Pioneer CDX-P1250 Instrukcja serwisowa - Strona 33

Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Odtwarzacz CD Pioneer CDX-P1250. Pioneer CDX-P1250 50 stron. Multi-compact disc player

12. To see the amount of dislocation, place the mechanism upside-down.

If the stopper bend has been dislocated in the direction of the first

CD, turn VR802 to the left(Fig. 2).

To lower the stage toward the twelfth step by 0.1 mm, reduce the

voltage of EREF (adjusted in step 8) by 10 mV.

If the stopper bend has been dislocated in the direction of the twelfth

CD, turn VR802 to the right(Fig. 4).

To raise the stage toward the first step by 0.1 mm, increase the volt-

age of EREF (adjusted in step 8) by 10 mV.

13. Place the mechanism horizontal. Go back to step 11 to reconfirm the

stage height.

14. When adjustment of the stage height is completed, proceed as fol-

lows:

15. Press the EJECT switch.

16. Once operation of the mechanism has stopped, turn the power OFF.

17. Wait more than one minute after the power is turned off, then turn the power ON and insert a magazine.

18. Check if the mechanism operates correctly with the first, sixth, seventh and twelfth CDs.

19. If the mechanism operates properly, adjustment is completed. If the mechanism operates improperly, make the

adjustment again.

CDX-P1250

VR802

GND

EREF

47kΩ

L.P.F.

1µF

Oscilloscope