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Mitsubishi Electronics WD-62628 User's Manual

Contents

1.
2. b E R9A57 6 5 5 2 P 5 272 IC9A22 gt un d l iew n NJM2374AM nd un 1 R9A58 27 z 2 m 8 1 iew e L9D03 a R9AS9 HF2836 353Y1RO TO1 YX 1s2076a 152076A 7 is2oseR 7N 1s2076h 1524710 1524710 1824710 1524710 1524710 i R9A60 iie ReAS2 ik R9A52 R9ASA4 R9ASS R9A36 R9A29 R9AS6 1 16 174 174 i740 E 1 16W 4 19837 GsRH127 221M LAMP BALLAST POWER SUPPLY T svsr 25v R9A16 connected to DOUBLER CIRCUIT ZHCSOBACTINECIBQUE D9A01 heatsink C9A70 D9AO01 C9AB80 2585 C9A71 Bur D m VCC SHORT DETECT m n m Ame aT 1799 R9A16 H D9A18 470 EC210804 TE12L 1 VN Q C9A02 192076A 1924710M 25 50 4 1 2W 10000 10000 K9A20 AAA T li 299 200v LKS1AF 12V Ronca 270 R2A65 LAMP BALLAST SWITCH Ac250v i aw asaos si ez aseoss mazaze IN RUSH RELAYS 3 3V ROHM BUCK CONVERTER rr
3. 52 IN1 Y IN1 C IN1 V 51 IN3 C IN3 Y IN3 V MON VID pepe ss canis t 20 n2J08 y 7 12303 EE 75 21 2725 R2L30 BLM21B272S 1 16W 75 RSB6 8S kasa 1 15 1 5 i R2L32 SND 2 gt 9 2182725 82131 vp R2L07 2595 2 2 p 1726 221 OHM 2 HJ H H n 22 B i n n ES sov iey 4 2 H R3J35 R3J34 100 100 1 16W 1 16W Ld Sa pee DEM 16v MM1566AJBE NJM2520M 4 roo me Tv IC3JO2 NJM2520M sov 259 167 ganas 8320 83719 E DAE E dU R3JO2 R3J20 1 16W cago2 D 2K DAN202U MA142WK R2L04 K 10 1 16 1 16W o R3J21 ES DIA 21 2116 K 1U 1 16W 1 16W K 1U K 0 1 16 R33
4. 56 SCREEN ASSEMBLY PARTS nananana danaa inana aana egnen aaa naniii 67 WD 52627 WD 52628 WD 62627 62628 67 WD 62827 WD 62927 uusha taa eene tieni 68 WD 73727 WD 73827 WD 73927 aha qasaqa aE AE ara nenne snnt nns sensns 69 CIRCUITRY BLOCK DIAGRAMS 71 eR rete 71 72 Fans Power SUPDIY 72 Optical Engine Power cm tec ie itr e e pe 73 HDD Power Supply V30 amp V31 Only enne 73 Analog Video Signal eed eS 74 Digital Video Signal Path 75 HDD R cord Signal gest e Bc ofa steel ann rue c beue nda ie tedden 76 77 Command 78 Serial Data Control Lines e aeinn a Ae aaa aaae aR 78 Lamp Control E 8 Tre ug 79 Lamp Engine and Fan s Protect circuitry
5. 13 eu 27 2 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62927 Front Disassembly continued SCREEN ASSEMBLY Removal 1 Remove screws f from the upper rear cover 3 at each side and 4 acrross the 2 Remove screws g at the bottom of the screen 3 Liftthe Screen Assembly slighly and pull away from the unit SCREEN ASSY 9 5 14 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 73727 WD 73827 Front Disassembly CARD READER REMOVAL 1 Pullthe two PANEL FRONTS from the cabinet 2 Remove screws a from the Card Reader 3 Slide the Card Reader and Control Assembly out the front of the TV To remove the Card Reader completely unplut the connectore LL CE1 J8202 and 1394 PANEL FRONT PANEL FRONT Page 15 GRILLE SIDE LEFT gt 25 gt vU MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 73727 WD 73827 Front Disassembly continued SCREEN ASSY REMOVAL 1 2 3 Remove screw along the top sides ofthe upper rear cover 4 across the top and 3 on each side Remove two screw d on the bottom on the SCREEN ASSY Liftthe SCREEN ASY slightly and pull it away from the TV
6. 80 TV G ide 5 usu 80 SCHEMATIC DIAGRAMS PCBILAYOUT DIAGRAMS ua DS 4 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 INTRODUCTION This service manual provides service instructions for DLP Projection TV Models and Chassis Dimensions Weight POWER MODEL CHASSIS HEIGHT WIDTH DEPTH WEIGHT USAGE WD 52627 121 Ibs 295W wb 52628 j WD 62627 133lbs WD 62628 pum qr WD 62827 V30 sow ESL Lx up WD 62927 330W WD 73727 21 5in 165 lbs 335W WD 73827 350W s WD 73927 V3 NE NNI This service manual includes Assembly and disassembly instructions for the front and rear cabinet components Servicing of the Lenticular Screen and Fresnel Lens Servicing down to major components chassis PWBs Light Engine Lamp Ballast etc Electrical adjustments Optical Adjustments Lead Free Soldering Chip parts replacement procedures Simplified circuit path diagrams 0 N The parts list section of this service manual includes 1 Cabinet and screen parts 2 Electrical parts Block diagrams ofthe above listed models are included in this service manual for better unde
7. M19341 541 a o 2 319118 Scl m 91 A a v 04414 009821 875 5 8 50 02 A A amp MSA 04221 91 2 44 M 9 5 lt gt OZ A A 1 MSA OXZ2I Ld ___ AJUO LEA pue 0 A 5 76 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 IC8001 Processor 619 Ge G gt 88 Sound Signal Path I 1 3 01 SND SEL U L 01 SND PROCESSOR IC3 E00 AUDIO AMP 2 C20 OS amp 9 Page 77 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 xl BLASTER PWB PREAMP ON Command aa pape Se EE AMP 13 24 LG Input Circuitry oy EMOT ano PWB MICRO PWB PWB INTER RISER 119 2 POWER m Um E LELENE T DEVICE MEMU E k R KCS1 S KSC1 90 CH DN ADJ LFT ra e e L L CH UP ADJ RT gt 7777 E E
8. Page 16 GRILLE SIDE REMOVAL 1 Remove screw b inthe GRILLE SIDE LEFT and GRILL SIDE RIGHT 2 Pullthe two GRILLE SIDEs from the unit GRILLE SIDE RIGHT SCREEN MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 73927 Front Disassembly CARD READER REMOVAL 1 Fromthe rear of the TV remove 2 screws B and 6 outer screws from each side of the TV 2 Pullofthe right and left GRILLE SIDEs REAR VIEW gt 55 END GRILLE SIDE EN LEFT ASSY GRILLE SIDE RIGHT ASSY Page 17 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 73927 Front Disassembly continued SCREEN ASSY Removal 1 Remove screws f along the top and sides of the upper rear cover 4 across the top and 3 on each side 2 Remove two screw g on the bottom on the SCREEN ASSY 3 Liftthe SCREEN ASY slightly and pull it away from the TV Page 18 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Cabinet Rear Disassembly BACK COVER Removal 1 Remove screws and b from the the BACK COVER 2 Pullthe BACK COVER from the set Accessing the MIRROR from the rear 52 and 62 inch models ONLY 1 Remove screws 2 Pullthe Rear Mirror Access panel from the unit
9. COMMAND PURPOSE STBY Activates DC DC supplies on the DM ENG PWR ON activates 3 3V supply for Engine 18VF source for Fans power supplies ENGINE PWR ON LMP RLY 15VS 15 5 RISER ENGINE POWER _SUPPLY INTE RISER Page 71 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Lamp Ballast DC Supply LMP RELAY R9A39 Y C9A45 12VS K9A20 Q R9A41 9A09 PWB POWER D9A01 R9A02 gt C2 T ZZZZC9A02 P LAMP 380V BALLAST 1 ZZZZC9A03 PWB POACH BB PWB INTERFACE 99 1 9 04 R9J15 Ballast ENG FAN ON 8 O PWB FMT on 1 4 DLP FAN CONT 15 ei _ z apama es v PBS LAMP BALLAST FAN FAN FAN Page 72 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Light Engine Power Supply PWB ENG PWR HDRV 99202 FET Q9F03 LDRV FET 7777 18 5 Q PWB BOWEN lt ENG PWR ON PON SHORT LIGHT ENG 12V SV 5 5 gt HDD IC7A00 bs HDDFANPWR PIN 72 HDDFFANSTP IC7A00 PIN 93 4 2 09 20 73
10. enn EST 2 m k AL dl 58 we Er NN b m c Page 27 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 13 Pull Terminal PWB from chassis assembly 14 Setup power section next to remaining and remove fan connector JD from Micro PWB chassis section as pictured below NOTE Unitcan be operated without Terminal NOTE Itis recommened to use a separate AC PWB or Chassis Fan installed Without Fan cord You can purchase one from the parts connected TV will shutdown if Micro PWB department P N 246C351070 Bottom side temperature becomes too hot Bolt Table Screw Size 3x12 12 Used A C Screw Size 3x8 g Used B G H I J K Screw Size 4x16 16 Used D E F Page 28 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 52 62 Models OPTICAL ENGINE REPLACEMENT Pull engine from base and remove all the listed parts on this page and transfer them to new engine Then transfer EEPROM data and realign mechanical See following pages for details LAMP DUCT ENGINE PWR PWB LENS CUSHION BALLAST PLATE ENGINE PLATE INTERFACEPWB BOTTOM PLATE LAMP CARTRIDGE LAMP FAN GROUND STRAPS View from front Lamp Duct Lens Cushion 0 3 n Engine Plate Lamp Fan 120W Version note 150W version
11. M306V7FGFP U0 V281 IC8305 IC C MOS SN74LVC573APWR cero 7 02 270P706020 IC MAX823REUK IC7A03 275P786010 TC7SA08FU 108308 275 677010 IC C MOS SN74LVC573APWR 7 29 271 023010 IC SN74CBTD1G125DBVR 1 2 o 107081 271 081010 10 j 7 00 276 238010 5 SN74LVC14APWR E D n 108312 276 148030 1 LC4128V 75TN100CS3248 7 01 276 197010 5 AD9981KST 80 4 108313 276 200010 1 5 CS4344 CZZ eee 108314 276 200010 1 5 CS4344 CZZ 7 05 270 992030 IC 2 7 06 276 237010 05 SN74HC4066PWR E e M 1C M6332059 IC8316 270 938010 IC MC33202D pu HIC AE 1477 8317 276P239010 IC C MOS SN74LVC74APWR 276P146010 IC C MOS CS5340 CZR 158401 C IC7EB1 270 938010 IC MC33202D 8401 276P193010 5 MN864620 108400 276 246010 5 12116161 7 107601 275 982000 5 MT48LC2M32B2P 7 108403 275 686010 5 5 41 108403 275 686010 5 5 41 107603 270 992030 IC 2 7004 275P236020 10 0 TC74LVX244FT 271P155010 1G MM1661FTRE C705 2480170 IC C MOS ICG MOS SNTALVCZASAPWR IC7G06 270P879030 IC SC156615M 2 5TR 7007 275982020 IC C MOS MT4
12. 1 Remove 3 screws holding the PWB MICRO m Support Bracket 2 Remove the Support Bracket 3 Remove the five screws m 4 Remove the PWB DM from the chassis E2P mi SUPPORT BRACKET PWB DM b o mw PWB 9 DEMOD2 Q Gls TH gt Figure 8 PWB DM Removal 25 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 OPERATING CHASSIS OUTSIDE OF CABINET 1 Remove screws from back terminal board 2 Remove support bracket screws D 4 and Screws 7 B 2 C 2 mounting screw E 1 e o e e 9 3 Support bracket has latch that must be opened 4 Remove mounting screw 1 on right side before removing from unit of chassis behind bracket Eg mm d support bracket 5 Disconnect AC cord from connector PS and 6 Pull chassis from cabinet Rotate to side as disconnect connector CE1 pictured below and remove screws G 2 Page 26 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 7 Pictured below is proper wire routing please 8 Disconnect connector remove screw verify during re assembly H 1 9 Remove connectors PA1 PB PD and DVI cable 11 Remove screws from side and front of 12 Remove screws from side of chassis J 3 chassis I 4 and from terminal K 3
13. 24LCS22AT SN i 261P846010 8402 271P133010 IC MB8751340PB ES 261 851010 5178720 1 276P251010 IC C MOS EDS6432AFTA 6BE 261P852010 517336 1 276P210030 IC C MOS M30833FJFP U5 V291 275P657050 IC C MOS 24LC256T I SN TRANSISTORS 271P149010 5 M62368GP CFOJ Conventional Transistors By Ref 276P064010 IC C MOS SN74LVC1G125DBV Part Part Name amp Description 276P214010 1 SN74LVC2G125DCUR 261P026020 TR 2SC3356 T1B A 276P219010 IC C MOS SN74LVC1G17 DCKR 261P026020 2SC3356 T1B A 271P132010 IC MB87S1330PB GE 1 261P026020 TR 2SC3356 T1B A 275P982030 IC C MOS MT48LC2M32B2P 5 fi 261P026020 2SC3356 T1B A 276P251010 IC C MOS EDS6432AFTA 6BE abcdegh 261P026020 TR 2SC3356 T1B A 275P982030 IC C MOS MT48LC2M32B2P 5 fi 261 026020 2SC3356 T1B A 276P251010 IC C MOS EDS6432AFTA 6BE abedegh 261P114010 2SA1585STPR 267P175010 HIC STR W6735 DIODES 271P147010 IC NJM2374AM 271 145010 10 9702 5 262P071070 DIODE LE SML 210FT 271 081010 IC BADOCCOWFP 262P832010 D LE CHIP CL 270F CD TS 271 071020 IC BAO9SFP 262P828010 MC2838 T112 1 271 071020 10 095 262P828010 MC2838 T112 1 270 677020 10 BAOSFP 262P828010 MC2838 T112 1 271P072020 1 LD29150DT83 262P805050 D CHIP UDZS5 1B 271 071010 IC BAO33SFP 262P828010 MC2838 T112 1 22 262828010
14. 25 sone es me enon gt 22K pe 9 ee 9 8200 A 2 25 T A8N iur 2 257 507 D9E54 5 5 21 Ronas EN SFH6156 T1 E3 e 1 9 Oe 1 1ew 4 conse 9 E 5 D 9 5VR SUPPLY 3 Ce 9 5 o E 5 B E 35 E 8 8 8 SWITCH 25 5 220 B 9 9 2 d 0 1 2 AC125V 250V U U AC OFF DETECT a iew 1 1ew 1 iew 14 R9A09 l idw e esas TPCP8JO1 te851f f 2 aoe 2 g 220K 5v SUPPLY z z z z AA SWITCH 5 5 5 2 ji z 5 5 15K 0 015 0 015 1 16 ZX panos AC125V 250V AC125V 250V upzss eB 4 AC OFF BUFFER 5V To DLP Engine Riser PWB ad RSA05 connector 9 1 PD connector HOTEND UL 1M UL zd J 1 2W 1 2W L9A52 x 2 22MH 5 2 P z l S I D I 2 2 2 8 2 ggg g g hoa bles 2 4 X ua nn 0 9 a u n in 50v gt lt a 82299 q 4299 8 amp 8 T 4 417 a i 5 gt gt aj 5 B AC125V 250V a sov scu n 9 a m 5 8 5 52 L9ASO HRS 218 y 3 E a5 L9ASS E 22 5 1 22 5 a a Pod
15. EZ um Am x E e y gu XSAST NXSAST GND NOd 659 E PWB POWER STATUS G s STATUS R CD LAMP G LAMP R GND PWB ENG PWR CONTROL PWB SW LAMP 3 3 5v pue ENGINE PON SHORT MD LCD DMD FAN ENG PWR ON GND GND 18VSB 18VSB 12 4 508 8 0 5155848 2 5 CONTENTS WD 52627 V29 PG BLOCK PG 15 DM4 DMMEMA DC WD 62627 V29 PG 2 POWER PG 16 DM5 DMMEMB USB WD 52628 V230 PG 3225 22 INTERFACE PG 17 DM6 DMROM AV PG 4 FMT1 SUITE DVI PG 18 DM7 1394 DV I F WD 62628 V30 PG 5 FMT2 MICRO PG 19 DM8 DMPOD PG 6 FMT3 ADC XGA PG 20 DM9 MPEG ENCODER WD 73727 V30 PG 7 PRELUDE PG 21 DM10 DMADC WD 62827 V30 PG Buc MICRO1 VID SW PG 22 DM11 DMDPM7 PG 9 MICRO2 AUD PIC PG 23 TERMINAL WD 73827 V30 PG 10 MICRO3 TV uP PG 24 DEMOD1 PG 11 MICRO4 HDMI PG 25 DEMOD2 WD 62927 V31 PG 12 DM1 ATSC NTSC TUNER 26 WD 73927 5731 PG 13 DM2 DMDDCDC PG 27 RISER2 PG 14 DM3 DMCORE PG 28 E2P FRONT CONTROL PREAMP ENGINE POWER PAGE 1 10 11 12
16. MANUAL RESET 1C7402 voL D RESET 7777 21 VOL UP ADJ UP mr PWB CONTROL GUIDE CANCEL 1 21 Serial Control Lines s tats Rx 18 PWB MICRO TX 17 4 A v s sv sc 8 SELECT 4 4 5v SDA d S E ii PIX TXD 59 5 5 SDA TV RXD 29 14 TV RXD SENAR PROCESS 58 3 3v scL 0 30 TV TXD PWB IC8307 RISER USB GOS TXD RXD 43 COS RXD TXD m FMT TXD 1 8 07 FMT 36 FMT RXD MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Lamp Control Circuitry LAMPLITZ DVI 121 DVI 20 J8F01 ae EE PWB FMT LuP LIT 45 A HOC OI GIO DIE 45 PWB 1 2 INTER 580 SUPPLY LAMP RELAY 27 ENG PWR ON 26 v LAMPLITZ Page 79 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Lamp Engine amp Fan Protect Circuitry PS IC A00 PWB PWB INTERFACE TV UPC A E RISER LAMP PROT CAREER LMP PROT 944 147 T 2 A 19 02 PWB EU COVER DET MICRO IIT SENSOR DET ENG
17. BLM18PG6 409P777080 BLM21P2218 3250420070 COIL CHIP 10MH K 409P777080 BLM21P2218 3250420070 COIL CHIP 10MH K 409P777080 BLM21P221S 409P777080 BLM21P2218 409P865020 BLM11A601S 4092865090 BLM11A121S 409P865020 BLM11A601S 409P865090 BLM11A121S 409P777080 BLM21P2218 409P865090 BLM11A121S 409P777080 BLM21P2218 409P865090 BLM11A121S 409P865020 BLM11A601S 4092865080 BLM18PG6 409P865020 BLM11A601S 409P777080 BLM21P2218 409P865020 BLM11A601S 409P777080 BLM21P2218 409P865020 BLM11A601S 409P777080 BLM21P2218 409P777080 BLM21P2218 3250420070 COIL CHIP 10MH K 3250411090 33MH J efhi 3250420070 COIL CHIP 10MH K 409P876020 CNF20C470S CKD510JB1H470Sefhi 409P777080 21 2215 409P876020 CNF20C470S CKD510JB1H470Sefhi 409P777080 BLM21P2218 409P876020 CNF20C470S CKD510JB1H470Sefhi 3250420070 COIL CHIP 10MH K 409P777080 BLM21P2218 409P865080 EMI F CHIP BLM18PG6
18. 10MH d gt gt A H 5 E 8 n i A gt f e H L 8 i 6 5 L9D00 NET HF3545 502Y5RO TO1BH L EE 2 49 LA 9 9 9 0 9 0 5 5 5 mm 565555605666 gt U 58655554560 x 0 1 2 19 cena 9 eee ee i G 69 TO RISER PWB tm TO ENG PWR TO INTERFACE PWB TO AVHDD AVHDD VCC AND aM ALL AND v31 CONNECTOR ews Z C A98 L9A51 L9A52 C9E20 7 58 Q9E20 C9E21 C9E22 R9E20 R9E21 RV9DOO MODELS CHASSIS R9E22 R9E23 9 20 IC9A25 PH CONTENTS WD 52627 V29 WD 62927 WD 73927 810A 125v BLOCK PG 15 DM4 DMMEMA DC WD 62627 29 PG POWER PG 16 DM5 DMMEMB USB WD 62827 WD 73827 V30 WD 52628 PG 3 INTERFACE PG 17 DM6 DMROM AV PG 4 FMT SUITE DVI WD 52628 WD 62628 aS PG 18 DM7 1394 DV I F WD 62628 V30 1 WD 73727 s FMT MICRO PG 19 DM8 DMPOD m m nm VE adu dtc PG 20 DM9 MPEG ENCODER BEWEGEN Ned WD 52627 WD 62627 v29 x PG 7 FMT PRELUDE PG 21 DM10 DMADC WD 62827 V304 1 POWER CORD PG 8 1 VID SW PG 22 DM11 DMDPM7 PG 9 MICRO2 AUD PIC PG 23 TERMINAL WD 73827 V30 PG 10 MICRO3 TV uP PG 24 DEMOD1 PG 11 MICRO4 HDMI PG 25 DEMOD2 WD
19. BLM11B141S 409P865090 BLM11A121S 409P865060 BLM11B141S 409P865090 BLM11A121S 4092865060 11 1415 4092865090 BLM11A121S 4092865060 BLM11B141S 409P777080 BLM21P221S 4092865060 11 1415 409P777080 BLM21P221S 4092865060 BLM11B141S 409P777080 BLM21P221S 4092865060 11 1415 409P777080 BLM21P221S 409P865060 BLM11B141S 409P777080 BLM21P2218 409P865060 BLM11B141S 409P777080 BLM21P2218 409P865060 BLM11B141S i 409P777080 BLM21P221S 409P865080 BLM18PG6 409P777080 BLM21P2218 409P865080 BLM18PG6 409P777080 EMI F CHIP BLM21P221S 409P865080 BLM18PG6 3250420070 COIL CHIP 10MH K 409P865080 BLM18PG6 409P777080 BLM21P221S 409P865080 BLM18PG6 409P777080 BLM21P2218 409P865080 BLM18PG6 409P777080 EMI F CHIP BLM21P2218 409P865080 BLM18PG6 409P777080 BLM21P2218 409P865080 BLM18PG6 409P777080 BLM21P22
20. PG 7 FMT PRELUDE PG 21 DM10 DMADC WD 62827 530 PG 8 MICRO1 VID SW PG 22 DM11 DMDPM7 BG guo MICRO2 AUD PIC PG 23 TERMINAL WD 73827 V30 PG 10 MICRO3 TV uP PG 24 DEMOD1 PG 11 MICRO4 HDMI PG 25 DEMOD2 WD 62927 V31 PG 12 DM1 ATSC NTSC TUNER PG 26 WD 73927 V31 PG 13 DM2 DMDDCDC PG 27 RISER2 PG 14 DM3 DMCORE PG 28 E2P FRONT CONTROL PREAMP ENGINE POWER PAGE 23 PWB FRONT PJ2J11 440C412 30 PWB INTERFACE BOSS S11B PASK 2 8 m S7FOO S7FO1 SSCF210100 SSCF210100 8 bt D7120 4 POWER TIMER KSHS611BT S7L20 D7L21 C7L21 LN31GPH MAN RESET KSHS611BT KSHS611BT e S7L21 S7L22 MENU FORMAT ENTER M TO PWB INTERFACE TO PWB INTERFACE Herd NAN 511 5 2 5504 R7112 R7L14 o o o AGER SEEN R7L26 R7L27 R7L28 R7L29 R7L30 R7L31 PK E EG P 57138 1 16W 1 16W 1 16W 1 16W 1 16W 1 164 PWB TERMINAL minari Rias 87524 KSHS611BT KSHS611BT ksHSc11BT KSHS611BT KSHS611BT KSHS611BT KSHS611BT 1 16W D7L22 1 16W 1 16W D7L23 1 16 SML1216W C D SML1216W C D S7L23 S
21. 9 z 9 i 4 A B A Q 3 d 4 da E u A mg m a FAN DET 3 378 D9Joi D9J02 DAN202U DAN202U DAN202U 2 4 1 7 4 7K 4 7K m 1 16 1 16 1 16 R9J57 R9J50 R9J56 d 9x 4 7K 4 7K TEN 1 16 1 16 R9925 1K 1 16 R9J22 2 1 16 R9g01 100 1 16 FSTP MD 1 100 FSTP LAMP R9J31 R9J24 FSTP PBS LCD e x R9J21 1 16 FSTP BALST 25 z 1 iew 9 R9J33 715 3 199 iou R9J 4 1 16 PBS LAMP FAN CONT BALLAST FAN CONT LCD DLP FAN CONT o ud 1 16 9 2 B 2 E EB 29 ONLY 8 IC9JO1 389 4 amp SN74LVC14APWR p LAMPLITZ a il 3 svs 9 a 9098 2 G R9763 1 16 FILTER DET OMG LAMPEN wate v29 30 30 31 ONLY 100 OH 5 9 1 16 3 LAMP TEMP e 52080 09201 R9J54 R9J03 Que m 112 1 ES e s 9 1 16 1 16W 1 16 is I p R9JO7 n9Joe 8 mesos asso xe XX AR 1 16 HZM27WA FAN DET 28A1235A T112 1E F 29 ONLY ENG PROTECT OH m FAN VCC PBS LAMP FAN VCC BALLAST E iN zT R9g18 ren iz 1 16 2 8 1 16 09205 MD TEMP Gems ceJgio 28c3052 T112 1E F 11 QsJ07 c9g12
22. oss sss G 2 P 4100 30 C 0 25PF 6 6 EE d E pun Dua ap O5 a 0000 63 6263 6969 69 63 69 63 J 5 0 10 D 4 0 5PF mod m GND GND G OE ENC R ENC R D ATSC NTSC TUNER ATSC NTSC TUNER 10 2 T 200 F 1PF HDMI GND GND 3 3v8 Se e 3 3VS uS ae RST TVGOS M 20 20 0 D 2PF Not indicated Ceramic capacitor GND GND NE e S MN Polyester capacitor GND GO OG MAIN Pr MAIN Pr MAIN Pb G2 MAIN Pb a CG IN2 C GND ND MAIN Y 53 Polypropylene film capacitor OE 5 80 Soe EG capud IN2 Y MTU V uminus electro ic capacitor GND 29 G PWB DEMOD2 ii CMP1 Pr 7 COR 1 DM VID DM lt 2 ATSC NTSC TUNER Barea Twin film capacitor 8 ED 32 4 wane ENC L ENC L CMP1 Pb gt gt CMP1 Pb 42 5 TAVE ENC R G9 except Semiconductor Ceramic capacitor ew G amp aF GND GND M 1 i Gom CMP1 Y Eni AVR L arses Metalized paper GND GND AVR R 423 2 CMP2 Pr 3 G gt Soren chips Metalized plastic film capacitor MEI Wu nos OO Rome 090990909009999999999 098989994 GND TV Rxd GND TV CTS USEPA TV RTS USBNA DM RESET RISER GND PWR GOOD USBRPE CARD DETECT
23. 6 0 8 oJ N 2 Sa x Z gt TAS _ 2 ie p Sc 3 22 N 27 p 2 N 27 aw N z 2 Sa ps S 2 BS co 19 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Chassis Disassembly Accessing PWBs Note Although not individually indicated unplug the required connectors in each disassembly step Chassis Sequence of Disassembly REMOVE Chassis Top Cover Fig 1 REMOVE PWB POWER Fig 3 REMOVE Assy PWB TERMINAL Fig 2 REMOVE Chassis Top Shield Fig 3 REMOVE PWBs MICRO RISER Figs 4 amp 5 REMOVE Chassis Rear Shield Fig 6 I REMOVE PWB DM Fig 7 Page 20 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Remove screw to remove the support bracket on each side of the chassis Figure B Remove the chassis mounting screws e on Remove screw a b and c to remove the each side of the chassis Figure C back terminal board cover
24. 2 Sandwich the Fresnal Lens and Lenticular Screen together The Lenticular Screen label must be towards the front and the Fresnel Lens label towards the rear Figure 2 3 Apply pressure at the top edge to bond the screens together 4 Reverse the Screen Removal procedure and insert the screens in the Screen Fame Assembly TOP rat X INCHES L 29 Double Sided Tape Part LENS TAPE dec SCREEN LENTICULAR LENS TAPE LABEL LENTICULAR gt SCREEN Y FRESNEL BOTTOM LENS x INCHES REFER TO TAPE LENGTH IN THE TABLE BELOW Figure 1 Tape Length WD 52627 WD 52628 WD 62627 WD 62628 WD 62827 WD 62927 WD 73727 WD 73827 WD 73927 45 3 in 53 9 in Page 40 FRESNEL 5 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 MENU 2 4 7 0 OPTION MENU Initializing DTV Port Direct Key Mode OPTION MENU 1 Press the MENU button on the remote hand unit 2 Press the buttons 2 4 7 and 0 in order The screen will change to the option menu AUTO OFF NetCommand Software Digital Signal Strength Previous3 Lamp Life Current Lamp Usage Initial Main Menu Defaults Setup Menu Language English Combine Channel View Setting Date
25. 250VAC 0 1M M 2420540070 CABLE RF 150mm 189P153040 C M POLY 250VAC 0 1M M 242D543020 CABLE 1394 L L 700mm ef 189P153040 C M POLY 250VAC 0 1M M 2420544030 CABLE 1394 700mm ef 189 153040 C M POLY 250VAC 0 1M M 2420544040 CABLE 1394 780mm bd PAGE 64 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Part Name amp Description 2460524020 CABLE DVI ghi SF1503 296P173010 SAW FILTER MKT47 3MC110P 299P254020 IR EMITTER 4 HEAD T IR 02 SF1601 296P171010 SAW FILTER X6892D efhi W FERRITE bdefghi SF1603 296P173010 SAW FILTER MKT47 3MC110P efhi 299P278020 FAN COOLING Ballast abcdef J2001 4526410010 CONNECTOR HDMI 299P288010 FAN COOLING Chassis J2101 4526410010 CONNECTOR HDMI 299P298010 FAN COOLING LAMP 42001 4520388010 CONNECTOR DSUB 9P efhi 299P299010 FAN COOLING DMD 7701 4520401010 CONNECTOR USB 299P300010 THERMISTOR DMD 7700 452C401010 CONNECTOR USB ac 299P285020 SENSOR THERMAL LAMP J8301 4400393030 PIN JACK BOARD 1P 299P290010 THERM DTN C223H3UAMD101B ef 484041 451 246010 JACK 1394 MINI 305P703020 2RF SWITCH abcdg J8401 451 246010 JACK 1394 MINI 305P705010 SWITCH RF TYPE 5 efhi J8402 451P246010 JACK 1394 MINI 411D024010 CORE FERRITE CAT20
26. ASIC CLK ASIC MTOD 3 3V ENG SCL ASIC DTOM 3 3V ENG SDA 5 PWB RISER E ASIC BANK gs OK o T M i Homu HHA 8 gt Metalized polyester capacitor USHNA MF BB ERENT polypropylene film 00000000000000000 T E 2 P PAN or TANT Tantalum capacitor 3 3V ENG SCL 3 3V ENG SDA 2 ATSC NTSC TUNER ATSC NTSC TUNER Electrolytic capacitor Np deve Q000 clave capacitor CARD DETECT ASIC CLK ASIC MTOD ASIC DTOM ASIC CS FMT PGOOD ASIC BANK 8 905 Y F T 5 i 8 Ki w Q 8 CMP3 Y GND z GND Non polarized electrolytic 9 AC OFF 00 JO AC OFF dio 200 5 cape E Srey iua evo DA DA OS 18vs chips H Electrolytic capacitor STU R STU R PWR ON PWR ON FMT PGOOD FMT PGOOD GND LAMP PROTECT LAMP PROTECT PoN sHORT 5 PON SHORT Non polarized electrolytic HD
27. BLM21P221S 19043 32106140060 COIL RF 2 7MH M abcdegh 409P777080 BLM21P221S 19043 32106140060 CoOIL RF 2 7MH M fi 321C151070 COIL RF 22MH K 19044 321C140060 COIL RF 2 7MH M abcdegh 321C141010 COIL RF 6 8MH M 19044 321C140060 COIL RF 2 7MH M fi 321C141030 _ COIL RF 10MH K 19070 409 777080 EMI F CHIP BLM21P2218 321C141030 _ COIL RF 10MH K 19 01 409 777080 EMI F CHIP BLM21P221S 321C141010 COIL RF 6 8MH M 409 777080 EMI F CHIP BLM21P2218 321C140060 COIL RF 2 7MH M 1901 351 244010 COIL CHOKE CD C 1010 101 321C140060 COIL RF 2 7MH M 902 351P244010 COIL CHOKE CD C 1010 101 351P276040 COIL CHOKE CHIP GSRH125 4ROM L9J03 351 244010 COIL CHOKE CD C 1010 101 321C141070 COIL RF 22MH K L9J04 3216142030 COIL RF 68MH K 321C141010 COIL RF 6 8MH M L9J05 3216142030 COIL RF 68MH K 321C141070 COIL RF 22MH K L9J06 3216142030 COIL RF 68MH K 351P277090 COIL CHOKE CHIP GSRH127 221M LC8701 409 945010 NFL21SP506X13CD 321C141070 COIL RF 22MH K LC8702 409 945010 EMI F CHIP NFL21SP506X13CD E E E E E E E E E E PAGE 61 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i W
28. D CHIP MC2838 T112 1 271P141010 IC TPS40071PWPR 262P828010 MC2838 T112 1 271P141010 TPS40071PWPR 960P805050 D CHIP UDZS54B 271P141010 IC TPS40071PWPR 262P075010 DIODE RSB6 8S 270P879030 IC SC156615M 2 5TR 262P075010 DIODE RSB6 85 271P072040 IC LD29150DT18R 262P075010 DIODE RSB6 85 270P879030 IC SC156615M 2 5TR 262P075010 DIODE RSB6 85 271P141010 IC TPS40071PWPR 264P828010 DAN202U MA142WK E Jon 262P075010 DIODE RSB6 8S 270 884010 10 5180500 262P828010 D CHIP 2838 112 1 270 884010 1 5180500 262P828010 D CHIP 2838 112 1 ere IC SF8050 D 262P828010 D CHIP MC2838 T112 1 268P100010 DIODE PHOTO SFH235FA 262P828010 D CHIP MC2838 T112 1 PAGE 57 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Name amp Description 07120 262P075010 DIODE RSB6 8S 262P090010 M1FP3 D7L21 264P212000 D LED LN31GPH 262P090010 M1FP3 07122 2645840200 DIODE LE SML1216W C D 262P805020 D CHIP UDZS3 9B 07123 264P584020 DIODE LE SML1216W C D 262P090010 M1FP3 D7L70 262P075010 DIODE RSB6 8S 262P090010 M1FP3 07171 264P212000 D LED LN31GPH 262P805020 UDZS3 9B 07172 2645840200
29. Figure 2 WARNING DO NOT loosen B 2 too far The nut on the other side may drop off Then then Optical Engine must be removed to re install the nut B 2 Figure 2 52 amp 62 Side Locking Screw Page 49 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Locking Screws continued n 73 models loosen the 4 screws C in the Joining Bracket Figure 3 e Remove the rubber wedge shown in Figure 4 Rubber Wedge ADJUSTMENT PROCEDURES Adjustment Locations The Mechanical Adjustements are accessed though the opening for the Card Reader Locations of the Adjustmentts are shown below A 1 Access Hole for 1 CAUTION Do Not force an adjust ment past the end of it s range UNIT ADJUSTER damage may B result B 1 Figure 4 Adjustment Locations Page 50 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Rotation Adjustment Adjust A 2 to remove any picture rotation Horizontal Keystone Adjustment HORIZ KEYSTONE A 3 Adjust A 3 to remove horizontal keystone distortion NOTE Vertical Positioning may shift VERT KEYSTONE A 1 Vertical Keystone Adjustment Adjust A 1 To remove vertical keystone distortion A 1 can only be accessed by the front access hole shown above NOTE Horizontal Positioning may shift Figure 5 Adjustments RUBBER WEDGE After Adjustment
30. Figure A 2 3 1 Chassis Removal from the cabinet After removing the Rear Cover Unplug all connectors to the chassis and carefully slide the chassis from the cabinet 4 Figure A e e e e e el e e e e O O Figure C Page 21 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Liftthe Cover from the chassis Chassis Cover Removal Figure 1 Remove the 3 screws a 1 2 Figure 1 Chassis Cover Removal Assy PWB TERMINAL Removal Figure 2 Remove 7 screws b to remove the TERMINAL INLAY Remove 3 screws c to remove the Assy PWB TERMINAL 1 2 TERMINAL INLAY ASSY PWB TERMINAL Figure 2 ASSY PWB TERMINAL Removal Page 22 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 PWB POWER Removal Figure 3 1 2 3 Remove four screws d Disconnect all connectors to PWB POWER Lift PWB POWER from the chassis Chassis Upper Shield Removal Figure 3 1 Remove seven screws e 2 Liftthe Shield from the chassis CHASSIS UPPER SHIELD amp Figure 3 PWB POWER Chassis Upper Shield Page 2
31. WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Part Name amp Description WD 73727 Screen Parts Figure 3 WD 73927 Screen Parts Figure 3 491P175050 LENS FRESNEL 491P175050 LENS FRESNEL 491P176050 SCREEN LENTICULAR 491P176050 SCREEN LENTICULAR 5950114010 5 711061010 FRAME SCREEN T 7110061010 FRAME SCREEN T 7110064010 FRAME SCREEN B 7110062010 FRAME SCREEN B 7110063020 FRAME SCREEN S 7110063020 FRAME SCREEN S 711065000 COVER FRAME TOP 711065020 COVER FRAME TOP 768C084030 _ CAP CORNER TOP LEFT 768C084030 _ CAP CORNER TOP LEFT 768C084040 CAP CORNER TOP RIGHT 768C084040 CAP CORNER TOP RIGHT 622137010 CLIP DS SIDE 7680087030 CAP CORNER BTM LEFT 622 211090 CLIP DS BOTTOM 768C087040 _ CAP CORNER BTM RIGHT 7600656040 AR DIAMOND SHIELD oc pn lt 5 lt WD 73827 Screen Parts Figure 3 Not Sh 491P175050 LENS FRESNEL ot Shown 491P176050 SCREEN LENTICULAR WD 73727 amp WD 73827 59561140104 5 WD 73927 Optional 716061010 FRAME SCREEN T 2 7110062020 Trim for channels when DiamondShield is not used 711006302 FRAME SCREEN S FRAME SCREEN TRIM TOP 703C072010 74100
32. 120W PJ2J06 440 107010 PIN JACK BOARD 5P 915P027010 LAMP CARTRIDGE 150W 2 06 440 111010 PIN JACK BOARD 5P 938P017010 OPTICAL ENGINE PJ2J07 440 109010 PIN JACK BOARD 5P 938P017020 OPTICAL ENGINE PJ2J07 440 113010 PIN JACK BOARD 6P 938P019020 OPTICAL ENGINE PJ2J11 4406412030 PIN JACK BOARD 3P 18 938P019010 OPTICAL ENGINE i PJ2J11 4400412050 PIN JACK BOARD 3P 18 938P026010 HDD UNIT TU100 295P523030 TUNER NTSC ATSC 938P026020 HDD UNIT i TU101 295P523030 TUNER NTSC ATSC 938P027010 CARD READER UNIT TU102 295P524020 TUNER OOB 938P027020 CARD READER UNIT X1501 285 459070 QTZ CRYST 25 14MHZ 955P002010 UNIT ADJUSTER X1601 285 459070 QTZ CRYST 25 14MHZ 299P220020 SURGE SUPPRESSOR DSS 302M X2296 285P459090 QTZ CRYST 28 322MHZ 283P144080 FUSE 125V 5A 7 13 285P459040 QTZ CRYST 16MHZ 2830158010 FUSE 125V 25A 7001 285 431030 QTZ CRYST 81MHZ 283P144080 FUSE 125V 5A 7 09 285 459020 QTZ CRYST 8MHZ 283 144080 FUSE 125 5 7 01 285P459010 QTZ CRYST 3 579545MHZ 283P144060 FUSE 125V 7A X7R02 285 459030 QTZ CRYST 10MHZ 283P144080 FUSE 125V 5A X8001 285 441040 QTZ CRYST 26 1621MHZ bdg 283P144080 FUSE 125V X8001 285 455040 QTZ CRYST 26 1521MHZ acefhi 283P144060 FUSE 125V 7A X8201 285 403020 QTZ CRYST 32 768MHZ 283P075090 FUSE CHIP FCC20252ADTP X8301 285 464010 QTZ CRYST 7 3728MHZ 283P075090 FUSE CHIP FCC20252ADTP X8402 285 455030 QTZ CRYST 24 576MHZ 283D131040 FUSE
33. 14 15 l6 TO LAMP BALLAST TE 340V 5VSL NIR BUCK CONVERTER
34. 28C3052 T112 1E F 0 1 0 1 25C3052 T112 1E F 9 1 5 50 gt Norg 1l 4 11 3 ENG PROTECT Qs LCD DLP FAN CONT 9 7 R9377 R9Jii 4709 4700 DIM 390 50v RITER d 50 GH 390 o 180 H ewww L 4 aa R9J12 8i 7 T R9J26 V29 ONLY 48 IC9JO5 1 16 SI 8050JD 1 iew 8 3 3VSL e e e k k e ki D9JO7 9 09713 massa EC210S04 TE121 EC210S04 TE12L EC210504 TE12L Dama OR DAN202U R9J30 V28 ONL 2 S tiem casos ae 5 0 1 0 1 1716 0 1 A A IC9J03 54 IC9JO4 cesos sov da 399 R9J59 R9J61 4 7K 4 7K SI 8050JD Sr 8050dJD 2227 2200 1 164 1 16 sov 50v H H 2200 R9J60 SUY 7r 4 7K 1 16 19705 1 16 R9J34 Laos 68MH 9X9 5 2E 1 16 68MH 9X9 5 4 ENG SDA e o R9J53 SENSOR DET A e e ENG SCL 2 R9J35 4 H 1 16 0 COVER DET ENG PWR ON Z rtm 1 16 1 16 BUSYX 2 1 16 B DDAN R9J52 100 TT LAMP DET Rees 1 16 1 16w LAMP PROTECT V28 ONLY R9J39 1 16 R9J37 2 1 16 L 90100 HZM27WA 2 2 H gt E HI z d lt 5 5 COVER DET SENSOR DET FSTP BAL
35. 3 Lift the SCREEN ASSY up slightly and pull away from the cabinet SCREEN ASSY Page 10 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62927 Front Disassembly FRONT ESCUTCHEONS CARD READER CONTROL Assy and PEDESTAL COVER Removal 1 Remove 6 outer screws A the rear sides of the cabinet Do not remove inner screws 2 Pullthe Right and Left Front Escutcheons from the cabinet 3 Pullthe Pedestal Cover forward to remove REAR VIEW FRONT ESCUTCHEON LEFT Le 5 5 FRONT ESCUTCHEON LP RIGHT oOo Page 11 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62927 Front Disassembly continued TOP BOTTOM and SIDES TRIM Removal 1 Remove screws b to remove the Top Trim 2 Remove screws c to remove the Bottom Trim 3 Remove screws d on both sides to remove the Side Trim Page 12 TOP TRIM MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62927 Front Disassembly continued FRONT BEZEL Removal 1 Remove screws e from the FRONT BEZEL 2 Pullthe FRONT BEZEL from the cabinet FRONT BEZEL
36. Lamp Fan is in front Ballast Plate Ballast Fan View from back Engine PWR PWB Ballast Cover j SELL f o oo o ful o o o c o 9 Palo o m e o o o o o o i xw Interface PVB is lo Note Engine individual service parts available Attempting to disassemble the Engine may void the warranty Ground Straps Page 29 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 52 62 Models OPTICAL ENGINE REPLACEMENT Details 1 Remove screws 3 2 Remove mounting screw 5 Remove DVI cable and disconnect 6 Remove wire tie near support post JE and DT connectors Remove Ground Straps e v 30 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 52 62 OPTICAL ENGINE REPLACEMENT Details 7 Remove 3 screws from Interface PWB 8 Remove CJ3 connector from Inter face PWB 10 Route wiring so that it does not snag on support post 11 Disconnect and J3 connectors 12 Pull Optical Engine from cabinet Note and remove Engine PWR PWB Slighttwisting motion may be required Page 31 MO
37. Shield It will slide out of the top channel Carefully pull the screen up to it from the bottom channel Store the Diamond Shield in a clean dust free area where it will not be scratched Slide the Diamond Shield into the bottom channel making sure it fits securely Press gently on the top of the Diamond Shield to slightly bow the screen toward you Insert the top of the Diamond Shield into the top channel It should fit securely At each side gently press the top middel and bottom of the Diamond Shield to snap it back into place WARNING Sharp edges Always wear gloves to handle lift install and remove the Diamond Shield Page 38 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS CAUTION Wear gloves when handling the Lenticular Screen and Fresnel Lens This prevents cuts and finger prints Do not place Fresnel Lens in the sun This may cause fire and heat related injuries Lenticular Screen and Fresnel Lens Removal 1 Remove the screen assembly as shown in the Cabinet Disassembly procedure 2 Remove four screws a to remove the bottom of the SCREEN FRAME BOTTOM Figure 1 3 Fromthe rear of the screen assembly carefully slide the Lenticular Screen and Fresnel Lens combination from the Screen Frame Figure 2 Note When separating the Lenticular Screen from the Fresnel Lens use caution while prying t
38. Standard mode The NetCommand mode is used when controlling Home Theater devices using NetCommand To change the Remote Operational Mode Setthe Remote to the TV Layer Pointthe Remote away from the TV To change to Netcommand Hold the Power button and press 9 3 5 in sequence Tochange to Standard Hold the Power button and press 0 0 0 in sequence SERVICE ADJUSTMENTS There are only 5 Service Adjustments required in these models Two Electrical Adjustments SUB CANCEL Horizontal Centering Vertical Centering Three Mechanical Adjustment x Picture Rotation DEVICE e Horizontal Keystone Distortion v v v Vertical Keystone Distortion TV MENU GUIDE Measuring equipment and Jigs No additional Test Equipment is required gt Conventional Electrical Hand Tools MENU Test signal An internally generated Test Signal is used no additional external signals V CHIP INFO AUDIO VIDEO required Circuit Adjustment Mode MENU 2 4 5 7 On these models the Circuit Adjustment Mode is used only for Test Signal activation Horizontal Centering Vertical Centering These adjustments may only be performed using the remote Function FMT hand unit 1 HPOS XX 1 Activating the adjustment mode 1 Press the MENU button on a remote hand unit The MENU display will appear 2 Press t
39. amp Description Ref X Part Part Name amp Description INTEGRATED CIR IC7P01 276P204020 5 PIC18F25101 SO G CIRCUITS IC7P02 276 064010 IC C MOS SN74LVC1G125DBV 0101 266 419040 IC Mb223AFP ICPO3 263P154010 IC C MOS SN74HC132DB 10102 266P419040 M5223AFP O IGCMOS SN 4HC13 ICZPO4 271P023010 IC SN74CBTD1G125DBVR 10105 276P089010 IC C MOS TC7W66FU IC7P05 276P064010 IC C MOS SN74LVC1G125DBV 10106 276P089010 1 TC7W66FU IC7RO1 276P281010 IC C MOS SN74LVC2GUO4DBVR 10107 261839010 TPCP8JO1 275P443010 IC C MOS 7 IC501 276P212010 IC C MOS UPC3221GV IC7RO3 270P706010 IC MAX823 11505 271P130010 IC C MOS T313R100 CG0521 IC7R04 271P023010 IC SN74CBTD1G125DBVR 1506 271 156010 MIC49150WR TR 7805 276P108030 IC C MOS M306H2FCFP V261 IC1507 271 072040 IC LD29150DT18R IC7R06 271P023010 IC SN74CBTD1G125DBVR IC1601 276P212010 IC C MOS UPC3221GV IC7RO7 271 023010 IG SN74CBTD1G125DBVR 606 271 156010 IC MIC49150WR TR 7808 276P064010 IC C MOS SN74LVC1G125DBV 11607 271 072040 IC LD29150DT18R IC7RO9 276064010 08 5 741 101250 12000 2760203010 8 Sil9021CTU144 18001 276 030090 IC C MOS 215H31AGA12H 102001 275P981010 IC C MOS 24LCS22AT SN 108002 270P706020 _ IC MAX823REUK 102002 271 172010 IC CM1213 04MS 18003 2762064010 IC C MOS
40. detaching surface mount Pb Free Short Display When the components Phase Definition area is too small Higher temperatures may components plastics such as connectors Phase 2 Solder surface finishing and component lead plating is Pb free T Juoints Components warp internal Pb Phase 1 PCB s constructed using cause thermal damage to Pb free solder o 2 Solder Gs Higher temperatures can cause relays LEDs electrolytic capacitors etc to melt or Higher temperatures can cause Phase 3 Solder PCB surface surface oxidation resulting in finishing and components PCA P poor solder spread ability and i Pb free 100 Pb wet ability ee Table 1 Phases and Symbols Figure 2 Pb Free display on PWB PAGE 52 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 CHIP PARTS REPLACEMENT Some resistors shorting jumpers 0 Ohm resistors ceramic capacitors transistors and diodes are chip parts The following precautions should be taken when replacing these parts Cautions 1 Use afine tipped well insulated soldering iron and tweezers 2 Meltthe solder and remove the chip parts carefully so as not to tear the copper foil from the printed circuit board 3 Discard removed chips do not reuse them 4 Donotapply heat for more than 3 three seconds to new chip parts 5 Avoid using a rubbing stroke when soldering 6 Take n
41. 1 Slide the rubber wedge under the Engine slowly until it make solid contact Figures Figures 3 amp 6 2 Tighten side Locking Screws B 2 Figure 2 3 Checkthe Picture re adjustment may be required usually rotation 4 Tighten front Locking screw B 1 Figure 3 n gt Figure 6 Wedge Insertion Electrical Adjustments Format Circuit Purpose Tocenter the picture on the screen Symptom Horizont Vertical Position Adjust Picture is off center ment Emm Instrument Press MENU 2 4 5 7 activates the Service Mode epo fo Select the FORMAT function AUDIO button Press REWIND activates the Overscan Test Pattern Select Item 1 HPOS VIDEO button Use the ADJUST buttons to center the picture horizontally Press ENTER to save the new setting Select Item 2 VPOS VIDEO button Use the ADJUST buttons to center the picture vertically Press ENTER to save the new setting Press MENU to exit the Service Mode Measuring Range Input Signal Internal Test Patern Video Or 09 Oi i Page 51 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Using Lead Free Solder The flux is more corrosive The time required for a good solder connection may Solder The above symbol indicates Lead Pb Free solder was take longer used during the construction of PWBs Only Lead Poor wet ability can cause solder balls Free s
42. 105C j 181P184070 C ELEC 35V 2200 432P109010 SW KEY BOARD KSHS611 abcd 181P184070 C ELEC 35V 2200M M 432P109010 SW KEY BOARD KSHS611 abcd 172P166070 C TF 50V 0 22M J 432P109010 SW KEY BOARD KSHS611 abcd 181P182030 C ELEC 16V 1000M M 105C GO eig 142P010090 C CER BS00V470P K 482P109010 SW KEYBOARD KSHS611 efghi 142P010090 C CER BS00V470P K 482P109010 SW KEY BOARD KSHS611 efghi 181P355010 C ELEC 50V 1M M 432P109010 SW KEY BOARD KSHS611 efghi 181P735020 C ELEC 25V 1000M M 105C n 181P732000 C ELEC 10V 680M M 105C SW EVD RI CHEN 181P732000 _ C ELEC 10V 680 1050 4922109010 SWKEY BOARD KSHS6i1 181P734070 C ELEC 25V 100 105C LOW R 4329100010 SW KEY BOARD KSHS6it eli 181P734070 C ELEC 25V 100M M 105C LOW R efi 181 352070 C ELEC 16V 470M M 432P109010 SW KEY BOARD KSHS611 efghi 181P735020 C ELEC 25V 1000 105C 181P733080 C ELEC 16V 1000M H 105C LOWR 181P352070 C ELEC 16V 470 MISCELLANEOUS f 181P352070 C ELEC 16V470M M 0967465030 TAPE LENS ghi 154P400060 1500P K 0967465080 TAPE LENS abcdef 181P352070 C ELEC 16V470M M 2420536010 CABLE MEMORY USB 5P JS i 181P352070 C ELEC 16V470M M 2420535010 CABLE EXTENSION 1394 ghi 181P351070 C ELEC 10V 470M M 242D536040 CABLE USB to 5P abcdefgh 189P153040 C M POLY
43. 62927 V31 PG 12 DM1 ATSC NTSC TUNER PG 26 WD 73927 V31 13 DM2 DMDDCDC PG 27 RISER2 PG 14 DM3 DMCORE PG 28 E2P FRONT CONTROL PREAMP ENGINE POWER PAGE 2 10 11 12 13 14 15 CHASSIS 9709 9210 R9IJ11 R9J13 R9J16 R9JA41 R9JA4Z R9J47 R9J48 R9JA49 R9J6A4 R9J66 R9J67 R9J68 R9J69 R9J70 28 ONLY SHUTTER CONTROL 7 28 390 360 180 220 220 MICRO 99 09 990999999 L 77 29 390 560 390 390 OMO le MICRO oe V30 V30 31 390 560 390 390 O H lt H if s o x B B B B E Ix B B z B gt 2 o Z 9
44. No Value 109P179010 R CEMENT PLATE 6 8 J 154P354040 SL50V 220P J 181P806020 50 2 2 109P179010 R CEMENT PLATE 6 8 J 154P344030 CH50V220P J 181 806030 50V 3 3M M 109C010010 R COMP 1 2W 1 154P344050 CH50V270P 181 808070 16V 4 7M M 109C010010 R COMP 1 2W 1 154P344070 CH50V 330P J 181 824090 35V 4 7M M 105C 109C010010 R COMP 1 2W 1 154 345010 CH50V 470P J 189 243010 10 6 3 103P145030 R CARBON 1 2W 220K J 141P140050 B50V 470P K 189P243020 10M 25V 145030 R CARBON 1 2W 220K J 140060 B50V 560P K 181P808080 16 10M M 1030184090 R METAL 2W 100K J 140070 B50V 680P K 181P802030 16 10M M 1030184090 R METAL 2W 100K J 154P345050 CH25V 680P J 181P822030 16V 10M M 1050 145020 R CARBON 1 2W 180K J 154 345090 CH25V 1000P J 181 810070 10V 10M M BP 145020 R CARBON 1 2W 180K J 141P140090 B50V1000P K 181 826050 50 10 105C 144070 R CARBON 1 2W 68K J 141P141010 B50V1500P K 181 825000 35V 10M M 105C 144070 R CARBON 1 2W 68K J 141030 B50V2200P K 181 820010 6 3 22 105 1030187030 2W 0 27 J 141040 B50V2700P K 181 822040 16 22 105 1030187030 2W 0 27 141050 B50V3300P K 4 181P832030 16V 33M M BP 103 142050 R CARBON 1 2W 1K J 1056 109D151080 1 4W 220 141070 B50V4700P K 181 802060 16 47 1090151060 R CARBON 1 4W 68 141080 B50V5600P K 181 820030 6 3 47 105C 1090151080 R CARBON 1 4W 220 J 1
45. SN74LVC1G125DBV 102003 271 172010 IC CM1213 04MS 108004 276064010 08 5 741 101250 IC2101 275981010 IC C MOS 24LCS22AT SN 102102 271P172010 IC CM1213 04MS 08006 270880010 IC 24LC64I S 108008 276 214010 IC C MOS SN74LVC2G125DCUR 102103 271 172010 IC CM1213 04MS 18009 2762064010 IC C MOS SN74LVC1G125DBV TE O MOS Co RIERS IC80E1 275 657050 09 241 256 5 C2600 271P152010 IC C MOS MAX7454UUP IC2C01 276P020010 IC C MOS SN74LVC2G14DBVR 3 IC2CO2 276 064010 IC C MOS SN74LVC1G125DBV 2003 276P064010 IC C MOS SN74LVC1G125DBV 1241 2004 275P989010 1 08 MAX3223ECAP IC81 C NOS 0 C8103 276 029090 IC C MOS NT5DS16M16CS 5T 108104 276 029090 IC C MOS NTSDS16M16CS 5T IC2K02 271P139010 IG AN15865A 108105 2762029030 IC C MOS NT5DS16M16CS 5T IC2K03 272PO51010 IC BA7046F 108205 276 042010 IC C MOS MIC2544 1BM IC2K04 276P237010 IC C MOS SN74HC4066PWR 2 00 8211 276 029090 IC C MOS NT5DS16M16CS 5T 108212 276 029090 IC C MOS NT5DS16M16CS 5T 01 271P138010 IG LV1115 08080 276P215010 8 DS1337U T amp R ICSJO1 271 140010 IG MM1631XJBE 108301 275P677010 IC C MOS SN74LVC573APWR IC3J02 2700838010 IC C MOS NJM2520M 108303 275P677010 IC C MOS SN74LVC573APWR Pe C O 108304 275956030 IC C MOS MD5811 D256 V3Q18 P 103104 271078010 1 MM1566AJBE 7 00 276 244030 1
46. Soov E cona 5 5 H D9A26 heatsink L9A21 125V 5A 18985 R9E52 4 5 e fess so T7 ME tour 5 S AUDIO D9A26 to 180K AEN pr pom 25v cones 2200 ue ABEST 9 ROESE 9266 pensa 22 R9AO1 AC250V AC250V 2 10MH 125 1875 1 iow sov UDZS13B To DLP Engine 53 2222 mo connector ed Paspas TUE C9E59 C9E60 SUE C9E64 sas 2 ole esou ov 4700 4 C9A27 26 24 2 cC9A33 5800 0 01 25v 25 HOTGND 10000 10000 2227 sov 299 29 e FK X 2S8C3052 T112 1E F OSEE 5200 220 HDDFANPWR 4 25V 50V i iew ix DU i IC9A10 HOTGND HOT GND 55 ecu STR W6735 5 1 16W 1 16W 1 16W i 1 Ze P ET9A02 IC9A25 BA00CC0WFP L9A34 F9A04 F9A09 1 H R9A19 R9A20 D9A23 R9A30 125V SOPERAZO ECS 22MH 9 9 5 FCC20252ADTP 415VSA H l 572 572 2 ura 174m gt 1 bi 1 AUDIO SUPPLY SWITCH i 1245 92000 SR9a77 oo 15VSA asv neas 100 15247704 iwi peu coe 5007 Sasu AGND monos SR9E04 Q9E00 eM FAN VES sov K Sex S 2K w TPCP8402 TE85LF F i C9A22 C9A23 R9E22 i oeo C9A28 10 470 C9E21 C9E22 10K 1500
47. Time Zone Daylight Savings Time Timer Lamp Reminder Software Version NetCommand Menu Edit Icon Order Transport Menu Fixed Channel for Cable Box Record Record Channel Record to Duration Start Time Day Record List Default Record Device Analog Recordings Channel Antenna Manual 12 00pm Gray out Anamorphic Prefer Digital Channel Memory Name SQV Signal Strength Captions Menu Analog Captions Background On if Mute Gray L Adult Language S Sexual Situationss V Violence Programs Not Rated Movie Rating V Chip Time Start Stop Lock by Time Lock by Time Lock Time Unlock Time Front Button Lock Audio Video Memory Reset Settings Audio Bass Treble Balance Surround Listen to Analog Only Level Sount Analog Only Language Digital Only Video Contrast Brightnes Sharpness Color Tint Color Temp Video Noise Film Mode Auto Define Edge Color Balane Video Mute black Enhancement TV Speakers TV Volune Enable Enable Enable Enable PG 12 00pm 12 00pm Ant 1 50 50 50 Off Stereo On English 100 50 50 50 50 High Standard On On On On On 30 Previous Previous2 Lamp Lamp Life Life Format On if Mute Default Digital Caption Appearance DigitalSettings Font Size Color Background Opacity Background Opacit V Chip Lock Menu V Chip Off TV Rating TV PG FV Fantasy Violence Enable D Sexual Dialog Enable Font 3 Large White Black Tra
48. V MT 2 MT MONV SUB Er RE SUB Pr SUB Pr Gs Fixed composition resistor mT mona 63 SUB H 3 s SURE s sss s 2210 HDMI G c Metal oxide film resistor Type B Led se PEG BO jason Mi t mO aven miv OO v 9 9 TTEETEEHETTEETECEEREETEEREERE SER EREEETEHEECEELENEHETT FD m e e Gm OS E 533232 LEGERE nour 70 gus poe EE eT wt OO s 5 5 88888 Mao cos CD Metal film resistor pru ND TO OS eL OG ad 8 d E Bo w u ME EOS GND Metal plate cement resistor MN R 72 2 MN R GND 67 lt DM R lt gt DM R 8 ua Metal liner resistor 09 GND GLINKO a DA NDA ced GND GND 8 4 ENC L ENC L STU L t q STU L 78 anD SEINE EX cp ce Rxd STU R o3 STU R 3 D SUB 15PIN D SUB 15PIN chips Not indicated chip resistor oS E ee So Low 83 M z svscr 75 SVSCL Er C uspsv 09 MICRO 89 a 5 PIC RTS gt gt lt 5 C G enp exp BR Za 4 2 a 1 99 SVSDA MAN RST GX G
49. be attempted by anyone who is not thoroughly familiar with the precautions necessary when working on high voltage equipment 2 When service is required observe the original lead dress Extra precaution should be taken to assure correct lead dress in the high voltage area Where a short circuit has occurred replace those components that indicate evidence of overheating WARNING Ultraviolet Rays Hazard The lamp used in this product generates high intensity light which contains UV rays that can injure your eyes This high intensity light is then filtered and all UV rays are removed before it is displayed on screen To protect your eyes do not look directly into the lamp or the light coming directly from the lamp lens or mirror Leakage current check Before returning the receiver to the customer itis recommended that leakage current be measured according to the following methods 1 Cold Check With the alternating current AC plug removed from the AC source place a jumper across the two AC plug prongs Connect one lead of an ohm meter to the AC plug and touch the other lead to each exposed metal part i e antennas handle bracket metal cabinet screw heads metal overlay control shafts etc particularly any exposed metal part that has a return path to the chassis The resistance of the exposed metal parts having a return path to the chassis should be a minimum of 1Megohm Any resistance below this value indicates an abnormal cond
50. gt gt gt gt gt 9 9 9 9 7211741176 78 80 82 r VGA XGA 60 HZ PWB MICRO TO PWB FMT _ Im ONLY MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 DEMOD 2 V31 ONLY IF Amp 521601 1C1601 C1602 1394 M CABLE CARD MPEG CLK 19 22 MAIN 1 ANALOG Main SIGNAL A D SUB C7E02 ANALOG Sub SIGNAL A D Digital Video Signal Path 717102 Tuner PWB DM IC8506 POD C8001 300 mHz CPU IC7GO8 Main 3DYC M NTSC Decoder Sub 2DYC S NTSC Decoder Line Doubler IF 8 IF ATSC FDC FDC IF IC8 K01 PRELUDE Picture Adjust PWB DEMODULATOR 1 POD CRX POD DRX MPEG CLK MPEG DATA MPEG EN FROM PWB MICRO SON HDMI IC8 EO1 Picture Adjust OSD Insert Convert to 720p Convert to RGB m s IC8F01 DVI DRIVE CENERATOR ONLY E gri F 0 DLP ENGIN Page 75 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 uvis 6 as 52 494145 107801
51. whether it is blinking or steady indicate the current status or a possible malfunction POWER SYSTEM LAMP STATUS TIMER RESET o Normal LED Indications LED LED LED Status Blinks After Turn Blinks i i Green Page 42 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Abnormal LED Indications POWER STATUS LAMP Power Condition LED LED LED Status Power No 120w usage time over 7000 Hrs dual change 150W usage time over 3500 Hrs Blinks Low Filter Cover Open ot Or Red Stby Lamp did On _ 3 Error Code Operational Check Note The mustbe in Shut Down and not have been switched to perform the Error Code Opera tional Check When the TV is switched Off the code automatically resets to 12 No Error Pressing the front panel DEVICE and MENU buttons at the same time and holding for 5 seconds activates the Error Code Mode The LED flashes denoting a two digit Error Code or indicating no problem has occured since the last Initalization Note The front panel buttons must be used NOT those on the Remote Control The number of flashes indicates the value of the MSD tens digit of the Error Code e The flashing then pauses for approximately 1 2 second The LED then flashes indicating the value of the LSD ones digit of the Error Code The Error Code is repeated a total of 5 times Example If the Error Code is
52. 00 1 16W47KJ LC8717 409P944010 NFL21SP107X1 108P490010 1 6 100 10949400 1 16W5 1K F 108718 409P944010 NFL21SP107X1 108P501030 1 16W100 103494090 1 16W5 0K F LC8719 409P944010 NFL21SP107X1 108P401030 1 10W100 109P503040 1 16W5 6K J LC8720 409P945010 EMI F CHIP NFL21SP506X13CD 103401050 1 10W150 103814040 1 16W6 2K D LC8721 409945010 NFL21SP506X13CD 108P810050 1 16W150 D 103 494050 1 16W6 8K F LC8722 409945010 NFL21SP506X13CD 108P501050 1 16W150 108P494070 1 16W82K F LC8723 409P945010 NFL21SP506X13CD 103 490080 1 16W200 F 103 509060 1 16W8 2KJ LC8724 409P945010 EMI F CHIP NFL21SP506X13CD 1032490090 1 16W220 F 108P494080 1 16W9 1K F LC8725 409P945010 EMI F CHIP NFL21SP506X13CD 108P501070 1 16W220 1032474060 1 10W7 5K F T2001 409P961010 CHIP FILTER ACM2012D 9002P 103P911070 1 16W220 Jx4 103P494090 1 16W10K F T2002 _ 409P961010 CHIP FILTER ACM2012D 9002P 103 481070 1 4W220 103P503070 1 16W10KJ T2003 409961010 CHIP FILTER ACM2012D 9002P 10340100 1 16W270 F 108P913070 1 16W 10K Jx4 T2004 _ 409P961010 CHIP FILTER ACM2012D 9002P 108P501080 1 16W270 103495000 1 16W11K F T2101 409961010 CHIP FILTER ACM2012D 9002P 103P491020 1 16W300 F 1032495010 1 16W12K F 12102 409P961010 CHIP FILTER ACM2012D 9002P
53. 1 Enterthe Service Adjustment Mode Press MENU 2 4 5 7 2 Press 0 when the Service Mode Four choices appear at the top of the screen Data Transfer MENU 2 4 5 7 0 Display Copy Engine E2PROM to DM Transfers Engine data to DM E2PROM Restores data to factory values UPLOAD TERMINAL BOARD DATA DO NOT USE Download WB Alignment to FMT Transfers Engine data to FMT 3 User UP amp DN keys to highlight the desired choice the Press ENTER Page 45 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Optical Engine Adjustments Test Signal Activation 1 Press MENU 2 4 5 7 Service Mode 2 Press REW Test Pattern Red 496 overscan White 5 overscan Green 6 overscan k Cyan 796 overscan Yellow 1096 overscan Required Tools 4mm Hex Wrench 10 inches long minimum 5mm Allen Wrench 10 inches long minimum 10mm Hex or Phillips driver Prelminary Mechanical Optical Engine Adjustments are made using the UNIT ADJUSTER shown in Figure 1 The UNIT ADJUSTER is mounted under the Light Engine on the Engine Plate It is accessed from the front of the set through the opening for the Card Reader Refer to the model specific Disassembly Instructions and remove the Back Cover Speaker Grille Card Reader Refer to page 43 1 j VERT KEYSTONE gt gt l 2 bs iis ROTATION 4 4mm Hex A 3 LOCKING SCREW H
54. 108P501090 1 16W330 103P503080 1 16W12KJ T2103 409961010 CHIP FILTER ACM2012D 9002P 108P491050 1 16W390 F 1032495020 1 16W13K F T2104 409P961010 CHIP FILTER ACM2012D 9002P 108P502000 1 16W390 103 495080 1 16W15K F 108PA91060 1 16W430 F 1032475030 1 8W15K F TRANSFORMERS 108P502010 1 16W470 1032503099 1 16W15KJ T9A10 350P833010 TRANS PWR SRW42EC U15V117 103P471070 1 8W 470 F 103P495050 1 16W 18K F 103P491080 1 16W 510 1032504000 1 16W 18K J 1032491090 1 16W560 F 103P495070 1 16W22K F VARIABLE RESISTORS 103P502020 1 16W560 103P504010 1 16W22K J RV9D00265P100020 VAR ERZV10D271CS 103P471090 1 8W560 F 103P495090 1 16 27 RV9D01265P100020 VAR ERZV10D271CS 103P492000 1 16W620 F 1032504020 1 16W27K J 103P492010 1 16W680 F 103P496000 1 16W30K F RESISTORS 103P502030 1 16W680 103P496010 1 16W33K F CHIP Type Resistors Listed by Value 103P492030 1 6W820 F 103P504030 1 16W33K J Part No Value Part No Value 103P502040 1 16W820 103P504040 1 16W39K J 103P509050 1 16WOOHM _ 103P502050 1 16W1K J 103P492040 1 16W910 F 103P496040 1 16W43K F 103P409050 1 8WOOHM 103 504090 1 16W100K J 103P492060 1 16W1 1K F _ 103P496050 1 16W47K F 103P408040 1 10W2 2 103P497050 1 16 120 103P492070 116W1 2K F 103P504050 1 16W47K J 103P508040 1 16W2 2 103P505000 1 16 120 103
55. 11P300S 09445 264 045080 DIODE 1 2076A 1S24710M 12 409P865070 X EMKF CHIP BLMTTP300S 09447 262P805060 D CHIP UDZS5 6B 1 409P865070 BLM11P300S 09 50 264P846010 MA732 409P865070 BLM11P300S D9E52 262P806060 D CHIP UDZS13B 1 409P865070 BLM11P300S D9E53 264P846010 MA732 409P865070 EMI F CHIP BLM11P300S 09 54 2642846010 MA732 1 409P777080 BLM21P221S D9F00 264 846010 MA732 1 409P865070 EMI F CHIP BLM11P300S D9F02 262P805020 UDZS3 9B 409P865070 EMI F CHIP BLM11P300S D9F03 262P828010 MC2838 T112 1 409P865070 EMI F CHIP BLM11P300S D9FO4 2642846010 MA732 409777080 BLM21P221S 09001 2622090010 DIODE M1FP3 409P777080 BLM21P221S 09602 262P805020 UDZS3 9B 3250410050 COIL CHIP 22MH J EUIS ce dom p 58 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Part Part Name amp Description Part Part Name amp Description 409P777080 BLM21P2218 409P865070 EMI F CHIP BLM11P300S 409P865070 BLM11P300S 409
56. 16 25 50 C9A40 ae 5VS BUCK CONVERTER SE a70 TEN ize T Sov peas 2200U 55 Lease ves 4 FAN STOP_ 9 5 20 5 22MH 9X9 5 FCC20252ADTP 15 HR 2200 2200 lt 6 AVHDD 25 5 R9A21 me R9A24 Q9E02 1 16w l 2 HE Lima TR ma T I I ROHM FAN VCC gt SUUS 25v ALO1Z 470 1 iew Ragos 2 d AND FAN CONTROL 1 ri AC125V 250V V PWR ON Na r HOT GND PC9A10 p Q9A12 R9A23 conas SFH6156 T1 E3 220 AM a 4 Si7872DPT1E3 Je de D9A22 C9A44 2 x UDZS6 8B 0 01 R9A32 R9A33 SOURCE1 Re 1 16 1 2160 1 16 ENG PWR ON R9A37 woe M 0107 1 22 ROB 1 M 2 2 kawsas Drdy NAN AA sov 1 19 GSRH125 4ROM DAS 2 2 jREF 2 7MH 5V 6 5A MAX 5vs LIVE COLD E 1 f 3 D9A44 x 5 o osare 1 16 pons l2 coasa coase T IC9A20 25c2052 T112 1E P 2 10w 1 coaes ana Ert RT9H301C SURE EAM 10 Sov Q9A15 ELF22V025A ER ud L TPCP8JO1 te 51f
57. 1S 18009 409 777080 BLM21P2218 409P865040 BLM11B050SA A e o o o O 9 PAGE 60 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Part Part Name amp Description Part Part Name amp Description 409P865040 409P865040 409P865040 409P865040 409P865060 409P865060 409P865040 409P865040 MI F CHIP BLM11B050SA i 351P277060 COIL CHOKE CHIP GSRH127 470M MI F CHIP BLM11B050SA i 3210141030 _ COIL RF 10MH K MI F CHIP BLM11B050SA i 321C141070 COIL RF 22MH K MI F CHIP BLM11B050SA i 321C141070 COIL RF 22MH K MI F CHIP BLM11B141S i 10141070 COIL RF 22MH K efhi MI F CHIP 11 1415 i 10141070 COIL RF 22MH K efhi MI F CHIP BLM11B050SA 10141070 COIL RF 22MH K MI F CHIP BLM11B050SA 10141070 COIL RF 22MH K 409P865040 MI F CHIP BLM11B050SA 10141030 COIL RF 10MH K Oefhi 409P865040 MI F CHIP BLM11B050SA 10141030 COIL RF 10MH K Oefhi 409P865040 BLM11B050SA 10141030 COIL RF 10MH K 409P777080 BLM21P2218 10141030 CO
58. 22 uia 28 3052 T112 16 24267 SE 2 c3329 xe len 12709 10V 6 3V 10V 6 3V 10V 6 3V 10V 6 3V 2531 ont C3J23 ls gus lox iu 1 oo Rants 16 ewe R2L41 1 16 czar 1 8 T mE er 2 TR F MN L R2J52 5 6K 2 7K 1 16 DVI 1 a 22 1716W gue 10K AUDIO MONITOR daok L R2J15 1 16 V30 30 31 ONLY R2J14 IDA OUT OUT R2L01 R2JO1 2 ENC R peus pud iion Razoo 2 26 G N H e m R V 5 Le m PIB ra R2L02 1 16W 0 E 6 ROUT3 25 R2L20 PJ2J03 PJ2J02 s tou cares mania 25 100 Sov GND 24 1 7 25 i iew gt 02 05 27268 R9 5 scL 23 nerd 2 8 pam 02202 R2111 i ie L10 C2L13 R2L24 2 R2L12 GU O R rn EAM ne dox s Einen 100 100 1 16W e 02 06 roo nina R2L23 1 16 50V ien R2125 H PJ2J01 Mon R DVI SW MT AVR MT MONA MT MONV Mon L 5VSDA 2 N 2 0 9 1 svscr z 9 5 2 2 20854 B dB B a E 4 CONTENTS WD 52627 V29 1 u gt gt gt d PG 1 BLOCK PG 15 DMMEMA DC WD 62627 V29 le e POWER PG 16 DM5 DMMEMB USB WD 52628 V30 PG 3 INTERFACE PG 17 DM6 DMROM AV PG 4 FMT SUITE DVI PG 18 DM7 1394 DV I F WD 62628 30 PG 5 FMT MICRO PG 19 DM8 DMPOD PG 6 FMT ADC XGA PG 20 DM9 MPEG ENCODER WD 73727
59. 23 the LED will flash two times pause and then flash three times 4 Error Codes The Error Code designations indicating malfunction or no malfunction are listed below Error Codes DEVICE amp MENU Error Codes Description Page 43 MITSUBISHI SERVICE MANUAL SUPPLEMENT ELECTRIC MODELS DIGITAL TELEVISIONE WD 62827 WD 62927 AIR FILTER CLEANING If the TV shuts off after displaying the message TV will shut down in a few seconds Please check if the air flow is blocked and or the Status LED is yellow the Air Filter may need cleaning The Air Filter is part of the Lamp Cartridge Use the following steps for filter cleaning 1 Referto the Owner s Guide to remove the Lamp Cartridge Be sure to observe all cautions 2 Holding the Lamp Cartridge filter side down use a soft dry brush or vacuum cleaner to remove any dust that may be present Note Do not use any liquids 3 Reinstall the Lamp Cartridge Keeping the air filter clean will help prevent the lamp from overheating Hold Lamp Cartridge filter side down and remove dust using a soft dry brush or vacuum cleaner Lamp Cartridge Air Filter COPYRIGHT 2007 MITSUBISHI DIGITAL ELECTRONICS AMERICA INC ALL RIGHTS RESERVED MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Remote Control Operational Modes There are two Remote Hand Unit Operational Modes Standard and NetCommand The Remote is initially in the
60. 244050 X SCREEN FRAME COVER TOP 7614238050 SCREEN FRAME COVER TOP 768C082010 X SCREEN CAP CORNER LEFT 5 2 7680082020 SCREEN CAP CORNER RIGHT 2 6230209010 SCREEN SHEET BOTTOM 704B238010 FRAME TRIM BTM LEFT ERE ME 7048238020 FRAME TRIM BTM RIGHT 5980683010 SCREEN BRACKET e aaa 6230224010 SPACER 6230224010 SPACER gt GE DG S eye Ya e Figure 1 67 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Parti Part Name amp Description WD 62827 Screen Parts Figure 2 WD 62927 Screen Parts Figure 2 491P177030 LENS FRESNEL 491P177030 LENS FRESNEL 491P178030 SCREEN LENTICULAR 491P178030 SCREEN LEN
61. 245010 0 1M 25V 181P355050 C ELEC 50V 10M M 154P340070 CH50V 6P C 141P143030 B16V0 1M K 181P122070 C ELEC NP 25V 10 154P341010 CH50V 10P C 139030 B25V0 1M K 181P355050 C ELEC 50V 10 154P351020 SL50V 10P J 146080 B10V0 47M K 181P122070 _ C ELEC NP 25V 10M M 154P341030 CH50V 12P J 139090 B16V0 47M K 181P355050 C ELEC 50V 10 154P341050 CH50V 15P J 144010 F50V 0 047M Z 181P122070 C ELEC NP 25V 10 154P344010 CH50V 180P J 1 F50V 0 1M Z 181P355050 C ELEC 50V 10 154P341070 CH50V 18P J 1 F25V 0 1M Z 181P122070 C ELEC NP 25V 10M M 154P341090 CH50V 22P J 1 F25V 0 22M Z 181P352040 C ELEC 16V 100 154P342010 CH50V 27P J 1 B25V 0 33M K 181P352010 C ELEC 16V 22M M 154P342030 CH50V 33P J 1 F25V 16V 0 33M Z 181P212060 _ C ELEC 16V 47 154P352040 SL50V 33P J 1 F16V 0 47M Z 181 358070 C ELEC 63V 22M M 154P342070 CH50V 47 1 F25V 0 47M Z 181P354090 C ELEC 35V 470M M 154P342090 CH50V 56 1 F16V 1M Z 181P354090 C ELEC 35V 470M M 154P343010 CH50V 68 1 B16V 1M K 181P354090 C ELEC 35V 470M M 154P343030 CH50V 82P J 1 F25V 1M Z 181P354090 C ELEC 35V 470M M 154P343050 CH50V100P J 141P1 B10V 6 3V 1M K 181 352030 C ELEC 16V 47 154P353060 SL50V 100P J 181P826010 50V 1M M 105C 181P355060 C ELEC 50V 22 141P140010 B50V 220P K 181P802040 16V 2 2M M 181P212060 _ C ELEC 16V 47 PAGE 63 MODELS WD 52
62. 3 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 PWB MICRO Removal Referring to Figures 4 amp 5 1 Remove the 2 HDMI socket screws f eo 2 Remove 3 mounting screws g PWB MICRO 2 Unplug PWB MICRO from PWB RISER and remove it from the chassis TOP COVER Bw Figure 4 HDMI Socket Screws PWB FORMAT amp PWB RISER Removal Referring to Figures 6 After removing PWB MICRO 1 Remove screw h 2 Unplug the PWB FORMAT and PWB RISER from PWB DM PWB DM PWB _ I FORMAT x PWB RISER PWB MICRO 0 View Figure 5 PWB MICRO Mounting Screws Figure 6 PWB FORMAT amp RISER Removal Page 24 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 PWB DM Removal Chassis Rear Shield Removal Figure 7 1 Remove 7 screw j 2 Remove 2 nuts j1 3 Pulloff Chassis Rear Shield 9 9 b Figure 7 Chassis Rear Shield Chassis Rear Shield al J PWB DM Removal Figures 8
63. 35 abcdef 484040 451P246010 JACK 1394 MINI 411D044020 CORE FERRITE ZCAT2032 0930 abcdef 484043 451 246010 JACK 1394 MINI 411D063010 CORE FERRITE ZCAT2132 1130 abcdef J8A01 4520300010 CONNECTOR DSUB 15P 411P026010 CORE FERRITE ZCAT2017 abcdef K9A10 287P111030 RELAY POWER LKS1AF 12V 411P026020 CORE FERRITE ZCAT2436 abcdef 9 20 287P111030 RELAY POWER LKS1AF 12V 411P029010 CORE FERRITE ZCAT3513S K9A21 287P111030 RELAY POWER LKS1AF 12V 480P080010 SPEAKER 10W PB 4520411020 CONNECTOR PCCARD 480P081010 SPEAKER efghi PC9A10268P115010 PHOTO COUPLIER SHF2505FA 480 081020 SPEAKER abcd PC9A21268P115010 PHOTO COUPLIER SHF2505FA 598D417020 PLATE RF SWITCH PJ2E00 451C268010 JACK MICROPHONE 1P 622C289010 CUSHION LENS ghi PJ2E01 451C268010 JACK MICROPHONE 1P 635B114010 MIRROR BRACKET TOP ab PJ2J01 440P108010 PIN JACK BOARD 5P 635B114020 MIRROR BRACKET TOP cdef PJ2J01 440P112010 PIN JACK BOARD 5P 704B205010 KNOB CONTROL abcd PJ2J02 440 110010 PIN JACK BOARD 2P 704B207010 BUTTON RESET abcd PJ2J02 440 114010 PIN JACK BOARD 2P 704B215010 CONTROL BUTTONS 2 03 440 110010 PIN JACK BOARD 2P 7048219010 CONTROL BUTTONS 2 03 440P114010 PIN JACK BOARD 2P 7048223010 CONTROL BUTTONS PJ2J04 440 107010 PIN JACK BOARD 5P 7670079010 MIRROR PJ2J04 440 111010 PIN JACK BOARD 5P 767D079020 MIRROR PJ2J05 440 107010 PIN JACK BOARD 5P 7670079030 MIRROR 2 05 440P111010 PIN JACK BOARD 5P 915 026010 LAMP CARTRIDGE
64. 409P777080 BLM21P2218 409P777080 BLM21P2218 409P876040 CNF20C221S CKD510JB1H2218 409P865080 BLM18PG6 409P876040 CNF20C221S CKD510JB1H2218 409P777080 BLM21P2218 409P923060 BLM21B272S 409P777080 21 2215 409P777080 BLM21P2218 409P865080 BLM18PG6 409P923060 2182725 409P865080 EMI F CHIP BLM18PG6 409P923060 BLM21B272S 4092865080 EMI F CHIP BLM18PG6 M M M M 409P777080 BLM21P2218 409P777080 EMI F CHIP BLM21P2218 409P777080 BLM21P2218 3250420070 COIL CHIP 10MH K 3250411030 COIL CHIP 10MH J 3250411030 COIL CHIP 10MH J 3250411030 COIL CHIP 10MH J 3250411030 10MH J T 2 2 2 2 2 2 2 2 2 2 409P923060 EMI F CHIP BLM21B272S 409P777080 EMI F CHIP BLM21P2218 409P923060 BLM21B272S 409P865080 EMI F CHIP BLM18PG6 409P923060 BLM21B272S 409P865020 BLM11A601S 409P923060 EMI F CHIP BLM21B272S 409P865080 BLM18PG6 409P777080 EMI F CHIP BLM21P2218 409P777080 EMI F CHIP BLM21P2218 409P777080 EMI F CHIP BLM21P2218 409P923060 EMI F CHIP BLM21B272S 40
65. 42000 B50V8200P K 181 800030 6 3 47 109D151080 R CARBON 1 4W 220 J 172P391030 16V 0 01M J 181P822060 16V 47M M 105C 109D151080 R CARBON 1 4W 220 J 142010 B50V0 01M K 181 800040 6 3V 100M M 109D151080 R CARBON 1 4W 220 J 133080 B50V0 01M Z 181 802070 16 100M M 109D151080 R CARBON 1 4W 220 J 143080 F50V0 01M Z 181 822070 16V 100 105C 103P331080 R CARBON 25 1 4W 270 J 132030 B50V0 015M K 181 824010 25 100M M 105C 108P331080 R CARBON 25 1 4W 270 J 142040 B50 25 16V 181P828000 4V 100M M 105C 1030392050 3W 1K J 0 018M K 1030392050 3W 1K J 137040 B50V0 022M K 181 820040 6 3 100 105C 103P331080 R CARBON 25 1 4W 270 J 142070 B25V0 033M K 181 800060 6 31 220M M 1030398070 R METAL P 3W 3 9 K 142090 B25V0 047M K 181 828010 4V 220M M 105C 1030398070 R METAL P 3W 3 9 K 172P392030 16V 0 068M J 181P820050 6 3 220 105C 1030399000 R METAL P 3W 6 8K 103398010 R METAL P 3W 1 2 K CAPACITORS AND TRIMMERS 09D036020 R COMP 1 2W 4 7M K Conventional Capacitors By Ref 1090151080 R CARBON 1 4W 220 J Part Part Name amp Description 181P181000 C ELEC 10V 330M M 105C 181P181000 C ELEC 10V 330M M 105C CAPACITORS 181P352050 C ELEC 16V 220M M CHIP Type Capacitors Listed by Value 181P355050 C ELEC 50V 10M M Part No Value Part No Value 181 352010 C ELEC 16V 22M M 154P340060 50 5P C 189P
66. 45 Optical Engine Adjtstmehl esee eed e aec qua 46 Test Signal activation 46 Preliminary 46 Accessing Mechanical Adjustments 47 Models WD 52627 62627 52628 62628 sisse eee desde 47 Models WD 63827 amp 6227 48 Models 73727 73827 amp WD 73927 eRe 49 Locking Screws amp Wedge Removal n 50 Rotation Adjustment u u 51 Keystone Distortion 9 51 5 LEE 51 Hortizontal amp Vertical 51 USING LEAD FREE SOLDER q 52 2 2 2 2 01 0 I 53 PARTS 5 54 Parts Ordering es 54 Critical and Warranty Parts 54 Parts Tolerance Codes tom estre 54 QUICK Reference 55 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 2 2
67. 627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Name amp Description 181P350060 C ELEC 3V 1000M M C9E22 1810354050 C ELEC 35V 47M M 181P352030 C ELEC 16V 47M M C9E45 181 735020 C ELEC 25V 1000 105C 181P355050 C ELEC 50V 10M M C9E60 181 735020 C ELEC 25V 1000 105C 181P352030 C ELEC 16V 47M M C9E64 1810733060 C ELEC 16V 470 105C LOWR 181P355050 C ELEC 50V 10M M C9E65 181P733060 C ELEC 16V 470 105C 189P197020 C ELE DBL LA FMOH473Z EECS5R51473Z C9F12 1810735020 C ELEC 25V 1000M M 105C 189185090 AC250V E2200P M C9F17 181 732000 10V 680M M 105C 189185090 AC250V E2200P M C9F18 181 732000 C ELEC 10V 680M M 105C 1850122050 X C ELEC H200V 1000 09004 181P735020 C ELEC 25V 1000 105C 1850122050 X C ELEC H200V 1000 09017 181P732000 C ELEC 10V 680M M 105C 1850127040 C ELEC H450V 150M M 105C 09018 181 732000 10V 680M M 105C 1892185090 AC250V E2200P M 09024 181P735020 C ELEC 25V 1000 105C 189P185090 AC250V E2200P M 09037 181P732000 C ELEC 10V 680M M 105C 1892185090 AC250V E2200P M 09038 181P732000 C ELEC 10V
68. 65020 FRAME SCREEN TRIM SIDE 703 073010 768C084030 CAP CORNER TOP LEFT FRAME SCREEN TRIM BOTTOM 703C074010 7680084040 CAP CORNER TOP RIGHT 7680087030 CAP CORNER BTM LEFT 7680087040 CAP CORNER BTM RIGHT OO M q Figure 3 PAGE 69 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 70 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 COMMANDS MAIN RELAY from TV HPC IC7A00 69 PWR ON from TV uPC IC7A00 56 STBY from TV IC7A00 26 ENG PWR ON from FMT IC8GO1 26 LMP RLY from FMT uPC IC8GO1 27 Main Power Supply STBY COLD d E D9A47 l cD HOT g P S R9A19 D9A23 4 D9A20 09424 7 lt 1 9410 SMR R9A37 fa 6 SOURCE 3 R9A21 R9A22 PWB POWER IC9 A23 33V ENG PWR ON RELAY D9A43 99414 ENG PWR ON 620 5 9 50 RIES Y ENG PWR ON
69. 680M M 105C 189185090 AC250V E2200P M 09644 181P735020 C ELEC 25V 1000 105C 189P185090 C CER AC250V E2200P M 09057 181 732000 10V 680M M 105C 189185090 AC250V E2200P M 09058 181P732000 C ELEC 10V 680M M 105C 189P152080 C M POLY AC125 250V 0 015M M C9J01 181 356020 C ELEC 50V 470M M 189P152080 C M POLY AC125 250V 0 015M M C9J02 1810738010 C ELEC 50V 220M M 105C LOW R 189P185070 C CER AC250V E1000P M C9J04 181P356020 C ELEC 50V 470M M 189P185070 C CER AC250V E1000P M C9J05 181 738010 C ELEC 50V 220M M 105C LOW R 154P400060 1500P K C9J07 181 356020 50V 470M M 181 185060 C ELEC 50V 10 105 C9J08 181 738010 C ELEC 50V 220 105C LOW R 172P138050 C POLY 50V 0 01M J C9J15 181 355050 C ELEC 50V 10M M 1850122050 X C ELEC H200V 1000M M C9J16 181P355050 C ELEC 50V 10M M 1850122050 X C ELEC H200V 1000 154400060 C CER 1500P K SWITCHES 142PO10090 C CER B500V 470P K 432P109010 SW KEY BOARD KSHS611 abcd 181P735020 C ELEC 25V 1000 105C W ED D ine 181P735020 C ELEC 25V 1000 105C 181 735010 C ELEC 25V 470M M 432P109010 SW KEY BOARD KSHS611 abcd 181P735020 C ELEC 25V 1000M M 105C COWIREYBORRD KOUGEM 181P735020 C ELEC 25V 1000M M 105C SW py ni 181P735020 C ELEC 25V 1000M M
70. 7L24 S7L25 S7L26 57127 571 28 57129 5 e 5 e R gt POWER DEVICE CH DOWN CH UP VOL DOWN VOL UP GUIDE 2 2 ADJ LEFT ADJ RIGHT ADJ DOWN ADJ UP CANCEL LAMP STATUS gt GND PWB E2P PWB PREAMP TO POWER 60100 09 C 9 9 DM PWB IC80E1 PWB ENG PWR s Si7390DPT1E3 D7K21 VA aP Toss IC7K21 2 5 Y corii aqu 25 T 25v 8 8 Q7K21 D7K22 2SC3052 T112 1E F 2 07 2 5VS CONVERTER 18V MAX 4 m Liow E IC80E2 gt 24LC512T I SM H H 49 4 gbsaco7irWER A H 2 0 1 Q9F03 E 25v 16v F Si7336ADPT1E3 m R9F14 m 8 A 1 16W B L9F02 5 TEM E 1 PINE 2228 GSRH129 4RoMo1 eme NN 27 01 1 16W G
71. 8LC2M32B2P 7 1 8505 2750677010 IC C MOS SN74LVC573APWR 27008 2760194010 05 MB87S1270PB ES 2 8506 276065030 IC C MOS SP2 PBF 8507 275P913010 IC C MOS SN74LVC257APWR PAGE 56 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Part Name amp Description 275P675010 5 5 741 125 TRANSISTORS 275 464010 IC C MOS TC7WH14FK 2P171010 IC MIC2040 1YMM CHIP Type Transistors Listed by Part No 171010 IC MIC2040 1 YMM Part Description vi MM 2612837010 UPAG72T 275P980010 IC C MOS SAA7115HL efhi 261P839010 01 275P982020 IC C MOS MT48LC2M32B2P 7 efhi 261P842020 2503052 112 1 276 111010 IC C MOS AK5353VT efhi 261P842030 2505052 112 10 276 112010 IC C MOS BCM7040 261P842080 25 3052 7112 1 270P992010 18 261P843010 25 1235 12 1 271P131010 IC AD9888KSZ 100 abcdegh 261843020 25 1235 7112 1 261 843080 2SA1235 T112 1E F 276P018020 05 5 741 157 261 844010 436 112 1 276217010 IC C MOS SN74LVT245BPWR 261 845010 241 1112 1 275P981010 10
72. 9 ac Ee EEO PANEL GAPS RIGHT 290P123020 REMOTE CONTROL V30 V304V31 bdefghi 703072010 ITV WD 52627 GUIDE TV 7030073010 ORNAMENT S IIQR WD 52627 GUIDE QR abcdghi WD 62827 GUIDE QR 7110014010 M CARD DOOR COVER UBWD 52627 GUIDE OWNERS 7110015010 CONTROL PANEL PLATE VBWD 62827 GUIDE OWNERS 7120718010 TOP TRIM 7120719010 SIDE TRIM LEFT 712720010 BOTTOM TRIM 712721010 BOTTOM TRIM 7120722010 SIDE TRIM LEFT 7120722020 SIDE TRIM RIGHT 716044020 BADGE BRAND 716046010 BADGE DIAMOND 7528162010 COVER LAMP ACCESS 7520310010 CAP POD 7520311010 CAPRG 760A018010 INLAY TERMINAL 760A018020 INLAY TERMINAL 760A018030 INLAY TERMINAL 761A252010 BEZEL FRONT e lt 8 66 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Part Name amp Description SCREEN ASSEMBLY PARTS WD 526278 WD 52628 Screen Parts Figure 1 d o Mee eem 491P177040 LENS FRESNEL 491P178040 SCREEN LENTICULAR SESS SCREEN LENTICULAR 6230253020 SCREEN HOLDER 2 r A 7018525030 FRAME TOP 221 7018534000 FRAME SIDE 761A242050 SCREEN FRAME BOTTOM ee Screen ve 761A
73. 9P777080 BLM21P2218 409P777050 BLM21B2018 409P777080 BLM21P2218 409P777050 BLM21B2018 409P777080 21 2215 409P777080 21 2215 3250420070 COIL CHIP 10MH K 409P777080 BLM21P2218 409P777080 21 2215 409P777080 BLM21P2218 409P777080 BLM21P221S PAGE 59 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Name amp Description 17702 351 265010 _ COIL CHOKE CHIP ACM2012 409P865080 BLM18PG6 17702 351P265010 COIL CHOKE CHIP ACM2012 409P865080 BLM18PG6 17703 409P777080 EMI F CHIP BLM21P221S 409P865080 BLM18PG6 17703 409P777080 EMI F CHIP BLM21P2218 409P865080 BLM18PG6 17704 409P777080 BLM21P221S 409P865080 BLM18PG6 7705 351 265010 COIL CHOKE CHIP ACM2012 409P865080 BLM18PG6 L7T06 409P777080 EMI F CHIP BLM21P221S 409P865080 BLM18PG6 17707 409 865060 BLM11B141S 409
74. AMP ENGINE POWER PAGE 3 10 LL 12 14 15 l6 INPUT1 INPUT2 COMP 1 COMP 2 1 iew M PJ2JO7 INi1 Y ace 4 Q 9 Q 25 R2J39 75 475090 QA m4 1 GNDCi GNDY2 24 A e 975 GNDC2 26 9 2 D2JO4 1 2 Reses lt lt 5 7 22 D2J07 AX RgB6 BS 6 21 e 22535 2205 75 RSB6 89 Ex IN1 V 7 G O 25 IN2 V 2036 R2J41 75 75 1 16 1 16 8 19 2 9 18 t O r e R2937 R2942 120K 120K 1 16 1 16 10 17 R2J12 120K 1 16W o 7 o 1 16W 11 10 1 16 11 10 PJ2JO6 PJ2JO5 COMP 3 CMP3 Y R2928 75 1 16W R2927 75 1 16W CMP3 Pr O R2926 75 1 16W 6 Om R2949 o 1 16W 120K 1 16W PJ2J04 TO SIGNAL PWB VID SW R2950 o 1 16W R2924 120K TO FRONT PWB
75. D TEMP HDD TEMP GND capacitor chip ND rey 3 HDDFANPWR HDDFANPWR 54 DM RESET OOOO ux SE rd HDDEANSTE RISER cS DMCORE Characteristic Not indicated F or B high dielrctric percentage i A15V Only ceramic 26 2 um A GND am OS Eos capacitor CH SL etc Temperature compensaing types e 22 20157 p QS Se 5 52 52 VID SW PIC RTS 71 PIC RTS pur re oo DHERMI o ag 4 IN1 C SEE R SPER MLINK Rxd 73 CP ES lt 4d K 1 000 Ohm ni OS emos OmU SO Mun i ac 77 M 2 GND GND 1 ax By d Ge BB E WEEE dicc cS 8 p m exo 09 y GND Parts except Not indicated 1 4W or 1 6W LT 2 OZ Ns BABES NAHE a gt GND GND US i indi I OS mv DURO S dws ne OS CO 55 clooieleloieleisieleie iereiioreleiorelelSreleleieleieioreleloleleloreleloiele mM amen MONEVID ENC L ENC L p OS phe OI Not indicated 5 GND s2 GND GND GND HDD RST HDD RST Toler D 4 205 FA 5 59 wasps MN L 3 MN L GND GND ance 5 PTS Sow 22 S B v ECC np un a GND G2 5 GND GND GND SUB V C ey SUB
76. D 73927 Ref Part Part Name amp Description Ref Part Name amp Description LC8703 409P944010 NFL21SP107X1 Part No Value Part No Value LC8704 409P944010 NFL21SP107X1 108P400090 1 10W47 108P493080 1 16W2 2K F LC8705 409P944010 NFL21SP107X1 1032794010 1 16W47 F 103502090 1 16W2 2KJ LC8706 409944010 EMI F CHIP NFL21SP107X1 103500000 1 16W47 108P498050 1 16W27K F 108707 409P945010 NFL21SP506X13CD 103P401000 1 10W56 103509000 1 16W27KJ LC8708 409P945010 NFL21SP506X13CD 108P844030 1 16 56 0 103 493060 1 16W3K F LC8709 409P945010 EMI F CHIP NFL21SP506X13CD 108P501000 1 16W56 103P493070 1 16W3 3K F LC8710 409P945010 NFL21SP506X13CD 103P911000 1 16W56 x4 103 508010 1 16W3 3KJ LC8711 409945010 NFL21SP506X13CD 108P501010 1 16W68 J 109P493080 1 16W3 0K F LC8712 409945010 EMI F CHIP NFL21SP506X13CD 103P794060 1 16W75 F 103 493090 1 16W3 9K F LC8713 409P944010 NFL21SP107X1 108P509090 1 16W75 109P503000 1 16W3 9KJ LC8714 409P945010 NFL21SP506X13CD 103489000 1 4W75 J 103 494000 1 16W4 3 F 108715 409P945010 NFL21SP506X13CD 103P794070 1 16W82 F 103 494010 1 16W47K F 108716 409 944010 NFL21SP107X1 108P501020 1 6 827 109P5030
77. DELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 52 62 OPTICAL ENGINE REPLACEMENT Details 13 Remove 3 screws from Lamp Duct 14 Remove 2 screws from Lamp Cartridee andremove Lamp Cartridee 16 Remove Bottom Plate from Engine Plate Remove 5 screws C B A in that order Remove Screws from the rear of the Engine Remove Screws A from the top of the Engine Page 32 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 52 62 Models OPTICAL ENGINE REPLACEMENT Details 18 Remove 1 screw from plate A 4 screws from fan B 2 screws from side lock C and 2 grounding strap screws D A 17 Be sure not to misplace spring 19 Transfer LENS COVER from service part to defective part Reassembly 1 Attach LENS CUSHION BASE to Engine Lens Cushion Base Follow above steps in reverse order TIP Lift and group wiring on left side of engine when installing Mechanical Alignment Adjustment is required after engine has been removed Please follow steps in the adjustment section of this manual Data Index Delay Data needs to be transfered from Engine to E2P PWB lt MENU 2457 0 Select gt COPY LIGHT ENGINE EEPROM TO DM PRESS ENTER Page 33 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 73 Model s OPTICAL ENGINE REPLACEMENT
78. DIODE LE SML1216W C D 262P090010 07173 264P584020 DIODE LE SML1216W C D 262P828010 MC2838 T112 1 08280 262 808010 MC2838 T112 1 262P828010 MC2838 T112 1 08701 264 846010 MA732 262P806070 UDZS15B D8702 264 846010 MA732 262P806080 UDZS16B 08703 264 846010 MA732 264P828010 DAN202U MA142WK 08704 264 846010 MA732 264P828010 DAN202U MA142WK D8A01 264P882010 123 i 264P828010 DAN202U MA142WK D8A02 264 880010 5 123 i 264P878010 HZM27WA 08403 264 880010 D CHIP HSB123 i 264P878010 HZM27WA 08404 264 878000 HZM6 2ZWA i 264P878010 HZM27WA D8A05 264P878000 HZM6 2ZWA i 262P087010 EC21QS04 TE12L 08605 262P830010 D CHIP MC2850 T111 1 262P087010 D CHIP EC21QS04 TE12L 08607 262P830010 2850 111 1 262P087010 EC21QS04 TE12L 08608 262P830010 2850 7111 1 2642878010 HZM27WA 08609 262P828010 MC2838 T112 1 264P828010 DAN202U MA142WK 09400 262P031010 DIODE D6SB80 264P878010 HZM27WA D9A0 262P031010 DIODE D6SB80 264P828010 DAN202U MA142WK 0940 264P045080 DIODE 1520764 1524710 D9A03 262P805060 UDZS5 6B 09404 264P045080 DIODE 152076 1524710 COILS D9A18 264P045080 DIODE 12076A 1S24710M D9A19 264 045080 DIODE 1S2076A 1S2471OM 409P865080 BL
79. ER efhi 761A305030 GRILL SIDE LEFT 934C155005 ASSY PWB INTERFACE 761A305040 GRILL SIDE RIGHT 9340159001 ASSY PWB POWER2 abcdg 761A312010 FRONT ESCUSHION LEFT 934159002 ASSY PWB POWER2 efhi 761A312020 FRONT ESCUSHION RIGHT 934C160001 _ ASSY PWB V29FMT abcdegh 7614313010 BACK ESCUSHION LEFT 934C160002 ASSY PWB V29FMT fi 761A313020 BACK ESCUSHION RIGHT 9350818001 ASSY PWB PREAMP 7614314010 FRONT ESCUSHION LEFT 9350819001 ASSY PWB DEMOD1 761A314020 FRONT ESCUSHION RIGHT 935D820001 ASSY PWB E2P 761A316010 GRILL REAR 9350822001 ASSY PWB FRONT 761A316020 GRILL REAR 9350822002 ASSY PWB FRONT 761A320010 CONTROL PANEL PLATE 9350824001 ASSY PWB CONTROL 761A321010 FRONT BEZEL 9350824002 ASSY PWB CONTROL2 761 754010 READER DOOR 9350839001 ASSY PWB DEMOD2 761C759010 M CARD READER DOOR 9350849001 ASSY PWB SW LAMP 761A281010 PEDESTAL 938P018010 ASSY PWB BALLAST 761A306010 GRILL SIDE 939P978020 ASSY PWB BALLAST 761A306020 GRILL SIDE 9558313001 ASSY CHASSIS 7614317010 GRILL REAR 9558313002 ASSY CHASSIS 761A307010 PANEL FRONT 9558313004 ASSY CHASSIS i 9558313006 ASSY CHASSIS ACCESSORIES 955C283001 ASSY PWB ENG PWR 242D483020 IR MOUSE ac 2420525010 CABLE AUDIO abdefghi COSMETIC PARTS 2420527010 CABLE IR aefghi BOARD TERMINAL 2460351070 POWER CORD ghi ME 290P122020 REMOTE CONTROL V2
80. HOKE CHIP GSRH125 4ROM 409P777080 BLM21P2218 L9G03 32106140060 COIL RF 2 7MH M abcdegh 409P865060 BLM11B141S 19003 32106140060 COIL RF 2 7MH M fi 409P865060 BLM11B141S 19004 321C140060 COIL RF 2 7MH M abcdegh 409P865060 BLM11B141S 9604 321C140060 COIL RF 2 7MH M fi 409P865060 BLM11B141S 19021 3210141030 COIL RF 10MH K abcdegh 409P865060 BLM11B141S 9621 3210141030 COIL RF 10MH K fi 409P865060 BLM11B141S 19022 351P276040 COIL CHOKE CHIP GSRH125 4ROM 409P865060 BLM11B141S 19023 3210141010 COIL RF 6 8MH M abcdegh 409P865060 BLM11B141S L9G23 321C141010 COIL RF 6 8MH M fi 409P865060 BLM11B141S 19524 321C141010 COIL RF 6 8 abcdegh 409P865060 BLM11B141S 9624 321C141010 COIL RF 6 8MH M fi 409P865060 BLM11B141S 9625 3210141010 COIL RF 6 8MH M abcdegh 409P865060 BLM11B141S 9625 3210141010 COIL RF 6 8MH M fi 409P865060 11 1415 19041 3210141070 COIL RF 22MH K abcdegh 409P777080 BLM21P2218 19041 3210141070 COIL RF 22MH K fi 409P777080 BLM21P2218 9642 351 277030 GSRH127 7R6M 409P777080
81. ICAL PARTS ESSENTIAL FOR X RADIATION PROTECTION II Front 1394 AVOID POSSIBLE TO X RADIATION TAKE RADIATION PROTECTIVE MEASURE FOR PERSONNEL DURING SERVICING SEE SERVICE INSTRUCTION FOR SPECIFIED REPLACEMENT FB PARTS AND SERVICE ADJUSTMENTS R_OUT TES SAME HE BEE oon PWB INTERFACE Ari Ti Q Z O 0 m Z O PPELEKPEKEEEEEPEP ao 84 AT AREAS BB A AA x du 48 SEE 581 51519019190 p HB ay 2988895 a 5 0 m 825002550023 58082 1 C af I HOOOH An URPCBHU xc 14790044 ETA DURI gh KO ted ag 1A j o x R n IEEE mene e 5 5 9 88 enp 6 KO xc 21 KO G gt LAMPLITZ GND 340v 4 KO 5vs FAN VCC BALAST KO GND KO FSTP B J3 i 8ZA LSu dWwv I H BALLAST G 9 Dos a 9 GND Gag MEAS Sad DOA NV 58 5 1 8893808 gt 9 0500
82. IL RF 10MH K Oefhi 409P777080 BLM21P2218 9462 351P277030 COIL CHOKE CHIP GSRH127 7R6M 409P777080 BLM21P2218 9463 3210140060 COIL RF 2 7MH M Oefhi 409P777080 EMI F CHIP BLM21P2218 L9A64 32106140060 CoOIL RF 2 7MH M Oefhi 409P777080 BLM21P2218 19051 409 777080 EMI F CHIP BLM21P221S 409P777080 EMI F CHIP BLM21P221S 19081 409 777080 EMI F CHIP BLM21P2218 409P777080 BLM21P2218 19000 351P268010 LINE FILTER HF3545 502Y5R0 TXXBH 409P777080 BLM21P2218 L9D02 351P266020 LINE FILTER ELF22V025A 409P865060 BLM11B141S 19003 351P286010 LINE FILTER 2836 353 1 0 01 409P865060 BLM11B141S L9E20 409 865080 BLM18PG6 efhi 409P865060 BLM11B141S L9F00 3210140060 COIL RF 2 7MH M 409P865060 BLM11B141S L9F01 351 282040 COIL CHOKE CHIP GSRH129 4ROMO1 409P865060 BLM11B141S L9F02 3210140030 _ COIL RF 1 5MH M 409P865060 11 1415 L9F03 3210140030 _ COIL RF 1 5MH M 409P865060 BLM11B141S 9504 321140030 _ COIL RF 1 5MH M 409P777080 BLM21P2218 19001 32106141070 COIL RF 22MH K abcdegh 409P777080 BLM21P2218 19001 32106141070 COIL RF 22MH K fi 409P777080 BLM21P2218 19002 351 276040 COIL C
83. INE 7777 95 4 10 En 2Y 2 10801 FMT E 19101 9414 pe 5Y 5A Se PWB FMT L AAA lg F STP BALLAST J 3 7777 Guide On Screen Block Diagram pwe micro l IC2K01 SUB V R SWITCH viD G 115 CVINT Rxpo 43 80 DM FAN NOTES 1 DC voltages were measured from points indicated to the circuit ground with a high Z voltmeter ASIC HANK ASIC BANK 2 Wave form were taken with standard color bar signal ASIC CS S oss cs 3 TP13 etc show test points EE oS oa Um 4 CKPACITOR 5 PWB DM i CM eR Goop 5 OS PWR GOOD gt PWB DEMODIT PWR ON O lt Value Not indicated PE Tor numbers more than 1 esp uF for numbers less than 1 TV Rxd Dielectric PIC Rxd 61 335 Prc nxa strength Not indicated 50V lt PIC Txd 56 e p OE RG Rime ma GOS Rx Rx SS 660000 Gos Td G Ge Not indicated 10 electrolytic GND e gt esp e STUR 5VSL 5VSL and 20 gt 8 mad oe ND
84. L CHIP ACM2012 201 2P L7T16 409 865060 11 1415 409P777080 BLM21P221S ac L7T16 409 865060 EMI F CHIP BLM11B141S 409P777080 BLM21P221S ac L7T17 409P865060 EMI F CHIP BLM11B141S 351 284010 COIL CHOKE CHIP TCM1210 201 2P T000 L7T17 409 865060 EMI F CHIP BLM11B141S 351 284010 COIL CHOKE CHIP TCM1210 201 2P T000 L7T18 409 865060 BLM11B141S 351P265020 COIL CHIP ACM2012 201 2P L7T18 409 865060 EMI F CHIP BLM11B141S 351P265020 COIL CHIP ACM2012 201 2P L7T19 409 865060 EMI F CHIP BLM11B141S 351P265020 COIL CHIP ACM2012 201 2P L7T19 409 865060 EMI F CHIP BLM11B141S i 351P265020 COIL CHIP ACM2012 201 2P 409P865060 11 1415 409P865080 409P865060 BLM11B141S 409P777080 BLM21P221S 409P865060 BLM11B141S 409P865080 BLM18PG6 409P865060 BLM11B141S 409P865090 BLM11A121S 409P865060 BLM11B141S 409P865080 BLM18PG6 409P865060 BLM11B141S 409P865080 BLM18PG6 409P865060 BLM11B141S 409P865080 BLM18PG6 409P865060 BLM11B141S 409P865080 BLM18PG6 409P865060
85. M18PG6 D9A20 264 045080 DIODE 192076A 1S24710M 409P923060 BLM21B272S 409P923060 EMI F CHIP BLM21B272S 09 23 264 622010 DIODE ALO1Z 09 24 264P622010 DIODE AL01Z 409P923060 BLM21B272S 409P923060 BLM21B272S 09 25 264 622010 DIODE ALO1Z D9A26 264P919010 DIODE FCH20A10 409P923060 21 2725 3250420030 COIL CHIP 2 2MH M 262 129010 DIODE 30PRA20 FC5 D9A32 262P129010 DIODE 20 5 409P923060 BLM21B272S D9A33 264 045080 DIODE 1 2076A 1S24710M 409 923060 EMI F CHIP BLM21B272S D9A35 264 045080 DIODE 1 2076A 1S24710M 409P865070 11 005 D9A36 264 045080 152076 1524710 409P865070 BLM11P300S D9A37 264045080 DIODE 1 2076A 1S24710M 409P923060 EMI F CHIP BLM21B272S D9A38 262 087010 210504 121 409865080 EMI F CHIP BLM18PG6 09439 260 805060 UDZS5 6B 409P777080 BLM21P221S D9A40 262 087010 D CHIP EC21QS04 TE12L 3290410050 COIL CHIP 2 2MH J 262P805020 D CHIP UDZS3 9B 409P865070 BLM11P300S D9A42 264 045080 DIODE 192076A 1S24710M 409P865070 EMI F CHIP BLM11P300S 09443 264P045080 DIODE 1 2076A 1S24710M 10 409 865070 3005 09444 264P846010 MA732 409P865070 BLM
86. MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 PWB TERMINAL IN1 Y 1 1 2 2 GG 8 8 GOO e e C C9 C9 2 C2 99 OOS gt IN2 1 1 COMP1 Pr 2 COMP2 Pb COMP2 Pr 5 o lt IN3 V FR IN3 Y FR IN3 C FR MON V OUT Analog Video Signal Path DPM7 20 18 16 gt 2 o P48 srUu v gt 56 IN1 Y 58 IN1 C 50 54 IN1 V c our 32 Y our 34 42 N2 C 1 2 01 V SEL 46 IiN2 V sw 2 66 COMP1 Y HDMI Y 5 68 1 HDMI Pb 7 70 1 HDMI Pr 9 INS IN3 v 50 62 IN3 Y 5 52 BS 5 54 a gt gt m a 9 O 72 74 76 78 80 82 HDMI Y IC2000 lt HDMI Pb HSMI Pr Page 74 DPM7 IC7 E01 52 20 18 116 gt gt e Ree ES 50 2 p42 SC5 IN MON V OUT 30 gt 44 SY5 IN IC2K02 M64 SC6 IN y sEL W 1 60 6 B HDMI Y 5 HDMI Pb 7 HDMI Pr 9 66 COMP1 Y 68 COMP1 Pb 70 COMP1 Pr i k gt gt gt
87. ND T 98 98 lt 8 28 gag 89488 6 This is a basic schematic diagram Some sets may be subject RELAY em e 0563 e NO 508 HDO a af ac au gt auba to modification according to engineering improvement ne 2 ne dd 2524 d 5 Head 731 ONLY E Oo um LA Ee gigi Hee g TPE STAT R 0 iuc 83 Bg BR one PWB TERMINAL ECTS a G2 K sick DOE OH s 55 2 E loue LED LED 9 GND TO O lt GND x x x H SD n x BO 2 x x x x x x LAMP R 093 co rawP R RISER u o RISER 29 3 B B Bm B B w 8 P b R dd ese 429 Lamp c E 5 465 G3 PWB FMT c nuns Bells d i mo 2 O0000900000099909e99996999999999 up UE E EN 58 BEP m ae ode aS ne BB E Nc GF 8 8 8 8 t dG amp ddiiDUDOmmununaunud rzmJmu 269 22 2 PWB MICRO Eu pcr Dr p aem 0999 9999 E 259 geo Pp L SPKR L SPKR gt L SPKR R 63 G3 SPER 2 bic Aia R SPKR 29 R SPKR 1 Pront 2394 SERVICE TECHNICIAN WARNING L_OUT D X RADIATION PRECAUTION OUT THIS PRODUCT INCLUES CRITICAL ELECTRICAL AND MECHAN
88. NEL 4 Liftthe SCREEN ASSY up slightly and then pull away from the cabinet SCREEN ASSY Page 7 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62827 Front Disassembly FRONT PANEL CAPS s 7 LEFT FRONT ESCUTCHEON 5 A RIGHT FRONT __ ESCUTCHEON Page 8 FRONT PANEL CAPS Removal 1 Slide the FRONT PANEL CAPS towards the sides of the unit 2 Pull FRONT PANEL CAPS from the unit TOP TRIM and FRONT ESCUTCHEON Removal 1 Remove screw a to remove the TOP TRIM 2 Pull off the FRONT ESCUTCHEONS MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62827 Front Disassembly continued SIDE TRIM S 209 BEZEL Removal 1 Remove screws c to remove the BEZEL BEZEL Page 9 SIDE TRIM Removal 1 Remove screws and b on each side of the unit 2 Pulloffthe SIDE TRIM on each side SIDE TRIM RIGHT MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62827 Front Disassembly continued SCREEN ASSY Removal 1 Remove screws e from the top and sides of the upper rear cover 2 Remove screws d from the bottom of the SCREEN ASSY
89. ORIZ KEYSTONE 5mm Allen Wrench 4mm Hex Figure 1 Unit Adjuster Page 42 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 ACCESSING MECHANICAL ADJUSTMENTS WD 52627 62627 52628 62628 1 Pull Speaker Grille out 2 Remove 2 screws A and pull Card Reader to access adjustment WD 62827 1 Remove 6 screws A to remove card reader cover 2 Remove 2 screws B to remove card reader Card Reader Card Reader Cover Page 47 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 62927 1 Pull Pedestal Cover out Adjustment is now accessable Adjustment Access Pedestal Cover e WD 73727 73827 1 Pull the Panel Caps from the unit to remove them 2 Remove 4 screws A to pull out entire Card Reader Unit Page 48 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 WD 73927 1 Remove 16 screws 8 on each side Remove only the outside screws Do not remove inside screws they are for the Screen Frame 2 Pull Front Panel Escushions from unit ZZ NS y gt Locking Screws and Wedge Removal Before mechanical adjustments can be made locking screws must be loosened B l islocatedonthefrontoftheUNIT ADJUSTER Figure 1 n52 and 62 models B 2 is accessible from the rear of the unit on the right side of the Optical Engine from the rear
90. P1UM2830K corio 9 9 2 5 moros MA732 550 gt 63 raroa rs C Oa M gt Rowson q rE 2 2 coris 16 cori7 coris coris 24LC6A4I SN 1 10W 10uF iouF 680U 680U Tr ex qex se mmo m Ee e coros doris M ENG PWR ON ien E uin 55 4 Sev PON SHORT coFoa d enc e z 1 Ff sov z asv iev 1444444 eas Qi 1 4 H 25c3052 T112 1E F A 1 16W 5 H Bex Isko 22K Ie E 7 2 View ise 5 3 3V 12 C k www w ws CONTENTS WD 52627 V29 PG BLOCK PG 15 DM4 DMMEMA DC WD 62627 V29 POWER PG 16 DM5 DMMEMB USB WD 52628 V30 PG 3 INTERFACE PG 17 DM6 DMROM AV PG 4 FMT1 SUITE DVI PG 18 DM7 1394 DV I F WD 62628 V30 PG 5 FMT2 MICRO PG 19 DM8 DMPOD BG 6 FMT3 ADC XGA PG 20 DM9 MPEG ENCODER WD 73727 BG Wal FMT4 PRELUDE 1 sp WD 62827 V30 PG 8 MICRO1 VID SW PG 22 DM11 DMDPM7 9 MICRO2 AUD PIC PG 23 TERMINAL WD 73827 V30 PG 10 MICRO3 TV uP PG 24 DEMOD1 PG 11 MICRO4 HDMI PG 25 DEMOD2 WD 62927 V31 PG 12 DM1 ATSC NTSC TUNER PG 26 WD 73927 V31 13 DM2 DMDDCDC PG 27 RISER2 PG 14 DM3 DMCORE PG 28 E2P FRONT CONTROL PREAMP ENGINE POWER 28
91. P502060 1 16W1 2K 103P496070 1 16 56 103P498080 1 4W4 7 J 103P497080 1 16 160 103P492080 1 16W1 3K F _ 103P504060 1 16W 56K J 103P409000 1 10W6 8 103 497090 1 16W180K F 103P492090 1 6W1 5K F 103 497000 1 16W68K F 103P500010 116 10 103P505020 1 16W180K J 103P502070 1 16W1 5K J 103P496090 1 16W68K F 103P400000 1 10W12 103P505030 1 16 220 103P493010 1 16W1 8K F 103P504070 1 16W 68K J 103 400050 1 10W22 103P498000 1 16W240K F 103P502080 1 16W1 8K J 103P504080 1 16W82K J 103P500050 1 6 22 103P498050 1 16W330K F 103P490050 1 16W1K F 103P910050 1 16W22 Jx4 103P505060 1 16W390K J 103P500060 1 16W27 103P505070 1 16 470 RESISTORS 103P500070 1 16W33 103P499010 16W 560K F 103P910070 1 16W33 Jx4 103 506000 1 16W820K J Be Panta Part Naime Desc 103P793080 1 16W 36F 103P506010 1 16W 1M J R3E28 1096070050 FeMETAL 1W22 J 103P910090 1 16W47 103P493020 1 16W2K F Conventional Resistors By Ref PAGE 62 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Part Part Name amp Description Ref Part Part Name amp Description 265P809010 THRM CHIPNCP18XH103F03RB Part No Value Part
92. P865070 EMI F CHIP BLM11P300S 409P865070 EMI F CHIP BLM11P300S 409P865070 BLM11P300S 409P865070 BLM11P300S 409P777080 BLM21P221S 4092865070 EMI F CHIP BLM11P300S 3250421040 COIL CHIP 150MH K LOW R 409P865070 EMI F CHIP BLM11P300S 3250421040 COIL CHIP 150MH K LOW R 409P777080 BLM21P2218 321C114010 _ COIL RF 2200MH J 409P777080 21 2215 3250411030 COIL CHIP 10MH J 409P777080 EMI F CHIP BLM21P2218 3250411030 COIL CHIP 10MH J 409P865020 BLM11A601S 321C114010 _ COIL RF 2200MH J 409P865020 BLM11A601S 3250502010 COIL CHIP SLF12575T 330M3R2 H 409P777080 21 2215 3250502010 COIL CHIP SLF12575T 330M3R2 H 409P777080 BLM21P2218 4110009020 _ CORE FERRITE ZBF503D 01 409P777080 BLM21P2218 4110009020 _ CORE FERRITE ZBF503D 01 409P777080 BLM21P2218 4092865080 BLM18PG6 409P777080 BLM21P2218 409P777050 2182015 409P777080 BLM21P2218 409P865060 BLM11B141S 409P777080 BLM21P2218 409P777050 EMI F CHIP BLM21B2018 409P777080 BLM21P2218 409P777050 2182015 409P777080 BLM21P2218 409P865080
93. P865080 BLM18PG6 17707 409P865060 EMI F CHIP BLM11B141S 409P865080 BLM18PG6 7708 409P865060 BLM11B141S 1 409P865080 EMI F CHIP BLM18PG6 17708 409 865060 EMI F CHIP BLM11B141S 409P865080 EMI F CHIP BLM18PG6 7709 409P865060 BLM11B141S 409P865080 BLM18PG6 17709 409P865060 EMI F CHIP BLM11B141S 409P865080 BLM18PG6 L7T10 409 865060 BLM11B141S 409P865080 BLM18PG6 L7T10 409 865060 EMI F CHIP BLM11B141S 409P865080 EMIF CHIP BLM18PG6 409 865060 EMI F CHIP BLM11B141S 409P865080 BLM18PG6 L7Ti1 4092865060 EMI F CHIP BLM11B141S 409P865080 BLM18PG6 L7T12 409 865060 BLM11B141S 1 409P865080 EMI F CHIP BLM18PG6 L7T12 409 865060 BLM11B141S 409P865080 BLM18PG6 L7T13 409 865060 BLM11B141S 409P865080 BLM18PG6 L7T13 409 865060 EMI F CHIP BLM11B141S 409P865090 BLM11A121S 17714 409 865060 EMI F CHIP BLM11B141S 409P865080 EMI F CHIP BLM18PG6 L7T14 409 865060 EMI F CHIP BLM11B141S 3256501010 COIL CHIP ALQM21NNR47K10 17715 409P865060 EMI F CHIP BLM11B141S 351P265020 COIL CHIP ACM2012 201 2P 17715 409P865060 EMI F CHIP BLM11B141S 351P265020 COI
94. PLACEMENT Details Engine removal from the Base Plate Assembly 1 Remove 2 screws and 2 screws f to remove the Joining Bracket 4 55 2 Remove the Rubber Wedge and 2 screws g at the rear of the Engine O TAD o o J 3 Unplug Ballast Leads Page 36 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 73 Models OPTICAL ENGINE REPLACEMENT Details Engine removal from the Base Plate Assembly continued 4 Carefully liftthe Engine from the Base Plate CAUTION Do Not lose the spring sitting in the Base Plate Assembly Engine Installation Reverse the procedure to install the new Engine After Replacing the Optical Engine Transfer Data from the new Engine to the DM refer to page 45 Page 37 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 DIAMOND SHIELD REPLACEMENT WD 62927 WD 73927 Only To Remove the Diamond Shield 1 Install the Diamond Shield 4 5 6 While wearing soft cotton gloves 2 the sides of the Diamond Shield by pressing a small plastic card the size of a standard credit card or a clean plastic putty knife into the middle of the side slot The Diamond Shield side will snap out of the top middle and bottom clips Loosen both sides before proceeding to step 2 After the sides are free gently push down on the top ofthe Diamond
95. Pull engine assembly from the cabinet and remove the Optical Engine from the base Remove all the listed parts on this page and transfer them to new engine Then transfer EEPROM data and realign the mechanical adjustments See following pages for details Remove the following parts from the engine Lamp Cartridge Joining Plate Lamp Fan ENGINE PWR PWB Bottom Plate Assembly with the Ballast and the PWB INTERFACE e Rubber Wedge Ground Straps ENGINE PWR LAMP PWB FAN HBEALLAST BRACKET lj LAMP lt CARTRIDGES BASE PLATE ASSEMBLY RUBBER WEDGE _ a E Sam Note The Engine has no individual service parts available Attempting to disassemble the Engine may void the warranty INTERFACE PPB GROUND STRAPS Page 34 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 73 Models OPTICAL ENGINE REPLACEMENT Details Engine Assembly removal from the cabinet After removing the Back Cover 1 Remove 4 screws a to remove the Vertical Support and DM Fan Cover 2 Remove screw b to remove the Lamp Box cover LAMP COVER VERTICAL DMD FAN SUPPORT COVER 3 Remove 3 Screws and disconnect all leads to the Optical Engine 4 Remove screw d from PWB INTERFACE 4 Carefully slide the Light Engine from the cabinet MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 73 Models OPTICAL ENGINE RE
96. S10A 125A X8403 285 455030 QTZ CRYST 24 576MHZ 283P163050 FUSE WIRE CHIP 125V 6 3A X8501 285 455010 QTZ CRYST 18 24MHZ 283P163050 FUSE WIRE CHIP 125V 6 3A X8600 285 455030 QTZ CRYST 24 576MHZ 283P163050 FUSE WIRE CHIP 125V 6 3A X8601 285 446010 QTZ CRYST 83 33MHZ SF1501 296 171010 SAW FILTER X6892D X8G01 299P284010 CER OSC 5 20 0 51 0 PAGE 65 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 4 Model Legend WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name amp Description Ref Part Part Name amp Description 285P391030 05 74 175824 2 761A253010 BEZEL FRONT 938P005010 UNIT PREAMP GP1UM283QK 761A271010 COVER PEDESTAL 761A271020 COVER PEDESTAL PRINTED CIRCUIT BOARDS 761A276010 GRILLE SPEAKER 934 150005 ASSY PWB TERMINAL abedg 761A276020 GRILLE SPEAKER 9346150006 ASSY PWB TERMINAL efhi 761A278010 GRILLE SPEAKER 934 151005 ASSY PWB MICRO abcdg 761278020 GRILLE SPEAKER 934C151006 ASSY PWB MICRO efhi 761279010 COVER PEDESTAL 9346152005 ASSY PWB DM ac 761279020 COVER PEDESTAL 934C152006 ASSY PWB DM bdg 761A286010 COVER PEDESTAL 934C152007 V30 ASSYPWB DM eh 7614287010 FRONT BEZEL 934C152007 V31 ASSY PWB DM fi 761A305010 GRILL SIDE LEFT 9340154002 ASSY PWB RISER abcdg 761A305020 GRILL SIDE RIGHT 9346154005 ASSY PWB RIS
97. ST FSTP PBS LCD FSTP LAMP FAN VCC MD IR IN FAN VCC PBS LAMP FSTP MD LCD DLP FAN VCC BALLAST 4 6 9 20 21 22 23 24 1 5 6 Cos HH 6 69 69 69 63 62 69 69 1 TO TO BALLAST 1 16w 4 V28 ONLY LAMP PROTECT KB d DR ORC C C C C COS CONG a 69 69 62 69 02 00 000 0 AN TO FROM RISER TO CONTROL TO PREAMP CONTENTS WD 52627 V29 Pd iss BLOCK PG 15 DMMEMA DC WD 62627 V29 PG 2 POWER PG 16 DM5 DMMEMB USB WD 52628 PG 3 INTERFACE PG 17 DM6 DMROM AV PG 4 FMT SUITE DVI PG 18 DM7 1394 DV I F WD 62628 V30 PG 5 FMT MICRO PG 19 DM8 DMPOD PG 6 FMT ADC XGA PG 20 DM9 MPEG ENCODER WD 73727 V30 PG 7 FMT PRELUDE PG 21 DM10 DMADC WD 62827 530 MICRO1 VID SW PG 22 DM11 DMDPM7 PG 9 MICRO2 AUD PIC PG 23 TERMINAL WD 73827 V30 PG 10 MICRO3 TV uP PG 24 DEMOD1 PG 11 MICROA4 HDMI PG 25 DEMOD2 WD 62927 V31 PG 12 DM1 ATSC NTSC TUNER PG 26 RISER1 WD 73927 7 31 PG 13 DM2 DMDDCDC PG 27 RISER2 PG 14 DM3 DMCORE PG 28 E2P FRONT CONTROL PRE
98. TICULAR 7018519010 FRAME TOP 701B519010 FRAME TOP 7018520010 FRAME SIDE RIGHT 7018520010 FRAME SIDE RIGHT 7018520020 FRAME SIDE LEFT 7018520020 FRAME SIDE LEFT 7018532010 FRAME BOTTOM 7018532010 FRAME BOTTOM 7680083010 CAP CORNER TOP RIGHT 768C083010 TOP RIGHT 7680083020 CAP CORNER TOP LEFT 7680083000 TOP LEFT 7680086010 CAP CORNER BTM RIGHT 768C086010 BTM RIGHT 7680086020 CAP CORNER BTM LEFT 768C086020 CAP CORNER BTM LEFT 622137010 CLIP DS SIDE 622137010 CLIP DS SIDE 760D656010 AR DIAMOND SHIELD 760D656030 AR DIAMOND SHIELD 5980683010 SCREEN BRACKET 598D683010 SCREEN BRACKET On gt ee o lt OO H 2 Not Shown WD 62827 amp WD 62927 Optional Trim for channels when DiamondShield is not used BEZEL CLIP TOP 703B054010 BEZEL CLIP SIDE 703B055010 BEZEL CLIP SIDE 703B055020 BEZEL CLIP BOTTOM 703B056010 PAGE 68 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend
99. ced AUDIO OUT JACK RCA Type 4 7dBm 4 7kQ unbalanced IEEE 1394 I O Jacks Digital Audio Output RCA Type HDMI MonitorLink RS 232 Control Memory Card Reader Lead Free solder PWBs Design specifications are subject to change without notice MITSUBISHI DIGITAL ELECTRONICS AMERICA INC 9351 Jeronimo Road Irvine CA 92618 1904 Copyright 2005 Mitsubishi Digital Electronics America Inc All Rights Reserved MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 5 INTR DUGTION u 5 Model Dimensions and Weight Specifiations 0 2 1 01 0 0000 5 PRODUCT SAFETY crore aaa ss saaswsssasssusasaquasuwassuqawwassksasusqwawaasassssasawasaqacuuqsawswssa 5 SAFETY PRECAUTIONS 225204000 creen i rese aec 6 DISASSENIBLY guep 7 Front Disassembly WD 52627 WD 52628 WD 62627 62628 Z Front Disassembly WD 62827 uuu i en tect cesi 8 Front DisassembLY WD 62927 u 11 Front Disassembly WD 73727 WD 73827 15 Front Disassembly 73927 17 Rear Disas
100. he Screen and Lens apart Use a slot type screw driver and remove the pressure sensitive double sided tape IOO Q 5 Q rlo Lu oo 52627 WD 52628 WD 62627 WD 62628 Tee 5 al oo OO I2 on WD 62927 e C CC WD 73727 WD 73827 73927 Figure 1 Page 39 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS Lenticular Screen and Fresnel Lens Installation Note Store the Lenticular Screen and Fresnel Lens in a cool dry place High humidity may deform the Lenticular Screen and Fresnel Lens 1 Apply double coated tape Part LENS TAPE along the top rear edge of the Lenticular Screen as shown below Refer to the table below for the tape length
101. he buttons 2 4 5 and 7 in that order Adjusment Data The screen will change to the adjustment mode If not changed to the adjustment mode repeat steps 1 and 2 2 Test Signal Activation When in the Circuit Adjustment mode press REWIND on the remote control to activate the test pattern This pattern is used for both electrical and mechanical adjustments 3 Adjustment Function Selection Use the AUDIO button to select a specific Adjustment Function 44 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 3 Adjustment Selection Use the VIDEO button to select a specific electrical ajustment 1 HPOS or 2 VPOS 4 Adjusting Data After selecting an adjustment item use the UP and DN buttons to change adjustment data 2 f the UP button is pressed the adjustment data increases If the DN button is pressed the adjustment data decreases 5 Saving data Press ENTER to save the adjustment data in memory The display characters go red for approx one secondiin this step Note If the circuit adjustment mode is terminated without pressing ENTER changes in adjustment data are not saved 6 Terminating the circuit adjustment mode Press the MENU button on the remote hand unit twice to terminate the adjustment mode Note The adjustment mode can be also terminated by turning the power off Resetting Data to Factory Values
102. ic diagrams by shading Warranty Return Parts are indicated in the Parts List with an Parts Tolerance Codes Refer to the following chart for tolerance characteristics of electrical components Tolerance 96 10 54 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 QUICK REFERENCE FOR COMMON PARTS MAJOR PWB ASSEMBLIES PWBs Panno MODELS C CC ASSY PWB POWERZ ASSY PWB TERMINAL ASSY PWE MICRO ASSY PWE DM ASSY PWB V2SFMT ASSY PWE RISER ASSY PWE DEMOD OPTICAL COMPONENTS Component LIGHT ENGINE PWE BALLAST LAMP CARTRIDGE MIRROR amp SCREEN PARTS LENTICULAR FRESNEL DIAMOND MODEL MIRROR SCREEN LENS SHIELD WD 52627 7670079010 491 178040 491P177040 wb 52628 7670079020 492P178030 491P177030 a ee 7600656010 17600656030 767D079030 491P176050 491P175050 Cs o TT ede 176066560 MISCELLANEOUS PARTS Hemote 299P288010 299P298010 299P299010 299P278020 290P122020 912300 PAGE 55 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 Model Legend a WD 52627 b WD 52628 WD 62627 d WD 62628 WD 62827 f WD 62927 g WD 73727 h WD 73827 i WD 73927 Ref Part Part Name
103. ition and requires corrective action 2 Hot Check Use the circuit shown below to perform the hot check test 1 Keep switch S1 open and connect the receiver to the measuring circuit Immediately after connection and with the switching devices of the receiver in their operating positions measure the leakage current for both positions of switch S2 2 Close switch S1 energizing the receiver Immediately after closing switch S1 and with the switching devices of the receiver in their operating positions measure the leakage current for both positions of switch S2 Repeat the current measurements of items 1 and 2 after the receiver has reached thermal stabilization The leakage current must not exceed 0 fom Harspere mA OPEN EXPOSED GROUND RECEIVER y PARTS INSULATED TABLE SUPPLY CONNECTOR GROUND GWG Green Wire Ground Earth Ground Page 6 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 CABINET FRONT DISASSEMBLY WD 52627 WD 52628 WD 62627 WD 62628 SPEAKER GRILLE amp BEZEL Removal 1 Pullthe SPEAKER GRILLE away from the cabinet to remove 2 Pullthe BEZEL from the cabinet SCREEN ASSY Removal 1 Remove 10 screws a from the upper cabinet rear cover 3 screws on each side and 4 screws across the top 2 Remove screws b along the bottom of the SCREEN ASSY 8 screws on 52 inch models and 10 screws on 62 inch models 3 Unplug the LL connector to the front CONTROL PA
104. nslucent Translucent Stretch Standard Standard Standard Standard Standard Standard Standard Ant 1 2 480i 480p Ant 1 2 HD Digital Input 1 2 3 Comp 1 2 3 HDMI 1 2 Video HDMI 2 PC Card Reader Video Analog PC v31 ONLY Page 41 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 RESET DEFAULT SETTINGS Input INPUTS Component 1394 when HDMI 1 2 HDMI 2 Bright Brightness Color Tint Color Temp Center Center Center Center Center N A Center Deep Field Imager Video Noise TV Film Mode Aut SharpEdge V30 V31 Treble Balance OFE O O N N Listen To Level Sound i Language Diqital English A A English N A English Vertical Position Horizontal Position Fine Detail Analog PC mode is only available on V31 models gt A V Memory Each of the external inputs has its own Audio Video Memory A change in an A V setting at a specific input is stored in memory for that specific input B A V Reset 1 On the front panel pressing GUIDE and FORMAT at the same time initializes all A V Memories 2 The AV Reset the user s menu initializes only the selected input s A V Memory LED Indicator Diagnostics The front panel LEDs provide an indication of the sets opera tion and the possible cause of a malfunction There are three front panel LEDs Power Status and Lamp Which LED is lit the color and
105. older should be used when servicing these Highertemperatures can cause flux spattering PWBs Soldering iron tip life is shortened Dullfinish solder joints not shiny can appear to be Solder must be compatible with that used by the a cold solder joint manufacturer Leaded solder can not be used on PWBs manufactured with Pb free solder The Mitsub In general a tip temperature of 700 F will usually provide ishi standard for service requires the use of Tin Silver good results Copper 5 96 5 Ag 3 0 Cu 0 5 It can be obtained through the Parts Department Order part number PB FREE SOLDER Displays used to indicate Pb free PCBs will be marked indicating the level of Pb free con Lead Free solder has a higher melting point and does struction Table 1 defines the levels by phase and shows not wet as well as leaded solder This means it does the different symbols that will be displayed on the PCB not adhere as readily to the solder iron tip and the Additionally a PCB constructed using Pb free solder may surface to be soldered To counteract this the flux be simply marked LFS used is more corrosive When possible the indication will be placed close to the The following cautions must be taken when using Pb part number that is screened onto the PCB not the part Free solder label Figure 1 is an example of a PCB showing the Higher temperatures can cause the PWB to display and its location Pb Free Display warp
106. ot to scratch or damage the chip parts when soldering 7 Supplementary cementing is not required Chip Parts Removal Resistors Capacitors etc 1 Graspthe part with tweezers solder at both sides alternately and remove one side of the part with a twisting motion 2 Meltthe solder atthe other side and remove the part SOLDERING IRON SOLDER CHIP me TWEEZERS 53 Chip Parts Removal Transistors 1 Meltthe solder of one lead and lift the side of that lead upward 2 Simultaneously melt the solder of the other two leads and lift the part from the PCB CHIP LEAD PATTERN SOLDERING IRON U TWEEZERS HIP ao PATTERN PCB Replacement 1 Presolder the contact points on the circuit pattern 2 Pressthe part downward with tweezers and apply the soldering iron as shown SOLDERING IRON SOLDER a PATTERN PCB SOLDERING IRON PC PATTERN TWEEZERS CHIP SOLDER B MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders specify the following 1 Model Number Serial Number 2 Part Number and description 3 Quantity Note Unless complete information is supplied delay in processing of orders will result Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the schemat
107. ret ice ren ret rr rarer terri stent ae ee ae uy IC9A23 heatsink LAMP RELAY IC9A23 p connected m i i sz BD9702T V5 5227 R9A40 i sy 2 2 22K K9A21 D9A19 2200 152076 Aezsov 1S24710M i T ENG PWR ON TBVER 18V 0 32A MAX EN 1 16 T A De tow ZI 680 asy GSRH127 470M LIVE COLD Sade s L9A40 lt C9A73 C9E36 D9A40 s 10MH R9A91 25 A EC210S04 TE12L 25 270 1 44 isvs asas ENG PWR ON 10009 6 3 Tev 1S2076A 1S2471OM Dane IC9A10 IN RUSH RELAY i 1 i 12VS 2 c2 51 R9A08 K9A10 MAIN RELAY Longo 28C3052 T112 1E F R9A07 L9A61 12VS TI BUCK CONVERTER E 291 5 8 n g E a 47K 1 2 i 1ew o y 7 ss jt h Q9E52 25 E i Si7872DPT1E3 x x i x g 8 BT 6 5 E v B isevsc 9 8 8 m o 5 R9E64 a Q9A13 9 o 1 Wd remos XA 9 TPCP8JO1 te851f f ooo 0 on Lonea 12VS SUPPLY SWITCH AG250v 5 POWER SUPPLY ni d L9A62 E Ab 7 GSRH127 7R6M 3 125V BEN 2 7MH z HOT GND mead ee ll 8 DRAIN 1875 AND
108. rstanding of the circuitry PRODUCT SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics These charac teristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have special safety characteristics are identified in this service manual Electrical components having such features are identified by shading on the schematic diagram and by bold type in the parts list of this service manual Therefore the replacement for any safety part should be identical in value and characteristics The PWBs used in the V28 and V28 chassis are constructed using Lead Free solder When Solder servicing use only recommended Lead Free solder refer to page 48 CableCARD is a trademark of Cable Television Laboratories Inc TV Guide On Screen is a registered trademark of Gemstar Development Corp HDMI is a trademark of HDMI Licensing LLC Page 5 MODELS WD 52627 52628 62627 62628 62827 62927 73727 73827 73927 SAFETY PRECAUTIONS NOTICE Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis WARNING 1 Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver s power supplies Work on the receiver should not
109. s MITSUBISHI ELECTRIC WD 62827 CAUTION Servic Manual DLP PROJECTION HDTV V29 V30 V30 V31 CHASSIS V29 Chassis WD 52627 WD 62627 V30 Chassis WD 62827 WD 73827 2005 e V30 Chassis WD 52628 WD 62628 WD 73727 V31 Chassis WD 62927 WD 73927 Before servicing this chassis it is important that the service person read the SAFETY PRECAUTIONS and PRODUCT SAFETY NOTICE contained in this manual Power Input Power Usage Light Engine Light Source Channel Range Antenna Input Tuning V29 V30 Tuning V30 V31 Cabinet Dimensions Weight SPECIFICATIONS AC 120V 60Hz See table on page 5 DLP 1920 x 1080 pixels 120W V29 V30 52 amp 62 150W V30 73 V30 V31 Air VHF 2 13 UHF 14 69 Analog Cable 1 25 Digital Cable 1 35 2 RF 75Q unbalanced 1 NTSC ATSC QAM 1 Out of Band for CableCARD 1 NTSC for PIP 2NTSC ATSC QAM 1 Out of Band for CableCARD 2 NTSC for PIP Input Level Output Level See Table on page 5 Digital See table on page 5 Speakers 8 Ohms 10W Two 1 5 Round Two 5 5 x2 2 Oval QS solder VIDEO IN JACK RCA Type 1 0Vp p 75Q unbalanced AUDIO IN JACK RCA Type 4 7dBm 43kQ unbalanced S VIDEO IN JACK Y C separate type Y 1 0 Vp p C 0 286Vp p BURST 750 unbalanced Cr Cb RCA Type Y 1 0 Vp p Cr Cb 700mVp p VIDEO OUT JACK RCA Type 1 0Vp p 750 unbalan
110. sembly 19 Chassis Disassembly amp Accessing 5 20 Outof Cabinet Chassis 26 52 amp 62 Models Optical Engine Replacement sse 29 73 Models Optical Engine Replacement uu anata uspha ennt nennen senes 34 DIAMOND SHIELD ane 38 SERVICING THE LENTICULAR LENS FRESNEL SCREEN 39 Removal of the Lenticular Screen and Fresnel Lens 39 Installation of the Lenticular Screen and Fresnel 40 pLosicudgee 41 Option Menu amp Defaults 41 LED Indicator 2392 5 3 90 1c 42 Error Codes Operational 43 Remote Operational 44 Service Adjustment Mode 0 222 0 00 44 Service Adjustment Mode Operation 24222042 00 0 n a nnn 44 Resetting Data to factory values and Transferring data

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