Panasonic Viera TH-L24X5A, Service Manual

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© Panasonic Corporation 2012. Unauthorized
copying and distribution is a violation of law.
ORDER NO. MTV1207167CE
LCD TV
Model No.
TH-L32C5Z
TH-L32C5S
TH-L24X5A
TH-L24X5Z
TH-L42U5Z
TH-L42U5S
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 2
1.1. General Guidelines---------------------------------------- 2
1.1.1. Leakage Current Cold Check---------------------- 2
1.1.2. Leakage Current Hot Check (See Figure
1.) --------------------------------------------------------- 2
2 Warning -------------------------------------------------------------- 3
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 3
2.2. About lead free solder (PbF)---------------------------- 4
3 Service Navigation ----------------------------------------------- 5
3.1. Service Hint ------------------------------------------------- 5
3.2. Applicable signals ----------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Troubleshooting Guide ---------------------------------------- 10
5.1. No Power ---------------------------------------------------10
5.2. Abnormal Display-----------------------------------------10
5.3. No Display--------------------------------------------------11
5.4. Sound Problem ------------------------------------------- 12
5.5. Remote Control Malfunction--------------------------- 13
6 Disassembly and Assembly Instructions --------------- 14
7 Block Diagram --------------------------------------------------- 29
8 Wiring Connection Diagram --------------------------------- 31
8.1. Caution statement.--------------------------------------- 31
8.2. Wiring ------------------------------------------------------- 31
9 Exploded View and Replacement Parts List ----------- 34
9.1. Exploded View ------------------------------------------- 34
9.1.1. Replacement Parts List ---------------------------- 36