Troubleshoot For Video Signal Problem; Lcd Panel Test Mode - Panasonic LCD-2016 Technical Manual

Troubleshoot for Video Signal Problem

<LCD Panel Test Mode>
How to enter :
While pressing "volume(-)" button of the TV unit,
press "option/yellow" button of the remote control 3 times within 2 seconds.
How to exit :
Switch off the TV unit
#)The test pattern is created by the circuit in LCD Panel Module(T-CON board).
:When abnormal picture is displayed, troubleshoot by the test pattern in LCD module.
If the picture is no problem, A board must be defective.
If the picture is also abnormal, LCD panel module must be defective. Just in
case, confirm the flat cable connection between A board and T-CON board.
A
IC8000
(Peaks/MTK )
Resize
IP conv.
LCD Panel Module
LCD Panel
T-CON
Test
Pattern
Some patterns are
automatically changed.
The patterns are depend
on the LCD panel.
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