e. Set S102 to the VIDEO blanking (normal)
position.
The unit under test may be wired for 115-volt
ac, 60-Hz, single-phase or 230-volt- ac, 60-Hz,
single-phase operation. See figure 7-16 for the
connection diagram on the main printed circuit
board.
CAUTION
Use a 1.0-ampere slo-blo fuse for 115-
volt operation, and a 1/2-ampere slo-blo
fuse for 230-volt operation. (See rear
panel fuseholder F1 in figure 3-2.)
Blanking switch S102 (fig. 7-9) located on the
main printed circuit board assembly is used to
select VIDEO or RF blanking.
10.
13.
c. Set switch S102 first to VIDEO and then to
rf blanking.
d. Little difference shall be noticed in the test
display between VIDEO or rf blanking.
