Panasonic SA-PT850GC Manuals

Manuals and User Guides for Panasonic SA-PT850GC. We have 1 Panasonic SA-PT850GC manual available for free PDF download: Service Manual

Panasonic SA-PT850GC Service Manual (147 pages)

DVD Home Theater Sound System

Brand: Panasonic | Category: Home Theater System | Size: 8 MB

Table of Contents
4
Safety Precautions
6
General Guidelines
6
Leakage Current Cold Check
6
Leakage Current Hot Check
6
Before Repair and Adjustment
6
Protection Circuitry
6
Safety Parts Information
7
Caution for AC Cord
8
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
9
Precaution of Laser Diode
10
About Lead Free Solder (Pbf)
11
Service Caution Based on Legal Restrictions
11
General Description about Lead Free Solder (Pbf)
11
Handling Precautions for Traverse Unit
12
Cautions to be Taken in Handling the Optical Pickup Unit
12
Grounding for Electrostatic Breakdown Prevention
12
Accessories
14
Operation Procedures
15
Remote Control Key Buttons Operations
15
Main Unit Key Buttons Operations
16
Wireless Surround (SH-PT850)
17
Using the VIERA Link "HDAVI Control
18
Auto Input Switching
18
Speaker Control
18
Music Port Connection and Operation
19
USB Connection and Operation
20
Compatible Devices
20
Supported Formats
20
Audio & Video Connections
21
Television with an HDMI Terminal
21
Optional Audio Connection for Video Cassette Recorder or Television
21
Disc Information
22
Tips for Making Data Discs
23
New Features
24
About HDMI
24
Wireless Features
26
Function Overview
26
Block Diagram
27
LED Indication
28
Doctor Mode
32
Self-Diagnosis and Special Mode Setting
33
Service Mode Summary Table
33
Service Mode Table
33
Wireless Service Mode Summary Table
41
Service Mode Table (Wireless)
42
DVD Self Diagnostic Function-Error Code
44
Power Amp
46
Sales Demonstration Lock Function
47
Service Precautions
48
Recovery after the DVD Player Is Repaired
48
Firmware Version-Up of the DVD Player
48
Assembling and Disassembling
49
Disassembly Flow Chart
50
Main Components and P.C.B. Locations
51
Disassembly of Top Cabinet
52
Disassembly of the DVD Lid (When Taking out Disc Manually)
52
Disassembly of Front Panel
53
Disassembly of Volume P.C.B
53
Disassembly of MIC P.C.B
54
Disassembly of Panel P.C.B
54
Disassembly of USB P.C.B
55
Disassembly of Rear Panel
55
Disassembly of DVD Mechanism Unit
55
Disassembly of Relay P.C.B
56
Disassembly of DVD Module
56
Disassembly of Main P.C.B
57
Replacement of Regulator IC (IC2903)
57
Disassembly of Wireless Adapter
58
Disassembly of D-Amp P.C.B
58
Replacement of Digital Amp IC (IC5000)
59
Disassembly of SMPS, AC-Inlet & Voltage Selector P.C.B
60
Replacement of Switch Regulator IC/Diode (IC5701/D5702)
61
Replacement of Regulator Diode (D5801/D5802)
61
Replacement of Regulator Diode (D5803)
62
Assembly and Disassembly of DVD Mechanism Unit
63
Disassembly Procedure
63
Disassembly of Tray
63
Disassembly of Traverse Unit
66
Service Position
68
Checking & Repairing Panel
68
Checking & Repairing MIC
68
Checking & Repairing Main
68
Checking & Repairing D-Amp
69
Checking & Repairing DVD Module
69
Checking & Repairing SMPS
69
Measurements and Adjustments
71
Service Tools and Equipment
71
Important Points in Adjustment
71
Storing and Handling of Test Discs
71
Optical Adjustment
72
Abbreviations
73
Voltage and Waveform Chart
75
DVD Module
75
Main
77
D-Amp
78
Smps P.C.b
78
Panel & Tray Loading P.C.B
79
MIC P.C.B
79
Waveform Chart
80
Illustration of IC's, Transistors and Diodes
82
Wiring Connection Diagram
83
Block Diagram
85
System Control
85
DVD (Servo)
86
DVD (Audio)
87
DVD (Video)
88
DVD (Hdmi)
89
Audio
90
Audio Digital Amp
91
Power
92
Schematic Diagram Notes
93
Tune Mode
93
Schematic Diagram
95
DVD Module (DV5/HDMI) Circuit
95
Main, Panel & MIC Circuit
100
Main Circuit
100
Panel Circuit
104
MIC Circuit
105
D-Amp & SMPS Circuit
106
Smps Circuit
108
Volume, USB, Wireless Adapter & AC-Inlet Circuit
110
Usb Circuit
110
Relay, Tray Loading, Voltage Selector & Optical Pickup
111
Unit Circuit
111
Relay Circuit
111
Voltage Selector Circuit
111
Printed Circuit Board
113
DVD Module
113
Main
114
Panel & MIC
115
Volume, USB & Wireless Adapter
116
D-Amp
117
Smps P.C.b
118
AC-Inlet, Relay, Tray Loading & Voltage Selector P.C.B
119
Basic Troubleshooting Guide
121
Basic Troubleshooting Guide for Traverse Unit
121
Module P.C.B
121
Basic Troubleshooting Guide for HDMI AV Output
122
Checking Components
123
Overall Block Diagram for PT850W
124
SC-PT850W Simplified Block
124
SC-PT850W Power Block
125
SC-PT850W SMPS Block
126
Terminal Function of Ics
127
Exploded Views
128
Cabinet Parts Location
129
Packaging
131
Replacement Parts List
132
Component Parts List
133

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Panasonic SA-PT850GC Service Manual (147 pages)

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