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[2] Mechanism Section
1 HEAD AZIMUTH ADJUSTMET
( 1 ) Load the test tape TCC-182A 8KHz for azimuth
adjustment.
( 2 ) Press the PLAY button.
( 3 ) Use a cross-tip screwdriver to turn the screw for azimuth
adjustment so that the left and right output are maximized.
( 4 ) Press the STOP button.
( 5 ) After completion of the adjustment. Use thread lock (TB-1401B)
to secure the azimuth-adjustment screw.
2 AC BIAS FREQUENCY ADJUSTMENTS
( 1 ) Connect frequency counter to CN201 (BS).
( 2 ) R/P swith in recording state.
( 3 ) Adjusting T201 use a plastic screwdriver, AC bias frepuency; 62+-1KHZ.
3 TAPE SPEED ADJUSTMENT
( 1 ) Insert the test tape (MTT-111N,3,000 HZ).
( 2 ) Press the PLAY button.
( 3 ) Use a flat-tip screwdriver to turn the MOTOR VR.
Adjust MOTOR VR so that the frequency counter
become 3,000Hz.
CASSETTE MECHANISM SECTION
CASS DECK
2 – 2
QT-MP3W
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