5250
@ECFF.ADF - IBM
5250 Emulation Adapter/A
5250 Adapter
ADF Sections
5250 Emulation Adapter/A
U1 7378945ESD
U3 93X2670ESD
U4 Intel N8259A |
U5 Siemens SAB 8088-2-P
A,B,C KM44C256BJ-10
Y1 24.0000MHz |
The port is a male DB-15 (not HDD15!) The card is marked 93X2695
and another sticker says "To replace card order PN 69X6294"
Fred Mau
15-pin *male* connector on the PC board ? Almost has to
be a 5250 Display Station Emulation Adapter (DSEA), It's the only cards
Ive ever heard of that uses a 15-pin male. It allows a PC to act as a terminal
on an AS/400 twinaxial network. There should also be a pigtail about 12"
long with a twinaxial T connector on one end and 15-pin female on the other
end that attaches to this card.
My HMM shows the (early, for system 36/38) 5250 DSEA as
being a 69X6294 or the (later, for AS/400) 5250 DSEA as being a 64G3506,
but maybe there were some variants.
AdapterId ECFF
IBM 5250 Emulation Adapter/A
Memory Address
This allows you to choose the memory address for the adapter.
Each adapter must have a unique address range.
<"DC000-DDFFF">, C0000-C1FFF,
C4000-C5FFF, C8000-C9FFF, CC000-CDFFF, D0000-D1FFF, D4000-D5FFF, D8000-D9FFF
; DE000-DFFFF, C2000-C3FFF, C6000-C7FFF,
CA000-CBFFF, D2000-D3FFF, D6000-D7FFF, DA000-DBFFF
I/O Address
I/O address for adapter. Each adapter must have a unique
address.
<"01000-0107F" (01000-0107F)>,
01800-0187F, 02400-0247F, 02800-0287F, 05400-0547F, 0A400-0A47F, 0E000-0E07F,
0F800-0F87F
Interrupt Level
Interrupt level for the adapter or disable the adapter
from interrupting.
Interrupts 9, 10, 11, 12 will be implemented in the future,
at which time the comment marker will be removed. (Ed.
Note that Disabled is commented out..)
<"Interrupt 5>,6
; 9, 10, 11, 12, Disabled
9595 Main
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