Panasonic SB-VK81 Manuals

Manuals and User Guides for Panasonic SB-VK81. We have 1 Panasonic SB-VK81 manual available for free PDF download: Service Manual

Panasonic SB-VK81 Service Manual

Panasonic SB-VK81 Service Manual (154 pages)

DVD Stereo System

Brand: Panasonic | Category: Stereo System | Size: 24.83 MB

Table of Contents

Table of Contents
2
1 Before Use

4
2 Before Repair and Adjustment

4
3 Protection Circuitry

4
4 Safety Precautions

4
- General Guidelines
  4
Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

5
Handling the Lead-Free Solder

6
- About Lead Free Solder (Pbf)
  6
Cautions to be Taken When Handling Optical Pickup

7
10 Operation Procedures

10
11 Disc Information

12
12 About Highmat

14
- What Is Highmat
  14
- Why Use Highmat
  14
- The Advantages of Using Highmat
  14
- Outline of the Highmat Standard
  15
13 Procedure for Repairing the Set

17
- Distinguish the Problem
  18
- Power Supply
  19
- Terminal
  20
  - Diagnosis of Optical Pick-Up Unit
    21
14 Optical Pickup Self-Diagnosis and Replacement Procedure

23
- Self-Diagnosis
  23
- Cautions to be Taken During Replacement of Optical Pickup and Spindle Motor
  24
15 Self-Diagnosis Function

25
- Automatic Displayed Error Codes
  25
- Memorized Error Codes
  25
- Mode Table
  25
- DVD/CD Self-Diagnosis Error Code Description
  26
- Error Codes Stored During no Play
  26
- Mode Table
  26
- Tray Lock Function
  29
- Things to Do after Repair
  29
16 Cautions to be Taken During Servicing

30
17 Disassembly and Assembly of Main Component

32
18 Service Position

65
- P.C.B., Deck P.C.B. & Deck Mechanism P.C.B
  66
19 Measurements and Adjustments

67
- Tuner Section
  68
- Alignment Points
  69
20 Block Diagram

70
- Power Supply
  72
- Power Supply
  78
21 Schematic Diagram

79
- Optical Pickup Unit Circuit
  80
- A) DVD Module Circuit
  81
- Power Supply
  82
- B) Main Circuit
  88
  - Power Supply
    93
  - Power Supply
    94
  - F) Deck Circuit & (G) Deck Mechanism Circuit
    101
- H) Power Supply Circuit
  103
- Power Supply
  104
22 Printed Circuit Board

109
- B) Main P.C.B
  111
- C) Panel P.C.B
  113
- D) MIC P.C.B. & (E) Tact P.C.B
  115
- H) Power Supply P.C.B
  116
- I) Power Amp P.C.B. & (N) CD Loading P.C.B
  117
- J) Power P.C.B
  118
  - F) Deck P.C.B. & (G) Deck Mechanism
    120
  - M) Voltage Selector P.C.B. & (L) AC Inlet P.C.B
    122
23 Wiring Connection Diagram

123
- Power Supply
  124
24 Illustration of Ics, Transistors and Diodes

125
- Terminal Function of IC
  126
- Power Supply
  127
26 Parts Location and Replacement Parts List

128
- Deck Mechanism (RAA3412-S)
  129
- DVD Loading Mechanism
  132
- Cabinet
  136
- Electrical Parts List
  139
25 Terminal

143
- Packing Materials & Accessories Parts List
  153

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