Fostex CR300 Service Manual page 30

CR300
5-1-5. SERVO MECHANISM SECTION
Ref. No. Part No.
1 N/A
2 8260 5670 00 DC motor assy, CR300
3 N/A
4 8216 7160 00 Rubber, float, A, CR300
5 8216 7170 00 Rubber, float, B, CR300
6 N/A
7 N/A
8 8212 6690 00 Base, servo, CR300
9 8212 6700 00 Gear, pinion, CR300
10 8212 6710 00 Gear, A, CR300
11 8212 6720 00 Gear, B, CR300
12 8212 6730 00 Gear, C, CR300
13 8212 6740 00 Rack, CR300
25
20
15
7
22
2
1
4
8
30
Description
PCB assy, Servo Mech
DC motor
Rack spring
Mirror sheet
10
9
23
3
26
21
5
Ref. No. Part No.
14 8212 6750 00 Stopper, rack, CR300
15 N/A
16 8221 3030 00 Base, carriage, S, CR300
17 . . .
18 8223 3000 00 Bar, guide, CR300
19 8223 3010 00 Bar, guide, sub, CR300
20 N/A
21 8260 5680 00 Pickup, CD-R, CR300
22 8204 1930 00 Screw, IPZ20P060FMC
23 8204 1940 00 Screw, PMZ20P030FMC
24 8204 1890 00 Screw, JGZ17P030FMC
25 8260 5690 00 Disc table assy, CR300
26 8260 5700 00 Carriage motor assy, CR300
· Bottom View
19
SERVO MECH ASSY
11
14
18
6
13
16
Carriage Base S
How to Install the Disc Table
1
Use nippers or other tool to cut the two sections marked
2
While supporting the spindle motor shaft with the stopper, put spacer on
top of the carriage base, and stick the disc table on top (takes about 9kg
pressure). Take off the spacer.
A
1
A
Spacer setting
Spacer
Position
Spacer
Servo Base
Description
Disc table
Magnet
24
22
12
A
in figure
2
(Pressure of about 9kg)
Disc table Assy
Spacer
Spindle
motor
OK NG Stopper
1
.
11mm
2.8mm
Carriage
Base
PCB