Sanyo VPC-MZ2EX Service Manual
Hide thumbs Also See for VPC-MZ2EX:

Advertisement

SERVICE MANUAL

Digital Camera

Contents
1. OUTLINE OF CIRCUIT DESCRIPTION .................... 2
2. DISASSEMBLY ........................................................ 12
3. ELECTRICAL ADJUSTMENT .................................. 15
REGISTRATION ...................................................... 21
5. TROUBLESHOOTING GUIDE ................................. 22
6. PARTS LIST ............................................................. 23
ELECTRICAL PARTS .............................................. 23
ACCESSORIES ....................................................... 29
PACKING MATERIALS ............................................ 29
CABINET AND CHASSIS PARTS 1 ........................ 30
CABINET AND CHASSIS PARTS 2 ........................ 30
AC ADAPTOR (Option) ............................................ 31
CIRCUIT DIAGRAMS &
PARTS POSITION FIGURE ....................................... C1
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.
SX215/EX, U, SVA02/U, EX, E
PRODUCT SAFETY NOTICE
FILE NO.
VPC-MZ2EX
(Product Code : 126 606 02)
(Europe)
(PAL General)
VPC-MZ2
(Product Code : 126 606 03)
(U.S.A.)
(Canada)
VAR-GA4U
(Product Code : 126 301 05)
(U.S.A.)
(Canada)
VAR-GA4EX
(Product Code : 126 301 06)
(Europe)
(PAL General)
VAR-GA4E
(Product Code : 126 301 07)
(U.K.)
REFERENCE No. SM5310400

Advertisement

Table of Contents
loading

Summary of Contents for Sanyo VPC-MZ2EX

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Digital Camera VPC-MZ2EX (Product Code : 126 606 02) (Europe) (PAL General) VPC-MZ2 (Product Code : 126 606 03) (U.S.A.) (Canada) VAR-GA4U (Product Code : 126 301 05) (U.S.A.) Contents (Canada) 1. OUTLINE OF CIRCUIT DESCRIPTION ....2 2.
  • Page 2: Outline Of Circuit Description

    1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CA1 and A PART OF CA2 CIRCUIT DESCRIPTIONS Around CCD block 1. IC Configuration CA1 board IC903 (ICX274AQ) CCD imager IC901, IC902 (CXD3400N) V driver CA2 board IC911 (H driver, CDS, AGC and A/D converter) 2.
  • Page 3 4. IC911 (CDS, AGC Circuit and A/D Converter) 5. Lens drive block The video signal which is output from the CCD is input to Pin 5-1. Iris and shutter drive (29) of IC911. There are inside the sampling hold block, AGC When the drive signals (IRSTB, ICW, IOEB and ICLK) which block and A/D converter block.
  • Page 4 1-2. CA2 CIRCUIT DESCRIPTION 1. Circuit Description 1-8. 8-bit D/A circuit (Audio) 1-1. Scannning converter (Interlace converter) This circuit converts the audio signals (analog signals) from This circuit uses the function of a 128-Mbit SDRAMs to con- the microphone to 8-bit digital signals. vert the non-interlaced signal which is output from the CCD 1-9.
  • Page 5 3. LCD Block During EE, gamma conversion is carried out for the 10-bit RGB data which is input from the A/D conversion block of the CCD to the ASIC in order that the γ revised can be displayed on the video. The YUV of 640 x 480 is then transferred to the SVRAM.
  • Page 6 1-3. CA3 CIRCUIT DESCRIPTION 1. Outline 3. Lens system 3.4 V Power Output This is the main CA3 power block, and is comprised of the 3.4 V (D) C is output for lens. Feedback is provided to the following blocks. swiching controller (Pin (1) of IC511) so that PWM control Switching controller (IC511) can be carried out.
  • Page 7 1-4. PW1 POWER CIRCUIT DESCRIPTION 1. Outline 3. Digital 3.3 V Power Output This is the main PW1 power circuit, and is comprised of the 3.3 V (D) is output. Feedback for the 3.3 V (D) is provided to following blocks. the switching controller (Pins (1) of IC501) so that PWM con- Switching controller (IC501) trol can be carried out.
  • Page 8 1-5. PW1 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 becomes High (3.3 V), the charging circuit starts sion port, the stroboscope emits light.
  • Page 9 1-6. SY1 CIRCUIT DESCRIPTION 1. Configuration and Functions For the overall configuration of the SY1 circuit board, refer to the block diagram. The SY1 circuit board centers around a 8-bit microprocessor (IC301), and controls camera system condition (mode). The 8-bit microprocessor handles the following functions. 1.
  • Page 10 BR OPEN Barrier open control H : Open BR CLOSE Barrier close control L : Close CF card insertion detection L : Insertion CARD Buzzer beep tone output H : Pulse output BUZZER SCAN IN 4 Key scan input 4 SCAN OUT 4 Key scan output 4 WAKE UP...
  • Page 11 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 12: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF CABINET BACK, CABINET FRONT AND SY2 BOARD 1. Seven screws 1.7 x 4 2. Cabinet back 3. Cabinet front 4. Three connectors 5. Screw 1.7 x 5 6. SY2 board 7. Cover jack NOTE: Discharge a strobe capacitor with the discharge jig (VJ8-0188) for electric shock prevention.
  • Page 13 2-3. REMOVAL OF LENS ASSEMBLY AND CA1 BOARD 1. Connector 2. FPC 3. FPC 4. Three screws 1.7 x 4 5. Lens assembly 6. Two screws 1.7 x 5 7. Sheild tape CA1 lens 8. CA1 board – 13 –...
  • Page 14 2-4. REMOVAL OF SY1 BOARD, PW1 BOARD, CA3 BOARD AND CA2 BOARD 1. Two screws 1.7 x 4 2. Connector 3. SY1 board 4. Four screws 1.7 x 4 black gray 5. PW1 board pink white blue 6. Two screws 1.7 x 3.5 7.
  • Page 15: Electrical Adjustment

    16-3. LCD Gain Adjustment 3. ELECTRICAL ADJUSTMENT 16-4. LCD Red Brightness Adjustment 3-1. Table for Servicing Tools 16-5. LCD Blue Brightness Adjustment Note: If the lens, CCD and board in item 12-15, it is neces- Ref. No. Name Part code sary to adjust again.
  • Page 16 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. AC adaptor USB cable To USB port –...
  • Page 17 3. 3.3 V (D) A Voltage Adjustment 3-6. Adjust Specifications CL528 [PW1 board (Side B)] Measuring Point Measuring Equipment Digital voltmeter ADJ. Location VR502 3.33 ± 0.02 V ADJ. Value Adjustment method: VR502 1.Adjust with VR502 to 3.33 ± 0.02 V CL532 4.
  • Page 18 Adjustment method: Adjustment method: 1. Adjust with VR511 to 200 ± 1 kHz. 1. Disconnect CN303 on the SY1 board. Turn on the power, and set so that the through screen from the CCD can be seen on the LCD. 7.
  • Page 19 13. Lens Adjustment 15. CCD Black Point Defect Detect Adjustment Camera Camera 0 - 18 cm Siemens All white pattern star chart Color viewer Preparation: Preparation: POWER switch: ON POWER switch: ON Adjustment condition: Adjusting method: More than A3 size siemens star chart 1.
  • Page 20 Note: 16-2. LCD RGB Offset adjustment and 16-3. LCD Gain ad- justment should always be carried out first. CL404 CL407 Enlargement CL404 CL402 waveform CL407 16-2. LCD RGB Offset Adjustment Adjusting method: (VG–0.1) ± 1. Adjust LCD “RGB Offset” so that the amplitude of the CL402 0.05 Vp-p waveform is 4.0 V ±...
  • Page 21: Usb Storage Information Registration

    2. Double-click on the DscCalDi128c. 3. Click on the Get button in the USB storage window and check the USB storage data. VID: SANYO PID: VPC-MZ2EX or VPC-MZ2 Serial: Rev. : 1.00 4. Check the “Serial” in the above USB storage data. If the...
  • Page 22: Troubleshooting Guide

    5. TROUBLESHOOTING GUIDE POWER LOSS INOPERTIVE TAKING INOPERATIVE PUSH SHUTTER PUSH MAIN SW BUTTON IC301-53, 46 IC301-46 (SCAN IN 5) CHECK CHECK R3054, (SCAN IN 4, 5) PULSE INPUT S3002, R3055 R3055, D3012 PULSE INPUT CN301-5, 6 CHECK IC301, IC302-7 (UNREG) CHECK PW1, IC303 (P ON, P(A) ON) R3023, R3024, PW1...
  • Page 23: Parts List

    6. PARTS LIST 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-SOLD Tantalum Solid Capacitor AL-SOLID...
  • Page 24 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION IC147 409 471 4201 IC SN74LV245ADB C1201 403 283 6309 CERAMIC 1U Z 10V IC148 409 471 4102 IC SN74LV244ADB C1421 403 312 6805 CERAMIC 0.1U Z 16V IC149 409 471 4102 IC SN74LV244ADB C1422 403 329 6508...
  • Page 25 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R1030 401 224 8900 MT-GLAZE 100K JA 1/16W R9114 401 226 1503 MT-GLAZE 0.000 ZA 1/16W R1046 401 224 9006 MT-GLAZE 10K JA 1/16W R9115 401 226 1503 MT-GLAZE 0.000 ZA 1/16W R1047 401 224 9006 MT-GLAZE...
  • Page 26 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION D5101 407 201 2701 DIODE RB051L-40 C5124 403 279 5002 CERAMIC 4700P K 25V D5102 407 187 8704 ZENER DIODE UDZ27B C5125 403 343 3101 CERAMIC 1U K 6.3V D5103 407 203 5809 DIODE F02J9 C5126 403 367 6607...
  • Page 27 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R5134 401 224 8900 MT-GLAZE 100K JA 1/16W COMPL PWB,PW-1 R5135 401 225 0101 MT-GLAZE 27K JA 1/16W 636 064 1853 R5136 401 224 9303 MT-GLAZE 1K JA 1/16W R5137 401 224 9303 MT-GLAZE 1K JA 1/16W (SEMICONDUCTORS)
  • Page 28 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C5012 403 155 1807 CERAMIC 0.01U K 25V R5037 401 224 9006 MT-GLAZE 10K JA 1/16W C5013 403 343 3101 CERAMIC 1U K 6.3V R5038 401 224 9303 MT-GLAZE 1K JA 1/16W C5014 403 325 6304 CERAMIC...
  • Page 29: Accessories

    CERAMIC 1U Z 10V 9114 636 065 9148 INSTLUCTION MANUAL, C3103 403 311 5601 CERAMIC 1500P K 50V Sanyo Software Pack 6.1For the Digital Cameras C3104 403 346 2309 CERAMIC 0.1U K 10V (English) C3106 403 283 6309 CERAMIC 1U Z 10V...
  • Page 30: Cabinet And Chassis Parts 1

    LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 636 061 3447 HOLDER MONITOR-SX212/J CABINET & CHASSIS PARTS 1 636 064 7640 SPACER HL MONITOR-SX511/J 636 064 8739 CABINET FRONT-SX215/E 645 045 8590 LCD(ALP228CGXC0) 636 064 6841 DEC GRIP-SX215/J 636 061 4291 SPACER MONITOR-SX212/J 636 062 8540 SPACER FRONT-SX212...
  • Page 31: Ac Adaptor (Option)

    LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 636 064 1853 COMPL PWB,PW-1 636 064 9743 SPACER FLASH-SX511/J 645 046 9343 ASSY,LAMP,SX212 636 062 9974 SPACER A-SX212/J (Included in the COMPL PWB,PW-1) 645 052 2130 PAD(L=10) 636 061 3768 HOLDER FLASH-SX212/J 411 177 6502 SCR S-TPG PAN PCS 1.7X4 (Included in the COMPL PWB,PW-1)
  • Page 32 SANYO Electric Co., Ltd. Osaka, Japan Apr./’02 Printed in Japan...

This manual is also suitable for:

Var-ga4uVar-ga4exVpc-mz2Var-ga4e

Table of Contents