Sony CDP-CX50 Service Manual page 16

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7. Move the holder (sensor) center so that the flat portion center at the top of the SENS (CH1) input waveform and the ''H" center of TEST
(CH2) coincide.
Holder (sensor)
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8. Tighten the fixed screw to fix the disc table, then press the CLEAR button.
9. The disc table rotates in the clockwise direction. Measure the waveform and make sure that the flat portion center at the top of the SENS
(CH1) input waveform and the ''H" center of TEST (CH2) coincide.
10. If the adjustment is not successful, press the CLEAR button to rotate the disc table in the counterclockwise direction, and perform steps
6 to 9.
Note: During the adjustment mode, the rotational direction is switched each time the CLEAR button is pressed. Immediately after the
button is pressed, "LEFt" or "rght" is displayed to notify of the rotational direction.
Pressing the CHECK button enters the loading mode which will be described later. Pressing the CLEAR button rotates the disc table
again.
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TEST (CH2) waveform
SENS (CH1) waveform
Fixed screw
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Flat portion center of
SENS (CH1) waveform
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3 6 7 1 3 1 5
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9