Panasonic SA-PT850GC SA-PT850GCS SA-PT850GCT SA-PT850GS Service Manual and Parts Catalog


Accurate and concise text, combined with detailed illustrations and instruction, guide you through procedure of repair, remediate, maintenance and adjustments your DVD Home Theater Sound System.
Present service manual and parts catalog Panasonic SA-PT850GC SA-PT850GCS SA-PT850GCT SA-PT850GS contain clear instructions and procedures on how to fix the problems occurring in your device.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

1) SAFETY PRECAUTIONS
1.1. GENERALGUIDELINES
1.2. Before Repair and Adjustment
1.3. Protection Circuitry
1.4. Safety Parts Information
1.5. Caution for AC Cord

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. Remote Control Key Buttons Operations
7.2. Main Unit Key Buttons Operations
7.3. Wireless Surround (SH-PT850)
7.4. Using the VIERA Link “HDAVI Control™”
7.5. Music Port Connection and Operation
7.6. USB Connection and Operation
7.7. Audio & Video Connections
7.8. Disc Information

8) NEW FEATURES
8.1. About HDMI
8.2. Wireless Features

9) SELF-DIAGNOSIS AND SPECIAL MODE SETTING
9.1. ServiceMode Summary Table
9.2. Service Mode Table
9.3. Wireless Service Mode Summary Table
9.4. Service Mode Table (Wireless)
9.5. DVD Self Diagnostic Function-Error Code
9.6. Sales Demonstration Lock Function
9.7. Service Precautions

10) ASSEMBLING AND DISASSEMBLING
10.1. Disassembly Flow Chart
10.2. Main Components and P.C.B. Locations
10.3. Disassembly of Top Cabinet
10.4. Disassembly of the DVD Lid (When taking out disc manually)
10.5. Disassembly of Front Panel
10.6. Disassembly of Volume P.C.B.
10.7. Disassembly of Mic P.C.B.
10.8. Disassembly of Panel P.C.B.
10.9. Disassembly of USB P.C.B.
10.10. Disassembly of Rear Panel
10.11. Disassembly of DVD Mechanism Unit
10.12. Disassembly of Relay P.C.B.
10.13. Disassembly of DVD Module P.C.B.
10.14. Disassembly of Main P.C.B.
10.15. Replacement of Regulator IC (IC2903)
10.16. Disassembly of Wireless Adapter P.C.B.
10.17. Disassembly of D-Amp P.C.B.
10.18. Replacement of Digital Amp IC (IC5000)
10.19. Disassembly of SMPS, AC-Inlet & Voltage Selector P.C.B.
10.20. Replacement of Switch Regulator IC/Diode (IC5701/D5702)
10.21. Replacement of Regulator Diode (D5801/D5802)
10.22. Replacement of Regulator Diode (D5803)

11) ASSEMBLY AND DISASSEMBLY OF DVD MECHANISM UNIT
11.1. Disassembly Procedure

12) SERVICE POSITION
12.1. Checking & Repairing Panel P.C.B.
12.2. Checking & Repairing Mic P.C.B.
12.3. Checking & Repairing Main P.C.B.
12.4. Checking & Repairing D-Amp P.C.B.
12.5. Checking & Repairing DVD Module P.C.B.
12.6. Checking & Repairing SMPS P.C.B.

13) MEASUREMENTS AND ADJUSTMENTS
13.1. Service Tools and Equipment
13.2. Important points in adjustment
13.3. Storing and handling of test discs
13.4. Optical adjustment

14) ABBREVIATIONS

15) VOLTAGE AND WAVEFORM CHART
15.1. DVD Module P.C.B.
15.2. Main P.C.B.
15.3. D-Amp P.C.B.
15.4. SMPS P.C.B.
15.5. Panel & Tray Loading P.C.B.
15.6. Mic P.C.B.
15.7. Waveform Chart

16) ILLUSTRATION OF IC’s, TRANSISTORS AND DIODES

17) WIRING CONNECTION DIAGRAM

18) BLOCK DIAGRAM
18.1. System Control
18.2. DVD (Servo)
18.3. DVD (Audio)
18.4. DVD (Video)
18.5. DVD (HDMI)
18.6. Audio
18.7. Audio Digital Amp
18.8. Power

19) SCHEMATIC DIAGRAM NOTES

20) SCHEMATIC DIAGRAM
20.1. DVD Module (DV5/HDMI) Circuit
20.2. Main, Panel & Mic Circuit
20.3. D-Amp & SMPS Circuit
20.4. Volume, USB, Wireless Adapter & AC-Inlet Circuit
20.5. Relay, Tray Loading, Voltage Selector & Optical Pickup Unit Circuit

21) PRINTED CIRCUIT BOARD
21.1. DVD Module P.C.B.
21.2. Main P.C.B.
21.3. Panel & Mic P.C.B.
21.4. Volume, USB & Wireless Adapter P.C.B.
21.5. D-Amp P.C.B.
21.6. SMPS P.C.B.
21.7. AC-Inlet, Relay, Tray Loading & Voltage Selector P.C.B.

22) BASIC TROUBLESHOOTING GUIDE
22.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B)
22.2. Basic Troubleshooting Guide for HDMI AV output

23) OVERALL BLOCK DIAGRAM FOR PT850W
23.1. SC-PT850W Simplified Block
23.2. SC-PT850W Power Block
23.3. SC-PT850W SMPS Block

24) TERMINAL FUNCTION OF ICs
24.1. IC2001 (C2CBYY000418): System Control IC

25) EXPLODED VIEWS
25.1. Cabinet Parts Location
25.2. Packaging

26) REPLACEMENT PARTS LIST
26.1. Component Parts List

27) SCHEMATIC DIAGRAM FOR PRINTING WITH LETTER SIZE