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Peripherals - Pocket Service Guide
1.44 MB FDU
JUMPER
IF, T1, T2
Automatic Switching operating mode
H2
Sends the HD sense signal on pin 2
H4
Sends the HD sense signal on pin 4
RY
The Ready signal is on pin 34 of the interface connector
DC
The Disk Change signal is on pin 34 of the interface connector
DS1
Drive selected as DRIVE 1
DS0
Drive selected as DRIVE 0
3.5" MICRO FLOPPY DISK DRIVES
Y-E DATA YD-702D-6037D
DESCRIPTION
SA450
4
SETTING
OFF
ON
OFF
OFF
ON
ON
OFF
4-17
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