Data Technology 5150XL Manuel d'installation - Page 4
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Con't
W2:
1·2
3-4
5·6
BIOS ADDRESS
OFF
BIOS disabled
ON
ON
ON
C800:0000
ON
ON
OFF
CAOO:OOOO
ON
OFF
ON
D800:0000
ON
OFF
OFF
F400:0000
NOTE: The following combinations are valid only
when using the on·board BIOS (W2 1·2 closed).
If I/O addresses 320H to 323H are to be selected,
then the BIOS address must be C800:0000 or
F400:0000. IF I/O addresses 324H to 327H are to
be selected, then the BIOS address must be
CAOO:OOOO or D800:0000.
2.2 Primary/Secondary I/O Address Jumper (W2)
*
W2 pins 7·8 closed
Primary port address
(320H to 323H)
W2 pins 7·8 open
Secondary port address
(324H to 327H)
2.3 Software Readable Jumper (W3)
This 8 position jumper is used to manually set
the Winchester drive type. The factory setting
is for all 8
jumpers to be removed for default
auto drive configuration. In the factory mode,
no changes are required to the jumpers. However,
an option for manual setting of jumpers for
specific drive types is provided (See Section
4.1 ).
2.4 DC Power Connector (/4)
DC power can be provided to the drive from this
connector when the controller is used as a hard
card. Refer to the following chart for pin
assignments:
Pin Number
Pin Description
1
+12V
2'
+12V
3
VCC
4
Keyed
5
GND
6
GND
Denotes factory setting
- 2
3.0
Cable Requirements
a. The following
ribbon
cables are required for
these configurations.
1.
One internal drive:
One 20·conductor cable
One 34·conductor cable
]
2.
lINo internal drives:
lINo 20·conductor cables
1
One
34·conductor
twisted
or
flat
daisy'
chain cable
b.
The 34 pin cable connects to J1
on the
5150XL. (Note: When using a twisted cable
both drives must be set to drive select 2.)
c.
The 20 pin cable connects to J2 and/or J3.
The drive logical unit number is determined
by a setting on the disk drive, not by the
choice of cable connector J2 or J3.
(See Figure
for location of cable connectors)
4.0
Formatting The Disk
warning!
The
Data
Technology
Corporation
hard
disk
formatting
utility
will
erase
all
data
on
the hard
disk!
It should
only be run once,
the
first time you install your hard disk.
a. Place a copy of IBM DOS 2.0 or later into
floppy drive
A:
and apply power to the system
in the normal sequence.
b.
After booting DOS successfully from the floppy drive,
execute the following command upon receiving the
"A
>"
prompt:
J
debug
l
(If
your DOS came on two diskettes, the DEBUG
program may be on tl;Ie second diskette). Debug
will respond with a
-
prompt.
c.
Respond to the
prompt with the command:
g=c800:5
d. This will initiate the hard disk format
utility and the follOWing message will
appear:
- 3