CTX S700A Service Manual page 16

C T X
C T X
C T X
Star t
Pr ess Function key
No OSD M enu?
No Contr ast or Br ight
Adj M enu?
No Tr ouble Found
Yes
End
4.6 Audio Trouble Shooting
No
Change display boar d
and r etr y
OK
No
Change display boar d
and r etr y
OK
16
Service Manual
No
Change M ain boar d
and r etr y
OK
No
Change M ain boar d
and r etr y
OK
S762A