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Order Number MTNC090649CE
B34 Canada: D10
High Definition Plasma Display
Model No. TH-50PH12U
GPH12D Chassis
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3 7.4. Local screen failure-------------------------------------- 18
1.1. General Guidelines---------------------------------------- 3 8 Service Fixture & Tools --------------------------------------- 19
2 Warning -------------------------------------------------------------- 4 8.1. SC jig-------------------------------------------------------- 19
2.1. Prevention of Electrostatic Discharge (ESD) 9 Disassembly and Assembly Instructions--------------- 20
to Electrostatically Sensitive (ES) Devices---------- 4 9.1. Removal of Rear Cover -------------------------------- 20
2.2. About lead free solder (PbF)---------------------------- 5 9.2. Removal of HHH-Board -------------------------------- 20
3 Service Navigation ----------------------------------------------- 6 9.3. Removal of HA-Board----------------------------------- 20
3.1. Service Hint ------------------------------------------------- 6 9.4. Removal of Slot Block ---------------------------------- 20
3.2. Applicable signals ----------------------------------------- 7 9.5. Removal of HX-Board----------------------------------- 20
4 Specifications ----------------------------------------------------- 8 9.6. Removal of DS-Board----------------------------------- 21
5 Operating Instructions------------------------------------------ 9 9.7. Removal of DN-Board ---------------------------------- 21
6 Service Mode -----------------------------------------------------11 9.8. Removal of D-Board------------------------------------- 21
6.1. CAT (Computer Aided Test) mode ------------------- 11 9.9. Removal of P-Board------------------------------------- 22
6.2. IIC mode structure (following items value is 9.10. Removal of PF-Board ----------------------------------- 22
sample data) -----------------------------------------------14 9.11. Removal of Speaker Terminal Block (L, R) -------- 22
7 Troubleshooting Guide ----------------------------------------15 9.12. Removal of SU-Board and SD-Board--------------- 22
7.1. Self Check--------------------------------------------------15 9.13. Removal of SC-Board----------------------------------- 23
7.2. No Power ---------------------------------------------------17 9.14. Removal of SS2-Board --------------------------------- 23
7.3. No Picture --------------------------------------------------17 9.15. Removal of SS-Board----------------------------------- 23