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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 7.4. Local screen failure-------------------------------------- 20
1.1. General Guidelines---------------------------------------- 3 8 Service Fixture & Tools --------------------------------------- 21
2 Warning -------------------------------------------------------------- 4 8.1. Service Stand --------------------------------------------- 21
2.1. Prevention of Electrostatic Discharge (ESD) 8.2. SC jig-------------------------------------------------------- 22
to Electrostatically Sensitive (ES) Devices---------- 4 9 Disassembly and Assembly Instructions--------------- 23
2.2. About lead free solder (PbF)---------------------------- 5 9.1. Rear Cover and Board---------------------------------- 23
3 Service Navigation ----------------------------------------------- 6 9.2. Location of Rear Cover screws----------------------- 24
3.1. Service Hint ------------------------------------------------- 6 9.3. Removal of HHH-Board -------------------------------- 26
3.2. Applicable signals ----------------------------------------- 8 9.4. Removal of HA-Board----------------------------------- 26
4 Specifications ----------------------------------------------------10 9.5. Removal of H5-Board ----------------------------------- 26
5 Operating Instructions-----------------------------------------11 9.6. Removal of DS-Board ---------------------------------- 27
6 Service Mode -----------------------------------------------------13 9.7. Removal of HX-Board----------------------------------- 27
6.1. CAT (Computer Aided Test) mode -------------------13 9.8. Removal of DN-Board ---------------------------------- 28
6.2. IIC mode structure (following items value is 9.9. Removal of PB-Board----------------------------------- 28
sample data) -----------------------------------------------16 9.10. Removal of D-Board------------------------------------- 28
7 Troubleshooting Guide ----------------------------------------17 9.11. Removal of P-Board (MAIN_1) ----------------------- 29
7.1. Self Check--------------------------------------------------17 9.12. Removal of P-Board (MAIN_2) ----------------------- 29
7.2. No Power ---------------------------------------------------19 9.13. Removal of P-Board (SUB)---------------------------- 29
7.3. No Picture --------------------------------------------------19 9.14. Removal of F-Board ------------------------------------ 30