Table Of Contents - Panasonic SA-HT340EE Service Manual

SA-HT340EE
CONTENTS
1 Safety Precautions
1.1. GENERAL GUIDELINES
1.2. Before Repair and Adjustment (Using SMPS)
1.3. Protection Circuitry
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 About Lead Free Solder (PbF)
4.1. Service caution based on legal restrictions
5 Handling Precautions for Traverse Unit
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit 9
5.2. Grounding for electrostatic breakdown prevention
6 Accessories
7 Operation Procedures
7.1. Remote Control Key Buttons Operations
7.2. Main Unit Key Buttons Operations (SA-HT340)
7.3. Disc information
7.4. About DivX VOD Content
8 Self-Diagnosis and special mode setting
8.1. Service Mode Summary Table
8.2. Service Mode Table
8.3. DVD Self Diagnostic Function-Error Code
8.4. Sales Demonstration Lock Function
8.5. Service Precautions
9 Assembling and Disassembling
9.1. Disassembly Flow Chart
9.2. Main Components and P.C.B. Locations
9.3. Disassembly of Top Cabinet
9.4. Disassembly of the DVD Lid (When taking out disc
manually)
9.5. Disassembly of Front Panel
9.6. Disassembly of FL P.C.B., Mic P.C.B. & Volume P.C.B. 29
9.7. Disassembly of DVD Mechanism Unit
9.8. Disassembly of DVD Module P.C.B.
9.9. Disassembly of Rear panel
9.10. Disassembly of SMPS Module P.C.B.
9.11. Disassembly of Main P.C.B. & Tuner Extent P.C.B.
9.12. Disassembly of Digital Amp IC (IC5100)
10 Service Position
10.1. Servicing position of the DVD Module P.C.B.
10.2. Servicing position of the Main P.C.B.
10.3. Servicing position of the SMPS Module P.C.B.
11 Assembly and disassembly of Mechanism Unit
Page
5 11.1. Disassembly Procedure
5 12 Measurements and Adjustments
5 12.1. Service Tools and Equipment
5 12.2. Important points in adjustment
12.3. Storing and handling of test discs
6 12.4. Optical adjustment
7 13 Abbreviations
8 14 Voltage and Waveform Chart
8 14.1. DVD Module P.C.B.
9 14.2. Main P.C.B.
14.3. FL P.C.B., Mic P.C.B. & Tray Loading P.C.B.
9 14.4. SMPS Module P.C.B.
11 14.5. Waveform Chart
12 15 Illustration of IC's, Transistors and Diodes
12 16 Wiring Connection Diagram
13 17 Block Diagram
14 18 Schematic Notes
16 19 Schematic Diagram
17 19.1. (A) Optical Pickup Unit & DVD Module (DV3.2) Circuit
17 19.2. (B) Main/Power, FL, Volume & Mic Circuit
17 19.3. (C) Tray Loading & Tuner Extent Circuit
22 20 Printed Circuit Board
24 20.1. (A) DVD Module P.C.B.
25 20.2. (B) Main/Power P.C.B.
26 20.3. (C) FL, Volume, Mic, Tray Loading & Tuner Extent P.C.B.
27
27 21 Basic Troubleshooting Guide
28 21.1. Basic Troubleshooting Guide for Traverse Unit (DVD
Module P.C.B.)
28 22 Overall Block (HT340)
29 22.1. HT340 DVD Unit Block
22.2. HT340 Block (Analog Signal : DVD 5.1ch Play Back
30 Mode)
30 22.3. HT340 Block (Analog Signal : 2ch Analog Input Mode) 79
31 22.4. HT340 Power Supply Block
31 22.5. HT340 Power (Main) Block
31 23 Terminal Function of ICs
31 23.1. IC2018 (C2CBYY000194): Microprocessor IC
33 24 Exploded Views
33 24.1. Cabinet Parts Location
33 24.2. Packaging
33 25 Replacement Parts List
34 25.1. Component Parts List
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