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SA-HT740GCP
Panasonic SA-HT740GCP Manuals
Manuals and User Guides for Panasonic SA-HT740GCP. We have
2
Panasonic SA-HT740GCP manuals available for free PDF download: Service Manual, Service Manual Supplement
Panasonic SA-HT740GCP Service Manual (112 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Stereo System
| Size: 8.56 MB
Table of Contents
Specifications
1
Table of Contents
3
1 Safety Precautions
5
General Guidelines
5
Before Repair and Adjustment
5
Protection Circuitry
6
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
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 (SA-HT740)
14
Disc Information
15
8 New Features
17
About HDMI
17
9 Self-Diagnosis and Special Mode Setting
19
Service Mode Summary Table
19
Service Mode Table
20
DVD Self Diagnostic Function-Error Code
24
Sales Demonstration Lock Function
26
Service Precautions
26
10 Assembling and Disassembling
28
Disassembly Flow Chart
29
Main Components and P.C.B. Locations
30
Disassembling the Top Cabinet
31
Disassembling the Front Panel Assembly
31
Disassembling the Tray Assembly
31
Disassembling the Rear Panel
32
Disassembling the Mechanism Base Assembly
32
Disassembling the FL & Head Phone P.C.B
32
Disassembling the HDMI Module P.C.B
33
Disassembling the Regulator P.C.B
33
Disassembling the Main P.C.B
33
Disassembling the AC-Inlet, Power, Sub Power & Voltage Selector P.C.B
33
Disassembly of Digital Amp IC
34
Disassembly of Regulator IC
34
Disassembly of the Tray Base Guide (L) and Tray Base Guide (R)
35
Disassembly of the Traverse Unit
36
Disassembly of Cam Gear
37
Assembly of Tray Assembly
38
12 Service Positions
40
Checking & Repair Main P.C.B., Power P.C.B., HDMI Module P.C.B., FL and Head Phone P.C.B
40
11 Service Fixture and Tools
40
13 Measurements and Adjustments
41
Service Tools and Equipment
41
Important Points in Adjustment
41
Storing and Handling of Test Discs
41
Optical Adjustment
42
14 Abbrevations
43
15 Voltage and Waveform Chart
45
HDMI Module P.C.B
45
Main P.C.B
47
Power P.C.B
48
Fl P.C.b
48
Loading Motor P.C.B., Tray Motor P.C.B., Sensor P.C.B., Regulator
49
Waveform Chart
50
16 Illustration of IC's, Transistors and Diodes
51
17 Wiring Connection Diagram
53
18 Block Diagram
55
19 Schematic Diagram Notes
61
20 Schematic Diagram
63
D) FL, Headphone, Loading Motor, Tray Motor, Sensor Regulator Circuit
78
B) Main, AC-Inlet & Sub Power P.C.B
82
E) FL, Headphone, Loading Motor, Tray Motor, Sensor Regulator & Voltage Selector P.C.B
84
HT740 Block (Analog Signal : DVD 5.1Ch Play Back Mode)
89
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Panasonic SA-HT740GCP Service Manual Supplement (4 pages)
DVD Home Theater Sound System
Brand:
Panasonic
| Category:
Speaker System
| Size: 0.29 MB
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