29L-FG1L
4 – 3
NO NORMAL SOUND
Set volume to maximum. Is there
any sound output signal at pin 11 &
9 of IC301 ?
Check output
signal at pin 68,
69 of IC2100 and
its related circuit.
No sound from the
speaker.
No sound
comes out at
AV-out J905.
Check if there is
sound input signal
at pin 2 & 4 of
IC301.
NO
YES
Check connection
to the speaker.
NO
Check sound output
signal from pin 92 &
93 of IC2100 and its
related circuit.
Summary of Contents for 29L-FG1L
Page 35: ...29L FG1L 8 2 ...
Page 38: ...29L FG1L 10 2 2 SCHEMATIC DIAGRAM MAIN UNIT ...
Page 39: ...29L FG1L 10 3 ...
Page 41: ...29L FG1L 11 2 ...
Page 42: ...29L FG1L 11 3 2 MAIN UNIT CHIP PARTS SIDE ...
Page 43: ...29L FG1L 11 4 ...
Page 44: ...29L FG1L 11 5 2 PWB B CRT UNIT ...
Page 61: ...29L FG1L 17 ...