36
CDX-P670
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 sixth step by 0.1 mm, reduce the volt-
age of EREF (adjusted in step 8) by 20 mV.
If the stopper bend has been dislocated in the direction of the sixth
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 20 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 and fourth CDs.
19. If the mechanism operates properly, adjustment is completed. If the mechanism operates improperly, make the
adjustment again.
GND
EREF
VR802
1
µ
F
47k
Ω
Oscilloscope
L.P.F.
Summary of Contents for CDX-P670
Page 6: ...6 CDX P670 2 2 EXTERIOR ...
Page 8: ...8 CDX P670 2 3 CD MECHANISM MODULE ...
Page 16: ...16 CDX P670 1 2 3 4 1 2 3 4 D C B A SYSTEM CONTROLLER A 1 2 A2 2 ...
Page 17: ...17 CDX P670 5 6 7 8 5 6 7 8 D C B A SRAM IP BUS DRIVER B CN911 A2 2 ...
Page 23: ...23 CDX P670 1 2 3 4 1 2 3 4 D C B A E E E IC Q RESET EJECT MAG SIDE B CD CORE UNIT A A ...
Page 24: ...24 CDX P670 1 2 3 4 1 2 3 4 D C B A B SIDE A 4 2 POWER UNIT A CN701 IP BUS POWER UNIT B CORD ...
Page 25: ...25 CDX P670 1 2 3 4 1 2 3 4 D C B A B SIDE B POWER UNIT B ...
Page 27: ...27 CDX P670 1 2 3 4 1 2 3 4 D C B A 4 5 MOTOR PCB MOTOR PCB E E C ...
Page 33: ...33 CDX P670 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
