Sony VPL-VW12HT Service Manual
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Sony VPL-VW12HT Service Manual

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SERVICE MANUAL
MODEL
..............
VPL-VW12HT
DEST.
CHASSIS NO.
.........
....................
WORLD
MODEL
..............
RM-PJVW10
DEST.
CHASSIS NO.
.........
....................
WORLD
VIDEO PROJECTOR

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Summary of Contents for Sony VPL-VW12HT

  • Page 1 SERVICE MANUAL MODEL MODEL DEST. CHASSIS NO. DEST. CHASSIS NO..................VPL-VW12HT RM-PJVW10 WORLD WORLD VIDEO PROJECTOR...
  • Page 2 LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO- LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR POUR LA SÉCURITÉ DU FONCTIONNEMENT. NE LES AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE LISHED BY SONY.
  • Page 3 Gerät abschaltet und signalisiert “Batterie leer” oder nach längerer Gebrauchsdauer der Batterien “nicht mehr einwandfrei funktioniert”. Um sicherzugehen, kleben Sie die Batteriepole z.B. mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel. 1 (P) VPL-VW12HT...

  • Page 5: Table Of Contents

    Adjustment ..............2-2 2-3-3. Signal Center and the Amplitude Adjustment ......2-3 2-3-4. ODD/EVEN Level Adjustment ..........2-3 2-3-5. RGB High Gain/Bias Adjustment ..........2-3 2-3-5-1. RGB High Gain/Bias Adjustment ........ 2-3 2-3-5-2. RGB W/B Low and Custom Adjustment ..... 2-4 VPL-VW12HT...
  • Page 6 3-3-2-1. VIDEO Signal Flow ............. 3-7 3-3-2-2. HDTV/DTV (YPbPr, RGB) Double Speed Component (YUV) Signal Flows ... 3-7 3-3-2-3. Computer Signal (RGB) Flows ........3-7 3-3-3. SYNC Processing Flows ..............3-7 3-3-3-1. When VIDEO Signals and 15k COMPONENT Signals are Processed ... 3-7 VPL-VW12HT...
  • Page 7 3-4-6-2.Memory Structure and Data Access ......3-22 3-4-6-3.Data Access when VIDEO MEM OFF is Selected (When Status Memory No.1 is Selected) ..3-24 3-4-6-4.VIDEO MEM Data Access when 1 to 6 is Selected (When Status Memory No.1 is Selectsd) ..3-25 3-4-6-5.CPU Peripheral ............3-26 VPL-VW12HT...
  • Page 8 Q (1/6) ....................... 7-4 Q (2/6) ....................... 7-5 Q (3/6) ....................... 7-6 Q (4/6) ....................... 7-7 Q (5/6) ....................... 7-8 Q (6/6) ....................... 7-9 B (1/3) ..................... 7-12 B (2/3) ..................... 7-13 B (3/3) ..................... 7-14 H ......................7-16 NF ......................7-17 VPL-VW12HT...
  • Page 9 Q ........................ 7-3 B ......................7-11 H ......................7-15 NF ......................7-17 NR ......................7-17 TH ......................7-17 U ......................7-17 V ......................7-17 C ......................7-18 BM ......................7-30 F ......................7-32 G ......................7-32 GA ......................7-36 VPL-VW12HT...

  • Page 11: Service Informations

    Section 1 Service Informations 1-1. Circuit Boards Location POWER BLOCK VPL-VW12HT...

  • Page 12: Cabinet Assy Removal

    4 Two screws (+B3 x 6) 5 Two screws (+B3 x 6) CN7001 1-3. Front Panel Assy Removal 3 Two screws (+B3 x 6) 4 Front panel assy CN5008 2 Lens cover (BT) 1 Two screws (+BVTP3 x 8) VPL-VW12HT...

  • Page 13: G And Ga Boards Removal

    2 Holder (G) CN2001 (+BVTP3 x 8) 5 GA board CN2002 CN2008 CN2010 CN2009 1-5. C Board Removal 1 Five screws (+B3 x 6) CN5011 CN5007 2 C board CN5010 CN5601 CN5006 CN5005 CN5701 CN5004 CN5801 Connector (CN4002) Connector (CN4004) VPL-VW12HT...

  • Page 14: B And Q Boards Removal

    7 Connector panel 3 B board Cover (9P receptacle) 1-7. Optical Unit Assy Removal • Remove the C Board (Refer to 1-5.). 2 Two screws (+PWH3 x 6) 3 Connector (2P) 1 Six screws (+PSW4 x 12) 4 Optical unit assy VPL-VW12HT...

  • Page 15: Th, U, Bm And V Boards Removal

    9 V board 1-9. Power Block Removal • Remove the optical unit assy (Refer to 1-7.). 1 Four screws (+B3 x 6) Connector (3P) 2 Duct 3 Three screws (+B3 x 6) 4 Power block Fin (VW) Holder (LPS) VPL-VW12HT...

  • Page 16: Lens Assy Removal

    8 Polarizer, cable in particular. != Polarizer, B-IN 1 Four screws (+B3 x 8) B-OUT plate plate 2 Lens bracket !, Polarizer, B-IN plate 3 Two screws (+B3 x 8) !\ Polarizer, G-IN plate 9 Six screws VPL-VW12HT...

  • Page 17: Extension Boards

    Q 5 BM----used to three extension board Q 5 C----used to one extension board B 5 BM ----used to two extension board (1)Extension of Q Board C board Q board B board BM board (2)Extension of B Board B board Q board BM board VPL-VW12HT...

  • Page 18: Power Cord

    S4-3 : E S3-4 : 1 S4-4 : D S3-5 : 1 S4-5 : D S3-6 : 1 S4-6 : D S3-7 : 1 S4-7 : E S3-8 : 1 S4-8 : E 4) Set Power switch as OFF (0). VPL-VW12HT...
  • Page 19 Cable VPL-VW12 : C board CN5002 Cable must be modified as shown below. 20 pins cable is supplied with jig, modify the other side as 8 pins. Flash jig 2, 4, 6, 8, 10, 12, 14, 16 18, 20 VPL-VW12HT...
  • Page 20 Timeout : 5 sec Program Mode : Boot Program Mode 3-2. Following message will be displayed. Press the START/STOP button of the adaptor board, and click 3-3. The application sends the write control program to the device. Wait for a while. 1-10 VPL-VW12HT...
  • Page 21 Following message is displayed. Enter the filename that you want to update, and set other items as shown below. Click OK. Start address: 00000000 End address: 0003FFFF Offset: 0 3-5. Flashing of all data is in progress. Wait for a while. 1-11 VPL-VW12HT...
  • Page 22 VPL-VW12 : C board CN5203 Service parts information T3 board :A-1394-975-A Cable : Registration is under way. 3. How to use the application software 3-1. Double-click the application icon to start it up. Projector must be in the stand-by mode. Click Next. 1-12 VPL-VW12HT...
  • Page 23 3-2.Enter the inf file that you want to upload to the projector. The rule of naming the version file (*.inf) is shown below. pw1v100f . inf version name model name 1: For VPL-PX30/20 2: For VPL-VW10/12 3-3. Set the serial communication as follows. Set baud rate to 115200 (fixed) and click Next. 1-13 VPL-VW12HT...
  • Page 24 Please note that the version numbers of these hex files do not necessarily match with the version numbers of *.inf file. pw*f****.hex pw*c****.hex pw*g****.hex pw*r****.hex 3-5. When upgrading of all of software is completed with success, disconnect cable from the board on the projector. Keep pressing the Power key to off the projector. 1-14 VPL-VW12HT...

  • Page 25: Electrical Adjustments

    (A OFF signal. portion). 8. Select the item of 02 SUB HUE. Adjust the ← or → key so that the two bars in the middle are equal in level (B portion). VPL-VW12HT...

  • Page 26: Sub Cont, Hue And Color (Component)

    (B portion). 1. Input the 1080/60i 100% Color Bars signal to INPUT- 9. Press the MEMORY key to save the data. A (pin 5), and select the DTV-YPbPr by the INPUT-A of the SET SETTING. VPL-VW12HT...

  • Page 27: Signal Center And The Amplitude Adjustment

    Level 0, and put the cursor 1 on the resumed to 1, store the adjustment data into the position shown in the figure below. memory. Cursor 1 2-3-4. ODD/EVEN Level Adjustment 1. Input the 50 IRE Flat XGA signal to INPUT-A. 8. Display the Level 7. VPL-VW12HT...

  • Page 28: Video W/B Adjustment

    Chromaticity (x) = 0.313 ± 0.005 CUSTOM 1: B/G GAIN _10 Chromaticity (y) = 0.329 ± 0.005 CUSTOM 2: B/G GAIN _20 CUSTOM 3: B/G GAIN _40 CUSTOM 4: B/G GAIN _50 6. Press the MEMORY key to save the data. VPL-VW12HT...

  • Page 29: W/B Low Custom Adjustment

    TO MEMORY” has already been implemented. So B at a total of 180 points brightness 8 levels, horizontal direction check the picture quality carefully prior to implement- 7 points, vertical direction 4 points (8 4=224 points). ing “SAVE TO MEMORY.” VPL-VW12HT...
  • Page 30 The device adjust menu contains important parameters for machine operations. Unnecessary operations will result in “no image” and “abnormal image.” “Factory reset” cannot be performed on device adjust menu items. (Implementing SAVE TO MEMORY will completely overwrite the data.) Do not change data unnecessarily. VPL-VW12HT...

  • Page 31: Descriptions Of Circuit Board Operations

    (D2201 to 2205 / C2202 to 2206), and switches off (opens) and the CPU turns off the set. are then output through line filters (L2201 to 2205/C2210 to 2214). Stabilization of the output voltage is achieved by modulat- ing the oscillation frequency and varying the resonance VPL-VW12HT...

  • Page 32: Sub Coverter Unit

    CN2008(pin 4). Input the IC5005(pin 28) of C Board through BM Board. The detection of the fan’s rotation speed is performed when the power is on. The change (of the fan’s rotation speed) is measured when the clogging of air filter is detected and alarmed. VPL-VW12HT...
  • Page 33 Power Supply Block Diagram DC (375.0V) Active Filter INLET Filter VC (19.5V) Primary sub Converter Secondary Main Converter +4.5V +6.0V +17.0V -6.0V FAN+B (13.0V) sub5v FAN CONT1 FAN1.+B FAN CONT2 FAN2.+B FAN Driver FAN PROT FAN3.+B FAN4.+B VPL-VW12HT...
  • Page 34 If the F board fuse (F2500), R2003 on the G board opens, the cause is an abnormal PFC circuit or abnor mal lamp power supply. There is little possibility of this being caused by the secondary side power supply. VPL-VW12HT...

  • Page 35: B Board

    When NTSC 3.58 is discriminated Y/C separation is from pin 83. After passing through low pass filters FL3008 performed by IC3014 (uPD64081). and 3007, Y is fed to pin 1 of IC3007 and C to pin 1 of When PAL, PAL-M or PAL-N are discriminated IC3008. VPL-VW12HT...

  • Page 36: Q Board

    COLOR, HUE and SHARPNESS user control adjust- ments. Other processing includes detection axis adjust- ment, chroma transient improvement and conversion and output as RGB signals. Sync separation for HDTV etc. (including 3 value sync) is also performed by this IC. VPL-VW12HT...

  • Page 37: M52347Fp (Ic4006), Sync Separator

    B from (A5, B5). IC4009 switching is performed with SYNC from the computer system and 3.3 V level conversion is performed. H is then output from CN4004 (A7, B7), V from (A9, B9) and CLP from (A11, B11). VPL-VW12HT...

  • Page 38: When 15K-Rgb Signal Are Processed

    B24) to the microprocessor on the C board. and V is fed to pin 8. Y/G is fed to pin 11. In IC4013, SonG (SonY) automatically determines if it is dealing with C. SYNC or HV separate provides outputs from pin 29 and pin 28.

  • Page 39: B Board, Q Board Block Diagram

    MC74HC4538 3D-Comb µPD64081 lNPUT A 5PIN RGB.etc DRAM H(C)V Relay SonG Sync-sep Sync-SW INPUT B Sync-sep M52347 74VHC240 Relay H(C)V H/V/CLP H/V/CLP 5PlN GS1881 RGB.etc H(C)V Polarity Imfo. (H/L) H(C)V Relay To CPU CXA1875 • • • Signal Path. VPL-VW12HT...

  • Page 40: 3-3-8-2.C-Video (Pal, Pal-M, Pal-N)

    3D-Comb µPD64081 lNPUT A 5PlN RGB.etc DRAM H(C)V Relay SonG Sync-sep Sync-SW INPUT B Sync-sep H(C)V M52347 74VHC240 Relay H/V/CLP H/V/CLP 5PlN GS1881 RGB.etc Polarity Imfo. (H/L) H(C)V Relay H(C)V To CPU CXA1875 • • • Signal Path. 3-10 VPL-VW12HT...

  • Page 41: 3-3-8-5.15K-Component

    3D-Comb µPD64081 lNPUT A 5PlN RGB.etc DRAM H(C)V Relay SonG Sync-sep Sync-SW INPUT B Sync-sep M52347 74VHC240 Relay H(C)V H/V/CLP H/V/CLP 5PlN GS1881 RGB.etc H(C)V Relay H(C)V Polarity Imfo. (H/L) To CPU CXA1875 • • • Signal Path. 3-11 VPL-VW12HT...

  • Page 42: 3-3-8-6.Double Speed Component

    3D-Comb µPD64081 lNPUT A 5PlN RGB.etc DRAM H(C)V Relay SonG Sync-sep Sync-SW INPUT B Sync-sep M52347 74VHC240 Relay H(C)V H/V/CLP H/V/CLP 5PlN GS1881 RGB.etc H(C)V H(C)V Relay Polarity Imfo. (H/L) To CPU CXA1875 • • • Signal Path. 3-12 VPL-VW12HT...

  • Page 43: 3-3-8-8.15K-Rgb

    H (C) V Relay SonG Sync-sep Sync-SW INPUT B Sync-sep M52347 74VHC240 Relay H (C) V H/V/CLP H/V/CLP 5PlN CS1881 RGB.etc H (C) V Relay H (C) V Polarity Imfo. (H/L) To CPU CXA1875 • • • Signal Path. 3-13 VPL-VW12HT...

  • Page 44: C Board

    SDRAM. It also generates pulses etc. that control the IC5108 (AD9884A) PLL section using the H,V sync input from the Q board. The graphics port phase compares the H,V Sync and discriminates between interlaced and non-interlaced sync. 3-14 VPL-VW12HT...

  • Page 45: 3-4-2-3.Display Port Block

    • The 130MHz memory clock signal is obtained by multiplying the X300 21.667MHz signal by 6. The internal SDRAM operates at this frequency. Because the internal core operates at 2.5V, IC5103 (PQ20VZ1U) is used to drop the D3 3V to 2.5V. 3-15 VPL-VW12HT...

  • Page 46: 3-4-3.Functions Of Main Ics

    They also determine whether the output should be fed to an even pixel driver or an odd pixel driver. This switching is controlled by feeding RGT, RGT and DWN into the SELAR, SELAG, SELAB and SELB terminals. 3-16 VPL-VW12HT...
  • Page 47 19, 21 and 23 of line 2 are simultaneously written. Owing to use of the CXD3504R (IC5403) line memory, the After writing dot 1366, a start is made on writing lines 2 and first line is delayed by 1H relative to the second line. 3-17 VPL-VW12HT...
  • Page 48 CXD3504R LCX037 3. Ceiling-Front (R/B), Ceiling--Rear (G) even odd picture even picture ADV7123 CXA3512R data 1357911 24681012 M52749 (ODD) pixel even picture odd picture ADV7123 CXA3512R even 1H delay data 24681012 1357911 M52749 (EVEN) pixel CXD9512 CXD3504R LCX037 3-18 VPL-VW12HT...
  • Page 49 1H. Also, when scanning from left to right in the diagram, odd numbered images are filled in with odd pixels, whereas when scanning from right to left odd numbered images are filled whith even pixels. 3-19 VPL-VW12HT...

  • Page 50: Lcd Driver

    (Active data Copy) • Set Initialize • HS • HS • CH • Status • Status • Status • Chroma • Chroma Data Save • Chroma • WB • WB (Memory) • WB • Video • Video • Video 3-20 VPL-VW12HT...
  • Page 51 NVM memory, care must be taken not to lose either the factory adjustment data provided when the set was shipped from the factory, or any previously saved data. 3-21 VPL-VW12HT...

  • Page 52: 3-4-6-2.Memory Structure And Data Access

    POWER ON. In this condition, set Åuthe FAN's CINEMA BLACK ON/OFF maximum rotation speed + correcting valueÅvas the LAMP TIMER reference value FORIGINAL of justifying the warning of the OPERATION TIMER clogging of the filter. PREVIOUS LAMP TIMER DEVICE Data FORIGINAL Data (Filter Cloggy Data) 3-22 VPL-VW12HT...
  • Page 53 CONTRAST STATUS MEMORY-1 VIDEO MEMORY BRIGHT DOT PHASE CHMEMORY+STATUS MEMORY-2 COLOR H SIZE H/V SHIFT SHARPNESS VIDEO MEMORY No. RGB ENHANCER DYNAMIC PIC STATUS MEMORY-2 COLOR TEMPRATURE SCAN CONVERT ON/OFF COLOR SYSTEM ASPECT Setting V SCROLL TITLE AREA 3-23 VPL-VW12HT...

  • Page 54: 3-4-6-3.Data Access When Video Mem Off Is Selected

    CH memory data is loaded into RAM from the EEPROM the data is saved into the blocks from which the respective CH memory block. type of data was loaded. STATUS memory data is loaded into RAM from the EEPROM STATUS memory block. 3-24 VPL-VW12HT...

  • Page 55: 3-4-6-4.Video Mem Data Access When 1 To 6 Is

    VIDEO memory block. The STATUS data loaded into RAM is obtained in part from the EEPROM STATUS memory block with the remainder from the VIDEO memory block. Conversely, when data is saved from RAM into EEPROM 3-25 VPL-VW12HT...

  • Page 56: 3-4-6-5.Cpu Peripheral

    5) M52749 (DAC) : V AMP (C) POWER PROTECT Device Control I C Bus ( II ) 1) M62399 (DAC) : Panel (C) 100kbps 2) M52749 (DAC) : V AMP (C) Flash Memory Write Serial Communication RS232C Communication 3-26 VPL-VW12HT...
  • Page 57 3-27 VPL-VW12HT...
  • Page 58 COLOR TEMP HIGH COSTOM1 COSTOM2 COSTOM3 COSTOM4 COLOR SYS AUTO AUTO AUTO AUTO AUTO AUTO RGB ENHANCER DRC-MF DRCX4 DRCX4 DRCX4 DRCX4 DRCX4 DRCX4 ASPECT FULL FULL FULL FULL FULL FULL SCAN CONV V SCROLL TITLE AREA BLANKING 3-28 VPL-VW12HT...
  • Page 59 * : DOT PHASE • SIZE H • SHIFT H/V • SCAN CONV • ASPECT • V SCROLL • TITLE AREA • BLANKING and VIDEO MEMORY in the “INPUT SETTING” menu have an initial value respectively in accordance with the input signal (PRESET MEMORY No.). Note : There are nonadjustable items in accordance with the input signal. 3-29 VPL-VW12HT...
  • Page 60 V START TEMP LAMP Nonadjustable TEMP PANEL Nonadjustable LAMP FAN 1 Nonadjustable PANEL FAN 1 Nonadjustable LAMP FAN 2 Nonadjustable PANEL FAN 2 Nonadjustable GAMMA Standard Note : There are nonadjustable items in accordance with the input signal. 3-30 VPL-VW12HT...
  • Page 61 Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value Fixed Value 3-31 VPL-VW12HT...
  • Page 63 MAX202CSE-T HN1B01FU-TE85R MC74HC4538AF-T2 PC74HC123D-T SN74HCU04ANSR TC74VHC123F (EL) PQ20VZ1U MC100ELT20DR2 TC74LCX125FT (EL) TC74VHCT04AFT (EL) TC74VHC02FT (EL) 2SA1039A-QRSTA TLC2932IPW-E20 LETTER SIDE TLC2933IPW-E20 GS4981CTA NJM2533M (TE2) SN75157PS-ELL2000 TC7W00 (TE12R) S-80828ANNP-EDR-T2 S-80842ANNP-ED6-T2 MX0341B-F 2SB734-T-2 IMISM530AYB-D M62399FP-TE2 TC74VHCT541AFT TLC5733AIPM TC74VHC244F 2SB798-DL 2SB798-T1-DLDK (TOP VIEW) VPL-VW12HT...
  • Page 64 DAN202K-T-146 D10SC4M RD30FB1 UF4005PKG23 DAP202K-T-146 SEC1801C SEC2422C D6SB80 DA204K-T-146 MA111 RD27SB-T1 RD5.1SB-T1 RD9.1SB2-T1 UDZ-TE-17-3.9B D1NS4-TA D1NS4-TR2 RD12SB-T1 MA157-TX RD13ES-T1B2 1SS119-25TD RM11C D10LC20U RD15M-T1B1 VPL-VW12HT...

  • Page 65: Spare Parts

    Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts common- ality and improvement. Parts list has the present standardized repair parts.

  • Page 66: 5-2.Exploded Views

    4-074-461-21 o HOOD 1-500-082-11 s CLAMP, SLEEVE FERRITE 4-074-463-02 o COVER (TP), LENS 7-682-547-04 s SCREW +B3X6 4-063-672-01 s STOPPER (LCT) 7-685-646-79 s SCREW +BVTP 3X8 4-063-686-01 s SPRING, COMPRESSION 4-063-673-01 s HOLDER (LCT) 4-074-846-01 o GUIDE (A), LED VPL-VW12HT...
  • Page 67 4-074-869-01 o HOLDER (RE) 7-682-547-04 s SCREW +B3X6 1-675-771-11 o PRINTED WIRING BOARD, NR 7-682-552-09 s SCREW +B3X16 4-074-863-01 o HOLDER (B) 7-682-569-09 s SCREW +B4X35(EP-FE/ZNBK/CM2) 7-682-903-11 s SCREW +PWH 3X6 7-685-646-79 s SCREW +BVTP 3X8 7-682-663-09 s SCREW +PS 4X12(EP-FE/ZNBK/CM2) VPL-VW12HT...
  • Page 68 4-074-856-01 s LEVER (ADJ) 7-682-547-04 s SCREW +B3X6 4-074-847-01 o HOOT (FR), ADJUSTER 7-682-569-09 s SCREW +B4X35(EP-FE/ZNBK/CM2) 4-074-849-01 o HOOT (RE), ADJUSTER 7-682-960-01 s SCREW +PSW 4X6(EP-FE/CZN-N4) X-4039-313-2 s BLOCK ASSY, FILTER 7-685-646-79 s SCREW +BVTP 3X8 7-685-648-79 s SCREW +BV3X12((EP-FE/ZNBK/CM2) VPL-VW12HT...
  • Page 69 9-885-000-40 o LENS(B)RELAY 9-885-027-47 s GCH OUT-POLARIZER 9-885-000-41 o LENS(C)RELAY 9-885-027-49 s BCH OUT-POLARIZER 9-885-000-42 o LENS(D)RELAY 9-885-000-37 s SET,SPACER 9-885-027-41 o LENS FLYEYE 9-885-027-40 s LENS, PROTECTION 9-885-000-27 s CONVERTER, PS 4-074-403-01 s CAP, LENS 9-885-000-25 s LENS(A),FLYEYE VPL-VW12HT...

  • Page 70: 5-3.Electrical Parts List For Boards

    R7004 1-216-075-00 s RESISTOR CHIP 12K 1/10W(2012) R7005 1-216-069-00 s RESISTOR,CHIP 6.8K 1/10W(2012) R7006 1-216-063-91 s RESISTOR,CHIP 3.9K 1/10W(2125) R7007 1-216-059-00 s RESISTOR,CHIP 2.7K 1/10W(2012) R7008 1-216-057-00 s RESISTOR CHIP 2.2K 1/10W(2012) R7009 1-216-053-00 s RESISTOR CHIP 1.5K 1/10W(2012) VPL-VW12HT...
  • Page 71 1-128-394-11 s CAPACITOR,ELECT 220MF/10V C5116 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B T2601 1-429-987-11 s TRANSFORMER, POWER INSULATED C5117 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF T2602 1-429-992-11 s TRANSFORMER, POWER REGULATION C5118 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5119 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF VPL-VW12HT...
  • Page 72 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5214 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5319 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5215 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5320 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5216 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5321 1-124-778-00 s CAPACITOR,ELECT 22MF/6.3V VPL-VW12HT...
  • Page 73 1-126-602-11 s CAPACITOR,ELECT 3.3MF/50V(CHIP C5637 1-128-401-11 s CAPACITOR,ELECT100MF/25V(CHIP) C5548 1-126-602-11 s CAPACITOR,ELECT 3.3MF/50V(CHIP C5638 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5549 1-126-602-11 s CAPACITOR,ELECT 3.3MF/50V(CHIP C5639 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C5550 1-126-602-11 s CAPACITOR,ELECT 3.3MF/50V(CHIP C5640 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF VPL-VW12HT...
  • Page 74 8-719-159-10 s DIODE RD5.1SB-T2 C5818 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B D5017 8-719-159-10 s DIODE RD5.1SB-T2 C5819 1-128-400-11 s CAPACITOR, ELECT 47MF/25V D5018 8-719-914-43 s DIODE DAN202K C5820 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B D5202 8-719-914-43 s DIODE DAN202K 5-10 VPL-VW12HT...
  • Page 75 8-759-388-31 s IC PQ20VZ1U L5509 1-469-525-91 s INDUCTOR 10UH (NLFV25) IC5201 8-759-327-60 s IC TC7W125FU-TE12R L5510 1-469-525-91 s INDUCTOR 10UH (NLFV25) L5511 1-469-525-91 s INDUCTOR 10UH (NLFV25) IC5202*1 IC PW264A IC5204 8-759-544-01 s IC S-80828ANNP-EDR-T2 L5512 1-469-525-91 s INDUCTOR 10UH (NLFV25) 5-11 VPL-VW12HT...
  • Page 76 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R5020 1-216-821-11 s RESISTOR,CHIP 1.0K 1/16W(1608) R5086 1-216-825-11 s RESISTOR,CHIP 2.2K 1/16W 1608 R5021 1-216-826-11 s RESISTOR,CHIP 2.7K 1/16W(1608) R5087 1-216-805-11 s RESISTOR,CHIP 47 1/16W 1608 R5088 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 5-12 VPL-VW12HT...
  • Page 77 1-216-829-11 s RESISTOR,CHIP 4.7K 1/16W(1608) R5369 1-216-831-11 s RESISTOR,CHIP 6.8K 1/16W(1608) R5220 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R5370 1-216-805-11 s RESISTOR,CHIP 47 1/16W 1608 R5221 1-216-805-11 s RESISTOR,CHIP 47 1/16W 1608 R5371 1-216-805-11 s RESISTOR,CHIP 47 1/16W 1608 5-13 VPL-VW12HT...
  • Page 78 1-218-672-11 s RESISTOR,CHIP 150 1/16W(1608) R5623 1-216-828-11 s RESISTOR, CHIP 3.9K 1/16W 1608 R5525 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R5628 1-216-864-11 s CONDUCTOR, CHIP (1608) R5526 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R5629 1-216-864-11 s CONDUCTOR, CHIP (1608) 5-14 VPL-VW12HT...
  • Page 79 1-239-409-11 s RESISTOR NETWORK 47 (1608) R5847 1-216-825-11 s RESISTOR,CHIP 2.2K 1/16W 1608 RB5323 1-239-409-11 s RESISTOR NETWORK 47 (1608) R5848 1-216-825-11 s RESISTOR,CHIP 2.2K 1/16W 1608 R5849 1-216-789-11 s RESISTOR,CHIP 2.2 1/16W(1608) RB5401 1-233-576-11 s RESISTOR,CHIP NETWORK 100 5-15 VPL-VW12HT...
  • Page 80 1-675-920-11 o PRINTED WIRING BOARD, TH -------- CN8400 1-580-057-11 o PIN,CONNECTOR 4P V BOARD -------- TH8400 1-808-656-11 s THERMISTOR Ref. No. or Q’ty Part No. SP Description 1-675-773-11 o PRINTED WIRING BOARD, V CN8300 1-564-517-11 o PLUG,CONNECTOR (2P)(L-TYPE) S8300 1-570-245-11 s SWITCH,MICRO 5-16 VPL-VW12HT...
  • Page 81 1-216-073-00 s RESISTOR,CHIP 10K 1/10W(2012) R2007 1-219-738-11 s RES, 0.08 (REGISTOR, METAL) CN2006 1-785-518-11 o CONNECTOR, BOARD TO BOARD (PLU R2101 1-202-933-61 s RESISTOR, FUSE 0.1 1/2W CN2007 1-774-248-11 o CONNECTOR, BOARD TO BOARD R2102 1-216-345-11 s RESISTOR,METAL FILM 0.47 1W 5-17 VPL-VW12HT...
  • Page 82 1-216-681-11 s RESISTOR,CHIP 18K 1/10W (2012) R2308 1-216-659-11 s RESISTOR,CHIP 2.2K 1/10W(2012) R2309 1-216-025-00 s RESISTOR,CHIP 100 1/10W(2012) R2310 1-216-089-91 s RESISTOR, CHIP 47K 1/10W(2012) R2311 1-216-049-11 s RESISTOR, CHIP 1K 1/10W(2012) R2312 1-216-049-11 s RESISTOR, CHIP 1K 1/10W(2012) 5-18 VPL-VW12HT...
  • Page 83 C4060 1-124-778-00 s CAPACITOR,ELECT 22MF/6.3V C4124 1-107-823-11 s CAPACITOR,CERAMIC 0.47MF/16V C4125 1-107-823-11 s CAPACITOR,CERAMIC 0.47MF/16V C4061 1-163-021-91 s CAPACITOR, CERAMIC 0.01MF/50V C4126 1-128-004-11 s CAPACITOR ELECT 10MF/16V(CHIP) C4062 1-163-021-91 s CAPACITOR, CERAMIC 0.01MF/50V C4127 1-107-823-11 s CAPACITOR,CERAMIC 0.47MF/16V 5-19 VPL-VW12HT...
  • Page 84 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4251 1-163-021-91 s CAPACITOR, CERAMIC 0.01MF/50V C4188 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4252 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4189 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4253 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4190 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C4254 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V 5-20 VPL-VW12HT...
  • Page 85 1-412-363-11 s FERRITE, EMI (SMD) L4004 1-412-058-11 s INDUCTOR,SMALL TYPE 10UH D4022 8-719-914-43 s DIODE DAN202K L4005 1-412-058-11 s INDUCTOR,SMALL TYPE 10UH D4023 8-719-914-43 s DIODE DAN202K D4024 8-719-083-58 s DIODE UDZSTE-173.9B L4006 1-412-058-11 s INDUCTOR,SMALL TYPE 10UH 5-21 VPL-VW12HT...
  • Page 86 8-729-026-49 s TRANSISTOR 2SA1037AK-T146-R R4026 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) Q4021 8-729-026-57 s TRANSISTOR FMS1A-T148 R4027 1-216-295-91 s CONDUCTOR, CHIP (2012) Q4022 8-729-026-57 s TRANSISTOR FMS1A-T148 R4028 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) R4029 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) 5-22 VPL-VW12HT...
  • Page 87 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) R4161 1-216-017-91 s RESISTOR, CHIP 47 1/10W(2012) R4100 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) R4162 1-216-041-00 s RESISTOR, CHIP 470 1/10W(2012) R4101 1-216-025-00 s RESISTOR,CHIP 100 1/10W(2012) R4164 1-216-017-91 s RESISTOR, CHIP 47 1/10W(2012) 5-23 VPL-VW12HT...
  • Page 88 1-216-049-11 s RESISTOR, CHIP 1K 1/10W(2012) R4223 1-216-295-91 s CONDUCTOR, CHIP (2012) R4290 1-216-117-00 s RESISTOR,CHIP 680K 1/10W(2012) R4224 1-216-621-11 s RESISTOR,CHIP 56 1/10W (2012) R4291 1-216-066-00 s RESISTOR,CHIP 5.1K 1/10W(2012) R4225 1-216-077-00 s RESISTOR,CHIP 15K 1/10W(2012) R4292 1-216-117-00 s RESISTOR,CHIP 680K 1/10W(2012) 5-24 VPL-VW12HT...
  • Page 89 1-216-095-00 s RESISTOR, CHIP 82K 1/10W(2012) R4361 1-216-097-00 s RESISTOR CHIP 100K 1/10W(2012) R4362 1-216-089-91 s RESISTOR, CHIP 47K 1/10W(2012) R4363 1-216-089-91 s RESISTOR, CHIP 47K 1/10W(2012) R4364 1-216-017-91 s RESISTOR, CHIP 47 1/10W(2012) R4365 1-216-017-91 s RESISTOR, CHIP 47 1/10W(2012) 5-25 VPL-VW12HT...
  • Page 90 C3055 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C3056 1-163-021-91 s CAPACITOR, CERAMIC 0.01MF/50V C3057 1-163-021-91 s CAPACITOR, CERAMIC 0.01MF/50V C3059 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C3060 1-126-205-11 s CAPACITOR,ELECT 47M/6.3 C3061 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C3062 1-128-004-11 s CAPACITOR ELECT 10MF/16V(CHIP) 5-26 VPL-VW12HT...
  • Page 91 8-759-269-92 s IC SN74HCU04ANS (E20) C3133 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V IC3012 8-759-568-27 s IC MSM514265C-60JSDR1 C3134 1-128-004-11 s CAPACITOR ELECT 10MF/16V(CHIP) C3135 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V IC3014 8-759-594-44 s IC UPD64082GF-3BA C3136 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V IC3015 8-759-242-72 s IC TC7W00F 5-27 VPL-VW12HT...
  • Page 92 1-216-690-11 s RESISTOR,CHIP 43K 1/10W(2012) Q3035 8-729-026-49 s TRANSISTOR 2SA1037AK-T146-R R3056 1-216-025-00 s RESISTOR,CHIP 100 1/10W(2012) Q3036 8-729-026-49 s TRANSISTOR 2SA1037AK-T146-R R3057 1-216-025-00 s RESISTOR,CHIP 100 1/10W(2012) Q3037 8-729-026-49 s TRANSISTOR 2SA1037AK-T146-R R3058 1-216-025-00 s RESISTOR,CHIP 100 1/10W(2012) 5-28 VPL-VW12HT...
  • Page 93 1-216-065-91 s RESISTOR,CHIP 4.7K 1/10W(2012) R3132 1-216-017-91 s RESISTOR, CHIP 47 1/10W(2012) R3134 1-216-651-11 s RESISTOR,CHIP 1K 1/10W(2012) R3135 1-216-057-00 s RESISTOR CHIP 2.2K 1/10W(2012) R3136 1-216-295-91 s CONDUCTOR, CHIP (2012) R3137 1-216-041-00 s RESISTOR, CHIP 470 1/10W(2012) 5-29 VPL-VW12HT...

  • Page 94: 5-4.Packing Materials

    1-412-533-21 s MICRO INDUCTOR 47UH L1008 1-412-533-21 s MICRO INDUCTOR 47UH R1003 1-216-864-11 s CONDUCTOR, CHIP (1608) R1004 1-216-864-11 s CONDUCTOR, CHIP (1608) R1007 1-216-355-11 s RESISTOR,METAL FILM 3.3/1W R1008 1-216-371-00 s RESISTOR,METAL FILM 1.5/2W R1009 1-240-251-11 s RESISTOR,CEMENT 6.8/10W 5-30 VPL-VW12HT...

  • Page 95: Block Diagrams

    P.CONT FAN CONT1 FILTER COVER FAN CONT2 FILTER COVER LAMP COVER LAMP COVER SUB+5V SDA100K DC H1 S8300 S8200 LAMP ON SCL100K LAMP LAMP CONT LAMP PROT LAMP MODE T2601 SUB+5V Q2601 T2602 IC2602 REF REG CONV. OVERALL BLOCK VPL-VW12HT...
  • Page 96 IC4018 -5V REG Q4002 TIMER Q4001 J4002 TO BM BOARD -6.0V CONTROLS-IN CN1001 +6.0V IC4023(1/2) COMPARATOR +5V-4 IC4015 +3.3V REG -6.0V COMP SUB+5V +4.5V +3.3V REF V IC4028 +3.3V REG +3.3V-2 INPUT TERMINAL,3CH 8BIT A/D CONVERTER DRC,RGB INTERFACE,Y/C/V SW Q BLOCK VPL-VW12HT...
  • Page 97 CN1006 UCAS MCAS +6.0V Q3023 LCAS MRAS FSCO 47 BUFF IC3011 +4.5V +4.5V FSCI TO G BOARD CN2004 CN1007 CN1010 FAN4 FAN4 +B FAN4 GND +17.0V +6.0V TO G BOARD -6.0V CN2003 (COLOR DECODER,3LINE/3D COMB,A/D CONVERTER) B, BM BLOCK VPL-VW12HT...
  • Page 98 IC5104 +5V REG CNT1B CNT1 95 RESET CNT1A IC5122 +14.5V REG +17V TO Q BOARD +14.5V CN4002 +15.5V IC5106 +15.5V REG IC5109 +12V REG +12V IC5107 +3.3V REG SUB+5V SUB +3.3V POWER PROT IC5309 +3.3V REG +4.5V +3.3V-5 IC5034,VDD VPL-VW12HT...
  • Page 99 RESET MCLKX SIGCEN LCD-RGT 1 OUT R PROCESS CNT1,CNT2 B-VCOM LCD-HST HCK1B HCK1 HCK1R,2R,1G,2G,1B,2B HCK2B HCH2 LCD-ENB HSDA,HSCL LCD-VCK SDA100K,SCL100K LCD-VST PW OSD ENA LCD-DWN LCD-PST COMR VCOM SIGCEN,R/G/B-VCOM HSDA,HSCL SDALOOK,SCLLOOK PW OSD ENA C, TH, U, V BLOCK VPL-VW12HT...
  • Page 100 (REARSIRCS RECEIVE) CN5009 LAMP LED TO C BOARD TEMP LED IC8100 CN5007 SIRCS CN8100 POWER LED SIRCS-NR P.SAVE LED D7015 ON/STBY Q7001-7003 D7002,7003,7005 Q7005-7007 D7007,7008,7010 LIGHT ON D7001 D7012-7014 D7025 D7022 D7026 D7027-7034 H/NF/NR BLOCK H, NF, NR BLOCK VPL-VW12HT...
  • Page 101 TO BM BOARD FAN R,SENS CN1006 Q2202-2204 P CONT CN2007 SUB+5V T2601 (SUB+5V REG) CN2011 D2601 CN2012 D2602 SUB+5V Q2601 Q2602 Q2603-2605 SWITCHING IC2603 +5V DET CONV SHUNT REG REF 8 T2602 IC2602 V REF F, G, GA BLOCK VPL-VW12HT...

  • Page 103: Diagrams

    HCK2 SUB +5V SUB +5V CN5007 CN8100 SIRCS-NF SIRCS-NF COML WHT-L S-MICRO C-S(15K) C-S(15K) CN3001 CN1005 B-TO-B B-TO-B (REAR SIRCS RECEIVE) CR(15K) CR(15K) CB(15K) CB(15K) YG(15K) YG(15K) VVDD SOUT C(S) C(S) VCOM Y(S) Y(S) C-VIDEO C-VIDEO N.C. N.C. B-SS1722<...>-KESSEN VPL-VW12HT...
  • Page 104 ∗ L-3 IC4022 Q4052 ∗ N-4 ∗ L-4 : HIGH TEMPERATURE IC4023 Q4053 IC4024 : HIGH RIPPLE IC4025 RV4001 ∗ M-4 IC4026 IC4027 TP4006 ∗ M-1 IC4028 *:B Side mount IC4029 IC4030 IC4031 IC4032 IC4033 IC4034 IC4035 IC4036 IC4038 IC4039 VPL-VW12HT...
  • Page 105 IC4035 Q4036 R4159 R4013 C4151 R4007 C4261 C4136 R4009 Q4023 Q4034 C4255 D4024 C4131 L4021 C4018 C4014 C4150 R4011 Q4038 IC4002 L4027 C4175 C4145 CN4006 CN4005 FL4004 FL4006 CN4003 R4022 – A SIDE – C4013 L4004 SUFFIX ; -14 VPL-VW12HT...
  • Page 106 :CHIP C4010 L4002 L4001 B:CHIP 2R/C Q4004 Q4003 DTC144EKA DTC144EKA R4005 INV.BUFF D4005 INV.BUFF C4016 470k DAP202K :CHIP C4012 PROTECT C4005 B:CHIP 470p CH:CHIP :AL-CP JL4012 J4002 D4002 JL4013 RD9.1SB2-T1 CONTROLS-IN (1/6) L4003 INPUT TERMINAL, JL4014 RS-232C DRIVE,TIMER B-SS1741-WW-Q-P1 VPL-VW12HT...
  • Page 107 BACK PCH C4022 2SA1037AK 15KRGB/OTHER DAC2 SAD1 C BUFF B:CHIP R4078 CH:CHIP R4077 4.7k DAC1 SAD0 :CHIP R4050 :CHIP C4023 DAC0 50/60 430k :RN-CP R4385 L4006 2101/OTHER (2/6) B:CHIP 10µH :CHIP R4085 :CHIP :CHIP INPUT TERMINAL, FILM/OFF DAC,SIGNAL SELECT B-SS1741-WW-Q-P2 VPL-VW12HT...
  • Page 108 :RN-CP FL4001 Q4027 10MHz R4204 2SA1037AK R4212 2.2k BUFFER :RN-CP :CHIP R4200 R4209 :CHIP :CHIP RC-U Q4029 2SA1037AK Q4025 BUFFER 2SA1037AK R4206 BUFFER :RN-CP FL4002 R4205 (3/6) 10MHz 2.2k R4213 :RN-CP :CHIP 3CH 8BIT A/D CONV., LINE FILTER B-SS1741-WW-Q-P3 VPL-VW12HT...
  • Page 109 HD(RC) Q4035 B:CHIP :CHIP :CHIP :CHIP R4288 2SA1037AK R4278 R4279 R4275 3.3k VCO LIM B:CHIP R4236 R4276 :CHIP :RN-CP :RN-CP 470k :RN-CP C4205 :CHIP R4247 :CHIP R4286 3.3k 2.2k C4204 :CHIP :CHIP B:CHIP 6.3V (4/6) :AL-CP RCYUV (DRC,DAC,PLL) B-SS1741-WW-Q-P4 VPL-VW12HT...
  • Page 110 2SA1037AK C4284 :CHIP IC4014 R4138 C4106 2.2k TC7W14F B:CHIP R4108 :CHIP 4.7k B:CHIP :RN-CP R4146 47 :CHIP C4070 2101 HS R4126 R4148 (5/6) 100p CH:CHIP 10k :CHIP :CHIP C4283 RGB INTERFACE 0.001 D4034 B:CHIP DAN202K SCP DET PROTECT B-SS1741-WW-Q-P5 VPL-VW12HT...
  • Page 111 :AL-CP Y(RC) U(RC) V(RC) R4381 47 :CHIP HD(RC) R4382 47 :CHIP VD(RC) R4383 47 :CHIP 15KRY/OTHER PAL/NTSC JL4055 (6/6) (SW,REG.) CN4005 CN4003 B-SS1741-WW-Q-P6 B-TO-B B-TO-B CN4006 B-TO-B TO BM BOARD CN1001 TO BM BOARD CN1002 TO BM BOARD CN1003 VPL-VW12HT...
  • Page 112 BACK PORCH MODE0 EXTCLP 55 CLAMP PULSE OUTPUT FORMAT BACK PORCH CLK B CLOCK OUTPUT INT/EXT /TEST TIMING CLPEN 57 MODE1 DETECTOR GENERATOR RESET 6 CONTROL CLK A SWITCHING CURRENTS TEST NT/PAL 1-CR 1-RD 1-CK 1-CK CLK XSYNC 7-10 7-10 VPL-VW12HT...
  • Page 113 C3100 Q3035 FB3001 C3102 R3103 C3092 Q3036 – B SIDE – – A SIDE – Q3037 SUFFIX ; -13 SUFFIX ; -13 Q3038 Q3038 Q3040 Q3041 Q3042 Q3043 TP3001 TP3002 TP3003 TP3004 TP3005 TP3006 *:B Side mount 7-11 7-11 VPL-VW12HT...
  • Page 114 TC7W00F NAND R3013 NAND :AL-CP R3008 :CHIP FROM 2/3 NTSC/OTHER ≠≠≠≠ ≠≠≠ PAL/NTSC :CHIP R3009 Q3004 2SC3545 :CHIP BUFF R3010 C3007 R3011 :CHIP :AL-CP R3014 :CHIP B(1/3) :CHIP COLOR DECODER,3 LINE COMB, 3D COMB FILTER,A/D CONVERTER B-SS1722<...>-B..-P1 7-12 7-12 VPL-VW12HT...
  • Page 115 FLASH FLASH NC(D1) MODE1 A/D CONVERTER A/D CONVERTER NC(D0) MODE0 Bypass ADCLK APCF-II PRCESSING ADDER Adaptive BIAS Vertical DGnd Enhancer Vertical-Dot PRCESSING TIMING DGnd GENERATOR memory DVcc LATCH mode CLOUT CLKBUF PAL N/M PAL/NTSC CLOCK IBIPAS Comb/BPF 7-13 7-13 VPL-VW12HT...
  • Page 116 C3114 C3107 C3109 R3127 B:CHIP C3115 C3120 R3122 C3123 :RN-CP C3139 B:CHIP B:CHIP B:CHIP 0.47 C3113 R3115 B:CHIP :RN-CP B:CHIP C3122 C3116 C3119 VIDEO B(3/3) B:CHIP :AL-CP B:CHIP COLOR DECODER,3LINE COMNB, D3002 3D COMB FILTER,A/D CONVERTER B-SS1701<...>-B..-P3 7-14 7-14 VPL-VW12HT...
  • Page 117 SUFFIX ; -12 CN7001 D7007 S7003 S7011 S7006 S7007 S7004 D7003 D7014 D7010 D7005 S7005 D7022 S7001 S7002 S7010 D7008 S7012 D7001 D7002 D7013 D7012 D7015 D7009 D7006 D7004 S7009 D7011 S7008 – A SIDE – SUFFIX ; -12 7-15 7-15 VPL-VW12HT...
  • Page 118 3.3k 3.3k 3.3k 3.9k 2.7k 2.2k 1.5k R7010 :CHIP :CHIP :CHIP :CHIP :CHIP Q7003 R7046 :CHIP :CHIP :CHIP :CHIP 1.8k Q7001 Q7002 Q7006 Q7005 :CHIP 2SC2712 3.3k 2SC2712 2SC2712 2SC2712 2SC2712 :CHIP Q7007 2SC2712 (KEY,LED DRIVE) B-SS1722<...>-H.. 7-16 7-16 VPL-VW12HT...
  • Page 119 – B SIDE – SUFFIX ; -11 SUFFIX ; -11 CN8300 S8300 RED-L :S-MICRO FILTER COVER TO C BOARD CN5005 FILTER COVER (SW) B-SS1722<...>-V.. – B SIDE – – A SIDE – SUFFIX ; -11 SUFFIX ; -11 7-17 7-17 VPL-VW12HT...
  • Page 120 ∗ J-7 R5854 Q5504 JL5091 R5852 R5847 ∗ J-7 Q5505 JL5084 JL5083 JL5082 ∗ K-7 JL5119 Q5506 Q5803 Q5804 ∗ K-7 R5139 – B SIDE – Q5507 R5848 R5853 ∗ J-7 Q5508 ∗ E-7 Q5601 SUFFIX ; -13 7-18 7-18 VPL-VW12HT...
  • Page 121 Q5101 Q5102 C5724 RB5804 C5112 R5129 IC5801 TP5701 C5809 R5819 TP5802 C5836 IC5702 C5710 IC5802 C5803 TP5804 TP5801 C5824 C5810 R5820 R 5889 R5817 C5808 C5827 CN5010 CN5008 CN5005 CN5004 – A SIDE – SUFFIX ; -13 7-19 7-19 VPL-VW12HT...
  • Page 122 1/16W JL5091 DAN202K D5013 :CHIP C5019 RD5.1SB-T1 D5009 C(1/9) CN5008 PROTECT RD5.1SB-T1 D5010 3P RED :SMD B:CHIP D5014 D5015 D5016 RD5.1SB-T1 RD5.1SB-T1 RD5.1SB-T1 RD5.1SB-T1 PROTECT MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, PROTECT PROTECT 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P1 7-20 7-20 VPL-VW12HT...
  • Page 123 B:CHIP 0.01 1/16W B AD 1/16W :CHIP :RN-CP B:CHIP IC5121 R5139 3.3V-2 R5136 C5168 C5109 C5166 R5134 4.7k 1/16W 1/16W :RN-CP :CHIP :AL-CP C(2/9) FROM 3/9 MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER, SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..P2 7-21 7-21 VPL-VW12HT...
  • Page 124 IC5206(3/4) :AL-CP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP TC74LCX125FT IC5205 BUFF C5207 TC7W04FU BUFF IC5206(4/4) B:CHIP TC74LCX125FT BUFF (3/9) MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER, SCAN CONVERTER,3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1741-WW-C-P3 7-22 7-22 VPL-VW12HT...
  • Page 125 W SDA C5331 C5327 C5329 JL5313 B:CHIP 6.3V B:CHIP R5362 JL5314 C5325 Q5301 IC5305 C5326 1/16W 2SC2712-YG M24C64-WMN6T(B) :CHIP RES SW B:CHIP B:CHIP R5376 C(4/9) FROM 3/9 RESET MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P4 7-23 7-23 VPL-VW12HT...
  • Page 126 :CHIP DWNX R5473 IC5404 TC7W04FU 5V-2 1/16W INVERTER :CHIP FROM 4/9 PON RES Q5401 2SC2712-YG R5474 LEVEL SHIFT C(5/9) 1/16W :CHIP R5475 R5476 MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 1/16W 1/16W :CHIP :CHIP 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P5 7-24 7-24 VPL-VW12HT...
  • Page 127 SDA 100K2 0.01 SCL 100K2 6.3V B:CHIP R5526 :AL-CP 1/16W :CHIP TP5507 1.0Vp-p(H) C5526 JL5516 C5591 C5593 C5592 B:CHIP FROM 5/9 B2-OUT B:CHIP B:CHIP B:CHIP C(6/9) DACK2 MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P6 7-25 7-25 VPL-VW12HT...
  • Page 128 BUFF 9 10 11 12 13 14 15 16 5.1Vp-p(V) TP5613 C5632 R5629 (PST) B:CHIP :CHIP R5627 8.1Vp-p(H) FROM 5/9 MCLK/MCLKX C5633 FROM 4/9 B:CHIP LCD-CNT C(7/9) MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P7 7-26 7-26 VPL-VW12HT...
  • Page 129 FROM 4/9 F/H_CNT SHOUT6 Q5704 LCD-CNT HN1B01FU-TE85R BUFF 9 10 11 12 13 14 15 16 C5732 R5729 :CHIP B:CHIP FROM 5/9 MCLK/MCLKX C5733 R5727 B:CHIP C(8/9) MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P8 7-27 7-27 VPL-VW12HT...
  • Page 130 FROM 4/9 F/H_CNT SHOUT6 Q5804 LCD-CNT HN1B01FU-TE85R BUFF 9 10 11 12 13 14 15 16 C5832 R5829 :CHIP B:CHIP FROM 5/9 MCLK/MCLKX C5833 R5827 B:CHIP C(9/9) MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,SCAN CONVERTER, 3D GAMMA&TG,8CH DACODER,LCD DRIVE B-SS1722<...>-C..-P9 7-28 7-28 VPL-VW12HT...
  • Page 131 8BIT LATCH 8BIT LATCH 8BIT LATCH 8BIT LATCH 8BIT LATCH 13 Y6 8BIT 8BIT 8BIT 8BIT UPPER DIGITS UPPER DIGITS UPPER DIGITS UPPER DIGITS 12 Y7 SEGMENT R-2R SEGMENT R-2R SEGMENT R-2R SEGMENT R-2R GND 10 VREFL VREFU1 7-29 7-29 VPL-VW12HT...
  • Page 132 JL1008 – B SIDE – SUFFIX ; -13 R1009 R1008 CN1008 CN1007 CN1006 R1001 R1003 R1004 R1006 R1002 R1005 C1001 IC1009 IC1007 IC1008 C1002 CN1005 CN1004 R1007 – A SIDE – CN1003 CN1002 CN1001 SUFFIX ; -13 7-30 7-30 VPL-VW12HT...
  • Page 133 JL1002 R1003 R1004 1/16W :CHIP 1/16W JL1003 JL1004 :CHIP R1002 R1005 CN1009 (RELAY BOARD) R1006 B-SS1722<...>-BM. CN1006 CN1007 CN1008 CN1010 WHT-L WHT-L WHT-L :S-MICRO :S-MICRO :S-MICRO TO FAN4 TO G(2/3)BOARD TO G(2/3)BOARD TO G(2/3)BOARD CN2004 CN2003 CN2005 7-31 7-31 VPL-VW12HT...
  • Page 134 L2204 R2102 C2110 R2003 R2106 L2003 D2205 – A SIDE – R2118 R2117 L2001 C2214 SUFFIX ; -11 C2204 IC2101 Q2101 L2205 D2102 Q2103 D2001 R2002 C2007 R2001 – A SIDE – CN2006 CN2007 SUFFIX ; -13 7-32 7-32 VPL-VW12HT...
  • Page 135 100p D2005 *:B Side mount TO 2/3 RD15M-T1B1 CH:CHIP D1NS4-TR2 Q2001 2SA1309A RELAY DRIVE PFC OUT(-) 18.5 R2005 4.7k R2007 C2009 C2010 :CHIP 19.3 0.08 0.22 B:CHIP FROM 2/3 VCC(PFC) G(1/3) POWER SUBBPLY,FAN DRIVE, DC-DC CONVERTER B-SS1722<...>-G..-P1 7-33 7-33 VPL-VW12HT...
  • Page 136 JL2205 P.CONT. D2206 JL2206 MA111-TX SUB 5V JL2207 JL2208 R2210 TO BM BOARD C2207 CN1008 :CHIP B:CHIP G(2/3) POWER SUBBPLY,FAN DRIVE, JL2102 JL2104 JL2105 DC-DC CONVERTER B-SS1722<...>-G..-P2 CN2006 CN2007 TO GA BOARD CN2011 TO GA BOARD CN2012 7-34 7-34 VPL-VW12HT...
  • Page 137 :CHIP R2313 :S-MICRO C2308 :CHIP C2302 R2308 FAN3+B C2304 C2306 2.2k C2311 B:CHIP :RN-CP FAN3 PROT TO FAN3 B:CHIP Q2304 DTC144EKA FAN4 +B TO 2/3 R2304 FAN4 GND 5.6k :RN-CP G(3/3) POWER SUBBPLY,FAN DRIVE, DC-DC CONVERTER B-SS1722<...>-G..-P3 7-35 7-35 VPL-VW12HT...
  • Page 138 :CHIP (CONVERTER) B-SS1722<...>-GA R2614 C2609 R2613 R2611 R2612 C2607 C2608 L2601 Q2601 C2604 R2609 C2605 C2615 R2605 R2604 R2620 C2602 R2621 CN2012 CN2011 – A SIDE – – B SIDE – SUFFIX ; -12 SUFFIX ; -12 7-36 7-36 VPL-VW12HT...
  • Page 139 SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer : Check the metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to...
  • Page 140 English 02GY16-1 Sony Corporation Printed in Japan B&P Company 9-870-348-01 ©2002.7...

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