VX FT 486 MkI (Titan Motherboard) (Rev 1.1.12)

RAM Configuration
Ethernet Options
Disk Drives
Switch Settings
Additional Options
Rear Panel
CMOS Discharge




RAM Configuration

Switches

SIMM Capacity

Memory Fitted

1

2

3

Bank 0

Bank 1

1 MByte

Off

Off

Off

256k

-

1 MByte

On

Off

Off

256k

-

2 MByte

Off

On

Off

256k

256k

4 MByte

Off

Off

On

1 M

-

5 MByte

On

On

Off

256k

1 M

8 MByte

On

Off

On

1 M

1 M

12 MByte

Off

On

On

2 M

1 M

16 MByte

On

On

On

2 M

2 M



Hard Drives

MB Make Model Type Part Number
100 Quantum LPS105S SCSI TI47183
380 IBM 0661 SCSI TI47712
510 Maxtor LXT-535SY SCSI TI48282
1,000 Seagate ST41200N SCSI TI43546
1,300 Seagate ST41600N SCSI TI48283
2,000 Seagate ST42400N SCSI TI49121
Tape
150 Archive Viper SCSI TI43550
525 Archive Viper SCSI TI49434
1.3GB Archive Python SCSI TI49433


Ethernet Options

On Board Thin and Thick Ethernet.



Switch Settings

SW1

Switch

On

Off

1

Pipeline 386 enable

Pipeline 386 disable

2

Pipeline 385 enable

Pipeline 385 disable

3

ROM's disabled

ROM's enabled

4

Refresh enabled

Refresh disabled

SW2

Switch

On

Off

1

RAM configuration

2

RAM configuration

3

RAM configuration

4

CPU speed select

5

CPU speed select

6

Do not alter from ON

7

Weitek present *

Weitek not present

8

Do not alter from ON

* PAL required to enable

RAM

 

Switches

SIMM Capacity

Memory Fitted

1

2

3

Bank 0

Bank 1

1 MByte

Off

Off

Off

256k

-

1 MByte

On

Off

Off

256k

-

2 MByte

Off

On

Off

256k

256k

4 MByte

Off

Off

On

1 M

-

5 MByte

On

On

Off

256k

1 M

8 MByte

On

Off

On

1 M

1 M

12 MByte

Off

On

On

2 M

1 M

16 MByte

On

On

On

2 M

2 M

Clock speed Switches

CPU speed MHz

Switches

 

4

5

25 MHz

Off

On

SW3

No function

Either setting acceptable.

SW4

All ON

BNC Connector Active (Thin Ethernet)

All OFF

D-Shell Connector Active (Thick Ethernet)


Additional Options

Apricot LOC Technology security.



Rear Panel



CMOS Discharge

To drain CMOS disconnect the lead running from the battery mounted on the expansion card holder and allow approx. 20 minutes to drain.



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