Panasonic TC-65DX900U, Service Manual

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TC-65DX900U
2
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
3 Service Navigation ------------------------------------------------ 6
4 Specifications ------------------------------------------------------ 7
5 CS Maintenance Menu ------------------------------------------- 8
5.1. How to enter into CS Maintenance Menu------------8
5.1.1. Purpose --------------------------------------------------8
5.1.2. Key command ------------------------------------------8
5.1.3. How to exit ----------------------------------------------8
5.2. Repack--------------------------------------------------------8
5.3. EDID Clock --------------------------------------------------9
5.4. USB HDD Drive Check -----------------------------------9
5.5. White Balance Adjustment----------------------------- 10
5.6. Version ------------------------------------------------------ 11
5.6.1. How to access---------------------------------------- 11
5.7. Hotel mode------------------------------------------------- 12
5.7.1. Purpose ------------------------------------------------ 12
5.7.2. Access command to the Hotel mode setup
menu---------------------------------------------------- 12
5.7.3. To exit the Hotel mode setup menu------------- 12
5.7.4. Explain the Hotel mode setup menu------------ 12
5.8. Data Copy by USB Memory --------------------------- 13
5.8.1. Purpose ------------------------------------------------ 13
5.8.2. Preparation-------------------------------------------- 13
5.8.3. Data copy from TV set to USB Memory ------- 14
5.8.4. Data copy from USB Memory to TV set ------- 15
6 Troubleshooting Guide ---------------------------------------- 16
6.1. Check of the IIC bus lines------------------------------ 16
6.1.1. How to access---------------------------------------- 16
6.1.2. Screen display --------------------------------------- 16
6.1.3. Check Point ------------------------------------------- 16
6.1.4. Exit ------------------------------------------------------ 16
6.2. Power LED Blinking timing chart --------------------- 17
6.3. LCD Panel test mode ----------------------------------- 17
7 Disassembly and Assembly Instructions --------------- 18
7.1. Panel Preparation ---------------------------------------- 18
7.2. VESA, Bottom Metal & Ornamnet-------------------- 19
7.3. PCB & AV Bracket Ass’y ------------------------------- 20
7.4. Screw Fixing -1 ------------------------------------------- 21
7.5. Screw Fixing -2 ------------------------------------------- 22
7.6. Fan Ass’y--------------------------------------------------- 23
7.7. Screw Fixing -3 ------------------------------------------- 24
7.8. Bottom Backcover Prep. ------------------------------- 25
7.9. Bottom & Backcover Ass’y----------------------------- 26
7.10. Handling SPEC ------------------------------------------- 27
8 Measurements and Adjustments -------------------------- 28
8.1. Voltage chart of A-board-------------------------------- 28
8.2. Voltage chart of P-board-------------------------------- 28
9 Block Diagram --------------------------------------------------- 29
10 Wiring Connection Diagram --------------------------------- 30
10.1. Wire Dressing -1------------------------------------------ 30
10.2. Wire Dressing -2------------------------------------------ 31
10.3. Wire Dressing -3------------------------------------------ 32