Panasonic SA-HT940PC - Safety Precautions; General Safety Guidelines & Leakage Current Checks

1 Safety Precautions 5
1.1. GENERAL GUIDELINES
5
1.2. Before Repair and Adjustment
5
1.3. 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)
8
5 Handling Precautions for Traverse Unit
9
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit
9
5.2. Grounding for electrostatic breakdown prevention
9
6 Accessories
11
7 Operation Procedures
12
7.1. Remote Control Keys Operation
12
7.2. Main Unit Keys Operation
13
7.3. Disc Information
14
8 New Features
16
8.1. Using of Receiver Unit (SH-FX60 / SH-FX80)
16
8.2. About HDMI
20
9 Self-Diagnosis and special mode setting
22
9.1. Service Mode Summary Table
22
9.2. Service Mode Table 1
22
9.3. DVD Self Diagnostic Function-Error Code
27
9.4. Sales Demonstration Lock Function 29
9.5. Service Precautions
30
10 Assembling and Disassembling
31
10.1. Disassembly Flow Chart
32
10.2. Main Components and P.C.B. Locations
33
10.3. Disassembling the Top Cabinet
34
10.4. Disassembling the Front Panel Assembly
34
10.5. Disassembling the Tray Assembly
34
10.6. Disassembling the Rear Panel
35
10.7. Disassembling the Mechanism Base Assembly
35
10.8. Disassembling the FL & Head phone P.C.B.
35
10.9. Disassembling the HDMI Module P.C.B.
36
10.10. Disassembling the Regulator P.C.B.
36
10.11. Disassembling the Main P.C.B.
36
10.12. Disassembling the AC-Inlet, Power & Sub Power P.C.B
36
10.13. Disassembly of Digital Amp IC
37
10.14. Disassembly of Regulator IC
37
10.15. Disassembly of Switch Regulator IC (IC5701)
37
10.16. Disassembly of the Tray Base Guide (L) and Tray Base
Guide (R)
38
10.17. Disassembly of the Rotary Tray
38
10.18. Disassembly of the Traverse Unit
39
10.19. Assembly of Tray Assembly
41
CONTENTS
Page Page
3
SA-HT940P / SA-HT940PC