Panasonic RXD13 - RADIO CASS. W/CD-LOW, Руководство по обслуживанию

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READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT
1. Set volume control to maximum.
2. Set power source voltage to 9V.
3. Output of signal generator should be no higher than necessary to obtain an output reading.
AM-RF ALIGNMENT
Signal Generator or Sweep
Generator
Radio Dial
Setting
Indicator (Electronic
Voltmeter or
Oscilloscope)
Adjustment /
(Shown in
Fig.1)
Remarks
Connections Frequency
Fashion a loop of
several turns of
wire and radiate
signal into loop of
receiver.
540 kHz Point of non-
interference.(on/
about 600kHz)
Headphone Jack (32 )
Fabricate the plug as
shown in Fig.2 and
then connect the lead
wires of the plug to the
measuring instrument.
[*1] L3 ( AM
ANT Coil)
Adjust
maximum
output.
Fashion a loop of
several turns of
wire and radiate
signal into loop of
receiver.
1400 kHz Point of non-
interference.(on/
about 600kHz)
Headphone Jack (32 )
Fabricate the plug as
shown in Fig.2 and
then connect the lead
wires of the plug to the
measuring instrument.
CT1 (AM ANT
Trimmer)
Adjust
maximum
output.
[*1] Fix antenna coil with wax after completing alignment.
FM-RF ALIGNMENT
Signal Generator or Sweep Generator Radio Dial
Setting
Indicator (Electronic
Voltmeter or
Oscilloscope)
Adjustment /
(Shown in
Fig.1)
Remarks
Connections Frequency
Fashion a loop of
several turns of wire
and radiate signal
into loop of receiver.
87.9 kHz Point of non-
interference.(on
/ about
600kHz)
Headphone Jack (32
) Fabricate the plug
as shown in Fig.2 and
then connect the lead
wires of the plug to
the measuring
instrument.
[*1] L4 ( FM
ANT Coil)
Adjust
maximum
output.
[*1] Fix antenna coil with wax after completing alignment.
HEAD AZIMUTH ALIGNMENT
Test Tape Iindicator (Electronic
Voltmeter or
Oscilloscope)
Adjustment Remark
ATT-113CN ( 8
kHz, -10 dB )
Headphone Jack (32 )
Fabricate the plug as
shown in Fig.2 and then
connect the lead wires of
the plug to the measuring
instrument. Azimuth
Screw
(Shown in
Fig.3)
1. Insert a test tape and start playback in the forward direction.
2. Adjust the azimuth screw for maximum waveform on the
and the similar output on L and R channels.
3. When adjusting the azimuth in the reverse direction, repeat
adjustment several times because of a little slip on the forward
side.