Mitsubishi Electronics V31 CHASSIS manuals
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Mitsubishi Electronics V31 CHASSIS Specifications
76 pages 4.27 Mb
SerSer SerSer Servicevice vicevice vice ManualManual ManualManual ManualMITSUBISHI ELECTRICPb SolderMODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 3 CONTENTSMODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 5 Pb Solder 28 JD31 CJ3PA1 J3 33 ABC DMODEL: WD-52525 / WD-52725 / WD-52825 / WD-62525 / WD-62725 / WD-62825 DIAMOND SHIELD REPLACEMENT 34 WARNING 37 OPTION MENUInitial Main Menu Defaults Page 38 MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 A. A/V Memory B. A/V Reset 38 LED Indicator DiagnosticsNormal LED Indicat ionsMODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 3. Error Code Operational Check 39 Error Codes 40 SERVICE ADJUSTMENTSMeasuring equipment and Jigs Test signal Circuit Adjustment Mode3. Adjustment Selection 4. Adjusting Data 5. Saving data 6. Terminating the circuit adjustment mode 41 Resetting Data to Factory Values 42 Optical Engine AdjustmentsFigure 1: Unit-Adjuster Test Signal Activation Required Tools 43 Locking Screws and Wedge Removal44 Rotation AdjustmentHorizontal Keystone Adjustment Figure 6: Wedge Insertion Electrical Adjustments Vertical Keystone Adjustment After Adjustment Using Lead Free Solder 45 Pb SolderFigure 2: Pb-Free display on PWB Pb Joints Pb PCADisplays used to indicate Pb-free Pb S Pb J Pb P Pb Solder 46 CHIP PARTS REPLACEMENT47 REPLACEMENT PARTS48 QUICK REFERENCE FOR COMMON PARTSOPTICAL COM PONENTS MIRROR & SCREEN PARTS 49 INTEGRATED CIRCUITS50 TRANSISTORSDIODES 51 COILS55 TRANSFORMERSVARIABLE RESISTORS RESISTORS 56 CAPACITORSCAPACITORS AND TRIMMERS 57 SWITCHESMISCELLANEOUS 59 PRINTED CIRCUIT BOARDSCOSMETIC PARTS ACCESSORIES 60 SCREEN ASSEMBLY P ARTS WD-52627& WD-52628 Screen Parts (Figure 1)WD-62627& WD-62628Screen Parts (Figure 1) Figure 1 61 Figure 2:WD-62827 Screen Parts (Figure 2) WD-62927 Screen Parts (Figure 2)MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927 62 WD-73727 Screen Parts (Figure 3)WD-73827 Screen Parts (Figure 3) Figure 3 WD- 73927 Screen Parts (Figure 3) 73 PWB-MICROX-RADIATION PRECAUTION CE WD-62827 V30+ WD-62628 V30 CONTROL PWB-SW-LAMP LAMP I F K E J H E2P PWB-DEMOD2 PWB-TERMINAL PWB-FMT PWB-POWER ENGINEPG 6.....FMT3 [ADC / XGA] PG 7.....FMT4 [PRELUDE] ATSC/NTSC TUNER ATSC/NTSC TUNER DMDCDC PG 27....RISER2 PG 28....E2P/FRONT/CONTROL/PREAMP PG 13....DM2 [DMDDCDC] PG 9.....MICRO2 [AUD-PIC] PG 21....DM10 [DMADC] PG 23....TERMINAL PG 4.....FMT1 [SUITE / DVI] PG 12....DM1 [ATSC/NTSC TUNER] PG 25....DEMOD2 JF PT V30+/V31 ONLY BALLAST FAN LL CD DT KA J3 J3 PA1 RA PH PD KB PD RA FBLAMPEN-DVI(DLP) SCL_DOC_2(LCD) TX1_SHIELD(AGND) TXC+ TXC- TX0+ TX1- POWERGOOD-DVI(DLP) TX2_SHIELD(AGND) 3.3V_ENG_SDA(DLP) TX0- TX2- RESETZ-DVI(DLP) TX0_SHIELD(AGND) GND(5V&H/V-SYNC:AGND) LAMPLIT-DVI(DLP) SDA_DOC_2(LCD) TXC_SHIELD(AGND) 3.3V_ENG_SCL(DLP) TX1+ BLP-ASIC-READY(DLP) TX2+ LE AN CJ3 PS JPS1 PL ES PH CJ3 MC PC CD CJ1 LE MC MB J8202 MA RB PB RB JD CE1 J8202 J8F01 MD PC MA PB EP EP DA FA FD J8A01 J8A01 FD DA FA FB TATA PA1 KAD-SUB 15PIN D-SUB 15PIN (V31 ONLY) JE JC JA LT JD CE1 Front 1394 V30+/V31 V29/V30 Front 1394 PG 24....DEMOD1 PG 14....DM3 [DMCORE] PG 20....DM9 [MPEG ENCODER] PG 15....DM4 [DMMEMA/DC] PG 3.....INTERFACE PG 19....DM8 [DMPOD] PG 22....DM11 [DMDPM7] PG 1.....BLOCK PG 2.....POWER PG 10....MICRO3 [TV uP] PG 11....MICRO4 [HDMI] PG 18....DM7 [1394/DV I/F] PG 8.....MICRO1 [VID-SW] PG 16....DM5 [DMMEMB/USB] PG 17....DM6 [DMROM/AV] PG 5.....FMT2 [MICRO] SERVICE TECHNICIAN WARNING; PG 26....RISER1 ENGINE-POWER DMCORE DMDPM7 DVI MICRO DVI TVuP VID-SW TVuP HDMI PWB-RISER PWB-INTERFACE PWB-DM FRONT AVHDD PWB ENG-PWR PWB-DEMOD1 FRONT CARD READER 861 1224 9 14537 131110 15 16 L M N 17 18 A B C G DANT PREAMP RELAY LAMP BALLAST WD-52627 V29 PAGE 1 CONTENTS WD-62627 V29 WD-52628 V30 * NOTES WD-73827 V30+ WD-62927 V31 WD-73727 V30 WD-73927 V3139 256810 392568174 17 4 Q9A12 Si7872DPT1E3 74 COLDLIVEIC9A10 5VS TI BUCK CONVERTERX WD-62827, WD-73827 WD-73727 WD-52627, WD-62627 WD-62827 V30+ WD-62927 V31 WD-73827 V30+ WD-73727 V30 AVHDD C9A98, C9A99, L9A51, L9A52, C9E20 MODELS CHASSIS I G F H K * **ET9A01 PD PG 6.....FMT [ADC / XGA] PG 14....DM3 [DMCORE] PG 24....DEMOD1 PG 7.....FMT [PRELUDE] PG 28....E2P/FRONT/CONTROL/PREAMP PG 9.....MICRO2 [AUD-PIC] PG 11....MICRO4 [HDMI] PG 22....DM11 [DMDPM7] PG 10....MICRO3 [TV uP] PG 12....DM1 [ATSC/NTSC TUNER] RV9D00 RV9D01 PS PB PL VCC SHORT DETECT.Q9A15 Q9E52 Si7872DPT1E3 Q9A13 IC9A22 NJM2374AM PC Q9E00 TPCP8402 (TE85LF,F) IC9A20 RT9H301C Q9A14 IC9A25 BA00CC0WFP 12VS SUPPLY SWITCH. 5V SUPPLY SWITCH PG 25....DEMOD2 PG 26....RISER1 PG 18....DM7 [1394/DV I/F] PG 15....DM4 [DMMEMA/DC] PG 2.....POWER PG 19....DM8 [DMPOD] PG 4.....FMT [SUITE / DVI] PG 8.....MICRO1 [VID-SW] PG 1.....BLOCK PG 13....DM2 [DMDDCDC] ENGINE-POWER PG 16....DM5 [DMMEMB/USB] PG 23....TERMINAL PG 27....RISER2 PG 3.....INTERFACE PG 20....DM9 [MPEG ENCODER] PG 21....DM10 [DMADC] PG 17....DM6 [DMROM/AV] PG 5.....FMT [MICRO]IC9A23 PH PA1 ET9A02 (TO LAMP BALLAST) (TO RISER PWB: CHASSIS) (TO RISER PWB: CHASSIS) (TO ENG-PWR) (TO INTERFACE PWB) NL (TO AC POWER CORD) (TO AVHDD) (ALL V30+ AND V31) 5VR SUPPLY SWITCH COLDLIVE * 53 127111082 13 149614 15 16 B J E A C DAC-OFF DETECT. 5VSL NJR BUCK CONVERTER 3.3V ROHM BUCK CONVERTER AC-OFF BUFFER AUDIO SUPPLY SWITCH Q9E20, C9E21, C9E22, R9E20, R9E21, R9E22, R9E23, L9E20, IC9A25, PH ROHM FAN VCC AND FAN CONTROL AVHDD VCC AND FAN CONNECTOR LAMP BALLAST SWITCH AND IN-RUSH RELAYS. IC9A10 IN-RUSH RELAY. IC9A10 (18VS AND AUDIO VCC) 12VS TI BUCK CONVERTER MAIN POWER SUPPLY WD-52628 V30 WD-62628 V30 WD-73927 V31 WD-52627 V29 CONTENTS WD-62627 V29 PAGE 2WD-52628, WD-62628, V30 V29 LAMP BALLAST POWER SUPPLY. DOUBLER CIRCUIT. V31 V30+ WD-62927, WD-73927 O O X 75 KB KAKDPG 6.....FMT [ADC / XGA] PG 14....DM3 [DMCORE] PG 24....DEMOD1 PG 7.....FMT [PRELUDE] PG 28....E2P/FRONT/CONTROL/PREAMP PG 9.....MICRO2 [AUD-PIC] PG 11....MICRO4 [HDMI] PG 22....DM11 [DMDPM7] PG 10....MICRO3 [TV uP] PG 12....DM1 [ATSC/NTSC TUNER] I G F H KV29 ONLY WD-62827 V30+ WD-62927 V31 WD-73827 V30+ WD-73727 V30 560 V30,V30+,31 TO BALLASTTO SENSORS & FANS TO POWER TO FMT - MICRO TO/FROM RISER TO CONTROL TO PREAMP6Y 5A GND 4Y 3Y 2A 1Y 1A 6Y 5A GND 4Y 3Y 3A 2Y 2A 1Y 1A FB LE AN PBKC IC9J01 SN74LVC14APWR IC9J02 SN74LVC14APWR FC4A 5Y 6A VCC 2Y 3A 4A 5Y 6A VCC IC9J05 IC9J04 IC9J03 TO FMT - MICRO TO SHUTTER CONTROL 0V29 560 TO ENGINE R9J13 R9J66 V28 R9J47CHASSIS R9J16 R9J67 220 R9J48R9J09 180 R9J68 220 R9J49R9J10 R9J70 360 0 R9J41 R9J11 R9J64 R9J42 R9J69 WD-52628 V30 WD-62628 V30 WD-73927 V31 WD-52627 V29 CONTENTS WD-62627 V29 PAGE 3 B J E A C D 21 1512118 161410 13795643PG 25....DEMOD2 PG 26....RISER1 PG 18....DM7 [1394/DV I/F] PG 15....DM4 [DMMEMA/DC] PG 2.....POWER PG 19....DM8 [DMPOD] PG 4.....FMT [SUITE / DVI] PG 8.....MICRO1 [VID-SW] PG 1.....BLOCK PG 13....DM2 [DMDDCDC] ENGINE-POWER PG 16....DM5 [DMMEMB/USB] PG 23....TERMINAL PG 27....RISER2 PG 3.....INTERFACE PG 20....DM9 [MPEG ENCODER] PG 21....DM10 [DMADC] PG 17....DM6 [DMROM/AV] PG 5.....FMT [MICRO]REMOCON PRE-AMP UNIT AN (TO POWER) (TO DLP ENGINE) PJ2J11 76 PWB-CONTROLADJ-RIGHT PG 9.....MICRO2 [AUD-PIC] PG 11....MICRO4 [HDMI] PG 22....DM11 [DMDPM7] PG 25....DEMOD2 PG 12....DM1 [ATSC/NTSC TUNER] PG 26....RISER1 PG 14....DM3 [DMCORE] PG 24....DEMOD1 PG 13....DM2 [DMDDCDC] ENGINE-POWER PG 19....DM8 [DMPOD] PG 28....E2P/FRONT/CONTROL/PREAMP PWB-INTERFACE AN WD-62628 V30 WD-73927 V31 WD-73727 V30 WD-62827 V30+ WD-62927 V31 WD-73827 V30+ PWB-ENG-PWR I G F H K TO DM PWBPOWER VOL-UP/ ENTER GUIDE ADJ-UPADJ-LEFT CANCEL ADJ-DOWN LAMP S7L21 S7L20 CE1 S7L23 S7L28 S7L22 S7L24 S7L27 EP S7L26 S7L25 S7L29 IC7K21 OPA2350PA IC80E1 AT24C256N-10SC/SI-2.7 IC80E3 24LC64I/SN IC80E2 24LC512T-I/SM LE PWB-SWFILTER PWB-SWLAMPCF CD Q9F02 Si7390DPT1E3 Q9F03 Si7336ADPT1E39 8 7 4 DEVICE STATUS MAN-RESET MENU POWER/TIMER FORMAT/ VOL-DOWN/ CH-UP/CH-DOWN/ PWB-FRONT PWB-PREAMP PWB-E2P B J E A C D 21 1512118 161410 13795643TO PWB-TERMINAL 2.5VS BUCK CONVERTER WD-52627 V29 CONTENTS WD-62627 V29 PAGE 28 WD-52628 V30TO PWB-INTERFACE TO PWB-INTERFACE TO PWB-INTERFACEPG 4.....FMT1 [SUITE / DVI] PG 8.....MICRO1 [VID-SW] PG 6.....FMT3 [ADC / XGA] PG 1.....BLOCK PG 16....DM5 [DMMEMB/USB] PG 23....TERMINAL PG 27....RISER2 PG 3.....INTERFACE PG 20....DM9 [MPEG ENCODER] PG 21....DM10 [DMADC] PG 17....DM6 [DMROM/AV] PG 5.....FMT2 [MICRO] PG 18....DM7 [1394/DV I/F] PG 7.....FMT4 [PRELUDE] PG 10....MICRO3 [TV uP] PG 15....DM4 [DMMEMA/DC] PG 2.....POWER
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