XR-A550MD
42
A
B
C
D
1
2
4
1
2
4
F
MD Pickup Product
PWB-B (MD MECHANISM SWITCH ASSY)
CN1601
CN1252
CN1101
R1901
R1902
R1903
R1904
1
2
VLT
VLT
CN1901
SW1955
REC
SW1953
Lead-in
Magnetic
SW1954
PB
SW1956
Loading
SW1952
Direct
Flexible
Board
F
E
E
E
SIDE A
4.1 PWB-B (MD MECHANISM SWITCH ASSY)
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.
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.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B
C
E
D
G
S
B
C
E B
C
E
B
C
E
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
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QQ 376315150
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9
8
TEL 13942296513
9
9
2
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2
9
8
0
5
1
5
1
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6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299
