Epson ActionTower 2000 Product Information Guide
Epson ActionTower 2000 Manual
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Epson ActionTower 2000 manual content summary:
- Epson ActionTower 2000 | Product Information Guide - Page 1
EPSON ActionPC 1500/2000, ActionTower 2000 speed light power light \ I hard disk access light drive bays I reset 4 x 256 DIP-type DRAM chips Shadow RAM Supports shadowing of system and video BIOS ROM into RAM Memory relocation Supports relocation of 128KB of memory from A0000h to BFFFFh - Epson ActionTower 2000 | Product Information Guide - Page 2
form factor hard disk drive(s), up to half-height size; up to two drives supported by the internal IDE controller Half-height tape drive, CD-ROM drive, optical drive, or noise 68° F (20° C) I46.2.a 1 134° F (57° C) I 1 N/A I 2 - EPSON ActionPC 1500/2000, ActionTower 2000 5/9/94 - Epson ActionTower 2000 | Product Information Guide - Page 3
EPSON ActionPC 1500/2000, ActionTower 2000 Major Subassemblies The following diagrams illustrate the major subassemblies in the ActionPC and card \ connector board - herd disk drive mounting bracket drive bays SIMM sockets poker supply 5/9/94 EPSON ActionPC 1500/2000, ActionTower 2000 - 3 - Epson ActionTower 2000 | Product Information Guide - Page 4
1500/2000, ActionTower 2000 System Board Components The diagram below illustrates the components on the ActionPC/ActionTower system board. The table following it describes these components. CN4 U24 U3 p-j I-d cUIO U4 CN5 1 II U23 4I ElU11 I 1 LU-2 l 1 CN1 c CN11 4 - EPSON ActionPC - Epson ActionTower 2000 | Product Information Guide - Page 5
EPSON ActionPC 1500/2000, ActionTower 2000 System bad components Socket U2, U11 U3 U4 U5, U6, U7, U8 U10 U13, U14, U15. Component Super l/O controller (UMC82C863,865); supports reassigns parallel and serial ports. Check the MS-DOS manual for more information. Built-in VGA jumper settings Built- - Epson ActionTower 2000 | Product Information Guide - Page 6
EPSON ActionPC 1500/2000, ActionTower 2000 Resolutions and colors 1 Memory Resolution I requirements Color 640X480 512KB 256 1MB 1MB 16.7M ( value. If neither of these options are available, select the maximum available precomp value. 6 - EPSON ActionPC 1500/2000, ActionTower 2000 5/9/94 - Epson ActionTower 2000 | Product Information Guide - Page 7
drive Master drive C/D jumpered C/D jumpered C/D jumpered C/D, DSP I 1 jumpered 1 C/D jumpered 1 C/D jumpered Slave drive No jumpers No jumpers EPSON ActionPC 1500/2000, ActionTower 2000 Hardware Interrupts AC2340 CS (cable selection) can also be jumpered for any configuration. When CS is - Epson ActionTower 2000 | Product Information Guide - Page 8
EPSON Action PC 1500/2000, ActionTower 2000 System l/O Address Map Hex address 000-01F 020-03F 022-024 040-05F 060- Power good 2 +5VDC 3 +12 VDC 4 -12VDC Pin Signal 7 Ground 8 Ground 9 -5VDC 10 +5VDC 6 1 Ground 112 1 +5VDC 1 8 - EPSON ActionPC 1500/2000, ActionTower 2000 5/9/94 - Epson ActionTower 2000 | Product Information Guide - Page 9
Diskette drive connector pin assignments (CN19) l All odd-numbered pins are grounds Hard disk drive connector pin assignments (CN16) EPSON ActionPC 1500/2000, ActionTower 2000 Option card riser board connector pin assignments (S1) IA9 ISD3 A10 1 SD2 Pin Signal A31 SA3 A32 SA2 A33 SA1 A34 SA0 A35 - Epson ActionTower 2000 | Product Information Guide - Page 10
parameters. Software Problems P When Support Bulletins None. Related Documentation TM-ACTPC1520 EPSON ActionpC 1500/2000, ActionTower 2000 Service Manual PL-ACTPC1520 EPSON ActionPC 1500/2000, ActionTower 2000 Parts Price List 400311100 EPSON Action 2000 User's Guide 400311200 EPSON
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EPSON ActionPC 1500/2000, ActionTower 2000
speed light power light
hard disk
drive bays
reset button
\
I
access light
I
I
diskette drive
voltage
1e
/
I
switch
PAALEL\
mtd
I
Inlet
AC outlet
MOUSE
MA2
button
\
-drIvebays
3
k
PARALLEL
COM1
MOUSE
Km
AC inlet
slots
\
AC outlet\
voltage
switch
Computer Specifications
CPU and Memory
32-bit CPU
System speed
Memory
ROM
Video RAM
Shadow RAM
Memory
relocation
Cache
Math
coprocessor
Clock/
calendar
Controllers
Video
Diskette
Hard disk
Cyrix 486SLC-33 or SLC2-50
microprocessor
Fast and slow processor speeds available;
fast is the speed of your processor and
slow is 8 MHz
Press Ctrl Alt - to select slow speed or
Ctrl
Alt + to select fast speed (use the - or + on
the numeric keypad); default system
speed selectable through SETUP
2MB, 4MB, or 8MB RAM standard on
SIMMs; expandable to 16MB using 1MB or
4MB SIMMs; SIMMs must be tin-plated,
30-pin, 8-bit or 9-bit, fast-page mode type
with access speed of 70ns
128KB Phoenix system BIOS, video BIOS,
and SETUP program located in EPROM
on main system board
At least 512KB DRAM on main system
board; expandable to 1MB using four
4 x 256 DIP-type DRAM chips
Supports shadowing of system and video
BIOS ROM into RAM
Supports relocation of 128KB of memory
from
A0000h
to BFFFFh
1KB of internal cache on processor
Cyrix 83S87-33 or 83S87-25
Real-time clock, calendar, and 114 bytes of
CMOS RAM socketed on main system
board with built-in rechargeable NiCad
battery backup
Cirrus Logic GD5424 high-speed super
VGA local bus on-board controller;
provides True Color support and
resolutions up to 1280
x
1024 in 16 colors
with 1MB of video RAM
Controller on main system board supports
up to two diskette drives or one diskette
drive and one tape drive
IDE interface on main system board
supports up to two IDE hard disk drives
with built-in controller; BIOS provides
hard disk auto-sensing function
5/9/94
EPSON ActionPC 1500/2000, ActionTower 2000 - 1