Device Type	Tape drive controller
Chip Set	Unidentified
Data Bus	8-bit ISA

DMA CHANNEL SELECTION
Channel	J3	J4
1	Pins 1 & 2 closed	Pins 1 & 2 closed
2	Pins 3 & 4 closed	Pins 3 & 4 closed
3	Pins 5 & 6 closed	Pins 5 & 6 closed

BASE I/O ADDRESS SELECTION
Address	J1/pins 1 & 2	J1/pins 3 & 4	J1/pins 5 & 6	J1/pins 7 & 8	J1/pins 9 & 10	J1/pins 11 & 12	J1/pins 13 & 14
288H	Closed	Open	Open	Open	Closed	Open	Closed
300H	Open	Open	Open	Open	Open	Closed	Closed
338H	Closed	Closed	Closed	Open	Open	Closed	Closed

INTERRUPT SELECTION
IRQ	J2
3	Pins 1 & 2 closed
4	Pins 3 & 4 closed
5	Pins 5 & 6 closed
6	Pins 7 & 8 closed
7	Pins 9 & 10 closed