Panasonic SA-HT540E - Main Unit Keys Operation

Panasonic SA-HT540E

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8.2. Main Unit Keys Operation

SELECTOR

MEMORY

TUNING

VOLUME

AC IN

MUSIC PORT

OPEN CLOSE

13

SA-HT540E / SA-HT540EB / SA-HT540EG

Table of Contents

Default Chapter1
- Specifications1
- Table of Contents3
1 Safety Precautions5
- General Guidelines5
- Before Repair and Adjustment5
- Protection Circuitry5
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices6
3 Precaution of Laser Diode7
4 About Lead Free Solder (Pbf)7
5 Caution for AC Cord8
6 Handling Precautions for Traverse Unit9
- Cautions to be Taken in Handling the Optical Pickup Unit9
- Grounding for Electrostatic Breakdown Prevention9
7 Accessories11
8 Operation Procedures12
- Remote Control Keys Operation12
- Main Unit Keys Operation13
- Disc Information14
- About DIVX VOD Content15
9 Self-Diagnosis and Special Mode Setting16
- Service Mode Summary Table16
- Service Mode Table16
- DVD Self Diagnostic Function-Error Code21
- Sales Demonstration Lock Function23
- Service Precautions24
10 Assembling and Disassembling25
- Disassembly Flow Chart26
- Main Components and P.C.B. Locations26
- Disassembly of Top Cabinet27
- Disassembly of the DVD Lid (When Taking out Disc Manually)27
- Disassembly of Front Panel Assembly27
- Disassembly of Music Port P.C.B, FL P.C.B. & Top Button28
  - P.C.b28
- Disassembly of DVD Mechanism Unit29
11 Assembly and Disassembly of Mechanism Unit32
- Disassembly Procedure32
- Disassembly of Traverse Unit32
12 Measurements and Adjustments38
- Service Tools and Equipment38
- Important Points in Adjustment38
- Storing and Handling of Test Discs38
- Optical Adjustment39
- Adjustment Procedure39
- Abbreviations40
13 Voltage and Waveform Chart42
- DVD Module P.C.B42
- Main P.C.B43
- FL P.C.B., Scart P.C.B., Tray Loading P.C.B45
- Waveform Chart46
14 Illustration of IC's, Transistors and Diodes47
15 Wiring Connection Diagram49
16 Block Diagram51
17 Schematic Notes59
18 Schematic Diagram61
- A) DVD Module (DV3.2) Circuit61
- B) Main/Power Circuit65
- Motor Circuit74
- D) Scart Circuit75
19 Printed Circuit Board77
- A) DVD Module77
- B) Main/Power & Tuner Extent P.C.B78
- C) Music Port, Top Button, FL, Scart & AC In-Let P.C.B79
- D) Tray Loading P.C.B80
20 Basic Troubleshooting Guide81
- Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B.)81
- Troubleshooting Guide for Power Section (Power Circuit)81
21 Overall Flow-Chart (HT540)82
- SC-HT540 DVD Unit Block Diagram83
- HT540 Block Diagram (Analog Signal : DVD 5.1Ch Play Back Mode)84
- HT540 Block Diagram (Analog Signal : 2Ch Analog Input Mode)85
- HT540 Power Supply Block Diagram86
- HT540 Power Block Diagram (SMPS)87
22 Terminal Function of Ics88
- Microprocessor IC88
23 Exploded Views89
- Cabinet Parts Location89
- Packaging91
24 Replacement Parts List92
- Component Parts List93

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