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FIDA MIX

FIDA CORPORATION

FIDA MIX

Card Type

Video adapter card

Video Chip Set

Unidentified

Maximum Video Memory

Unidentified

Video Types Supported

Monochrome, CGA

Highest Resolution Supported

Unidentified

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

9-pin digital video port

CN1

25-pin parallel port

CN8

10-pin mouse port - internal

CN3

Composite video display connector

CN12

USER CONFIGURABLE SETTINGS

Function

Label

Position

Composite color display

J1

Pins 1 & 2 closed

 

Composite monochrome display

J1

Pins 2 & 3 closed

Factory configured - do not alter

J3/C

Unidentified

 

Positive vertical synchronize pulse enabled

SW1/1

On

 

Negative vertical synchronize pulse enabled

SW1/1

Off

 

Positive horizontal synchronize pulse enabled

SW1/2

On

 

Negative horizontal synchronize pulse enabled

SW1/2

Off

Mouse disabled

SW1/6

Off

 

Mouse enabled

SW1/6

On

Printer enabled

SW1/7

On

 

Printer disabled

SW1/7

Off

Factory configured - do not alter

SW1/8

Unidentified

VIDEO DISPLAY CONFIGURATION

Mode

SW1/3

SW1/4

SW1/5

RGB color graphics monitor

On

Off

On

 

TTL monochrome graphics monitor

On

On

On

 

Composite color graphics display

Off

Off

On

 

Composite monochrome graphics display

Off

On

Off

CLOCK FREQUENCY SELECTION

Frequency

J3/A

J3/B

Composite/RGB monitor

Closed

Open

TTL monochrome monitor

Open

Closed

MOUSE INTERRUPT SELECTION

IRQ

J2/A

J2/B

J2/C

J2/D

J6/A

J6/B

J6/C

J6/D

IRQ2

Closed

Open

Open

Open

Pins 2 & 3

Open

Open

Open

IRQ3

Open

Closed

Open

Open

Open

Pins 2 & 3

Open

Open

IRQ4

Open

Open

Closed

Open

Open

Open

Pins 2 & 3

Open

IRQ5

Open

Open

Open

Closed

Open

Open

Open

Pins 2 & 3

Note: Pins designated are in the closed position