1 Safety Precautions
6
1.1.
GENERAL GUIDELINES
6
1.2.
Before Repair and Adjustment
6
1.3.
Protection Circuitry
6
1.4.
Safety Parts Information
7
2 Prevention of Electrostatic 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.
Using the VIERA Link "HDAVI Control™"
16
7.4.
Music Port Connection and Operation
17
7.5.
USB Connection and Operation
18
7.6.
Audio & Video Connections
19
7.7.
Disc Information
20
8 New Features
22
8.1.
About HDMI
22
9 Self-Diagnosis and Special Mode Setting
24
9.1.
Service Mode Summary Table
24
9.2.
Service Mode Table
24
9.3.
DVD Self Diagnostic Function-Error Code
32
9.4.
Sales Demonstration Lock Function
35
9.5.
Service Precautions
36
10 Assembling and Disassembling
37
10.1. Disassembly Flow Chart
38
10.2. Main Components and P.C.B. Locations
39
10.3. Disassembly of Top Cabinet
40
10.4. Disassembly of the DVD Lid (When taking out disc
manually)
40
10.5. Disassembly of Front Panel
41
10.6. Disassembly of Volume P.C.B.
41
10.7. Disassembly of Mic P.C.B.
42
10.8. Disassembly of Panel P.C.B.
42
10.9. Disassembly of USB P.C.B.
43
10.10. Disassembly of Scart P.C.B.
43
10.11. Disassembly of Rear Panel
43
10.12. Disassembly of DVD Mechanism Unit
44
10.13. Disassembly of Relay P.C.B.
44
10.14. Disassembly of DVD Module P.C.B.
44
10.15. Disassembly of Main P.C.B.
45
10.16. Replacement of Regulator IC (IC2903)
45
10.17. Disassembly of D-Amp P.C.B.
46
10.18. Replacement of Digital Amp IC (IC5000)
47
10.19. Disassembly of SMPS & AC-Inlet P.C.B.
47
10.20. Replacement of Switch Regulator IC/Diode
(IC5701/D5702)
48
10.21. Replacement of Regulator Diode (D5801/D5802)
48
10.22. Replacement of Regulator Diode (D5803)
49
11 Assembly and Disassembly of DVD Mechanism Unit
50
11.1. Disassembly Procedure
50
12 Service Position
55
12.1. Checking & Repairing Scart P.C.B.
55
12.2. Checking & Repairing Panel P.C.B.
55
12.3. Checking & Repairing Mic P.C.B.
55
12.4. Checking & Repairing Main P.C.B.
55
12.5. Checking & Repairing D-Amp P.C.B.
56
12.6. Checking & Repairing DVD Module P.C.B.
56
12.7. Checking & Repairing SMPS P.C.B.
57
13 Measurements and Adjustments
58
13.1. Service Tools and Equipment
58
13.2. Important points in adjustment
58
13.3. Storing and handling of test discs
58
13.4. Optical adjustment
59
14 Abbreviations
60
15 Voltage and Waveform Chart
62
15.1. DVD Module P.C.B.
62
15.2. Main P.C.B.
64
15.3. D-Amp P.C.B.
65
15.4. SMPS P.C.B.
65
15.5. Panel & Tray Loading P.C.B.
66
15.6. Scart P.C.B.
66
15.7. Mic P.C.B.
66
15.8. Waveform Chart
67
16 Illustration of IC's, Transistors and Diodes
69
17 Wiring Connection Diagram
71
18 Block Diagram
73
18.1. System Control
73
18.2. DVD (Servo)
74
18.3. DVD (Audio)
75
18.4. DVD (Video)
76
18.5. DVD (HDMI)
77
18.6. Audio
78
CONTENTS
Page
Page
4
SA-PT850EE
Summary of Contents for SA-PT850EE
Page 3: ...3 SA PT850EE ...
Page 12: ...12 SA PT850EE ...
Page 23: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 23 SA PT850EE ...
Page 39: ...10 2 Main Components and P C B Locations 39 SA PT850EE ...
Page 54: ...Step 3 Remove the middle chassis Step 4 Remove the traverse unit 54 SA PT850EE ...
Page 70: ...SA PT850EE 70 ...
Page 72: ...SA PT850EE 72 ...
Page 82: ...82 SA PT850EE ...
Page 114: ...25 Exploded Views 114 SA PT850EE ...
Page 115: ...25 1 Cabinet Parts Location SA PT850EE 115 ...
Page 116: ...SA PT850EE 116 ...
Page 117: ...25 2 Packaging SA PT850EE 117 ...