Compaq 386 manual Jumper Settings for the 32-Bit System Memory Board assy. no

Models: 386

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Maintenance and Service Guide

8-7

Table 8-5. Jumper Settings for the 32-Bit System Memory Board (assy. no. 000413)

Jumper Selection

Function

Memory Selected

E1 to E2, E4 to E5

256 Kbytes of base memory selected

1-megabyte

E7 to E8

No extended memory

 

 

 

 

E2 to E3, E4 to E5

512 Kbytes of base memory selected

1-megabyte

E7 to E8

No extended memory selected

 

 

 

 

E2 to E3, E5 to E6

640 Kbytes of base memory selected

1-megabyte

E7 to E8

No extended memory selected (default)

 

 

 

 

E1 to E2, E4 to E5

256 Kbytes of base memory selected

2-megabyte or

E8 to E9

1024 Kbytes of extended memory selected

above

 

 

 

 

E2 to E3, E4 to E5

512 Kbytes of base memory selected

2-megabyte or

E8 to E9

1024 Kbytes extended memory selected.

above

 

 

 

 

E2 to E3, E5 to E6,

640 Kbytes of base memory selected

2-megabyte or

E8 to E9

1024 Kbytes of extended memory selected

above

 

CAUTION

Do not connect jumpers E3 to E4 or E6 to E7; connecting these jumpers damages the 32-bit System Memory Board.

Page 223
Image 223
Compaq 386 manual Jumper Settings for the 32-Bit System Memory Board assy. no