Epson | Equity III+ | Product information guide | Epson Equity III+ Product Information Guide

EQUITY III + (12 MHz)
E” nry”lnrnrnl”
,I.. xc. (+15%. -20%); 60Hz,4A
230VAC. ( f 15%). 60HZ. Z.>A
0PnoNs
Monochrome Display Adapter
Display Adapters
Color Graphrcs Adapter
Multi-Mode Graphics Adapter
Enhanced Graphrcs Adapter
Monochrome Display
Monitors
(720 x 350 dots)
Color Display (640 x 200 dots)
Enhanced Color Drsplay
f64l’l x 350 or 640 x 200 dots
&tomatrcally selectable)
360KB 5U” Floppy Drove
Mass Storage
1.2MB 5U”floppy Drove
40MB Hard Orsk Drive
Computer Specifications
80286 mlcroprocessor. 6MHz.
8MHr. 12MHz selectable clock
speeds; real address (8086 compaltble) and protected virtual
address (multr-taskmg or mUltluser) modes
24.brl address 8 16.brt data bus
CPU
MATH
CO.PfKlcESSOA
RAM
ROM
FLOPPY OISK
CONTROLLER
HARO OlBK
CONTROLLER
l/O EXPANSIOW
SLOTS
SPEllKEn
CLOCK/CALENDAR
RAM
KEYBOARD
KEYLOCKBWITCH
POWER SUPPLY
MASS STORAGE
Standard
Optional
INTERFACES
Standard
Standard
80287-8 support (option)
Co-processor clock speed selectable (up 10 8MHz)
640KB RAM on mar” system board
(155MB RAM max. with memory
expansron cards)
64KB. Selectable EPROM pairs
Supportstwodrrvesmaxrmom with
multrple lormats; 5%” doubledensdy (360KB). 5%” lugh-density
(l.ZMB). and 3h” (7201(8). controller mstalls I” l/O expans,on slot
r
VOLUME control knob
Switch Settings
Supportstwo droves maxrmum
wrth mullrple formats. mstalls I”
I/O exoanslon slot
CPU SPEED swrtch
I
IThere are no DIP switches on the Equity Ill +. However,
Nme total: seven wrth 16.bll bus
and two wrth 8-bd bus. seven
avaIlable I” base conflguratlon
Internal wrth volume control
there is a MONITOR SELECT switch, a CPU SPEED switch
and a VOLUME CONTROL on the front of the unit in the
64 Bytes of CMOS RAM for reallime clock, calendar. and system
conhguratlon with battery backup
Detachable, 3 posrtron. 101 scufpled
keys, 58 key QWERTY COflflgUratlon. 12 function keys. enhanced
AT style
Security keylock for cover and
keyboard
Swrtching type, fan cooled, worldwide 115123OVAC. 192W. +SVdc.
+lEVdc, -5Vdc. -12Vdc
Monitor Select
lower left hand corner.
Color, composite, EGA, and VGA monitors
The CPU SPEED switch selects between 6 MHz, 8 MHz, and
12 MHz. When the computer is running at 6 MHz the power
light is red, at 8 MHz, the light is orange, and at 12 MHz,
Five half height deuces maximum
5 25” half height lloppy drove;
12MB storage capacity
5 25” half herght floppy drive;
1.2MB storage capacltV
5.25” hall herght floppy drove.
360KB storage capacdy
5.25” lull helghl hard drsk drive.
40MB storage capacity
the light is green.
Centron& compabble port
Rs-232C serlal Interface port
ENVIRONMENTAL
REQUIREMENTS
Temperature
Operatmg range
Storage range
Humrdrty
Operatmg range
Storage range
41” to1040 F (5” 10 40” C)
22” 10 158” F (-5” lo70” C)
10% 10 80% non-condensing
10% 10 90% non-condensing
PHYSICAL CHARACTERISTICS
CPU
Width
Depth
Herght
Werght
19.6 m.
17.4 I”.
6.6 m.
31.9 Ibs.
Equity Series Computers
Keyboard
19.3 I”.
7.7 I”
1.8 I”.
3 9 Ibs.
12/l 2/88
EQlll + - 1
EQUITY Ill+ (12 MHz)
Connector Pin Assignments
Parallel Port Connector
13
0
25
0
0
0
0
PIN NO.
1
2
3
4
5
6
7
0
9
10
11
12
13
14
15
16
17
16
19
20
21
22
23
24
25
0
0
0
0
0
0
0
0
SIGNAL NAME
0
0
0
0
0
0
0
0
0
DIRECTION
0
0
0
0
0
0
0
0
0
I
I
I
I
I
I
I
I
- STROBE
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
- ACK
+ BUSY
+PE
+ SLCT
- AIJTOFT
- ERROR
- INIT
- SLCTIN
GND
GND
DESCRlPTKlN
Printer Data Bit 0
Printer Data Bit 1
Printer Data Bit 2
Printer Data Bit 3
Printer Data Bit 4
Printer Data Bit 5
Printer Data Bit 6
Printer Data Bit 7
Acknowledge
Printer Busy
End of Paper
Printer Select
Auto Feed
Printer Error
Printer Inltiallze
Prlnter Select In
Ground
Ground
Ground
Ground
Grwnd
Ground
GND
GND
GND
GND
GND
GND
Main Circuit Board
1
3
4
3
4
5
6
Prohibited
* Set CPU clock (6/8/12 MHz)
B
Ground
Ground
2
2
A
Serial Port Connector
1
Function
Jumper
A
A
B
A
A
B
B
B
Prohibited
Use CPU clock for NPX clock
*
Prohibited
* 2 wait cycles for EPROM (note 1)
A
1 wait cycle for EPROM (note 1)
B
5
Use 8 MHz clock for NPX clock
A
A
*
4 wait cycles (note 2)
(od)
B
A
3 wait cycles (note 2)
[o o o oJ
A
B
2 wait cycles (note 2)
B
B
1 wait cycle (note 2)
6
7
8
9
L
PIN NO.
9
SIGNAL NAME
DIRECTION
CRDET
RXDT
TXDT
DTR
SG
DSR
RTS
CTS
RI
DESCRIPTION
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
I
Keyboard Connector
I
Notes:
Selectable wait states only available at 12 MHz.
1.
2.
Wait cycles for external 16-bit devices. These
selectable wait cycles are available at 12 MHz only.
I
Pin Number
Signal Name
1
Clock
2
Data
3
4
Not Connected
Ground
+5 VDC
Ground
5
-
EQlll + - 2
* Factory Settings
I
12/l 2188
Equity Series Computers
EQUITY Ill + (12 MHz)
Memory Board
I/O Port Addresses
Jumper
1
2
Function
3
4
5
6
7
A
A
A
* RAM 640KB
B
A
A
RAM 512KB
B
B
B
B
A
B
RAM 256KB
OOO-OlF
020 - 03F
040 - 05F
060 - 06F
070 - 07F
RAM OKB
A
B
A
B
A
B
A
Function
Address
DMA Controller 1
Interrupt Controller 1
Timer/Counter
Keyboard controller and Port B
CMOS RAM and Non - Maskable Interrupt Mask
EPROM 21728 type
* EPROM 27256 type
DMA Page Register
080-09F
OAO-0BF
Interrupt Controller 2
OCO -0DF DMA Controller 2
* Select ROM sockets
OE0 -OFF Numeric Coprocessor
B
24A and 248
1FO - IF7
Hard Disk Controller - Primary
Select ROM sockets
278 - 27F
Parallel Port 1
23A and 236
2F8 -2FF Serial Port 1
378 - 37F
Parallel Port 0
3BC -3BF Parallel Port 2 (on some video boards)
* Factory Settings
3Fo - 3F7
Floppy Disk Controller
3F8-3FF Serial Port 0
Keylock
Multifunction Board
lumper
Function
The keylock on the front panel allows you to disable the
keyboard and RESET button and lock the top cover of the
I
2
4
A
3
4
5
6
7
8
9
main unit for security. The keyboard may be locked while
the system is in operation. This disables the keyboard SO no
10
* Primary register set (AT FDC)
3 A
Secondary register set (AT FDC)
4
PC register set (FDC)
B
Disable FDC register set
3 B
A
A
A
A
B
B
B
A
B
B
A
To lock the system, insert the key with the notch pointing
left and turn it clockwise. You must press it in slightly when
you turn the key. To unlock it, insert the key with the notch
Secondary parallel I/F, IRQ5
pointing up and turn the key counterclockwise. You can
Video adapter parallel I/F, IRQ7
remove the key in either position.
Disable parallel I/F
A
A
A
B
B
-
A
B
* Primary serial I/F, IRQ4
Secondary serial I/F, IRQ3
Disable serial I/F
A
* AT compatible FDD I/F
Equity III FDD I/F
* Standard setting
B
Test mode of VCO
A
B
l
* Primary parallel I/F, IRQ7
one can interfere with the current operation.
Factory Settings
Equity Series Computers
12/12/88
EQIII + - 3
EQUITY III + (12 MHz)
--
DMA Channels
I
Function
Channel
0
Spare
1
2
Spare
floppy disk transfers
3
4
Spare (Hard disk drive)
Cascade of data from channel 0 - 3
5
6
Spare
Spare
7
Spare
Hardware Interrupts
CTLRl
CTLFI2
FUNCTION
IRQO
IRQl
Timer Output 0
IRQ2
Reserved
IRQ3
Serial port 2
IRQ4
Serial port 1
IRQ5
Parallel port 2
IRQ6
IRQi’
Floppy disk interrupt
Keyboard
Parallel port 1
IRQ8
RTC interrupt
IRQ9
Reserved
IRQlO
IRQll
Reserved
Reserved
IRQ12
Reserved
IRQ13
Coprocessor
IRQ14
Hard disk controller
IRQ15
Reserved
EQlll+ -4
12/12/88
Equity Series Computers
EQUITY Ill+ (10 MHz)
PHYSICAL CHARACTERISTICS
CPU
Keyboard
19.3 I”.
7.7 I”.
1.8 I”.
3.9 Ibs.
19.6 I”.
17.4 I”.
6.6 I”.
31 9 Ibs
Width
Depth
Height
Weight
POWER REQUIREMENTS
115VAC, (+ 15%. -20%); 60Hz. 4A
23OVAC. (? 15%). 6OHz. 2.:A
OPTIONS
Monochrome Display Adapter
Display Adapters
Color Graphics Adapter
-Multi-Mode Graphzs Adapter
Enhanced Graphics Adapter
Monttors
Monochrome Display
(720 x 350 dots)
Color Display (640 x 200 dots)
Enhanced Color Display
(640 x 350 or 640 x 200 dots
automabcally selectable)
360KB 5%” Floppy Dove
Mass Storage
1.2MB 5%” Floppy Drive
40MB Hard Disk Drive
Computer Specifications
CPU
MATH
CO-PROCESSOR
RAM
ftOM
FLOPPY OISK
CONTROLLER
80286 microprocessor, 6MHz.
8MHz. 1OMHz selectable clock
speeds, real address (8086 compatlble) and protected virtual
address (multi-tasking or mulbuser1 modes
24.bit address 8 l&bit data bus
80287-E support (optlon)
Co-processor clock speed selectable (up to 8MHz)
640KB RAM on maln system board
I15 5MB RAM max wdh memory
expansion cards)
64KB. Selectable EPROM pairs
Supports two drives manmum wtth
multlple formats, 5X”doubledensQ1360KE),SC”h~gh-dens@
I1 2MB). and 3%” (720KB). controller mstalls in I/O expansion slot
HARD DISK
CONTROLLER
Supports two droves maxImum
with multtple tormats, installs III
I10 exoanslon slot
VOLUME control knob
CPU SPEED switch
l/O EXPANSION
SLOTS
SPEAKER
CLOCWCALENOAA
RAM
KEYBOARD
KEYLOCK SWITCH
POWEA SUPPLY
MASS STORAGE
Standard
Optlonal
Optlonal
Opttonal
Ntne total, seven with 16.bit bus
and two with E-bit bus. seven
avaIlable in base conflgurabon
Internal wdh volume control
1 Switch Settings
64 Byles of CMOS RAM tor realbme clock. calendar, and system
conflguratlon with battery backup
Detachable, 3 pos~bon. 101 sculpted
keys, 58 key OWERTY conflguratlon. 12 funcbon keys, enhanced
AT style
Security keylock for cover and
keyboard
Swltchlng type, fan cooled, worldwide 115/23OVAC. 192W. +5Vdc,
+lZVdc. -5Vdc. -12Vdc
There are no DIP switches on the Equity Ill+. However,
there is a MONITOR SELECT switch, a CPU SPEED switch
and a VOLUME CONTROL on the front of the unit in the
lower left hand corner.
Monitor Select
Fwe half height devices maxImum
5 25” half height floppy drive.
12MB storage capacity
5.25” halt height floppy drive;
1.2ME storage capacity
5.25” half height floppy drive;
360KB storage capacdy
5 25” full hetght hard disk drive;
40MB storage capacity
Color, composite, EGA, and VGA monitors
The CPU SPEED switch selects between 6 MHz, 8 MHz, and
10 MHz. When the computer is running at 6 MHz the power
INTERFACES
Standard
Standard
light is red, at 8 MHz, the light is orange, and at 10 MHz,
Centronlcs’ compabble port
RS-232C serlal Interface port
the light is green.
ENVIRONMENTAL
REQUIREMENTS
Temperature
Dperatmg range
Storage range
HomIddy
Operating range
Storage range
41” to 104” F (5” to 40” C)
22” to 158” F (~5” to 70” C)
10% to 80% non-condensing
10% to 90% non-condensing
Equity Series Computers
12/12/88
EQlll + - 5
EQUITY Ill+ (10 MHz)
Connector Pin Assignments
1 Jumper Settings
CN6
Parallel Port Connector
13
25
PIN NO.
SIGNAL NAME
1
2
3
4
5
6
7
6
DIRECTION
- STROBE
DATA6
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
- ACK
+ BUSY
+PE
+ SLCT
- AUTOFf
-ERROR
- INIT
9
10
11
12
13
14
15
16
17
16
19
20
21
22
23
24
25
0
0
0
0
0
0
0
0
0
I
I
I
I
I
I
I
I
DESCRIPTWN
GND
GND
GND
GND
Printer Data Bit 0
Printer Data Bii 1
Printer Data Bit 2
Printer Data Bii 3
Printer Data Btt 4
Printer Data Btt 5
Printer Data Bk 6
Printer Data Bit 7
Acknowledge
Printer Busy
End of Paper
Printer Select
Auto Feed
Printer Error
Printer lnltiallze
Printer Select In
Ground
Ground
Ground
Ground
GND
Ground
GND
GND
GND
Ground
Ground
Ground
- SLCTIN
Main Circuit Board
1
I
I Jumper
I
1
2
3
4
5
6
* Set CPU clock (6/8/10 MHz)
Prohibited
Prohibited
Use CPU clock for NPX clock
Serial Port Connector
1
2
3
4
l
Prohibited
5
* 2 wait cycles for EPROM (note 1)
A
B
1%)
6
PIN NO.
1
2
3
4
5
6
7
a
9
7
8
Use 8 MHz clock for NPX clock
9
SIGNAL NAME
DlRECTloN
CRDET
RXDT
TXDT
DTR
SG
DSR
RTS
I
I
0
0
‘0
I
I
CTS
RI
DESCRlPTKlN
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
A
A
1 wait cycle for EPROM (note 1)
* 4 wait cycles (note 2)
B
A
3 wait cycles (note 2)
A
B
2 wait cycles (note 2)
B
B
1 wait cycle (note 2)
* Factory Settings
Notes:
1.
Selectable wait states only available at 10 MHz.
2.
W ait cycles for external 16-bit devices. These
selectable wait cycles are available at 10 MHz only.
Keyboard Connector
Pin Number
Signal Name
1
2
Clock
Data
3
Not Connected
4
Ground
5
+5 VDC
Ground
EQIII + - 6
12/12/88
Equity Series Computers
EQUITY III + (10 MHz)
I/O Port Addresses
Memory Board
4
5
6
Function
Address
Function
Jumper
300-OlF DMA Controller 1
1
2
3
7
D20 - 03F
Interrupt Controller 1
A
A
A
* RAM 640KB
040 - 05F
Timer/Counter
B
A
A
RAM 512KB
B
B
A
RAM 256KB
D6O-06F
Di’O-07F
CMOS RAM and Non - Maskable Interrupt Mask
B
B
B
FIAM OKB
A
A
B
B
DMA Page Register
WO-09F
OAO-OBF Interrupt Controller 2
DC0 -0DF DMA Controller 2
EPROM 21728 type
* EPROM 27256 type
A
* Select ROM sockets
A
OE0 -OFF Numeric Coprocessor
lFO-lF7
Hard Disk Controller - Primary
24A and 248
B
Select ROM sockets
B
Keyboard controller and Port B
278 - 27F
2F8 - 2FF
23A and 23B
Parallel Port 1
Serial Port 1
Parallel Port 0
378 - 37F
3BC-3BF Parallel Port 2 (on some video boards)
* Factory Settings
3F0 -3F7
Floppy Disk Controller
3F8-3FF Serial Port 0
Keylock
Multifunction Board
2
-I!
Function
lumper
3
4
5
6
7
8
9
The keylock on the front panel allows you to disable the
keyboard and RESET button and lock the top cover of the
main unit for security. The keyboard may be locked while
This disables the keyboard so no
10
the system is in operation.
\
A
* Primary register set (AT FDC)
Secondary register set (AT FDC)
3 A
PC register set (FDC)
Disable FDC register set
\ B
3 B
A
A
A
A
B
B
A
B
B
B
A
A
A
A
B
B
-
A
B
A
* Primary parallel I/F, IRQ7
Secondary parallel I/F, IRQ5
Video adapter parallel I/F, IRQ7
one can interfere with the current operation.
To lock the system, insert the key with the notch pointing
left and turn it clockwise. You must press it in slightly when
you turn the key. To unlock it, insert the key with the notch
pointing up and turn the key counterclockwise. You can
remove the key in either position.
Disable parallel I/F
* Primary serial I/F, IRQ4
Secondary serial I/F, IRQ3
Disable serial I/F
* AT compatible FDD I/F
Equity Ill FDD I/F
B
A
B
* Standard setting
Test mode of VCO
* Factory Settings
Equity Series Computers
12/12/88
EQIII + - 7
EQUITY III + (10 MHz)
DMA Channels
Function
Channel
0
Spare
1
Spare
Floppy disk transfers
Spare (Hard disk drive)
2
3
4
Cascade of data from channel O-3
5
6
Spare
Spare
7
Spare
Hardware Interrupts
CTLRl
CTLR2
FUNCTION
IRQO
IRQl
IRQ2
Timer Output 0
IRQ3
Serial port 2
IRQ4
Serial port 1
Parallel port 2
Floppy disk interrupt
Keyboard
Reserved
IRQ5
IRQ6
Parallel port 1
IRQ7
IRQ8
RTC interrupt
IRQ9
Reserved
IRQlO
Reserved
IRQll
Reserved
IRQ12
IRQ13
Resewed
Coprocessor
IRQ14
Hard disk controller
IRQ15
Reserved
EQIII + - 8
12/12/88
Equity Series Computers
EQUITY Ill+ (12/10 MHz)
I lnstallation/Support Tips
Setup
--_
Power
When installing an optional expanded memory
board, do not list the memory under the memory
expansion option in SETUP. That option is for
The Equity Ill+ has a power supply that is switchable
between 115 V, for USA and Canadian use, and 230 V, for
use in other countries. The voltage switch is located at the
EXTENDED memory ONLY.
- - -
rear of the CPU between the AC inlet and the AC outlet (see
figure below).
If you are installing an EGA or VGA card, select
SPECIAL OPTIONS as display type in SETUP. This
holds true even when you are using a color or
monochrome monitor with these cards.
Option card
access slots
Voltage
swtch
-
When installing a hard disk drive, be sure to consult
the drive type table (on page EQIII + -7) for the
drive type which fits the drive you are installing.
Third Party Option Boards
- - AC power
Inlet
AC power
outlet
If you find that some third party option boards do
not function properly in the Equity Ill+ at the
RS232C
serial
port
higher speed, try setting the CPU speed back to 6
MHz or 8 MHz.
WARNING! The voltage is not changed between the AC
inlet and the AC outlet.
- - -
If the CPU is switched for 230 V in
When installing a memory expansion option board,
make sure that it is a board capable of supporting
order to function in Europe, only peripherals certified for use
the higher bus speed (10 MHz or 12 MHz) of the
at 230 V should be plugged into the outlet.
Equity Ill+. Some boards are rated for no higher
than 8 MHz.
Installing Floppy Disk Drives
Software Problems
- - -
--_
When installing a floppy disk drive as drive 6,
remember to set the drive select jumper to the
- - -
When installing a copy- protected software package
second position and attach the pass -through
on the Equity Ill+, set the the CPU speed to 8
MHz. This has been found to have fewer conflicts
connector on the floppy drive controller cable to the
with copy-protection. After the installation, the
drive, not the end connector.
CPU can be switched back to the higher speed.
If the drive does not function normally, make sure
- - -
If a software package does not appear to be
that the drive type has been correctly selected in
compatible with the Equity Ill+, try switching the
SETUP. Also check that any special drivers that
CPU speed to 6 MHz and/or 8 MHz before giving
may be necessary have been installed correctly.
up. Some software packages (e.g., Microsoft Chart
1.01 and Think Tank 1.001) have been found to
Installing Hard Disk Drives
- - -
function only at 6 MHz and 8 MHz.
It is recommended that a 16-bit AT -type hard
disk controller be used in the Equity Ill + . If you
must for some reason use an 8-bit XT-type
controller, select drive type NONE in SETUP.
- - -
If you are having difficulty in formatting the hard
disk drive, try starting over with the Unconditional
Format option in diagnostics.
Equity Series Computers
12/12/88
EQlll+ - 9
EQUITY Ill+ (12/10 MHz)
Hard Disk Drive Types
ROM BIOS Version 1.02
-
Drive
type
:
3
4
z
i
9
10
11
12
13
14
15
16
17
18
19
20
;:
23
24-47
ROM BIOS Version 1.50
and Higher
!
Drive
type
:
3
9
6
i
9
10
11
12
13
14
15
16
17
18
19
20
;:
23
24
25
z
28
29
30
2
33-42
43
44
45
46
47
EQlll+ - 10
12/12/88
-
Heads
4
306
615
615
940
940
615
462
733
900
820
855
855
306
733
6%
977
977
1024
733
733
733
306
-
cdb'x
i
8
6
:
5
15
;
iii
7
4
5
7
5
T-
5
4
Write
precompensation
256
128
-
5%
300
300
300
-
rK%%
4
128
:;:
940
940
615
462
733
900
820
855
:
E
512
512
~~
733
61:
977
977
1024
733
733
733
306
612
306
612
698
976
306
611
732
1023
0
1024
830
1024
615
0
6&
977
977
1023
732
732
733
336
300
306
II
:
ii
5
15
3
5
21:
;
12;
A
4
5
7
:
300
5
:
4
4
4
4
5
4
4
5
0
8
10
5
F!
-1
-1
-1
-1
-1
Landing
zone
(cylinder)
305
615
615
940
940
615
511
733
901
820
855
855
319
733
128
300
300
512
512
Write
Heads
-
10
20
;;
46
20
z:
112
z:
49
20
42
20
40
56
60
30
42
30
10
-
Landing
zone
(cylinder)
305
615
615
940
940
615
511
733
901
820
855
855
319
733
::
30
62
46
z:
30
112
20
2:
20
42
2:
40
30;
488
0
306
300
-1
66:
9-77
977
1023
732
732
733
336
663
340
670
732
977
340
663
732
1023
51;
512
512
128
0
1023
a29
1023
618
0
6:
141
43
40
0
4:
300
300
300
30:
-1
0
Equity Series Computers
E
30
42
30
::
::
40
41
::
43
43
EQUITY III + (12/10 MHz)
Product Support Bulletins
215187
Ml%-MO Board Update for the Equity Ill+
3113187
Equity Ill+ HDD Initialization Procedure
413187
Equity Ill+ Enhanced CPU Speed Seleotfon
wm
Equity Ill+ Configuration with 3rd Party Options
S-0010
WI87
Equity l+/lll+ Worldwide Power Selection
S-0011
Ws7
MSDCS 3.2 Select Command Manual Error
SoolM
7/29/87
Equfty Ill+ ROM BIOS Upgrade for Novell
S-0016
WW7
ARNET - IDEA - 3COM - SFICNET Certification
S-0018
9/l S/87
SC0 - Fox Research - Manzana Certifications
S-OOlQB
12/2/87
Equity/Apex Coprocessor Selection Guide
S-0021
1O/22/87
Equity Ill+ (12 MHz) introduction
llflQf87
Equity Ill+ (12 MHz) Archive Utilify
1l/19/87
Equity + Series Compatibility Certification
12/10/87
Equity Ill+ 10 MHz/12 MHz Differences
12/14/87
Equity Series with Word and Serial Printers
lfl2f88
Equity II t /Ill t 40MB CDC HDD Information
S-O@MA
!xo26
S-0031
Bquify Series Power Available and Consumption
Equity Ill t Common Questions and Answers
s-0042
6/12/89
Using Expanded Memory with Equity and Apex
5j16j88
Equity series wilh PLUS H#xxARD 20
S4084B
5/4/@
Using Math Coprowssors with Equity and Apex
%I081
10/12/88
Equily t Series Novell Netware Certificatfons
s/9/89
Equity Series Computers - ROM History
SOO47A
EQlll+-12
Equity Series Computers
EQUITY Ill+ (12/10 MHz)
S-0072
3/16/89
Using ST251 and ST4095 HDDs in the Equity II t/Ill t
311718.9
Micron Technology Expanded/Extended RAM Boards
4119189
Apex/Apex Plus/Equity Series Keyboards.
7/12/89
Equity/Apex with the Sysgen CmniSridge &rrd Bridge Feiler Drives
8/l l/89
Using High Capacity ESDI and SCSI HDDs with the Equity Series
Related Documentation
029okAA
Equity Ill t Software Package. MSDCS 3.2 and GW-Basic
A805011
Equity Ill+ Software Package
MS-DOS 3.3 Upgrade
MTMEQlll +
Equity Ill t Technical Manual
MPMEQIII +
Equity Ill t Programmer’s Referenoe Manual
M-PL-EQ3t lo/12
5/24/88
Equity Ill t 10 and 12 MHz Parts List
Y12599112300
Equity Ill t (12 MHz) User’s Guide
Y12699100100
Equity Ill t (10 MHz) User’s Guide
Y12599100200
Equity Ill t Diagnostics Manual
Equity Series Computers
9/22/89
EQlll+-13
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