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1
3. 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 C E
B
C
E B
B C E
D
G S D
D G S
3.1 RELAY ASSY
RELAY ASSY
1
2
Symbol in PCB
Diagrams
Part Name
B
C
E
3. The parts mounted on this PCB include all necessary parts
for several destination.
Transistor
For further information for respective destinations, be sure
to check with the schematic diagram.
4. Viewpoint of PCB diagrams
C
E
Connector
Transistor
with resistor
G S
Field effect
P. C. Board
transistor
Resistor array
2
3
Symbol in Schematic
Part Name
Diagrams
3-terminal
regulator
Capacitor
SIDE A
Chip Part
SIDE B
SIDE A
(ANP1941–A)
3
4
SD-T50W1
A
B
C
D
21
4
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