Panasonic SA-PM91DGN Manuals

Manuals and User Guides for Panasonic SA-PM91DGN. We have 1 Panasonic SA-PM91DGN manual available for free PDF download: Service Manual

Panasonic SA-PM91DGN Service Manual

Panasonic SA-PM91DGN Service Manual (225 pages)

Brand: Panasonic | Category: Stereo System | Size: 59 MB

Table of Contents

Safety Precautions
4
Before Repair and Adjustment
5
Protection Circuitry
6
Prevention of Electrostatic Discharge (Esd) to Electrostatically Sensitive (Es) Devices
6
Handling the Lead-Free Solder
7
About Lead Free Solder (Pbf)
7
Precaution of Laser Diode
8
Cautions to be Taken When Handling Optical Pickup
9
Replacing Precautions for Optical Pickup Unit
10
Why Take Advantage of Highmat
13
Benefits of Highmat
14
Assembling and Disassembling
17
Disassembly Flow Chart
17
Disassembly of Top Cabinet Unit
19
Disassembly of Front Panel Assembly
20
Disassembly of Panel P.C.B
21
Disassembly of Rear Cabinet
24
Disassembly of Tuner Pack
25
Disassembly of Main P.C.B
27
Disassembly of Transformer P.C.B
28
Disassembly of Power P.C.B
29
Disassembly of DVD Mechanism Unit
30
Checking Procedure for each Major P.C.B
32
Cr16 Mechanism Assembly Procedure
61
Handling of Cassette Tape Jam
86
Service Positions
87
Checking Procedure
87
Self-Diagnosis Function
89
Automatic Displayed Error Codes
89
Memorized Error Codes
91
DVD/CD Self-Diagnosis Error Code Description
93
Service Mode Table
95
Tray Lock Function
101
Disc Lock Function
101
Displaying Self-Diagnostic Results
102
Cautions to be Taken During Servicing
106
Recovery after the DVD Player Is Repaired
106
DVD Player Firmware Version Upgrade Process
106
Firmware Version Upgrade Process by Using Disc and Recovery Process
107
Operation Check Without Cassette Tape
111
Measurement and Adjustments
112
Cassette Deck Section
112
Voltage Measurement and Waveform Chart
115
Voltage Measurement
116
Block Diagram
116
Notes of Schematic Diagram
116
Schematic Diagram
119
Printed Circuit Board
119
Parts Location and Replacement Parts List
124
Cassette Deck
127
CD Loading Mechanism
127
Electrical Parts List
136
Integrated Circuits
136
Variable Resistor
140
Packing Materials & Accessories Parts List
162
Packing Materials
163
Optical Pickup Unit Circuit
174
DVD Module Circuit
175
Component Video Circuit
188
Switch Circuit
188
Transformer Circuit
189
Speaker Circuit
189
Power Circuit
190
CD Loading Circuit
194
Main Circuit
194
DVD Module P.C.b
195
Deck Mechanism P.C.b
203
Component Video
223

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