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SPECIFICATIONS
87.5 — 108.0MHz
(AUTO MODE 50kHz steps,
MANUAL MODE 25kHz steps)
Tuning Range:
Usable Sensitivity:
50dB Quieting Sensitivity:
Capture Ratio:
Image Rejection Ratio:
IF Rejection Ratio:
Signal-to-Noise Ratio:
Selectivity:
Mono:
0.8uV (S/N 26dB, 40kHz
Dev.) DIN
Stereo:
20.0uV, (S/N 46dB,
40kHz Dev.) DIN
Mono:
15.8dBf, 1.7uV
Stereo:
37.2dBf, 20uV
1.0dB
100dB
100dB
Mono:
95dB (JHF)
Stereo:
85dB (IHF)
80dB (+300kHz, IF: super
narrow)
SERVICE PROCEDURES
1. Replacing the lamp
This unit uses the lamp listed below.
Circuitno.
Partsno.
Desciption
. Safety-check out (D model)
After correcting the original service problem, perform
the following safety check before releasing the set to
the customer:
Connect
the insulating-resistance tester between the
plug of power supply cable and tapping screw holding
the back panel and top cover.
Specification: 3.3MQ +10% at 500V
. Change of De-emphasis
W models are equipped with a 5Ousec-75usec selector
switch. This switch is located on the back panel. This
switch is set to SOusec at the factory, but may have to
be reset to 75sec depending on the area where the unit
is used.
Europe:
SQusec
US.A.:
75sec
AM Suppression Ratio:
Total Harmonic Distortion:
Frequency Response:
Stereo Separation:
Output Voltage:
Dimensions (W X H X D):
Weight:
60dB
Mono:
0.009% UF: wide)
Stereo:
0.02% (IF: wide)
30 — 15,000Hz (+0.5dB, —1.0dB)
55dB at 1kHz (IF: wide)
33dB at 70 — 10,000Hz (IF: wide)
0-1.5V
465 X 103 X 387mm
18-5/16" X 4-1/16" X 15-1/4"
8.5kg, 18.7lbs. .
Specifications and features are subject to change without notice.
. Change of voltage
W models are equipped with a voltage selector to con-
form with local power supplies. This switch is located on
the back panel. Be sure to set this switch to match the
voltage of the power supply in your area before turning
the power switch on.
a
This switch is set to 220V at the factory. Voltage is
changed by sliding the groove in the switch with the
screwdriver to the right or left. Confirm that the switch
has been moved all the way to the right or left before
turning the power switch on.
. Memory Preservation
This unit does not require memory
preservation bat-
teries. A built-in memory power back-up system preser-
ves contents of the memory during power failures and
even when the unit is unplugged. The unit must be plug-
ged in and the power switch turned on and off once in
order to charge the back-up system. Note that since this
is not a permanent memory, the power switch must be
turned on and off a few times each month to keep the
back-up system operable. The period of time during
which memory contents are preserved after power has
last been turned off varies depending on climate and the
location
and placement of the unit. On the average,
memory
contents are protected over a period of 3 to 4
weeks
(a minimum
of 2 weeks) after the last time
power has been turned off. This period is shorter when
the unit is exposed to very high humidity or used in an
area with an extremely humid climate.
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