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Sklep przegląda 6043 gości |
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Dla tego produktu nie napisano jeszcze recenzji!
 ;
Wszystko w porządku.
Instrukcja czytelna i kompletna.
Dziękuję.
all right!
thank you.
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Bardzo dobra instrukcja. Zawiera wszystko co potrzeba, polecam!
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Instrukcja jest OK. Schematy czytelne, opisane niektóre procedury.
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Instrukcja bardzo czytelna. zawiera co potrzeba. Polecam
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...instrukcja serwisowa w pełni czytelna i kompletna. Dziękuję!
DISC IN DETECT SENSOR ADJUSTMENT Be sure to perform this adjustment after sensor adjustment in MECHANICAL ADJUSTMENT. Connection:
MAIN board TP1 T.P GND D.S T.P: Pin 1 D.S: Pin 3 GND: Pin 2 oscilloscope (DC range)
D.S
T.P
Waveform:
Should be at the center
D.S
T.P
5. Rotate the [DISC/CHARACTER] knob in the counterclockwise direction and the disc table starts to rotate in the same direction. Check that the waveform at this time is the same as that in step 4. If larger by a considerable extent, rotate the [DISC/CHARACTER] knob in the clockwise direction and the disc table starts to rotate in the same direction. Repeat from step 4. 6. Rotate RV501 of the MAIN board and adjust so that the H and L portions of the D.S waveform become the same.
1. Connect the oscilloscope to Pins 1, 2, and 3 of TP1 of the MAIN board. 2. Check that no discs are loaded in the unit. 3. With the power ON, while pressing the [GROUP FILE] and [MEGA CTRL] buttons, press the I/1 button. Rotate the [DISC/ CHARCTER] knob, select �Table Rotation� and press the knob. The disc table starts to rotate in the clockwise direction. 4. Loosen the fixing screw, move the mounting board (SENSOR), and secure the mounting board (SENSOR) at the point the H portion of the P.T waveform comes the center of the H portion of the D.S waveform.
D. SENS (OUT) board
D.S Adjust so that these widths become the same.
Adjustment Location: MAIN board
S tight, screw (PTTWH 3 � 6)
20
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