LG 19LV2500 Service Manual page 44
Led lcd tv
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Also See for 19LV2500:
- Owner's manual (184 pages) ,
- Service manual (99 pages) ,
- Manual del usuario (106 pages)
Table of Contents
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Trouble shooting guide
10. Analog TV Audio
Check RF Cable & Signal
ok
Check Tuner 3.3V Power
L3703
ok
Check Tuner 1.8V Power
IC3703 2 pin : 1.8V
ok
Check CVBS Signal
TU3700 6 Pin
ok
Follow procedure
'8. All source audio'
trouble shooting guide.
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No
Replace L3703
No
Replace IC3703 .
No
Bad Tuner. Replace Tuner.
LGE Internal Use Only
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