15
ZS-X3CP
AM (MW/LW) IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1 450 kHz
AM VCO VOLTAGE ADJUSTMENT (US, Canadian)
Adjustment Part Frequency Display Reading on Digital Voltmeter
L4 530 kHz 1.0 ± 0.05 V
Confirmation 1,710 kHz 5.3 ± 0.7 V
AM TRACKING ADJUSTMENT (US, Canadian)
Adjust for a maximum reading on level meter
L3 620 kHz
CT3 1,400 kHz
MW VCO VOLTAGE ADJUSTMENT (Except US, Canadian)
Adjustment Part Frequency Display Reading on Digital Voltmeter
L4 531 kHz 1.0 ± 0.1 V
Confirmation 1,629 kHz 5.3 ± 0.7 V
MW TRACKING ADJUSTMENT (Except US, Canadian)
Adjust for a maximum reading on level meter
L3-1 621 kHz
CT3 1,404 kHz
LW TRACKING ADJUSTMENT (Except US, Canadian)
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 VCO VOLTAGE 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 Location: TUNER and AUDIO boards
(See page 16, 17)
TUNER SECTION 0 dB=1 µV
[AM (MW/LW) ]
Setting:
Function: RADIO
BAND/AUTO PRESET button:AM (US,Canadian)
MW or LW
(Except US,Canadian)
[FM]
Setting:
Function: RADIO
BAND/AUTO PRESET 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 lead-wire
antenna close to
the set.
+
–
level meter
set
3.2 Ω
AUDIO board
CN302 pin 2
AUDIO board
CN302 pin 1
FM RF signal
generator
22.5 kHz frequency
deviation by 400 Hz
signal
Output level:
as low as possible
+
–
level meter
AUDIO board
CN302 pin 2
AUDIO board
CN302 pin 1
set
3.2 Ω
0.01 µF
TUNER board
TP (GND)
TUNER board
TP (ANT)
digital voltmete