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© Panasonic Corporation 2009
Unauthorized copying and distribution is a violation
of law.
Order Number ITD0910145CE
B34 Canada: D10
High Definition Plasma Display
Model No.
TH-85PF12U
GPF12D Chassis
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------
3
1.1. General Guidelines---------------------------------------- 3
2 Warning
--------------------------------------------------------------
4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation
-----------------------------------------------
6
3.1. Service Hint ------------------------------------------------- 6
3.2. Applicable signals ----------------------------------------- 8
4 Specifications
----------------------------------------------------
10
5 Operating Instructions
-----------------------------------------
11
6 Service Mode
-----------------------------------------------------
13
6.1. CAT (Computer Aided Test) mode -------------------13
6.2. IIC mode structure (following items value is
sample data) -----------------------------------------------16
7 Troubleshooting Guide
----------------------------------------
17
7.1. Self Check--------------------------------------------------17
7.2. No Power ---------------------------------------------------19
7.3. No Picture --------------------------------------------------19
7.4. Local screen failure-------------------------------------- 20
8 Service Fixture & Tools
---------------------------------------
21
8.1. Service Stand --------------------------------------------- 21
8.2. SC jig-------------------------------------------------------- 22
9 Disassembly and Assembly Instructions
---------------
23
9.1. Rear Cover and Board---------------------------------- 23
9.2. Location of Rear Cover screws----------------------- 24
9.3. Removal of HHH-Board -------------------------------- 26
9.4. Removal of HA-Board----------------------------------- 26
9.5. Removal of H5-Board ----------------------------------- 26
9.6. Removal of DS-Board ---------------------------------- 27
9.7. Removal of HX-Board----------------------------------- 27
9.8. Removal of DN-Board ---------------------------------- 28
9.9. Removal of PB-Board----------------------------------- 28
9.10. Removal of D-Board------------------------------------- 28
9.11. Removal of P-Board (MAIN_1) ----------------------- 29
9.12. Removal of P-Board (MAIN_2) ----------------------- 29
9.13. Removal of P-Board (SUB)---------------------------- 29
9.14. Removal of F-Board ------------------------------------ 30
Summary of Contents for TH-85PF12U
Page 6: ...6 TH 85PF12U 3 Service Navigation 3 1 Service Hint ...
Page 8: ...8 TH 85PF12U 3 2 Applicable signals ...
Page 9: ...9 TH 85PF12U ...
Page 11: ...11 TH 85PF12U 5 Operating Instructions ...
Page 16: ...16 TH 85PF12U 6 2 IIC mode structure following items value is sample data ...
Page 49: ...49 TH 85PF12U 10 1 9 Adjustment Volume Location 10 1 10 Test Point Location ...
Page 51: ...51 TH 85PF12U ...
Page 53: ...53 TH 85PF12U ...
Page 54: ...54 TH 85PF12U ...
Page 55: ...TH 85PF12U 55 11 Block Diagram 11 1 Diagram Notes ...
Page 66: ...TH 85PF12U 66 ...
Page 67: ...67 TH 85PF12U 12 Wiring Connection Diagram 12 1 Wiring 1 ...
Page 68: ...68 TH 85PF12U 12 2 Wiring 2 ...
Page 69: ...69 TH 85PF12U 12 3 Wiring 3 ...
Page 70: ...Model No TH 85PF12U Exploded View ...
Page 71: ...Model No TH 85PF12U Side Power part location ...
Page 72: ...Model No TH 85PF12U Cabinet part location ...
Page 73: ...Model No TH 85PF12U Fan part location ...
Page 74: ...Model No TH 85PF12U Rear cover location ...
Page 75: ...Model No TH 85PF12U Print Circuit Board ...
Page 76: ...Model No TH 85PF12U Flat cable ...
Page 77: ...Model No TH 85PF12U Packing and Accessories 1 ...
Page 78: ...Model No TH 85PF12U Packing 2 ...
Page 79: ...Model No TH 85PF12U Packing 3 ...