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1.44 MB HDU
POWER SUPPLY
CONNECTOR
Drive
Jumpers
Select
SS1
DS1
Capacity Mode is switched by the internal
2
1
4
3
sensor
DS1
Capacity Mode is switched by the internal
2
1
sensor
4
3
DS1
Capacity Mode is switched by the HDI (pin
2
1
2) input signal
4
3
DS1
Capacity Mode is switched by the internal
sensor on the HDO (pin 2) output signal
2
1
4
3
(setting to be used)
DS1
Capacity Mode is switched by the internal
2
1
sensor and by the 1.6MI (pin 2) input signal
4
3
DS1
Capacity Mode is switched by the internal
2
1
4
3
sensor
DS0
Capacity Mode is switched by the internal
2
1
4
3
sensor
DS0
Capacity Mode is switched by the HDI
2
1
(pin 2) input signal
4
3
DS0
Capacity Mode is switched by the LDI (pin 2)
2
1
4
3
input signal
DS0
Capacity Mode is switched by the internal
2
1
sensor and by the 1.6MI (pin 2) input signal
4
3
DS0
Capacity Mode is switched by the internal
2
1
sensor
4
3
4-22
Peripherals - Pocket Service Guide
EPSON SMD 1340 P-031
2
1
4
3
JUMPERS
INTERFACE
SS1
CONNECTOR
Capacity Mode
SA450
Disk or logic signal
Decided
by
2 MB 1.6 MB 1 MB
Disk
2HD
-
2DD
Disk
2HD
-
2DD
HDI
H
-
L
(pin 2)
HDO
L
-
H
(pin 2)
Disk
2HD
2DD
1.6MI
H
L
-
(pin 2)
Disk
2HD
-
2DD
Disk
2HD
-
2DD
HDI
L
-
H
(pin 2)
LDI
H
-
L
(pin 2)
Disk
2HD
2DD
1.6MI
H
L
-
(pin 2)
Disk
2HD
-
2DD
3.5" MICRO FLOPPY DISK DRIVES
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