2008-03-14
LC-19LE430E/UK, LC-22LE430E/UK, LC-26LE430E/UK, LC-32LE430E/UK
53
The audio signal is not output (1)
The audio signal of UHF/VHF is not output from SCART.
TEREMINAL UNIT:
NO
NO
The audio signal is not output (2)
The audio signal of UHF/VHF/MONITOR is not output from audio line output terminal.
TEREMINAL UNIT:
NO
NO
The audio signal is not output (3)
No audio signal output from SPDIF_OUTPUT terminal.
TEREMINAL UNIT:
NO
Is audio signal output from IC U401 is sent to pin (2) (1IN-) and pin
(6) (2IN-)of IC U603?
Is audio signal output from IC U603 sent to pin (3)
(SCT1_AUL_OUT) and pin(1)(SCT1_AUR_OUT) of
SCART(CN151)?
YES
Check the connection to SCART1 and external devices.
YES
Check the line between IC U401 and IC U603.
Check IC U401 and its peripheral circuits.
Is audio signal output from IC U401 is sent to pin (2) (1IN-) and pin
(6)(2IN-)of IC U601?
Is audio signal output from IC U601 sent to pin
(4)(SCT2_AUL_OUT) and pin(6)(SCT2_AUR_OUT) of
SCART2(CN152)?
YES
Check the connection to AV output and external devices.
YES
Check the line between IC U401 and IC U601.
Check IC U401 and its peripheral circuits.
Check IC U401 and its peripheral circuits.
Is ASPDIF audio signal output from pin (206) of IC U401 to pin (2)
of connector CN117?
YES
Check the connection to SPDIF_OUT and external devices.
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