ACER, INC.
AP5CS
DUNNET INTERNATIONAL TRADING COMPANY
Widoshi Pentium 75,90,100,120,133
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120MHz |
|
Chip Set |
SIS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
256/512/1024KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Chassis fan power |
FAN |
Green PC connector |
JP4 |
|
Parallel port |
CN1 |
Power LED & keylock |
JP21 pins 1 - 5 |
|
Serial port 2 |
CN2 |
Speaker |
JP21 pins 7 - 10 |
|
Serial port 1 |
CN3 |
Turbo LED |
JP21 pins 12 - 13 |
|
Floppy drive interface |
CN4 |
Turbo switch |
JP21 pins 15 - 17 |
|
IDE interface (secondary) |
CN5 |
Reset switch |
JP21 pins 19 - 20 |
|
IDE interface (primary) |
CN6 |
32-bit PCI slots |
PC1 - PC4 |
|
External battery |
JP1 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
CMOS memory normal operation |
JP2 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP2 |
pins 1 & 2 closed | |
|
|
Factory configured - do not alter |
JP3 |
pins 1 & 2 closed |
|
|
Floppy drive interface enabled |
JP7 |
pins 1 & 2 closed |
|
Floppy drive interface disabled |
JP7 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP12 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JP18 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JP19 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JP20 |
pins 1 & 2 closed |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(2) 256K x 36 |
NONE |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
|
4MB |
(2) 512K x 36 |
NONE |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
|
8MB |
(2) 1M x 36 |
NONE |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
16MB |
(2) 2M x 36 |
NONE |
|
20MB |
(2) 512K x 36 |
(2) 2M x 36 |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 4M x 36 |
NONE |
|
36MB |
(2) 512K x 36 |
(2) 4M x 36 |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 16M x 36 |
NONE |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
JP14 |
JP16 |
|
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
512KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
1MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP10 |
JP11 |
JP17 |
|
75MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
90MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
100MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
120MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
BIOS CONFIGURATION | ||
|
Type |
JP13 |
JP15 |
|
Flash |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
EEPROM |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
DMA CONFIGURATION | ||
|
DMA |
JP5 |
JP6 |
|
DMA1 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
DMA3 |
pins 1 & 2 closed |
pins 1 & 2 closed |