Table Of Contents - Panasonic SA-VK470EE Service Manual

SA-VK470EE
CONTENTS
1 Safety Precautions
1.1. GENERAL GUIDELINES
1.2. Before Repair and Adjustment
1.3. Protection Circuitry
1.4. Safety Parts Information
2 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 About Lead Free Solder (PbF)
4.1. Service caution based on legal restrictions
5 Handling Precautions for Traverse Unit
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit
5.2. Grounding for electrostatic breakdown prevention
6 Accessories
7 Operation Procedures
7.1. Main Unit key Button Operations
7.2. Remote Control Key Buttons Operations
7.3. Disc Information
7.4. Using the Music Port
7.5. Divx VOD Content
7.6. Connecting and Playing a USB Mass Storage Class
Device
8 Self-Diagnosis and Special Mode Setting
8.1. Service Mode Summary Table
8.2. Service Mode Table (For DVD)
8.3. Service Mode Table (For CR14)
8.4. DVD Self Diagnostic Function-Error Code
8.5. Sales Demonstration Lock Function
8.6. Service Precautions
9 Assembling and Disassembling
9.1. Caution
9.2. Disassembly flow chart
9.3. Main Components and P.C.B. Location
9.4. Disassembly of Top Cabinet
9.5. Disassembly of Mechanism Unit (CR14)
9.6. Disassembly of Rear Panel
9.7. Disassembly of Front Panel Unit
9.8. Disassembly of Panel P.C.B., Tact Switch P.C.B. &
Remote Sensor P.C.B., Side Bar (L) LED P.C.B. and Side
Bar (R) LED P.C.B.
9.9. Disassembly of Mic P.C.B.
9.10. Disassembly of USB P.C.B.
9.11. Disassembly of Music Port P.C.B.
9.12. Disassembly of CD Lid
9.13. Disassembly of Deck Mechanism Unit
9.14. Disassembly of Deck P.C.B.
9.15. Disassembly of Deck Mechanism
9.16. Disassembly of Deck Mechanism P.C.B.
9.17. Disassembly of Cassette Lid
9.18. Rectification for Tape Jam Problem
Page
6 9.19. Disassembly of D-Amp P.C.B.
6 9.20. Replacement of Audio Digital Power Amp IC (IC5000)
6 9.21. Disassembly of Main P.C.B.
6 9.22. Disassembly of SMPS P.C.B.
7 9.23. Replacement of Switch Regulator IC (IC5701)
9.24. Replacement of Switch Regulator Diode (D5702)
8 9.25. Replacement of Regulator Diode (D5801)
9 9.26. Replacement of Regulator Diode (D5802)
10 9.27. Replacement of Regulator Diode (D5803)
10 9.28. Disassembly of AC Inlet P.C.B.
11 9.29. Disassembly of DVD Module P.C.B.
10 Disassembling and assembling Traverse Unit Assembly in
11 play position
11 10.1. Disassembly of Traverse Unit (TRV) Assembly
13 10.2. Assembly of Traverse Unit Assembly
14 11 Service Fixture and Tools
14 12 Service Positions
15 12.1. Checking and Repairing of Main P.C.B.
16 12.2. Checking and Repairing Panel P.C.B., Deck P.C.B., Tact
18 Switch P.C.B., Music Port P.C.B. and Mic P.C.B.
19 12.3. Checking and Repairing of D-Amp P.C.B.
12.4. Checking and Repairing of AC Inlet P.C.B. & SMPS
20 P.C.B.
21 13 Procedure for Checking Operation of Individual Parts of Deck
21 Mechanism Unit
22 13.1. Operation Check with Cassette Tape
30 13.2. Operation Check without Cassette Tape
32 14 Measurement And Adjustments
37 14.1. Cassette Deck Section
37 15 Voltage and Waveform Chart
39 15.1. DVD Module P.C.B.
39 15.2. D-Amp P.C.B.
41 15.3. Main P.C.B.
42 15.4. Panel, Mic, Tact Switch P.C.B.
43 15.5. Deck, Deck Mechanism P.C.B.
44 15.6. SMPS P.C.B.
46 15.7. Waveform Chart
46 16 Illustration of IC's, Transistors and Diodes
17 Wiring Connection Diagram
18 Block Diagram
47 18.1. System Control
50 18.2. DVD (Servo)
50 18.3. DVD (Audio)
51 18.4. Video
51 18.5. Deck
52 18.6. Audio
52 18.7. Digital Audio Amp
53 18.8. Power
55 19 Schematic Diagram Notes
56 20 Schematic Diagram
56 20.1. DVD Module Circuit
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