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– 9 –
Tape Speed Adjustment
Procedure :
Mode : Playback
Adjustment Values :
Speed checker
Digital frequency counter
±3%
2,910 to 3,090Hz
Frequency difference between the beginning and the end of the tape
should be within 1% (30Hz).
should be within 1% (30Hz).
Adjustment Location :
set
test tape
WS-48A
(3kHz, 0dB)
WS-48A
(3kHz, 0dB)
32
Ω
speed checker
LFM-30 or
digital frequency
counter
LFM-30 or
digital frequency
counter
phones jack
TUNER SECTION
• Switch location
FUNCTION switch
• • • • • • • • • • • • • • • •
RADIO (CFS-K1066S)
PRESET MODE
• • • • • • • • • • • • • • • • • • • •
MANUAL
GRAPHIC EQUALIZER
• • • • • • •
center click
BALANCE
• • • • • • • • • • • • • • • • • • • • • • • • • • • •
center click
VOLUME
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
MAX
MEGA BASS
• • • • • • • • • • • • • • • • • • • • • • • •
mechanical center
KARAOKE MODE switch
• • • • •
OFF
MW Section
Procedure :
FUNCTION switch
: AM (CFS-K1066)
BAND switch
: MW (CFS-K1066S)
FINE TUNE control
: mechanical center (CFS-K1066S)
CFS-K1066S
SW Section
Procedure :
BAND switch
: SW1, SW2
FINE TUNE control
: mechanical center
FM Section
Procedure :
FUNCTION switch
: FM (CFS-K1066)
BAND switch
: FM (CFS-K1066S)
FINE TUNE control
: mechanical center (CFS-K1066S)
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
done by the trimmer capacitors.
AM RF signal
generator
generator
30% amplitude modulation by 400Hz
signal.
Output level : as low as possible
signal.
Output level : as low as possible
Put the lead-wire
antenna close to
the set.
antenna close to
the set.
FM RF signal
generator
generator
telescopic
antenna
terminal
antenna
terminal
0.01
µ
F
22.5kHz frequency deviation
by 400Hz signal.
Output level : as low as possible
by 400Hz signal.
Output level : as low as possible
set
32
Ω
phones jack
level meter
AM RF signal
generator
generator
telescopic
antenna
terminal
antenna
terminal
12PF
30% amplitude modulation
by 400Hz signal.
Output level : as low as possible
by 400Hz signal.
Output level : as low as possible
tape speed adjustment
control inside motor
control inside motor
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