|
|
CONCORDE V
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
|
|