Read Sharp LC-45GD1E (serv.man29) Service Manual online
61
TU-45GD1E
LC-45GD1E
LC-45GD1E
TROUBLE SHOOTING TABLE
(Continued)
YES
NO
NO
YES
YES
NO
NO
No sound comes out (connect with the AVC
center and check).
center and check).
Power supply error
Are the speakers properly connected to the audio
output terminals?
output terminals?
Connect properly, or replace the wires.
Are P5301 and P601 properly connected with a
wire?
wire?
Connect properly, or replace the wires.
Check if sound comes out from the AVC center.
When turning on the power, pin (19) of IC2203
remains 3.3V.
remains 3.3V.
The output of pin (5) of IC4807 is 5V.
Check IC4804
and its peripheral circuits.
Check IC4807
and its peripheral circuits.
Click on the first or last page to see other LC-45GD1E (serv.man29) service manuals if exist.