10. Trouble Shooting
——
Abnormal Picture
Abnormal picture
Check input picture signal and source is ok?
Check the LVDS or FFC connector is ok ?
Check software version and project id number?
Replace the main board to confirm?
Check U12 and LVDS output circuit ,such as
resistance and PCB layout via circuit ?
Y
Y
Y
Y
Y
N
N
Replace LCD panel to confirm
Upgrade software and select right
Project ID number according to BOM
Reference “no picture” procedure
Y
37
