Soc Specific Address Conversion - Prime Computer 50 Series Service Manual

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Installation
Prime Proprietary
The
SOC device address is controlled by pin 22 on header dips 35D and
37D.
The RIC address is controlled by pin 15 on the same
dips.
The
procedure
to
change
the
SOC address to '71 varies according to the
type of controller being configured.
2.8.10.7.2 SOC Specific Address Conversion
Address conversion
procedures
are
provided
for
the
following
controller configurations:
@
Model 3009
Model 3006 with paper tape reader
@
Model 3006 with paper tape punch
@e
Mcdel 3006 or 3007 with both paper tape reader and
paper
tape
punch
@
Two Model 3006
Model 3009 - The 3009 SOC supports a
Vevsatec
printer/plotter.
The
SOC's device and RIC address must be modified.
To change the 3009 SOC's device address to '7l:
1.
Connect jumper 35D pin 12 to 35D pin 09.
2.
Connect jumper 37D pin 12 to 37D pin 02.
To change the RTC address to '70:
1.
Connect jumper 35D pin 15 to 35D pin 09.
2.
Connect jumper 37D pin 15 to 37D pin Ol.
NOTE
Do
not use existing jumper wires.
Use new 24 gauge insulated
wire and a heat sink applied to
the
header
dip.
Plug
the
header
into
an
unused socket while soldering the jumpers in
place.
Model 3006 with Paper Tape Reader ~ The paper tape reader is supported
by a 3006 SOC.
Change the SOC's device and RIC address
as
presented
in
Model 3009.
Also change the paper tape device address from '30 to
'33 using the following steps:
1
1.
Connect jumper 35D pin 13 to 35D pin 04.
2.
Connect jumper 37D pin 13 to 37D pin 04,
Model 3006 with Paper Tape Punch
-
The
paper
tape
punch
is
also
supported
by
a
3006 SOC.
Change the device address as outlined for
the 3009 controller.
In addition, change the paper tape punch
device
address from '3i to '34:
070-C
2-
60

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