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SC-PT750PL
User Manuals: Panasonic SC-PT750PL Home Theater System
Manuals and User Guides for Panasonic SC-PT750PL Home Theater System. We have
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Panasonic SC-PT750PL Home Theater System manual available for free PDF download: Service Manual
Panasonic SC-PT750PL Service Manual (145 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Home Theater System
| Size: 7.71 MB
Table of Contents
Specifications
1
Table of Contents
3
1 Safety Precautions
5
General Guidelines
5
Before Repair and Adjustment
5
Protection Circuitry
5
Safety Parts Information
6
2 Prevention of Electrostatic Discharge (ESD) to
7
Electrostatically Sensitive (ES) Devices
7
3 Precaution of Laser Diode
8
4 About Lead Free Solder (Pbf)
9
Service Caution Based on Legal Restrictions
9
5 Handling Precautions for Traverse Unit
10
Cautions to be Taken in Handling the Optical Pickup Unit
10
Grounding for Electrostatic Breakdown Prevention
10
6 Accessories
12
7 Operation Procedures
13
Remote Control Key Buttons Operations
13
Main Unit Key Buttons Operations
14
Wireless Surround
15
Using the VIERA Link "HDAVI Control
16
Using the Music Port
17
Disc Information
18
8 New Features
20
About HDMI
20
Wireless Features
22
Block Diagram
23
9 Self-Diagnosis and Special Mode Setting
29
Service Mode Summary Table
29
Service Mode Table (Main Unit)
29
Wireless Service Mode Summary Table
39
Service Mode Table (Wireless)
40
DVD Self Diagnostic Function-Error Code
42
Sales Demonstration Lock Function
44
Service Precautions
45
10 Assembling and Disassembling
47
Disassembly Flow Chart
49
Main Components and P.C.B. Locations
50
Disassembly of Top Cabinet
51
Disassembly of Tray Lid Assembly
51
Disassembly of Front Panel
51
Disassembly of Panel P.C.B. & Key P.C.B
52
Dissassembly of Tray Base Assembly
52
Disassembly of Mechanism Base Assembly
53
Disassembly of Rear Panel
53
Disassembly of Wireless Adapter
54
Disassembly of Tray
54
Disassembly of D-Amp P.C.B
55
Disassembly of Digital Amp IC (IC5000)
55
Disassembly of DVD Module P.C.B
56
Disassembly of Main P.C.B
56
Disassembly of Regulator IC (IC2903)
57
Disassembly of SMPS & AC-Inlet P.C.B
58
Disassembly of Switch Regulator IC (IC5701)
58
Disassembly of Regulator Diode (D5803)
59
Disassembly of Regulator Diode (D5801/D5802)
59
Disassembly of Regulator Diode (D5702)
60
Disassembly of Tray Guide (L) & Tray Guide (R)
60
Disassembly of Rotary Tray
61
Disassembly of Open Lock Gear
61
Disassembly of Close Lock Gear
61
Disassembly of Tray Motor P.C.B
62
Disassembly of Sensor P.C.B
62
Disassembly of Traverse Unit
62
Disassembly of Pulley Gear
63
Disassembly of Loading Motor P.C.B
64
Disassembly of Drive Gear (A) & Drive Gear (B)
64
Disassembly of Magnet Holder, Washer, Magnet
64
Clamper
64
Disassembly of Support Piece, Change Lever, Slide Plate
65
(L) & Slide Plate (R)
65
Disassembly of Cam Gear
66
Assembly of Tray Base Assembly
66
11 Service Fixture and Tools
68
12 Service Positions
68
Checking & Repair Panel P.C.B. & Key P.C.B
68
Checking & Repair Main P.C.B
68
Checking & Repair SMPS P.C.B
69
Checking & Repair D-Amp P.C.B
69
Checking & Repair DVD Module P.C.B
70
13 Measurements and Adjustments
71
Service Tools and Equipment
71
Important Points in Adjustment
71
Storing and Handling of Test Discs
71
Optical Adjustment
72
14 Abbreviations
73
15 Voltage and Waveform Chart
75
DVD Module P.C.B
75
Main P.C.B
77
D-Amp P.C.B
78
Smps P.C.b
78
Panel P.C.B
78
Tray, Loading Motor, Tray Motor & Sensor P.C.B
79
Waveform Chart
80
16 Illustration of IC's, Transistors and Diodes
82
17 Wiring Connection Diagram
85
18 Block Diagram
87
System Control
87
DVD (Servo)
88
DVD (Video/Audio)
89
DVD Interface
90
Audio
91
Audio Digital Amp
92
Power
93
19 Schematic Diagram Notes
95
20 Schematic Diagram
97
DVD Module (DV5/HDMI) Circuit
97
Main Circuit & Panel
102
D-Amp & SMPS Circuit
107
Tray Circuit
111
Key, Wireless Adapter, AC-Inlet & Loading Motor Circuit
112
Tray Motor, Sensor & Optical Pickup Unit Circuit
113
21 Printed Circuit Board
115
DVD Module P.C.B
115
Main P.C.B
116
Panel, Key & Wireless Adapter
117
D-Amp
118
D-Amp P.C.B
118
Smps
119
AC-Inlet, Tray, Loading Motor, Tray Motor & Sensor
120
22 Basic Troubleshooting Guide
121
Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B)
121
Basic Troubleshooting Guide for HDMI AV Output
122
23 Overall Block Diagram for PT750
124
SC-PT750 Main Circuit Block
124
SC-PT750 SMPS Circuit Block
125
24 Terminal Function of Ics
126
IC2001 (C2CBYY000472): System Control IC
126
25 Exploded Views
127
Cabinet Parts Location
129
Packaging
131
Replacement Parts List
132
Component Parts List
133
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