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Sanyo VPC-J2 Service Manual

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SERVICE MANUAL

Digital Camera

Contents
1. OUTLINE OF CIRCUIT DESCRIPTION .................... 2
2. DISASSEMBLY .......................................................... 9
3. ELECTRICAL ADJUSTMENT .................................. 12
REGISTRATION ...................................................... 17
5. TROUBLESHOOTING GUIDE ................................. 18
6. PARTS LIST ............................................................. 20
CABINET AND CHASSIS PARTS 1 ........................ 20
CABINET AND CHASSIS PARTS 2 ........................ 21
ELECTRICAL PARTS .............................................. 22
ACCESSORIES ....................................................... 27
PACKING MATERIALS ............................................ 27
The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of
special significance to product safety. Should any component designated by a symbol need to be replaced, use only the part
designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.
CAUTION : Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer's instructions.
NOTE : 1. Parts order must contain model number, part number, and description.
2. Substitute parts may be supplied as the service parts.
3. N. S. P. : Not available as service parts.
Design and specification are subject to change without notice.
SX712/U, EX, EX2, EX3, EX4
PRODUCT SAFETY NOTICE
FILE NO.
VPC-J2
(Product Code : 126 649 01)
(U.S.A)
(Canada)
VPC-J2EX
(Product Code : 126 649 02)
(Europe)
(PAL General)
VPC-J2EXBK
(Product Code : 126 649 03)
(Europe)
(PAL General)
VPC-J2EXP
(Product Code : 126 649 04)
(Europe)
(PAL General)
VPC-J2EXLB
(Product Code : 126 649 05)
(Europe)
(PAL General)
REFERENCE No. SM5310528

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Summary of Contents for Sanyo VPC-J2

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Digital Camera VPC-J2 (Product Code : 126 649 01) (U.S.A) (Canada) VPC-J2EX (Product Code : 126 649 02) (Europe) (PAL General) VPC-J2EXBK (Product Code : 126 649 03) (Europe) (PAL General) Contents 1. OUTLINE OF CIRCUIT DESCRIPTION ....2 VPC-J2EXP 2.

  • Page 2: Outline Of Circuit Description

    1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CA1 and A PART OF CP1 CIRCUIT DESCRIPTIONS Around CCD block 1. IC Configuration CA1 board IC901 (ICX451DQF) CCD imager CP1 board IC931 (H driver, CDS, AGC and A/D converter) 2. IC901 (CCD imager) [Structure] Interline type CCD image sensor (Note)
  • Page 3 1-2. CP1 CIRCUIT DESCRIPTION 1. Circuit Description When the TG/SG drives the CCD, picture data passes through 1-1. Digital clamp the A/D and CDS, and is then input to the ASIC as 10-bit The optical black section of the CCD extracts averaged val- data.

  • Page 4: Pw1 Power Circuit Description

    1-3. PW1 POWER CIRCUIT DESCRIPTION 1. Outline 3. Analog System Power Output This is the main power circuit, and is comprised of the follow- 15.0 V (A) and -7.6 V (A) are output. Feedback for the 15.0 V ing blocks. (A) is provided to the switching controller (Pin (23) of IC501) Switching power controller (IC501) so that PWM control can be carried out.
  • Page 5 1-4. ST1 STROBE CIRCUIT DESCRIPTION 1. Charging Circuit 2. Light Emission Circuit When UNREG power is supplied to the charge circuit and the When RDY and TRIG signals are input from the ASIC expan- CHG signal from microprocessor becomes High (3.3 V), the sion port, the stroboscope emits light.
  • Page 6 1-5. SYA CIRCUIT DESCRIPTION 1. Configuration and Functions For the overall configuration of the SYA block, refer to the block diagram. The SYA block centers around a 8-bit microprocessor (IC301), and controls camera system condition (mode). The 8-bit microprocessor handles the following functions. 1.
  • Page 7 BOOT Compulsion boot control L : DC JACK detection AV jack connection detection H : AV jack detection AV JACK OPEN Lens barrier open detection switch input SD card insertion detection L : Insertion /CARD NOT USED LCD ON2 LCD power ON/OFF control 2 /SCAN_IN 4 Key scan input 4 /SCAN_IN 5...
  • Page 8 4. Power Supply Control The 8-bit microprocessor controls the power supply for the overall system. The following is a description of how the power supply is turned on and off. When the battery is attached, a regulated 3.2 V voltage is normally input to the 8-bit microprocessor (IC301) by IC302, so that clock counting and key scanning is carried out even when the power switch is turned off, so that the camera can start up again.

  • Page 9: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF CABINET BACK, CABINET FRONT, CA1 BOARD, TB2 BOARD AND TB1 BOARD 1. Two screws 1.7 x 4 2. Two screws 1.7 x 3.5 3. Three screws 1.7 x 5 4. FPC 5. Cabinet back 6. Screw 1.7 x 3.5 7.
  • Page 10 2-2. REMOVAL OF LCD, CP1 BOARD, ST1 BOARD AND ST2 BOARD white white 1. Spacer FPC 2. FPC 3. LCD 4. Screw 1.7 x 3 gray (deep) 5. Screw 1.7 x 3.5 6. Holder monitor pink (light) 7. Two screws 1.7 x 3.5 white gray (light) 8.
  • Page 11 2-3. BOARD LOCATION TB1 board CA1 board CP1 board ST2 board TB2 board ST3 board ST1 board – 11 –...

  • Page 12: Electrical Adjustment

    3. ELECTRICAL ADJUSTMENT 3-3. Adjustment Items and Order 3-1. Table for Servicing Tools 1. IC501 Oscillation Frequency Adjustment Part code 2. Lens Adjustment Ref. No. Name Number 3. AWB Adjustment Pattern box (color viewer) VJ8-0190 4. CCD White Point Defect Detect Adjustment Siemens star chart 5.
  • Page 13 3-5. Connecting the camera to the computer 1. Line up the arrow on the cable connector with the notch on the camera's USB port. Insert the connector. 2. Locate a USB port on your computer. To USB port AC adaptor USB cable –...
  • Page 14 Preparation: 3-6. Adjust Specifications POWER switch: ON [ST1 board (Side B)] Adjustment condition: More than A3 size siemens star chart Fluorescent light illumination with no flicker Illumination above the subject should be 400 lux ± 10 %. Adjustment method: 1. Set the siemens star chart 150 cm ± 3 cm so that it be- CL531 comes center of the screen.
  • Page 15 5. CCD Black Point And White Point Defect Detect Preparation: Adjustment In Lighted POWER switch: ON Adjusting method: 1. When setting the camera in place, set it to an angle so that nothing appears in any part of the color viewer except the white section.
  • Page 16 6. LCD Panel Adjustment [CP1 board (Side A)] CL404 (VCOM) 6-1. LCD VcomPP Adjustment Preparation: POWER switch: ON Adjusting method: 1. Double-click on the DscCalDi.exe. 2. Adjust LCD “VCOMPP” so that the amplitude of the CL404 waveform is 5.45 V ± 0.05 Vp-p. 5.45 V ±...

  • Page 17: Usb Storage Information Registration

    13.) 2. Double-click on the DscCalDi.exe. 3. Click on the Get button in the USB storage window and check the USB storage data. VID: SANYO PID: J2 Serial: Rev. : 1.00 4.

  • Page 18: Troubleshooting Guide

    5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER TURN THE SELECT BUTTON DIAL IC301-54, 55 CHECK UNIT IC301-2 CHECK (SCAN IN 4, 5) CONTROL PANEL, (SCAN OUT2) CN306-3~8 PULSE INPUT D3012, R3024, R3025 PULSE INPUT CN301-5, 6 CHECK IC301, IC302-7 4.7 V CHECK CP1, IC954, (P ON, P(A) ON)
  • Page 19 MEMO...

  • Page 20: Parts List

    636 070 7061 COVER JACK-SX711/J2,VPC-J2EXP ONLY 636 068 5611 DEC SELF-SX711/J 636 075 3822 COVER JACK-SX712/EX4,VPC-J2EXLB ONLY 636 068 5635 DEC GRIP-SX711/J,EXCEPT VPC-J2,VPC-J2EX 636 073 7662 COVER JACK-SX712/J,VPC-J2,VPC-J2EX 636 073 0403 DEC GRIP-SX712/J,VPC-J2,VPC-J2EX 636 070 7719 ASSY,SHIELD MIC2-SX711/J 636 068 5826...

  • Page 21: Cabinet And Chassis Parts 2

    LOCATION PARTS NO. DESCRIPTION 636 072 5737 DEC MONITOR-SX711/EX2,VPC-J2EXBK ONLY 636 069 3630 SPACER WIRE-SX711/J 636 068 5673 DEC MONITOR-SX711/J,VPC-J2,VPC-J2EX 636 068 5727 HOLDER BATT F-SX711/J 636 070 7597 DEC MONITOR-SX711/J2,VPC-J2EXP ONLY 636 069 5931 LABEL CAUTION BATT-711/J 636 073 0410...

  • Page 22: Electrical Parts

    ELECTRICAL PARTS Note: 1. Materials of Capacitors and Resistors are abbreviated as follows ; Resistors Capacitors MT-FILM Metallized Film Resistor MT-POLYEST Metallized Polyester Capacitor MT-GLAZE Metallized Glaze Resistor MT-COMPO Metallized Composite Capacitor OXIDE-MT Oxide Metallized Film Resistor TA-SOLID Tantalum Solid Capacitor AL-SOLID Aluminum Solid Capacitor NP-ELECT...
  • Page 23 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C1040 403 346 2309 CERAMIC 0.1U K 10V C9309 403 312 6805 CERAMIC 0.1U Z 16V C1042 403 312 6805 CERAMIC 0.1U Z 16V C9310 403 283 6309 CERAMIC 1U Z 10V C1044 403 312 6805 CERAMIC...
  • Page 24 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R1009 401 224 9006 MT-GLAZE 10K JA 1/16W R3004 401 224 8900 MT-GLAZE 100K JA 1/16W R1010 401 224 9303 MT-GLAZE 1K JA 1/16W R3006 401 258 7009 MT-GLAZE 150K DC 1/16W R1011 401 224 9006 MT-GLAZE...
  • Page 25 CN181 645 037 7778 PLUG,2P (N.S.P) (MISCELLANEOUS) CN601 645 056 9777 SOCKET,FPC 22P (N.S.P) 409 541 2809 IC ICX451DQF-C,VPC-J2,VPC-J2EX (N.S.P.) CN981 645 025 1320 PLUG,2P (N.S.P) 411 170 4604 SCR TPG PAN PCS 1.4X3, (MISCELLANEOUS) VPC-J2,VPC-J2EX (N.S.P.) 636 068 9077 ASSY,WIRE TB1&TB2-SX711 (N.S.P.)
  • Page 26 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION D5013 407 203 5809 DIODE F02J9 C5411 403 357 3302 CERAMIC 0.01U K 630V D5014 407 203 5809 DIODE F02J9 C5413 403 317 1904 CERAMIC 6800P K 25V D5402 407 229 9508 DIODE F1P8 (RESISTORS) D5403...

  • Page 27: Accessories

    MT-GALZE 1.2K JA 1/16W 636 070 9935 POLY SHEET AIR -SX711/J R5431 401 224 9006 MT-GLAZE 10K JA 1/16W 636 073 0885 CARTON CASE INNER-SX712/U,VPC-J2 ONLY R5432 401 225 8107 MT-GLAZE 10 JA 1/16W 636 073 0892 CARTON CASE INNER-SX712EX, R5433...

  • Page 28: Circuit Diagrams & Printed Wiring Boards

    CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS TABLE OF CONTENTS OVERALL WIRING & BLOCK DIAGRAMS Page OVERALL WIRING ............................C3 OVERALL CIRCUIT ............................C4 CAMERA CIRCUIT ............................C4 FLASH CIRCUIT ............................... C5 POWER CIRCUIT ............................. C5 LENS CIRCUIT ..............................C5 ASIC CIRCUIT ..............................C6 SYSTEM CONTROL CIRCUIT .........................
  • Page 29 NOTES: 1. All resistance values in "OHMS" unless otherwise noted. (K=1,000 ; M=1,000,000) µ 2. All capacitance values in " F" unless otherwise noted. µ p=pico farad ; ,u or U=micro farad µ 3. All inductance values in " H" unless otherwise noted. µ...

  • Page 30: Overall Wiring & Block Diagrams

    OVERALL WIRING & BLOCK DIAGRAMS OVERALL WIRING CN981 V_MOTOR+ BARRIER V_MOTOR- CN181 SPEAKER 1AV4J10QL030G CN651 JW601 BR_SW_OPEN BR_SW_CLOSE JW602 BR_SW_COM JW603 CONTROL UNIT 1AV4J11SR270G 1AV4J11SR270G CN901 CN931 STROBE UNIT W1500 VHLD VHLD 1AV4J11PK600G 1AV4J11RT392G CN102 CN501 3.3V(D) 3.3V(D) 3.3V(D) 3.3V(D) 3.3V(D) 3.3V(D) JW541...

  • Page 31: Overall Circuit

    CAMERA CIRCUIT OVERALL CIRCUIT CA1 BOARD IC954 LENS CAA BLOCK DC-DC CONVERTOR CDS/AGC/AD-C V Driver LENS BLOCK ZIN(A,-A,B,-B) H Driver 3M Pixel LENS AMIN(A,-A) IC934 IC951 IC931 IC901 IC935 SIN(A,-A) FIN(A,-A,B,-B) LENS DRIVER PICTL IC105 D-FF CP1 BOARD MRST -7.7V ZTEST CN306 LENS O_LPF...

  • Page 32: Flash Circuit

    FLASH CIRCUIT CHARGING CIRCUIT UNREG Q5407 T5401 D5402 D5403 C5401 C5512 POWER FILTER OSCILLATION RECTIFIER BLOCK TRANSFORMER CIRCUIT CN501 H; ON LENS CIRCUIT TRIG STOP VMONIT VOLTAGE MONITOR TO CP1 CIRCUIT CN951 BOOST4.7V Q9510 PI_K VDD3 PICTL Q5409 (IC105 PIN12) OSCILLATION Q9513 CIRCUIT...

  • Page 33: Asic Circuit

    ASIC CIRCUIT SDRAM IC101 ASIC SDRAM DIGITAL CONTROLLER CLAMP BLOCK SIGNAL PROCESSOR SRAM SRAM JPEG AF,AE,AWB CONTROLLER UART NTSC/PAL SRAM ENCODER CONNECTOR DIGITAL CARD SD CARD AUDIO AUDIO IC301 TG/SG 36MHz MICRO BUS I/F DRIVER CLKGEN PROCESSOR 98MHz 4fsc 72MHz EXT PORT (LENS DRIVER) FLASH MEMORY...

  • Page 34: System Control Circuit

    SYSTEM CONTROL CIRCUIT AL3.2V Boost4.7V TO TB1 BR_CLOSE BR_CLOSE BACKUP3V BR_OPEN BR_OPEN BR_SW_OPEN OPEN BR_SW_CLOSE CLOSE BR_SW_COM IC302 SCAN OUT 3 RESET INT_TMP BATTERY INT_TMP BACKUP BAT OFF Q3003 CHG ON VMONIT CHG VOL LCD ON BACK UP LCD ON LCD ON2 TB1 BOARD LCD ON2...

  • Page 35: Circuit Diagrams

    CIRCUIT DIAGRAMS ST1,2,3 BOARD POWER & FLASH FLASH REFLECTOR 1AV4L17B0220G T5401 D5403 D5402 CRG02 F1P8 STROBE UNIT S1-64900/SX712-U 1AV0T30B04500 T5502 3225 1AV4L17B0140N C5410 W1600 JW551 JW541 0.047;H GRAY WHITE C5403 R5406 C5411 0.033;16B 150;1/16J 0.01;630H 1608 Q5407 JW552 JW542 3216 R5414 D5405 3LN01S...
  • Page 36 ST1,2,3 BOARD POWER & FLASH [LEFT]...
  • Page 37 ST1,2,3 BOARD POWER & FLASH [RIGHT]...

  • Page 38: Ca1 Board Image Sensor

    CA1 BOARD IMAGE SENSOR CIRCUIT WAVEFORMS CN901 TEST POINT TEST POINT WAVEFORM WAVEFORM LOCATION LOCATION VHLD IC101 CN171 C1-64900/SX712-U PIN 5 PIN12 GPCK CKIN1 VOLTAGE; VIEW MODE 1V/div 1V/div 10µs/div 5ns/div IC101 CN171 PIN 6 PIN 16 -6.5 CKIN2 1V/div 1V/div 10ns/div 10µs/div...

  • Page 39: Cp1 Board(Caa) Ccd Driver

    CP1 BOARD(CAA) CCD DRIVER R9307 0;1/16Z L9302 100;K +15.2V(A) TO DMA -7.7V(A) R9306 Q9301 +15.2V(A) +15.2V(A) 3.9;1/16J 2SD1819A C2-64900/SX712-U -7.7V(A) -7.7V(A) +5.1V(A) +5.1V(A) +5.1V(A) VOLTAGE;VIEW MODE VDD3 VDD3 LCD ON SUBGT SUBGT V_DRIVE XSUB IC934 XSUB CXD3400N XSG3 ADCK XSG3 XSG2A XSG2A XSUB...

  • Page 40: Cp1 Board(Dma) Main, Lcd Driver, Lens Driver

    CP1 BOARD(DMA) MAIN, LCD DRIVER, LENS DRIVER 1AV4J11SR330G CN171 DMA_LCD DMA_MAIN C1701 D1701 C1030 C1044 C1026 MA2SD19 0.1;F 0.1;F 0.1;F C1028 C1032 C1046 D1-64900/SX712-U 0.1;F 0.1;F 0.1;F L15V VOLTAGE; VIEW MODE, LCD ON C1048 R1712 L1703 R1702 C1034 10K;1/16D 0.1;F 0.1;F 10K;1/16D 10;K...
  • Page 41 CP1 BOARD(DMA) MAIN, LCD DRIVER, LENS DRIVER[UPPER LEFT] DMA_MAIN C1026 C1030 C1044 0.1;F 0.1;F 0.1;F C1028 C1032 C1046 D1-64900/SX712-U 0.1;F 0.1;F 0.1;F VOLTAGE; VIEW MODE, LCD ON C1048 C1034 0.1;F 0.1;F C1061 C1037 C1901 0.1;F 0.1;F 10;B R1014 VDD3 0;1/16Z C1063 C1039 0.1;F...
  • Page 42 CP1 BOARD(DMA) MAIN, LCD DRIVER, LENS DRIVER [UPPER RIGHT] 1AV4J11SR330G CN171 DMA_LCD C1701 D1701 MA2SD19 L15V R1702 R1712 L1703 10K;1/16D 10;K 10K;1/16D LCDCP LCDGRES GRES IC172 LCDGPCK GPCK NJM2125F-TE1 LCDGSRT GSRT C1705 LCDSTBYB STBYB VCOM C1706 LCDSTH QNJM2125F---P 10;B LCDSTBYB STBYB R1709 R1703...
  • Page 43 CP1 BOARD(DMA) MAIN, LCD DRIVER, LENS DRIVER[LOWER LEFT] VDD3 VDD3 VDD3 C1040 SA13 PLL_VDD SA13 10K;1/16J 0.1;B PLL_GND VDD3 SUBGT PLLEN MRST PLLEN SA14 SUBGT ZCAS VDD1 ZCAS ZTEST XSUB XSUB ZRAS VDD1 ZRAS XSG3 PLLEN XSG3 ZRCS VDD1 ZRCE XSG2A CKRE CLKSEL1...
  • Page 44 CP1 BOARD(DMA) MAIN, LCD DRIVER, LENS DRIVER[LOWER RIGHT] VDD3 BOOST4.7V BOOST4.7V SA13 SA13 10K;1/16J R1901 UNREG UNREG VDD3 0;1/16Z MRST SA14 MRST_SY ZCAS ZCAS ZTEST ZTEST R9509 ZRAS ZRAS 0.56;1/4F PLLEN ZRCS PLLEN 1AV4J11SL180G ZRCE CKRE CLKSEL1 CN951 CKRE CLKSEL1 CKRAM CKRAM CLKSEL0...

  • Page 45: Cp1 Board(Sya) System Control

    CP1 BOARD(SYA) SYSTEM CONTROL D3002 R3033 ALWAYS3.2V 180;1/16J SML-311DT R3034 D3003 180;1/16J SML-311DT R3035 D3004 ALWAYS3.2V ALWAYS3.2V 180;1/16J SML-311DT BOOST4.7V BOOST4.7V UNREG UNREG Y1-64900/SX712-U R3036 MIC_IN MIC_IN 820;1/16J AGND AGND VOLTAGE: VIEW MODE, LCD ON R3037 ALWAYS3.2V AVREF 220;1/16J GREEN D3005 D3005 D3005...

  • Page 46: Tb1 Board Audio & Barrier Motor Driver

    TB1 BOARD AUDIO & BARRIER MOTOR DRIVER R1816 0;1/16Z T1-64900/SX712-U 1AV4J11SJ220G MIC_AMP CN601 IC183 LMV321M7X MIC_IN VDD3 MIC_IN AGND REGULATOR AOUT MIC_IN AOUT R1812 C1822 ON/OFF 1.2K;1/16J C1821 0.1;B 1500P;B R1807 3.0V ZA_MUTE ZA_MUTE C1812 0;1/16Z R1811 AINL AINL IC182 56K;1/16J AUDIO_OUT AUDIO_OUT...

  • Page 47: Printed Wiring Boards (P.w.b.)

    PRINTED WIRING BOARDS (P.W.B.) CP1 P.W.B. (SIDE A) CP1 P.W.B. (SIDE B) R1511 C9508 R9512 R9511 IC954 R9513 L9501 Q9512 C9511 IC151 Q1503 C1501 Q1502 R1510 R3033 D1501 D3002 Q1501 Q1432 R1501 R1072 R1071 R1502 R1010 C9514 R3034 C9516 Q1431 D3003 C1901 TB1 P.W.B.

  • Page 48: Tb2 P.w.b. (Side A & B)

    ST1 P.W.B. (SIDE A) ST1 P.W.B. (SIDE B) ST2 P.W.B. (SIDE B) ST2 P.W.B. (SIDE A) CA1 P.W.B. (SIDE A) CA1 P.W.B. (SIDE B) L5015 R5409 R5408 R5406 L5021 Q5405 D5007 C5407 C5413 D5407 C5406 R5413 R5414 R5074 PR505 PR505 D5402 R5417 GRAY...
  • Page 50 SANYO Electric Co., Ltd. Osaka, Japan Sep./’03...

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