Цитата:
>The labels of the 13 jumpers are:
>13 DKC
>12 RDY
>11 MS (with a bar over the MS --> Not MS?)
>10 MS
>9 (a LH square bracket is beside the 8 and 9
>8 jumper labels, and there is no other marking)
>7 HL
>6 IU
>5 DS 3
>4 DS 2
>3 DS 1
>2 DS 0
>1 TERM
>
>Does anyone know how to set the jumpers on this drive?
>Or, can anyone tell me what the labels mean?
It's been a long time, but here are some suggestions from memory:
13 DKC Disk Change
12 RDY Ready
This determines whether pin 34 of the floppy ribbon cable is used to indicate Drive Ready (RDY) or Disk Changed (DKC.) IIRC, the PC standard is to use RDY, so if DKC is open (=no jumper) and RDY is closed (jumpered) leave this as it is.
11 -MS Motor Select
10 MS
Selects whether the drive motor is turned on by the Drive Select or Motor On signal from the floppy controller. Leave this as it is.
9
8
No idea about those.
7 HL Head Load
This is for drives which have an electromagnet to raise and lower the head onto the disk surface. If yours has one, jumper this link, otherwise leave open. If in doubt, leave it as it is.
6 IU In Use
Specifies what combination of signals cause the In Use LED (on the front of the drive) to illuminate. Suggest you leave this as it is.
5 DS3 Drive Select
4 DS2 "
3 DS1 "
2 DS0 "
These are the Drive Select jumpers. Only one pair should be jumpered. All PC floppy drives should be jumpered as DS1, and make sure your floppy cable has a twist in it between the end connector (drive A and the next connector along (drive B.
1 TERM Termination
If your drive is on the end of the cable, put a jumper on this set of pins, otherwise leave it open.