TMC-850IBM
TMC-850M
Support Page
DOS
Drivers for Future Domain ISA cards
Future Domain's SCSI
Device Analyzer
TMC-850
J1 DB25 SCSI
J2 Internal SCSI
RP1,2 Termpak
U1 BIOS
U3 TMC-950 |
W1,2 ROM Adr
W4 Termpwr
W5 Wait State
W6,7 IRQ
VR1 LT1086CT |
Termpaks are KD101 10 pin SIPPs
Date on BIOS is '92.
TMC-850 may operate with no IRQ, no DMA, just as PIO. There is no ISA
slot bracket as the TMC-950 is secured with a bracket from the left upper
corner and a post on the upper right.
May be unreliable at bus speeds above 6MHz (unconfirmed)
|
Jumper
|
Options
|
Function
|
| W4 |
1
|
Term Pwr Enabled
|
| 1 |
0
|
Disabled
|
| W5 |
1
|
Zero WS Enabled
|
| 1 |
0
|
Disabled
|
| W6 (1-2) |
1
|
IRQ 3
|
| W7 (2-3) |
1
|
IRQ5
|
"1" is shorted, "0" is open
Zero Wait State default is Disabled
|
W1
|
W2
|
Memory Range
|
|
0
|
0
|
CA00-CBFF
|
|
1
|
0
|
C800-C9FF
|
|
0
|
1
|
CE00-CFFF
|
|
1
|
1
|
DE00-DFFF
|
9595 Main Page
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