Pioneer DV-490V-S Service Manual page 66

1
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NOTE
3 7 63 1515 0
1. In case of the Clamper Ass'y installation, install
correctly as Fig. 2-5-B.
A
Plate Clamper
Clamper
2-6: HOLDER TRAVERSE/INSULATOR (F)/INSULATOR
B
(R) (Refer to Fig. 2-6-A)
1. Remove the Holder Traverse.
2. Remove the 2 Insulator (F).
3. Remove the Insulator (R).
Traverse Ass'y
Insulator (F)
Holder Traverse
C
TE
L 13942296513
NOTE
1. In case of the Insulator (F) installation, install correctly
as Fig. 2-6-B.
D
2-7: SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/RACK
FEED ASS'Y/FEED MOTOR (Refer to Fig. 2-7-A)
Unlock the support 1.
1.
2. Remove the Gear Middle.
Remove the screw 2.
3.
4. Remove the Rack Feed Ass'y.
E
Remove the screw 3.
5.
6. Remove the Switch PCB Ass'y.
Remove the screw 4.
7.
8. Remove the Gear Feed.
Remove the 2 screws 5.
9.
10. Remove the Feed Motor.
11. Remove the Gear Motor.
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2
Check Lock
Fig. 2-5-B
Pickup leneses
GEM1004
GED-008
Insulator (R)
Insulator (F)
Fig. 2-6-A
Insulator (F)
Traverse Holder
Fig. 2-6-B
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y
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2
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3
8
Traverse Ass'y
Rack Feed Ass'y
• Screw Torque: 1.3 ± 0.3 kgf • cm (Screw 2 )
• Screw Torque: 3.0 ± 0.3 kgf • cm (Screw 3)
• Screw Torque: 1.0 ± 0.3 kgf • cm (Screw 4, 5)
NOTE
1. When installing the Rack Feed Ass'y, push both ends to
align the teeth as shown Fig. 2-7-B. Then install it.
2. In case of the Gear Motor installation, check if the value
of the Fig. 2-7-C is correct.
3. When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 2-7-D.
Manual soldering conditions
Q Q
3 6 7
• Soldering temperature: 320 ± 5 ˚C
• Soldering time: Within 4 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4. After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-7-E.
Push
Gear Motor
Feed Motor
u163
DV-490V-S
3
4
2 9 9 4
Feed Motor
Gear Motor
5
1
5
Gear Feed
4
Gear Middle
2
Switch PCB Ass'y
3
1 3 1 5 0 5 8 2 9
Rack Feed Ass'y
Push
[OK] [NG]
8.0 ± 0.2 mm
Safety surface for pressing
m
of the insert.
co
.
4
2 8
9 9
Fig. 2-7-A
9 4 2 8 9 9
Fig. 2-7-B
Fig. 2-7-C