41
CDX-P1250
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Removing the Pickup Unit
1. Insert the short pin from the pickup unit in the flexible substrate.
2. Remove the flexible substrate from the connector.
3. Remove the flexible card from the connector.
4. Remove the lead wires to which the spindle motor and carriage motor assy were soldered.
5. Remove the two screws and lift the relay substrate up as shown in the figure on the upper right.
At this time, make sure that the flexible tray motor printed circuit board and flexible relay card are not pulled exces-
sively.
6. Remove screw A and then remove the carriage motor assy, lighting conductor, feed screw holder, feed screw and
belt (see Fig. 9).
7. Remove screw B on the main side and the pickup unit together with the guide shaft (see Fig. 9).
Fig.8
Flexible card
Erect
Flexible relay card (han-
dle with care)
Flexible PCB (han-
dle with care)
Short Pin
Relay substrate
Screw A
Motor bracket
CRG motor
Screw A
Feed screw holder
Feed screw
Guide shaft (main)
Guide shaft (sub)
Belt
Screw B
Pickup unit
Fig.9
Lighting conductor
Summary of Contents for CDX-P1250
Page 6: ...6 CDX P1250 2 2 EXTERIOR ...
Page 8: ...8 CDX P1250 2 3 CD MECHANISM MODULE ...
Page 14: ...14 CDX P1250 1 2 3 4 1 2 3 4 D C B A A2 2 A 1 2 SYSTEM CONTROLLER EWmodel UC ESmodel ...
Page 22: ...22 CDX P1250 1 2 3 4 1 2 3 4 D C B A SIDE A B POWER UNIT B CN701 A CORD 4 2 POWER UNIT IP BUS ...
Page 23: ...23 CDX P1250 D C B A 1 2 3 4 1 2 3 4 B POWER UNIT B SIDE B ...
Page 25: ...25 CDX P1250 D C B A 1 2 3 4 1 2 3 4 E 4 5 MOTOR PCB MOTOR PCB E C ...
Page 30: ...30 CDX P1250 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
Page 48: ...48 CDX P1250 7 3 BLOCK DIAGRAM A C D E ...
Page 49: ...49 CDX P1250 B ...
