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SA-HT340GS
Panasonic SA-HT340GS Manuals
Manuals and User Guides for Panasonic SA-HT340GS. We have
1
Panasonic SA-HT340GS manual available for free PDF download: Service Manual
Panasonic SA-HT340GS Service Manual (98 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Stereo System
| Size: 7 MB
Table of Contents
Specifications
1
Table of Contents
4
1 Safety Precautions
6
Before Repair and Adjustment (Using SMPS)
6
General Guidelines
6
Protection Circuitry
6
Caution for AC Cord (for GS Only)
7
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
8
3 Precaution of Laser Diode
9
4 About Lead Free Solder (Pbf)
10
Service Caution Based on Legal Restrictions
10
5 Handling Precautions for Traverse Unit
11
Cautions to be Taken in Handling the Optical Pickup Unit
11
Grounding for Electrostatic Breakdown Prevention
11
6 Accessories
13
7 Operation Procedures
14
Remote Control Keys Operation
14
Main Unit Keys Operation
15
Disc Information
16
About DIVX VOD Content
18
8 Self-Diagnosis and Special Mode Setting
19
Service Mode Summary Table
19
Service Mode Table
19
DVD Self Diagnostic Function-Error Code
24
Error Code Table
24
Sales Demonstration Lock Function
26
Service Precautions
27
Recovery after the DVD Player Is Repaired
27
9 Assembling and Disassembling
28
Disassembly Flow Chart
29
Main Components and P.C.B. Locations
29
Disassembly of Top Cabinet
30
Disassembly of the DVD Lid (When Taking out Disc Manually)
30
Disassembly of Front Panel Assembly
31
Disassembly of FL P.C.B., MIC P.C.B. & Volume
31
Disassembly of DVD Mechanism Unit
32
Disassembly of DVD Module
32
Disassembly of Rear Panel
33
Disassembly of SMPS Module
33
Disassembly of Main P.C.B. & Tuner Extent
33
Disassembly of Digital Amp IC (IC5100/IC5200/IC5300)
34
10 Service Position
35
Servicing Position of the DVD Module
35
Servicing Position of the Main
35
Servicing Position of the SMPS Module
35
11 Assembly and Disassembly of Mechanism Unit
36
Disassembly Procedure
36
Disassembly of Traverse Unit
36
12 Measurements and Adjustments
42
Service Tools and Equipment
42
Important Points in Adjustment
42
Storing and Handling of Test Discs
42
Optical Adjustment
43
Adjustment Procedure
43
13 Abbreviations
44
14 Voltage and Waveform Chart
46
DVD Module P.C.B
46
Main P.C.B
47
FL P.C.B., MIC P.C.B. & Tray Loading P.C.B
48
SMPS Module P.C.B
48
Waveform Chart
49
15 Illustration of IC's, Transistors and Diodes
51
16 Wiring Connection Diagram
52
17 Block Diagram
54
18 Schematic Notes
60
19 Schematic Diagram
62
Advd Module (Dv3.2) Circuit
62
B) Main, FL, Volume & MIC Circuit
66
C) Tray Loading & Tuner Extent Circuit
72
20 Printed Circuit Board
74
A) DVD Module
74
B) Main
75
C) FL, Volume, MIC, Tray Loading & Tuner Extent P.C.B
76
21 Basic Troubleshooting Guide
78
Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B.)
78
Troubleshooting Guide for Power Section (Power Circuit)
78
22 Overall Block (HT340)
79
HT340 DVD Unit Block
80
HT340 Block (Analog Signal : DVD 5.1Ch Play Back Mode)
81
HT340 Block (Analog Signal : 2Ch Analog Input Mode)
82
HT340 Power Supply Block
83
HT340 Power (Main) Block
84
23 Terminal Function of Ics
85
Microprocessor IC
85
24 Exploded Views
86
Cabinet Parts Location
86
Packaging
88
25 Replacement Parts List
89
Component Parts List
90
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