Lw Alignment Procedure; Sw Alignment Procedure - Marantz SUPERSCOPE CRS-2204 Manual

4 band stereo cassette recorder
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CRS-2204
7.4 LW ALIGNMENT PROCEDURE
(BAND switch in "LW" and FUNCTION switch in "RADIO/AUX"'.)
Connect Signal
Generator to:
Set Signal
Frequency to:
Indicator
Connection
Set Tuning
Dial to:
Procedure
Indirect coupl-
ing near set
antenna coil
145 kHz with
-
modulation.
145 kHz (max.
capacitance}.
VTVM
across EXT
380 kHz with
modulation.
380 kHz (min.
SP42.
capacitance).
Adjust for max. output.
Repeat Steps 1 and 2.
Indirect coup!-
ing near set
antenna coil
170 kHz with
modulation.
170 kHz.
VTVM
across EXT
320 kHz with
modulation.
SP 4.
320 kHz.
Adjust for max. output,
7.5 SW ALIGNMENT PROCEDURE
Repeat Steps 4 and 5.
(BAND switch in "SW" and FUNCTION switch in "RADIO/AUX".)
Connect Signal
|
Generator to:
Bis Pee
Set Signal
!
Frequency to:
Indicator
Connection
Set Tuning
Dial to:
Br ocedure
Indirect coupl-
ing near set
antenna coil.
5.5 MHz with
modulation.
fe eee
Se
19 MHz with
modulation.
5.5 MHz (max.
capacitance).
VTVM
across EXT
19 MHz (min.
SP 422.
capacitance),
mle
Adjust for max. output.
Repeat Steps 1 and 2.
Indirect coupl-
ing near set
antenna coil.
7 MHz with
modulation.
7 MHz.
VTVM
across EXT
19 MHz with
modulation.
SP
42.
19 MHz.
; (16 MHz)
——
Adjust for max. output,
NOTE:
Repeat Steps 4 and 5.
1.
In adjustment, connect the signal generator grounding terminal (—) to that of the set.
2. Modulate the signal generator to 30% with a 400 Hz signal.
3.
Reduce the signal generator as low as possible.
4. Set the VOLUME
control for the maximum
level.
FTZ REGULATION
Instruction for the use in the range other than specified in FTZ codes.
13

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