...because we can't all be on the bleeding edge...
TAI HSIN GROUP
286/EMS
|
Processor |
80286 |
|
Processor Speed |
12/16MHz |
|
Chip Set |
G-2 |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
8MB |
|
Maximum Video Memory |
None |
|
Cache |
None |
|
BIOS |
AMI/Award/Phoenix/Quadtel |
|
Dimensions |
324mm x 222mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Power LED & keylock |
J34 |
|
Turbo switch |
J32 |
Speaker |
J35 |
|
Turbo LED |
J33 |
Reset switch |
J36 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Monitor type select color |
J1 |
Closed | |
|
Monitor type select monochrome |
J1 |
Open | |
|
» |
Factory configured - do not alter (S/W speed select) |
J3 |
Unidentified |
|
Battery type select Dallas |
J4 |
Closed | |
|
Battery type select 146818 |
J4 |
Open | |
|
Power good signal detect from power supply |
J13 |
Pins 1 & 2 closed | |
|
Power good signal detect from board |
J13 |
Pins 2 & 3 closed | |
|
NPU clock select PROCCLK |
J20 |
Pins 1 & 2 closed | |
|
NPU clock select CLK-2 |
J20 |
Pins 2 & 3 closed | |
|
BIOS type select 27128 |
J21 |
Pins 1 & 2 closed | |
|
BIOS type select 27256 |
J21 |
Pins 2 & 3 closed | |
|
Delay line select external |
J22 |
Closed | |
|
Delay line select internal |
J22 |
Open | |
|
Chip type select 103 |
J23 |
Pins 1 & 2 closed | |
|
Chip type select 113 |
J23 |
Pins 2 & 3 closed | |
|
» |
Factory configured - do not alter |
J24 |
Unidentified |
|
Wait state select 0 wait states |
J25 |
Closed | |
|
Wait state select 1 wait state |
J25 |
Open | |
|
I/O speed select half speed |
SW1/1 |
On | |
|
I/O speed select full speed |
SW1/1 |
Off | |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
Bank 0A |
Bank 1 |
Bank 1A |
Bank 2 |
Bank 3 |
|
512KB (A) |
(16) 41256 |
None |
None |
None |
None |
None |
|
512KB (B) |
None |
(4) 44256 |
None |
None |
None |
None |
|
512KB |
None |
None |
None |
None |
(2) 256K x 9 |
None |
|
1MB (A) |
(16) 41256 |
None |
(16) 41256 |
None |
None |
None |
|
1MB (B) |
None |
(4) 44256 |
(4) 44256 |
None |
None |
None |
|
1MB (C) |
None |
None |
None |
None |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB (A) |
(16) 411000 |
None |
None |
None |
None |
None |
|
2MB (B) |
None |
None |
None |
None |
(2) 1M x 9 |
None |
|
2MB (C) |
(16) 41256 |
None |
(16) 41256 |
None |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB (D) |
None |
(4) 44256 |
(4) 44256 |
None |
(2) 256K x 9 |
(2) 256K x 9 |
|
4MB (A) |
(16) 411000 |
None |
(16) 411000 |
None |
None |
None |
|
4MB (B) |
None |
None |
None |
None |
(2) 1M x 9 |
(2) 1M x 9 |
|
5MB (A) |
(16) 41256 |
None |
(16) 41256 |
None |
(2) 1M x 9 |
(2) 1M x 9 |
|
5MB (B) |
None |
(4) 44256 |
(4) 44256 |
None |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(16) 411000 |
None |
(16) 411000 |
None |
(2) 1M x 9 |
(2) 1M x 9 |
|
DRAM PARITY CONFIGURATION | ||
|
Size |
P 0 |
P 1 |
|
512KB (A) |
(2) 41256 |
None |
|
512KB (B) |
(2) 41256 |
None |
|
512KB (C) |
None |
None |
|
1MB (A) |
(2) 41256 |
(2) 41256 |
|
1MB (B) |
(2) 41256 |
(2) 41256 |
|
1MB (C) |
None |
None |
|
2MB (A) |
(2) 411000 |
None |
|
2MB (B) |
None |
None |
|
2MB (C) |
(2) 41256 |
(2) 41256 |
|
2MB (D) |
(2) 41256 |
(2) 41256 |
|
4MB (A) |
(2) 411000 |
(2) 411000 |
|
4MB (B) |
None |
None |
|
5MB (A) |
(2) 41256 |
(2) 41256 |
|
5MB (B) |
(2) 41256 |
(2) 41256 |
|
8MB |
(2) 411000 |
(2) 411000 |
|
DRAM JUMPER CONFIGURATION | ||||||
|
Size |
J26 |
J27 |
J28 |
J29 |
J30 |
J31 |
|
512KB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
512KB (B) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
512KB (C) |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
1MB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
1MB (B) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
1MB (C) |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
2MB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB (B) |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
2MB (C) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB (D) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
4MB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
4MB (B) |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
5MB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
5MB (B) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
8MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
DRAM SWITCH CONFIGURATION | |||||
|
Size |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
512KB (A) |
Off |
Off |
Off |
Off |
Off |
|
512KB (B) |
Off |
Off |
Off |
Off |
Off |
|
512KB (C) |
Off |
Off |
Off |
Off |
Off |
|
1MB (A) |
On |
Off |
Off |
Off |
Off |
|
1MB (B) |
On |
Off |
Off |
Off |
Off |
|
1MB (C) |
On |
Off |
Off |
Off |
Off |
|
2MB (A) |
Off |
Off |
On |
Off |
Off |
|
2MB (B) |
Off |
Off |
On |
Off |
Off |
|
2MB (C) |
On |
On |
Off |
Off |
On |
|
2MB (D) |
On |
On |
Off |
Off |
On |
|
4MB (A) |
On |
Off |
On |
Off |
Off |
|
4MB (B) |
On |
Off |
On |
Off |
Off |
|
5MB (A) |
On |
On |
Off |
On |
On |
|
5MB (B) |
On |
On |
Off |
On |
On |
|
8MB |
On |
On |
Off |
Off |
On |