41
CDX-FM653
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-FM653
Page 3: ...3 CDX FM653 ...
Page 6: ...6 CDX FM653 2 2 EXTERIOR ...
Page 8: ...8 CDX FM653 2 3 CD MECHANISM MODULE ...
Page 14: ...14 CDX FM653 1 2 3 4 1 2 3 4 A 1 2 SYSTEM CONTROLLER LOUT AAGND ROUT GND VD A2 2 D C B A ...
Page 15: ...15 CDX FM653 5 6 7 8 5 6 7 8 D C B A A2 2 B CN201 EXTENSION UNIT ...
Page 19: ...19 CDX FM653 ...
Page 22: ...22 CDX FM653 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 1 2 3 3 3 ANTENNA SELECT UNIT F 4 A CN401 F B ...
Page 27: ...27 CDX FM653 D C B A B EXETENSION UNIT B SIDE B 1 2 3 4 1 2 3 4 ...
Page 31: ...31 CDX FM653 D C B A 1 2 3 4 1 2 3 4 G SIDE B DISPLAY ASSY G ...
Page 38: ...38 CDX FM653 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
Page 49: ...49 CDX FM653 7 1 2 DISPLAY CAW1514 SEGMENT COMMON ...
Page 58: ...58 CDX FM653 7 3 BLOCK DIAGRAM C A B D E ...
Page 59: ...59 CDX FM653 F G ...
