I
TAPE ADJUSTMENTS
2. MOTOR REPLACEMENT AND SPEED ADJUSTMENT
(1) Motor replacement
(2) Motor speed
1.
lnsertthe testtape (MTT-ll loretc.3,000 Hz)into DECKA.
2. Press the PLAY button.
3. AdjustVR311 so that the frequency counter show a reading
of 3,020 & 10 Hz.
4.
Press the STOP button.
o
•1
TAPE SPEED
ADJUSIW;
3. CHECKING THE MECHANISM TORQUES
o Clean the head, capstan and pinch roller before making any measurement.
DECK “ A & B“
Measurement
Takwp torque Back tension
Tape tension
Cassette for
PLAY :TV-2111A
PIAY : TW-2111A
Drive-power cassette
measurement
F.FWDIREW : TW-2231
TW-2412
PIAY 25-63 gr.cm
2.0- 6.0 gr.cm
70 gr or more
F.FWDIREW
60-120 gr.un
-5-
To Next Page
Loading...
