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Order Number MTV1111123CE
FULL HD LCD Display
Model No. TH-47LFT30W
Manufacturing ID No. and Destination
TH-47LFT30WU : North and Latin America
TH-47LFT30WA : Oceania
TH-47LFT30W : Other
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Touch-Current Check------------------------------------- 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
2.3. Precautions for Installation------------------------------ 6
3 Service Navigation ----------------------------------------------- 9
3.1. Manufacturing ID No. and Destination --------------- 9
3.2. Applicable signals ----------------------------------------10
4 Specifications ----------------------------------------------------12
5 Operating Instructions-----------------------------------------13
6 Service Mode -----------------------------------------------------15
6.1. Service Menu Function (1) -----------------------------15
6.2. Service Menu Function (2) -----------------------------16
6.3. Service Mode Function (1) -----------------------------17
6.4. Service Mode Function (2) -----------------------------18
7 Troubleshooting Guide ----------------------------------------19
8 Disassembly and Assembly Instructions--------------- 20
8.1. SERVICE INSTRUCTIONS --------------------------- 20
8.2. Disassembly Procedure Chart------------------------ 21
8.3. Preparation ------------------------------------------------ 22
8.4. Removing the metal wall hanging fittings ---------- 22
8.5. Disassembling the metal wall hanging fittings ---- 22
8.6. Removing the AV covers------------------------------- 22
8.7. Removing the air filters --------------------------------- 23
8.8. Removing the air supply fan and exhaust fan. --- 23
8.9. Removing the back plate------------------------------- 23
8.10. Arrangement of the board------------------------------ 24
8.11. Removing the cabinet front (including the
touch screen)---------------------------------------------- 24
8.12. Removing the cabinet back---------------------------- 25
8.13. Removing the main board and jack board. -------- 26
8.14. How to replace the main board----------------------- 26
8.15. How to replace the jack board ------------------------ 26
8.16. How to replace the power board --------------------- 26
8.17. How to replace the fan---------------------------------- 26
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