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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i
hard disk
RESET
access light
drive bays button Computer Specifications
SPEED light POWER light (HDD)
CPU and Memory
32-bit CPU Upgradable 486-class processors
Green PC Energy Star compliant, low-power
energy saver 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
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i Video Cirrus Logic GD5430 high-performance Mass Storage Slimline Internal mount: GUI accelerator controller supports resolutions up to 1024 x 768 in 256 colors One 3l!-inch wide, one-inch high drive with 1MB of video DRAM; 1280 x 1024 Externally accessible mounts: with 2MB of video DRAM One 3%inch wide, one-inch high drive and two 5l!-inch wide, half-height drives Diskette Controller on main system board supports up to two diskette drives or o
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i CPU type jumper settings Power Supply 200 Watt, UL/TUV/CSA listed, fan-cooled Type Input ranges 100-120 VAC or 200-240 VAC; switch-selectable Maximum +5 VDC at 20 Amps, -5 VDC at 0.5 Amp output +12 VDC at 8 Amps, -12 VDC at 0.5 Amp Frequency 50 to 60 Hz Cables Two to main system board, five to mass storage devices; for more than five devices, Y cables can be installed on the existing cables Option slot power limits Output voltage (VDC) 1 +5 Vo
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i System Board Components The diagram below illustrates the components on the ActionPC 7000/ActionTower 7000/Endeavor 486i board. The table following it describes these components. 4 - ActionPC 7000, ActionTower 7000, Endeavor 486i 5/19/95
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i System board components SIMM configurations Connector J1 PS/2 keyboard connector J3 PS/2 mouse connector J4 Serial 2 port connector J5 Serial 1 port connector J6 Printer (parallel) port connector J7 15-pin DIN type VGA connector J9 Power connector J10 VGA feature connector J12 Diskette drive connector J13 Primary IDE connector J14 Secondary IDE connector J15 HDD LED connector J21 Pins 2-3: Turbo LED connector Pins 9-10: Hardware reset connecto
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i SIMM configurations (continued) External Cache Bank0 Bank1 Bank2 Bank3 Total (SIM1) Type (SIM2) Type (SIM3) Type (SIM4) Type memory 16MB Single 16MB Single 8MB Double - 40MB You can install 128KB, 256KB, or 512KB of external cache 16MB Single 16MB Single 16MB Single - 48MB with 32K x 8, 64K x 8, or 128K x 8 15ns or 20ns, SRAM DIP 16MB Single 16MB Single 8MB Double 8MB Double 48MB chips and one 32K x 8 15ns or 20ns tag chip. The computer 16MB S
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i Hard Disk Drive Information DMA Assignments Level Assigned device The following table lists parameters for hard disk drives DMA0 Reserved qualified for use in the computer. DMA1 Available DMA2 Diskette drive controller Hard disk the parameters DMA3 Available DMA4 Cascade from DMA1 to DMA2 Spare DMA5 Spare DMA6 DMA7 Spare Hardware Interrupts IRQ no. Function IRQO Timer output 0 IRQI IRQI Keyboard Keyboard IRQ2 IRQ2 Cascade to Cascade to IRQ9 I
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i Serial port connector pin assignments (J4 and J5) System I/O Address Map Pin Signal Pin Signal 1 Data carrier detect 6 Data set ready Hex address Assigned device 2 Receive data 7 Request to send 000-01F DMA controller 1, 8237 3 Transmit data 8 Clear to send 020-03F Interrupt controller 1, 8259 4 Data terminal ready 9 Ring indicator 1 022-024 Reserved 1 Ground I5 II I I 040-05F Timer, 8254 060-06F Keyboard controller, 8242PE Keyboard and mouse
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i IDE drive connector pin assignments and J14) ISA option slot connector pin assignments *Active low logic Option card riser board connector pin assignments * Active low logic SIMM socket connector pin assignments * Active low logic * Active low logic 5/19/95 ActionPC 7000, ActionTower 7000, Endeavor 486i - 9
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EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i Installing Option Cards Tested Operating Environments If you are installing a video adapter card, make sure you disable the built-in VGA controller by setting JP50 to 2-3. The following operating environments have been tested for compatibility with the system. Upgrading the Processor Microsoft® MS-DOS® 3.3 and later When you replace the processor, you need to check the Novell® DR DOS® settings of several jumpers, as listed on page 3. Novell Ne
