Yamaha CDC-697, Руководство по обслуживанию

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CDC-697
9
CDC-697
CM-230A unit can not be removed without removing
the Front Panel Unit.
5-A. Removal of Front Panel Unit
a. Remove CB200 and CB304. (Fig. 4)
b. Remove 2 screws (
7
), 3 screws (
8
) and 1 screw
(
9
). (Fig. 3)
c. Remove the front panel unit. (Fig. 3)
8
9
7
7
CM-230A unit
Front panel unit
Fig. 3
5-B. Removal of CM-230A Unit
a. Remove 5 screws (
0
). (Fig. 5)
b. Remove CB1, CB2 and CB300. (Fig. 4)
c. Take the CM-230A unit out slowly. (Fig. 5)
6. Removal of PU Mechanism Unit
a. Remove 2 screws (
A
) and then remove the PU unit
ass’y. (Fig. 6)
b. Remove 4 screws (
B
) and then remove the PU
mechanism unit. (Fig. 7)
Fig. 6
PU unit ass'y
A
Fig. 7
PU mechanism unit
B B
• Operation Check Procedure
a. Disassembly
1) Remove the top cover.
2) Remove the clamp ass’y.
3) Remove the stabilizer from the holder.
Turn the plate clockwise by 30
°
while holding the
stabilizer, and the plate will come off. Remove the
stabilizer from the holder.
b. Clamp the disc by using the stabilizer.
c. Set to the TEST mode and check for any faulty
conditions.
Fig. C
Holder
Lock
Unlock
Stabilizer
Frame damper
Plate
CB300
CB2
CB1
CB410
CB202
CB304
CB200
Fig. 4
0
CM-230A unit 0
Fig. 5