DIAMOND FLOWER, INC.
CONCORDE V
|
Processor |
80286 (exact location unknown) |
|
Processor Speed |
8MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
220mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
J1 |
Reset switch |
J11 |
|
Speaker |
J2 |
Reset switch |
J12 |
|
Clock connector for digital LED |
J3 |
External battery |
J13 |
|
Turbo LED |
J8 |
External keyboard connector |
J14 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Memory type select DIP |
J4 |
pins 2 & 3 closed |
|
Memory type select SIMM |
J4 |
pins 1 & 2 closed | |
|
|
Parity check enabled |
J5 |
Closed |
|
Parity check disabled |
J5 |
Open | |
|
|
Battery type select external |
J15 |
pins 1 & 2 closed |
|
Battery type select internal |
J15 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
SW1/1 |
Off |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
U53 - U56 |
U63 - U64 |
|
512KB |
NONE |
NONE |
(18) 41256 |
NONE |
NONE |
NONE |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
NONE |
NONE |
|
640KB |
NONE |
NONE |
(18) 41256 |
NONE |
(4) 4464 |
(2) 41256 |
|
1MB |
NONE |
NONE |
(18) 41256 |
(18) 41256 |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
NONE |
NONE |
|
2MB |
NONE |
NONE |
(18) 411000 |
NONE |
NONE |
NONE |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
NONE |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(18) 41256 |
(18) 41256 |
NONE |
NONE |
|
4MB |
NONE |
NONE |
(18) 411000 |
(18) 411000 |
NONE |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
NONE |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(18) 411000 |
(18) 411000 |
NONE |
NONE |
|
DRAM SWITCH CONFIGURATION (512KB) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
0 |
Off |
On |
On |
On |
On |
On |
Off |
|
MEMORY ALLOCATION CONFIGURATION (512KB) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
0 |
N/A |
512KB |
0KB |
0KB |
|
DRAM SWITCH CONFIGURATION (640KB) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
1 |
Off |
Off |
On |
On |
On |
On |
On |
|
2 |
Off |
Off |
On |
On |
On |
On |
Off |
|
3 |
Off |
Off |
On |
On |
On |
Off |
On |
|
MEMORY ALLOCATION CONFIGURATION (640KB) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
1 |
N/A |
256KB |
0KB |
0KB |
|
2 |
N/A |
512KB |
0KB |
0KB |
|
3 |
N/A |
640KB |
0KB |
0KB |
|
DRAM SWITCH CONFIGURATION (1MB) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
4 |
Off |
On |
Off |
On |
On |
On |
On |
|
5 |
Off |
On |
Off |
On |
On |
On |
Off |
|
6 |
Off |
On |
Off |
On |
On |
Off |
On |
|
7 |
Off |
On |
Off |
On |
On |
Off |
Off |
|
8 |
Off |
On |
Off |
On |
Off |
On |
On |
|
MEMORY ALLOCATION CONFIGURATION (1MB) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
4 |
Yes |
256KB |
0KB |
672KB |
|
4 |
No |
256KB |
0KB |
768KB |
|
5 |
Yes |
512KB |
0KB |
416KB |
|
5 |
No |
512KB |
0KB |
512KB |
|
6 |
Yes |
640KB |
0KB |
288KB |
|
6 |
No |
640KB |
0KB |
384KB |
|
7 |
Yes |
640KB |
256KB |
0KB |
|
8 |
No |
640KB |
384KB |
0KB |
|
DRAM SWITCH CONFIGURATION (2MB DIP) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
9 |
Off |
Off |
Off |
On |
On |
On |
On |
|
10 |
Off |
Off |
Off |
On |
On |
On |
Off |
|
11 |
Off |
Off |
Off |
On |
On |
Off |
On |
|
12 |
Off |
Off |
Off |
On |
Off |
On |
Off |
|
13 |
Off |
Off |
Off |
On |
Off |
Off |
On |
|
14 |
Off |
Off |
Off |
Off |
On |
Off |
On |
|
MEMORY ALLOCATION CONFIGURATION (2MB DIP) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
9 |
Yes |
256KB |
0KB |
1.672MB |
|
9 |
No |
256KB |
0KB |
1.768MB |
|
10 |
Yes |
512KB |
0KB |
1.416MB |
|
10 |
No |
512KB |
0KB |
1.512MB |
|
11 |
Yes |
640KB |
0KB |
1.288MB |
|
11 |
No |
640KB |
0KB |
1.384MB |
|
12 |
Yes |
640KB |
1.256MB |
0KB |
|
13 |
No |
640KB |
1.384MB |
0KB |
|
14 |
Yes |
640KB |
1MB |
288KB |
|
14 |
No |
640KB |
1MB |
384MB |
|
DRAM SWITCH CONFIGURATION (2MB SIMM) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
15 |
On |
On |
On |
On |
On |
On |
On |
|
16 |
On |
On |
On |
On |
On |
On |
Off |
|
17 |
On |
On |
On |
On |
On |
Off |
On |
|
18 |
On |
On |
On |
On |
Off |
On |
Off |
|
19 |
On |
On |
On |
On |
Off |
Off |
On |
|
20 |
On |
On |
On |
Off |
On |
Off |
On |
|
MEMORY ALLOCATION CONFIGURATION (2MB SIMM) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
15 |
Yes |
256KB |
0KB |
1.672MB |
|
15 |
No |
256KB |
0KB |
1.768MB |
|
16 |
Yes |
512KB |
0KB |
1.416MB |
|
16 |
No |
512KB |
0KB |
1.512MB |
|
17 |
Yes |
640KB |
0KB |
1.288MB |
|
17 |
No |
640KB |
0KB |
1.384MB |
|
18 |
Yes |
640KB |
1.256MB |
0KB |
|
19 |
No |
640KB |
1.384MB |
0KB |
|
20 |
Yes |
640KB |
1MB |
288KB |
|
20 |
No |
640KB |
1MB |
384KB |
|
DRAM SWITCH CONFIGURATION (4MB) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
21 |
On |
On |
Off |
On |
On |
On |
On |
|
22 |
On |
On |
Off |
On |
On |
On |
Off |
|
23 |
On |
On |
Off |
On |
On |
Off |
On |
|
24 |
On |
On |
Off |
Off |
On |
Off |
On |
|
25 |
On |
On |
Off |
On |
Off |
Off |
Off |
|
MEMORY ALLOCATION CONFIGURATION (4MB) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
21 |
Yes |
256KB |
0KB |
3.672MB |
|
21 |
No |
256KB |
0KB |
3.768MB |
|
22 |
Yes |
512KB |
0KB |
3.416MB |
|
22 |
No |
512KB |
0KB |
3.512MB |
|
23 |
Yes |
640KB |
0KB |
3.288MB |
|
23 |
No |
640KB |
0KB |
3.384MB |
|
24 |
Yes |
640KB |
1MB |
2.288MB |
|
24 |
No |
640KB |
1MB |
2.384MB |
|
25 |
Yes |
640KB |
3MB |
288KB |
|
25 |
No |
640KB |
3MB |
384KB |
|
DRAM SWITCH CONFIGURATION (8MB) | |||||||
|
Mode |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
26 |
On |
Off |
Off |
On |
On |
On |
On |
|
27 |
On |
Off |
Off |
On |
On |
On |
Off |
|
28 |
On |
Off |
Off |
On |
On |
Off |
On |
|
29 |
On |
Off |
Off |
Off |
On |
Off |
On |
|
30 |
On |
Off |
Off |
On |
Off |
Off |
Off |
|
31 |
On |
Off |
Off |
Off |
On |
On |
On |
|
32 |
On |
Off |
Off |
Off |
On |
On |
Off |
|
MEMORY ALLOCATION CONFIGURATION (8MB) | ||||
|
Mode |
Shadow RAM |
Conventional |
Extended |
EMS |
|
26 |
Yes |
256KB |
0KB |
7.672MB |
|
26 |
No |
256KB |
0KB |
7.768MB |
|
27 |
Yes |
512KB |
0KB |
7.416MB |
|
27 |
No |
512KB |
0KB |
7.512MB |
|
28 |
Yes |
640KB |
0KB |
7.288MB |
|
28 |
No |
640KB |
0KB |
7.384MB |
|
29 |
Yes |
640KB |
1MB |
6.288MB |
|
29 |
No |
640KB |
1MB |
6.384MB |
|
30 |
Yes |
640KB |
3MB |
4.288MB |
|
30 |
No |
640KB |
3MB |
4.384MB |
|
31 |
Yes |
640KB |
5MB |
2.288MB |
|
31 |
No |
640KB |
5MB |
2.384MB |
|
32 |
Yes |
640KB |
7MB |
288KB |
|
32 |
No |
640KB |
7MB |
384KB |
|
CPU SPEED CONFIGURATION | ||
|
Speed |
J9 |
J10 |
|
8MHz |
Closed |
Closed |
|
16MHz |
Open |
Open |