Sony STR-313L - SECTION 3 ADJUSTMENTS; SW, MW SECTION

STR-313L
SE
SL
CTION 3
ADJUSTMENTS
3-1. | SW, MW SECTION
Setting:
FUNCTION
switch:
(Band
Selector)
(Band
Selector)
:
SW,MW
[Mw] AM rf signal
generator
Put the lead-wire
Sy antenna close to
the set.
(
30% amplitude
modulation by
400 Hz signal
AM rf signal
generator
CON
30% amplitude s
modulation by
400 Hz signal
external antenna
10pF terminal
i if ~ Do |
iti eam |
1304 =i CT304
6.5 MHz. 16.1 MHz
Adjust for a maximum reading
on VOM.
VOM
(range: 0.5-5V ac)
REC OUT
e Repeat the procedures in each adjustment
several times, and the frequency coverage
and tracking adjustments should be finally
done by the trimmer capacitors.
MW FREQUENCY
COVERAGE ADJUSTMENT
Adjust for a maximum reading
on VOM.
4305 | 520 kHz
CT305 | 1680 kHz
MW TRACKING ADJUSTMENT
Adjust for a maximum reading
aad | y on VOM.
CT302 1400 kHz
L302 600 kHz
CT301 | L301
| 15 MHz | 6 MHz
Adjust for a maximum reading
on VOM.
SW FREQUENCY
COVERAGE ADJUSTMENT
=
SW TRACKING ADJUSTMENT |
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