Sony CFD-S28L - CD Track Repeat Playback Modes; Repeat Single Track; Repeat All Tracks; Repeat Tracks in Random Order

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AM IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1 450 kHz
MW VCO VOLTAGE CONFIRMATION
Frequency Display Reading on Digital Voltmeter
531 kHz 0.8
1,611 kHz 5
MW TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L3-1 621 kHz
CT3 1,404 kHz
LW VCO VOLTAGE ADJUSTMENT
Adjustment Part Frequency Display Reading on Digital Voltmeter
L4 279 kHz 5.3 ± 0.1V
Confirmation 153 kHz 0.7
LW TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L3-2 162 kHz
CT5 261 kHz
FM VCO VOLTAGE ADJUSTMENT
Adjustment Part Frequency Display Reading on Digital Voltmeter
L2 108 MHz 4.3 ± 0.1 V
Confirmation 87.5 MHz 1.6 ± 0.4 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1 87.5 MHz
CT1 108 MHz
Adjustment Location: TUNER board (See page 15)
TUNER SECTION 0 dB=1 µV
[MW/LW]
Setting:
Function : RADIO
BAND button : 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 lead-wire
antenna close to
the set.
+
–
level meter
set
32 Ω
2
jack (J301)
FM RF signal
generator
22.5 kHz frequency
deviation by 400 Hz
signal
Output level: as low as possible
+
–
level meter
2 jack (J301)
set
32 Ω
0.01 µ F
antenna terminal
digital voltmete
r
TUNER board
JW17
100 k
Ω
+ 0.7 V
– 0.5 V
+ 0.3 V
– 0.4 V
+ 1.2 V
– 0.6 V