Panasonic SA-HT720GCP Service Manual page 3

7 About Lead Free Solder (PbF)
8 General Description
8.1. Operating instructions
8.2. Disc information
9 Accessories
10 Handling Precautions for Optical Pickup Unit
10.1. Cautions to Be Taken in Handling the Optical Pickup Unit
10.2. Cautions to Be Taken When Replacing the Optical Pickup
10.3. Grounding for electrostatic breakdown prevention
11 Disassembly and Main Component Replacement Procedures
11.1. Disassembling the Top Cabinet
11.2. Disassembling the Front Panel
11.3. Disassembling the Tray Assembly
11.4. Removal of the Tray Base Guide (L) and Tray Base Guide
(R)
11.5. Removal of the Rotary Tray
11.6. Removal of the Open Lock Gear
11.7. Removal of the Close Lock Gear
11.8. Removal of the Tray Motor P.C.B. and Sensor P.C.B.
11.9. Removal of the CD Traverse Unit
11.10. Removal of the Pulley Gear
11.11. Removal of the Loading Motor P.C.B.
11.12. Removal of the Drive Gear (A) & (B)
11.13. Disassembling the Fixed Plate, Magnet and Clamper
11.14. Removal of the Cam Gear & Support Piece
11.15. Removal of the Slide Plate (L) & (R) and Change Lever 19
11.16. Assembly of Tray Base
12 DVD-Optical Pick-up Self-Diagnosis and Replacement
Procedure
12.1. Optical Pickup Breakdown Diagnosis
12.2. Service Mode Table 1
12.3. DVD Self Diagnostic Function-Error Code
12.4. Last Error Code saved during NO PLAY
7 12.5. Service mode table 2
8 12.6. Sales demonstration lock function
8 12.7. Handling After Completing Repairs
9 13 Self-Diagnosis Function
10 13.1. Automatic Displayed Error Codes
11 13.2. Memorized Error Codes
14 Service Precautions
14.1. Recovery after the DVD player is repaired
11
14.2. Firmware version-up of the DVD player
11 15 Adjustment Procedure
11 15.1. Service Tools and Equipment
15.2. Important points in adjustment
13 15.3. Storing and Handling Test Discs
14 15.4. Optical adjustment
14 16 Abbreviations
14 17 Voltage Chart
17.1. DVD Module P.C.B.
16 17.2. Main P.C.B.
16 17.3. FL P.C.B.
16 17.4. Loading Motor P.C.B.
16 17.5. Tray Motor P.C.B.
17 17.6. Sensor P.C.B.
17 18 Schematic Diagram Notes
17 19 Block Diagram
18 20 Schematic Diagram
18 21 Printed Circuit Board Diagram
18 22 Wiring Connection Diagram
19 23 Illustration of IC 痴, Transistors and Diodes
24 Terminal Function of ICs
20 24.1. IC2018 (C2CBJG000401): System control
25 Parts Location and Replacement Parts List
21 25.1. Loading Mechanism, Traverse Unit & Cabinet
21 25.2. Component Parts List
22 25.3. Packing Materials & Accessories Parts List
22 25.4. Packaging
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