ACER, INC.
ISA486GLi MODEL I333A
|
Processor |
80386DX/CX486DLC |
|
Processor Speed |
33/40MHz |
|
Chip Set |
ALI |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/256KB |
|
BIOS |
Acer |
|
Dimensions |
220mm x 240mm |
|
I/O Options |
None |
|
NPU Options |
80387/CX387DLC |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP7 |
Turbo LED |
JP12/12 & 13 |
|
Power LED & keylock |
JP12/1 - 5 |
Turbo switch |
JP12/15 - 17 |
|
Speaker |
JP12/7 - 10 |
Reset switch |
JP12/19 & 20 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
CMOS memory normal operation |
JP11 |
open | |
|
CMOS memory clear |
JP11 |
closed | |
|
CPU speed select 33MHz |
JP13 |
pins 1 & 2 closed | |
|
CPU speed select 40MHz |
JP13 |
pins 1 & 2 and 3 & 4 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 |
|
5MB |
(4) 1M x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
SRAM CONFIGURATION | |||||
|
Size |
Cache SRAM |
Location |
TAG |
Dirty Bit (DB) |
JP10 |
|
64KB |
(8) 8K x 8 |
Banks 0 & 1 |
(1) 8K x 8 |
(1) 16K x 4 |
open |
|
256KB |
(8) 32K x 8 |
Banks 0 & 1 |
(1) 32K x 8 |
(1) 16K x 4 |
closed |
|
Note:JP10 is closed by shorting pins 1 & 2, 3 & 4, and 5 & 6. | |||||