77
Warning Lamps
Checks when the SYNC CLOCK switch is set to VIDEO
Yes
Yes
No
No
No
Yes
Is the REFERENCE
VIDEO switch on the
CTK board set to
NORM?
CTK board faulty.
Make the switch settings
agree with the frequency of
the input pulse signal.
Set it to NORM.
Set it to
.
What signal is input to
the REFERENCE VIDEO
INPUT connector?
On the CTK board, do the
settings of jumper SOR1 or
JW2, and switches S4 and S5
agree with the frequency of
the input pulse signal?
Is the REFERENCE
VIDEO switch on the
CTK board set to
?
Composite video signal
Square wave signal