15
CFD-S350/S350L
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1 450 kHz
AM FREQUENCY COVERAGE ADJUSTMENT (CFD-S350)
Adjustment Part Frequency Display Reading on Digital Voltmeter
L4 531 kHz 1.0 ± 0.05 V
Confirmation 1,611 kHz 4.8 ± 0.7 V
AM TRACKING ADJUSTMENT (CFD-S350)
Adjust for a maximum reading on level meter
L3 621 kHz
CT3 1,404 kHz
MW FREQUENCY COVERAGE CONFIRMATION (CFD-S350L)
Frequency Display Reading on Digital Voltmeter
531 kHz 0.9 ± 0.4 V
1,611 kHz 5.2 ± 0.5 V
MW TRACKING ADJUSTMENT (CFD-S350L)
Adjust for a maximum reading on level meter
L3-1 621 kHz
CT3 1,404 kHz
LW FREQUENCY COVERAGE ADJUSTMENT (CFD-S350L)
Adjustment Part Frequency Display Reading on Digital Voltmeter
Confirmation 153 kHz 0.6 ± 0.05 V
L4 279 kHz 5.3 ± 0.5 V
LW TRACKING ADJUSTMENT (CFD-S350L)
Adjust for a maximum reading on level meter
L3-2 162 kHz
CT5 261 kHz
FM IF ADJUSTMENT
Adjust for a minimum reading on level meter
T2 10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part Frequency Display Reading on Digital Voltmeter
L2 108 MHz 3.0 ± 0.2 V
Confirmation 87.5 MHz 1.3 ± 0.3 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1 87.5 MHz
CT1 108 MHz
Adjustment and Connecting Location:
TUNER and MAIN board (See page 16)
TUNER SECTION 0 dB = 1 µV
[AM]
Setting:
Function: RADIO
Band: AM or MW or LW
[FM]
Setting:
Function: RADIO
BAND button: FM
•Repeat the procedures in each adjustment several times, and the
tracking adjustments should be finally done by the trimmer ca-
pacitors.
• Remove FM antenna in FM adjustment.
AM RF signal
generator
30% amplitude
modulation by
400 Hz signal
Output level:
as low as possible
Put the loop
antenna close to
the set.
+
–
level meter
set
32
Ω
MAIN board
KH301 pin
2
MAIN board
KH301 pin
1
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz
signal
Output level:
as low as possible
+
–
level meter
MAIN board
KH301 pin
2
MAIN board
KH301 pin
1
set
32
Ω
0.01
µ
F
TUNER board
TP (GND)
TUNER board
TP-ANT(JW2)
digital voltmete
TP (CV)
TP (GND)
100 k
Ω
TUNER board