ROBOTECH, INC.
COBRA-XL
|
Processor |
80486SX/80486SX2/80487SX/80486DX/SL80486DX/AM486DX2/CX486DX2/ AM486DXL2/ODP486DX2/SL80486DX2/80486DX2/U5S/U5SD/SL-AM486DX4/ AM486DX4/CX486DX4/ODP486DX4/80486DX4/Pentium Overdrive |
|
Processor Speed |
25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz |
|
Chip Set |
SIS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
128/256/512/1024KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (3), floppy drive interface, game port, green PC connector, IDE interfaces (2), parallel port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
IDE interface |
CN1 |
Reset switch |
J2 |
|
IDE interface |
CN2 |
Green PC connector |
J3 |
|
Game port |
CN3 |
Turbo LED |
J4 |
|
Parallel port |
CN4 |
Green PC connector |
J5 |
|
Serial port 1 |
CN5 |
Turbo switch |
J6 |
|
Serial port 2 |
CN6 |
Power LED & keylock |
J7 |
|
Floppy drive interface |
CN7 |
External battery |
J8 |
|
Speaker |
J1 |
32-bit PCI slots |
PC1 - PC3 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
» |
Factory configured - do not alter |
JC5 |
Open |
|
» |
Factory configured - do not alter |
JC7 |
Open |
|
» |
Factory configured - do not alter |
JP1 |
N/A |
|
» |
Factory configured - do not alter |
JP8 |
N/A |
|
» |
STP.CLK enabled |
JP6 |
pins 1 & 2 closed |
|
SMI OUT enabled |
JP6 |
pins 2 & 3 closed | |
|
» |
BIOS type select normal mode |
jp16 |
pins 2 & 3, 4 & 5 closed |
|
BIOS type select update mode |
jp16 |
pins 1 & 2, 5 & 6 closed | |
|
» |
CMOS memory normal operation |
JP17 |
Open |
|
CMOS memory clear |
JP17 |
Closed | |
|
» |
On board battery enabled |
JP18 |
Closed |
|
On board battery disabled |
JP18 |
Open | |
|
» |
Factory configured - do not alter |
JP19 |
N/A |
|
» |
COM1 enabled |
JP20 |
pins 1 & 2 closed |
|
COM1 disabled |
JP20 |
pins 2 & 3 closed | |
|
» |
COM2 enabled |
JP22 |
pins 1 & 2 closed |
|
COM2 disabled |
JP22 |
pins 2 & 3 closed | |
|
» |
Parallel port IRQ select IRQ7 |
JP30 |
pins 1 & 2 closed |
|
Parallel port IRQ select IRQ5 |
JP30 |
pins 2 & 3 closed | |
|
» |
Floppy drive interface enabled |
JP32 |
pins 1 & 2 closed |
|
Floppy drive interface disabled |
JP32 |
pins 2 & 3 closed | |
|
» |
Game port enabled |
JP35 |
Closed |
|
Game port disabled |
JP35 |
Open | |
|
DRAM CONFIGURATION | ||||
|
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 |
|
2MB |
(1) 512K x 36 |
NONE |
NONE |
NONE |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
3MB |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
NONE |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
|
4MB |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
5MB |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
5MB |
(1) 256K x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
6MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
|
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
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 |
|
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
8MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
|
9MB |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
9MB |
(1) 256K x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
9MB |
(1) 2M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
10MB |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
11MB |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
12MB |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
13MB |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
|
16MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
17MB |
(1) 256K x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
17MB |
(1) 256K x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
20MB |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
20MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
24MB |
(1) 4M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
24MB |
(1) 2M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
DRAM CONFIGURATION (CON’T) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
25MB |
(1) 256K x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
28MB |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
32MB |
(1) 8M x 36 |
NONE |
NONE |
NONE |
|
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
33MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
33MB |
(1) 256K x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
33MB |
(1) 8M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
34MB |
(1) 8M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
35MB |
(1) 8M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
36MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
36MB |
(1) 1M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
36MB |
(1) 8M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
40MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
40MB |
(1) 2M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
40MB |
(1) 2M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
40MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
40MB |
(1) 8M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
44MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
48MB |
(1) 4M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
48MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
48MB |
(1) 8M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
49MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
52MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
56MB |
(1) 2M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
56MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
64MB |
(1) 16M x 36 |
NONE |
NONE |
NONE |
|
64MB |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
65MB |
(1) 256K x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
65MB |
(1) 256K x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
65MB |
(1) 16M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
66MB |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
67MB |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
68MB |
(1) 1M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
68MB |
(1) 1M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
68MB |
(1) 16M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
72MB |
(1) 2M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
72MB |
(1) 2M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
DRAM CONFIGURATION (CON’T) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
72MB |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
72MB |
(1) 16M x 36 |
(1) 2M x 36 |
NONE |
NONE |
|
76MB |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
80MB |
(1) 4M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
80MB |
(1) 4M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
80MB |
(1) 16M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
|
80MB |
(1) 16M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
80MB |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
88MB |
(1) 16M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
96MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
96MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
96MB |
(1) 16M x 36 |
(1) 8M x 36 |
NONE |
NONE |
|
96MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
96MB |
(1) 8M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
97MB |
(1) 256K x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
100MB |
(1) 1M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
104MB |
(1) 2M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
112MB |
(1) 4M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
112MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
128MB |
(1) 16M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
NONE |
|
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
128MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 16K x 8 |
|
256KB |
(4) 64K x 8 |
NONE |
(1) 16K x 8 |
|
512KB |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 64K x 8 |
|
CACHE JUMPER CONFIGURATION | |||||
|
Size |
JP9 |
JP10 |
JP11 |
JP12 |
JP13 |
|
128KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2, 3 & 4 |
|
256KB |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3, 4 & 5 |
|
256KB |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2, 3 & 4 |
|
512KB |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2, 3 & 4 |
|
512KB |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3, 4 & 5 |
|
1MB |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3, 4 & 5 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE CONFIGURATION | |||||
|
Type |
JC1 |
JC2 |
JC3 |
JC4 |
JC6 |
|
80486SX |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
80486SX2 |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
80487SX |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
80486DX |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
SL80486DX |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
AM486DX2 |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
CX486DX2 |
2 & 3 |
N/A |
2 & 3 |
N/A |
N/A |
|
AM486DXL2 |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
ODP486DX2 |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
SL80486DX2 |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
80486DX2 |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
U5S |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
U5SD |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
SL AM486DX4 |
2 & 3 |
N/A |
1 & 2, 3 & 4 |
N/A |
4 & 5 |
|
AM486DX4 |
2 & 3 |
N/A |
N/A |
N/A |
N/A |
|
CX486DX4 |
1 & 2 |
1 & 2 |
1 & 2, 3 & 4 |
N/A |
2 & 3 |
|
ODP486DX4 |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
80486DX4 |
2 & 3 |
N/A |
3 & 4 |
N/A |
N/A |
|
Pentium Overdrive |
2 & 3 |
N/A |
3 & 4 |
1 & 2 |
N/A |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE CONFIGURATION (CON’T) | |||||
|
Type |
JC8 |
JC9 |
JC10 |
JC11 |
JC12 |
|
80486SX |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
80486SX2 |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
80487SX |
N/A |
2 & 3 |
2 & 3 |
4 & 5 |
1 & 2 |
|
80486DX |
N/A |
N/A |
3 & 4 |
N/A |
N/A |
|
SL80486DX |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
AM486DX2 |
N/A |
N/A |
3 & 4 |
N/A |
N/A |
|
CX486DX2 |
2 & 3 |
1 & 2 |
3 & 4 |
2 & 3 |
1 & 2 |
|
AM486DXL2 |
3 & 4 |
4 & 5 |
1 & 2, 3 & 4 |
N/A |
1 & 2 |
|
ODP486DX2 |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
SL80486DX2 |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
80486DX2 |
N/A |
N/A |
3 & 4 |
N/A |
N/A |
|
U5S |
3 & 4 |
N/A |
1 & 2 |
N/A |
1 & 2 |
|
U5SD |
3 & 4 |
N/A |
1 & 2 |
N/A |
1 & 2 |
|
SL AM486DX4 |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
AM486DX4 |
N/A |
N/A |
3 & 4 |
N/A |
N/A |
|
CX486DX4 |
N/A |
2 & 3 |
3 & 4 |
2 & 3 |
1 & 2 |
|
ODP486DX4 |
N/A |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
|
80486DX4 |
N/A |
2 & 3 |
3 & 4 |
4 & 5 |
1 & 2 |
|
Pentium Overdrive |
N/A |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE CONFIGURATION (CON’T) | ||||
|
Type |
JC13 |
JC14 |
JC15 |
Q5 |
|
80486SX |
2 & 3 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
80486SX2 |
2 & 3 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
80487SX |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
80486DX |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
SL80486DX |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
AM486DX2 |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
CX486DX2 |
1 & 2, 3 & 4 |
2 & 3 |
N/A |
2 & 3, 5 & 6 |
|
AM486DXL2 |
1 & 2, 3 & 4 |
N/A |
2 & 3 |
2 & 3, 5 & 6 |
|
ODP486DX2 |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
SL80486DX2 |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
80486DX2 |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
U5S |
2 & 3 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
U5SD |
3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
SL AM486DX4 |
1 & 2, 3 & 4 |
1 & 2 |
N/A |
N/A |
|
AM486DX4 |
1 & 2, 3 & 4 |
N/A |
N/A |
N/A |
|
CX486DX4 |
1 & 2, 3 & 4 |
1 & 2 |
N/A |
N/A |
|
ODP486DX4 |
1 & 2, 3 & 4 |
N/A |
N/A |
N/A |
|
80486DX4 |
1 & 2, 3 & 4 |
N/A |
N/A |
N/A |
|
Pentium Overdrive |
1 & 2, 3 & 4 |
N/A |
N/A |
2 & 3, 5 & 6 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED CONFIGURATION | |||
|
Speed |
JP3 |
JP4 |
JP5 |
|
25MHz |
Open |
Open |
Open |
|
33MHz |
Closed |
Closed |
Open |
|
40MHz |
Open |
Closed |
Open |
|
50iMHz |
Open |
Open |
Open |
|
66iMHz |
Closed |
Closed |
Open |
|
75iMHz |
Open |
Open |
Open |
|
100iMHz |
Closed |
Closed |
Open |
|
PARALLEL PORT CONFIGURATION | ||||
|
Setting |
JP24 |
JP25 |
JP29 |
JP31 |
|
Printer |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
N/A |
|
EPP mode |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
ECP/EPP |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
Open |
|
EXT, two FDD |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
DMA CONFIGURATION | ||
|
DMA |
JP26 |
JP27 |
|
DMA 3 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
DMA 1 |
pins 1 & 2 closed |
pins 1 & 2 closed |