Advertisement
No signal
Upgrade to latest
Start
software, check if
the issue have
been solved
YES
No Display or Display issue
Check if it is
Start
power issue
YES
No
Check if the main
antenna and
Antenna shrapnel is
damaged
YES
OVER
Check the follow option:
No
1. Check software version is latest
2. Check if LCD is defective
Go to power
YES
issue
No
Check if coaxial line
is ok
NO
Replace a new one
No
Check if the LCD is
soldered correctly
No
Update software
or change A
cover assy
Yes
Replace Main PWB
If line connector
opened, reconnect
it. If line damaged
or circuit opening,
replace a new one.
Yes
Replace LCD or PWB
Resolder LCD
Advertisement
