Table Of Contents - Panasonic SA-HT935EE Service Manual

CONTENTS
1 Use of Active Subwoofer
1.1. Checking Player when Active Subwoofer is not used
2 Safety Precautions
2.1. GENERAL GUIDELINES
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
4 Before Repair and Adjustment (Using Active Subwoofer)
5 Protection Circuitry
6 Precaution of Laser Diode
7 About Lead Free Solder (PbF)
8 General Description
8.1. Operating instructions
8.2. Disc information
8.3. About HighMAT
9 Accessories
10 Handling Precautions for Optical Pickup Unit
10.1. Cautions to Be Taken in Handling the Optical Pickup Unit
10.2. Grounding for electrostatic breakdown prevention
11 Disassembly and Main Component Replacement Procedures
11.1. Disassembly Procedure
11.2. Main Components and P.C.B. Locations
11.3. Disassembling the Top Cabinet
11.4. Disassembling the Front Panel
11.5. Disassembling the Tray Assembly
11.6. Disassembling the Mechanism Base Block
11.7. Disassembling the Main P.C.B
11.8. Removal of the Tray Base Guide (L) and Tray Base Guide
(R)
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5 11.9. Removal of the Rotary Tray
5 11.10. Removal of the Open Lock Gear
6 11.11. Removal of the Close Lock Gear
6 11.12. Removal of the Tray Motor P.C.B. and Sensor P.C.B.
11.13. Removal of the Traverse Unit
6 11.14. Removal of the Pulley Gear
7 11.15. Removal of the Loading Motor P.C.B.
7 11.16. Removal of the Drive Gear (A) & (B)
8 11.17. Disassembling the Fixed Plate, Magnet and Clamper
8 11.18. Removal of the Cam Gear & Support Piece
9 11.19. Removal of the Slide Plate (L) & (R) and Change Lever 26
9 11.20. Assembly of Tray Base
10 12 Service Position
11 12.1. Checking & Repair Tray Motor P.C.B and Sensor P.C.B 28
16 12.2. Checking & Repair Main P.C.B
17 12.3. Checking & Repair DVD Module P.C.B
13 Optical Pick-up Self-Diagnosis and Replacement Procedure
17
17 13.1. Optical Pickup Breakdown Diagnosis
13.2. Service Mode Table 1
19 13.3. DVD Self Diagnostic Function-Error Code
20 13.4. Service mode table 2
20 13.5. Sales demonstration lock function
21 13.6. Handling After Completing Repairs
21 14 Self-Diagnosis Function
22 14.1. Automatic Displayed Error Codes
22 14.2. Memorized Error Codes
22 15 Service Precautions
15.1. Recovery after the DVD player is repaired
23 15.2. Firmware version-up of the DVD player
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