Table Of Contents; Solder - Panasonic SA-HT680PL Service Manual

3 Before Repair and Adjustment
4 Protection Circuitry
5 Precaution of Laser Diode
6 About Lead Free Solder (PbF)
7 General Description
7.1. Operating instructions
7.2. Disc information
7.3. About HighMAT
8 Accessories
9 Handling Precautions for Optical Pickup Unit
9.1. Cautions to Be Taken in Handling the Optical Pickup Unit
9.2. Cautions to Be Taken When Replacing the Optical Pickup
9.3. Grounding for electrostatic breakdown prevention
10 Disassembly Main Component Replacement Procedure
10.1. Disassembly Procedure
10.2. Main Components and P.C.B. Locations
10.3. Disassemble Top Cabinet
10.4. Disassemble Front Panel
10.5. Disassemble CR16D Mechanism Unit
10.6. Disassemble Rear panel
10.7. Disassemble Main P.C.B.
10.8. Disassemble of Regulator P.C.B.
10.9. Disassemble of AC Inlet P.C.B. & Transformer P.C.B.
10.10. Disassemble of Power P.C.B.
10.11. Disassemble FL P.C.B. & Power Button P.C.B.
11 Assembling and Disassembling the Mechanism unit
11.1. Replacement for DVD traverse deck
11.2. Replacement for optical pickup unit
11.3. Assembling for traverse motor and spindle motor
11.4. Procedure for removing CR16D mechanism unit
11.5. CR16 mechanism disassembly procedure
11.6. CR16 mechanism assembly procedure
11.7. Disassembly for traverse mechanism
12 Service Position
12.1. Checking & Repair AC Inlet P.C.B
12.2. Checking & Repair FL P.C.B and Power BTN P.C.B.
12.3. Checking & Repair Main P.C.B., Power P.C.B, Regulator
P.C.B.
12.4. Checking & Repair DVD Module P.C.B.
5 13 Optical Pick-up Self-Diagnosis and Replacement Procedure
5
6 13.1. Optical Pickup Breakdown Diagnosis
6 13.2. Service Mode Table 1
7 13.3. DVD Self Diagnostic Function-Error Code
7 13.4. Service mode table 2
8 13.5. Sales demonstration lock function
9 13.6. Handling After Completing Repairs
14 14 Self-Diagnosis Function
15 14.1. Automatic Displayed Error Codes
14.2. Memorized Error Codes
15 15 Service Precautions
15.1. Recovery after the DVD player is repaired
15 15.2. Firmware version-up of the DVD player
15 16 Adjustment Procedure
17 16.1. Service Tools and Equipment
17 16.2. Important points in adjustment
18 16.3. Storing and handling of test discs
19 16.4. Optical adjustment
19 17 Abbreviations
19 18 Voltage Chart
20 18.1. DVD Module P.C.B.
20 18.2. Main P.C.B.
20 18.3. CD Loading P.C.B. & AC Inlet P.C.B. & Regulator P.C.B.
20
21 18.4. FL P.C.B.
21 18.5. Power P.C.B.
22 19 Wave Form Chart
22 20 Schematic Diagram Notes
22 21 Block Diagram
25 22 Schematic Diagram
27 23 Printed Circuit Board Diagram
27 24 Wiring Connection Diagram
33 25 Illustration of IC
45 26 Terminal Function of ICs
47 26.1. IC2018 (C2CBJG000578): Operation CPU
47 27 Parts Location and Replacement Parts List
47 27.1. Loading Mechanism, Traverse Unit & Cabinet
27.2. Component Parts List
47 27.3. Packing Materials & Accessories Parts List
47 27.4. Packaging
28 Schematic Diagram for printing with letter size
3
, Transistors and Diodes
SA-HT680PL
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