LION COMPUTERS, INC.
VALUE VLB/+
Processor |
CX486S/80486SX/AM486DX/CX486DX/80486DX/AM486DXLT/AM486DX2/ CX486DX2/80486DX2/80486DX4/80486SL/80486(P24D)/Pentium Overdrive/ UMC-U5 |
Processor Speed |
25/33/40/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
64MB |
Cache |
64/128/256/512/1024KB |
BIOS |
AMI |
Dimensions |
260mm x 220mm |
I/O Options |
32-bit VESA local bus slots (3), green PC connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
JP1 |
Reset switch |
JP20 |
Power LED & keylock |
JP15 |
Turbo switch |
JP22 |
Speaker |
JP18 |
Green PC connector |
JP23 |
Turbo LED |
JP19 |
32-bit VESA local bus slots |
SL1 - SL3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
CMOS memory normal operation internal battery |
JP1 |
pins 2 & 3 closed |
CMOS memory clear |
JP1 |
pins 3 & 4 closed | |
|
Factory configured - do not alter |
JP2 |
N/A |
|
Flash BIOS voltage select 5v |
JP3 |
pins 1 & 2 closed |
Flash BIOS voltage select 12v |
JP3 |
pins 2 & 3 closed |
DRAM CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
1MB |
(4) 256K x 9 |
NONE |
NONE |
2MB |
NONE |
(1) 512K x 36 |
NONE |
4MB |
(4) 1M x 9 |
NONE |
NONE |
4MB |
NONE |
(1) 1M x 36 |
NONE |
4MB |
NONE |
(1) 512K x 36 |
(1) 512K x 36 |
6MB |
NONE |
(1) 512K x 36 |
(1) 1M x 36 |
8MB |
(4) 1M x 9 |
NONE |
(1) 1M x 36 |
8MB |
NONE |
(1) 2M x 36 |
NONE |
8MB |
NONE |
(1) 1M x 36 |
(1) 1M x 36 |
10MB |
NONE |
(1) 512K x 36 |
(1) 2M x 36 |
12MB |
(4) 1M x 9 |
NONE |
(1) 2M x 36 |
12MB |
NONE |
(1) 1M x 36 |
(1) 2M x 36 |
16MB |
(4) 4M x 9 |
NONE |
NONE |
16MB |
NONE |
(1) 2M x 36 |
(1) 2M x 36 |
16MB |
NONE |
(1) 4M x 36 |
NONE |
20MB |
(4) 1M x 9 |
NONE |
(1) 4M x 36 |
20MB |
NONE |
(1) 1M x 36 |
(1) 4M x 36 |
32MB |
(4) 4M x 9 |
NONE |
(1) 4M x 36 |
32MB |
NONE |
(1) 4M x 36 |
(1) 4M x 36 |
32MB |
NONE |
(1) 8M x 36 |
NONE |
64MB |
NONE |
(1) 8M x 36 |
(1) 8M x 36 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
128KB/1 |
(4) 32K x 8 |
NONE |
(1) 16K x 8 |
128KB/2 |
(4) 16K x 8 |
(4) 16K x 8 |
(1) 16K x 8 |
256KB/1 |
(4) 64K x 8 |
NONE |
(1) 32K x 8 |
256KB/2 |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
512KB/1 |
(4) 128K x 8 |
NONE |
(1) 64K x 8 |
512KB/2 |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 64K x 8 |
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 128K x 8 |
CACHE JUMPER CONFIGURATION | ||||||
Size/Banks |
JP5 |
JP10 |
JP11 |
JP12 |
JP13 |
JP14 |
64KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
Open |
Open |
Open |
128KB/1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
Open |
Open |
Open |
128KB/2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
Open |
Open |
Closed |
256KB/1 |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2 closed |
Open |
Open |
Closed |
Closed |
256KB/2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
Open |
Closed |
Closed |
512KB/1 |
pins 1 & 2, 3 & 4, 5 & 6 closed |
pins 1 & 2 closed |
Open |
Closed |
Closed |
Closed |
512KB/2 |
pins 2 & 3, 4 & 5 closed |
pins 2 & 3 closed |
Open |
Closed |
Closed |
Closed |
1MB |
pins 2 & 3, 4 & 5, 6 & 7 closed |
pins 2 & 3 closed |
Closed |
Closed |
Closed |
Closed |
CPU TYPE CONFIGURATION | |||
Type |
JP27 |
JP28 |
JP29 |
CX486S |
pins 2 & 3 |
pins 1 & 2, 3 & 4, 5 & 6 |
pins 1 & 2, 3 & 4, 5 & 6 |
80486SX |
Open |
pins 2 & 3 |
Open |
AM486DX |
Open |
pins 2 & 3 |
pins 2 & 3 |
CX486DX |
pins 2 & 3, 4 & 5 |
pins 1 & 2, 3 & 4, 5 & 6 |
pins 1 & 2, 3 & 4, 5 & 6 |
80486DX |
Open |
pins 2 & 3 |
Open |
AM486DXLT |
Open |
pins 2 & 3 |
pins 2 & 3 |
AM486DX2 |
Open |
pins 2 & 3 |
pins 2 & 3 |
CX486DX2 |
pins 2 & 3 |
pins 1 & 2, 3 & 4, 5 & 6 |
pins 1 & 2, 3 & 4, 5 & 6 |
80486DX2 |
Open |
pins 2 & 3 |
Open |
80486DX4 |
pins 1 & 2, 3 & 4 |
pins 1 & 2 |
pins 1 & 2 |
80486SL |
pins 1 & 2, 3 & 4 |
pins 1 & 2 |
pins 1 & 2 |
P24D |
pins 1 & 2, 3 & 4 |
pins 1 & 2, 4 & 5 |
pins 1 & 2, 4 & 5 |
P24T |
pins 1 & 2, 3 & 4 |
pins 1 & 2 |
pins 1 & 2 |
UMC U5 |
Open |
pins 2 & 3 |
pins 2 & 3 |
Note: Pins designated are in the closed position. |
CPU TYPE CONFIGURATION | |||
Type |
JP30 |
JP32 |
JP33 |
CX486S |
pins 2 & 3, 4 & 5 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
80486SX |
Open |
Open |
pins 2 & 3 |
AM486DX |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
pins 1 & 2, 3 & 4 |
CX486DX |
pins 1 & 2, 3 & 4, 5 & 6 |
Open |
pins 2 & 3 |
80486DX |
Open |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
AM486DXLT |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
pins 1 & 2, 3 & 4 |
AM486DX2 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
pins 1 & 2, 3 & 4 |
CX486DX2 |
pins 2 & 3, 4 & 5 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
80486DX2 |
Open |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
80486DX4 |
pins 5 & 6 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
80486SL |
pins 5 & 6 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
P24D |
pins 3 & 4, 5 & 6 |
pins 1 & 2 |
pins 1 & 2, 3 & 4 |
P24T |
pins 5 & 6 |
pins 2 & 3 |
pins 1 & 2, 3 & 4 |
UMC U5 |
pins 1 & 2 |
pins 3 & 4 |
pins 2 & 3 |
Note: Pins designated are in the closed position. |
CLOCK SPEED CONFIGURATION | |||
Speed |
JP6 |
JP7 |
JP8 |
25MHz |
Open |
Open |
Closed |
33MHz |
Closed |
Closed |
Closed |
40MHz |
Open |
Closed |
Closed |
50MHz |
Closed |
Open |
Open |
66iMHz |
Closed |
Closed |
Closed |
75iMHz |
Open |
Open |
Closed |
100iMHz |
Open |
Closed |
Closed |
CPU VOLTAGE CONFIGURATION | |||
Voltage |
JP24 |
JP25 |
JP26 |
5v |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
3.3v |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
VESA WAIT STATE CONFIGURATION | |
Wait states |
JP17 |
0 wait states |
Open |
1 wait state |
Closed |
VESA BUS SPEED CONFIGURATION | |
CPU speed |
JP16 |
<= 33MHz |
Open |
> 33MHz |
Closed |