Advertisement
8. Digital TV Audio
Check RF Cable & Signal
Check Tuner 3.3V Power
L3703
Check Tuner 1.8V Power
IC3703 2 pin : 1.8V
Follow procedure
'8. All source audio'
trouble shooting guide.
9. Analog TV Audio
Check RF Cable & Signal
Check Tuner 3.3V Power
Check Tuner 1.8V Power
IC3703 2 pin : 1.8V
Follow procedure
'8. All source audio'
trouble shooting guide.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Replace L3703
Replace IC3703
.
Replace
Replace IC3703 .
.
- 18 -
LGE Internal Use Only
Advertisement
