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CHASSIS
HS-60
Mot&wta^Radio
SERVICE MANUAL
MODELS 57X11 8 57X12
GENERAL INFORMATION
TYPE - 5 tube AC-DC table model superheterodyne with self-contained loop antenna.
TUNING RAN® - 535 to 1620 Kc.
TUBE C0MPU5MENT - 12SA7
Oscillator-Modulator
12SK7
IF Amplifier
I2SQ7
Detector, AVC & 1st AF Amplifier
50L6GT Power Amplifier
35Z5GT Rectifier
POWER SUPPLY - Operates from 117 Volts AC or I^C, 30 watts
INSTALLATION & OPERATING INSTRUCTIONS
POWER SWITCH AND VOLUME CONTROL.
The power switch
and volume control are combined and operated with
the volume knob.
Turn radio ON by rotating volume
knob to the right until a click Is heard.
Continued
rotation of this control to the right will increase
volume.
Turn receiver OFF by rotating volume knob
to the left until a click Is heard.
NOTE:
if the receiver does not operate from a
direct current (DC) line after being turned ON for
a few minutes, reverse the line cord plug In the
wall outlet.
TUNING.
The calibrated dial scale Is read In kilo¬
cycles by adding one »o" to the figures.
Tune care¬
fully until you are exactly on the station;
tuning
to either side of It will result in noisy reception
and poor tone quality.
Do not regulate volume by
detuning the station;
always tune exactly on the
station,
then adjust volume control to desired
loudness.
ANTENNA. A loop antenna Is built Into this receiver
eliminating the need for an external antenna.
Re¬
ception from some stations may be Improved by ro¬
tating the whole receiver;
this Is due to the slight
directional characteristic of the loop antenna.
In
extremely noisy locations, rotate the entire recei¬
ver till minimum noise and maximum signal pickup are
obtained. For additional pickup, an external antenna
may be connected to the screw connector on back of
set.
CAUTION:
Never connect antenna or chassis to
water pipe, radiator or other ground.
Chicago 51, Illinois
MOTOROLA INC
4545 W. Augusta Blvd.
PART NO.
54P471895-MW
PRINTED IN U.S.A.
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