116670 VOL CTL K3T 19 M 25 S Y 103101 R338 FROM 8001 1406 1500 iae E s CBPB wx E 40 1 65351 eae 29294 55 5331 5V R5356 1C5311 T GO cl 5341 1C5351 i TC4053BFT 14 05 MC74VHC14DT H 6 KZ0 01 C5326 SN74LV1 4APWR VDD GQFZ 25KZ0 1 C5931 C5353 Lr 5 C5321 GOFZ 25KZ0 1 C5359 ant 6 3E ike T GQFZ 65341 8 H syno R5341 2 R5321 END 2D 1329 11160 1 6301 4706 10KG 100 0 2200 8 0 8 1 INH 1 05322 5321 05332 R5337 0 BD7600FV or 8 8 65344 342 1160 X R5322 16KK0 47BA 11196 100 9 lo jj 56 VS Gare PC1 PC2 T C5345 C5323 5324 10K R5318 65352 J SYNC SW 54330 2 6806 dec 2 20 H SYNC 183 05323 5346 159255 1055 05324 ING 1 _ 6 5 155255 RBO51L 40G 0 155355 R5343 V SYNC 0C IC8111 8101 SKZ GAEM AV LOW 0 1 47 241 4 4053 PC AV_SW5 13517 PC AV SW5 546 c13517P qal
112. UNIT BALLAST FN901 645 047 6211 MOTOR FAN DC FN902 645 057 5860 DC NFN903 645 057 5877 MOTOR FAN DC 904 645 057 5877 MOTOR FAN DC FN905 645 057 5891 MOTOR FAN DC NFN906 645 052 0754 MOTOR FAN DC SP901 645 030 6150 SPEAKER 8 SW902 645 026 5457 SWITCH THERMAL 645 048 3158 SWITCH THERMAL sw904 645 024 8986 SWITCH PUSH 2P 2TX2 MB3 SU4000 MB3 SU2500 Electrical Parts List Key No Part No Description Key No Part No Description TR 25 2412 T146 R INTEGRATED CIRCUIT TR 2SC2412K T146 S 001 409 438 4052 2SC2812 L6 TB IC201 409 536 IC AD8075ARU TR 2SC2812 L7 TB 16221 409 434 IC TC4053BFT EL TR 2SC2812N L6 TBO IC5001 409 506 IC AN7513 TR 2SC2812N L7 TBO TR 2SC2412K T146 R CAPACITOR TR 25 2412 T146 6 77007 dei M C002 403 CERAMIC 25C2812 Dh6 TB C003 403 CERAMIC TR 29C2812 L7 TB TR 26006 1ON 16 720 C004 403 CERAMIC C006 403 CERAMIC TR 29C2812N L7 TBO TR 2SC2412K T146 C007 403 CERAMIC 25 2412 1146 C008 403 CERAMIC C011 403 NP ELECT TR 28C2812 L6 TB TR 2SC2812 L7 TB C012 403 NP ELECT TR 2SC2812N L6 TBO C021 403 CERAMIC TR 2SC2812N L7 TBO C031 403 CERAMIC TR 2SC2412K T146 R C1004 403 CERAMIC TR 25 2412 146 S C1041 403 CERAMIC TR 2SC2812 L6 TB C1042 403 CERAMIC C1061 403 CERAMIC TR 29C2812 L7 TB TR 2S8C2812N L6 TBO C201 403 CERAMIC C202 403 CERAMIC TR 2SC2812N L7 TBO TR 2SC2412K T146 C2023 403 CERAMIC TR 25 2412
113. X JB O O 2308 BVSIG11 p 9610 VSIG9 BVSIG8 VSIG8 VSIG6 BVSIG7 VSIG7 VSIG5 5106 506 VSIG4 aes 1505 VSIG3 BVSIG4 y y ase Ee Ae VSIG3 VSIGi TE VSIG2 VSSGR BVSIG vsiGt PSIG Heel MO R2516 VSSGR VCOMR 1 3501 2 2 2 2C PSIG NC LT1206CS8 T2 rep 6206 PSIG DRIVER 155 5 PRG XRGT 1532 IC7801 4P VREF L2A9R47MG C2520 J11EA321G 2522 R1EB2204G i 2040 25KZO 1GQFZ XGA SVGA DGB9 IW 1 25K70 1 32 TEST DGB8 ry 52 COM DGB7 63 B9342 59332 WDD WDD Ld DINS GDCK eso X PG Sout E i IC531 kd Lis a mM enis 804 T luu ___ __ __ 0984 GND PGND Q NC CLR 89346 GGJ10 Lond 07 GND X A7900R PGND ow DWN R2522 1 16GJ10C BMC DWN lt 8252 1146610 4 DGB2 MW 8 D_IN4 GND 03 VST VST VST R546 R2524 ayy 1 16GJ10C f DGB1 7759 9 D SHOUT4 2 VCK 4 VCK VCK DGBO 0 D IN2 NC ENB R2525 ENB 11604220 DINI SHOUTS 59334 50 10 55 62 D INO N C 9 5 10 VSSGL VSSGL SH GCLK 5 SHOUTS 6 _ VSS HYSS 22
114. ZE 100 JA 1 16W ACCESSORIES 645 CABLE MOUSE PS 2 645 CABLE MOUSE PS 2 645 CABLE MOUSE PS 2 610 PRINTED MATTER ASSY MB3A 610 CARRY BAG MD8A 645 CABLE INTERFACE VGA Remote Control 645 ASSY REMOCON CXLS 610 RC BATTERY LID CXLZ OWNER S MANUAL English 610 OWNER S MANUAL MB3A Germany 610 OWNER S MANUAL MB3A D French 610 OWNER S MANUAL MB3A F Italian 610 OWNER S MANUAL MB3A I MB3 SU4000 MB3 SU2500 Note Parts order must contain Chassis No Part No and Descriptions Mechanical Parts List CABINET PARTS S N N T T 81 Mechanical Parts List Optical PARTS NEE KM ZA 4 2 6 X 1 9 NES MB3 SU4000 MB3 SU2500 Mechanical Parts List 595 5 om w W7 Ww lt ASN S d 4 0 er _ d 94 er 83 Mechanical Parts List 53 a Red 204 53 b Green 53 c Blue 53 d Green X BE ii 9 S Mechanical Parts List MB3 SU4000 MB3 SU2500 Mechanical Parts List 86 Mechanical Parts List Key No Part No Description CABINET PARTS 1 610 292 5630 BUTTON CONTROL MS6A 610
115. ce is obtained in video and computer input NOTE ON WHITE UNIFORMITY ADJUSTMENT If you find the color shading on 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 ver 3 0 Service Parts No 645 056 6288 Electrical Adjustments Test Points and Locations MAIN BOARD TP12R TP12G 12 y 1 d8M 6241 TP6221 Q PES TP6201 B L Q A 5 5 x E Wind T p mul 000000000000000000000 9 A gS d Y mF o z 1 _ _ o unu E 5 5 mM O 5 D o Y 5 lt A B 531 30 Electrical Adjustments 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 x are required to readjust following Service Adiustment Data Table to the Electrical adjustments Other items should be used with the initial data value Item No Name Device Detail 1 M62392P FP
116. ear panel with a sharp tool to Lamp cannot turn on check following signals restart the projector LAMP_ERR signal Error H is sent from the lamp ballast board and input to pin 8 of 1C1822 LAMP_POW signal Power on L is output from pin 2 of IC301 to lamp ballast board through the lamp switch circuit 711 721 and IC731 Troubleshooting No Picture Check following steps No picture with all of Yes Check signal processing stage and LCD driving stage Check RGB S amp H signals at test points TP501B TP502B TP503G TP504G TP505R TP506R Check PSIG signals at test points TP3501 and TP3531 Check power supply circuit 15 5V SWD and peripheral circuit Check ICs 501 1 531 561 1501 101531 1 1561 103501 3531 401 IC301 and peripheral circuits input sources No picture with PC1 DVI Yes Check interface stage digital input source Check DVI receiver 8001 buffer ICs 8051 8061 8071 and peripheral circuit DVI switch signal ON DVI L is output from pin 15 of 1804 and applied to IC5331 through Q5331 No picture with PC1 DVI 765 Check PC source selecting stage analog input source Check IC3061 RGB buffer and peripheral circuit on the DVI board Check 1201 PC1 PC2 RGB SW and 1C5311 PC1 PC2 SYNC SW and peripheral circuit PC1 PC2 SW5 signal PC1 L is applied on pin 22 of IC1201 and pins 9 11 of 5311 and output from pin 16 of
117. f aBALBBAL A13 POWER SIDE A C642 i 639 10 e 7 C638 631 C634 D632 K6E C632 0635 694 C630 C 31 d R63A R637 C64 2 C65F EXHAUST FAN FN901 L681 o s 0995 65 4265 g ROYER e R65P qc R68Q q 5 0680 4 B 9 Dp55514 init C E 5 8 A 1 en 24081 5554 Ub A e 6 Qe 5 4 MAIN K8S H 69HR69G e E f 5 wh SE 5 NS le 5 2 95561 5 ___ e 581 5561 LENS MOTOR MAIN A14 POWER SIDE B eto d V0Sece90lIgrvvl 8660 659 0662 R664 R663 R65C e C65C Re5v B e 0650 mu R65U e 550 R68P peo Dm Q68P bess D 6899 eit KEY SW SIDE A KEY SW SIDE B SW6872 MAIN LINE FILTER SIDE A iaces 215004 T4AH 50 5j F601A 1 LIVE 3 e 1 601
118. fore particularly recommended that the replace ment of those parts must be made by exactly the same parts Must be used with K specified fuse Unauthorized substitutions may result in fire or accident 5 This projector is isolated from AC line by using the internal converter transformer i 4881 LM76CHX S Please pay attention to the following notes in servicing b 1 Do not touch the part on hot side primary circuit or both parts on the 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 the voltages and waveform 060G 1 R6841 1 662 1 2 3 44 5 6 8 9 10 11 12 13 A 14 15 16 SCH MB3A A3 4 COMPUTER 1 IN MONITOR OUT K10A 14 K10V J11MD400G K10V_39 S 09 0 1 1 GQF V GQF R1001 1003 0201 1001 IN2 R1002 R1004 X RX2 KtoV 29 We 1 1 a a a a RX0 0 0 0 R1086 088 81089 DDC CLK DDC DATA DATA COMPUTER 2 IN Ae 17090 DVI DIGITAL e B K10Y J11MD40
119. he 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 in the parts list and the schematic diagram designate components in which safety can be of special significance It is therefore particularly recommended that the replacement of there parts must be made by exactly the same parts SERVICE PERSONNEL WARNING Eye 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 ke REMOTE CONTROL UNIT LASER RADIATION NIGHT IN DEN STR
120. ide of optical unit Hemove 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 49 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 of the optical components consists of mul tiple dielectric layers with varying degrees of refraction Never use organic solve
121. ion 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 0 000 dads 0 000 4 7 0 000 100 10 150K 4 7M 820 3 9K 1K 1K 1K 1K 1K 7K 7K 1K 1K 0 000 100 1K 3 9K 2 2K 220K 000 000 10K 000 22 000 Key No R6213 R6214 R6221 R6222 R6223 R6224 R6227 R6228 R6232 R6233 R6234 R6241 R6242 R6243 R6244 R6247 R6248 R6252 R6253 R6254 R6301 R6302 R6303 R6304 R6306 R6307 R6308 R6309 R6351 R6352 R6353 R6356 R6357 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 MB3 SU4000 MB3 SU2500 1K 1K 15 100 100 100 100 100 100 100 100 000 000 000 000 000 JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA JA ZA ZA ZA ZA ZA 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W
122. isassemblies 3 Condenser lens disassembly 1 Remove 2 screws 2 5 6 and pull the Condenser Lens ass y upward 2 Remove 4 screws B M2x4 to take the Lens off from the holder Condenser Lens Holder NA se Lens should be placed as the surface side comes to the holder Fig 3 2 side 4 Condenser Lens Out disassembly 1 Remove 2 screws M2 5x6 and pull the Condenser Lens Out ass y upward 2 Remove 2 screws B M2x4 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 5 Relay Lens Out disassembly 1 Remove 2 screws 2 5 6 and pull the Relay Lens Out ass y upward 2 Remove 2 screws B M2x4 to take the Lens off from the holder Note There is no mounting direction of the lens 6 Polarized Glass In removal Holder Fig 5 2 1 Remove each screw M2 5x6 and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Phase Sheet Polarized Glass In 4l 2 EN A Should be places the glass as the film attached side comes to the prism side Fig 6 2 Optical Parts Disassemblies Polarized Glass Out Pre Polarized Glass removal 1 Remove 4 screws 2 5 4 and take the LCD Prism ass y off upward from the optical unit 2 Remove each
123. lter Select diagonal dot reduction horizontal differential gain vertical differential gain vertical peaking gain other2 Horizontal PeakingFilter Peaking Gain peaking filter coring enable Horizontal Lowpass Filter Horizontal Lowpass Filter Chroma DOR COR SGAIN Shipment setting VPC3230 for SCART Brightness of the RGB YUV Contrast of the RGB YUV CXD3526GG CXD3526GG CXD3526GG CXD3526GG CXD3526GG CXD3526GG CXD3526GG CXD3526GG CXD3526GG TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode TempNode VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 VPC3230 ODO Read Only 0 9600 1 19200 2 38400 O Normal 1 Shoot out1 2 Shoot out2 0 3 0 Fan Control 1 Min 2 Mid 3 Max 0 127 0 127 128 255 128 255 10 80 30 80 30 80 30 80 1 9 1 9 1 9 48 160 48 3 C 160 10 0 0625 C step 3 9 3 1 5sec 9 4 5sec O 5sec step 0 6 n x 30 sec 80 255 1 30 1 5 0 1 0 No key prohibtion 1 RC key prohibition 2 Projector key prohibition Restore the user control data to the initial value when this value changes 0101 Item No Name Device YCbCr Detail NTSC 22 REDGNN
124. m the AC outlet Air filter 2 Turn the projector up side down and remove air filter by pulling the latches of it 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 filters are small parts Take care that children don t eat or swallow it RECOMMENDATION We recommend not to use the projector in dusty smoky places Using it in dusty place may cause the poor picture 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 B 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 exactly the same position as the original otherwise it may cause loss of performance and product safety Screws Expression 1 Cabinet and Control
125. mp used time following to the below procedure 1 Press and hold the A button on the projector for more than 20 seconds 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 2 The lamp used time in each normal mode and eco mode and total used time are displayed on the bot tom right corner of the screen briefly Lamp Age 01 00 HOURS Eco 0025 HOURS 01 58 HOURS Total lamp used time Normal 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 K8N K8P and K8H on the main board because the projector can not turn on due to operate the power failure protection Contrast adjustment Before Adjustment Input a 10096 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 2 Turn the polarized glass mounting base as sho
126. mponent to the screen Select item no 21 and change data value to obtain the minimum flicker on the screen Electrical Adjustments Signal Offset adjustment PC 1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TP503G and chassis ground 4 Select item 10 and adjust the amplitude to be 2 4 0 1V by changing the Data value white level white level 11 Signal Offset adjustment AV 1 Receive the 16 step gray scale composite video sig nal with Video Video mode 2 Enter the service mode 3 Connect an oscilloscope to test point TP503G and chassis ground 4 Select item 10 and adjust the amplitude to be 2 4 0 1 by changing the Data value white level white level 29 12 White Balance adjustment PC WHITE BALANCE ADJUSTMENT 1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode select item no 11 Red or 12 Blue and change Data values respectively to make a proper white balance AV WHITE BALANCE ADJUSTMENT 3 Receive the 16 step gray scale composite video sig nal with Video Video mode 4 Enter the service mode select item no 11 Red or 12 Blue and change Data values respectively to make a proper white balance Confirm that the same white balan
127. ng to Mechanical Disassemblies 2 Remove the fuse from fuse holder To install the fuse take reversed step in the above Thermal switch There is the thermal switch SW902 inside of the projector to prevent the internal temperature rising abnormally When the internal temperature reaches near 100 C turn off the AC main power supply automatically Reset Button The thermal switch is not reset to normal automatically even if the internal temperature becomes normal Reset the thermal switch following procedure Check the resistance between terminals of thermal switch by using the tester If it has high impedance thermal switch may be in operative How to reset the thermal switch 1 Remove cabinet top following to the Mechanical Disassemblies 2 Press the reset button on the thermal switch CAUTION Before press the reset button make sure that the AC cord must be disconnected from the AC outlet Thermal switch SW902 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 y place the lamp cover correctly otherwise the projector can not turn on Circuit Protections e Warning temperature and power failure protection The projector will be automatically turned off when the internal temperature of the projector exceeds the normal oper ating temperature or the cooling fans stop or the
128. nts 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 B Block Diagrams AD8075 Selector 201 gt TUIA q puejs 9 IC Block Diagrams AD9884AKS A D IC8201 gt CLAMP HSYNC HSYNC SYNC 0 PROCESSING GLOCK GENERATION AD9888 SERIAL REGISTER POWER MANAGEMENT AN5870SB RGB SW 5201 gt 134 ANS8T0SB IC Block Diagrams AV9155C Clock Driver 1301 gt SCLK20 22 OUTPUT BUFFERS 14 318MHz crystal REFERENCE 14 318MHz LOER PERIPHERAL OUTPUT CLOCK BUFFERS KBCLK BUSCLK FDCLK COMMCLK POWER DOWN BA6287 Motor Drive IC5501 5551 5561 gt POWER SAVE 5 DRIVER CONTROL LOGIC 7 d IC Block Diagrams BA7078 Sync Separator 5341 gt VIDEO IN VSYNC 8 V sync det Clamp pulse Gen SHST POSCNTO 1 POSCNT2 POSCNT3 SHTEST Block Diagrams CXD3526GG LCD Driver Timing Generator 1 401 gt RESISTER HOST I F VF CTAL DWN HST PST HCK1 2 DCK1 DCK2 ENB PCG PRG SHST HD2 HD3 CLR CLP HD1 VST VCK FRP XFRP XRGT PO1 2 Direct C 15
129. o Description ICA01 1 402 1 411 1 421 431 441 IC501 IC5201 IC5281 IC531 IC5311 IC5321 IC5331 IC5341 IC5351 IC5361 561 5641 5646 IC5651 IC5661 IC5671 5681 IC6201 10522 IC6241 IC6301 IC6351 IC711 IC7201 IC721 IC7251 IC7256 IC7281 IC731 IC7801 IC8001 IC8002 801 8051 8061 12507 IC8081 IC8101 IC811 IC8111 IC8201 IC8801 IC9401 IC9411 CAPACITOR C1202 C1203 C1204 C1206 C1207 C1209 C1301 C1302 C1303 C1304 C1305 C1306 C1307 CXD3526GG IC BD4826G TC74VCX125FT IC TC74LCX125FT EL IC TC74ACT244FT IC HD74HCT244TV SN74HCT244PWR IC CXA7000R IC AN5870SB IC SI 3012LU TL IC CXA7000R IC TC4053BFT EL IC BD7600FV IC TC4052BFT IC BA7078AF E2 IC MC74VHC14DT IC SN74LV14APWR IC LA7217M T TRM IC CXA7000R IC POUZSEZ LZP IC 0025 2017 PQ033EZO01ZP IC PQ033EZO01ZP IC 2 PQ033EZO01ZP IC AD8057ART IC AD8057ART IC AD8057ART IC TC74LCX244FT IC TC74VCX125FT IC M51204FP 600C IC LC749400W IC TCT7TSETS2FU TEB85L IC TC7SZ04FU TE852 IC TC7S66FU TE85L TC7W53FU TE12L PIC12C508A 04 SM IC M62393FP IC THC63DVl61 IC TC7SET04FU TE85L IC MBM29LV800TA90C146 IC TC74VCX16244FT IC TC74VCX16244FT IC TC74VCX16244FT IC TC74VCX541FT IC CTCA053BFT EL IC IDTT7TLIVUl6SL5PHTR IC61LV6416 15T 24LCOABT SN IC AD9884AKS 100 IC LM76CHMX 5 IC TC74ACT244
130. o sw and peripheral circuit SW5 PC L signal is applied on pin 10 of 001 through Q041 MUTES signal Mute H is applied on pin 9 of IC001 output from pin 12 of IC1803 through IC1351 buffer IC Check Audio amp and control circuit Check 5001 audio amp IC and peripheral circuit MUTES signal Mute L is applied on pin 1 of IC5001 output from pin 12 of 1803 through 1351 buffer IC VOL signal is applied on pin 4 for volume control sent from pin 19 of IC3561 Check audio output circuit Check speaker connection of the terminals K10T Check the power supply 7VMCI circuit 5501 and 1C5551 and peripheral circuit Check Key SW board Check the ZOOM motor control circuit Zoom motor is controlled by signal ZOOM output from pins 1 and 7 of 5501 These control signals are driven by 1C301 system control IC and applied to pins 4 and 5 of 1C5501 through the 1804 l O sw IC Check the FOCUS motor control circuit Focus motor is controlled by signal FOCUS output from pins 1 and 7 of 5551 These control signals are driven by IC301 system control IC and applied to pins 4 and 5 of 5551 through the 7801 D A Logic Table of 1C5501 1C5551 Operation Forward drive Reverse drive Braking Stand by 45 Control Port Functions System Control amp Port Table IC Ref PimName WO SignalName Function Noe IC
131. power supplies in the projector are failed f the TEMP WARNING indicator red is flashing it may detect the abnormal temperature inside the projector Check the following possible causes and wait until the WARNING TEMP indicator flashing stops and then try to turn on the projector f both of the TEMP WARNING red and READY green indicators are flashing at the same time It may defect the cooling fans and power supply circuits Check fan operation and power supply lines referring to the chapter Power supply amp protection circuit in the Chassis Block Diagram section 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 95 F 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 projector To clean up the air filters follow the cleaning procedure below 1 Turn the power off and disconnect the AC power cord fro
132. sed 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 points Check that there is no color shading at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it needs the adjustment adjust the white balance following to the White Balance Adjustment and Common Centre Adjustment in the chapter Electrical Adjustment Check the white uniformity on the screen If you find the color shading at the some part of the screen it needs to take the color shading adjust ment This adjustment should be performed by a computer and it also requires a special software Color Shading Correction The software will be supplied separately and can be ordered as follows COLOR SHADING CORRECTION Ver 3 0 Service Parts No 645 056 6288 Note LCD Panel Prism Ass y removal Do not replace the LCD panel separately otherwise 1 Remove the cabinet top and main board following to it can not obtain proper pic Mechanical Disassemblies ture 2 Remove 4 screws by using the 2 0 mm hex driver and LCD Panel Prism take the LCD Panel Prism ass y off upward from the optical unit Note
133. slot B Moving of Slot D Optical 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 A and C to fix the relay lens unit Moving of slot B Moving of slot D 23 Optical 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 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 wi
134. t to pin 79 of IC301when the power error occurs PF LAMPDOWN signal is output from pin 3 of IC711 driven by POWER FAIL Error L signal on pin 2 When IC301 system control detect on pin 79 IC301 sets the projector into the standby mode and indicates error mode with the LEDs flashing An abnormality occurs on the fans operation Check FN901 FN902 FN903 FN904 FN905 FN906 An abnormality occurs on the power failure detection circuit Check Q69A Q68P Q87P D68P D67P on the power board 711 and 0722 on the Main board An abnormality occurs on the drive signals 5V SW signal Power on H is output from pin 146 of IC301 to Q661 IC65A through Q301 on the Main board and Q662 Q65B and Q65C on the Power board FANDRIVE signal Power on is output from pin 14 of IC1804 to IC671 and IC681 through 0672 Q682 on the Power board LAMP BST SW signal Power on is output from pin 15 of 1813 to IC611 the board through Q651 and PC643 on the Power board LAMP POW signal Power on L is output from pin 2 of IC301 to lamp ballast board through the lamp switch circuit 711 IC721 and IC731 When the POWER indicator red is lighting the Reset switch symptom indicates that the projector detected an The microprocessor inside the projector may occasionally abnormality in the circuit but is not specified error malfunction and does not allow any controls In this case Check the following press the reset switch on the r
135. th 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 A and C to fix the relay lens unit Moving of slot D 24 B Electrical Adjustments Service Adjustment Menu Operation To enter the service mode To enter the Service 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 item no by pressing the or V button and change the data value by pressing the 4 or gt button Refer to the Service Adjustment Data Table for further description of adjustment item no and data value To exit the service mode To exit the service mode press the POWER ON OFF button on the projector or remote control unit Service Mode Computer 1 158 1 00 Item No Data value e Memory IC Replacement 351 on the main board stores the data for the serv re adjustments following to the Electrical Adjustments ice adjustments and should not be replaced except for Please note that in this case the lamp replace counter the case of defective device will be reset If replaced the re adjustments are required following to the Electrical Adjustments The data of lamp replacement counter is stored in the I
136. the voltage to be 13 5 0 1Vdc by changing board is replaced because this adjustment is carried the Data value out before parts shipment 7 Connect a digital voltmeter to test point TP12V2 and chassis ground Select item 78 adjust the voltage to be 13 5 0 1Vdc by changing the Data value 8 Select item no 74 and set Data value to 0 and set the lamp mode to Normal with the menu func tion 26 Electrical Adjustments 4 Gain adjustment PC 2 Signal Center adjustment Heceive the 16 step grey scale computer signal with Computer Analog RGB mode Enter the service mode Connect a digital voltmeter to test point TP505R 4 and chassis ground Select item no 1 and adjust the voltage to be 7 50 0 1 by changing the Data value Connect a digital voltmeter to test point TP503G 4 and chassis ground Select item no 2 and adjust the voltage to be 7 50 0 1 by changing the Data value Connect a digital voltmeter to test point TP501B 4 and chassis ground Select item no 3 and adjust the voltage to be 7 50 0 1 by changing the Data value 3 PSIG adjustment 1 Heceive the 16 step gray scale computer signal with Computer Analog RGB mode Enter the service mode Connect an oscilloscope to test point TP3501 and chassis ground
137. wn Fig 1 1 to obtain the darkest brightness on the screen Tighten the screw to fix the polarized glass mounting base Polarized glass Repeat steps 1 to 3 for remaining polarized glasses mounting base Fig 1 1 eeu i IL O Main Board 5 R Polarized Glass Mounting Base o og EN A ka B Polarized Glass Mounting Base Glass Mounting Base Fig 1 2 21 Optical 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 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 screws C with the 2 0mm hex driv er 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 99 Slot B Fig 2 1 Moving of

Service Manual PLC-SU40, PLC-SU25

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