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SA-PM31P
Panasonic SA-PM31P CD Stereo System Manuals
Manuals and User Guides for Panasonic SA-PM31P CD Stereo System. We have
1
Panasonic SA-PM31P CD Stereo System manual available for free PDF download: Service Manual
Panasonic SA-PM31P Service Manual (122 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 16.41 MB
Table of Contents
Table of Contents
2
1 Safety Cautions
4
General Guidelines
4
2 Before Repair and Adjustment
5
3 Protection Circuitry
5
4 Handling the Lead-Free Solder
5
About Lead Free Solder (Pbf)
5
5 Precaution of Laser Diode
6
6 Handling Precautions for Traverse Deck
7
7 Accessories
8
8 Operating Procedures
9
9 Assembling and Disassembling
11
Disassembly Flow Chart
11
Disassembly of Side Panel L & R
12
Disassembly of Top Cabinet Unit
12
Disassembly of Deck P.C.B. and Tape Eject
12
Disassembly of Front Panel Assembly
13
Disassembly of Main Control P.C.B., Function P.C.B. and
14
Power-In P.C.B
14
Disassembly of Panel P.C.B
14
Disassembly of Rear Panel
15
Disassembly of Main P.C.B
15
Disassembly of Transformer
16
Disassembly of Tuner Pack
16
Disassembly of Power P.C.B
17
Disassembly of CR16 Mechanism
17
Replacement of CD Lid
18
Replacement of Cassette Lid
19
Replacement of the Power IC and Transistors
20
Procedure for Replacing Pinch Roller and Head Block
21
(Cassette Mechanism Unit)
21
Procedure for Replacing Motor, Capstan Belt A, Capstan Belt B, and Winding Belt (Cassette Mechanism Unit)
21
Procedure for Replacing Parts on Mechanism PCB
23
Replacement of CD Traverse Deck
23
Replacement of Optical Pickup Unit (CD Mechanism)
25
Replacement of a Traverse Gear a and a Traverse Gear B
26
Procedure for Removing CD Loading Mechanism
27
CR16 Mechanism Disassembly Procedure
27
Cr16 Mechanism Assembly Procedure
34
Disassembly of Traverse Mechanism
46
Handling of Cassette Tape Jam
47
10 Service Positions
48
Checking Procedure
48
Checking the Major P.C.B
48
Self-Diagnostic Display Function
49
Entering into Self-Diagnostic Mode
49
Clearing Self-Diagnostic Memory
51
Displaying Self-Diagnostic Results
51
Error Code Table
52
Cassette Mechanism Self-Diagnostic Mode
52
Changer Reliability Test Mode
53
Changer Operation Checking
53
CR16 Mechanism Ageing Mode
54
Procedure for Checking Operation of Individual Parts of
55
12 Procedure for Checking Operation of Individual Parts of Cassette Mechanism Unit
55
Operation Check with Cassette Tape
55
Operation Check Without Cassette Tape
55
13 Measurement and Adjustments
57
Tuner/CD Sections
57
Cassette Deck Section
57
14 Voltage Measurement and Waveform Chart
59
Waveform
62
15 Block Diagram
63
CD Servo Block
63
Main Block
65
16 Notes of Schematic Diagram
70
17 Schematic Diagram
71
CD Servo Circuit
71
Main Circuit
73
Main Control Circuit, Panel Circuit, Power-In Circuit and
77
Function Circuit
77
Deck Circuit, Deck Mechanism Circuit and Tape Eject Circuit
79
Circuit
80
Power Circuit
81
Transformer Circuit
84
CD Loading Circuit
85
18 Printed Circuit Board
86
CD Servo
86
Main P.C.B
87
Main Control P.C.B. and Panel P.C.B
89
Power in P.C.B., Function P.C.B. and Deck Mechanism P.C.B
90
Deck P.C.B. and Tape Eject P.C.B
91
CD Loading
92
Power P.C.B
93
Transformer P.C.B
94
19 Wiring Connection Diagram
95
20 Illustration of IC 痴, Transistors and Diodes
97
21 Terminal Function of ICエS
98
IC702 (MN6627953HB) Servo Processor/ Digital Signal Processor/ Digital Filter/ D/A Converter
98
Ic703 (Ba5948Fpe2) IC 4Ch Drive
98
Ic302 (C2Cbjg000574) Micro Processor
99
22 Troubleshooting Flowchart (CD Section Circuit)
101
23 Parts Location and Replacement Parts List
103
Deck Mechanism
104
Deck Mechanism Parts List
105
CD Loading Mechanism
106
CD Loading Mechanism Parts List
110
Cabinet
111
Electrical Part List
114
Packaging Materials & Accessories Parts List
122
Packaging
122
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