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SA-PM250EC
Panasonic SA-PM250EC Manuals
Manuals and User Guides for Panasonic SA-PM250EC. We have
1
Panasonic SA-PM250EC manual available for free PDF download: Service Manual
Panasonic SA-PM250EC Service Manual (74 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 4.39 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Caution for AC Cord (for EB Only)
4
Before Repair and Adjustment
4
Protection Circuitry
4
Caution for Fuse Replacement
4
Safety Part Information
5
2 Warning
6
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
Precaution of Laser Diode
7
Service Caution Based on Legal Restrictions
8
Handling Precaution for Traverse Unit
9
3 Service Navigation
11
Service Information
11
4 Specifications
12
5 Location of Controls and Components
13
Main Unit & Remote Control Key Button Operations
13
6 Service Mode
14
Self Diagnostic Table
14
Self Diagnostic Function Error Code
15
Doctor Mode Table
16
Doctor Mode Table
17
7 Troubleshooting Guide
19
8 Disassembly and Assembly Instructions
21
Service Fixture & Tools
21
Disassembly Flow Chart
21
Type of Screws
22
Main Parts Location Diagram
22
Disassembly of Top Cabinet Assembly
23
Disassembly of Bluetooth P.C.B
24
Disassembly of Tuner P.C.B
25
Disassembly of SMPS Unit
25
Disassembly of SMPS P.C.B
26
Disassembly of Front Panel Assembly
27
Disassembly of Button P.C.B., Volume P.C.B. and Panel P.C.B
28
Disassembly of CD Lid
30
Disassembly of Main P.C.B
31
Disassembly of CD Mechanism Unit
32
Disassembly of CD Interface P.C.B
32
9 Disassembly and Assembly of Traverse Unit
33
Disassembling Procedures
33
Assembling Procedures
34
10 Service Position
36
Checking of SMPS P.C.B
36
Checking of Panel P.C.B
36
Checking of CD Interface P.C.B
37
Checking of Main P.C.B. (Side A)
38
Checking of Main P.C.B. (Side B)
39
11 Block Diagram
41
System Control & Audio Block Diagram
41
Power Supply Block Diagram
42
12 Wiring Connection Diagram
43
13 Schematic Diagram
45
Schematic Diagram Notes
45
CD Interface & Main (Micon) Circuit (1/2)
47
Main (Micon) Circuit (2/2)
48
Main (Supply) Circuit
49
Main (Damp) Circuit
50
Main (CD Motor Driver) Circuit
51
Main (Usb) & Tuner Circuit
52
Panel, Volume & Button Circuit
53
Smps Circuit
54
14 Printed Circuit Board
55
CD Interface & Tuner P.C.b
55
MAIN P.C.B. (Side A)
56
MAIN P.C.B. (Side B)
57
Panel, Volume & Button P.C.b
58
Smps P.C.b
59
15 Voltage and Waveform Measurement
61
Voltage Measurement
61
Waveform Chart
64
16 Exploded View and Replacement Parts List
65
Cabinet Parts Location
65
Packaging
66
Mechanical Replacement Parts List
67
Electrical Replacement Parts List
69
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