LG L1718S-BN Service Manual - Page 21

Bad Screen

Page 21 highlights

7. BAD SCREEN Bad Screen OK LVDS Cable Reinsert NG OK Change LVDS Cable NG Check Crystal:Pin96,97 OK Of U105 OK Check the communication NG Of U105 and U106 OK Check the pins of U105 and U106 21 Workmanship LVDS Cable NG Check :X101, C153,C154 Check: SDO,SCZ, SCK,SDI, Reset

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21
7. BAD SCREEN
Bad Screen
Workmanship
LVDS Cable Reinsert
Change LVDS Cable
Check Crystal:Pin96,97
Of U105
Check the communication
Of U105 and U106
Check the pins of
U105 and U106
LVDS Cable NG
Check :X101,
C153,C154
Check: SDO,SCZ,
SCK,SDI, Reset
NG
OK
OK
NG
OK
OK
OK
NG