Epson EQUITY II+ Panduan Produk - Halaman 4
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Halaman Cetak
EQUITY
(10 MHz)
II+
Computer Specifications
80286 m~croprccessor, 8110 MHz switch
CPU
Math
30287 support (OptIon)
Co-Processor
640KB on mar system board
RAM
32KB
EPROM ~a,,. 32KB or 64KB
ROM
Floppy Disk
Supports two drives wth multlple formats,
Controller
5 25- double-density (360KB). 3 Y (720KB)
and 5 25" high density (1 2MB)
S
full-length slots: three. 16.bit. three. 8-b!t
IX
Three. 16.bit and two, 8.bit slots wallable I"
standard conllguratlon
Internal. programmable
Speaker
Clock/Calendar
64 bytes 01 CMOS RAM for real-time clock.
RAM
calendar and system conflguratlon wth
battery backup
Detachable, enhanced IBM-AT style.
Keyboard
3 posItIon. 101 sculpted keys, 58.key
QWERTY conflgurataon. 12 function keys
Power Supply
Three. internal hall-height dewces max,m"m
Mass Storage
5 25" half-height floppy dtsk drive.
Standard
1 2MB storage capacity
5 25" half-height floppy disk drw
Optional
1 2MB storage capaaty
5 25" hall-helqht floppy disk dwe.
Optional
360KB storaie capaaty
3 5" half-hetaht flooov disk dwe,
Optional
720KB stora-& ca&ty
3 5" half-heaght hard disk drive,
Optional
5 25" half- or full-height hard disk dwe.
Optional
40MB storage capac,ty
Interfaces
Standard
DB25 female connector
RS-232C compatible serial port. DB9 male
Standard
connector
Environmental Requirements
Temperature
Operating range 41' to 90°F (5" to 35°C)
to 140°F (-20" to 60%)
Storage range -4'
Humidity
Operating
range
10% to 90% non-condensing
Storage range
CPU
Physical Characteristics
Depth
6 1 I".
Power
lt5V AC, 60Hz. t9A (9OV-137V. 47Hz-63Hz)
Requirements
230VAC. 50Hz 1 OA (19OV.265V. 47Hz-63Hz)
Video Options
Monochrome Display Adaptor
Adaptors
Color Graphics Adaptor
MGA (Multi Mode Graphics Adaptor)
EGA (Enhanced Graphics Adaptor)
Displays
13' Color Dlsolav (640x200 dots)
13' Enhanced Cblbr Display (64&200 or
640x350 dots, automatlcally selectable)
4
EQII +
selectable
39lbs
1 2 / 1 2 / 8 8
There are no DIP switches on the Equity II+. However,
there is
MONITOR SELECT switch and a CPU SPEED
a
switch on the front of the unit in the lower left hand corner.
Monitor Select
Color, composite, EGA, and VGA monitors
The CPU SPEED switch selects between 8 MHz and 10 MHz.
When the computer is running at 8 MHz, the power light is
MHz, the light is green.
orange, and at 10
Connector Pin Assignments
Parallel Port Connector
1 3
2 5
0
0
0
0
0
0
PIN ND.
SIGNAL NAME
1
2
DATA0
3
DATA1
4
DATA2
5
DATA3
6
DATA4
7
DATA5
DATA6
9
DATA7
10
11
12
+PE
13
+ SLCT
14
15
-ERROR
16
GND
19
GND
20
GND
21
GND
22
GND
GND
23
GND
24
25
GND
Equity Series Computers
0
0
0
0
0
0
DIRECTION
DESCRIPTION
0
0
Printer Data Bll 0
0
Printer Date 811 1
0
Printer Date Ml 2
0
Printer Data Blt 3
Printer Data BI 4
Printer Data Blt 5
0
Printer Data Bit 6
0
Printer Date Bit 7
I
Acknowledge
I
Printer Busy
I
End ol Paper
I
Prlnter Select
I
Auto Feed
I
Printer Error
I
Prlnter lnltlellze
I
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground