42 inch Class 1080p LCD HDTV Service Manual
Description
ORDER NO.
MTNC110102CE B32 Canada: B61
42 inch Class 1080p LCD HDTV
Model No.
TC-L42U30 LA14 Chassis
© Panasonic Corporation 2011.
Unauthorized copying and distribution is a violation of law.
TABLE OF CONTENTS
PAGE 1 Safety Precautions ----------------------------------------------- 3 1.
1.
General Guidelines ----------------------------------------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.
PCB Layout --------------------------------------------------6 3.
2.
Applicable signals ------------------------------------------6 4 Specifications ------------------------------------------------------ 7 5 Service Mode ------------------------------------------------------- 8 5.
1.
How to enter into Service Mode ------------------------8 5.
2.
SRV-TOOL ------------------------------------------------- 10 5.
3.
Hotel mode------------------------------------------------- 11 5.
4.
Data Copy by SD Card --------------------------------- 12 6 Troubleshooting Guide---------------------------------------- 15 6.
1.
Check of the IIC bus lines------------------------------ 15 6.
2.
Power LED Blinking timing chart --------------------- 16 6.
3.
LCD Panel test mode ----------------------------------- 16 7 Disassembly and Assembly Instructions --------------- 17 7.
1.
Pedestal ---------------------------------------------------- 17 7.
2.
Rear cover ------------------------------------------------- 17 7.
3.
AC cord ----------------------------------------------------- 17 7.
4.
P-Board ----------------------------------------------------- 18 7.
5.
Side AV bracket------------------------------------------- 18 7.
6.
A-Board ----------------------------------------------------- 18 7.
7.
Control panel comp -------------------------------...
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