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Sanyo VPC-X1420EXR Service Manual

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SERVICE MANUAL

Digital Camera

Contents
1. OUTLINE OF CIRCUIT DESCRIPTION ............................... 3
2. DISASSEMBLY ................................................................... 10
3. ELECTRICAL ADJUSTMENT ............................................. 14
5. TROUBLESHOOTING GUIDE ............................................ 21
6. PARTS LIST ........................................................................ 22
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.)
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.
SG41B/EX2, GX2, PX2, EX3, GX3, EX4, GX4, PX4, PX3, U5 (R)
FILE NO.
VPC-X1420EXR
(Product Code : 168 270 05)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXR
(Product Code : 168 270 06)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420PXR
(Product Code : 168 270 08)
(General) (Korea) (Taiwan)
(South America)
VPC-X1420EXWR
(Product Code : 168 270 09)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXWR
(Product Code : 168 270 10)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420EXBK
(Product Code : 168 270 11)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXBK
(Product Code : 168 270 12)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420PXBK
(Product Code : 168 270 13)
(General) (Korea) (Taiwan)
(South America)
VPC-X1420PXWR
(Product Code : 168 270 14)
(General) (Korea) (Taiwan)
(South America)
VPC-X1400BL
(Product Code : 168 270 15)
(U.S.A.) (Canada) (Taiwan)
(General) (South America)
REFERENCE No. SM5310811

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  Summary of Contents for Sanyo VPC-X1420EXR

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL VPC-X1420EXR (Product Code : 168 270 05) (Europe) (U.K.) (Russia) Digital Camera (Middle East) (Africa) (General) (Korea) (Taiwan) VPC-X1420GXR (Product Code : 168 270 06) (China) (Hong Kong) (General) (Korea) VPC-X1420PXR (Product Code : 168 270 08)
  • Page 2 PRODUCT SAFETY NOTICE 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.
  • Page 3: Outline Of Circuit Description

    1. OUTLINE OF CIRCUIT DESCRIPTION Pin 1 1-1. CCD CIRCUIT DESCRIPTION 1. IC Configuration The CCD peripheral circuit block basically consists of the fol- lowing ICs. IC911 (MN34571PBHKA) CCD imager IC901 (MAX8918ITM+T) V driver IC905 (ADDI7000BCPZRL) CDS, AGC, A/D converter, Pin 20 H driver, vertical TG Fig.
  • Page 4 3. IC901 (V Driver) 4. IC905 (H Driver, CDS, AGC and A/D converter) A V driver (IC901) is necessary in order to generate the clocks IC905 contains the functions of H driver, CDS, AGC and A/D (vertical transfer clock and electronic shutter clock) which converter.
  • Page 5 1-2. CP1 CIRCUIT DESCRIPTION 1. Circuit Description 2. Outline of Operation 1-1. Signal processor When the shutter opens, the ASIC starts shooting operation. 1. Gamma correction circuit When the TG/SG drives the CCD, picture data passes through This circuit performs (gamma) correction in order to maintain the A/D and CDS, and is then input to the ASIC as the LVDS1.
  • Page 6 4. Lens drive block 4-1. Zoom drive Drive settings are made by means of the serial signals (L_STR, L_SCLK and L_SDATA) and signal (ZIN) which are output from the ASIC (IC101), and then the zoom drive volt- age (ZOUT+, and ZOUT-) are output in accordance with the settings from the motor driver IC (IC951) to drive the zoom DC motor.
  • Page 7 5. Key Operaiton For details of the key operation, refer to the instruction manual. WIDE TELE MENU PLAY SCENE RIGHT DOWN LEFT PW_TEST TEST Table 2-1. Key Operation 6. Power Supply Control The ASIC controls the power supply for the overall system.The following is a description of how the power supply is turned on and off.
  • Page 8 1-3. PWA POWER CIRCUIT DESCRIPTION 1. Outline 3. Analog +13 V (A) Power Output This is the main power circuit, and is comprised of the follow- +13 V (A) is output. Feedback for the +13 V (A) is provided to ing blocks.
  • Page 9 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 FLCTL signal is input from the ASIC, the stroboscope CHG signal from microprocessor becomes High (3.3 V), the emits light.
  • Page 10: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF CABI BACK AND LCD 1. Two special screws 1.4 x 2.5 or 1.4 x 3 10. Connector (CN171) 2. Five screws 1.7 x 4 11. LCD 3. Two screws 1.7 x 4 12. Spacer LCD 4.
  • Page 11 2-2. REMOVAL OF CP1 BOARD AND LENS 1. Remove the solder. 11. Assy, FPC CA1 SV 2. Remove the solder. 12. Spacer, lens 3. Remove the solder. 13. Optical filter 4. Connector (CN901) 14. Four screws 1.4 x 2.5 5. Connector (CN951) 15.
  • Page 12 2-3. REMOVAL OF ST2 BOARD AND ST1 BOARD 1. Speaker, 8 13. Spacer ST1 B 2. Stand 14. Adhesive main con 3. Microphone 15. Assy, lamp 4. Dec self 16. Shaft battery 5. Spacer dec flash 17. Spring cover batt 6.
  • Page 13 2-4. BOARD LOCATION ST1 board CP1 board ST2 board – 13 –...
  • Page 14: Electrical Adjustment

    Download the calibration software and the firmware IBM R -compatible PC with pentium processor from the following URL. USB port http://www.overseas.sanyo.com/dcamera service/ 40 MB RAM Place the DscCalDi.exe file, camapi32.dll file and Hard disk drive with at least 15 MB available QrCodeInfo.dll file together into a folder of your...
  • Page 15 3-6. The adjustment item which in necessary in part exchange CCD Black CCD White Lens Lens Point And Point Factory Adjust- Adjust- White Point Language storage Reset Defect Adjust- Cord Defect Detect Setting ment ment information Setting Detect Setting ment Adjustment registration (1m)
  • Page 16 AF_MID8: FM8 DscCalDi FM8: adjustment value of focus at zoom position middle8 (–224<=FM8<=103) Focus Result AF_TELE: FT AF_WIDE: -18 FT: adjustment value of focus at zoom position AF_MID1: -11 tele (–239<=FT<=100) AF_MID2: -4 AF_ZP_WIDE: FZPW AF_MID3: -1 FZPW: adjustment value of zoom pulse when adjust focus AF_MID4: 9 at wide (990<=FZPW<=1010) AF_MID5: 18...
  • Page 17 AF_I_MID3: FIM3 Preparation: POWER switch: ON FIM3: infinity adjustment value of focus at zoom position If using a ready-made collimator, set to infinity. middle3 (–204<=FIM3<=176) Note: AF_I_MID4: FIM4 FIM4: infinity adjustment value of focus at zoom position Do not vibrate during the adjustment. middle4 (–171<=FIM4<=190) Adjustment method: AF_I_MID5: FIM5...
  • Page 18 3. AWB Adjustment If AGC=a1, a2, a3, a4, a5, a6, a7, AGC_OLD=ao1, 6F_AGC=fd1, fd2, fd3, fd4, fd5, CHECK=wc0, wc1, wc2, CHECK_FS=wfc0, wfc1, wfc2, MS=m1, m2 and the adjust- ment values fulfill the conditions below, they are determined as within specifications. Adjustment value determination 100<=a1<=350, 0<a2<1023, 0<a3<1023, 0<a4<1023, 0<a5<1023, 0<a6<1023, 0<a7<1023...
  • Page 19 3-9. Factory Code Setting 3-13. Firmware uploading procedure 1. Check the "Factory Code" display within the Setting group. 1. Uploading the firmware should be carried out if the version 2. For U.S.A., Canada and NTSC general area number (COMPL PWB XX-X) on the replacement circuit If "FC_SANYO_U"...
  • Page 20: Usb Storage Information Registration

    14.) 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: X1400 (for VPC-X1400BL) X1420 Serial: Rev.
  • Page 21: Troubleshooting Guide

    5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER PW SW ON BUTTON (S3502) (ON/OFF) CL523 CHECK F5001 CHECK IC101 (BOOST 5.3 V) IC101-AB21 (S1) PUSH SHUTTER HIGH HALFWAY HIGH HIGH→LOW IC181-D1 CHECK S3502, CHECK IC501 (AL3.2 V) RB104 →...
  • Page 22: Parts List

    CORD,POWER-1.8MK,VPC-X1420PXR, VPC-X1420PXBK,VPC-X1420PXWR, ,VPC-X1400BL 636 137 3135 STRAP -SG41B-BK ,HAND STRAP 636 136 5772 DISC,CD-ROM SSP G41B EX,APP SOFT, Sanyo Software Pack (N.S.P), Instruction manual : Dutch,English,French, German,Italian,Russian,Spanish,Portuguese, Chinese (Simplified),Chinese (Traditional),Korean 9051 636 136 7035 INSTRUCTION MANUAL ,QUICK GUIDE 8 Dutch,English,French,German,Italian,...
  • Page 23 ACCESSORIES SG41B_ACCESSORIES...
  • Page 24 VPC-X1420GXWR,VPC-X1420PXWR 636 141 2124 ASSY,CABI B SV-SG41B/EX4,VPC-X1420EXBK, VPC-X1420GXBK,VPC-X1420PXBK 636 141 2148 ASSY,CABI B SV-SG41B/U5,VPC-X1400BL ONLY 636 141 2162 ASSY,CABI B SV-SG41B/U2,VPC-X1420EXR, VPC-X1420GXR,VPC-X1420PXR 636 135 8217 DEC CURSOR BASE-SG41B/U 312 064 3508 SPECIAL SCREW-1.7X4.0 411 195 2203 SCR S-TPG TIN 1.4X2.5 411 183 5902 SCR S-TPG PAN PCS 1.4X2.5...
  • Page 25 CABINET SG41B/U Parts List...
  • Page 26: 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 27 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C1720 403 461 5407 CERAMIC 4.7U K 10V C9034 303 433 1102 CERAMIC 1U K 10V C1721 403 461 5407 CERAMIC 4.7U K 10V C9035 303 433 1102 CERAMIC 1U K 10V C1722 403 470 9403 CERAMIC...
  • Page 28 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R1809 301 301 3500 MT-GLAZE 200 JA 1/16W D5402 407 265 1900 DIODE RE0208DA-TR-E R1810 301 302 1208 MT-GLAZE 0.000 ZA 1/20W D5403 407 267 2004 DIODE MA27D290G R1811 301 302 2106 MT-GLAZE 1K JA 1/20W (TRANSFORMERS)
  • Page 29: Circuit Diagrams & Printed Wiring Boards

    CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS TABLE OF CONTENTS OVERALL WIRING & BLOCK DIAGRAMS Page OVERALL WIRING .............................C3 OVERALL CIRCUIT ............................C4 CCD IMAGE SENSOR CIRCUIT........................C5 LENS CIRCUIT ..............................C5 MAIN CIRCUIT ..............................C6 POWER CIRCUIT ............................. C6 STROBE CIRCUIT .............................C7 CIRCUIT DIAGRAMS CIRCUIT WAVEFORMS .............................C7 CP1 BOARD (DMA) MAIN, LCD CONNECTOR &...
  • Page 30 NOTES: 1. All resistance values in "OHMS" unless otherwise noted. (K=1,000 ; M=1,000,000) 2. All capacitance values in "µF" unless otherwise noted. p=pico farad ; n=nano farad ; µ ,u or U=micro farad 3. All inductance values in "µH" unless otherwise noted. µ...
  • Page 31: Overall Wiring & Block Diagrams

    OVERALL WIRING & BLOCK DIAGRAMS OVERALL WIRING LENS CN102 CN541 SELF_LED SELF_LED CN911 CN901 AL3.2V AL3.2V SCANOUT0 SCANOUT0 SCANIN0 SCANIN0 CHGDONE CHGDONE FLCTL FLCTL PW_ON PW_ON VOUT VOUT +13V(A) +13V(A) UNREGST UNREGST SUBGT2 SUBGT2 SUBGT SUBGT CN302 SCAN OUT0 SCAN IN2 SCAN IN1 (DMA) SCAN IN4...
  • Page 32: Overall Circuit

    OVERALL CIRCUIT LENS UNIT x4 ZOOM CP1 BOARD IC951 LENS DRIVER 48.00000MHz F_CLK CA1 BOARD IC901 SCLK,VDRST V. DRIVER SAV[0:2],SDV[0:5] IC911 14M CCD IC905 ADCK CDS, AGC, A/D C H.DRIVER AFECK[P,N],AFESD[1,2][P,N] SUBGT, SUBGT2 SD CARD SDCLK,SDCMD LCDD[0:7] SDDAT[0:3] SOCKET LCDHD,LCDVD TFT WIDE 230Kpix IC101 LMCLK...
  • Page 33: Ccd Image Sensor Circuit

    CCD IMAGE SENSOR CIRCUIT LENS CIRCUIT CN951 CP1(CAA) CP1(DMA) LENS_BLOCK BOOST5.3V AL3.2V +3.3V(A) VDD3 +13V(A) -6.0V(A) +3.3V(A) VDD3 VDD3 FOCUS_HP IC904 IC910 PAON3 FHP_E FHPOUT COUT3 CIN3 -6.0V(A) +13V(A) +3.0V 1.8V +3.3V(A) AFESD2P, AFESD2N 21, 31 AFECKP, AFECKN LENS O_LPF IOVDD, LDOEN HVDD RGVDD...
  • Page 34: Main Circuit

    MAIN CIRCUIT POWER CIRCUIT SHDNB1 LENS UNIT IC501 L5301 x4 ZOOM BOOST5.3V AVDD SWITCHING STEP UP CONTROL CIRCUIT DOUT[12,11] CN951 CP1 BOARD PVDD[2,1] IC951 LENS DRIVER LOUT[12,11] X1102 48.00000MHz VPIN8 L_STR ZHPOUT L_PS F_CLK OUT8,II8 MSUB SCLK L_SCLK FHPOUT +3.3V(A) CA1 BOARD IC901 L_SDATA...
  • Page 35: Strobe Circuit

    CIRCUIT DIAGRAMS STROBE CIRCUIT CIRCUIT WAVEFORMS TEST POINT TEST POINT CHARGING CIRCUIT WAVEFORM WAVEFORM LOCATION LOCATION D5402 C5401 T5401 IC101 CN171 POWER FILTER OSCILLATION RECTIFIER C5412 CN541 TRANSFORMER CIRCUIT PIN A3 PIN 7 BLOCK (ST2) UNREGST DCLK FLCTL 1V/div 1V/div CHGDONE 10ns/div 20ns/div...
  • Page 36: Cp1 Board (Dma) Main, Lcd Connector & Lens

    CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS R1001 0;1/16Z A_VDD3 AL3.2V A_VDD3 VDD3 C1034 0.1;B R1002 A_VDD1.8 0;1/16Z A_VDD1.8 VDD1.8 R1003 A_VDD1.1 VDD1.8_LVDS 0;1/16Z A_VDD1.1 DMA (LENS) VDD1.1 R1121 1.2K;1/16D AL3.2V MRST R1122 1M;1/16J VDD3 XOUT CN951 R9502 270;1/16J ZHP_K ZOOM_HP_K ZHP_E...
  • Page 37 CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS [UPPER-LEFT] R1001 A_VDD3 AL3.2V 0;1/16Z A_VDD3 VDD3 C1034 0.1;B R1002 A_VDD1.8 0;1/16Z A_VDD1.8 VDD1.8 R1003 A_VDD1.1 VDD1.8_LVDS 0;1/16Z A_VDD1.1 VDD1.1 R1121 1.2K;1/16D AL3.2V MRST R1122 ZMRST 1M;1/16J XOUT D4CKI D4CKO MCLKO CLKSEL[0] CLKSEL[1] SYMD PLLEN...
  • Page 38 CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS [UPPER-RIGHT] AL3.2V C1034 0.1;B VDD1.8_LVDS DMA (LENS) VDD3 CN951 R9502 270;1/16J ZHP_K ZOOM_HP_K ZHP_E ZOOM_HP_E VCC1 DCM B ZOUT- DCM B BOOST5.3V ZOUT+ DCM A DCM A VCC2 R9503 C9503 270;1/16J SCLK OUT3B 0.1;B ZEN_K...
  • Page 39 R1004 CCDSD DQ28 CCDSD 0;1/20Z DQ28 0603 I2C_SDA DQ27 MSUBSW GPIOB[0] DQ27 TGVD I2C_SCL I2C_SCL DQ26 TGVD GPIOB[1] DQ26 TGHD RXD0 R1006 DQ25 TGHD GPIOB[2] DQ25 0;1/20Z TXD0 DQ24 0603 GPIOB[3] DQ24 CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS [LOWER-LEFT] SUBGT SDDAT0 DQ23...
  • Page 40 DQ28 C1730 DQ28 4.7;B 10 DQ27 1608 COMDC DQ27 SCAN OUT0 DQ26 VCAC DQ26 SCAN IN2 DQ25 DQ25 SCAN IN1 DQ24 VLED DQ24 SCAN IN4 LCDAN CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS [LOWER-RIGHT] DQ23 DQ23 LCDCA SCAN OUT1 VCOM DQ22 DQ22...
  • Page 41: Cp1 Board (Pwa) Power

    CP1 BOARD (PWA) POWER P1-27000/SG41B-EX2 VOLTAGE: VIEW MODE, LCD ON (USE BATTERY) BATTEMP BATTEMP F5002 2A32V 1608 UNREGST F5001 D0.5 2A32V 1608 CL502 UNREGSY BAT+ PW_BAT+ UNREGSY D0.5 CL503 BAT_T BATTEMP D0.5 R5054 CL504 2.2;1/16J BAT- +13V(A) TO BATTERY R5043 1K;1/16J Q5042 SSM3J16TE...
  • Page 42: Cp1 Board (Caa) Ccd Afe & Driver

    CP1 BOARD (CAA) CCD AFE & DRIVER R9012 0;1/16Z -6.0V(A) -6.0V(A) R9013 0;1/16Z +13V(A) +13V(A) R9014 0;1/16Z +3.3V(A) +3.3V(A) R9015 0;1/16Z VDD3 VDD3 C1-27000/SG41B-EX2 PAON3 VOLTAGE: VIEW MODE, LCD ON CCDVL CCDVH VDRST RESETB CCDVL SCLK SCLK CCDVM2 IC901 SAV2 SAV2 CCDVM1 MAX8918ITM+T...
  • Page 43: Ca1 Board Ccd Image Sensor

    CA1 BOARD CCD IMAGE SENSOR CN911 VOUT V11B -0.3 V11A -5.2 V11A -0.3 -0.3 V12R -4.7 V12R SUBGT2 -0.3 V12L -4.7 V12L SUBGT QMN34571PBHKN -0.3 R9101 -4.9 MN34571PBHKA(LCC) 390;1/16J IC911 12.9 V13L -6.0 V13L 14M CCD V13R -6.0 V13R R9102 -5.9 47;1/16J -0.7...
  • Page 44: St1 Board Strobe & Switch

    ST1 BOARD STROBE & SWITCH STROBE UNIT S1-27000/SG41B-EX2 VOLTAGE: STROBE AFTER CHARGE 1AV4L17B0620G T5401 JW541 AWG32/AWG30 TTRN-0530H-018-T BROWN D5402 2.0X1.25 RE0208DA PINK CN541 C5410 0.022;350B LAND_BTOB_03_14_S D3501 R3506 3216 SML-E12U8WG 270;1/16J 1AV4L17B0450N SELF_LED T5402 TS-F35A-3 AL3.2V SCANOUT0 1KX4 1/16W SCANIN0 RB541 CHGDONE JW542...
  • Page 45: Printed Wiring Boards (P.w.b.)

    PRINTED WIRING BOARDS (P.W.B.) CP1 P.W.B. (SIDE A) CP1 P.W.B. (SIDE B) K1600AA SG41B_CP1 SIDE-A C1903 C9005 CL506 CL501 CL501 C9035 R9016 R9006 C9008 C9007 C1015 R9013 R9009 C9012 Z3001 VA108 VA109 R9014 C5081 D9004 C9006 IC904 C9011 C9021 L9002 R9005 R9018 Q1008...
  • Page 46 ST1 P.W.B. (SIDE A) ST1 P.W.B. (SIDE B) SG41B-ST1 K1700AA CL545 CL548 CL547 CN541 CL546 CL541 C5410 RB542 CL549 C5401 CL542 R5422 S3503 S3502 S3501 IC541 SG41B-ST1 C5411 T5401 SIDE-A R5416 K1700AA CL544 SIDE-B D5403 D3501 D5402 CA1 P.W.B. (SIDE A) CA1 P.W.B.
  • Page 48 SANYO Electric Co., Ltd. Osaka, Japan Jan./’10...