Figure 2.12 Supplying Power To The Terminating; Resistor - Fujitsu M2266S Technical Handbook

Setting terminal (CNH4)
CD
3 +5VDC
TEMPWR
FUSE -.
SIGNAL
(Inserted in a socket)
Termi-
nating
resistor
circuit
- GND
IDD
M2266S/H
Technical Handbook
TERMPWR
setting mode
Setting erminal
(CNH4)
Power supply to terminal resistor circuit on IDD
1-2
3-4
Power is supplied from both IDD and
TERMPWR
pin (°)
Strap Strap
Power is supplied from 100 only
(TERMPWR
Pin is not used) Open Strap
Power is supplied from
TERMPWR
pin only
(100 power supply is not used)
Strap Open
The
TERMPWR pin is also supplied with power from IDD
Figure 2.12 Supplying Power to the Terminating Resistor
Connectors
Connectors and terminals for connection to the outside are installed on the
IDD. Their positions are shown in Figures 2.13 and 2.14.
• Power supply connector
• SCSI connector
• SC (signal ground) connector
• Connector for external operator panel
Fujitsu America, Inc.
FS810125-01 . . . A 2-11
C
S