© Panasonic Corporation 2012. Unauthorized
copying and distribution is a violation of law.
ORDER NO. MTV1207171CE
LED TV
Model No. TH-L50EM5S
Chassis: KM19
Destination: SINGAPORE
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.1.2. Leakage Current Hot Check (See Figure
1.) --------------------------------------------------------- 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
3.1. Service Hint ------------------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 9
5.1. How to enter into Service Mode ----------------------- 9
5.1.1. Contents of adjustment mode --------------------- 9
5.1.2. How to exit---------------------------------------------- 9
5.2. SRV-TOOL -------------------------------------------------10
5.2.1. Display of SOS History -----------------------------10
5.2.2. Exit-------------------------------------------------------10
5.2.3. Self Check Mode-------------------------------------10
5.2.4. Self Check (Device) -------------------------------- 10
6 Troubleshooting Guide --------------------------------------- 11
6.1. Check of the IIC bus lines------------------------------ 11
6.1.1. How to access --------------------------------------- 11
6.1.2. Exit ------------------------------------------------------ 11
6.1.3. Screen display --------------------------------------- 11
6.2. Power LED Blinking timing chart --------------------- 12
6.3. No Power--------------------------------------------------- 12
7 Disassembly and Assembly Instructions--------------- 13
7.1. Control Button & Side AV Bracket ------------------- 13
7.2. Speaker----------------------------------------------------- 14
7.3. LCD Panel Fixing & Handling Method -------------- 15
7.4. LCD Panel Assembly 1--------------------------------- 16
7.5. LCD Panel Assembly 2--------------------------------- 17
7.6. LED Panel and Bracket Assembly------------------- 19
7.7. Screws Fixing --------------------------------------------- 20
7.8. PCB Installation ------------------------------------------ 21
7.9. Bottom Bracket Installation ---------------------------- 22
7.10. Back Cover Assembly ---------------------------------- 23
7.11. Back Cover Installation --------------------------------- 24
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