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SECTION 4
CIRCUIT ADJUSTMENT
4-1. A BOARD ADJUSTMENTS
© cvaa3
T7301
©
RV801
H.CENT
A BOARD
@ |Acc vr
-component side-
RF AGC ADJUSTMENT
(IF201
A>P+C
ADJUSTMENT
(CV443).........
PAL
1. Receive a strong off-air signals.
1. Short circuit between pin @ and pin @ of
2. Adjust RF AGC VR control so that snow noise
1C301 with jumper.
and
cross-modulation
just
disappear
from
the
2. Input the PAL color-bar signal.
picture.
3. Set the PIC, COL, and BRT controls to normal.
4. Adjust CV443 for suitable color intensity.
do. Remove a jumper.
=
a
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