User Manuals: Panasonic SA-HT840GN Home Theater System

Manuals and User Guides for Panasonic SA-HT840GN Home Theater System. We have 1 Panasonic SA-HT840GN Home Theater System manual available for free PDF download: Manual

Panasonic SA-HT840GN Manual

Panasonic SA-HT840GN Manual (143 pages)

DVD Home Theater Sound System

Brand: Panasonic | Category: Home Theater System | Size: 24 MB

Table of Contents

Use of Active Subwoofer
6
Checking Player When Active Subwoofer Is Not Used
6
Safety Precautions
7
General Guidelines
7
Leakage Current Cold Check
7
Leakage Current Hot Check
8
Before Repair and Adjustment
10
Protection Circuitry
10
Precaution of Laser Diode
10
About Lead Free Solder (Pbf)
11
General Description
11
About Highmat
12
What’s Highmat?
12
Why Take Advantage of Highmat?
13
Handling Precautions for Optical Pickup Unit
19
Before Use
19
How to Replace the Fuse
19
Grounding for Electrostatic Breakdown Prevention
21
Worktable Grounding
21
Human Body Grounding
21
Disassembly Procedure
22
Disassembling the Top Cabinet
23
Disassembling the Lid Assembly
23
Disassembling the Front Panel
24
Service Position
28
Servicing Position of the DVD Module P.C.B.
28
Servicing Position of the Main P.C.B.
28
Assembling the Tray Unit
32
Loading Section
33
Tray Loading P.C.B.
35
Optical Pickup Unit
36
Procedure for Disassembling the Optical Pickup Unit
36
Assembling the Optical Pickup Unit
39
Traverse Motor and Spindle Motor
40
Service Mode Table 1
43
DVD Self Diagnostic Function-Error Code
44
Prohibiting Operation of Selector and Disk
49
Handling after Completing Repairs
49
Self-Diagnosis Function
50
Automatic Displayed Error / Codes
50
Automatic Display Function
50
Memorized Error Codes
50
Service Precautions
51
Deleting Details of Self Diagnosis
51
Recovery after the DVD Player Is Repaired
51
Firmware Version-Up of the DVD Player
52
Service Tools and Equipment
53
Important Points in Adjustment
53
Optical Adjustment
54
Optical Pickup Tilt Adjustment
54
Abbreviations
57
Voltage Chart
63
Wave Form Chart
63
Schematic Diagram Notes
63
Parts Location and Replacement Parts List
69
Loading Mechanism, Traverse Unit & Cabinet
70
Schematic Diagram-1
100
Discs that Can be Played
110
Discs that Cannot be Played
110
Audio Format of DVD’ S
110
Video Systems
110
Schematic Diagram
114
DVD Module Circuit
114

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