3000 NL  (250-4072)               Settings              Faxback Doc. # 1422

Note: Refer to Faxback Doc. # 1172 for Main Logic Board Layout.

Video Selection:

Monochrome Monitor      *E14-E15 Jumpered
Color Monitor            E15-E16 Jumpered

Memory Size:

Total Memory             Jumper

512K                     E23-E24  E21-E22 Jumpered

640K                     E23-E24  E21-E22 Jumpered

1MB                      E24-E25  E20-E21 Jumpered

1.64MB                   E24-E25  E21-E22 Jumpered

2MB                      E24-E25  E20-E21 Jumpered

4.64MB                   E24-E25  E21-E22 Jumpered

5MB                      E24-E25  E20-E21 Jumpered

8MB                      E24-E25  E20-E21 Jumpered

Parallel Port:

LPT-1                   *SW-1 ON & SW-2 ON
IRQ #7                  *E12-E13 Jumpered

LPT-2                    SW-1 ON & SW-2 OFF
IRQ #5                   E11-E12 Jumpered

Parallel Port disabled:  SW-1 OFF

Serial Port:

COM-1                   *SW-3 ON & SW-4 ON
IRQ #4                  *E8-E9 Jumpered

COM-2                    SW-3 ON & SW-4 OFF
IRQ #3                   E9-E10 Jumpered

Serial Port disabled:    SW-3 OFF

Math Co-Processor:

10MHZ Option            *E2-E3 & E4-E6
8MHZ Option              E1-E2 & E6-E7

FDC Select:

Primary FDC address     *SW-5 ON
Secondary FDC address    SW-5 OFF

ROM Type:

128K (16X8)             *E26-E27 & E29-E31
256K (32X8)              E26-E27 & E28-E29
512K (64X8)              E27-E30 & E28-E29

(/tmc-05/01/95)