Panasonic SA-HT935EE, Руководство по обслуживанию

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1 Use of Active Subwoofer 5
1.1. Checking Player when Active Subwoofer is not used 5
2 Safety Precautions 6
2.1. GENERAL GUIDELINES 6
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 6
4 Before Repair and Adjustment (Using Active Subwoofer) 7
5 Protection Circuitry 7
6 Precaution of Laser Diode 8
7 About Lead Free Solder (PbF) 8
8 General Description 9
8.1. Operating instructions 9
8.2. Disc information 10
8.3. About HighMAT 11
9 Accessories 16
10 Handling Precautions for Optical Pickup Unit 17
10.1. Cautions to Be Taken in Handling the Optical Pickup Unit
17
10.2. Grounding for electrostatic breakdown prevention 17
11 Disassembly and Main Component Replacement Procedures
19
11.1. Disassembly Procedure 20
11.2. Main Components and P.C.B. Locations 20
11.3. Disassembling the Top Cabinet 21
11.4. Disassembling the Front Panel 21
11.5. Disassembling the Tray Assembly 22
11.6. Disassembling the Mechanism Base Block 22
11.7. Disassembling the Main P.C.B 22
11.8. Removal of the Tray Base Guide (L) and Tray Base Guide
(R) 23
11.9. Removal of the Rotary Tray 23
11.10. Removal of the Open Lock Gear 23
11.11. Removal of the Close Lock Gear 23
11.12. Removal of the Tray Motor P.C.B. and Sensor P.C.B. 24
11.13. Removal of the Traverse Unit 24
11.14. Removal of the Pulley Gear 24
11.15. Removal of the Loading Motor P.C.B. 25
11.16. Removal of the Drive Gear (A) & (B) 25
11.17. Disassembling the Fixed Plate, Magnet and Clamper 25
11.18. Removal of the Cam Gear & Support Piece 26
11.19. Removal of the Slide Plate (L) & (R) and Change Lever 26
11.20. Assembly of Tray Base 27
12 Service Position 28
12.1. Checking & Repair Tray Motor P.C.B and Sensor P.C.B 28
12.2. Checking & Repair Main P.C.B 28
12.3. Checking & Repair DVD Module P.C.B 28
13 Optical Pick-up Self-Diagnosis and Replacement Procedure
29
13.1. Optical Pickup Breakdown Diagnosis 29
13.2. Service Mode Table 1 30
13.3. DVD Self Diagnostic Function-Error Code 30
13.4. Service mode table 2 32
13.5. Sales demonstration lock function 34
13.6. Handling After Completing Repairs 34
14 Self-Diagnosis Function 35
14.1. Automatic Displayed Error Codes 35
14.2. Memorized Error Codes 35
15 Service Precautions 36
15.1. Recovery after the DVD player is repaired 36
15.2. Firmware version-up of the DVD player 36
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SA-HT935EE