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24
REMOVING THE MECHANICAL ASSEMBLY
1. Remove the four screws 1 through 4.
2. Disconnect the lead connector from Motor Switch.
CRS-2204
3. SERVICE GUIDE
3.1
BATTERY VOLTAGE
Many customers often determine that the set is faulty
when
malfunctioning as they are not aware of used-up
battery. Before operation, therefore, make certain that
the battery voltage is higher than 6.75 V.
3.2
BATTERY POLARITY
In loading the battery, particular care should be taken in
its polarity as wrong placing may damage transistors and
motor.
3.3 CLEANING THE HEADS
The head slit contaminated with tape chips and powder,
rubber, dust, or dirt leads to insufficient sound volume
and tone deterioration. Wipe such contaminants off the
slit using soft cloth moistened
with alcohol
or carbon
tetrachloride.
3.4 CURRENT CONSUMPTION
VOLUME
Maximum
Minimum
Maximum
Minimum
*Units in mA.
The
above
values
may
differ slightly depending
on
individual sets.
Measuring conditions (standard inputs)
Radio
AM: 5 mV, 400 Hz, 30% mod.
FM: 71 mV, 400 Hz, 30% mod.
Tape Recorder
Recording: 1 mV, 1 kHz at mic input
Playback: Test tape MTT 112 (333 Hz, 250
nwb/m)
3.5 VOLTAGE CONVERSION FOR N VERSION ONLY
This unit may
be converted to 110 V operation by the
Voltage Selector Switch (S002) Located within the Bat-
tery Compartment.
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