ACER, INC.
1100 25/33
|
Processor |
80386SX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
355mm x 305mm |
|
I/O Options |
32-bit bus slots (2), parallel port, serial ports (2) |
|
NPU Options |
80387SX/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
CN1 |
Turbo LED |
J1 |
|
Serial port 1 |
CN2 |
Reset switch |
J2 |
|
Serial port 2 |
CN3 |
Auxiliary keyboard connector |
J3 |
|
External battery |
CN4 |
32-bit bus slots |
SL1 & SL2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
|
RAM address select remap to FA0000 - FDFFFF |
JP12 |
pins 1 & 2 closed |
|
RAM address select do not remap |
JP12 |
pins 2 & 3 closed | |
|
|
Serial port pin select COM1 = 25-pin & COM2 = 9-pin |
SW2/1 |
On |
|
Serial port pin select COM1 = 9-pin & COM2 = 25-pin |
SW2/1 |
Off | |
|
|
Serial port 1 enabled |
SW2/2 |
Off |
|
Serial port 1 disabled |
SW2/2 |
On | |
|
|
Serial port 2 enabled |
SW2/3 |
Off |
|
Serial port 2 disabled |
SW2/3 |
On | |
|
|
Parallel port enabled |
SW2/4 |
Off |
|
Parallel port enabled |
SW2/4 |
On | |
|
|
BIOS location select RAM BIOS |
SW2/8 |
Off |
|
BIOS location select ROM BIOS |
SW2/8 |
On | |
|
|
Monitor type select monochrome |
SW2/9 |
Off |
|
Monitor type select CGA |
SW2/9 |
On | |
|
|
DRAM Bank 1 disabled |
SW2/10 |
On |
|
DRAM Bank 1 enabled |
SW2/10 |
Off | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(4) 512K x 9 |
NONE |
|
4MB |
(4) 512K x 9 |
(4) 512K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
6MB |
(4) 512K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
DRAM JUMPER CONFIGURATION | ||||
|
Size |
JP13 |
JP14 |
JP15 |
JP16 |
|
2MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
4MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
4MB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
6MB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
8MB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
NPU TYPE CONFIGURATION | |||
|
Type |
JP6 |
JP7 |
JP8 |
|
None installed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
3167 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
80387SX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
BIOS CONFIGURATION | ||||
|
Size |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
27256 |
On |
Off |
Off |
On |
|
27128 |
On |
Off |
On |
Off |
|
27512 |
Off |
On |
Off |
On |
|
I/O RECOVERY DELAY CONFIGURATION | ||||
|
Delay |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
0 |
Off |
Off |
Off |
Off |
|
1 |
Off |
Off |
Off |
On |
|
2 |
Off |
Off |
On |
Off |
|
3 |
Off |
Off |
On |
On |
|
4 |
Off |
On |
On |
On |
|
5 |
Off |
On |
Off |
On |
|
6 |
Off |
On |
On |
Off |
|
7 |
Off |
On |
On |
On |
|
8 |
On |
Off |
Off |
Off |
|
9 |
On |
Off |
Off |
On |
|
10 |
On |
Off |
On |
Off |
|
11 |
On |
Off |
On |
On |
|
12 |
On |
On |
Off |
Off |
|
13 |
On |
On |
Off |
On |
|
14 |
On |
On |
On |
Off |
|
15 |
On |
On |
On |
On |
|
PARALLEL PORT CONFIGURATION | |||
|
Setting |
SW2/5 |
SW2/6 |
SW2/7 |
|
LPT 1 |
Off |
Off |
On |
|
LPT 2 |
On |
On |
Off |