LC-32D44U
6 – 13
No monitor audio output
Is the audio output from the monitor set at “VARIABLE” or “FIXED”
on the menu screen?
NO Check the bus line(SCL0/SDA0) and IC1403.
YES
Are there the audio signal outputs at pins(24)(LINE_L) and
(25)(LINE_R) of IC1403(CODEC)?
NO Check IC1403 and its peripheral circuits.
YES
Does the audio signal come from pins(24)(LINE_L) and
(25)(LINE_R) of IC1403 to pins(2)(R) and (4)(L) of J505?
NO Check the line between IC1403 and J505. and their periph-
eral circuits.
Check the LINE_MUTE line and its peripheral circuits.
(Q507 thru Q509, etc.)
To Next Page
Loading...
Need help?
General