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Order Number MTNC080420CE
B34 Canada: D10
High Definition Hospitality Plasma Display
Model No. TH-42PR11UK
Model No. TH-42PR11UH
GPH11D Chassis
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3 8.5.Removal of DN-Board ---------------------------------- 20
1.1. General Guidelines---------------------------------------- 3 8.6.Removal of D-Board------------------------------------- 20
2 Warning -------------------------------------------------------------- 4 8.7.Removal of P-Board------------------------------------- 21
2.1. Prevention of Electrostatic Discharge (ESD) 8.8.Removal of SU-Board and SD-Board--------------- 21
to Electrostatically Sensitive (ES) Devices---------- 4 8.9.Removal of SC-Board----------------------------------- 21
2.2. About lead free solder (PbF)---------------------------- 5 8.10.Removal of SS-Board----------------------------------- 22
3 Service Navigation ----------------------------------------------- 6 8.11.Removal of C1, C2-Board ----------------------------- 22
3.1. Service Hint ------------------------------------------------- 6 8.12.Removal of S-Board------------------------------------- 23
3.2. Applicable signals ----------------------------------------- 7 8.13.Removal of GK-Board ---------------------------------- 23
4 Specifications ----------------------------------------------------- 8 8.14.Removal of K-Board------------------------------------- 23
5 Operating Instructions------------------------------------------ 9 8.15.Removal of Cabinet, Speaker (L, R) and Front
6 Service Mode -----------------------------------------------------11 Glass -------------------------------------------------------- 24
6.1. CAT (Computer Aided Test) mode ------------------- 11 8.16. Removal of Plasma Panel ----------------------------- 25
6.2. IIC mode structure (following items value is 9 Measurements and Adjustments -------------------------- 29
sample data) -----------------------------------------------14 9.1. Adjustment Procedure ---------------------------------- 29
7 Troubleshooting Guide ----------------------------------------15 9.2. Adjustment------------------------------------------------- 32
7.1. Self Check--------------------------------------------------15 10 Block Diagram --------------------------------------------------- 37
7.2. No Power ---------------------------------------------------17 10.1. Block (1 of 7) Diagram ---------------------------------- 37
7.3. No Picture --------------------------------------------------17 10.2. Block (2 of 7) Diagram ---------------------------------- 38
7.4. Local screen failure --------------------------------------18 10.3. Block (3 of 7) Diagram ---------------------------------- 39
8 Disassembly and Assembly Instructions ---------------19 10.4. Block (4 of 7) Diagram ---------------------------------- 40
8.1. Removal of Rear Cover ---------------------------------19 10.5. Block (5 of 7) Diagram ---------------------------------- 41
8.2. Removal of Slot Block -----------------------------------19 10.6. Block (6 of 7) Diagram ---------------------------------- 42
8.3. Removal of HX-Board -----------------------------------19 10.7. Block (7 of 7) Diagram ---------------------------------- 43
8.4. Removal of DS-Board -----------------------------------20 11 Wiring Connection Diagram--------------------------------- 45