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Sanyo VPC-X360E User Manual

Sanyo VPC-X360E
29 pages
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SERVICE MANUAL
Color Digital Camera
VPC-X360E
VPC-X360EX
(Product Code : 126 251 01)
(U.K.)
(Product Code : 126 251 02)
(Europe)
(PAL General)
Contents
1. OUTLINE OF CIRCUIT DESCRIPTION .................... 2
2. DISASSEMBLY........................................................12
3. ELECTRICAL ADJUSTMENT .................................. 15
4. TROUBLESHOOTING GUIDE................................. 20
5. PARTS LIST............................................................. 21
CABINET AND CHASSIS PARTS 1 ........................ 21
CABINET AND CHASSIS PARTS 2 ........................ 22
ELECTRICAL PARTS .............................................. 23
ACCESSORIES ....................................................... 28
PACKING MATERIALS............................................ 28
CIRCUIT DIAGRAM (Refer to the separate volume)
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.
SR662/E, EX, U
REFERENCE No. SM5310090
FILE NO.
PRODUCT SAFETY NOTICE
VPC-X360
(Product Code : 126 251 03)
(U.S.A.)
(Canada)
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Sanyo VPC-X360E Specifications

General IconGeneral
Camera typeCompact
Sensor TypeCCD
Digital Zoom4x
Storage MediaSD Card
ISO SensitivityAuto, ISO 100, ISO 200, ISO 400
Shutter Speed1/2

Summary

PRODUCT SAFETY NOTICE

OUTLINE OF CIRCUIT DESCRIPTION

CA-1 Circuit Description

Details the main circuit components and their functions.

IC Configuration

Lists the integrated circuits and their roles in the camera's operation.

IC903 (CCD) Details

Explains the structure and features of the CCD image sensor.

IC902 & IC904 Driver Circuits

Describes the H and V driver ICs responsible for CCD clock generation.

IC905 CDS, AGC & A/D Converter

Details the signal processing stages for the CCD output.

Horizontal CCD Charge Transfer

CCD Imager Signal Extraction

Explains the process of transferring and extracting charge from the CCD.

CA2 Circuit Description

Scanning Converter

Converts interlaced CCD signals to signals for video monitors.

Camera Signal Processor Circuits

Covers circuits for digital clamp, white balance, gamma, color generation, matrix, and aperture.

SDRAM Controller

Manages SDRAM operations and refresh.

PIO and SIO Interfaces

Handles parallel port functions and serial communication interface.

TG, SG Block and Audio Circuits

Timing generation, audio conversion (A/D, D/A), and sound buffering.

LCD Driver and Monitor

Controls and displays image signals on the LCD screen.

UART and MJPEG Compression

PC serial interface and motion JPEG compression/decompression.

Outline of Operation

Describes the overall sequence of camera operation from shutter to data output.

LCD Block Operation

Gamma Conversion and Display Data

Explains gamma conversion and data transfer for LCD display.

Freeze-Frame and Playback Display

Details how freeze-frame images and playback data are shown on the LCD.

PW1 Power Circuit Description

Power Circuit Outline

Overview of the main power circuit and its blocks.

Switching Controller (IC501)

Details the PWM switching regulator controller and its channels.

Power Supply Outputs

Lists and describes the 3.3V, 5V, Analog, LCD, and Backlight power outputs.

PW1 Strobe Circuit Description

Charging Circuit Details

Explains power switch, supply filter, oscillation, rectifier, and monitoring.

Light Emission Circuit Details

Covers emission control, trigger, and light emitting elements.

SY1 Circuit Description

Configuration and Functions

Describes the SY1 board's configuration centered around an 8-bit microprocessor.

Internal Communication Bus

SY1 Microprocessor and ASIC Communication

Illustrates the internal bus communication system between the microprocessor and ASIC.

Key Operation

User Interface Button Functions

Details the functions assigned to various key presses on the camera.

Power Supply Control

System Power On/Off Sequence

Explains how the 8-bit microprocessor controls the camera's power states.

DISASSEMBLY

Cabinet Assembly Removal

Step-by-step guide for removing the front and back cabinet parts.

Board Removal

Instructions for removing SY1, TB2, and TB1 boards.

Lens VF and PW1 Board Removal

Lens VF and PW1 Board Disassembly

Procedure for removing the Lens VF and PW1 board.

LCD, CA2, and CA1 Board Removal

Board Location Overview

Diagram showing the placement of major circuit boards within the camera.

ELECTRICAL ADJUSTMENT

Servicing Tools and Setup

Lists required tools, equipment, and system setup for adjustments.

Adjustment Items and Order

Outlines the sequence and types of electrical adjustments to perform.

Connecting Camera to Computer

Procedure for establishing a connection between the camera and a PC for adjustments.

IC501 Oscillation Frequency Adjustment

Procedure to adjust the frequency of the IC501 oscillator.

Voltage Adjustments

Steps to adjust various voltage levels (5.0V, 3.3V, 12.4V, 5.8V).

CCD Defect Detect Adjustment

Procedure to detect and adjust for CCD sensor defects.

AWB Adjustment

Process for calibrating the Auto White Balance.

Flange-back Adjustment

Method for adjusting the lens flange-back focus.

LCD Panel Adjustments

Adjustments for LCD panel parameters including H AFC.

LCD RGB Offset and Gain

Adjusting LCD RGB offset and gain parameters.

LCD Brightness Adjustments

Adjusting LCD blue and red brightness levels.

TROUBLESHOOTING GUIDE

Power Loss Inoperative

Troubleshooting steps for when the camera does not power on.

Taking Inoperative

Steps to diagnose and resolve issues with taking pictures.

No Picture Display

Troubleshooting steps for when the LCD screen shows no image.

PARTS LIST

Cabinet & Chassis Parts 1

Lists external and structural components of the camera.

Cabinet & Chassis Parts 2

Continues the list of external and structural components.

ELECTRICAL PARTS

Capacitors and Resistors

Lists capacitor and resistor part numbers and specifications.

Semiconductors and Integrated Circuits

Lists transistors, diodes, and ICs with their part numbers.

PACKING MATERIALS

Packaging Components

Lists the materials used for packaging the camera.

OVERALL WIRING

Connector Pin Assignments

Diagram showing connector pinouts and their signals.

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