DELL COMPUTER CORPORATION
System 200
|
Processor |
80286 |
|
Processor Speed |
6/8/12MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
335mm x 192mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS |
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|
Purpose |
Location |
Purpose |
Location |
|
External battery |
BAT |
Parallel port |
LPT |
|
Serial port 1 |
COM1 |
Power LED & keylock |
PLK |
|
Serial port 2 |
COM2 |
Reset switch |
RST |
|
Floppy drive interface |
FDD |
Speaker |
SPK |
|
Note: On most board revisions, the floppy interface is not functional or has been removed. |
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|
USER CONFIGURABLE SETTINGS |
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|
Function |
Jumper |
Position |
|
|
|
Maintenance mode disabled |
J5 |
Open |
|
|
Maintenance mode enabled |
J5 |
Closed |
|
|
NPU installed select 80287 or 80C287 |
J13 & J14 |
pins 1 & 2 closed |
|
|
NPU installed select IC-based debugger |
J13 & J14 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
J15 |
Open |
|
|
Factory configured - do not alter |
J16 |
Open |
|
DRAM CONFIGURATION |
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|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
|
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
9MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
|
10MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
13MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
Note: Sizes shown here are in addition to 640KB factory configured on the main board. |
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