Read Panasonic SA-PT160E / SA-PT160EB / SA-PT160EG Service Manual online
1.3.
Protection Circuitry
5
1.4.
Safety Parts Information
6
1.5.
Caution for AC Cord
7
2
Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
8
3
Precaution of Laser Diode
9
4
About Lead Free Solder (PbF)
10
4.1.
Service caution based on legal restrictions
10
5
Handling Precautions for Traverse Unit
11
5.1.
Cautions to Be Taken in Handling the Optical Pickup Unit
11
5.2.
Grounding for electrostatic breakdown prevention
11
6
Accessories
13
7
Operation Procedures
14
7.1.
Remote Control Key Buttons Operations
14
7.2.
Main Unit Key Buttons Operations
15
7.3.
About DivX VOD Content (For E, EG areas only)
16
7.4.
USB Connection and Operation
17
7.5.
Audio and Video Connections
18
7.6.
Disc Information
20
8
Self-Diagnosis and Special Mode Setting
22
8.1.
Service Mode Summary Table
22
8.2.
Service Mode Table
22
8.3.
DVD Self Diagnostic Function-Error Code
30
8.4.
Sales Demonstration Lock Function
33
8.5.
Service Precautions
34
9
Assembling and Disassembling
35
9.1.
Disassembly Flow Chart
36
9.2.
Main Components and P.C.B. Locations
37
9.3.
Disassembly of Top Cabinet
38
9.4.
Disassembly of the DVD Lid (When taking out disc
manually)
38
9.5.
Disassembly of Front Panel
39
9.6.
Disassembly of Volume P.C.B.
39
9.7.
Disassembly of Panel P.C.B.
40
9.8.
Disassembly of USB P.C.B.
40
9.9.
Disassembly of Rear panel
40
9.10. Disassembly of DVD Mechanism Unit
41
9.11. Disassembly of DVD Module P.C.B.
41
9.12. Disassembly of USB Relay P.C.B.
42
9.13. Disassembly of Main P.C.B.
42
9.14. Replacement of Digital Amp IC (IC5100/IC5200/IC5300) 43
9.15. Replacement of Regulator IC (IC2903)
43
9.16. Disassembly of SMPS Module P.C.B.
44
9.17. Disassembly of Tuner Extent P.C.B.
44
10 Assembly and Disassembly of DVD Mechanism Unit
45
10.1. Disassembly Procedure
45
11 Service Position
50
11.1. Checking & Repairing Panel P.C.B.
50
11.2. Checking & Repairing Main P.C.B.
50
11.3. Checking & Repairing SMPS Module P.C.B.
51
11.4. Checking & Repairing DVD Module P.C.B.
51
12 Measurements and Adjustments
52
12.1. Service Tools and Equipment
52
12.2. Important points in adjustment
52
12.3. Storing and handling of test discs
52
12.4. Optical adjustment
53
13 Abbreviations
54
14 Voltage and Waveform Chart
56
14.1. DVD Module P.C.B.
56
14.2. Main P.C.B.
58
14.3. Panel P.C.B.
59
14.4. Tray Loading & SMPS Module P.C.B.
59
14.5. Waveform Chart
60
15 Illustration of IC’s, Transistors and Diodes
62
16 Wiring Connection Diagram
63
17 Block Diagram
65
17.1. System Control
65
17.2. DVD (Servo)
66
17.3. DVD (Audio)
67
17.4. DVD (Video)
68
17.5. Audio
69
17.6. Amp & Power
70
18 Schematic Diagram Notes
71
19 Schematic Diagram
73
19.1. DVD Module Circuit
73
19.2. Main Circuit
77
19.3. Tuner Extent, Panel & Volume Circuit
81
19.4. USB Relay, USB, Tray Loading Circuit
82
20 Printed Circuit Board
83
20.1. DVD Module P.C.B.
83
20.2. Main P.C.B.
84
20.3. Panel, Volume & Tuner Extent P.C.B.
85
20.4. USB, USB Relay & Tray Loading P.C.B.
86
21 Basic Troubleshooting Guide
87
21.1. Basic Troubleshooting Guide for Traverse Unit (DVD
Module P.C.B)
87
21.2. Basic Troubleshooting Guide for SMPS/MAIN/PANEL 88
22 Overall Block Diagram for PT160
89
22.1. SC-PT160 Simplified Block
89
23 Terminal Function of ICs
90
23.1. IC2018 (C2CBYY000438): System Control IC
90
24 Exploded Views
91
24.1. Cabinet Parts Location
91
24.2. Packaging
93
25 Replacement Parts List
95
25.1. Component Parts List
96
26 Schematic Diagram for printing with letter size
105
4
SA-PT160E / SA-PT160EB / SA-PT160EG
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