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Order Number MTNC100552CE
B34 Canada: B62
High Definition Plasma Display
Model No. TH-42PH20U
GPH13D Chassis
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3 7.4. Local screen failure-------------------------------------- 19
1.1. General Guidelines---------------------------------------- 3 8 Disassembly and Assembly Instructions--------------- 20
2 Warning -------------------------------------------------------------- 4 8.1. Removal of Rear Cover -------------------------------- 20
2.1. Prevention of Electrostatic Discharge (ESD) 8.2. Removal of Slot Block ---------------------------------- 20
to Electrostatically Sensitive (ES) Devices---------- 4 8.3. Removal of DS-Board----------------------------------- 20
2.2. About lead free solder (PbF)---------------------------- 5 8.4. Removal of HX-Board----------------------------------- 20
3 Service Navigation ----------------------------------------------- 6 8.5. Removal of A-Board------------------------------------- 21
3.1. Service Hint ------------------------------------------------- 6 8.6. Removal of Fan------------------------------------------- 21
3.2. Applicable signals ----------------------------------------- 7 8.7. Removal of P-Board------------------------------------- 21
4 Specifications ----------------------------------------------------- 9 8.8. Removal of AC Inlet Assy------------------------------ 21
5 Operating Instructions-----------------------------------------10 8.9. Removal of H3-Board ----------------------------------- 22
6 Service Mode -----------------------------------------------------12 8.10. Removal of SN-Board----------------------------------- 22
6.1. CAT (Computer Aided Test) mode -------------------12 8.11. Removal of SS-Board----------------------------------- 22
6.2. IIC mode structure (following items value is 8.12. Removal of S1-Board ----------------------------------- 23
sample data) -----------------------------------------------15 8.13. Removal of C1-Board ----------------------------------- 23
7 Troubleshooting Guide ----------------------------------------16 8.14. Removal of C2-Board ----------------------------------- 23
7.1. Self Check--------------------------------------------------16 8.15. Removal of Front Glass, V1, V2-Board and
7.2. No Power ---------------------------------------------------18 Cabinet Assy ---------------------------------------------- 24
7.3. No Picture --------------------------------------------------18 8.16. Removal of Plasma Display Panel------------------- 25