DATA TECHNOLOGY CORPORATION
DTC5150CI, DTC5150CX
Data bus: 8 bit, ISA
Size: Three-quarter length, full-height card.
Hard drives supported: Two MFM ST506/412 drives
Floppy drives supported: None
The DTC5150CX
|
CONNECTIONS | |
|
Function |
Location |
|
34-pin control cable connector-hard drive |
CN1 |
|
20-pin data cable connector-drive 0 |
CN2 |
|
20-pin data cable connector-drive 1 |
CN3 |
|
BIOS ADDRESS | |||
|
Address |
JP2/jumper 1 |
JP2/jumper 2 |
JP2/jumper 3 |
|
BIOS Disabled |
open |
open |
open |
|
C800h |
closed |
open |
open |
|
D000h |
closed |
open |
closed |
|
D800h |
closed |
closed |
open |
|
F400h |
closed |
closed |
closed |
|
MISCELLANEOUS TECHNICAL NOTES |
|
The locations of JP2 and SW1 are slightly different on the DTC5150CI, and JP1, is a factory test jumper, and should Not be altered |
|
DRIVE TYPE SWITCH SETTINGS FOR THE "BXD06" BIOS | |||||
|
Form |
Switch 1 |
Switch 2 |
Switch 5 |
Switch 6 | |
|
Cap./Hds./Cyls./WPC |
Switch 3 |
Switch 4 |
Switch 7 |
Switch 8 | |
|
0 |
35MB/ 8 / 512 / none |
on |
on |
on |
on |
|
1 |
10MB/ 2 / 615 / none |
off |
on |
on |
on |
|
2 |
20MB/ 4 / 612 / 128 |
on |
off |
on |
on |
|
3 |
10MB/ 4 / 306 / none |
off |
off |
on |
on |
|
4 |
5MB/ 2 / 306 / none |
on |
on |
off |
on |
|
5 |
26MB/8 / 375 / none |
off |
on |
off |
on |
|
6 |
20MB/ 8 / 306 / none |
on |
off |
off |
on |
|
7 |
Reserved for non-standard |
off |
off |
off |
on |
|
8 |
15MB/ 6 / 306 / none |
on |
on |
on |
off |
|
9 |
27MB/ 6 / 512 / none |
off |
on |
on |
off |
|
A |
10MB/ 2 / 612 / none |
on |
off |
on |
off |
|
B |
22MB/ 4 / 640 / none |
off |
off |
on |
off |
|
C |
18MB/ 3 / 697 / none |
on |
on |
off |
off |
|
D |
30MB/ 5 / 697 / none |
off |
on |
off |
off |
|
E |
33MB/ 6 / 640 / none |
on |
off |
off |
off |
|
F |
Special Setting |
off |
off |
off |
off |
|
Switches S1/1, 2, 5, and 6 set the Drive Type for Drive 2 Switches S1/3, 4, 7, and 8 set the Drive Type for Drive 1 | |||||
|
DRIVE TYPE SWITCH SETTINGS FOR THE "BXD07" BIOS | |||||
|
Form Cap./Hds./Cyls./WPC |
Switch 1 Switch 3 |
Switch 2 Switch 4 |
Switch 5 Switch 7 |
Switch 6 Switch 8 | |
|
0 |
20MB/ 4 / 612 / none |
on |
on |
on |
on |
|
1 |
32MB/ 5 / 733 / none |
off |
on |
on |
on |
|
2 |
20MB/ 4 / 612 / 128 |
on |
off |
on |
on |
|
3 |
10MB/ 4 / 306 / none |
off |
off |
on |
on |
|
4 |
43MB/ 5 / 987 / none |
on |
on |
off |
on |
|
5 |
60MB/ 7 / 987 / none |
off |
on |
off |
on |
|
6 |
20MB/ 8 / 306 / none |
on |
off |
off |
on |
|
7 |
Reserved for non-standard |
off |
off |
off |
on |
|
8 |
42MB/ 5 / 977 / none |
on |
on |
on |
off |
|
9 |
42MB/ 6 / 820 / none |
off |
on |
on |
off |
|
A |
10MB/ 2 / 612 / none |
on |
off |
on |
off |
|
B |
62MB/ 7 / 1024 /none |
off |
off |
on |
off |
|
C |
71MB/ 8 / 1024 /none |
on |
on |
off |
off |
|
D |
80MB/ 9 / 1024 /none |
off |
on |
off |
off |
|
E |
33MB/ 6 / 640 / none |
on |
off |
off |
off |
|
F |
Special Setting |
off |
off |
off |
off |