Panasonic SA-AK250PL Manuals

Manuals and User Guides for Panasonic SA-AK250PL. We have 1 Panasonic SA-AK250PL manual available for free PDF download: Service Manual

Panasonic SA-AK250PL Service Manual (102 pages)

CD Stereo System

Brand: Panasonic | Category: Stereo System | Size: 15.77 MB

Specifications
1
Table of Contents
2
1 Safety Precautions

4
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

5
3 Handling Precautions for Traverse Unit

7
4 Precaution of Laser Diode

9
5 About Lead Free Solder (Pbf)

10
- Service Caution Based on Legal Restrictions
  10
6 Accessories

11
7 Operating Procedures

12
- Main Unit Key Buttons Operations
  12
- Remote Control Key Buttons Operations
  13
8 New Features

14
- Using the Music Port
  14
9 Self Diagnosis and Special Mode Setting

16
10 Assembling and Disassembling

26
- Caution
  26
- Disassembly Flow Chart
  27
- Main Parts Location
  28
- Disassembly of Top Cabinet
  29
- Disassembly of CD Changer Unit (CRS1)
  29
- Disassembly of Front Panel Unit
  32
- Disassembly for Panel P.C.B
  33
- Disassembly of Tact Switch P.C.B
  34
- Disassembly of Deck Mechanism Unit
  34
- Disassembly of Deck P.C.B
  34
- Disassembly of Traverse Unit
  35
- Disassembly for Deck Mechanism
  36
- Disassembly of Deck Mechanism P.C.B
  39
- Disassembly of Cassette Lid
  40
- Rectification for Tape Jam Problem
  40
11 Service Fixture and Tools

42
12 Service Positions

42
13 Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit

45
- Operation Check with Cassette Tape
  45
- Operation Check Without Cassette Tape
  45
14 Measurement and Adjustments

47
- Cassette Deck Section
  47
15 Voltage and Waveform Chart

49
- CD Servo P.C.B
  49
- Deck P.C.B. & Deck Mechanism P.C.B
  49
- Main P.C.B
  50
- Panel P.C.B. & Transformer P.C.B
  51
- Power P.C.B
  51
- Waveform Chart
  52
16 Wiring Connection Diagram

53
17 Block Diagram

55
- CD Servo Diagram
  55
- Deck/ Deck Mechanism Diagram
  56
- Main Diagram
  57
- Panel Diagram
  59
- Power Diagram
  60
- Transformer Diagram
  61
18 Notes of Schematic Diagram

63
19 Schematic Diagram

65
- A) CD Servo Circuit
  65
- B) Main Circuit
  66
- Main Circuit
  67
- C) Panel Circuit
  70
- D) Sub Panel Circuit & (G) Deck Mechanism Circuit
  71
- E) Power Circuit
  72
- F) Deck Circuit
  74
- H) Transformer Circuit
  75
20 Printed Circuit Board

77
- A) CD Servo P.C.B., (F) Deck P.C.B. & (G) Deck
  78
- B) Main P.C.B
  79
- C) Panel P.C.B
  80
- D) Sub Panel P.C.B
  81
- E) Power P.C.B
  82
- H) Transformer P.C.B
  83
21 Illustration of Ics, Transistors and Diodes

85
22 Terminal Function of IC's

86
23 Exploded Views

89
- Cabinet Parts Location
  89
- Deck Mechanism Parts Location (RAA4403-S)
  91
- Packaging
  92
24 Replacement Parts List

93

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Panasonic SA-AK250PL Manuals

Panasonic SA-AK250PL Service Manual (102 pages)

Table of Contents

1 Safety Precautions

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

3 Handling Precautions for Traverse Unit

4 Precaution of Laser Diode

5 About Lead Free Solder (Pbf)

6 Accessories

7 Operating Procedures

8 New Features

9 Self Diagnosis and Special Mode Setting

10 Assembling and Disassembling

11 Service Fixture and Tools

12 Service Positions

13 Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit

14 Measurement and Adjustments

15 Voltage and Waveform Chart

16 Wiring Connection Diagram

17 Block Diagram

18 Notes of Schematic Diagram

19 Schematic Diagram

20 Printed Circuit Board

21 Illustration of Ics, Transistors and Diodes

22 Terminal Function of IC's

23 Exploded Views

24 Replacement Parts List

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