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Sanyo VPC-E7 Service Manual

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SERVICE MANUAL

Digital Camera

Contents
1. OUTLINE OF CIRCUIT DESCRIPTION .................... 3
2. DISASSEMBLY ........................................................ 12
3. ELECTRICAL ADJUSTMENT .................................. 17
REGISTRATION ...................................................... 22
5. TROUBLESHOOTING GUIDE ................................. 23
6. PARTS LIST ............................................................. 24
RoHS
•This product does not contain any hazardous substances prohibited by the RoHS Directive.
WARNING
•You are requested to use RoHS compliant parts for maintenance or repair.
•You are requested to use lead-free solder.
(This product has been manufactured using lead-free solder. Be sure to follow the warning given on page 2 when
carrying out repair work.)
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.
SX81W/U, EX (R)
PRODUCT SAFETY NOTICE
FILE NO.
VPC-E7
(Product Code : 168 071 00)
(U.S.A.)
(Canada)
(Korea)
(Taiwan)
(General)
VPC-E7EX
(Product Code : 168 071 01)
(Europe)
(U.K.)
(South America)
(China)
(Australia)
(Hong Kong)
(Russia)
(Middle East)
(Africa)
(Korea)
(Taiwan)
(General)
REFERENCE No. SM5310680

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Summary of Contents for Sanyo VPC-E7

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Digital Camera VPC-E7 (Product Code : 168 071 00) (U.S.A.) (Canada) (Korea) (Taiwan) (General) VPC-E7EX (Product Code : 168 071 01) (Europe) (U.K.) Contents (South America) 1. OUTLINE OF CIRCUIT DESCRIPTION ....3 (China) 2. DISASSEMBLY ............12 (Australia) 3.
  • Page 2 WARNING Do not use solder containing lead. Note: This product has been manufactured using lead-free solder in If replacing existing solder containing lead with lead-free sol- order to help preserve the environment. der in the soldered parts of products that have been manufac- Because of this, be sure to use lead-free solder when carrying tured up until now, remove all of the existing solder at those out repair work, and never use solder containing lead.

  • Page 3: Outline Of Circuit Description

    1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CCD CIRCUIT DESCRIPTION 1. IC Configuration The CCD peripheral circuit block basically consists of the fol- lowing ICs. IC903 (ICX629FQN) CCD imager IC901 (CXD3443GA) V driver IC905 (AD9949AKCP) CDS, AGC, A/D converter, H driver 2.
  • Page 4 3. IC905 (H Driver) and IC901 (V Driver) 4. IC905 (CDS, AGC Circuit and A/D Converter) An H driver (a part of IC905) and V driver (IC901) are neces- The video signal which is output from the CCD is input to sary in order to generate the clocks (vertical transfer clock, pins (27) of IC905.
  • Page 5 1-2. CP1 CIRCUIT DESCRIPTION 1. Circuit Description 2. Outline of Operation 1-1. Digital clamp When the shutter opens, the serial signals (“take a picture” The optical black section of the CCD extracts averaged val- commands) from the 8-bit microprocessor is input to ASIC ues from the subsequent data to make the black level of the (IC101) and operation starts.
  • Page 6 4. Lens drive block 4-1. Shutter drive The shutter drive signals (SIN1 and SIN2) which is output from the ASIC (IC101) is used to drive the shutter constant (Shut- ter_3 and Shutter_4) by the motor driver (IC951), and then mecha shutter is opened and closed by moving magnet motor. 4-2.
  • Page 7 1-3. PWA POWER CIRCUIT DESCRIPTION 1. Outline 3. ch_1 Output System This is the main power circuit, and is comprised of the follow- 3.6 V is output. Feedback for the 3.8 V output is provided to ing blocks. the switching controller (Pin (36) of IC501) so that PWM con- Switching power control IC (IC501) trol can be carried out.
  • Page 8 1-4. CP1 STROBE CIRCUIT DESCRIPTION 1. Charging Circuit 2. Light Emission Circuit When UNREG power is supplied to the charge circuit and the When FLCLT signal is input from the ASIC, the stroboscope CHG signal from microprocessor becomes High (3.3 V), the emits light.
  • Page 9 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 10 PRG SI Program writing reception data (UART) PRG SO Program writing sending data (UART) NOT USED NOT USED NOT USED AVREF Internal A/D standard potential AVSS Analog GND (A/D GND) BATTERY Battery potential detection (A/D) ILLUMI Illuminance sensor potential detection (A/D) TOUCH_IN Touch sensor input (A/D) NOT USED...
  • Page 11 3. Key Operaiton For details of the key operation, refer to the instruction manual. SCAN SCAN RIGHT DOWN LEFT PLAY MENU SCENE TELE WIDE PW_TEST TEST Table 5-2. Key Operation 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.

  • Page 12: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF CABI BACK, CABI FRONT AND LCD When assembling, tighten the screws order. a → b 1. Seven screws 1.4 x 3.5 2. Three screws 1.4 x 2.5 3. Cabi back 4. Cabi front 5. Screw 1.4 x 2.5 6.
  • Page 13 2-2. REMOVAL OF TB1 BOARD AND TB2 BOARD 1. Spacer flash 9. Remove the solder. (from speaker) 2. Remove the solder. 10. Remove the solder. (from microphone) 3. Two screws 1.4 x 3.5 11. Screw 1.4 x 3.5 4. TB1 board 12.
  • Page 14 2-3. REMOVAL OF HOLDER BATTERY 1. Remove the solder. 2. Two screws 1.4 x 3.5 3. Holder battery 4. Holder strap – 14 –...
  • Page 15 2-4. REMOVAL OF LENS ASSEMBLY AND CP1 BOARD 1. Remove the solder. 2. Remove the solder. 3. Screw 1.4 x 3.5 4. Holder flash 5. Remove the solder. 6. FPC 7. Two screws 1.6 x 4.5 8. Lens assembly 9. CP1 board –...
  • Page 16 2-5. BOARD LOCATION TB1 board CP1 board TB2 board – 16 –...

  • Page 17: Electrical Adjustment

    3. ELECTRICAL ADJUSTMENT 3-4. Setup 3-1. Table for Servicing Tools 1. System requirements Part code Windows 98 or Me or 2000 or XP Ref. No. Name Number IBM R -compatible PC with pentium processor Pattern box (color viewer) VJ8-0190 CD-ROM drive VJ8-0297 Calibration software USB port...
  • Page 18 3-6. The adjustment item which in necessary in part exchange CCD Black Point CCD White Point And White Point USB storage Factory Lens Language Reset Defect Detect information Defect Detect Cord Setting Adjustment Setting Adjustment Adjustment In Adjustment registration Setting Lighted COMPL PWB CP-1 COMPL PWB TB-1...
  • Page 19 AF_WIDE: ZW Dsc Calibration ZW: adjustment value of focus at zoom position wide (–44<=ZW<=47) AF_MID1: ZM1 Copy ZM1: adjustment value of focus at zoom position middle1 AWB Result: (–76<=ZM1<=48) AGC=152,323,492,661,828 AF_MID2: ZM2 5F_AGC=1,1,0,1 ZM2: adjustment value of focus at zoom position middle2 WB=286,519,689 (–104<=ZM2<=57) CHECK=128,128,153...
  • Page 20 4. CCD Black Point And White Point Defect Detect 3-8. Factory Code Setting Adjustment In Lighted 1. Check the "Factory Code" display within the Setting group. 2. For U.S.A., Canada and NTSC general area If "FC_SANYO_U" does not appear, click on the " "...
  • Page 21 3-11. Reset Setting 2. Overwriting firmware from the calibration software Carry out reset settings after replacing CP1 board. Preparation: 1. Turn on the camera. PC with overwriting firmware copied to the preferred folder in 2. Press the MENU button. the HD. 3.

  • Page 22: Usb Storage Information Registration

    17.) 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: E7 Serial: Rev. : 1.00 4.

  • Page 23: Troubleshooting Guide

    5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER PW SW ON BUTTON S3303 (ON/OFF) IC302-7 CHECK F5001 CHECK IC301 (BOOST 3.8 V) IC301-64 (S1) PUSH SHUTTER HIGH HALFWAY IC302-6, 8 CHECK S3303, HIGH HIGH→LOW CHECK IC302 RB332, CN301, (BACKUP 3.2 V, AL3.2 V) CN651...

  • Page 24: Parts List

    6. PARTS LIST CABINET AND CHASSIS PARTS 1 LOCATION PARTS NO. DESCRIPTION 636 098 2062 ASSY,CABI FRONT-SX81W/EX 636 098 1768 SPACER FLASH-SX8RW 636 096 3863 SHAFT BATTERY B -SX871/JO 636 098 2048 COMPL,CABINET TOP-81W/EX 636 098 1782 SPACER HOL MONITOR-SX8RW 636 097 5088 HOLDER MONITOR-SX8RW 636 098 8521...
  • Page 25 Cabinet and chassis parts 1 Ver.1 SX81W/U 2006.8.7...

  • Page 26: Cabinet And Chassis Parts 2

    CABINET AND CHASSIS PARTS 2 LOCATION PARTS NO. DESCRIPTION 636 099 9305 SPACER DC-SX8RW 645 086 5787 SPEAKER,8 636 098 1812 ADHESIVE SPEAKER-SX8RW 636 099 9459 SPACER PWB TB2-SX8RW 636 097 7990 COMPL PWB,TB-2 645 079 9600 MICROPHONE 636 097 4821 STAND-SX8RW 636 098 0075 ASSY,WIRE BATT- SX8RW...
  • Page 27 Cabinet and chassis parts 2 Ver.1 SX81W/U 2006.8.7...

  • Page 28: 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 29 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C1088 303 338 0309 CERAMIC 0.1U K 10V C9038 303 342 3303 CERAMIC 0.1U K 25V C1089 303 338 0309 CERAMIC 0.1U K 10V C9039 303 342 3303 CERAMIC 0.1U K 25V C1121 303 314 6400 CERAMIC...
  • Page 30 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R5301 301 309 9801 MT-GLAZE 360K DC 1/16W R3301 301 258 9105 MT-GLAZE 5.6K DC 1/16W R5302 301 257 4200 MT-GLAZE 130K DC 1/16W R3302 301 224 9603 MT-GLAZE 2.7K JA 1/16W R5303 301 258 6609 MT-GLAZE...

  • Page 31: Packing Materials

    REINFORCE PAD,A-SX81W/U ACCESSORIES LOCATION PARTS NO. DESCRIPTION 636 076 5344 STRAP-SX713/J 645 089 2615 DISC,CD-ROM SSP 81W U (N.S.P) (Sanyo Soft Ware Pack),(PDF INSTRUCTION MANUAL:English,French,Spanish,German,Dutch, Italian,Simplified Chinese,Traditional Chinese, Korean, Russian 645 063 5816 BATTERY,RECHARGE,LI-ION 645 089 8990 BATTERY,RECHARGE,LI-ION 645 083 6787 CORD,POWER-1.2MK,VPC-E7EX ONLY...

  • Page 32: 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 ............................C5 LENS CIRCUIT ..............................C5 MAIN CIRCUIT ..............................C6 POWER CIRCUIT ............................. C7 STROBE CIRCUIT ............................C7 SYSTEM CONTROL CIRCUIT .........................
  • Page 33 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 34 SANYO Electric Co., Ltd. Osaka, Japan Aug./’06 Printed in Japan...
  • Page 35 WARNING Do not use solder containing lead. Note: This product has been manufactured using lead-free solder in If replacing existing solder containing lead with lead-free sol- order to help preserve the environment. der in the soldered parts of products that have been manufac- Because of this, be sure to use lead-free solder when carrying tured up until now, remove all of the existing solder at those out repair work, and never use solder containing lead.
  • Page 36 1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CCD CIRCUIT DESCRIPTION 1. IC Configuration The CCD peripheral circuit block basically consists of the fol- lowing ICs. IC903 (ICX629FQN) CCD imager IC901 (CXD3443GA) V driver IC905 (AD9949AKCP) CDS, AGC, A/D converter, H driver 2.
  • Page 37 3. IC905 (H Driver) and IC901 (V Driver) 4. IC905 (CDS, AGC Circuit and A/D Converter) An H driver (a part of IC905) and V driver (IC901) are neces- The video signal which is output from the CCD is input to sary in order to generate the clocks (vertical transfer clock, pins (27) of IC905.
  • Page 38 1-2. CP1 CIRCUIT DESCRIPTION 1. Circuit Description 2. Outline of Operation 1-1. Digital clamp When the shutter opens, the serial signals (“take a picture” The optical black section of the CCD extracts averaged val- commands) from the 8-bit microprocessor is input to ASIC ues from the subsequent data to make the black level of the (IC101) and operation starts.
  • Page 39 4. Lens drive block 4-1. Shutter drive The shutter drive signals (SIN1 and SIN2) which is output from the ASIC (IC101) is used to drive the shutter constant (Shut- ter_3 and Shutter_4) by the motor driver (IC951), and then mecha shutter is opened and closed by moving magnet motor. 4-2.
  • Page 40 1-3. PWA POWER CIRCUIT DESCRIPTION 1. Outline 3. ch_1 Output System This is the main power circuit, and is comprised of the follow- 3.6 V is output. Feedback for the 3.8 V output is provided to ing blocks. the switching controller (Pin (36) of IC501) so that PWM con- Switching power control IC (IC501) trol can be carried out.
  • Page 41 1-4. CP1 STROBE CIRCUIT DESCRIPTION 1. Charging Circuit 2. Light Emission Circuit When UNREG power is supplied to the charge circuit and the When FLCLT signal is input from the ASIC, the stroboscope CHG signal from microprocessor becomes High (3.3 V), the emits light.
  • Page 42 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 43 PRG SI Program writing reception data (UART) PRG SO Program writing sending data (UART) NOT USED NOT USED NOT USED AVREF Internal A/D standard potential AVSS Analog GND (A/D GND) BATTERY Battery potential detection (A/D) ILLUMI Illuminance sensor potential detection (A/D) TOUCH_IN Touch sensor input (A/D) NOT USED...
  • Page 44 3. Key Operaiton For details of the key operation, refer to the instruction manual. SCAN SCAN RIGHT DOWN LEFT PLAY MENU SCENE TELE WIDE PW_TEST TEST Table 5-2. Key Operation 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.
  • Page 45 2. DISASSEMBLY 2-1. REMOVAL OF CABI BACK, CABI FRONT AND LCD When assembling, tighten the screws order. a → b 1. Seven screws 1.4 x 3.5 2. Three screws 1.4 x 2.5 3. Cabi back 4. Cabi front 5. Screw 1.4 x 2.5 6.
  • Page 46 2-2. REMOVAL OF TB1 BOARD AND TB2 BOARD 1. Spacer flash 9. Remove the solder. (from speaker) 2. Remove the solder. 10. Remove the solder. (from microphone) 3. Two screws 1.4 x 3.5 11. Screw 1.4 x 3.5 4. TB1 board 12.
  • Page 47 2-3. REMOVAL OF HOLDER BATTERY 1. Remove the solder. 2. Two screws 1.4 x 3.5 3. Holder battery 4. Holder strap – 14 –...
  • Page 48 2-4. REMOVAL OF LENS ASSEMBLY AND CP1 BOARD 1. Remove the solder. 2. Remove the solder. 3. Screw 1.4 x 3.5 4. Holder flash 5. Remove the solder. 6. FPC 7. Two screws 1.6 x 4.5 8. Lens assembly 9. CP1 board –...
  • Page 49 2-5. BOARD LOCATION TB1 board CP1 board TB2 board – 16 –...
  • Page 50 3. ELECTRICAL ADJUSTMENT 3-4. Setup 3-1. Table for Servicing Tools 1. System requirements Part code Windows 98 or Me or 2000 or XP Ref. No. Name Number IBM R -compatible PC with pentium processor Pattern box (color viewer) VJ8-0190 CD-ROM drive VJ8-0297 Calibration software USB port...
  • Page 51 3-6. The adjustment item which in necessary in part exchange CCD Black Point CCD White Point And White Point USB storage Factory Lens Language Reset Defect Detect information Defect Detect Cord Setting Adjustment Setting Adjustment Adjustment In Adjustment registration Setting Lighted COMPL PWB CP-1 COMPL PWB TB-1...
  • Page 52 AF_WIDE: ZW Dsc Calibration ZW: adjustment value of focus at zoom position wide (–44<=ZW<=47) AF_MID1: ZM1 Copy ZM1: adjustment value of focus at zoom position middle1 AWB Result: (–76<=ZM1<=48) AGC=152,323,492,661,828 AF_MID2: ZM2 5F_AGC=1,1,0,1 ZM2: adjustment value of focus at zoom position middle2 WB=286,519,689 (–104<=ZM2<=57) CHECK=128,128,153...
  • Page 53 4. CCD Black Point And White Point Defect Detect 3-8. Factory Code Setting Adjustment In Lighted 1. Check the "Factory Code" display within the Setting group. 2. For U.S.A., Canada and NTSC general area If "FC_SANYO_U" does not appear, click on the " "...
  • Page 54 3-11. Reset Setting 2. Overwriting firmware from the calibration software Carry out reset settings after replacing CP1 board. Preparation: 1. Turn on the camera. PC with overwriting firmware copied to the preferred folder in 2. Press the MENU button. the HD. 3.
  • Page 55 17.) 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: E7 Serial: Rev. : 1.00 4.
  • Page 56 5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER PW SW ON BUTTON S3303 (ON/OFF) IC302-7 CHECK F5001 CHECK IC301 (BOOST 3.8 V) IC301-64 (S1) PUSH SHUTTER HIGH HALFWAY IC302-6, 8 CHECK S3303, HIGH HIGH→LOW CHECK IC302 RB332, CN301, (BACKUP 3.2 V, AL3.2 V) CN651...
  • Page 57 6. PARTS LIST CABINET AND CHASSIS PARTS 1 LOCATION PARTS NO. DESCRIPTION 636 098 2062 ASSY,CABI FRONT-SX81W/EX 636 098 1768 SPACER FLASH-SX8RW 636 096 3863 SHAFT BATTERY B -SX871/JO 636 098 2048 COMPL,CABINET TOP-81W/EX 636 098 1782 SPACER HOL MONITOR-SX8RW 636 097 5088 HOLDER MONITOR-SX8RW 636 098 8521...
  • Page 58 Cabinet and chassis parts 1 Ver.1 SX81W/U 2006.8.7...
  • Page 59 CABINET AND CHASSIS PARTS 2 LOCATION PARTS NO. DESCRIPTION 636 099 9305 SPACER DC-SX8RW 645 086 5787 SPEAKER,8 636 098 1812 ADHESIVE SPEAKER-SX8RW 636 099 9459 SPACER PWB TB2-SX8RW 636 097 7990 COMPL PWB,TB-2 645 079 9600 MICROPHONE 636 097 4821 STAND-SX8RW 636 098 0075 ASSY,WIRE BATT- SX8RW...
  • Page 60 Cabinet and chassis parts 2 Ver.1 SX81W/U 2006.8.7...
  • Page 61 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 62 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C1088 303 338 0309 CERAMIC 0.1U K 10V C9038 303 342 3303 CERAMIC 0.1U K 25V C1089 303 338 0309 CERAMIC 0.1U K 10V C9039 303 342 3303 CERAMIC 0.1U K 25V C1121 303 314 6400 CERAMIC...
  • Page 63 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R5301 301 309 9801 MT-GLAZE 360K DC 1/16W R3301 301 258 9105 MT-GLAZE 5.6K DC 1/16W R5302 301 257 4200 MT-GLAZE 130K DC 1/16W R3302 301 224 9603 MT-GLAZE 2.7K JA 1/16W R5303 301 258 6609 MT-GLAZE...
  • Page 64 REINFORCE PAD,A-SX81W/U ACCESSORIES LOCATION PARTS NO. DESCRIPTION 636 076 5344 STRAP-SX713/J 645 089 2615 DISC,CD-ROM SSP 81W U (N.S.P) (Sanyo Soft Ware Pack),(PDF INSTRUCTION MANUAL:English,French,Spanish,German,Dutch, Italian,Simplified Chinese,Traditional Chinese, Korean, Russian 645 063 5816 BATTERY,RECHARGE,LI-ION 645 089 8990 BATTERY,RECHARGE,LI-ION 645 083 6787 CORD,POWER-1.2MK,VPC-E7EX ONLY...
  • Page 65 SANYO Electric Co., Ltd. Osaka, Japan Aug./’06 Printed in Japan...

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