LG 26LS3500 Service Manual page 15
Led lcd tv
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Also See for 26LS3500:
- Owner's manual (38 pages) ,
- Energy manual (1 page) ,
- Manual (81 pages)
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3. Analog TV Video
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 8 Pin
ok
Check Mstar LVDS Output
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Only for training and service purposes
No
Replace L3703
No
Replace IC3703 .
No
Bad Tuner. Replace Tuner.
No
Replace Mstar(IC101) or Main Board.
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