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<MW TUNER SECTION>
• To be adjusted after FM section adjustment.
• Use the specified dummy anetenna for loop antenna.
Step
Adjustment item
Adjustment of
sensitivity.
1
Verification of
sensitivity.
2
Verification of the signal
meter.
3
Verification of auto
tuning.
4
Reception
Signal (ANT IN)
frequency
AM SG:
Preset
630 kHz 50 dBµ,
B-1: 630 kHz
1 kHz,
30% modulation
AM SG:
Preset
630 kHz/1080 kHz/
B-1: 630 kHz
1440 kHz 50 dBµ,
B-2: 1080 kHz
1 kHz,
B-3: 1440 kHz
30% modulation
AM SG:
Preset
1080 kHz 90 dBµ,
B-2: 1080 kHz
ANT input 90 dBµ
ANT input -10 dBµ or
less
AM SG:
Preset
1080 kHz 60 dBµ,
B-2: 1080 kHz
1 kHz,
30% modulation
AM dummy antenna
AM
SG
Adjusted
Test point
point
OUTPUT
L5
Tuning
button
TX-396L
AM loop antenna
AM ANT
GND
Rating
Maximize detected
signal output.
To be less than 54
dBµ.
Make sure that the
signal meter is
turned on.
Make sure that the
signal meter is
turned off.
Automatic reception
should be available
when the tuning UP
or DOWN key is
pressed.
Audio muting should
be applied during
tuning.
6
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