PDP-LX5080D
60
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E
Flowchart of Failure Analysis for The Video System
Has the symptom been settled
when the Digital RF IN terminal
and RF cable are checked?
Poor contact of the terminal part
or input cable is defective.
No
Yes
Yes
Yes
DTV (Digital Terrestrial Video)
is not displayed.
=> DTV
Replace the MAIN Assy.
Replace the MAIN Assy.
Is the function corresponding to
selected signal input selected?
Select the DTV input with the
TV/DTV selector.
No
No
No
Is a PC card inserted in JA6201?
Pull out a PC card.
Yes
Yes
Is the DTV video and audio signal
output to SCART output?
The failure in between EMMA
and the ASIC.
Yes
Replace the MAIN Assy.
In the digital broadcasting input,
is TP6106 High?
EMMA is defective.
COFDM does not lock a broad-
casting stream, Tuner or COFDM
is defective.
No
Yes
Has the Bitstream output (digital
signal, 0 to 3.3 V) arrived at R6260
near the IC6206
Replace the IC6205, IC6206 and IC6207.
No
Содержание KURO PDP-LX508D
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