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SH-D505
TROUBLE SHOOTING TABLE (Continued)
Images in a certain input format or from a certain
output terminal are poor.
Errors in NTSC (Video, S-Video)
output only.
Check the NTSC encoder
(IC5802) and FPGA (IC5404).
* Also take the following steps.
Check to see if the monitor
cable is properly connected.
Check the video terminals on
the back.
Make sure the audio cable is
properly connected.
Make sure the audio terminals
are not defective.
No analog audio output.
Is digital audio output okay (amplifier of
AC-3 decoder to be connected)?
YES
Check the PCM decoder (IC5302)
and Amp (IC5305)
70
Check to see if the output mode
is properly set.
Check to see if the monitor
cable is properly connected.
Check the video terminals on
the back.
Check the FL5809.
Unusual audio output (video output available)
NO
Check the audio
decoder (IC5301).
Errors in HDTV 480P system
and 480i (Y, P
only.
Check the FPGA (IC5404),
DAC (IC5801) .
No HDTV and 480P output
No digital audio output.
Is analog audio output okay?
YES
Check J5301
(photo-output) and
IC5303, IC5304.
Note: For playing back the digital audio on the
Dolby AC-3, the audio amplifier of the Dolby
AC-3 decoder must be externally connected
and the AC-3 mode must be set.
, P
) output
B
R
No 480i (Y ,P
,P
) output
B
R
Check FL5806~5808 and the Amp
(IC5803,IC5804).
NO
Check the audio
decoder (IC5301).
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