1.44 MB FDU
EPSON SMD1040-321
SA450
JUMPER
SS01
DESCRIPTION
SETTING
3-8
4-5
Mode is selected by an internal sensor.
I/F pins 1, 3 and 5 are connected to the +5 V.
OFF
3-4
7-8
Mode is selected by an internal sensor.
When medium 2HD is inserted, the output signal on pin 9 is low.
I/F pins 7, 9 and 11 are open.
OFF
4-5
7-8
Mode is selected by input signal HDI.
Mode 2M is set when input signal HDI is at high level.
I/F pins 1, 3 and 5 are connected to the +5 V.
ON
SS01
Peripherals - Pocket Service Guide
4-14
3.5" MICRO FLOPPY DISK DRIVES
