TMC RESEARCH CORPORATION

IFSPVL (VER. 2B)

Data bus:

32-bit, VL-Bus

Size:

Three/quarter-length, full-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

40-pin IDE(AT) interface connector

J1

34-pin control cable connector - floppy drive

J2

16-pin game port - internal

J3

10-pin serial port (COM2/4) - internal

J4

9-pin serial port (COM1/3) - external

J5

25-pin parallel port (LPT1/2) - external

J6

4-pin connector - Drive active LED

JP1

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

IDE(AT) controller enabled

JP2

closed

»

IDE(AT) controller disabled

JP2

open

»

CPU is 386DX

JP3

open

»

CPU is 486 (SX, DX, DX2, Overdrive, 487SX, P24T)

JP3

closed

»

Floppy controller enabled

JP4

closed

»

Floppy controller disabled

JP4

open

»

Game port enabled

JP5

closed

»

Game port disabled

JP5

open

»

Parallel port (J6) is LPT1

RNG

pins 2-5 closed

»

Parallel port (J6) is LPT2

RNG

pins 1-4 closed

»

Parallel port disabled

RNG

pins 4-7 closed

Note: RNG is configured by installing a 4-pin resistor network over the corresponding pins.

SERIAL PORTS CONFIGURATIONS

Port 1 (J5)

Port 2 (J4)

RNH

COM1

COM2

pins 1-4 closed

COM1

disabled

pins 2-5 closed

disabled

COM2

pins 3-6 closed

disabled

disabled

pins 4-7 closed

Note: RNH is configured by installing a 4-pin resistor network over the corresponding pins.