Samsung 920NW - SyncMaster - 19" LCD Monitor - OSD Menu Navigation and Features; User Controls and OSD Lock

4 Troubleshooting
4-7
4-8 Bad Screen
Bad Screen
LVDS Cable
Reinsert
Workmanship
Yes
Change LVDS
Cable
LVDS Cable NG
Yes
No
Check
Crystal:Pin32,
Pin33 of U103
Check :X1, C147, C148
Yes
No
Check the
communication Of
U103 and U104
Check: SDO, SCZ, SCK,
SDI, Reset
Check the pins of U103
and U104
No
Yes
Yes