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1
PD-F19
3. PCB CONNECTION DIAGRAM
A
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
B
Q
KEY BOARD ASSY
C
Q
KEY BOARD ASSY
D
Q
12
1
2
Symbol in PCB
Diagrams
Part Name
B
C
E
D G S
Transistor
C
E
Transistor
with resistor
2
3
Symbol in Schematic
Part Name
3. The parts mounted on this PCB include all necessary parts
Diagrams
for several destination.
D
G S D
G S
For further information for respective destinations, be sure
to check with the schematic diagram.
Field effect
transistor
4. Viewpoint of PCB diagrams
Connector
Resistor array
3-terminal
P. C. Board
regulator
SIDE A
L
CN702
SIDE B
(PNP1450-A)
3
4
Capacitor
SIDE A
Chip Part
SIDE B
4
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