Panasonic TH-L24XM6Z, Руководство по обслуживанию

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© Panasonic Corporation 2013.
ORDER NO. MTV1301127CE
LED TV
Model No.
TH-L24XM6Z
Chassis: KM21
Destination: NEW ZEALAND
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 ------------------------------------------------------ 8
5.1. How to enter into Service Mode ----------------------- 8
5.1.1. Contents of adjustment mode --------------------- 8
5.1.2. How to exit---------------------------------------------- 8
5.1.3. Display of SOS History ------------------------------ 9
5.1.4. POWER ON TIME/COUNT ------------------------ 9
5.1.5. Exit-------------------------------------------------------- 9
5.1.6. Self Check (Device) ---------------------------------10
5.1.7. Hotel Mode Adjustment---------------------------- 10
5.1.8. Hotel Mode-------------------------------------------- 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. LVDS and LED Assembly ----------------------------- 13
7.2. LCD Panel Fixing & Handling Method -------------- 14
7.3. Install Metal Chassis Frame--------------------------- 15
7.4. Small Part & Tightening Screw ----------------------- 16
7.5. Pedestal Assembly -------------------------------------- 18
8 Measurements and Adjustments -------------------------- 19
8.1. Voltage chart of A-board ------------------------------- 19
8.2. Voltage chart of P-board ------------------------------- 19
9 Block Diagram --------------------------------------------------- 20
9.1. Main Block Diagram ------------------------------------- 20