Component Video - LG 22LV2500 Service Manual

4. AV Video
Check input signal format.
Is it supported?
ok
Check AV Cable for damage
for damage or
open conductor
ok
Check JK1604
CVBS Signal Line
R246
ok
Check CVBS_DET Signal
ok
Check Mstar LVDS Output

5. Component Video

Check input signal format.
Is it supported?
ok
Check Component Cable
for damage or
open conductor.
ok
Check JK1603
Y/PB/PR signal Line
ok
Check COMP_DET Signal
ok
Check Mstar LVDS Output
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No
Replace Jack
No
Replace jack or R1666
No
Replace Mstar(IC100) or Main Board.
No
Replace Jack
No
Replace R1615
No
Replace Mstar(IC100) or Main Board.
LGE Internal Use Only