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SERVICE MANUAL
Digital Camera
Contents
1. OUTLINE OF CIRCUIT DESCRIPTION ............................... 3
2. DISASSEMBLY ................................................................... 10
3. ELECTRICAL ADJUSTMENT ............................................. 14
4. USB STORAGE INFORMATION REGISTRATION ............ 19
5. TROUBLESHOOTING GUIDE ............................................ 20
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.
SG41G/EX, GX, PX, U3, EX3, GX3, PX3, U4 (R)
FILE NO.
VPC-S122EXBL
(Product Code : 168 272 02)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-S122GXBL
(Product Code : 168 272 03)
(China) (Hong Kong)
(General) (Korea)
VPC-S122PXBL
(Product Code : 168 272 07)
(General) (Korea) (Taiwan)
(South America)
VPC-S120
(Product Code : 168 272 09)
(U.S.A.) (Canada) (Taiwan)
(General) (South America)
VPC-S122EX
(Product Code : 168 272 10)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-S122GX
(Product Code : 168 272 11)
(China) (Hong Kong)
(General) (Korea)
VPC-S122PX
(Product Code : 168 272 12)
(General) (Korea) (Taiwan)
(South America)
VPC-S120DB
(Product Code : 168 272 13)
(U.S.A.) (Canada) (Taiwan)
(General) (South America)
REFERENCE No. SM5310810
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Summary of Contents for Sanyo VPC-S122EXBL
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Page 1: Table Of Contents
FILE NO. SERVICE MANUAL Digital Camera VPC-S122EXBL (Product Code : 168 272 02) (Europe) (U.K.) (Russia) (Middle East) (Africa) (General) (Korea) (Taiwan) VPC-S122GXBL (Product Code : 168 272 03) (China) (Hong Kong) (General) (Korea) VPC-S122PXBL (Product Code : 168 272 07) - 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.
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Page 3: Outline Of Circuit Description
1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CCD CIRCUIT DESCRIPTION Pin 1 1. IC Configuration The CCD peripheral circuit block basically consists of the fol- lowing ICs. IC911 (RJ23Y3BA1LG) CCD imager IC901 (MAX8918ITM+T) V driver IC902 (AD9971BCPZRL) CDS, AGC, A/D converter, H driver, vertical TG Pin 21 2. - Page 4 3. IC901 (V Driver) 4. IC902 (H Driver, CDS, AGC and A/D converter) A V driver (IC901) is necessary in order to generate the clocks IC902 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 LVDS.
- Page 6 4. Lens drive block 4-1. Zoom drive Drive settings are made by means of the signals (ZIN1, ZIN2) which are output by the ASIC (IC101). The zoom driving 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. MENU PLAY SCENE DOWN RIGHT LEFT TELE WIDE PW_TEST TEST Table 2-1. Key Operation 6. Power Supply Control The following is a description of how the power supply is turned on and off. When the battery is attached, IC181 is operating and a regulated 3.1 V voltage and subclock (32.768 kHz) input to the ASIC.
- Page 8 1-3. PWA POWER CIRCUIT DESCRIPTION 1. Outline 3. Analog +14.5 V (A) Power Output This is the main power circuit, and is comprised of the follow- +14.5 V (A) is output. Feedback for the +14.5 V (A) is pro- ing blocks. vided to the switching controller (Pin (E4) of IC501) so that Switching controller (IC501) PWM control can be carried out.
- 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.
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Page 10: Disassembly
2. DISASSEMBLY 2-1. REMOVAL OF CABI BACK AND LCD 1. Screw 1.7 x 2.5 8. Two screws 1.6 x 5 2. Two screws 1.7 x 4 9. Three screws 1.4 x 4 3. Screw 1.7 x 2.5 10. Connector (CN302) 4. - Page 11 2-2. REMOVAL OF CP1 BOARD AND LENS 1. Spacer CP1 block 10. Lens (assy) 18. Adhesive backup 2. Remove the solder. 11. Two screws 1.6 x 3 19. Spacer dec self 3. Remove the solder. 12. Assy, FPC CA1 SV 20.
- Page 12 2-3. REMOVAL OF ST2 BOARD AND ST1 BOARD 1. Spacer TR micro 10. Dec flash 19. Remove the solder. 2. Trans, step up 11. Cover DC 20. Remove the solder. 3. Spacer wire TR 12. Shaft cover batt 21. Assy, wire trig in 4.
- Page 13 2-4. BOARD LOCATION CP1 board ST1 board ST2 board – 13 –...
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Page 14: Electrical Adjustment
URL. use and after power off for a while. http://www.overseas.sanyo.com/dcamera service/ Place the DscCalDi.exe file, camapi32.dll file and 3. Computer screen during adjustment QrCodeInfo.dll file together into a folder of your choice. - Page 15 3-6. The adjustment item which in necessary in part exchange CCD Black CCD White Lens Point And Point Factory Adjust- White Point Language storage Reset Defect Adjust- Cord Defect Detect Setting ment information Setting Detect Setting ment Adjustment registration (Infinity) Adjustment In Lighted COMPL PWB CP1...
- Page 16 PZ_SW_B_C: PZ2 Adjusting method: PZ2: adjustment value of zoom PR switch position 2 1. Set a distance of 0.5-1.0 cm between the pattern box and (1051<=PZ2+PBR<=1116) the camera when zoom wide edge. (Do not enter any light.) PZ_SW_C_B: PZ3 2. Double-click on the DscCalDi.exe. PZ3: adjustment value of zoom PR switch position 3 3.
- Page 17 3-9. Factory Code Setting 4. CCD Black Point And White Point Defect Detect 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 18 3-13. Firmware uploading procedure 1. Uploading the firmware should be carried out if the version number (COMPL PWB XX-X) on the replacement circuit board is lower than the version of the distributed firmware. For XX-X, enter the name of the circuit board containing the firmware.
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Page 19: 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: S120 (for VPC-S120 and VPC-S120DB) S122 Serial: Rev. -
Page 20: Troubleshooting Guide
5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER PUSH POWER KEY BUTTON FLASH OFF MODE IC181-D1 CHECK F5001, IC181 SHOOTING CHECK STA BLOCK (AL 3.2 V) POSSIBLE HIGH CHECK R1037, IC181-D3 CHECK IC181 S3501, CN102, (RTC_RESET) IC101-V12 (1ST) CN541 PUSH SHUTTER HIGH... - Page 21 MEMO – 21 –...
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Page 22: Parts List
636 131 6033 STRAP -SG21F-M,HAND 636 139 7292 CARTON INNER-SG41G/U4, 636 136 5789 DISC,CD-ROM SSP G41G EX,APP SOFT, VPC-S120,VPC-S120DB Sanyo Software Pack (N.S.P), 636 131 9386 CUSHION BAG-SG455/BXO,SET Instruction manual : Dutch,English,French, 636 083 6532 LABEL CARTON BLUE-718EX2, German,Italian,Russian,Spanish,Portuguese, VPC-S122EXBL,VPC-S122GXBL... - Page 23 ACCESSORIES SG41G_ACCESSORIES...
- Page 24 LOCATION PARTS NO. DESCRIPTION CABINET & CHASSIS PARTS 636 141 0465 ASSY,CABI F SV-SG41G/EX, VPC-S122EXBL,VPC-S122GXBL,VPC-S122PXBL 636 141 0489 ASSY,CABI F SV-SG41G/U3,VPC-S120 ONLY 636 141 0496 ASSY,CABI F SV-SG41G/EX3, VPC-S122EX,VPC-S122GX,VPC-S122PX 636 141 0502 ASSY,CABI F SV-SG41G/U4,VPC-S120DB ONLY 636 136 3228 SHAFT COVER BATT-SG41G/U...
- Page 25 CABINET 1 SG41G/EX Parts List...
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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 C1807 303 381 8109 CERAMIC 1U K 6.3V RB115 945 032 8887 R-NETWORK 47KX4 1/16W C1808 303 384 6409 CERAMIC 4.7U K 6.3V RB117 945 037 0817 R-NETWORK 0X4 1/16W C1809 303 381 8109 CERAMIC 1U K 6.3V RB141...
- Page 28 LOCATION PARTS NO. DESCRIPTION R5084 301 226 1506 MT-GLAZE 0.000 ZA 1/16W R5301 401 360 4408 MT-GLAZE 0.1 FA 1/8W R5302 401 360 4408 MT-GLAZE 0.1 FA 1/8W R9001 301 105 7902 MT-GLAZE 0.000 ZA 1/16W R9015 301 224 8903 MT-GLAZE 100K JA 1/16W R9028 301 228 4406...
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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 IMAGE SENSOR CIRCUIT ..........................C5 LENS CIRCUIT ..............................C5 MAIN CIRCUIT ..............................C6 STROBE CIRCUIT .............................C7 POWER 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...
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Page 31: Overall Wiring & Block Diagrams
OVERALL WIRING & BLOCK DIAGRAMS OVERALL WIRING LENS BATTERY SPEAKER JW183 SP-/WT CN911 CN903 JW184 BACKUP_BAT BACKUP_BAT SP+/RD +14.5V(A) +14.5V(A) +14.5V(A) +14.5V(A) CCDOUT CCDOUT JW181 MIC/GY JW182 GND/BK SUBGT2 SUBGT2 SUBGT SUBGT -7.0V(A) -7.0V(A) -7.0V(A) -7.0V(A) CN102 CN541 V15B V15B V15C V15C PW_ON... -
Page 32: Overall Circuit
OVERALL CIRCUIT CA1 BOARD PROGRAM FLASH & SDRAM CP1 BOARD CAA BLOCK 512Mbit/512Mbit SD CARD PAON3 SIO TO ASIC DATA1 LVDS CDS, AGC, A/D C DATA2 H. DRIVER 12M CCD ADDRESS2 SG/TG ADDRESS1 V. DRIVER JPEG SDRAM CARD CONTROLLER USBD[+,-] CONTROLLER BACKUP_BAT CONTROL... -
Page 33: Image Sensor Circuit
IMAGE SENSOR CIRCUIT LENS CIRCUIT CN951 VDD3 +3.4V(A) LENS_BLOCK VDD3 IC903 PAON3 PAON3 -7.0V(A) +14.5V(A) BOOST3.8V VDD3 +3.0V AFESD1P, AFESD1N 21, 31 14, 19 LENS O_LPF AFESD2P, AFESD2N ZOOM_PR LDOIN, LDOEN HVDD, DOUT0[P,N] AFECKP, AFECKN RGVDD DOUT1[P,N] Q9101 CCDINP CCDEN TCLK[P,N] CCDSD ZPROUT... -
Page 34: Main Circuit
MAIN CIRCUIT ST1 BOARD TRANS IC541 C5412 TRIGGER STROBE STROBE CHARGE CAPACITOR 300V 80µF S3501 SELF_LED ST2 BOARD S3502 STROBE UNIT D3501 CP1 BOARD PWA BLOCK UNREGST F5002 AA x2 F5001 UNREGSY BOOST3.8V BACK UNIT IC503 +3.4V(A) VDD3 Q1009 Q1008 IC501 -7.0V(A) SWITCHING... -
Page 35: Strobe Circuit
CIRCUIT DIAGRAMS STROBE CIRCUIT CIRCUIT WAVEFORMS TEST POINT TEST POINT CHARGING CIRCUIT WAVEFORM WAVEFORM LOCATION LOCATION C5401 T5401 D5402 POWER FILTER OSCILLATION RECTIFIER C5412 IC101 CN171 TRANSFORMER CIRCUIT BLOCK (ST2) CN541 PIN A3 PIN 7 UNREGST AL3.2V XOUT DCLK CHG_SEL 1V/div 1V/div ZCHGDONE... -
Page 36: Cp1 Board (Dma) Main, Lcd Connector & Lens Driver
CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS DRIVER AL3.2V VDD3 C1034 0.1;B 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 R1122 MRST 1M;1/16J XOUT DMA (MAIN) BOOST3.8V VDD3 D1-27200/SG41G-EX VOLTAGE: VIEW MODE, LCD ON CN951 R1039 0;1/16Z FOUT_A-... - Page 37 CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS DRIVER [UPPER-LEFT] AL3.2V VDD3 C1034 0.1;B VDD1.8 VDD1.8 R1003 A_VDD1.1 VDD1.8_LVDS 0;1/16Z A_VDD1.1 VDD1.1 R1121 1.2K;1/16D MRST R1122 ZMRST 1M;1/16J XOUT DMA (MAIN) D4CKI D4CKO MCLKO CLKSEL[0] D1-27200/SG41G-EX CLKSEL[1] VOLTAGE: VIEW MODE, LCD ON SYMD PLLEN PTEST...
- Page 38 CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS DRIVER [UPPER-RIGHT] AL3.2V C1034 0.1;B VDD1.8_LVDS DMA (LENS) BOOST3.8V VDD3 CN951 FOUT_A- LD_motor_A- FOUT_B+ LD_motor_B+ GNDP3 FOUT_B- LD_motor_B- VDD11P3 FOUT_A+ LD_motor_A+ GNDP2 FOUT_A+ FPI_C BFI1 OUT1A FPI_C LD_PI_C VDD11P2 ZPI_C FOUT_A- BFI2 OUT1B FPI_K RB952...
- Page 39 DQM3 DQM3 DQM2 DQM2 DQM1 DQM1 DQM0 ZSREQ DQM0 DQ31 COMREQ DQ31 CCDCK DQ30 CCDCK DQ30 CCDEN DQ29 CCDEN CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS DRIVER [LOWER-LEFT] DQ29 CCDSD DQ28 CCDSD DQ28 DQ27 GPIOB[0] DQ27 TGVD DQ26 TGVD GPIOB[1] DQ26 TGHD...
- Page 40 IC302 DQM3 VDD3 DQM3 DQM2 BAT_OFF VDD5 DQM2 1608 DETECT DQM1 C1729 DQM1 2.2;B 16 DQM0 DQM0 DQ31 DQ31 2125 DQ30 C1723 DQ30 4.7;B 16 DQ29 AGND CP1 BOARD (DMA) MAIN, LCD CONNECTOR & LENS DRIVER [LOWER-RIGHT] DQ29 DQ28 C1730 DQ28 4.7;B 10 DQ27...
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Page 41: Cp1 Board (Pwa) Power
CP1 BOARD (PWA) POWER F5002 2A32V 1608 UNREGST F5001 L5101 D0.5 FBMH1608HL300 2A32V 1608 CL502 1AV4L3DZ300PG UNREGSY BAT+ UNREGSY PW_BAT+ UNREG R5054 2.2;1/16J +14.5V(A) +14.5V(A) R5043 1K;1/16J D0.5 CL504 Q5042 P1-27200/SG41G-EX BAT- SSM3J16TE C5044 TO BATTERY VOLTAGE: VIEW MODE, LCD ON 1;B 6.3 (USE ALKALI BATTERY) Q5041... -
Page 42: Cp1 Board (Caa) Ccd Afe & Driver
CP1 BOARD (CAA) CCD AFE & DRIVER BACKUP_BAT BACKUP_BAT CCDVL CCDVH VDRST RESETB CCDVL VDRST SCLK VDRST SCLK CCDVM2 SCLK SAV2 CN903 SCLK SAV2 CCDVM1 IC901 SAV2 SAV1 BACKUP_BAT SAV2 SAV1 MAX8918ITM+T OV10 BACKUP_BAT SAV1 SAV0 V15C SAV1 QMAX8918ITM+P SAV0 OV11 SAV0 SDV5... -
Page 43: Ca1 Board Ccd Image Sensor
CA1 BOARD CCD IMAGE SENSOR CN911 BACKUP_BAT UT414-TZ1 Z9101 +14.5V(A) +14.5V(A) CCDOUT -0.7 -0.7 SUBGT2 SUBGT2 -5.0 -0.7 -1.4 -5.0 SUBGT SUBGT V13B -5.4 -5.6 V15A V13B V15A R9102 V13A V15B -1.0 470;1/16J V13A V15B 14.6 -0.7 -0.7 R9104 -7.0V(A) -0.7 47;1/16J -7.0V(A) -
Page 44: St1 Board Strobe
ST1 BOARD STROBE STROBE UNIT D3501 R3501 SML-E12U8WG 270;1/16J 1AV4L17B0531G T5401 DDRE0208DA--G JW541 AWG30 TTRN-038S-061-T CN541 D5402 STROBE CHARGE RE0208DA UNREGST AL3.2V BROWN 2.0X1.25 +14.5V(A) CHG_SEL QTPS65560RGTJ JW545 AWG30 TPS65560RGTR PGND IC541 ORANGE TRG_IN ZCHGDONE C5403 PGND 1;B 6.3 C5410 SELFLED WHITE 0.022;350B... -
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) CN102 CL191 CL506 CL511 CL512 F5002 R5077 R5072 R5071 C5008 C5065 CL504 CL502 C9012 C5071 R9049 R5074 C5072 R5078 C5022 IC901 R5021 C9041 R5065 IC504 CL517 L5031 L5021 CL255 L5041 CL505... -
Page 46: Ca1 P.w.b. (Side A & B)
CA1 P.W.B. (SIDE B) CA1 P.W.B. (SIDE A) Z9101 R9104 ST1 P.W.B. (SIDE A) ST1 P.W.B. (SIDE B) SG41G-ST1 CN541 D5402 K1900AA CL552 CL555 SG41G-ST1 CL541 CL542 SIDE-A T5401 C5410 CL556 CL549 CL550 CL551 R5423 IC541 S3501 K1900AA SIDE-B R5424 D5404 C5403 CL553... - Page 47 SANYO Electric Co., Ltd. Osaka, Japan Jan./’10...