Panasonic DMR-EH80VEG Manuals

Manuals and User Guides for Panasonic DMR-EH80VEG. We have 1 Panasonic DMR-EH80VEG manual available for free PDF download: Service Manual

Panasonic DMR-EH80VEG Service Manual (178 pages)

Brand: Panasonic | Category: DVR | Size: 12.04 MB

Specifications
2
Table of Contents
3
Introduction

5
Safety Precautions

5
- General Guidelines
  5
Prevention of Electrostatic Discharge (Esd) to Electrostatic Sensitive (Es) Devices

6
Precaution of Laser Diode

7
ABOUT LEAD FREE SOLDER (Pbf)

7
Prevention of Static Electricity Discharge

8
- Grounding for Electrostatic Breakdown
  8
  - Prevention
    8
  - Handling Precautions for Optical Pick-Up Unit
    8
General Description

9
New Features

10
- Quick Start Function (Rec)
  10
DVD) Taking out the Disc from Ram-Drive Unit When the Disc Cannot be Ejected by Button

11
- DVD) Forcible Disc Eject
  11
- DVD) When the Forcible Disc Eject Can Not
  11
  - Be Done
    11
Vhs) Removing of Cassette Tape

12
DVD) Service Explorer

14
DVD) Self-Diagnosis and Special Mode Setting

17
- DVD) Self-Diagnosis Functions
  17
- DVD) Special Modes Setting
  19
- DVD) Service Modes
  21
Vhs) Self-Diagnosis and Special Mode Setting

27
- Vhs) Special Modes Setting
  27
- Vhs) Service Modes
  27
- Vhs) Self-Diagnosis Functions
  28
Assembling and Disassembling

30
- Disassembly Flow Chart
  30
- Positions
  30
- Caution While Inserting Cassette Tape When Disassembling the Unit
  30
- Top Case
  31
- Front Panel
  31
- Front Jack P.C.b. & Fl Drive P.C.b
  32
- Power P.C.b
  32
- Rear Panel & Fan Motor
  33
- Vcr Mechanism Unit
  34
- Main P.C.b
  35
- Tuner / Converter /Decoder
  35
- DVD-Ram Drive
  35
- Digital P.C.b
  36
- Hard Disc Drive
  37
- Sd Card P.C.b
  39
- Digital I/F P.C.b
  39
5 14.16. Digital I/F P.C.b.

40
Service Fixture and Tools

40
Service Positions

41
DVD) Caution after Replacing Parts

48
- DVD) after Replacing the Ram Drive
  48
- DVD) after Replacing the Timer
  48
  - Microprocessor
    48
  - DVD) after Replacing Eeprom (Ic37502)
    48
Vhs) Caution after Replacing Parts

49
- Adjustment Procedures after Replacing DD
  49
DVD) Standard Inspection Specifications after

52
- Making Repairs
  
  52
Voltage and Waveform Chart

53
- Waveform Chart
  59
Abbreviations

60
- DVD
  60
- Vhs
  62
Interconnection Diagram

67
Block Diagram

69
Schematic Diagram

77
- Power Supply
  77
- DVD Output
  79
- Interface
  80
- Io / Tuner
  81
- Syscon / Servo / Timer Main
  82
- Vhs Audio
  83
- Video
  84
- Nicam Decoder
  85
- Front Jack
  86
- Fl Drive
  87
- Sd Card / DV in
  88
Printed Circuit Board

89
- Power P.C.b. (Component Side)
  89
- Dmr-Eh80Veg / Dmr-Eh80Veb
  90
- Power P.C.b. (Solder Side)
  90
- Main P.C.b. (Component Side)
  91
- Main P.C.b. (Solder Side)
  92
- Digital I/F P.C.b. (Component Side)
  93
- Digital I/F P.C.b. (Solder Side)
  94
- Nicam Decoder P.C.b. (Vep07A51A / Vep07A51B)
  95
- Nicam Decoder P.C.b. (Vep07A51F)
  96
- Front Jack P.C.b
  97
- Fl Drive P.C.b
  98
- Sd Card P.C.b
  99
Exploded Views

101
- Mechanism & Casing Parts
  101
- Front Panel Parts
  102
- Vhs Mechanism Parts
  103
- Packing & Accessories
  104
- Mechanism & Casing Parts
  105
Replacemnet Parts List

105
- Vhs Mechanism Parts
  105
- Packing & Accessories Parts
  106
- Printed Circuit Boardsincluded in Main Pcb
  106
- Electrical Parts
  107
- Service Fixture and Tools
  118
- Block Diagram for Printing A4 Size
  119
Diagrams for Printing A4 Size

119

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Panasonic DMR-EH80VEG Manuals

Panasonic DMR-EH80VEG Service Manual (178 pages)

Table of Contents

Introduction

Safety Precautions

Prevention of Electrostatic Discharge (Esd) to Electrostatic Sensitive (Es) Devices

Precaution of Laser Diode

ABOUT LEAD FREE SOLDER (Pbf)

Prevention of Static Electricity Discharge

General Description

New Features

DVD) Taking out the Disc from Ram-Drive Unit When the Disc Cannot be Ejected by Button

Vhs) Removing of Cassette Tape

DVD) Service Explorer

DVD) Self-Diagnosis and Special Mode Setting

Vhs) Self-Diagnosis and Special Mode Setting

Assembling and Disassembling

5 14.16. Digital I/F P.C.b.

Service Fixture and Tools

Service Positions

DVD) Caution after Replacing Parts

Vhs) Caution after Replacing Parts

DVD) Standard Inspection Specifications after

Making Repairs

Voltage and Waveform Chart

Abbreviations

Interconnection Diagram

Block Diagram

Schematic Diagram

Printed Circuit Board

Exploded Views

Replacemnet Parts List

Diagrams for Printing A4 Size

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