TMC RESEARCH CORPORATION
PAT48AG4 (VER. 1.2B)
Processor |
CX486SX/80486SX/SL80486SX/ODP486/CX486DX/AM486DXL/ 80486DX/SL80486DX/80486DX2/SL80486DX2/SL80486DX4/P24T |
Processor Speed |
25/33/40/50(internal)/50/66(internal)/83(internal)/100(internal)MHz |
Chip Set |
ALI |
Video Chip Set |
None |
Maximum Onboard Memory |
128MB |
Maximum Video Memory |
None |
Cache |
128/256KB |
BIOS |
Unidentified |
Dimensions |
254mm x 218mm |
I/O Options |
32-bit VESA local bus slots (3), green PC connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J2 |
Turbo LED |
J8 pins 8 & 18 |
Green PC connector |
J3 |
Reset switch |
J8 pins 9 & 19 |
Green PC LED |
J5 |
IDE interface LED |
J8 pins 10 & 20 |
IDE interface LED |
J7 |
Power LED & keylock |
J8 pins 11 - 15 |
Speaker |
J8 pins 1 – 4 |
32-bit VESA local bus slots |
SL1 – SL3 |
Turbo switch |
J8 pins 7 & 17 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Monitor type select color |
JP1 |
Closed | |
Monitor type select monochrome |
JP1 |
Open | |
Battery type select internal |
JP2 |
Pins 1 & 2 closed | |
Battery type select external |
JP2 |
Pins 1 & 2 closed | |
CMOS memory clear |
JP2 |
Pins 2 & 3 closed | |
BIOS type select EPROM |
W4 |
Pins 1 & 2 closed | |
BIOS type select flash BIOS |
W4 |
Pins 2 & 3 closed |
DRAM CONFIGURATION 1 | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
4MB |
(1) 512K x 36 |
None |
(1) 512K x 36 |
None |
12MB |
(1) 2M x 36 |
None |
(1) 1M x 36 |
None |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
16MB |
(1) 2M x 36 |
None |
(1) 2M x 36 |
None |
16MB |
(1) 2M x 36 |
None |
(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 |
24MB |
(1) 2M x 36 |
None |
(1) 4M x 36 |
None |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 2M x 36 |
None |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
None |
36MB |
(1) 8M x 36 |
None |
(1) 1M x 36 |
None |
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
None |
40MB |
(1) 8M x 36 |
None |
(1) 1M x 36 |
(1) 1M x 36 |
40MB |
(1) 8M x 36 |
None |
(1) 2M x 36 |
None |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
48MB |
(1) 8M x 36 |
None |
(1) 4M x 36 |
None |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
64MB |
(1) 8M x 36 |
None |
(1) 4M x 36 |
(1) 4M x 36 |
64MB |
(1) 8M x 36 |
None |
(1) 8M x 36 |
None |
96MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
96MB |
(1) 8M x 36 |
None |
(1) 16M x 36 |
None |
112MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
112MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 8M x 36 |
None |
DRAM CONFIGURATION 2 | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
4MB |
(1) 1M x 36 |
None |
None |
None |
8MB |
(1) 2M x 36 |
None |
None |
None |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
None |
None |
16MB |
(1) 4M x 36 |
None |
None |
None |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
None |
None |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
None |
32MB |
(1) 8M x 36 |
None |
None |
None |
64MB |
(1) 16M x 36 |
None |
None |
None |
80MB |
(1) 16M x 36 |
(1) 4M x 36 |
None |
None |
128MB |
(1) 32M x 36 |
None |
None |
None |
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
None |
None |
DRAM/VL MASTER SLOT SELECTION | ||
Configuration |
VL-master slot |
JP18 |
1 |
SL1, SL2 or SL3 |
Pins 1 & 2 closed |
2 |
SL1 |
Pins 2 & 3 closed |
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 |
CACHE JUMPER CONFIGURATION | ||
Size |
RN128 |
RN256 |
128KB |
Installed |
Not installed |
256KB |
Not installed |
Installed |
CPU SPEED SELECTION | ||||||
Speed |
JP3 |
JP4 |
JP5 |
JP22 |
JP23 |
JP24 |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2, 5 & 6 |
1 & 2 |
1 & 2 |
33MHz |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4, 5 & 6 |
1 & 2 |
1 & 2 |
40MHz |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2, 3 & 4 |
2 & 3 |
2 & 3 |
50iMHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2, 5 & 6 |
1 & 2 |
1 & 2 |
50MHz |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2, 5 & 6 |
2 & 3 |
2 & 3 |
66iMHz |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4, 5 & 6 |
1 & 2 |
1 & 2 |
83iMHz |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4, 5 & 6 |
1 & 2 |
1 & 2 |
100iMHz (2x) |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2, 5 & 6 |
2 & 3 |
2 & 3 |
100iMHz (3x) |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4, 5 & 6 |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | ||||
Type |
JP6 |
JP7 |
JP8 |
JP9 |
CX486SX |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Closed |
80486SX |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
SL80486SX |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
ODP486 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
CX486DX |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
AM486DXL |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
80486DX |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
SL80486DX |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
80486DX2 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
SL80486DX2 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
SL80486DX4 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Closed |
P24T |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Open |
CPU TYPE SELECTION (CON’T) | |||||
Type |
JP10 |
JP11 |
JP12 |
JP13 |
JP14 |
CX486SX |
1 & 2 |
Open |
1 & 2 |
Open |
Open |
80486SX |
1 & 2 |
Open |
1 & 2 |
Open |
Open |
SL80486SX |
1 & 2 |
Open |
1 & 2 |
Open |
Open |
ODP486 |
1 & 2 |
1 & 2 |
2 & 3 |
Open |
Open |
CX486DX |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
AM486DXL |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
80486DX |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
SL80486DX |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
80486DX2 |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
SL80486DX2 |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
SL80486DX4 |
1 & 2 |
2 & 3 |
2 & 3 |
Open |
Open |
P24T |
1 & 2 |
1 & 2 |
2 & 3 |
Open |
Closed |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION (CON’T) | |||
Type |
RNG1 |
RNG2 |
RNG3 |
CX486SX |
Not installed |
Installed |
Not installed |
80486SX |
Installed |
Not installed |
Not installed |
SL80486SX |
Installed |
Not installed |
Not installed |
ODP486 |
Installed |
Not installed |
Not installed |
CX486DX |
Installed |
Not installed |
Not installed |
AM486DXL |
Installed |
Not installed |
Not installed |
80486DX |
Installed |
Not installed |
Not installed |
SL80486DX |
Installed |
Not installed |
Not installed |
80486DX2 |
Installed |
Not installed |
Not installed |
SL80486DX2 |
Installed |
Not installed |
Not installed |
SL80486DX4 |
Installed |
Not installed |
Not installed |
P24T |
Not installed |
Not installed |
Installed |
CPU TYPE SELECTION (CON’T) | ||||
Type |
RNGA |
RNGB |
RNGC |
RNGD |
CX486SX |
Not installed |
Installed |
Not installed |
Not installed |
80486SX |
Not installed |
Not installed |
Not installed |
Not installed |
SL80486SX |
Installed |
Not installed |
Not installed |
Not installed |
ODP486 |
Not installed |
Not installed |
Not installed |
Not installed |
CX486DX |
Not installed |
Installed |
Not installed |
Not installed |
AM486DXL |
Not installed |
Not installed |
Installed |
Not installed |
80486DX |
Not installed |
Not installed |
Not installed |
Not installed |
SL80486DX |
Installed |
Not installed |
Not installed |
Not installed |
80486DX2 |
Not installed |
Not installed |
Not installed |
Not installed |
SL80486DX2 |
Installed |
Not installed |
Not installed |
Not installed |
SL80486DX4 |
Installed |
Not installed |
Not installed |
Not installed |
P24T |
Not installed |
Not installed |
Not installed |
Installed |
CPU MULTIPLIER SELECTION | |
Multiplier |
JP28 |
83iMHz |
Pins 2 & 3 closed |
100iMHz (2x) |
Pins 1 & 2 closed |
100iMHz (3x) |
Open |
Non DX4 installed |
Open |