Sony VPL-PX41 Service Manual
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Sony VPL-PX41 Service Manual

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DATA PROJECTOR
VPL-PX41
PROJECTION LENS (AVAILABLE SEPARATELY)
VPLL-FM22
PROJECTION LENS (AVAILABLE SEPARATELY)
VPLL-ZM102
PROJECTION LENS (AVAILABLE SEPARATELY)
VPLL-ZM32
REMOTE COMMANDER
RM-PJM17
SERVICE MANUAL
1st Edition

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Summary of Contents for Sony VPL-PX41

  • Page 1 DATA PROJECTOR VPL-PX41 PROJECTION LENS (AVAILABLE SEPARATELY) VPLL-FM22 PROJECTION LENS (AVAILABLE SEPARATELY) VPLL-ZM102 PROJECTION LENS (AVAILABLE SEPARATELY) VPLL-ZM32 REMOTE COMMANDER RM-PJM17 SERVICE MANUAL 1st Edition...
  • Page 2 à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement. CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. VPL-PX41...

  • Page 3: Table Of Contents

    How to Enter the Factory Mode ..........2-1 2-2. V COM Adjustment ..................2-1 2-3. Initial Values of Adjustment Items ............. 2-2 2-4. Service Know-How ..................2-9 2-4-1. When the Prism Block Is Replaced ..........2-9 2-4-2. When the C Board Is Replaced ..........2-9 VPL-PX41...
  • Page 4 Schematic Diagrams and Printed Wiring Boards ........6-4 Schematic Diagrams Q (1/9) ....................... 6-6 Q (2/9) ....................... 6-7 Q (3/9) ....................... 6-8 Q (4/9) ....................... 6-9 Q (5/9) ..................... 6-10 Q (6/9) ..................... 6-11 Q (7/9) ..................... 6-12 Q (8/9) ..................... 6-13 VPL-PX41...
  • Page 5 GB (3/3) ....................6-44 F ......................6-47 H ......................6-47 Printed Wiring Boards Q ........................ 6-4 C ......................6-36 GA ......................6-38 GB ......................6-40 F ......................6-46 NR ......................6-46 U ......................6-46 V ......................6-46 H ......................6-47 VPL-PX41...

  • Page 7: Service Information

    Section 1 Service Information 1-1. Appearance Figure 1-2. Board Locations Power Supply Block (Lamp) VPL-PX41...

  • Page 8: Disassembly

    1-3. Disassembly 1-3-1. Top Cover Assy and Hood Assy 2 Slide the (2) Hood assembly to the front and remove it by raising upward. 1 Special screw (+PSW M3x90) 4 Hood assy 3 Five screws (+PSW M3x8) VPL-PX41...

  • Page 9: Projection Lens

    1-3-2. Projection Lens 1 Four screws (+PSW M3x10) 2 Projection lens 1-3-3. C Board CN154 CN157 CN151 CN902 CN156 CN901 CN155 CN152 CN852 CN802 CN752 2 C board 1 Six screws (+PSW M3x8) Q board CN402 CN702 CN701 VPL-PX41...

  • Page 10: Nr Board

    1-3-4. NR Board 4 Two nylon rivets 2 Screw (+PSW M3x8) 1 Screw (+PSW M3x8) 5 NR board 3 Filter (RE) CN154 C board VPL-PX41...

  • Page 11: Side Panel Block Assy And H Board

    CN703 0 Q board 4 Plate Q 3 Screw (+PSW M3x8) 5 Two screws (DVI) !- Four screws (+PSW M3x8) CN2501 ![ H board 6 Eight screws 7 Two screws (+BTB 3x12) != Key botton 8 Screw (+BTB 3x12) VPL-PX41...

  • Page 12: Bracket 92 And Dc Fan 1

    6 While unlocking the claws CN403 of the bracket. GB board that are locked on the hook of the portion A, remove this bracket (G). 4 GB board CN301 CN302 CN303 5 Two screws (+PSW M3x8) CN101 CN104 VPL-PX41...

  • Page 13: Opt Unit Assy And Lamp Box

    9 OPT UNIT assy 1-3-9. Prism Block Assy * To remove the prism block assy, remove the C board beforehand. 1 Three screws (+B 3x8) 2 Shade plate 3 Prism retainer 4 Two screws (+B 3x8) 5 Prism block assy VPL-PX41...

  • Page 14: Bracket (Bs), Dc Fan 2 And Fan 1

    * To remove the bracket (BS), DC fan 2 and fan 1, remove the C board, bracket 92 and GB board beforehand. 3 Two screws (+PSW M3x8) 1 Four screws (+PSW M3x8) 5 Duct (TP) 6 Connector 4 Claw 7 D.C. fan 2 2 Bracket (BS) 8 Three screws (+PSW M3x8) 0 Connector 9 Duct (BT) !- D.C. Fan 1 VPL-PX41...

  • Page 15: Lamp Power Supply Block And V Board

    * To remove the fan 2 and U board, remove the C board, optical block assy and lamp box beforehand. 1 Three screws (+PSW M3x8) 2 Lamp duct 3 Two screws (+PSW M3x8) 7 Screw (+PSW M3x8) 4 Rear guide 8 U board 6 D.C. Fan 2 5 Connector VPL-PX41...

  • Page 16: F Board

    * To remove the DC fan 3, remove the C board, OPT UNIT assy, lamp box, lamp duct, bracket 92, bracket (BS) and bracket (G) beforehand. 1 Two screws (+PSW M3x8) 2 Plate (GA) 3 DC fan 3 1-10 VPL-PX41...

  • Page 17: Extension Boards And Extension Cables

    X70 board x 6 XF board x 3 Cable 4P (X40-C) x 1 Flat cable 24P (X70) x 9 Cable 10P (X40-C) x 1 Flat cable 32P (C-XF) x 1 Cable 12P (X40-C) x 1 X kit assy (A-1604-232-A) 1-11 VPL-PX41...

  • Page 18: Connection

    VM0310B YC-13 Cord type H05VV-F H05VV-F N13237/CO-228 VCTF Rated Voltage & Current 10A/125V 10A/125V 10A/250V 10A/250V 10A/250V 7A/125V Safety approval UL/CSA UL/CSA DENAN Cord length (max.) 4.5m (177 1/4 inches) 1) Use the correct plug for your country. 1-12 VPL-PX41...

  • Page 19: Service Mode (Network)

    This section describes that procedure. 1-6-1. How to Enter the Service Mode To use the functions exclusive for Service, the VPL-PX41 needs to enter the Service mode. To enter the Service mode, enter the following address to the Web browser (IE5.0 or later): http://IP ADDRESS/service (Enter the projector’s IP address in “IP ADDRESS”.)

  • Page 20: Update Function

    Lamp Timer: Lamp use time Operation Timer: Operation time (2) LAMP TIMER RESET LOG DATE: Year, month, and date when the lamp timer is reset Operation Timer: Operation time Lamp Timer: Lamp use time immediately before it is reset. 1-14 VPL-PX41...
  • Page 21 Since there is no DNS setting, the server name cannot be changed to IP ADDRESS. Specified POP server not found. Since there is no DNS setting, the server name cannot be changed to IP ADDRESS. Mail API initialization failed. (MCCreate function) Mail API termination failed. (MCClose function) Table 1. Error code table 1-15 VPL-PX41...

  • Page 22: Network Reset

    When the batteries are replaced, set [Date & Time] in [Setup] in the Web screen. 1-11. Web Password Change If you forget your Web password, enter the Service mode, and then set a new password in [Password] in [Setup] in the Web screen. 1-16 VPL-PX41...

  • Page 23: Electrical Adjustments

    Section 2 Electrical Adjustments 2-1. Preparation 2-2. V COM Adjustment 2-1-1. Required Equipment 1. Input the green-only, 30 IRE single-line ON/OFF signal to the input connector. . Oscilloscope (XGA signal) Tektronix 2465 or equivalent (350 MHz band width or 2. Enter the G VCOM adjustment screen of the Device more) Adjust.
  • Page 24 VPL-PX35/PX40...
  • Page 25 VPL-PX35/PX40...
  • Page 26 VPL-PX35/PX40...
  • Page 27 VPL-PX35/PX40...
  • Page 28 VPL-PX35/PX40...
  • Page 29 VPL-PX35/PX40...
  • Page 30 VPL-PX35/PX40...

  • Page 31: Service Know-How

    2-4. Service Know-How 2-5. White Balance Adjustment 2-4-1. When the Prism Block Is Replaced Preparation before adjustment 1. Perform the V COM adjustment. (Refer to Section “2- 1. Input the 100 IRE flat field signal to the INPUT-D 2. VCOM Adjustment”.) connector and allow the warm-up of 10 minutes aging 2.

  • Page 32: Low Mode Of Input-D

    2-5-2. LOW Mode of INPUT-D 2-5-4. LOW Mode of VIDEO 1. Input the 80 IRE flat field signal to the INPUT-D 1. Input the NTSC or PAL video signal to the input connector. connector. 2. In the LOW mode of W/B, adjust the GAIN R for +15 2.

  • Page 33: Memory Structure

    2-6. Memory Structure Memory Structure CPU internal ROM : 384 K byte Flash Memory CPU internal RAM : 24 K byte External NVM memory : 8 K byte EEPROM Set Memory Set Memory Set Memory Status Status No.01 Status Memory No.01 Memory Memory...
  • Page 34 Memory structure of this model consists of the followings. Set memory Status memory Chroma memory W/B memory Channel memory Image Flip memory Picture memory * The gamma memory is realized by giving offset to the Contrast and Brightness output values to the devices in the gamma mode function.

  • Page 35: Semiconductors

    1 : IN HA17431UA-TL TC74VHCT540AFT(EL) 2 : GND HA4314BCB-E2 3 : OUT TC74VHCT541AFT(EL) SN74AHCT04PWR TDA7309D013TR SN74LV08APWR TPA2000D2PWPR SN74LV125APWR BA00AST TC74VHCT04AFT(EL) BA00AST-V5 TC74VHCT08AFT(EL) TC74VHCT08FT(EL) TOP VIEW 20pin SOP HD64F2377VFQ33V M62392FP TOP VIEW 14pin SOP TOP VIEW TOP VIEW 144pin QFP 24pin SOP VPL-PX41...
  • Page 36 156pin PGA TA7805S PST3628UL 2SK2876-01MR-F119 RK3055E-TL 4pin CHIP INPUT PW164B-20TK OUTPUT SPW47N60C3 TC7SET08FU(TE85R) GATE DRAIN SOURCE BOTTOM VIEW DTA144EE 256pin PGA DTA144EE-TL DTC144EE-TL 5pin CHIP RCV4-A1T-MASK-25 G D S TC7SZ125FU(TE85R) SSM6N15FU(TE85R) TOP VIEW 34pin SOP TOP VIEW 5pin SOP VPL-PX41...
  • Page 37 CATHOD E MARK CATHOD E MARK ANODE CATHODE ANODE CATHODE BZA456A DAN202K DAN202K-T-146 SF20L60U MA3J14700LSO CATHODE D10SC4M ANODE D10SC6M DAN202U D10SC6M(RECTI) DAN202UT106 NSCW100 KATHODE ANODE CATHODE ANODE RD3.9SB RD3.9SB-T1 DAP202K(DUAL) UF4005PKG23 DAP202K-T-146 CATHODE D10XB80 ANODE RM11A RM11C(RECTI) CATHODE ANODE VPL-PX41...

  • Page 39: Spare Parts

    Ne les remplacer que par une pièce portant le numéro spécifié. 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 40: Exploded Views

    Top Cover 4-2. Exploded Views VPL-PX41...
  • Page 41 X-4041-118-3 s HOOD ASSY 4-084-424-02 s SCREW (+PSW M 3X90), SPECIAL 4-092-285-01 o FILTER (FR) 4-092-325-02 s SHEET (SO) 4-092-326-02 o CUSHION (LED) 4-092-681-01 s GUIDE, RIB 4-092-331-02 o CUSHION (SO) 4-382-854-01 s SCREW +PSW M 3X8 4-092-980-01 o PLATE, SHADE (TOP) VPL-PX41...
  • Page 42 Side Panel +BTB 3x12 +PSW 3x10 +BTB 3x12 VPL-PX41...
  • Page 43 4-092-396-03 s PANEL, SIDE 4-092-397-02 o BRACKET (92) 4-092-402-12 s PANEL, CONNECTOR 2-590-121-01 s BUTTON, KEY 4-382-854-01 s SCREW +PSW M 3X8 A-1102-447-A s MOUNTED CIRCUIT BOARD, H Screws/Washers 7-682-949-09 s SCREW +PSW 3X10 7-685-548-19 s SCREW +BTB 3X12 VPL-PX41...
  • Page 44 Chassis-1 +PSW 3x10 +PSW 3x10 SEE OPT UNIT ASSEMBLY-1 VPL-PX41...
  • Page 45 1-576-689-11 s THERMOSTAT 1-787-033-11 D.C FAN (SIROCCO) 1-763-951-11 s FAN, D.C. 4-092-378-01 o DUCT (BT) 4-092-406-02 o HOUSE, LAMP 4-092-408-01 o BRACKET (BS) 4-382-854-01 s SCREW +PSW M 3X8 4-092-321-02 o PLATE (LMP) Screws/Washers 7-682-949-09 s SCREW +PSW 3X10 VPL-PX41...
  • Page 46 Chassis-2 +B 3x8 VPL-PX41...
  • Page 47 1-543-830-11 o CLAMP, SLEEVE FERRITE 1-787-033-11 D.C. FAN (SIROCCO) 4-092-289-02 o BUSHING, HANDLE 4-092-352-01 o GUIDE, RING 4-092-374-02 o BRACKET (G) 4-092-387-01 s HANDLE 4-092-405-01 o SHEET (BS) 4-382-854-01 s SCREW +PSW M 3X8 Screws/Washers 7-682-548-04 s SCREW +B 3X8 VPL-PX41...
  • Page 48 Chassis-3 +PSW 4x8 +PSW 4x8 +PSW 4x8 +BVTP 3x16 +BVTP 3x16 + K 3x6 + B 3x8 4-10 VPL-PX41...
  • Page 49 4-092-389-01 s DOOR, LAMP 4-092-401-01 s COVER, FILTER 4-382-854-01 s SCREW +PSW M 3X8 4-812-134-21 s RIVET,NYLON 3.5 Screws/Washers 7-682-247-09 s SCREW +K 3X6 7-682-548-04 s SCREW +B 3X8 7-682-961-01 s SCREW +PSW 4X8 7-685-650-79 s SCREW +BVTP 3X16 4-11 VPL-PX41...
  • Page 50 OPT Unit Assy-1 +B 3x8 +B 3x8 +B 3x8 +PSW 3x14 +B 3x8 SEE OPT UNIT ASSEMBLY-2 SEE OPT UNIT ASSEMBLY-3 +B 3x8 4-12 VPL-PX41...
  • Page 51 4-074-474-02 s +BSW M 3X8 4-082-749-01 o ADJUSTER, RB-MIRROR 4-092-306-01 o SHADE PLATE 4-092-400-01 o COVER (F), UNIT 4-092-310-01 o RETAINER, POLAIZER 4-092-316-01 o SPACER 4-092-392-01 o RETAINER, PRISM Screws/Washers 7-682-548-09 s SCREW +B 3X8 7-682-951-01 s SCREW +PSW 3X14 4-13 VPL-PX41...
  • Page 52 OPT Unit Assy-2 4-14 VPL-PX41...
  • Page 53 4-092-295-01 o PRE-FILTER, UV CUT 4-092-296-02 o FILTER, UV-CUT 4-092-312-01 o APERTURE, PS CON A-1604-222-A s PS ASSY 4-092-409-01 o LENS, MAIN CONDENSER 4-092-410-01 o LENS, RELAY-1 4-092-411-01 o LENS, RELAY-2 4-092-412-01 o LENS, R-CH CONDENSER 4-092-413-01 o LENS, GB-CH CONDENSER 4-15 VPL-PX41...
  • Page 54 OPT Unit Assy-3 VPLL-FM22 +B 3x8 +B 3x8 VPLL-ZM32 VPLL-ZM102 +B 3x8 4-16 VPL-PX41...
  • Page 55 4-092-355-01 o OFFSET PLATE (R), LENS 4-382-854-11 s SCREW,+PSW M 3X10 9-885-029-37 s FRONT LENS CAP (PX40) 9-885-050-18 o REAR LENS CAP (VPLL-ZM32) 9-885-029-39 s REAR LENS CAP (VPLL-ZM102) 9-885-029-38 s REAR LENS CAP (VPLL-FM22) Screws/Washers 7-682-548-09 s SCREW +B 3X8 4-17 VPL-PX41...

  • Page 56: Electrical Parts List

    C327 1-128-391-11 s CAPACITOR,ELECT 330MF/6.3V C328 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C223 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C329 1-117-681-11 s CAPACITOR, ELECT 100MF/16V C224 1-128-992-11 s CAPACITOR ELECT 47MF 25V C331 1-164-860-11 s CAPACITOR,CHIP CERAMIC 27PF/50 4-18 VPL-PX41...
  • Page 57 1-125-837-91 s CAPACITOR,CHIP CERAMIC1MF/6.3V C394 1-126-205-11 s CAPACITOR,ELECT 47MF/6.3 C473 1-164-943-11 s CAPACITOR,CHIP CERAMIC 0.01MF C395 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C474 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C400 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C475 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V 4-19 VPL-PX41...
  • Page 58 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C707 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C601 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C708 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F C602 1-124-778-00 s CAPACITOR,ELECT 22MF/6.3V C709 1-107-820-11 s CAPACITOR,CHIP CERAMIC 0.1MF F 4-20 VPL-PX41...
  • Page 59 1-115-156-11 s CAPACITOR,CERAMIC 1MF/10V(1608 C819 1-128-992-11 s CAPACITOR ELECT 47MF 25V C985 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C820 1-128-992-11 s CAPACITOR ELECT 47MF 25V C986 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C821 1-115-339-11 s CAPACITOR,CERAMIC 0.1MF/50V C987 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V 4-21 VPL-PX41...
  • Page 60 1-239-898-22 s FILTER, EMI (SMD) FB171 1-414-921-11 s INDUCTOR, FERRITE BEAD FL702 1-239-898-22 s FILTER, EMI (SMD) FB172 1-414-921-11 s INDUCTOR, FERRITE BEAD FB173 1-414-921-11 s INDUCTOR, FERRITE BEAD IC104 6-703-225-01 s IC S-80928CNMC-G8YT2G IC105 6-702-688-01 s IC M24C64-WMN6T(B) 4-22 VPL-PX41...
  • Page 61 8-759-679-58 s IC SN74AHCT541PWR Q153 8-729-029-03 s TRANSISTOR DTC123EUA-T106 IC710 8-759-679-58 s IC SN74AHCT541PWR Q251 8-729-029-14 s TRANSISTOR DTC144EUA-T106 IC711 6-700-915-01 s IC SN74AHCT04PWR Q301 8-729-026-53 s TRANSISTOR 2SA1576A-T106-QR IC712 8-759-679-58 s IC SN74AHCT541PWR Q302 8-729-026-53 s TRANSISTOR 2SA1576A-T106-QR 4-23 VPL-PX41...
  • Page 62 1-218-965-11 s RESISTOR, CHIP 10K 1/16W 1-218-959-11 s RESISTOR, CHIP 3.3K R121 1-218-965-11 s RESISTOR, CHIP 10K 1/16W 1-218-957-11 s RESISTOR,CHIP 2.2K 1/16W(1005) R122 1-218-961-11 s RESISTOR, CHIP 4.7K 1/16W 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R123 1-218-961-11 s RESISTOR, CHIP 4.7K 1/16W 4-24 VPL-PX41...
  • Page 63 1-208-707-11 s RESISTOR,CHIP 10K 1/16W (1005) R344 1-218-971-11 s RESISTOR,CHIP 33K 1/16W (1005) R206 1-208-687-11 s RESISTOR CHIP 1.5K 1/16W (1005 R345 1-218-966-11 s RESISTOR, CHIP 12K R251 1-218-929-11 s RESISTOR,CHIP 10 1/16W (1005) R346 1-218-953-11 s RESISTOR, CHIP 1K 1/16W 4-25 VPL-PX41...
  • Page 64 1-218-976-11 s RESISTOR, CHIP 82K 1/16W(1005) R553 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R420 1-218-973-11 s RESISTOR,CHIP 47K 1/16W (1005) R554 1-218-953-11 s RESISTOR, CHIP 1K 1/16W R421 1-218-767-11 s RESISTOR,CHIP 430K 1/10W(2012) R555 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) 4-26 VPL-PX41...
  • Page 65 1-218-941-81 s RESISTOR,CHIP 100,1/16W (1005) R739 1-218-961-11 s RESISTOR, CHIP 4.7K 1/16W R667 1-218-941-81 s RESISTOR,CHIP 100,1/16W (1005) R740 1-218-973-11 s RESISTOR,CHIP 47K 1/16W (1005) R672 1-218-941-81 s RESISTOR,CHIP 100,1/16W (1005) R741 1-218-973-11 s RESISTOR,CHIP 47K 1/16W (1005) 4-27 VPL-PX41...
  • Page 66 1-218-953-11 s RESISTOR, CHIP 1K 1/16W RB520 1-234-371-11 s RES, NETWORK 47X4 (1005) R964 1-218-957-11 s RESISTOR,CHIP 2.2K 1/16W(1005) RB521 1-234-371-11 s RES, NETWORK 47X4 (1005) R981 1-218-969-11 s RESISTOR,CHIP 22K 1/16W (1005) RB522 1-234-371-11 s RES, NETWORK 47X4 (1005) 4-28 VPL-PX41...
  • Page 67 1-535-757-11 s CHIP, CHECKER (CONNECTOR) RB719 1-234-375-21 s RES, NETWORK 1KX4 (1005) TP707 1-535-757-11 s CHIP, CHECKER (CONNECTOR) RB720 1-234-375-21 s RES, NETWORK 1KX4 (1005) TP708 1-535-757-11 s CHIP, CHECKER (CONNECTOR) RB751 1-234-523-21 s RESISTOR,CHIP NETWORK TP709 1-535-757-11 s CHIP, CHECKER (CONNECTOR) 4-29 VPL-PX41...
  • Page 68 1-249-389-11 s RES,CARBON 4.7 1/4W R410 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R411 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R412 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R413 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R414 1-218-899-11 s RESISTOR,CHIP 150K 1/10W(1608) 4-30 VPL-PX41...
  • Page 69 1-126-396-11 s CAPACITOR,ELECT 47MF/16V(CHIP) C316 1-115-339-11 s CAPACITOR,CERAMIC 0.1MF/50V C317 1-115-339-11 s CAPACITOR,CERAMIC 0.1MF/50V C318 1-100-739-11 s CAPACITOR,DOUBLE LAYER 10F C319 1-100-739-11 s CAPACITOR,DOUBLE LAYER 10F C320 1-100-739-11 s CAPACITOR,DOUBLE LAYER 10F C321 1-100-739-11 s CAPACITOR,DOUBLE LAYER 10F 4-31 VPL-PX41...
  • Page 70 1-216-809-11 s RESISTOR,CHIP 100 1/10W 1608 IC303 6-705-025-01 s IC PQ20WZ1UJ00H R127 1-216-815-11 s RESISTOR,CHIP 330 1/10W 1608 IC304 8-759-144-72 s IC UPC358G2-E2 R128 1-245-259-21 s RESISTOR, METAL FILM CHIP 0.22 R129 1-245-259-21 s RESISTOR, METAL FILM CHIP 0.22 4-32 VPL-PX41...
  • Page 71 1-218-854-11 s RESISTOR,CHIP 2K 1/10W (1608) R322 1-215-864-00 s RESISTOR,METAL FILM 150 1W R323 1-215-864-00 s RESISTOR,METAL FILM 150 1W R324 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R325 1-216-829-11 s RESISTOR,CHIP 4.7K 1/10W(1608) R326 1-216-837-11 s RESISTOR,CHIP 22K 1/10W 1608 4-33 VPL-PX41...
  • Page 72 1-128-399-11 s CAPACITOR ELECT 330MF/16V(CHIP C328 1-115-156-11 s CAPACITOR,CERAMIC 1MF/10V(1608 C329 1-115-156-11 s CAPACITOR,CERAMIC 1MF/10V(1608 C330 1-162-905-11 s CAPACITOR,CERAMIC 1PF/50V (CK) C331 1-128-004-11 s CAPACITOR ELECT 10MF/16V(CHIP) C332 1-128-004-11 s CAPACITOR ELECT 10MF/16V(CHIP) C333 1-126-205-11 s CAPACITOR,ELECT 47MF/6.3 4-34 VPL-PX41...
  • Page 73 1-109-982-11 s CAPACITOR,CHIP CERAMIC 1MF/10V C902 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C612 1-131-992-11 s CAP, CERAMIC 100000PF F 1608 C903 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C613 1-131-992-11 s CAP, CERAMIC 100000PF F 1608 C904 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF 4-35 VPL-PX41...
  • Page 74 1-469-670-11 o FERRITE, EMI (SMD) D303 8-719-059-53 s DIODE MA3J14700LSO FB809 1-469-670-11 o FERRITE, EMI (SMD) FB810 1-469-670-11 o FERRITE, EMI (SMD) D304 8-719-059-53 s DIODE MA3J14700LSO FB901 1-414-921-11 s INDUCTOR, FERRITE BEAD D305 8-719-059-53 s DIODE MA3J14700LSO 4-36 VPL-PX41...
  • Page 75 1-216-864-11 s CONDUCTOR, CHIP (1608) Q604 8-729-029-14 s TRANSISTOR DTC144EUA-T106 R202 1-216-864-11 s CONDUCTOR, CHIP (1608) Q605 8-729-029-14 s TRANSISTOR DTC144EUA-T106 R203 1-216-864-11 s CONDUCTOR, CHIP (1608) Q901 8-729-028-96 s TRANSISTOR DTC114EUA-T106 R204 1-216-805-11 s RESISTOR,CHIP 47 1/10W 1608 4-37 VPL-PX41...
  • Page 76 1-218-831-11 s RESISTOR, CHIP 220 1/10W(1608) R604 1-216-843-11 s RESISTOR,CHIP 68K 1/10W (1608) R380 1-216-864-11 s CONDUCTOR, CHIP (1608) R605 1-216-843-11 s RESISTOR,CHIP 68K 1/10W (1608) R381 1-216-864-11 s CONDUCTOR, CHIP (1608) R606 1-216-843-11 s RESISTOR,CHIP 68K 1/10W (1608) 4-38 VPL-PX41...
  • Page 77 1-216-864-11 s CONDUCTOR, CHIP (1608) R916 1-216-803-11 s RESISTOR,CHIP 33 1/10W (1608) R808 1-211-987-11 s RESISTOR,CHIP 56 1/10W (1608) R917 1-216-803-11 s RESISTOR,CHIP 33 1/10W (1608) R809 1-218-859-11 s RESISTOR,CHIP 3.3K 1/10W(1608) R918 1-216-820-11 s RESISTOR, CHIP 820 1/10W 1608 4-39 VPL-PX41...
  • Page 78 1-234-370-11 s RES, NETWORK 22X4 (1005) RB913 1-234-370-11 s RES, NETWORK 22X4 (1005) 2-590-987-01 s PACK, CD-ROM 2-592-760-01 s QUICK REFERENCE MANUAL RB914 1-234-370-11 s RES, NETWORK 22X4 (1005) 4-092-322-01 s SPACER (F) 4-092-323-01 s FILTER (40) T801 1-439-983-11 s MAGNETIC MODULE 4-40 VPL-PX41...

  • Page 79: Block Diagrams

    AUDIO PROC IC901 IC603 AUDIO SPEAKER AUDIO SEL AUDIO L AUDIO L J206 AUDIO R AUDIO R INPUT A SPEAKER AUDIO IC902 POWER ON LAMP ON(2/2) J205 DELAY INPUT B/C AUDIO J204 INPUT D AUDIO SDA 100K SCL 100K VPL-PX41...
  • Page 80 SIRCS NR WRITE EN WRITE EN SDA 100K2 LAMP COVER LEVEL SDA 100K2 CONV SDA 100K SCL 100K FILT COVER SDA Q(1/2) SCL Q(1/2) SDA 100K(1/2) CN102 SCL 100K(1/2) IC105 & SDA 400K(1/2) PWROM RESET LEVEL EEPROM CONV SCL 400K(1/2) VPL-PX41...
  • Page 81 SP MUTE Q901 INPUT D Q606 AUDIO DDC SW1 AU MUTE CN701(2/4) SDA 100K (1/5) SCL 100K C BOARD DDC SW2 AUDIO MUTE CN253(3/3) IC401 MON OUT EN C DDC SDA2 EDID PC C DDC SCL2 WRITE EN WRITE EN VPL-PX41...
  • Page 82 Q403 Q407 TP402 PEAK TMDS DE1 HOLD V SYNC AB22 ADC EN +9V-3 Q404 CN251(3/4) IC402 IC404 +3.3V-2 TP404 AB20 OUT H SYNC PEAK HOLD AB18 OUT V SYNC Q BOARD BUFF CN702(1/3) Q402 Q405 PEAK HOLD PC DTV VPL-PX41...
  • Page 83 FCEN DS CLK OUT ROM WEN DS CLK SYS CLK ROMWE ROM WEN IC659 ROMOE ROM OEN ROM OEN SPREAD MCKEXT BHEN BHENN X651 SPECTRUM 16.384MHz BOOT WE BOOT WE DCKEXT VPPEN VPPEN IC655 IC654 RESETN RESET 1 RESET VPL-PX41...

  • Page 84: C (4/5), Q (4/4), U, V, Nr, H

    CN102 75,114, SCL Q IC106 BT901 116-121, P-RX ADDR23 WDTOVFN 153-156, P-TX SDA 100K 2/5,5/5 P-EXT SW EMLE SCL 100K 2/5,5/5 CPU & PWROM IC105 Q102 Q101 ADDR0-23 SDA 400K 2/5,3/5,5/5 RESET LEVEL EEPROM CONT SCL 400K 2/5,3/5,5/5 D101 VPL-PX41...
  • Page 85 DCK 1X DCK 1XG VCOM B DCK 2XB DCK 2X DCK 1XB VREF R VREF G DCK 2XR VREF B DCK 2XG DCK 2XB SID LV AO10 IC704 PRG LV AO11 MCLK R SCEN AO12 MCLK G MCLK B VPL-PX41...

  • Page 86: F, Ga, Gb

    FAN +B2 REG FPRO4 D312 D315 CN302 FAN 5 FPRO5 D314 IC304 FAN5 DRIVER D318 IC305 FAN3 FAN +B4,5 REG FPRO3 D309 FFAN3 D306 D307 IC306 DRIVER IC307 FAN +B3 REG IC303 +10V REG Q303 D303 V IN D304 VPL-PX41...
  • Page 87 Section 6 Diagrams Index Board Name Function Page Signal Input Buffer Main CPU 6-17 Active Filter 6-38 DC-DC Converter 6-40 EMI Filter 6-46 SIRCS NR 6-46 Lamp Cover Switch 6-46 Filter Cover Switch 6-46 Key Matrix 6-47 VPL-PX41...

  • Page 88: Frame Schematic Diagrams

    SUB+5 SUB+5V GRO6 KEY1 BALLAST GRO7 SUB+5 SUB+5V GRO7 SUB3.3 CN2501 :SMD TMDS_DE D+3.3V A+9V A+9V D+3.3V TMDS_DE GCLK D+3.3V A+9V A+9V D+3.3V GCLK TMDS EN D+3.3V A+9V A+9V D+3.3V TMDS EN D+3.3V A+9V A+9V D+3.3V FRAME (1/2) (1/2) VPL-PX41...

  • Page 89: Frame Wiring (2/2)

    1.5MM PIT SP_L- TEST TEST TEST SUB5V SUB5 LOUD SPEAKER VVDD VVDD VVDD FAN4 VCOML VCOML VCOML +6.3V +6.3V +6.3V +6.3V FPRO4 CN902 FAN4 :SMD SP_R+ SP_R- (2/2) LOUD SPEAKER LCD PANEL LCD PANEL LCD PANEL Frame (2/2) B-SS1738-WW-KESSENZU-P2 VPL-PX41...

  • Page 90: Schematic Diagrams And Printed Wiring Boards

    IC102 * F-4 IC103 * F-4 IC104 * G-4 IC200 * H-3 IC301 * L-2 IC302 * K-2 IC303 * K-2 IC304 * K-1 IC401 * M-3 IC402 IC403 -B SIDE- IC404 * M-3 IC405 * M-2 SUFFIX: -11 VPL-PX41...
  • Page 91 V– SOFT MUTE SERIAL SUPPLY CREF Q (6/9) LM358PSR (IC602) DECODER DGND LATCH IN1R OUTPUT A IN2R LOUDR INPUT A – OUTPUT B IN3R VOLUME + LOUDNESS OUTR INPUT A + INPUT B – MUTE RECOUTR INPUT B + VPL-PX41...
  • Page 92 SEL_V MA3J14700LSO PROTECT R126 C126 R130 1/10W 1/10W :1608 B:3216 :1608 D121 5.0Vp-p(V) MA3J14700LSO PROTECT SEL_SYNC (P7-5G) R125 C125 R129 1/10W 1/10W :1608 (1/9) B:3216 :1608 D120 (INPUT SELECT) MA3J14700LSO PROTECT R124 C124 R128 1/10W 1/10W :1608 B:3216 :1608 VPL-PX41...
  • Page 93 0.01 PROTECT B:1608 R224 C214 R227 R221 1/10W 6.3V 1/10W 1/10W :RN-1608 :ALB-CP :1608 :RN-1608 D205 (2/9) MA3J14700LSO C210 PROTECT JL213 0.01 J200 (INPUT SELECT) 5BNC B:1608 R220 R223 C213 R226 1/10W 1/10W 6.3V 1/10W :RN-1608 :RN-1608 :ALB-CP :1608 VPL-PX41...
  • Page 94 :AL-CP D306 MA3J14700LSO C333 PROTECT OUT_SYNC 6.3V (P7-6G) :AL-CP IC304 SN75453BPS OUT H BUFF C334 R321 D307 MA3J14700LSO 1/10W B:1608 OUT_H_SYNC PROTECT :1608 R326 1/10W :1608 OUT V R329 (3/9) 1/10W :1608 (R/G/B MONITOR DRV.) OUT_V_SYNC R335 1/10W :1608 VPL-PX41...
  • Page 95 :1608 22*4 22*4 22*4 22*4 R430 :3216 :3216 :3216 :3216 R450 Q430 DVI_PIXS B:1608 (P7-6C) WRITE EN (P7-6C) R452 (4/9) Q404 D413 C436 SSM6N15FU Q402 (TMDS RECEIVER) LEVEL CONV DTC144EUA-T106 R455 IC406 R454 G8Y-T2 R418 RESET R451 C412 C407 VPL-PX41...
  • Page 96 :AL-CP DTC144EUA-T106 R504 BLm21B03 CH:1608 INV BUFF B:1608 470k FB521 D531 1/10W FBMH3216HM501NT RD3.9SB-T1 :1608 PROTECT JL502 (5/9) JL507 J500 (RS-232C DRV.) JL506 CONTROLS-IN D501 Q502 D500 L502 BLm21B03 DAP202UT106 DTC144EUA-T106 RD9.1SB2-T1 JL505 PROTECT INV BUFF PROTECT 6-10 6-10 VPL-PX41...
  • Page 97 R641 R625 Q602 DAN202UT106 PROTECT :1608 R634 :AL-CP REC OUTR IN3R 100k 100k 2.7k 2SC4081T10 MUTE 1/10W 1/10W 1/10W 1/10W :1608 :1608 :1608 C618 :1608 1 10V B:2012 C626 22 16V :AL-CP (6/9) (AUDIO PROCESSOR) AUDIO_IN (P7-6D) 6-11 6-11 VPL-PX41...
  • Page 98 F:1608 B_DDC_SCL2 Y-COM B_DDC_SCL1 (P2-5B) (P2-5A) -5V-3 5V-3 X-COM A_DDC_SCL1 (P1-5A) 3.3V-2 C_DDC_SCL1 Z-COM (P4-12G) C_DDC_SCL2 A_DDC_SCL2 (P4-4G) (P1-5B) R709 :1608 SEL_SYNC VIDEO IN (P1-8H) (P2-11A) OUT_SYNC (P3-4F) SEL RGB (P1-11C) (7/9) (DDC WRITE SEL,/SDA SW/SCL SW) 6-12 6-12 VPL-PX41...
  • Page 99 :RN-1608 TP802 1/10W FB810 :RN-1608 JL801 PLL_GND (P9-9H) C817 C810 C812 B:1608 C818 C816 B:1608 R834 1000p :1608 (8/9) B:CHIP R835 C814 :1608 (ETHERNET TRANSECEIVER) R817 R819 R822 R825 1/10W 1/10W 1/10W 1/10W :1608 :1608 :1608 :1608 6-13 6-13 VPL-PX41...
  • Page 100 1/10W 1/10W 1.5k :1608 :1608 R901 R904 B:3216 1/10W B:1608 B:1608 :1608 1 2 3 1/10W R909 :1608 R902 BT901 SCLK 1/10W :1608 R903 R906 R907 1/10W 1/10W :1608 :1608 PLL_1.5V (P8-11G) (9/9) PLL_GND (P8-11H) (NETWORK CONT.) 6-14 6-14 VPL-PX41...
  • Page 101 CLAMP 30 VERTICAL CKINV 29 BMIDSCV VOLTAGE DETECTOR REGULATOR CKEXT DATACKB CLK( ) FILT VD:1,6,7,10,14,18,21,25,26,34,37,38,39 BACK PORCH 2 OE TIMING VDD:56,69,79,89,98,102,112,122 DETECTOR BACK PORCH CURRENT PVD:47,48,52 SCL 32 SERIAL REGISTER 3 OE GND:3,4,11,15,19,22,27,28,35,36,40,41, 46,49,51,55,65,66,67,68,78,88,99, POWER MANAGEMENT 100,101,111,121,128 6-15 6-15 VPL-PX41...
  • Page 102 C (12/19) TC7W126FU(TE12R) (IC652) COSC ROSC THERMAL VDD OK C (7/19) SN75157PS-ELL (IC404) BYPASS GAIN GAIN LINP LOUTP NON INV IN1 ADJUST DRIVE PGND OUT1 INV IN2 OUT2 NON INV IN2 GAIN GAIN LINN LOUTN ADJUST DRIVE INV IN2 PGND 6-16 6-16 VPL-PX41...
  • Page 103 (P4) (P4) (P5) 1/16W R108 :CHIP R166 4.7k (1/19) C126 1 2 3 4 5 6 7 1.0k 1/16W R144 C129 470p 1/16W :CHIP R163 :CHIP 1.0k 1/16W B:CHIP (MAIN CPU) 1/16W JL131 JL132 :CHIP F:CHIP :CHIP 6-17 6-17 VPL-PX41...
  • Page 104 D156 D3.3V NSCW100 TO GB BOARD LOGO LED FL152 NFM4516P13C204 (1/3) JL165 D157 SUB5V CN102 NSCW100 C165 LOGO LED JL166 D158 +6.3V B:CHIP NSCW100 FB169 (2/19) LOGO LED +6.3V BLM41P181SG ILLMI (P1) (INTERFACE) Q153 DTC123EUA LED SW 6-18 6-18 VPL-PX41...
  • Page 105 BA05FP-E2 5V REG L204 JL208 10µH C212 C209 C242 C204 :OS-CON :OS-CON :AL-CP F:CHIP JL204 3.3V IC210 SUB5V SUB 3.3V BA033FP-E2 TP203 3.3V REG TP206 JL210 (3/19) C205 C215 C248 C221 :AL-CP (POWER SUPPLY) B:CHIP B:CHIP :AL-CP 6-19 6-19 VPL-PX41...
  • Page 106 C254 0.1 10V B:CHIP CN702 (P1) 5V-2 CN251 :SMD TO Q IC251 TC74VHCT08AFT LEVEL CONV 3.3V-2 5V-3 -5V-3 SEL_SYNC OUT_SYNC SEL RGB VIDEO IN (P7) (P8) (P6) (P7) C252 0.1 10V B:CHIP (4/19) (B TO B INTERFACE) 6-20 6-20 VPL-PX41...
  • Page 107 1/16W 6.3V 1/10W :CHIP :CHIP :CHIP :CHIP B:CHIP :CHIP R301 Q301 R306 2SA1576A-T106-QR 1/16W TP304 :CHIP BUFF 1/16W :CHIP JL313 SDA_Q SDA_Q (P4) (P1) TP303 JL314 SCL_Q SCL_Q TP301 (P4) (P1) R304 1/16W :CHIP (5/19) (3D COMB) 6-21 6-21 VPL-PX41...
  • Page 108 TEST19 ADP3 B:CHIP TEST12 ADP2 TEST2 ADP1 R388 4.7k TEST11 ADP0 1/16W :CHIP TEST4 AMCLK TEST1 ASCLK DEC RESET ALRCLK (P1) AMXCLK R358 3.3V-2 JL376 JL375 IC351 R370 C363 R365 C354 (6/19) (VIDEO DEC & AD) C356 6-22 6-22 VPL-PX41...
  • Page 109 C436 R467 C448 100p C442 CH:CHIP 1k 1/16W :CHIP 1k 1/16W :CHIP R465 2CEXT 2CLR 1k 1/16W :CHIP 1k 1/16W :CHIP R468 2REXT C446 R466 C444 C443 1k 1/16W :CHIP C447 C445 (7/19) (SYNC SEP) (P4) OUT_SYNC 6-23 6-23 VPL-PX41...
  • Page 110 3.6Vp-p(H) GBE(3) C470 FB452 R493 3900pF 3.3V-5 3.3k GBE(4) 1/16W B:CHIP :RN-CP GBE(5) RB456 C469 RB454 GBE(6) 100*4 39000pF 100*4 :CHIP :CHIP GBE(7) B:CHIP R494 1/16W :CHIP GBO(0) GBO(1) GBO(2) GBO(3) GBO(4) GBO(5) GBO(6) GBO(7) (8/19) (ADC) 6-24 6-24 VPL-PX41...
  • Page 111 10*4 DRO6 GRO5 :CHIP DRO7 GRO6 GRO7 IC504 SN74LV541APWR C504 RB525 BUFFER 47*4 :CHIP B:CHIP RB526 47*4 RB507 :CHIP GHS1 10*4 TMDS_DE GVS1 :CHIP DCLK TMDS_DE1 (P11) GCLK1 GFBK R503 1/16W :CHIP GCLK1 (P11) (9/19) (BUS SW) 6-25 6-25 VPL-PX41...
  • Page 112 F:CHIP F:CHIP F:CHIP C557 C559 C561 C563 C567 C569 C571 C573 C575 C577 C579 C581 C583 F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP TP550 (10/19) IC550(4/4) CXD9763GG-A SYSTEM IC (SYSTEM IC) 6-26 6-26 VPL-PX41...
  • Page 113 0.1 10V B:CHIP GBO(4) GBO4 BOO4 GBO(3) GBO3 BOO3 RB614 GBO(2) GBO2 BOO2 47*4 :CHIP GBO(1) GBO1 BOO1 R613 GBO(0) GBO0 BOO0 :CHIP GCLK2 (P10) R612 R614 1/16W GCLK1 (P9) :CHIP TMDS_DE1 GPENSOG (P9) (P12) (11/19) (SW IC) 6-27 6-27 VPL-PX41...
  • Page 114 VB/UV/V4 TP653 64 67 70 31 12 74 77 101125157175193233190230188187185183222220180 132124100 :AL-CP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP :AL-CP F:CHIP F:CHIP F:CHIP F:CHIP F:CHIP VB/UV/V5 R667 CN652 VB/UV/V6 1/16W :CHIP VB/UV/V7 (12/19) (SCAN CONV) 6-28 6-28 VPL-PX41...
  • Page 115 SDA_100K 47 1/16W :CHIP JL702 W SCL 1 2 3 4 C714 JL703 TP701 SCL_100K W SDA C713 JL704 IC706 R706 F:CHIP M24C64-WMN6T(B) (13/19) EEPROM C725 1/16W R741 470p :CHIP 1/16W B:CHIP (3D GAMMA & TG) :CHIP 6-29 6-29 VPL-PX41...
  • Page 116 SHOUT4 D_A2 D_A1 SHOUT5 D_A0 MCLK SHOUT6 MCLKX MCLKX PVCC R783 TEST TP755 1/16W VVDD :CHIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCOML (14/19) (P DRV RED) 6-30 6-30 VPL-PX41...
  • Page 117 D_A3 SHOUT4 D_A2 D_A1 SHOUT5 D_A0 MCLK SHOUT6 MCLKX MCLKX PVCC R784 TEST 1/16W VVDD :CHIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCOML (15/19) (P DRV GREEN) 6-31 6-31 VPL-PX41...
  • Page 118 D_A3 SHOUT4 D_A2 D_A1 SHOUT5 D_A0 MCLK SHOUT6 MCLKX MCLKX PVCC R785 TEST 1/16W VVDD :CHIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCOML (16/19) (P DRV BLUE) 6-32 6-32 VPL-PX41...
  • Page 119 C913 6.3V 0.0022 B:CHIP B:CHIP PGND PGND JL906 B:CHIP :SMD AU_MUTE (P4) (P1) Q901 FB902 SP_R+ DTC144EUA-T106 BLM21P221SG SPEAKER MUTE SP_R- JL902 2CEXT 2CLR JL907 AUDIO_R C914 0.0022 2REXT C902 B:CHIP Q902 DTC144EUA-T106 B:CHIP (17/19) (AUDIO AMP) 6-33 6-33 VPL-PX41...
  • Page 120 :CHIP :CHIP B:CHIP R960 1/16W :CHIP C944 C945 IC934 100p C947 R957 R958 100p RCV4-A1T-MASK-25 CH:CHIP MOUSE DRIVER 1/16W 1/16W CH:CHIP B:CHIP :CHIP :CHIP SIRCS_U (P4) (P1) Q933 Q935 DTC144EUA-T106 DTC144EUA-T106 INV BUFF INV BUFF (18/19) (USB) 6-34 6-34 VPL-PX41...
  • Page 121 B:CHIP (P1) TXD_RS (P4) (P1) UPGM_RS (P4) C988 IC983 IC986 IC987 C985 TC7WH04FK TC7WH14FK TC7WH32FK B:CHIP SMT-INV B:CHIP R988 H BUFFO D982 (P7) C992 R984 1/16W B:CHIP :CHIP RS ON RS OFF TP951 (19/19) S981 (RS232C SW) 6-35 6-35 VPL-PX41...
  • Page 122 * E-4 TP701 CN103 CN101 FB169 IC706 * D-2 Q852 * E-4 FB174 JL157 R198 D102 IC708 Q901 CN157 IC709 Q902 CN151 CN156 CN155 -A SIDE- IC710 Q933 IC711 Q934 * J-8 SUFFIX: -11 Q935 * J-8 6-36 6-36 VPL-PX41...
  • Page 123 J L 1 7 5 J L 1 7 6 J L 1 6 7 J L 1 8 0 J L 1 7 9 J L 1 7 8 J L 1 7 7 -B SIDE- SUFFIX: -11 6-37 6-37 VPL-PX41...
  • Page 124 J L 4 0 2 2.5V Undervoltage SUFFIX: -12 Reference Lockout -A SIDE- SUFFIX: -12 Drive Output Multiplier, Latch Current Sense PWM, Input Timer, & Overvoltage Logic Comparator 1.08 Vref Error A mp Multiplier Multiplier Vref Voltage Feadback Input Quickstart Compensation 6-38 6-38 VPL-PX41...
  • Page 125 :RN-CP C413 2MM PIT C405 2SC2712 0.22 R413 0.001 0.01 B:CHIP POWER CONT 1/16W JL413 CH:CHIP B:CHIP :RN-CP :CHIP TO GB BOARD B:CHIP JL414 (1/3) C412 JL415 D410 CN104 0.01 PFC ON RD27SB-T1 CLAMP B:CHIP (ACTIVE FILTER) 6-39 6-39 VPL-PX41...
  • Page 126 * D-4 -A SIDE- Q104 * D-4 Q105 * A-3 SUFFIX: -13 Q106 * A-4 Q107 Q108 * B-3 Q109 * A-2 Q110 Q205 * B-1 Q207 * C-2 Q208 Q301 Q302 * D-2 Q303 * F-1 6-40 6-40 VPL-PX41...
  • Page 127 J L 3 0 1 J L 3 0 2 J L 1 0 9 J L 3 0 4 J L 1 1 5 J L 3 0 5 J L 1 1 6 -B SIDE- SUFFIX: -13 6-41 6-41 VPL-PX41...
  • Page 128 PROTECT µPC393G2 :CHIP POWER ON :CHIP DELAY R147 FAN2 (P3-10C) Q103 4.7k 2SC2712 C126 :CHIP R148 C125 PROT R150 C127 R146 :AL-CP 6.3V 100k :CHIP :CHIP B:CHIP :CHIP C128 :CHIP (P3-2B) (P2-5F) (P2-9C) (P2-5D) CN105 (1/3) (CONVERTER) 6-42 6-42 VPL-PX41...
  • Page 129 :CHIP D206 C215 DAP202K-T-146 R233 R238 R239 :CHIP :CHIP F:CHIP :CHIP D3.3 (P3-2B) (P2-9B) (P2-9C) (P1-10B) (P2-5D) R244 (P1-11F) Q208 DTA144EE-TL +13.5V (P3-2A) R242 SW&RECT (P3-10E) (P1-9A) :CHIP D205 DAP202K-T-146 +17V (P1-9B) (2/3) PPRO (P1-11E) (DC-DC CONV.) 6-43 6-43 VPL-PX41...
  • Page 130 1/10W 1/10W 1/10W 1/10W 1/10W 4.7k D304 MA111-TX D317 CLAMP MA111-TX CLAMP IC307 BA00ASFP-E2 FAN+B3 REG R341 (3/3) C314 RN-CP B:CHIP (FAN REG.) R344 R342 C315 1.5k R339 R340 RN-CP RN-CP :CHIP :CHIP :AL-CP R343 4.7k RN-CP 6-44 6-44 VPL-PX41...
  • Page 131 OVLD VREF LEVEL VG (H) SHIFT VSENSE VSENSE CONTROL LOGIC LATCH VG (L) PGND COUNTER GB (2/3) MAX1626ESA-TE2 (IC201) TIMER 1.5V MINIMUM ON-TIME ERROR ONE-SHOT 4 3 2 COMPARATOR TRIG TRIG MINIMUM OFF-TIME ONE-SHOT SHDN CURRENT-SENSE COMPARATOR 6-45 6-45 VPL-PX41...
  • Page 132 SUFFIX: -11 SUFFIX: -11 R1053 C N 1 0 5 2 IC1052 R1054 -B SIDE- SUFFIX: -11 -A SIDE- SUFFIX: -11 -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 6-46 6-46 VPL-PX41...
  • Page 133 TO GA BOARD C502 C501 560k 0.47µF 220-240V 1µF 1/2W CN401 AC(N) AC(N) 50/60Hz JL507 AC INLET C504 JL503 JL504 JL508 4700pF 250V CN504 TO CRT (FRAME GND) CN503 (EMI FILTER) -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 6-47 6-47 VPL-PX41...
  • Page 135 2 V AC range are suitable. (See Fig. A) To Exposed Metal Parts on Set 0.15 µ F 1.5 k Z voltmeter (0.75V) Earth Ground Fig A. Using an AC voltmeter to check AC leakage. VPL-PX41...
  • Page 136 English Sony EMCS Corporation VPL-PX41 (SY) E 2005BR16-1 Ichinomiya Tec 9-872-746-01 ©2005. 2...

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