Table Of Contents - Panasonic SA-VK870EE Service Manual

SA-VK870EE
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. Replacement of Audio Digital Power Amp IC (IC5200)
6 9.22. Replacement of Audio Digital Power Amp IC (IC5300)
7 9.23. Replacement of Audio Digital Power Amp IC (IC5400)
9.24. Disassembly of Main P.C.B.
8 9.25. Disassembly of SMPS P.C.B.
9 9.26. Replacement of Switch Regulator IC (IC5701)
10 9.27. Replacement of Switch Regulator Diode (D5702)
10 9.28. Replacement of Regulator Diode (D5801)
11 9.29. Replacement of Regulator Diode (D5802)
9.30. Replacement of Regulator Diode (D5803)
11 9.31. Disassembly of AC Inlet P.C.B.
11 9.32. Disassembly of DVD Module P.C.B.
13 10 Disassembling and assembling Traverse Unit Assembly in
14 play position
14 10.1. Disassembly of Traverse Unit Assembly
15 10.2. Assembly of Traverse Unit Assembly
16 11 Service Fixture and Tools
18 12 Service Positions
19 12.1. Checking and Repairing of Main P.C.B.
12.2. Checking and Repairing Panel P.C.B., Deck P.C.B., Tact
20 Switch P.C.B., Music Port P.C.B. and Mic P.C.B.
21 12.3. Checking and Repairing of D-Amp P.C.B.
21 12.4. Checking and Repairing of AC Inlet P.C.B. & SMPS
22 P.C.B.
30 13 Procedure for Checking Operation of Individual Parts of Deck
32 Mechanism Unit
37 13.1. Operation Check with Cassette Tape
37 13.2. Operation Check without Cassette Tape
39 14 Measurement And Adjustments
39 14.1. Cassette Deck Section
41 15 Voltage and Waveform Chart
42 15.1. DVD Module P.C.B.
43 15.2. D-Amp P.C.B.
44 15.3. Main P.C.B.
46 15.4. Panel, Mic & Tact Switch P.C.B.
47 15.5. Deck & Deck Mechanism P.C.B.
15.6. SMPS P.C.B.
15.7. Waveform Chart
47 16 Illustration of IC's, Transistors and Diodes
50 17 Wiring Connection Diagram
51 18 Block Diagram
51 18.1. System Control
52 18.2. DVD (Servo)
52 18.3. DVD (Audio)
53 18.4. Video
53 18.5. Deck
56 18.6. Audio
56 18.7. Digital Audio Amp
56 18.8. Power
4
Page
57
58
59
60
60
61
62
63
64
66
66
67
68
69
71
71
72
73
73
73
73
75
77
79
79
79
80
80
82
82
83
84
85
86
86
87
89
91
93
93
94
95
96
97
98
99
100