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12-3.
DROPOUT
COMPENSATION
SENSITIVITY
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
«Play
back
the
RR5-4SB.
RF
sweep
segment
of the
alignment
tape
CH-1:
TP5/DM-54(T-4)
CH-2;
TP251/DM-54(P-4)
TP5
TTT
Oscilloscope: ADD
mode
A= 35t5 mV
TRIG:
TP4/DM-54(R-5)
@ RV251/DM-54(S-4)
12-4.
RF
AMPLIFIER
DC
BALANCE
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
*Play
back
the
RF
sweep
segment
of the
alignment
tape
RR5-4SB.
¢ Fully
turn
RV1/DM-54(R-6)
counterclockwise.
* $201/SV-88(K-1):
No.8
ON
S$202/SV-88(M-1):
ON
After
the
adjustment
is
com-
pleted,
return
S201
and
S202
to
the
former
positions.
TP17/DM-54(S-6)
=
Equalize
the
dc
level
in
both
channels.
TRIG:
TP4/DM-54(R-5)
@ RV1/DM-54(R-6)
12-4
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