Samsung VP-A57 User Manual

8mm CAMCORDER
VP-A50/VP-A52
VP-A55/VP-A57
SERVICE
1. Precautions
2. Reference Information
3. Product Specifications and
Comparison Chart
4. Disassembly and Reassembly
5. Alignment and Adjustment
6. Exploded View and Parts List
7. Electrical Parts List
8. Block Diagrams
9. PCB Diagrams
10. Wiring Diagram
11. Schematic Diagrams
Manual
8mm CAMCORDER
CONTENTS
For mechanical disassembly and adjustment, refer to the “Mechanical Manual”
(DE-6 AD68-30200A).
PUSH
© Samsung Electronics Co., Ltd. MAR. 1997 AD68-20275A

Samsung VP-A57 Specifications

General

Recording Format	VHS-C
Viewfinder	Color
Image Sensor	CCD
LCD Screen	2.5 inches
Interface	Composite Video Output

Summary

Service Manual Overview

Precautions

Safety guidelines and essential precautions before servicing the camcorder.

Reference Information

Details on servicing jigs, special tools, IC blocks, and circuit board connections.

Product Specifications

Technical details and comparison of camcorder models.

Disassembly and Reassembly

Step-by-step instructions for disassembling and reassembling camcorder components.

Alignment and Adjustment Procedures

Mechanical Adjustment

Procedures for mechanical adjustments as per the mechanical manual.

Camera Section Adjustment

Procedures for adjusting camera settings including EVF, CVF, focus, white balance, and color.

VCR Section Adjustment

Detailed steps for adjusting the VCR section, including video, audio, and timing parameters.

Component Identification and Lists

Exploded View and Parts List

Exploded diagrams and part numbers for cabinet, mechanical, EVF, and CVF assemblies.

Electrical Parts List

Comprehensive list of all electrical components, including resistors, capacitors, and ICs.

Diagrams and Schematics

Block Diagrams

Functional block diagrams illustrating the camcorder's internal systems and interconnections.

PCB Diagrams

Layout diagrams for the main and other printed circuit boards (component and conductor sides).

Wiring Diagram

Diagrams showing the electrical connections between different boards and units.

Schematic Diagrams

Detailed electronic schematics for main PCB and functional blocks like Video, Audio, and Camera.