Hitachi VM-H765LA Service Manual

8mm video camera/recorder and ac adapter, uh mechanism

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Instruction manual (64 pages)

Instruction manual (64 pages)

Instruction manual (64 pages)

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Table Of Contents

116

Table of Contents

Caution
Product Safety Notice
X-Ray Radiation
Value Units Used in Parts List
Values in Schematic Diagrams
Identifications of Sides A/B in Circuit Board Diagrams
For Indexing Locations of Parts
Contents
General Information
Specifications
General Specifications
Comparison of Features
Comparison of Main Control Ics
Jigs and Tapes for Service
How to Use the Extension Cables and Jigs
Service Position
Abbreviation List
Extract from the Instruction Manual
Identifying Controls
Features
Types of Differences
Remote Control
Charging the Battery
Removing the Battery Pack
Reference of Charged Level
Charging Time
Items Selectable with Menu Displays
Menu Selectable in the CAM Mode
Menu Selectable in the VIDEO Mode
How to Select Items and Set Them
Quality Image on Normal Tape
Tape Analyzer ATRS
Setting the Date and Time
Using the Program AE Button
Using the Backlight Compensation
Loading the White Balance
Disassembly
Before Starting Disassembly
Cases and Circuit Boards Removal
Jack Cover, Front Cover Assembly, Lens Cover
PSW Circuit Board, Microphone Unit, DC Light, Front Cover
LCD Case
Advise of Top Cover Removal
L-Case Assembly, R-Case Assembly
Electronic Viewfinder Assembly, Speaker, con Circuit Board
Camera Chassis Assembly
VCR Chassis Assembly
Jack Unit
VCA Circuit Board, Mechanism Frame, UH Mechanism
Hand Strap, TW/PW Switch
LCD Circuit Board, Back Light, LCD Module
EVF Case-R, EVF Case-L, Eye Piece
How to Operate the Mechanism Manually
Electric Circuit Adjustment
Connection for Adjustment
Before Starting Adjustment
Camera Section Adjustment
Test Equipment Necessary for Adjustment
List of Charts for Camera Adjustment
Adjustment Conditions
Check after Replacing Major Components in the Camera Section
Connections for Adjustments
How to Start the MAP
Initial Setting by Model
Display & Figs
Digital Adjustment Procedure
White Balance Adjustment
Auto Iris Control Adjustment
Chroma Gain Adjustment
Autofocus Adjustment
Zoom Track Adjustment
AF Noise Level Adjustment
Stabilizer Adjustment
Spot Noise Adjustment
Color LCD Monitor Adjustment
Flicker Adjustment
VCR Section Adjustment
System Control/Servo Circuits Adjustment
Preset Positions of Switches and Controls During Adjustment
Power Shut off Level Adjustment
Head Switching Point Adjustment
Error Message
Camera Digital Adjustments
VCR Adjustment
Troubleshooting of Autofocus
Exploded View
Cabinet
UH Mechanism
Accessories
Replacement Parts List
Mechanical Parts List
Electrical Parts List
Schematic, Circuit Board and Block Diagrams
Microprocessor Pin Function Table
Internal Wiring Diagram
Sensor/Gyro Schematic Diagram
Camera Process Schematic Diagram
System Control Schematic Diagram
System Control Waveforms
Mecha, State Switch
Mecha. Sensor Schematic Diagrams
Power SW Schematic Diagram
Servo Schematic Diagram
Audio-Stereo-Schematic Diagram
Audio-Monaural Schematic Diagram
Regulator Schematic Diagram
Video Process Waveforms
Video Process Schematic Diagram
Charge Schematic Diagram
Control Schematic Diagram
LCD Circuit Board Diagram
Difference Table
VCA Circuit Board Diagram
Block Diagrams
Overall Block Diagram
Main Control Block Diagram
Servo Block Diagram
Camera & Video Process Block Diagram
Audio - Stereo Block Diagram
Audio-Monaural Block Diagram
Power Block Diagram
Microprocessor Pin Function Tables
Digital Microprocessor
Self-Diagnostic Function
Overview
Details of Display/Detection and Applications
Setting Procedure and Details of Diagnosis
Occsional Defect Function
Results of Diagnosis
Mechanical Block Self-Diagnostic Function
Demonstration Mode
Setting the Demo Mode
Exiting the Demo Mode
Contents of Demonstration
Exploded View & Replacement Parts List

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1 Contents
2 General Information
3 Specifications
4 How to Use the Extension Cables and Jigs
5 Charging the Battery
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