Panasonic SA-VK31GC Stereo System Manuals

Manuals and User Guides for Panasonic SA-VK31GC Stereo System. We have 2 Panasonic SA-VK31GC Stereo System manuals available for free PDF download: Service Manual

Panasonic SA-VK31GC Service Manual (116 pages)

Brand: Panasonic | Category: Stereo System | Size: 18 MB

Panasonic SA-VK31GC Service Manual (116 pages)

Brand: Panasonic | Category: Stereo System | Size: 18 MB

Table of Contents
2
1 Safety Precautions (for GS Only)

4
2 Before Use (for GC Only)

5
3 Before Repair and Adjustment

5
4 Protection Circuitry

5
5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

6
6 Handling the Lead Solder

6
- About Lead Free Solder (Pbf)
  6
- Prevention of Electro Static Discharge (ESD) to
  6
7 Handling Precautions for Traverse Deck

7
8 Precaution of Laser Diode

8
9 Accessories

9
10 Operation Procedures

10
- Operation Checks and Main Component Replacement
  11
11 Operation Checks and Main Component Replacement Procedures

11
12 Service Position

35
- Checking the Main P.C.B., Power P.C.B., Transformer P.C.B. and Voltage Selector
  35
- Checking the Panel P.C.B., Tact Switch P.C.B., Deck P.C.B. & Deck Mechanism
  36
13 Description of Error Code

37
14 Self-Diagnostic Function

38
400 CD Test Mode Function

39
- How to Set CD Test Mode
  39
- CD Automatically Adjustment Result Indication
  39
16 Measurements and Adjustments

41
- Cassette Deck Section
  41
- Tuner Section
  42
- Alignment Points
  43
17 Block Diagram

44
18 Schematic Diagram

52
- A) CD Servo Circuit
  53
- B) Tuner/Main Circuit
  55
- B) Main Circuit
  56
- C) Panel Circuit & (D) Tact Switch Circuit
  62
- E) Deck Circuit & (F) Deck Mechanism Circuit
  66
- G) Power Circuit
  68
  - Loading Circuit
    70
- M) VCD Module Circuit
  71
19 Printed Circuit Board

74
- A) CD Servo P.C.B. (Side a & B)
  74
- B) Main P.C.B
  76
- C) Panel P.C.B
  78
- D) Tact Switch P.C.B
  80
- E) Deck P.C.B. & (F) Deck Mechanism P.C.B
  81
- G) Power P.C.B
  82
- H) Transformer P.C.B. & (I) Voltage Selector P.C.B
  84
  - Loading P.C.B. & (N) Tuner Pack
    86
- M) VCD P.C.B. (Side a & B)
  87
20 Wiring Connection Diagram

88
21 Illustration of IC 痴, Transistors and Diodes

90
22 Terminal Function of IC 痴

91
23 Troubleshooting Guide

94
24 Parts Location and Replacement Parts List

95
- Deck Mechanism (RAA3412-S)
  96
- CD Loading Mechanism (RD-DAC026-S)
  99
- Cabinet
  102
- Electrical Parts List
  105
- Packing Materials & Accessories Parts List
  116
- Packaging
  116

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Panasonic SA-VK31GC Stereo System Manuals

Panasonic SA-VK31GC Service Manual (116 pages)

Table of Contents

Panasonic SA-VK31GC Service Manual (116 pages)

Table of Contents

1 Safety Precautions (for GS Only)

2 Before Use (for GC Only)

3 Before Repair and Adjustment

4 Protection Circuitry

5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

6 Handling the Lead Solder

7 Handling Precautions for Traverse Deck

8 Precaution of Laser Diode

9 Accessories

10 Operation Procedures

11 Operation Checks and Main Component Replacement Procedures

12 Service Position

13 Description of Error Code

14 Self-Diagnostic Function

400 CD Test Mode Function

16 Measurements and Adjustments

17 Block Diagram

18 Schematic Diagram

19 Printed Circuit Board

20 Wiring Connection Diagram

21 Illustration of IC 痴, Transistors and Diodes

22 Terminal Function of IC 痴

23 Troubleshooting Guide

24 Parts Location and Replacement Parts List

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