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SA-HT640WPL
Panasonic SA-HT640WPL Manuals
Manuals and User Guides for Panasonic SA-HT640WPL. We have
3
Panasonic SA-HT640WPL manuals available for free PDF download: Service Manual
Panasonic SA-HT640WPL Service Manual (122 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Home Cinema speakers
| Size: 9.93 MB
Table of Contents
Specifications
1
Table of Contents
3
1 Safety Precautions
5
Before Repair and Adjustment
5
General Guidelines
5
Protection Circuitry
5
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
7
3 Precaution of Laser Diode
8
4 About Lead Free Solder (Pbf)
8
5 Handling Precautions for Traverse Unit
9
Cautions to be Taken in Handling the Optical Pickup Unit
9
Grounding for Electrostatic Breakdown Prevention
9
6 Accessories
11
7 Operation Procedures
12
Operating Instructions
12
Disc Information
15
8 New Features
17
RF Wireless Audio Transceiver
17
Detail Block Diagram (Receiver Module)
19
Class-D Amplifier
23
9 Self-Diagnosis and Special Mode Setting
27
Service Mode Summary Table
27
Service Mode Table 1
27
DVD Self Diagnostic Function-Error Code
32
Sales Demonstration Lock Function
34
Service Precautions
35
10 Assembling and Disassembling
36
Disassembly Flow Chart
37
Main Components and P.C.B. Locations
38
Disassembling the Top Cabinet
39
Disassembling the Front Panel Assembly
39
Disassembling the Tray Assembly
39
Disassembling the Rear Panel
40
Disassembling the Mechanism Base Assembly
40
Disassembling the FL & Head Phone
40
Disassembling the Main
40
Disassembling the AC Inlet, Power & Sub Power P.C.B
41
Disassembly of Digital Amp IC
41
Disassembly of Regulator IC
41
Disassembly of Switch Regulator IC (IC5701)
41
Disassembly of the Tray Base Guide (L) and Tray Base Guide (R)
42
Disassembly of the Rotary Tray
42
Disassembly of the Traverse Unit
43
Disassembly of Cam Gear
44
Assembly of Tray Assembly
45
11 Service Fixture and Tools
47
12 Service Positions
47
Checking & Repair Main P.C.B., Power P.C.B., FL and Head Phone P.C.B
47
Checking & Repair DVD Module P.C.B
47
13 Measurements and Adjustments
48
Service Tools and Equipment
48
Important Points in Adjustment
48
Storing and Handling of Test Discs
48
Optical Adjustment
49
Abbreviations
50
14 Voltage and Waveform Chart
52
DVD Module P.C.B
52
Main P.C.B
53
Power P.C.B
55
Fl P.C.b
55
Loading Motor P.C.B., Tray Motor P.C.B., Sensor P.C.B
56
Waveform Chart
57
15 Illustration of IC's, Transistors and Diodes
58
16 Wiring Connection Diagram
59
17 Block Diagram
61
18 Schematic Diagram
69
Advd Module Circuit
71
Bmain Circuit
75
C) Power, AC-Inlet and Sub Power Circuit
81
D) FL and Headphone Circuit
85
E) Loading Motor, Tray Motor and Sensor Circuit
87
19 Printed Circuit Board
89
A) DVD Module P.C.B
89
B) Main, AC-Inlet and Sub Power P.C.B
90
C) Power P.C.B
91
D) FL, Headphone, Loading Motor, Tray Motor and Sensor P.C.B
92
21 Overall Block Diagram for HT640
99
SC-HT640 DVD Unit Block Diagram
100
HT640 Block Diagram (Analog Signal : DVD 5.1Ch Play Back Mode)
101
Service Parts Replacement
102
22 Terminal Function of Ics
105
23 Explode Views
106
Cabinet Parts Location
106
Replacement Parts List
110
Component Parts List
111
Panasonic SA-HT640WPL Service Manual (49 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Home Theater System
| Size: 2.62 MB
Table of Contents
Table of Contents
1
1 Notes
2
2 Block Diagram
3
3 Schematic Diagram Notes
11
4 Schematic Diagram
13
DVD Module Circuit
13
Main Circuit
17
Power, AC-Inlet & Sub Power Circuit
22
FL, Headphone, Loading Motor, Tray Motor, Sensor & Optical Pickup Unit Circuit
26
5 Printed Circuit Board
29
DVD Module P.C.B
29
Main, AC- Inlet & Sub Power P.C.B
30
Power P.C.B
31
FL, Headphone, Loading Motor, Tray Motor & Sensor
32
P.C.b
32
6 Exploded Views
33
Cabinet Parts Location
33
Packaging
36
7 Replacement Parts List (Revise)
37
Component Parts List
38
Panasonic SA-HT640WPL Service Manual (49 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Home Theater System
| Size: 2.77 MB
Table of Contents
Table of Contents
1
Notes
2
Block Diagram
3
Schematic Diagram Notes
11
Schematic Diagram
13
DVD Module Circuit
13
Main Circuit
17
Power, AC-Inlet & Sub Power Circuit
22
FL, Headphone, Loading Motor, Tray Motor, Sensor & Optical Pickup Unit Circuit
26
Printed Circuit Board
29
DVD Module P.C.B
29
Main, AC- Inlet & Sub Power P.C.B
30
Power P.C.B
31
FL, Headphone, Loading Motor, Tray Motor & Sensor
32
Exploded Views
33
Cabinet Parts Location
33
Packaging
36
Replacement Parts List (Revise)
37
Component Parts List
38
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