MEMOREX TELEX CORPORATION

7065

Processor

80386SX

Processor Speed

16MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

8MB

Maximum Video Memory

None

Cache

None

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, parallel port, serial ports (2)

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

J13

Speaker

J19

Serial port 1

J14

Power LED & keylock

J20

Parallel port

J15

External battery

J21

Reset switch

J16

Keyboard connector

J22

Floppy drive interface

J17

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JP1

Unidentified

Factory configured - do not alter

JP2

Unidentified

Factory configured - do not alter

JP3

Unidentified

Factory configured - do not alter

JP4

Unidentified

Parallel port IRQ select IRQ7

JP5

Pins 1 & 2 closed

 

Parallel port IRQ select IRQ5

JP5

Pins 2 & 3 closed

Serial port 2 IRQ select IRQ3

JP6

Pins 2 & 3 closed

 

Serial port 2 IRQ select IRQ4

JP6

Pins 1 & 2 closed

Serial port 1 IRQ select IRQ4

JP7

Pins 2 & 3 closed

 

Serial port 1 IRQ select IRQ3

JP7

Pins 1 & 2 closed

Parallel port address select 378h

JP8

Pins 2 & 3 closed

 

Parallel port address select 278h

JP8

Pins 1 & 2 closed

Serial port 2 address select 2F8h

JP9

Pins 1 & 2 closed

 

Serial port 2 address select 3F8h

JP9

Pins 2 & 3 closed

Serial port 1 address select 3F8h

JP10

Pins 2 & 3 closed

 

Serial port 1 address select 2F8h

JP10

Pins 1 & 2 closed

IDE interface not installed

JP11

Pins 2 & 3 closed

 

IDE interface installed

JP11

Pins 1 & 2 closed

Floppy drive interface enabled

JP12

Pins 1 & 2 closed

 

Floppy drive interface disabled

JP12

Pins 2 & 3 closed

Floppy drive address select 3FXh

JP13

Pins 2 & 3 closed

 

Floppy drive address select 37Xh

JP13

Pins 1 & 2 closed

Factory configured - do not alter

JP14

Unidentified

Factory configured - do not alter

JP15

Unidentified

Factory configured - do not alter

JP16

Unidentified

Factory configured - do not alter

JP17

Unidentified

Factory configured - do not alter

JP18

Unidentified

Factory configured - do not alter

JP19

Unidentified

Factory configured - do not alter (8042 test select)

JP22

Pins 2 & 3 closed

Factory configured - do not alter

JP23

Unidentified

NPU not installed

JP24

Pins 2 & 3 closed

 

NPU installed

JP24

Pins 1 & 2 closed

Monitor type select monochrome

SW1

Pins 2 & 3 closed

 

Monitor type select color

SW1

Pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

None

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

None

8MB

(4) 1M x 9

(4) 1M x 9

Note: The location of banks 0 & 1 are unidentified.

I/O EXPANSION SLOT SPEED SELECTION

Speed

JP20

JP21

8MHz

Closed

Open

10MHz

Open

Closed