Read Panasonic SA-PT465EE / SC-PT465EE / SC-PT465EE Service Manual Simplified online
1
Notes:
6
2
Safety Precautions
7
2.1.
GENERAL GUIDELINES
7
2.2.
Before Repair and Adjustment
7
2.3.
Protection Circuitry
7
2.4.
Safety Parts Information
8
3
Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
9
4
Precaution of Laser Diode
10
5
About Lead Free Solder (PbF)
11
5.1.
Service caution based on legal restrictions
11
6
Handling Precautions for Traverse Unit
12
6.1.
Cautions to Be Taken in Handling the Optical Pickup Unit
12
6.2.
Grounding for electrostatic breakdown prevention
12
7
Assembling and Disassembling
14
7.1.
Disassembly Flow Chart
16
7.2.
Main Components and P.C.B. Locations
17
7.3.
Disassembly of Top Cabinet
18
7.4.
Disassembly of Rear Panel
18
7.5.
Disassembly of DVD Mechanism Unit
18
7.6.
Disassembly of Front Panel
19
7.7.
Disassembly of Panel P.C.B.
19
7.8.
Disassembly of Power Button P.C.B.
20
7.9.
Disassembly of USB P.C.B.
20
7.10. Disassembly of Mic P.C.B.
21
7.11. Disassembly of DVD Lid
21
7.12. Disassembly of Ipod Cradle P.C.B.
21
7.13. Disassembly of AC Inlet P.C.B.
22
7.14. Disassembly of Main P.C.B.
23
7.15. Disassembly of D-Amp P.C.B.
24
7.16. Replacement of Digital Amp IC (IC5000)
25
7.17. Replacement of Digital Amp IC (IC5200)
26
7.18. Replacement of Digital Amp IC (IC5300)
27
7.19. Replacement of Digital Amp IC (IC5400)
29
7.20. Disassembly of SMPS P.C.B.
30
7.21. Replacement of Switch Regulator IC (IC5701)
30
7.22. Replacement of Switch Regulator Diode (D5702)
31
7.23. Replacement of Regulator Diode (D5801)
33
7.24. Replacement of Regulator Diode (D5802)
33
7.25. Replacement of Regulator Diode (D5803)
34
7.26. Disassembly of Power Supply P.C.B.
35
7.27. Replacement of Regulator IC (IC2903)
36
7.28. Disassembly of DVD Module P.C.B.
37
7.29. Disassembly of Coprocessor P.C.B.
38
8
Service Fixture and Tools
39
9
Service Position
40
9.1.
Checking & Repairing Main P.C.B.
40
9.2.
Checking & Repairing D-Amp P.C.B.
40
9.3.
Checking & Repairing SMPS P.C.B.
42
9.4.
Checking & Repairing Power Supply P.C.B.
42
9.5.
Checking & Repairing DVD Module P.C.B.
43
10 Voltage and Waveform Chart
46
10.1. DVD Module P.C.B.
46
10.2. D-Amp P.C.B.
48
10.3. Main P.C.B.
49
10.4. Panel P.C.B.
50
10.5. Power Supply P.C.B.
50
10.6. Mic P.C.B.
51
10.7. SMPS P.C.B.
51
10.8. Waveform Chart
52
11 Illustration of IC’s, Transistors and Diodes
55
12 Wiring Connection Diagram
57
13 Block Diagram
59
13.1. System Control
59
13.2. DVD (Servo)
60
13.3. DVD (Audio)
61
13.4. DVD (HDMI)
62
13.5. VIDEO
63
13.6. Audio
64
13.7. Digital Audio Amp
65
13.8. Power
66
14 Schematic Diagram Notes
67
15 Schematic Diagram
69
15.1. DVD Module Circuit
69
15.2. Main Circuit
74
15.3. Panel Circuit
78
15.4. Power Button, USB Circuit
79
15.5. D-Amp Circuit
80
15.6. Power Supply Circuit
82
15.7. SMPS Circuit
84
15.8. AC Inlet, Ipod Cradle
86
15.9. Coprocessor Circuit
87
15.10. Mic Circuit
88
16 Printed Circuit Board
89
16.1. DVD Module P.C.B.
89
16.2. Main P.C.B.
90
16.3. Panel, Power Button, USB, Power Supply & AC Inlet
P.C.B.
91
16.4. D-Amp P.C.B.
92
CONTENTS
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SA-PT465EE
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