Micro Solutions Megamate User Manual

Mir:ro50Iution§
Computer Products
User's
Guide
MicroSolution§
Computer Products
132
W Lincoln
DeKalb,
IL
3411
60115
Hwy.
Megamate
User's Guide

Table of Contents

Second Edition (September 1989) Part Number 090-2 © 1989 by Micro Solutions, Inc.
Micro Solutions, Inc., provides this manual as is, without warranty
of
any kind, either express or implied. Micro Solutions, Inc., shall not be liable for errors con­tained herein or for incidental or consequential damages in connection with the
or
use
of
furnishing, performance,
this material.
This manual could contain technical inaccuracies or typographical errors. Any known inaccuracies will be corrected
Megamate,
CompatiCard
I
V,
and
future editions
overdrive
of
the manual.
are trademarks
of
Micro Solu-
in
tions, Inc. IBM, PS/2, and PCDOS are registered trademarks
of
International Business
Machines Corp.
1.0 Introduction .............................................
1.1
Conventions Used
1.2 System Requirements
2.0 Installation .
2.1
Card Installation
.............................................
2.2 Software Installation
3.0 Using Megamate ...............
3.1
Megamate's Drive Letter
3.2
nOKB,
1.4MB, and 2.8MB Disks
3.3 Initializing Disks
3.3.1 MMFORMAT
3.3.2 BACKFMT
Appendix A Quick Start Appendix 8 Troubleshooting .
B.l
Symptoms
B.2 Warning Message Summary
Appendix C Card Options .
C.l
Jumper Settings (1.4MB version)
C.2 Card Options (2.8MB version)
C.2.1 Summary C.2.2 Card Address C.2.3 BIOS Address (SW1-1, C.2.4 DMA Channel Selection (J2) C.2.5 Interrupts (J2) C.2.6 Dual Speed Drives C.2.7 Auto Boot (SWl-8) C.2.8 External Power Jumpers C.2.9 Drive Types (SW2) C.2.
IO
Drive Cable Connections (P2, P3, P4)
C.2.11 The NOROM Option
Appendix 0 Update Policy Appendix E Technical Support
in
This Manual
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.
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........................................
........................................
..........................................
......................................
.............................
............................................
..............................
....................................
..........................
............................
of
Switch Settings
(J
1)
....................................
............................
2,
3)
............................
...................
.......................................
(SWl-7)
............................
..................................
(B,
J4, J5, J6)
..................................
.................................
....................................
................................
.
..........
. .
.........
.... .
....
.........
..................
...................
. .
.
.....
...
....
......
...
....
.
1-1
1-1 1-2
.
2-1
2-1 2-2
. 3-1
3-1 3-2 3-2 3-3 3-4
A-1 8-1
B-1 B-5
C-1
C-I C-2 C-3 C-4 C-5
C-6 C-8 C-9
C-lO C-ll C-12 C-13 C-14
0-1
E-1
Micro Solutions, Inc.
132 West Lincoln Hwy. DeKalb, Illinois 60115 (815)756-3411 (815) 756-2928 FAX

1.0 Introduction

Congratulations on your decision to purchase inch drive for PCs, XTs, ATs, and compatibles. This manual provides information regarding the installation and use
the appropriate instructions for the model you have. Both diskette compatibility with IBM PS/2 and laptop computers using 3.5 inch diskettes.
As personal computers have evolved there have been many changes diskettes used for storage. The introduction series has ushered advantages, 3.5 inch diskettes pose a problem for the existing base
using 5.25 inch drives. disk drive for your computer. Both
nOKB
3.5 inch diskettes too.
Before you start the installation the conventions used
laptop formats
in
the use
Mega
in
your PC, XT,
in
this manual.
of
both
of
3.5 inch diskettes. While they do have their
mate
solves this problem
megam
or
of
mega
1.1 Conventions Used
To make reading this guide a little easier, and phrases:
mega
mate,
the easy-to-install 3.5
megam
ate
and
mega1nat
mega
of
laptop computers and the IBM PS/2
by
ates
let you use 1.4MB PS/2 and
AT.
Mega
mate
2.8
mate,
take just a moment to read about
in
This Manual
we
have clarified certain conventions
e 2.
mates
of
providing a 3.5 inch
lets you use 2.8MB
8.
Follow
give you
in
the type
computers
of
".J"
means that you should press the RETURN or ENTER key.
• When a command to the computer in
boldface.
• PCDOS and MSDOS are functionally the same operating system.
If
the system comes with an IBM computer, it's called PCDOS; it comes with a compatible model, it's called MSDOS. We will refer to them both as DOS.
Your computer needs operating system after the power type
of
disk as a "DOS system disk." DOS operating system, and it probably has one or two more utility programs on it. hard disk
is
considered your "DOS system disk."
to
have a special type
If
your computer loads DOS from a hard disk, the
is
shown, your inputs will appear
of
disk to load the DOS
is
turned on. We will refer to this
It
must contain at least the
if
1.2 System Requirements

2.0 Installation

Check the system requirements listed here to make sure that you have everything
of
needed for proper operation
• IBM PC, XT, AT, or 100% compatible computer with: o 128K memory
o
DOS version 2 or above One half-size expansion slot
o
megamate:
The
megamate
can use the
2.2 will help you perform the installation. and software, you may wish to follow the quick start instructions listed
A.
card and software must be installed
megainate
drive. The step-by-step instructions
in
your computer before you
in
Sections 2.1 and
If
you are experienced at installing cards
2.1 Card Installation
Installing the the card into one some jumper blocks on the instructions procedure.
megamate
of
in
this section will guide you step by step through the installation
Perform the following steps to install the
1) With the power off and the computer unplugged, remove any screws necessary to allow you to get access to the expansion slots in your computer.
2) Make sure the interface card is set according to the following table:
megamat
J1=A 12=B
card is a straightforward process. It consists
your computer's existing expansion slots and making sure that
megamate
e
megamate
J1=C 12
= INT 6 and both DMA 2 jumpers J3=A 14=A 15
=B 16
= B SWI
switches 2 & 5 ON, all others OFF
SW2 switches 5 & 6 ON, all others OFF
card are positioned properly. The
megamate
2.8
card:
in
Appendix
of
plugging
1-2
Introduction
3) Find an available expansion slot. of
the back the screw. Seat the such a way that its mounting bracket lines up with the mounting hole the cabinet. Screw the (Don't use the slot next to the power supply on IBM XTs.)
4)
Put the cabinet back together and replace any screws that were removed. Connect the power cable and anything else you might have disconnected.
the computer immediately behind the slot, remove it and save
megamate
megamate
If
there
is
a blank metal face plate on
card squarely and firmly into the slot
mounting bracket down securely.
in in
5) Plug the screws remove the
Once you have completed the installation successfully, your computer should work exactly as it did before. for mistakes. to isolate the cause.
mega
mate
drive into the
in
finger tight. Be sure the power is
mega
mate
drive.
If
it doesn't, review the installation procedure and check
If
the problem persists, refer to Appendix B (Troubleshooting) to try
megam
ate
card. Screw the retaining
off
whenever you connect or
2.2 Software Installation

3.0 Using Megamate

Megamate
You can access it from your programs by referring to the drive letter. The utilities DIR, COPY, CHKDSK, CD, MD, RD, etc. can be used with
The DOS commands FORMAT, DISKCOMP, and DISKCOPY will work with
megamat
command provided with
is
used just like your other floppy disk drives. It has i
e . if you are running DOS version 3.2 or above. The MMFORMAT
megamate can be used with DOS versions 2.0 or above.
ts
own drive letter.
megamate.
DOS
The MEGAPREP program will install the automatically. Use the following procedure to run MEGAPREP:
I)
Tum
on your computer and insert your DOS system diskette. Wait for
your computer load
2)
Place your have your DOS system prompt
3) Run the MEGAPREP program with the following command:
mega
DOS.
mate
master diskette into drive
"A"
megamate
A.
before you proceed to the next step.
A>megaprep.J
Follow the instructions given
4) The
megamate
been copied gathered since this guide was printed. print this file on your printer:
di
skette contains a file called PRINT.ME, which has
to
your DOS diskette. PRINT.ME contains inform ation
by
the MEGAPREP program.
Use the following command
A>copy print. me prn:.J
The
megamale
Remove the the computer and then back on or hold down
software should now be installed on your DOS system diskette.
megamate
to
activate the
master diskette and put
megamate
CTL-AL
software. Either power the computer off
T and press DEL on the keyboard.
it
in
a safe place. You must re-start
software for you
Make sure that you
to
3.1 Megamate's Drive Letter
Just as your primary floppy drive has a drive letter associated wi and
is
determined by which letters are already in use on your system. will get the next available letter floppy drives, using letters A and B, disk system where the floppy drives are A and B and the hard disk wi
ll
be drive D.
is
When your computer you the
In this case, you would refer to software packages.
You can check the
command. Invoking MMDRIVES will cause the drive letter message to be printed on the screen. (Be sure the MMDRIVES.COM program invoke MMDRIVES.)
megam
The
DriveD
ate drive letter. The message
following
powered up, a message will appear on the screen to tell
Megamate
: - 3 . 5
megama
is
referred to by the letter A,
th
it. The actual letter to be used
in
alphabetical order. For example, if you have two
megama
dri
inch
High
megam
te
drive letter at any time by entering the MMDRIVES
te
will be drive
wi
ll
look like the following:
ve
is
available
Capacity
ate
as drive D when accessing it via any
is
megamat
is
assigned by DOS
Megam
C.
In a typical hard
is
C,
mega
:
on your disk before you
e also
ate
mate
2-2
Installatio n
3.2 720KB, 1.4MB, and 2.8MB Disks
3.3.1 MMFORMAT
There are now three 3.5 inch disk formats for IBM and compatible computers. One is the
nOKB
laptops. Another popular disk format is the on the PS/2 model 50 and higher-level models. The PS/2 models that support the
1.4MB format are also capable new and at the time upgrades (like the
nOKB
Megamate
is
nOKB,
to select a format High-density diskettes can be easily distinguished from double density diskettes
because they have in
your hand with the spindle hole facing down and the access door facing away from you, the write protect hole will be in the left hand comer nearest you. disk has a similar hole
Extended Density diskettes , used for the 2.8MB format, have two holes molded
into them, just like high-density diskettes. They will also have an
them to signify that they are extended density.
format which is used by the IBM iaptop computer and several other
IAMB
high-density format introduced
of
using the
of
this writing has not been available from IBM. 2.8MB drive
megamate
diskettes.
will automatically sense the format
1.4MB, or 2.8MB and adjust itself accordingly. The only time you have is
an
2.8)
are also capable
when initializing a new blank disk to one
extra hole molded into the case. Holding a 3.5 inch diskette
in
the right hand comer nearest you, it is a high-density disk.
nOKB
disks. The 2.8MB format is
of
using the IAMB diskettes and
of
the disk being used, whether it
of
the three formats.
"ED"
If
the
printed on
3.3 Initializing Disks
Syntax
MMFORMA T drive letter options
Purpose
MMFORMAT is a diskette initialization utility for use only with your
megamate
allows you to initialize blank diskettes into all DOS 3.5 inch formats.
drive. Similar
in
use to the DOS FORMAT utility, MMFORMAT
Options
/no
creates a
nOKB
diskette
/1A creates a 1.4MB diskette
/2.8 creates a 2.8MB diskette
(megamate
N prompts for a volume label after the diskette
/S
copi~s
the operating system files to the diskette after initialization
Description
The drive letter, followed by a colon(:), shou The format option determines which format will be used. It consists forward slash (f) followed by three characte r command without specifying a format option, the highest capacity format
supported will be used. This conforms to the precedent set with the DOS FORMAT
command.
2.8
only)
is
initialized
ld
be your
s.
If you enter the MMFORMA T
megamate
drive.
of
a
Brand new diskettes are blank and must be initialized to the
2.8MB format before they can be used. Diskettes that have already been used can be re-initialized as a way
High-density 3.5 inch diskettes are actually a different type double-density variety. Diskettes should only be initialized to the format for which they were intended. Initializing double-density diskettes to 1.4MB format will
in
result format. The same holds true for extended density diskettes.
Two programs are included for initializing diskettes with MMFORMAT and BACKFMT. MMFORMAT initialization utility, similar is working on another application.
3-2
unreliable operation, as will initializing high-density diskettes to
a "pop-up" disk initializer that can be used
Usin Me amate
of
completely erasing them.
is
a command line driven disk
in
usage to the DOS FORMAT command. BACKFMT
in
the background while you continue
nOKB,
of
1.4MB, or
diskette than the
megamate
nOKB
Make sure you have high capacity diskettes if you are trying to use a high
capacity format, or else initialization errors and dala loss will probably occur.
You may initialize a blank diskette or reinitialize an existing diskette, but remember that initialization will erase any existing data on the diskette.
For this example, assume that drive D
A>
mmformat
:
would initialize the diskette
A>
mmformat
would initialize the diskette by the IBM PS/2 computers and place a copy
DOS system disk.
a
d:
/720.J
d:
/1. 4 /s.J
in
drive D to the
in
drive D to the
is
a
megamate
IAMB
1.4MB drive:
nOKB
format.
high capacity format used
of
DOS on the disk , making it
A>mmformat
would also initialize the diskette used by the IBM PS/2 computers. Since no capacity capacity supported for the type
d:.J
in
drive D to the 1.4MB high capacity format
of
drive
is
used.
is
specified, the highest
• Would you like to change the background formatter access key? This allows you to change the access key to a different combination of
keys. The access key
• What would you like BACKFMT of
initialization
BACKFMT finishes initializing a diskette.
a diskette? You can select how to be informed when
is
initially set to Ctrl-Alt-F.
to
do when
it
completes the
3.3.2 BACKFMT
Initializes diskettes while other programs are running. Syntax
BACKFMT
Purpose
BACKFMT
initialize diskettes while you continue running other programs.
Options
/C reconfigure s some BACKFMT options after the initial installation
ID
disables BACKFMT and removes it from memory
Description
Background formatting is initiated when you press a user-definable "access key," which displays a menu from which you can select the drive and capacity of
the diskette to initialize. After you select the drive and capacity, BACKFMT will start initializing the diskette while returning you to your original program. You can continue working while BACKFMT performs the initialization.
To make the background formatter available, you have to run the BACKFMT program. Enter the following command at the
A>
Configuration
The first time the BACKFMT program is run, indicating that it has not been configured yet. Configuration consists answering a few simple questions . Each question has a default answer (in square brackets) that can be used for the first-time installation. Listed here are some points you will be asked about:
options
is
a background diskette formatting program that allows you to
DOS prompt:
backfmt.J
it
will display a message
of
• Would you like the diskette to be verified after formatting? You should always have the diskette verified for normal operation. you tell BACKFMT not to verify , cylinder, where the directory continue without verifying the rest verification
faster.
• Are you using a color monitor? You should answer Yes to this
question only if you are really using a color monitor. If you have a
monochrome (white, green, or amber) monitor, answer No. Menu readability will be improved by a correct response.
Once you answer the configuration questions, the BACKFMT.COM file will be updated with the new information. From that point on, when BACKFMT is run, it will not ask for configuration information. If you want to change the configuration, you should specify the /C option when you are running the BACKFMT program, as follows:
A>
backfmt
If BACKFMT to the BACKFMT.COM file. The changes will take effect immediately.
The currently defined access key will be displayed near the end BACKFMT signon message. It will look similar to this:
While
When the DOS prompt returns, BACKFMT remove BACKFMT from memory, use the following command from the DOS prompt:
A>
backfmt
Using BACKFMT
To initialize a diskette with BACKFMT, use the following procedure:
off
allows diskette s to be initialized about 20-30%
/c.J
is
reconfigured with the /C option, all the changes will be made
holding
Ctrl
&
/d.J
it
will always verify the first
is
placed. If that area
of
the diskette . Turning
Alt,
press
is
ready for use. If you need to
is
F
good, it will
If
of
the
1)
Press the BACKFMT key sequence. The default changed it during configuration. A window displaying the available drives and formats should appear near the top
Using the cursor keys, select the format capacity that you would like to
2) use.
3) When you have se lected the desired format capacity, press ENTER to get the program to accept your choices.
4) Another window will appear, displaying your selection and giving you one last chance before the initialization starts. the diskette initialization, and you will be returned to the program you were originally running.
If you press the BACKFMT access key while a diskette status window will appear. The current cylinder and head being initialized
in
will be displayed Depending on how you configured BACKFMT, a window may appear when
the initialization is finished or if self-explanatory. the result will be displayed when you press the access key again.
this window. Press any key to remove the status window.
an
error exists. This display will be
If
you configured BACKFMT so it
is
Ctrl-Alt-F unless you
of
your screen.
Pressing ENTER will start
is
being initialized, a
won't
display a window,
Notes
BACKFMT will work only with your If you attempt to access a diskette that
formatted , you will get a accessible as soon as the initialization
"Drive not ready" error message. The drive will be
megamate
is
currently being background
is
complete.
drive.
Appendix A Quick Start
This section To install
is
only for experienced installers who don't want detailed instructions.
megamate
1)
Make sure the interface card
megamate
J1=A 12=B
2) Install the card Put the
3) MEGAPREP. Follow the MEGAPREP installation instructions. Restart the computer after
4) Access the drive using the drive letter indicated at boot-up time. Appendix C gives
S)
Use MMFORMAT if you need to initialize a disk.
or
megamate
megamate
J1=C 12 J3=A J4=A J5 J6 = B SWI switches 2 SW2 switches 5 & 6 ON ,
in
the PC and connect the drive.
megamate
MEGAPREP finishes.
I/O usage information
2.8
perform the following steps:
is
set according to the following table:
2.8
= INT 6 and both DMA 2 jumpers
= B
& 5 ON, all others OFF
all
others OFF
software disk
in
an
available drive and run
in
case
of
a conflict.
You may notice the drive light going off on a drive being background formatted when you access another diskette drive. This is normal because only one diskette drive can another program if it
to be done with the diskette drive, BACKFMT will continue. The BACKFMT menu
images. graphic mode, you wiil hear a beep.
Don't program. While MEGAMATE.SYS; and if failure. Remove BACKFMT from memory only with the
If
you try to access the BACKFMT menu while your display is
remove BACKFMT from memory with any memory management
be
used at a time. BACKFMT will give priority to
is
accessing a diskette drive. When the program seems
is
not available while your screen is displaying graphic
in
memory, BACKFMT
it
is
improperly removed, it will cause system
is
closely linked to
(D
option.
in
a
Appendix B Troubleshooting
Megamate
hardware. installation, read the following problem descriptions to see are experiencing. for
megamate
should not affect the operation
If
there seems to be a problem using the computer
If
you
can't
resolve the problem, call Micro Solutions and ask
technical assistance.
of
your existing computer software and
or
megamate
if
they match those you
B.I Symptoms
When trying to access megamate, an "Invalid drive specification" message appears on the screen.
This can occur
megamate.
the computer loads
This can also software, Review section 2.2 for information on software installation.
or
The activity light on megamate never illuminates. When you are trying to access megamate, nothing happens. Eventually a "drive not ready" or other failure message appears.
megamate
if
you are not using the correct drive letter to access
Be
sure the letter you use
DOS. Review section 3.1 for information on drive letters.
occur
if
you have not run
if
you have not restarted the computer after running MEGAPREP.
(1.4MB version only)
is
the one indicated on the screen when
MEGAPREP
to install the
megamate
after
A-2
Quick
Start
This can does not match the software configuration. Make sure that you have run MEGAPREP should be in position B for a standard installation. Read Appendix C for more information on
The activity light on
the setting
to install the software.
mega
of
jumpers J I
jumper
mate
settings and software configuration.
illuminates. However, when you are
and]2
on the
megamate
11
should be in position A and 12
occur
if
trying to access megamate, nothing happens. Eventually a "drive not ready" or other failure message appears.
This problem may occur addresses that the
megamate
information on
megamate
card for a different address range. Read Appendix C for more
jumper
if
another card in your computer uses the same I/O
is
trying to use. You may need to try jumpering
settings and the associated software configuration.
Trnllhh:
..
::hnntinn
card
R_1
megamate
This problem can also occur because selecting
2.8
an
alternate DMA channel for the
of
a DMA channel conflict. Try
megamat
e card. Review
Appendix C for information about DMA channels.
The activity light on megamate illuminates at the same time as the activity light on one of the other floppy disk drives. When trying to access megamate, nothing happens. or other failure message appears.
This problem indicates that another card
I/O addresses that the
megamate
megamate
is trying to use. It will
card for a different address range. Read Appendix C for more
Eventually a "drive not ready"
in
your computer
is
using the same
be
necessary to jumper
information on jumper settings and the associated software configuration.
source
of
the problem. Read Appendix C and try another jumper option if
necessary.
With megamate installed on an AT&T PC 6300, the activity light il­luminates when you are trying to access the drive, but megamate doesn't function properly. Errors
Replace the AMD 9517 DMA controller with
of
another brand. The NEC 8237-5 is known to be a good substitute. The 9517
is
located on the mainboard
service technician to replace
in
reading or writing occur.
an
equivalent DMA controller
of
the computer and will require a computer
it.
Alternately, you can try the following solution:
megamate
(1.4MB version only)
The activity light on megamate illuminates. When trying to access
megamate, the disk rotates. Eventually a failure message appears.
This problem can occur if another card in your computer I/O addresses that the
megamate
megamate
is
trying to use. It may be necessary to jumper
card for a different address range. Read Appendix C for more
is
using the same
information on jumper settings and the associated software configuration. This problem could also occur if you have a disk drive alignment problem.
th
Either the drive that created
e diskette or alignment. Try initializing a new 3.5 inch diskette on MMFORMAT and accessing
it.
If it works, one
misaligned. Try reading your diskettes on a different
megamate
may be out
megamate
of
the drives is probably
PC to pinpoint the
using
problem. Your local service center should be able to perform a drive alignment for you.
megamate
This problem can also occur because selecting
2.8
an
alternate DMA channel for the
of
a DMA channel conflict. Try
megamate
card. Review
Appendix C for information about DMA channels.
After megamate is installed, one of your existing cards, devices, or programs doesn't work properly.
This problem may occur if another card addresses that
megamate
is using. Remove the MEGAMATE.SYS software to see if the problem goes away. appears to be an
I/O address conflict.
in
If
it doesn't,
your computer uses the I/O
megamate
megamate
card and the
If
it does, there
is not the
of
Use the NODMA option. After you have completed the hardware and software installation
of
megamate
, use your text editor
or
word processor to ed it the CONFIG.SYS file on the disk drive that MEGAMATE.SYS was installed to. Locate the line that contains the statement of
"DEVICE=MEGAMATE.SYS". Add a blank space to the end
the line and then add NODMA . Your edited line
in
CONFIG.SYS
should look something like:
megamate
Try selecting
device=megamate.sys
2.8
an
alternate DMA channel for the
/08,7,3 NODMA
megamate
card.
Review Appendix C for information about DMA channels.
The MMFORMAT and MMDRIVES commands don't work. Invoking them results
in
a "Bad command or file name" message.
The MMFORMAT.COM and MMDRIVES.COM files are not located on the di
sk you are trying to access them from. For either command to be used, the
files must be located on the
di
sk you are invoking them from. After you run MEGAPREP, the files will be located on your DOS system floppy diskette in
the root directory
another floppy diskette or to the utilities subdirectory
using the
PATH
DOS COPY command. You may wish to experiment with the DOS
command to make your computer find them automatically.
of
your DOS sys tem hard disk. You may copy them to
of
your hard disk by
or
B-2
Troubleshooting
TrnlJhl~~hnntinn
R-~
The
MMFORMATand
them results
driver 'MEGAMATE.SYS' is not installed."
The disk. The CONFIG.SYS file on your modified or deleted, eliminating the reference to MEGAMATE.SYS file on your either procedure again. Refer to section 2.2
The message will also occur if you loaded than the one loaded disk, or you might have used a
megamate
proper
The activity light on the drive goes on. You are able to initialize a diskette with MMFORMAT, but when you try to use the diskette you get a
"Non DOS disk" error.
in
megamate
of
the above
DOS from a floppy diskette after installing
was installed on.)
DOS system disk.
MMDRIVES commands don't work. Invoking
the following message: "The megamate device
controlling software was not installed on your DOS system
DOS system disk may have been
megamate
DOS system disk may have been deleted.
is
true, you must perform the software installation
of
this manual for instructions.
DOS from a DOS system disk other
megamate
was installed on. (For example, you might have
megamate
DOS floppy diskette other than the one
In
this case, restart your computer using the
on your hard
. The
If
J
}
The "CompatiCard IV
pear before your computer boots, even though you have enabled
8105
the
The computer locks up before booting. hard drives or floppy drives.
ROM. The computer boots normally.
megamate
This will occur
megamate
This can occur same address as the one on the address for the
2.8
the same address as the one on the BIOS address for the information on
2.8
information on
8105
Version X.XX" message does not ap-
(only)
if
another BIOS ROM
megamate
BIOS address selection.
(only)
if
another BIOS ROM
megama
megamate
BIOS address selection.
card. Refer
in
the computer is trying to use
megamate
card. Refer
It
doesn't try to access any
in
the computer
te
card. Try using another
to
section C.2
is
trying to use the
card. Try using another BIOS
to
section C.2.3 for more
.3
for more
This can occur if there card and something else
megamate
Use the NODMA option. After you have completed the hardware and software installation processor to edit the CONFIG.SYS file on the disk drive that MEGAMA TE.SYS was installed
statement of should look something like:
megamate
Try selecting an alternate Review Appendix C for information about
(1.4MB version only)
"DEVICE=MEGAMATE.SYS". Add a blank space to the end
the line and then add NODMA. Your edited line in CONFIG.SYS
device=megamate.sys /08,7,3
2.8
is
a DMA channel conflict between the
in
your computer.
of
megamate,
DMA
use your text editor or word
to
. Locate the line that contains the
NODMA
channel for the
DMA
channels.
megamate
megamate
card.
1
.1
B.2 Warning Message Summary
Following are the warning messages that may be produced by the controller card and suggestions for dealing with them. This section is only applicable for
CC4: I/O address conflict.
During its self-test, the
of
being interfered with. Try using a different card address.
CC4: Interrupt conflict or not jumpered.
The
on 12. Something else in the computer interrupt jumper to another setting (2 through 7) and try again. This problem could also occur
one and only one interrupt. Refer to section
megamate
the input/output ports used to communicate with the proces sor are
megamate
2.8
installation
megamate
2.8
card cannot use the interrupt that has been selected
if
no interrupt was jumpered. You must select
s.
2.8
card has determined that some
is
interfering with
C.2.5 for further information.
megamate
it.
Move the
2.8
12
8-4
Troubleshootin
Troubleshooting
8-5
CC4: You have a bad or upside-down cable.
During its self-test, the cable is either shorted
carefully. The same message will occur if a drive that is properly connected to the
megamate
DC
your Thi s error could
your system.
megamate
2.8
card does not have DC power connected to
power connections.
al
If
you still g
2.8
card, try using a different card address.
megamate
or
plugged in backwards. Check your cables
so occur if an I/O conflict exists with another card
et
this error with no cable s connected to the
2.8
card determined that a drive
it.
Check
in
Appendix C Card Options
Your computer communicates with the Input/Output locations called
can be electronically located at one Your existing disk controller uses I/O ports also, as do most other cards in your
If
two
or
computer. confl ict, which will prevent proper operation. different addresses for the
in
already
Megamate
most computers. related to an configurations. configurations, one disk controller.
The following sections provide further details on the configuration options available on the interface card.
your computer.
is shipped to you with the address selected the way that works with
more cards try to use the same I/O port address they will
If
you experience problems using
I/O port conflict, you will need to try one
Please note that while there are actually four possible
of
them
"I/O ports." The I/O ports on the
megamat
is
reserved because it would conflict with your existing
megamate
card through some electronic
megamate
of
three different "addresses."
By
allowing you to select one
of
e card we can prevent conflicts with cards
megamate
which seem to be
of
the other two
card
three
8-6
Troubleshooting
e.1
The using. MEGAPREP sets up your software assuming that the jumpers are in the factory-set position. MEGAPREP again and tell it so.
Set jumpers J 1 and J2 on the positions in the table below. Next, run the MEGAPREP program again using the following syntax:
MEGAPREP make the necessary changes to the CONFIG.SYS file on your reflect the
Jumper Settings (1.4MB version)
megamate
MEGAPREP.J
software needs to know what I/O port addresses the card will be
If
you select a different address position you will need to run
megamate
will ask you for the position
jumper
changes.
card to correspond to one
of
jumpers
J1
and 12.
DOS system disk to
of
the optional
MEGAPREP
will
Jumper Positions
11
12
I/O Ports Notes B A 3FOh-3F7h Reserved, do not use B B 370h-377h Optional use A B 360h-367h Factory setting A A
Table
3EOh-3E7h Optional use
C-l
Address Jumper Settings
C.2.1 Summary
This section
CompatiCard IV.
sections indicated
012345678
is
meant to be a quick reference for the switch settings
in
of
Switch Settings
For further information on any
the table.
t~~~~~~~~
of
the settings, refer to the
of
C.2 Card Options (2.8MB version)
The
megamate
of. In addition you may also change the DMA channel and interrupt number to avoid conflicts those types. You may also allow your computerto boot from the It is even possible to add up to three more drives to the card.
The
megamate
controller. This section contains a condensed version documentation that should be sufficient to allow the use of
CompatiCard IV. The complete
software diskette can be purchased from Micro Solutions for a nominal fee. Read the following sections to learn how to make the most
2.8
card has several options that you may wish to take advantage
to
being able to change the card address to avoid address conflicts,
megamate
2.8
card
is
also sold separately as the
CompatiCard
CompatiCa
of
the
CompatiCard
of
the additional features
IV
documentation and a
of
your
megamate
rd
IV
floppy
2.8
of
drive.
IV
card.
LL-"---
II
L--'-
____
'--------
_____
Auto Boot
1.2MB Spindle
DMA
Reserved ROM
Table
C-2
J,
Disabled
I Enabled
Speed-Section
En,ble-Section
J,
Single Speed
I Dual Speed
Channel-Section
J,
J,
DMA 2, IRQ 6 Fixed
J,
I
DMA
1
I,j.
DMA2
II
DMA 3
BIOS
Address-Section
J,
J,
J,
ROM
BIOS Disabled
J,
J,
I
CCOO:OOOOh
,j.
I
J,
CEOO:OOOOh
J,
I I
DOOO:OOOOh
I
J,
J,
D800:0000h
I
J,
I
DEOO:OOOOh
I I
J,
E800:0000h
I I I
EEOO:OOOOh.
SWI
Switch Settings
C.2.7
C.2.6
C.2A
C.2.3
C-2
Card Ootions
012345678
t~~~~~~~~
I I Drive
L.
L.
--.
LL
____
L.L.
_____
LL
______
Table
C.2.2 Card Address (Jl)
You must set jumper J 1 to one electronic
IV.
Positions B, C, and D select Secondary Controller addresses. Use settings. Three choices are provided to avoid interference with other add-on cards. You may use any work
each J 1 setting.
"address" that the computer uses to communicate with
of
the three that works
in
most brands
of
computers. Table
Types-Section
C.2.9
Drive Position 3
1 I 360KB or 1.2MB 11
1.4MB
II
2.8MB
1 1 No drive or other type installed
Drive Position 2
1 I 360KB 11
1.4MB
II
2.8MB
or
1.2MB
1 1 No drive or other type installed
Drive Position I
1 I 360KB 11
1.4MB
I
12.8MB
11
No drive or other type installed
or
1.2MB
Drive Position 0
I 360KB or 1.2MB
1 11
1.4MB
I
12.8MB
1 1 No drive or other type installed
C-3
SW2 Switch Settings
of
three positions
in
your computer. Position C is known to
C-4
(B
through D) that sets the
lists the I/O port addresses used for
CompatiCard
anyone
of
these
Jumper
JI
I/O Ports A 3FOh-3F7h B C D
Table
C-4
Place
the jumper block on the pins corresponding to the address you wish to use.
Write down the setting you choose. You may need to refer to
370h-377h 360h-367h
3EOh-3E7h
I/O Ports Used
it
during software
installation.
Suppose you have installed
it
Controller but
does not work. After reading the section on
Compati
Card
IV
as a Secondary
troubleshooting, you conclude that the problem may be from another
in
the computer trying
card 11
to
a different secondary address (B, C, or D) and try again.
C.2.3 BIOS Address
You must set the address the computer will use to read the BIOS ROM. This
done
by
setting switches
to
use the same electronic "address". Set
(SWl-l,
1,
2,
and 3 on switch bank SW I to correspond to the
2,
3)
is
desired address. Choose
accordingly. The factory setting has been found to work well Depending on what other cards are installed select another option. The symptoms
Compati
not load is off before you make a switch change, otherwise the computer
If
the
an
address location from the following table and set the switches
in
many computers.
in
your computer, you may have to
of
a BIOS address conflict will be that
Card
IV
does not access the floppy drives properly, the computer does
DOS, or one
selected.
In
of
your other cards will not function when this BIOS address
any
of
these cases, try another switch setting. Always tum the power
will lock up.
you are unable to find a BIOS address that works for you, you will have to use
NOROM option. Set the switches according to the table and use the NOR OM option (see section C.2.11) when installing the device driver software. When the NOROM option lose the ability to boot from certain types
is
used, the auto boot feature will no longer work, You will also
of
drives.
SWl
-l
BIOS Address
NOROM OFF CCOO:OOOOh CEOO:OOOOh
DOOO:OOOOh D800:0000h
DEOO:OOOOh
OFF OFF OFF OFF
ON ON
E800:0000h ON
EEOO:OOOOh
To
perfonn a nonnal first-time installation factory setting set to
OFF, ON , OFF respectively.
of
the BIOS address. Make sure that SW I positions 1, 2, and 3 are
Suppose you have
ON ON ON
Table
C-5
al
ready perfonned the installation and your
computer exhibits the symptoms
SWl-2 SWl-3
OFF OFF Turns off ROM BIOS
ON ON OFF Factory Setting ON
ON
OFF OFF OFF
ON ON OFF
BIOS Address Switch Settings
of
Compati
of
a BIOS address conflict
boot or locks up). Try another BIOS addre ss setting. Tum
power to your computer and set SW1 switches
1,2,
Notes
Card
IV
you would use the
and 3 to one
(won't
off
the
of
the other six address choices.
of
You may have tried all Either the problem computer has no
BIOS space available. Try using the NOROM option. Set switches NOROM software option manual. If
NOROM doesn't solve your problem,
the BIOS address options with no success.
is
not with the BIOS address or else your
SW
1 1
,2,
and 3 to the
as
explained
in
section
OFF
position. Install the
C.2.II it
is
not a BIOS
of
this
address problem.
C.2.4 DMA Channel Selection (J2)
You must select the DMA channel to be used. This
both jumper blocks to the corresponding DMA channel position on header connector bank
SWI.
12
on the card and by appropriately setting switches 5 and 6 on switch
Choose the appropriate DMA channel number (1,2, both DMA jumper blocks to the correct numbered position on header 12. Set switches
SWl
-5 and
SWl-6
to the position corresponding to the selected DMA
channel. This indicates to the BIOS software which channel
DMA
applications the correct
channel will be 2.
is
accomplished by positioning
or 3) from table
C-6
is
in
use. For most
and move
DMA
Channel
1 1 OFF ON Optional
2 2 3 3 ON ON Optional 2 2
SWl-5
12DMA
Table
off
and SW 1-6
Setting
C-6
SWl-5
ON
SWl-6
OFF
Notes
in
PC, XT,
Factory setting
in
PC, AT
or
AT
only-not
OFF OFF Must also jumper for Interrupt 6
DMA Channel Switch and Jumper Settings
off
is
a special case that should be used only as a last resort.
XT
When both switches are off, the DMA channel must be jumpered for channel 2 and the interrupt must be jumpered for 6 on header the automatic sensing
of
which interrupt is being used. It has been provided for use
when interrupt sensing does not work. It should not be necessary DMA channel 2 will not work on a few types
12
of
of
computers.
the card. This option defeats
in
most cases.
If
it doesn't work, the computer will appear to function nonnally but operations involving disk access using
CompatiC
ard IV will fail.
If
your computer shows this symptom, try one
of
the optional DMA channels.
Suppose you have installed
Compati
Card
IV
using DMA channel 2 and your computer will not access the drives properly. After reading the section on troubleshooting you decide the DMA channel.
You have
an
IBM that you may select either DMA channel I and try again. Set the
and set
SWI-5
Suppose you have installed
and
12
DMA jumpers to the new channel setting
SWl-6
accordingly.
Compati
it
may be a problem with
AT. From Table
or
DMA channel
Card
IV
using DMA channel 2
C-6
you see
3.
Do so
and your computer will not access the drives properly. After reading the section on troubleshooting you decide it may be a problem with the DMA channel. You have Selection table you see that you may select DMA channel I
an
IBM
XT. From the DMA Channel
as
an alternate. Set the 12 DMA jumpers to the channel I setting and set SWI-5 OFF and
Suppose you have installed
SWI-6
ON.
Compati
Card
IV
using DMA channel 2 and your computer will not access the drives properly. After reading the section on troubleshooting you decide the DMA channel. You have a
PC
it
may be a problem with
compatible.
You may select either DMA channel 1 or DMA channel 3 and try again. Set the 12 DMAjumpers
to the new channel setting and set
SWI-5
and
SWl-6
accordingly.
C.2.S Interrupts (J2)
C.
2.6 Dual Speed Drives (SWl -
7)
You must select the interrupt number to be used when the floppy controller communicates with the computer. This position corresponding to the desired interrupt on header connector
For almost all computers, the correct setting will be in
your PC, move the jumper to one
find one that does.
If
the selected interrupt does not function with
a message will print on the screen telling you that there is an interrupt conflict.
in
use
is
The interrupt number
the power
and interrupt work
off
For a normal first-time installation to position
is
turned on.
and SW 1-6 off. Th
6.
After you install screen indicating an interrupt conflict, you must change J2 to another interrupt position. Move J2 to a different interrupt position and try again.
If
you have tried all about an interrupt conflict, interrupts doesn't work on your computer. Try using interrupt 6 and DMA channel 2 with setting defeats the automatic sensing
If
in
your computer, try using DMA 2 and interrupt 6 with
is
12
Interrupt
Setting
2 3
4
5 6 7
Table
CompatiCard
automatically sensed by the BIOS software when
you are unable to make any combination
unique setting defeats the automatic sensing
Notes Optional Optional Optional Optional Factory Setting Optional
C-7
Interrupt Level Jumper Settings
of
the interrupt positions but still get the message
SWl-5
is
done by placing a jumper block on the
12
6.
If
interrupt 6 does not work
of
the other five optional positions until you
Co
mpatiCard
in
PC, XT
in
PC, XT, or AT
in
PC, XT, or AT
in
PC, AT
in
PC, XT, or AT
of
Com pa
IV,
if
it
is
possible that the automatic sensing
OFF and
of
only-not
only-not
t iCard
IV,
a message appears on your
SWI-6
OFF. This special
interrupts.
IV
in
your computer,
ofDMA
AT
XT
set the J2 interrupt jumper
of
the card.
channel
SWl-5
of
interrupts.
of
You must set switch There are two popular types the AT has only one spindle speed are achieved by using data transfer rates
Almost all aftermarket drives have two spindle speeds available, 300 RPM and 360 RPM. With a dual speed drive the data transfer rates to achieve 360KB and 1.2MB densities would be 250Kbps and 500Kbps. Co of
drives properly but needs to be told which type has been installed. Set switch
1-
7 according to the following table.
SW
Table
Most 1.2MB drives being sold today can operate mode. The mode electronics board. speed operation. This you have.
The symptoms disks but not 360KB disks. You must restart your computer after changing switch SWl-7.
If
you have a choice, use your 1.2MB drives
faster data transfer on 360KB disks.
Let's assume you are installing drives attached to you will set switch
Perhaps you are installing dual speed 1.2MB drive, a 360KB drive, and a
In
this case, because the 1.2MB drive is a dual speed drive, you will set switch types
of
As another example, assume you have installed a computer with what you believe you have set switch able to read 1.2MB diskettes but cannot access This will occur operation. Try setting switch SW
SWl-7
to correspond to the type
of
1.2MB drives available. The original type used of
360 RPM; 360KB density and 1.2MB density
of
1.2MB Drive Type Single speed OFF Factory Setting
Dual speed
C-8
1.2MB Drive Spindle Speed Switch Settings
of
operation
It
is common for these boards to be shipped jumpered for single
of
having
SWl-7
drives are connected.
if
is
controlled
is
a good guess to start with
SWI-7
it
will be a single speed 1.2MB drive.
SWl-7
CompatiCard
to the ON position.
SWI-7
the drive itself h
SWI-7
ON
by
set improperly will be that you can read 1.2MB
in
Compat
to the OFF position.
It
is
a dual speed 1.2MB drive and
to the
ON
position. You find that you are
as
been jumpered for sing le speed
1-7
to the OFF position.
of
1.2MB drive you are using.
300Kbps and 500Kbps respectively.
mpati
Card
IV
can handle both types
Notes
Optional
in
either single speed or dual speed
ajumperblock
if
single speed mode. You will acheive
iCard
IV
in
nOKB
does not matter which other
360KB diskettes.
or switch on the drive
you
don't
know which kind
IV
and one
a computer with a
Com
of
the
In
this case
3.5 inch drive.
pati
Card
IV
in
in
C.2.7 Auto Boot (SWl-S)
You must decide if you want attached to
CompatiC
it
that has a disk
ard
IV
has the unique ability to be able to boot from more than one floppy drive. In fact, it will try to boot from the first drive it checks that contains a diskette. This feature is usef but wish to boot from another type on occasion (e.g. who normally boot from 360KB 5.25 inch diskettes but sometimes boot from Use the following switch settings to control the Auto Boot feature.
Table
C-9
When Auto Boot is enabled, second, looking for a proceed to boot
IV
will boot from that drive. The drive that
DOS system disk.
in
its normal fashion.
become drive A for the duration most diskettes that contain that
is
normally drive A will be assigned drive
of
the session. For this drive to
Version 3.2 and above) must
If
your application is such that you need to access what
after using the Auto Boot feature, perform the following steps:
1)
Copy the DOS DRIVER.SYS file to the diskette you will boot from. Make sure it is the same version as the
2) Add a line to the to include a reference to if it doesn't already exist.) depending on which type
Drive Type
5.25 inch 360KB
5.25 inch 1.2MB
3.5 inch
3.5
nOKB
in
ch 1.4MB
Compati
in
it.
Switch SW
ul
for people who usually boot from one type
Auto Boot
YES
NO
Card
IV
to load DOS from any drive
1-8
must be set appropriately.
nOKB
SWI-8
ON
OFF
of
disk
3.5 inch diskettes).
Auto Boot Feature Switch Settings
Compati
DOS have been configured to run as drive
be
Card
IV
will check each drive for about 1
If
none is found, your compu ter will
If
a DOS system disk
Compati
of
that computing session. This
16
and unavailable for the duration
be
accessed, the DOS DRIVER.SYS file (DOS
invoked at boot time to assign drive
is
found,
Compati
Card
IV
boots from will
is
desirable since
A.
The drive
16
a letter.
is
normally the A drive
Card
DOS you will be booting.
CONFIG.SYS file on the diskette you will boot from
DRIVER.SYS. (Create the CONFIG.SYS file
Select the appropriate line from table
of
drive is normally your A drive:
CONFIG.SYS
Add to device=driver.sys device=driver.sys
Id: Id :
device=driver.sys Id: device=driver.sys
Id:
16
If
:O It:40 I
16
If: 1 It: 80
16
If
:2 1t:80 Is:9 /h:2
16
If:7 1t:80 Is:18 /h:2
s:9
Is:
15
/h:2
/h:2
6-4,
Assume your computer has one 360KB drive and you use
Compati
wish to boot from a 3.5 inch diskette but you want to retain the use
Card
IV
to add a 2.8MB 3.5 inch drive. At some point you
of the 360KB drive. To do so, you will need to copy DRIVER.SYS to the 3.5 inch diskette. Then you will need to add the following to the CONFIG.SYS file on the 3.5 inch diskette:
device=driver.sys
Id:
16
1f:0 It:40 Is:9 /h:2
When you boot from the 3.5 inch diskette, your 360KB drive will be accessible as drive C (or the next available letter on your system).
Let's assume that your computer has a 360KB 5.25 inch drive as drive
A.
You want the 360KB drive to be drive A except when you
occasionally boot from a 3.5 inch system disk. You have installed a
2.8MB 3.5 inch drive connected to you should set switch
SW
1-8 will check the 3.5 inch drive for the presence you boot your computer.
If
a DOS system disk
Compati
Card
to the ON position.
of
is
IV.
In this case
Compati
Card
IV
a diskette each time
present, your computer will boot from the 3.5 inch diskette and the 3.5 inch drive will become drive A until the next time
Let's assume that you have installed
drives attached. You
don't
want
drives other than your normal drive
DOS
Compati
Compati
A.
Set switch SW 1
is
Card
loaded.
Card
IV
IV
to boot from
with several
-8
to the OFF
position. This will disable the Auto Boot feature.
C.2.S External Power Jumpers (J3, J4, J5, J6)
You must set the jumper blocks 13, J4 , J5, and J6 to the appropriate positions order
to
enable DC power on the external DB-37 connector P4. Set
position
A,
J5
and J6 to position B.
DC Power Pins (P4)
Power Convention +5v +12v Gnd
No Power None None A A A A
megamate 2
I 20-37 A A B B Factory Setting
Alternate-do not use 4 1
C-lO
Table
External Drive Power Jumper Settings
J4
Settings
J5
J6 Notes
Jumper 13
2-3 B B A B
13
and J4 to
in
Table
6-4
DRIVER.SYS Commands to Retain Drive A after Auto Boot
('or'"
n
...
ti",,",,,,
('_11
C.2.9 Drive Types (SW2)
You must set the switches on switch bank SW2 that correspond to each
Co
attached to switches to set.
Co
mpat
addressing. All drives attached should have their drive select jumper set to the second drive position (e.g., if the sequence handling two floppy drives. The low-order/high-order addressing determined by the type wires
10 in which wires Many internal drive cables have both the low- order and high-order connector on them.
megam
The SW2-5 and SW2-6 are both
Compati
position number for each position number; you'
mpat iCard
iCard
IV
follows
is
DSI,
through
16
twisted over connects to the low-order drive; a cable connector
10
through
ate
2.8 drive
Card
IV
supports up to four drives. Use table
Drive cable Cable
connected to type used
P30rP4
IV.
For each
IBM's
DSI
if the sequence
DS2, DS3, DS4). Each drive connector is capable
of
cable used for the connection. A cable connector that has
16
run straight through connects to the high order drive.
is
connected to P4 using a twisted cable wiring. Be sure
ON.
of
the drives you will be connecting . Write down the drive
ll
need
it
later for software setup.
Twisted 0
P2
Straight 1
Twisted
Straight
of
the four possible drives there are two
conventions for disk drive cable wiring and
is
DSO,
DSI,
DS2, DS3; and DS2
C-II
to determine the drive
Drive
position
2 3
Switches used
to
set drive type
#
SW2-1 SW2-2 SW2-3 SW2-4 SW2-5 SW2-6 SW2-7 SW2-8
of
the drives
of
the drives is
of
are using a 3.5 inch IAMB or 2.8MB drive, set the switches accordingly. For all other drive types (e.g., switches
OFF.
If
you connect a 1.2MB 5.25 inch drive to connector P2
Compati
tables to find that the drive position number is information you find that you should set switches 1 and 2 on SW2. Since you have a 5.
Perhaps P2 connected a 1.4MB 3.5 inch drive to connector cable. number for the 5.25 inch drive is I. The drive position number for the 3.5 inch drive is SW2-2 OFF, SW2-3 OFF, and SW2-4 ON.
Card
you have connected a 360KB 5.25 inch drive to connector
of
Compati
Using the preceding table you find that the drive position
nOKB
IV
using a twisted cable, you will use the preceding
Card
and 8 inch) or when no drive is in use, set both
of
O.
Using this
25
inch drive, set SW2-I OFF and SW2-2 ON.
IV
using a straight cable and you have
P2 using a twisted
O.
You then find that you should set SW2-I ON,
C.2.10 Drive Cable Connections (P2, P3, P4)
Co
mpati
Card
IV
has three disk drive connectors to accommodate a variety cable configurations. Two third is for externally mounted drives. Each connector has a name associated with it
(P2 to P4). The name is printed on the card near its associated connector. Table
C-12
describes each connector and the drive positions associated with
Connector Drive
Designation
P2 P3 P4
of
the connectors are for internally mounted drives . The
it.
Drive
Positions Location
0&
1
Internal 34 Pin Header 2&3 2&3
Internal 34 Pin Header
External DB-37 (female)
Connector Type
of
Type
of
---------------
No drive or other type installed OFF
Table
C-II
Drive Position Numbers and Drive Type Switch Settings
The setting for both
IV
will automatically determine which type
C-12
Card ODtions
360KB and 1.2MB 5.25 inch drives is the same.
drive attached Switch settings
360KB or 1.2MB OFF ON
1.4MB ON OFF
2.8MB ON ON OFF
of
5.25 inch drive you are using.
Compati
Card
If
you
C-I2
Table
When you are installing cables for internally mounted drives, make sure the pin I
of
the cable (usually marked with a colored stripe)
side the connector that is marked "1." On all connectors
Connector P4 may
(P2 and P3), pin I is toward the top
P2 may be used for drives in drive position 0
be
used interchangeably for drives in drive position 2 or
Connector Designations
is
connected to the side
Compati
of
Card
th~
card.
or
IV
internal disk drive
1. Connectors P3 and
3.
f'<>rrl
nntinnc>
""
_1
of
':t
Be careful not to connect a drive with a twisted cable to P3 while the
2.8
drive is connected to P4. Since the position 2, this would assign drive position 2 to both drives. You may not have two drives with the same position number.
C.2.II
Your computer uses the MEGAMATE .SYS device driver to access the
CompatiCa
BIOS software on ROMS
CompatiCa
use NOROM, a temporary copy memory each time you tum on the power to your computer. MEGAMATE.SYS uses the memory resident copy
card must be turned The NOROM option
causing the MM28BIOS.SYS device driver to be executed each time the computer
boots up. Perform the following steps to install the MM28BIOS.SYS device driver.
The
NOROM
rd IV drives. The MEGAMATE.SYS device driver uses the ROM
CompatiCard
in
them already that there
rd I
V.
The NOROM software option solves this problem. When you
of
of
off
(SW
1-1
,2,3 all OFF).
is
utilized when you add a line to your CONFIG.SYS file
1)
Using a suitable text editor or word processor, bring up the CONFlG.SYS file from your DOS system disk for editing.
2)
Substitute the J I card address setting (B-D) for the " Add the following line precedes the line referencing MEGAMATE.SYS:
megamate
2.8
drive
Option
IV
to
do its work. Some computers have so many
is
no address space for the BIOS on
the BIOS software is written to your program
the BIOS to do its work. The ROM BIOS on the
to
the CONFlG.SYS file, making sure that
megamate
is
always given
x"
in
the line below.
Appendix D Update Policy
Since the can send following policy for updating
it
mega
mate
software may be updated with new features, registered users
in
their master diskettes for updating to the latest version. Please note the
mega
mate
master diskettes:
• There
• A registration card for your
is
a nominal charge for updating diskettes. Contact Micro Solutions for the current update charge before sending in your master diskette. Payment for the update must be included with the diskette.
In
order to obtain an update, you must send
mega
mate
diskette. Copies will not be accepted.
mega
mate
before your diskette will be updated. your package or You can then return the completed card along with your diskette for updating.
if
you lost it, contact
If
us
megam
in
your original master
must be on file with
you did not receive one with
and we'l1 send one to you.
ate
master
us
device=mm28bios.sys
3) Save the modified CONFIG.SYS file on your DOS system disk. Make sure the CONFlG.SYS, MEGAMATE.SYS, and MM28BIOS.SYS files are all
in
the root directory so that DOS can find them when the computer
up.
starts At this point yourCONFlG.SYS file should contain at least the following
two lines
4) Restart the computer by pressing CTL-ALT-DEL.
in
the order shown:
device=mm28bios.sys dev ice=megamate.s
Ix
Ix
ys
C-14 Card Options
Update Policv 0- 1
Appendix E Technical Support
Most questions about you still need help, contact Micro Solutions and ask for assistance.
Please have the following information handy before callin
• The serial number
• The make and model
megamat
of
e and its operation are answered
megamat
your
megama
of
the computer you are using.
te
in
this guide. If
e technical
g:
Our technical assistance staff will be happy to answer your questions Monday through Friday during normal business hours at
(8
15) 756-3411.
D-2
Undat~
Pnli
r.v
T
..
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C:::llnnnrt
1=
_ 1
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