Advertisement
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.
3. The parts mounted on this PCB include all necessary parts
for several destination.
For further information for respective destinations, be sure
to check with the schematic diagram.
4. Viewpoint of PCB diagrams
Connector
Capacitor
P. C. Board
Chip Part
3.1 POWER SW UNIT and TR 1 UNIT
POWER SW UNIT
(RNP1731–B)
SIDE A
1
2
Symbol in PCB
Diagrams
B C E
B C E
SIDE A
D G S
SIDE B
TR 1 UNIT
(RNP1729–A)
2
3
Symbol in Schematic
Part Name
Diagrams
B
C
E
B
C
E
Transistor
B
C
E B
C
E
Transistor
with resistor
D
G S D
G S
Field effect
transistor
AC POWER CORD
POWER TRANSFORMER
3
4
CT-S450S
Symbol in PCB
Symbol in Schematic
Diagrams
Diagrams
Resistor array
SIDE A
To MAIN UNIT
J1001
4
A
Part Name
3-terminal
regulator
B
C
D
5
Advertisement
