Daewoo DV6T834N Service Manual

19
TROUBLESHOOTING
A. d. DVD E-E
No sound in DVD
E-E mode.
Is there DVD Audio at P101 pin#1,
3?
Is 12V obtained at ICD02 pin#8?
Is Audio(DVD) signal at IC251
pin#1,3?
YES
YES
Is Audio signal output at IC251
pin#53, 57?
Check ICD02.
NO
YES
YES
Are CLK and DATA obtained at
IC251 pin#42,43?
Replace IC251.
NO
Is there MUTE(H) at IC251 pin
#36?
Check IC601.
NO
Check DVD board
NO
Check POWER circuit.
NO
NO
Check Output JACK.
Is DVD Audio signaloutput at
ICD02 pin#1,7?
Check ICD02.
NO
YES

Daewoo DV6T834N Specifications

General

Brand	Daewoo
Model	DV6T834N
Category	DVD Player
Language	English