Epson ActionTower 7500 Product Information Guide
Epson ActionTower 7500 Manual
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Epson ActionTower 7500 manual content summary:
- Epson ActionTower 7500 | Product Information Guide - Page 1
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) SPEED light POWER light hard disk ROM into RAM; shadowing selectable in SETUP program Cache 8 or 16KB of internal cache in the processor; supports 128KB, 256KB, 512KB, or 1MB of external cache with 32K x 8,64K x 8, or 128K x - Epson ActionTower 7500 | Product Information Guide - Page 2
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) Video Diskette Hard disk Interfaces Monitor Parallel Serial Keyboard Mouse Option slots Speaker Cirrus Logic GD5430 high-performance GUI accelerator controller supports resolutions up to 1024 x 768 in 256 colors with 1MB of video - Epson ActionTower 7500 | Product Information Guide - Page 3
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) Power Supply Type Input ranges 200 Watt, UL/TUV/CSA listed, fan-cooled 100-120 VAC (DACK3) * Default setting JP13 1-2 2-3 JP14 1-2 2-3 * Off for DX4 (3x); 2-3 for DX2 (2X) 10/30/95 ActionPC/ActionTower 7000 series (including - Epson ActionTower 7500 | Product Information Guide - Page 4
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) System Board Components The diagram below illustrates the components on the system board for the ActionPC/ActionTower 7000 series (including ActionTower 8400). The table following it describes these components. VGA port \ parallel - Epson ActionTower 7500 | Product Information Guide - Page 5
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) SIMM configurations di SMC FDC 37C665 parallel port super I/O diskette U32, U34 U33, U13, U25 U39 SIMM configurations. Do not install SIMMs in any other configuration. 10/30/95 ActionPC/ActionTower 7000 series (including - Epson ActionTower 7500 | Product Information Guide - Page 6
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) SIMM configurations (continued) 1 Bank 0 IBank 1 IBank 1 I Bank 3 replacing the existing processor with a faster one. The following table lists supported processors and voltages. Hard Disk Drive Types Your computer comes with a - Epson ActionTower 7500 | Product Information Guide - Page 7
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) Hard Disk Drive Information The following table lists parameters for hard disk drives qualified for BIOS Adapter ROM BIOS Video ROM BIOS 1 128KB video memory 184OKB base memory 10/30/95 ActionPC/ActionTower 7000 series (including - Epson ActionTower 7500 | Product Information Guide - Page 8
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) System l/O Address Map Keyboard and mouse connector pin assignments (J3 and J10) Pin (J16) * Active low logic l All odd-numbered pins are grounds 8 - ActionPC/ActionTower 7000 series (including ActionTower 8400) 10/30/95 - Epson ActionTower 7500 | Product Information Guide - Page 9
EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400) IDE drive connector pin assignments (J2 and J5) ISA option slot connector pin assignments pin assignments l Active low logic IA9 * Active low logic I D Q 2 4 168 I PD2 10/30/95 ActionPC/ActionTower 7000 series (including - Epson ActionTower 7500 | Product Information Guide - Page 10
. Software Problems Q When Support Bulletins None. Related Documentation TM-ACTPCT70 EPSON ActionPC 7000, ActionTower 7000 Service Manual PL-ACTPCT70 EPSON ActionPC 7000, ActionTower 7000 Parts Price List 400434800 EPSON ActionPC 7000, ActionTower 7000 User's Guide 10 - ActionPC/ActionTower
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EPSON ActionPC/ActionTower 7000 series (including ActionTower 8400)
hard disk
access light
RESET
SPEED light
POWER light
(HDD)
drive bays
button
Computer Specifications
CPU and Memory
32-bit CPU
Green PC
energy saver
586 or upgradable 486-class processor
Energy Star compliant, low-power
standby, doze, and suspend modes for the
CPU, hard disk drive, and video signals
sent by the computer to the monitor; select
time-out periods in SETUP; in a standard
configuration of one hard disk drive and
one diskette drive, system consumes less
than 30 Watts in standby mode
I
POWER
diskette drive
button
System speed
option’
slots
/
AC outlet
voltage
/
serial 1
Gal2
printer
mouse
(parallel
switch
device)
\
VGA
RESE
button
drive bays
\
VGA monitor
b
Illlll~
printer (parallel
I
.
serial 2
serial 1
mouse
keyboard
AC inlet
device)
’
\
voltage selector switch
AC outlet
Memory
ROM
Video RAM
Shadow RAM
Cache
Math
coprocessor
Clock/ calendar
Controllers
PCI Chipset
Fast and slow processor speeds available;
fast is the speed of the processor and slow
is 8 MHz; from the MS-DOS prompt,
speed selectable by pressing
Ctrl Alt -
(slow) or Ctrl Alt + (fast).
8MB RAM standard using SIMMs;
expandable to 128MB using 1,2,4,8,16,
and 32MB SIMMs; SIMMs must be
tin-plated, 72-pin, 32-bit, fast-page mode
type with access speed of 70ns or faster
128KB Phoenix* system BIOS, video BIOS,
and SETUP code located in a flash
memory device on system board
1MB DRAM on main system board;
expandable to 2MB using two 512KB,
40-pin, SOJ flat pack video DRAM chips
Supports shadowing of system and video
BIOS ROM into RAM; shadowing
selectable in SETUP program
8 or 16KB of internal cache in the
processor; supports 128KB, 256KB, 512KB,
or 1MB of external cache with 32K x 8,64K
x 8,
or 128K x 8,15ns or 20ns SRAM DIP
chips and a 32K x 8 or 64K x 8 tag chip
Math coprocessor built into the processor
on all DX and Intel Pentium OverDrive
processors
Real-time clock, calendar, and CMOS
RAM socketed on main system board with
integrated lithium battery
Provides PCI caching, memory and
control for the PCI bus, and the
two-channel PCI IDE interface; integrated
PCI bridge translates CPU bus cycles to
PCI bus cycles and CPU-to-PCI memory
write cycles to PCI burst cycles
10/30/95
ActionPC/ActionTower 7000 series
(including ActionTower 8400) - 1