Epson ActionPC 8000 Specifications download pdf (Page 1)

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i

hard disk

access light

RESET

SPEED light POWER light

(HDD)

drive bays

button

AC outlet

serial 1 serial 2

voltage

switch

POWER

button

RESET

button

option

slots

POWER light

SPEED light

hard disk

access light

drive bays

VGA monitor

printer (parallel device)

serial 2

serial 1

mouse

keyboard

AC inlet

’

voltage selector switch

AC outlet

Computer Specifications

CPU and Memory

32-bit CPU

Green PC

energy saver

Upgradable 486-class processors

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

System speed

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 MS-DOS applications,

speed selectable by keyboard command

4 or 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 Flash ROM on

main 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; video shadowing

selectable in SETUP program

8KB of internal cache in the processor;

supports 128, 256, or 512KB 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 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

5/19/95 ActionPC 7000, ActionTower 7000, Endeavor 486i - 1

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Summary of Contents

Page 1 - Computer Specifications

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486ihard diskaccess lightRESETSPEED light POWER light(HDD)drive baysbutton/AC outlet/serial 1 serial 2

Page 2 - Mass Storage

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iTested Operating EnvironmentsThe following operating environments have been tested forcompatibilit

Page 3 - Jumper Settings

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iVideoDisketteHard diskInterfacesMonitorParallelSerialKeyboardMouseOption slotsSpeakerCirrus Logic

Page 4 - System Board Components

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iPower SupplyType200 Watt, UL/TUV/CSA listed, fan-cooledInput ranges100-120 VAC or 200-240 VAC;swit

Page 5 - SIMM Installation

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iSystem Board ComponentsThe diagram below illustrates the components on the ActionPC 7000/ActionTow

Page 6 - External Cache

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iSystem board componentsConnectorJ1PS/2 keyboard connectorJ3 PS/2 mouse connectorJ4 Serial 2 port c

Page 7 - Hardware Interrupts

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iSIMM configurations (continued)Bank0 Bank1 Bank2 Bank3Total(SIM1) Type (SIM2) Type (SIM3) Type (SI

Page 8 - Connector Pin Assignments

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iHard Disk Drive InformationDMA AssignmentsThe following table lists parameters for hard disk drive

Page 9 - * Active low logic

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iSystem I/O Address MapSerial port connector pin assignments (J4 and J5)PinSignalPinSignal1Data car

Page 10 - Installation/Support Tips

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486iIDE drive connector pin assignmentsand J14)*Active low logicOption card riser board connector pin