Sony ICF-7600DA - Page 21

FM TRACKING ADJUSTMENT
NOTE:
This
adjustment
should
be
performed
after
the
FM
FREQUENCY-COVERAGE
ADJUSTMENT.
Setup:
Band: FM
FM
RF
SSG
VTVM
\
frequency deviation:
$22.5 kHz by 400 Hz signal
. {record jack)
A & main board
oe i .
WD hor side (conductor side)
Procedure: from FM RF SSG
1. Set the frequencies of the FM RF SSG and the
frequency display of the set to 76.00 MHz (US,
Canadian) or to 87.50 MHz (AEP, UK, E, AUS)
the lowest frequency.
2.
Adjust
L26
and
L27
to
obtain
a
maximum
output
level
on
the
VTVM.
3.
Set
the
frequencies
of
the
FM
RF
SSG
and
the
Adjustment Location:
4. Adjust CT1 and CT2 to obtain a maximum
output level on the VT VM.
5. Repeat the above steps several times, and finish
the adjustment with the trimmers CT1 and CT2.
frequency
display
of
the
set
to
108.00
MHz,
the highest frequency.
— main board (component side) —
L26
CT2
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Re
£27, CTI