- 19 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6. MHL Video
Check input signal format.
Is it supported?
Check MHL Cable conductors
for damage or open conductor.
Check MHL Signal (R214, R215)
Check JK801
ok
ok
ok
No
No
Replace the defective IC or re-download EDID data
ok
Replace Jack
Check MHL Signal
Check other set
If no problem, check signal line
ok
No
Check Mstar LVDS Output
Replace M star(IC101) or M ain Board
.
ok
No
Replace M ain Board
No
Check CD_Sense, Cbus, Vbus
No
Replace R817, C800
Содержание 39LB5600
Страница 39: ......