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5-2. Servo/DT System Check Mode
d) C013: CASSETTE COMP.
This mode checks the operation of the cassette compartment motor, and the
function of the cassette down sensor.
(1) Press the SET button (or switch S300 on the SS board).
Confirm that the compartment block goes down. At that time, confirm that
the display on the monitor screen changes as shown below.
UP → HORIZ. → VERT. → DOWN
(2) Press the SET button (or switch S300 on the SS board) again.
Confirm that the compartment block goes up. At that time, confirm that the
display on the monitor screen changes as shown below.
DOWN → VERT. → HORIZ. → UP
In case of NG;
When the cassette compartment motor does not rotate.
Check the cassette compartment motor.
Also check the cassette compartment motor driver circuit (DR-200 board).
When the compartment block goes up and down normally, but the display does
not change.
Check the cassette down sensor.
Also check the sensor input circuit on the DR-200 board.
5-20
Rear
Front
Top View of the Cassette Compartment
SERVO CHECK
MOTOR CHECK
C013:CASSETTE COMP.
S300(SS-52): CHECK
S301(SS-52): RETURN
Upper
Cassette down sensor (1)
Lower
Cassette down sensor (2)
Cassette compartment motor
UP
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