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1
QQ
3 7 63 1515 0
4. PCB CONNECTION DIAGRAM
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB
Symbol In Schematic
Diagrams
Diagrams
B
C E B
B C E
B
C E
B C E
D
G
G
D
S
4.1 SW, TRADE, MOTOR, SMEB and FGSB ASSYS
TE
L 13942296513
B
F
CN30
CARRIAGE
MOTOR
M
www
(VNP1695-A)
.
D
SMEB ASSY
1
http://www.xiaoyu163.com
Part Name
C E
Transistor
B
C E
Transistor
with resistor
S
D
G S
Field effect
transistor
Resistor array
3-terminal
regulator
TRADE ASSY
(VNP1685-A)
x
ao
y
SPINDLE
MOTOR
i
http://www.xiaoyu163.com
2
8
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Connector
P.C.Board
Q Q
C
MOTOR ASSY
3
6 7
1 3
LOADING
MOTOR
M
A
SW ASSY
M
u163
.
SIDE A
2
3
2 9
9 4
2 8
Capacitor
Chip Part
1 5
0 5
8
2 9
9 4
(VNP1685-A)
m
E
FGSB ASSY
co
A
B
C
D
3
4
DV-K303C
9 9
A
SIDE A
SIDE B
B
2 8
9 9
(VNP1685-A)
C
D
(VNP1784-A)
E
31
4
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