TH-40D400K/TH-40D400S/TH-40D400T
12
6.4.
LCD Panel test mode
Purpose:
To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed.
How to Enter:
While pressing [VOLUME ( - )] button of the main unit, press [OPTION] button of the remote control three times within 2
seconds.
How to Exit:
Disconnect AC plug from wall outlet.
How to confirm:
If the abnormal picture is displayed, go into LCD Panel test mode to display the several test patterns.
And then, judge by the following method.
Still abnormal picture is displayed: The cause must be in LCD Panel.
Normal picture is displayed: The cause must be in A board.
Remarks:
The test pattern is created by the circuit in LCD Panel.
In LCD Panel test mode, this test pattern is displayed unaffected by signal processing for RF or input signal.
If the normal picture is displayed, LCD Panel must be okay and the cause of failure must be in A board.
6.5.
No Power
First check point
There are following 2 states of No Power indication by power LED.
1. No lit
2. Red is lit then turns red blinking a few seconds later. (See 6.2.)
Содержание TH-40D400K
Страница 30: ...TH 40D400K TH 40D400S TH 40D400T 30 10 2 Wire Dressing II 1 Stick PET TAPE follow spec and market accordingly ...
Страница 31: ...Model No TH 40D400K TH 40D400S TH 40D400T A Board 1 17 TH 40D400K TH 40D400S ...
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Страница 65: ...Model No TH 40D400K TH 40D400S TH 40D400T P Board 1 2 TH 40D400K TH 40D400S 35 50 ...
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Страница 71: ...Model No TH 40D400K TH 40D400S TH 40D400T A Board Component Side ...
Страница 72: ...Model No TH 40D400K TH 40D400S TH 40D400T A Board Foil Side ...
Страница 73: ...Model No TH 40D400K TH 40D400S TH 40D400T P Board Component Side ...
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Страница 75: ...Model No TH 40D400K TH 40D400S TH 40D400T K Board ...
Страница 76: ...Model No TH 40D400K TH 40D400S TH 40D400T GK Board ...
Страница 77: ...Model No TH 40D400K TH 40D400S TH 40D400T Parts Location ...
Страница 78: ...Model No TH 40D400K TH 40D400S TH 40D400T Packing Exploded View 1 ...
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