Epson Powerspan Product Information Guide
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- Epson Powerspan | Product Information Guide - Page 1
power button power indicator activity indicator keyboard poti serial port 2 option slot 1 option slot 2 option slot 3 option slot 4 option slot 5 option slot 6 option slot 7 option slot 8 / / EPSON PowerSpan ; asynchronous 25-pin, D-shell connector; supports IBM AT compatible or PS/2 compatible ( - Epson Powerspan | Product Information Guide - Page 2
Controllers Diskette Controller on the main system board supports up to two diskette drives in any cm) weight 44.5 lb (20 kg) with one diskette drive only Power Supply Type Input ranges Maximum current Output cables 230W, fan-cooled, switch- tt (3048 m) N/A N/A Epson PowerSpan-2 9/1/93 - Epson Powerspan | Product Information Guide - Page 3
, or no. 16/3AWG, or CHAR> 3OOV, 1OA or 13A 240-Volt power source requirements K plug Plug type Europe 24OV, 1OA to w '* Reference standard Bs 1362 BSl363A IEC 83 IEC 127 HD 21 EN 60 320-l ASTA mark ASCl12 IEC 127 HD 21 Power cord 1 .OO mm2 3OOV, 1OA CHAR> 1 .OO mm2 3OOV, 1OA CHAR> 1 - Epson Powerspan | Product Information Guide - Page 4
EPSON PowerSpan Main System Board Map IDE hard disk drive interface jumpers E0722 CPU cafd connector SIMM sockets JO651 ank1 ank disk' drive activity LED jumpers connector JOlQ0 E0392 E03Ql E03QO E02Q2 E02Ql E02QO E02Ql Jl,J2 / cU16 Epson PowerSpan-4 cache memory 9/1/93 cache controller - Epson Powerspan | Product Information Guide - Page 5
Pin Assignments Parallel Port Connector (J0600 top) Pin 13 Pin 1 Pin 25 Pin 14 Parallel port connector pin assignments EPSON PowerSpan Keyboard connector pin assignments Pin Signal 1 Pin 1 Keyboard Data 4 2 NC 5 3 Ground 6 Signal +5 VDC (fused) Keyboard Clock NC Mouse connector - Epson Powerspan | Product Information Guide - Page 6
Select 46 Even Memory Bank Select 48 Ground 50 Byte Enable 0 I52 1 Byte Enable 2 1 CPU cd power supply and g70und connectar pin assignments Pin Signal 1 +5vDC 2 Ground Pin Signal 3 +5 VDC 4 Ground Pin the ECU Input/output Addresses Input/output adddrt3st3 Pin 2 Pin 6 Epson PowerSpan-6 - Epson Powerspan | Product Information Guide - Page 7
Q6OKB OFOOOOh to 64KB System BIOS area FFFFFh I I 1MB 1OOOOOh to co2 - co4 System baseboard ccnf @ration information C60 - C83 System baseboard ElSA -DO000 C8000 Video BIOS Alias Ares Ii Recovery BlDS (16KB) User Araa (6KB) EISA Conflguratbn (6KB) FWW ECOOO 9/1/93 Epson PowerSpan-7 - Epson Powerspan | Product Information Guide - Page 8
below lists the power-on diagnostic and boot error messages, and some basic solutions to the problems. Power-on diagnostic and boot error messages number 840 830 number I huge I 1 Start of power-on diagnostics CPU register test 1 sohllon 1 Not an error Not an error Epson PowerSpan-8 9/1/93 - Epson Powerspan | Product Information Guide - Page 9
video BIOS Contact your dealer conflict at EWOOH EPSON PowerSpan Power-on diagnostic and boot error messages (continued) 450 Chip inltlallzation 8 Gate A20 failure contact your dealer if the problem persists Not an error Contact your dealer =I=441 Unexpected interrupt in protected - Epson Powerspan | Product Information Guide - Page 10
EPSON PowerSpan Power-on diagnostic and boot error messages (continued) Power-on diagnostic and boot error messages (continued) dealer If the problem persists message (above) informing ID does not match what the ECU expects; mismatch is due to the wrong board in slot n or the wrong configuration - Epson Powerspan | Product Information Guide - Page 11
dealer If the problem persists Error Tone Codes If power-on diagnostic tests detect 1 First 84KB RAM failure-bit A EPSON PowerSpan Error tone codes for non#al errors 10 lo I- 1901 Sect 17 II17 17 17 17 - 17 Size 20MB II User-definable 82MB 48MB 88MB 114MB I Unused 1112fvlB 18 1977 17 I- I- - Epson Powerspan | Product Information Guide - Page 12
Reference List Engineering Change Notices None. Technical Information Bulletins None. Product Support Bulletins None. Related Documentation TM-PSPAN Epson PowerSpan Service Manual PL-PSPAN Epson PowerSpan Parts Price List 400234300 Epson PowerSpan User's Guide Epson PowerSpan-12 9/1/93
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EPSON PowerSpan
Computer Specifications
Main System Board
System memory
BIOS
Shadow RAM
Video RAM
8MB RAM standard on two 4MB SIMMs;
expandable using 1MB, 2MB, 4MB, 8MB,
16MB, or 32MB single- or double-sided
SIMMs up to 128MB (maximum); SIMMs
must be 80ns, 36-bit, 72-pin, tin-plated,
fast-page mode type; 16MB and 32MB
SIMMs may be 70ns, 36-bit, 72-pin,
tin-plated, fast-page mode type
256KB on two 128KB FLASH EEPROM
devices for system and video BIOS
Automatically copies the system BIOS
from ROM into RAM; shadow RAM
addresses for video BIOS and external
BIOS are software selectable
l@YM
mouse lock
button
keyboard/mouse lock
indicator
512KB
Clock/ calendar
Real-time clock, calendar, and CMOS
RAM for BIOS use; battery backup;
contents can be cleared to default values
by jumper setting
CPU Card
CPU
Intel 486DX2, 66 MHz microprocessor;
simulated 8 MHz processor speed
selectable through software or keyboard
command
Cache memory
OverDrive
processor
8KB internal cache in the 486DX2/66
microprocessor; 128KB Intel cache module
with write-through, two-way set
associative cache memory and controller
486DX2 microprocessor on CPU card can
be replaced with optional Intel OverDrive
processor or CPU card can be replaced
with Intel Pentium CPU card
Interfaces
Monitor
Serial
15-pin, D-shell analog connector
Two RS-232-C, 9-pin, D-shell connectors;
asynchronous
Parallel
Mouse
Keyboard
25-pin, D-shell connector; supports
IBM AT compatible or PS/2 compatible
(bidirectional) signals; software selectable
Mini DIN, 6-pin connector for PS/2
compatible mouse or other pointing device
Mini DIN, 6-pin connector for PS/2
compatible keyboard
Option slots
Eight 32-bit EISA bus master expansion
slots (16-bit and 8-bit ISA compatible)
9/1/93
Epson PowerSpan-1
reset
button
power
button
power
indicator
activity
indicator
vottasle
se&or switch
v
AC inlet
keyboard
poti
serial
port
2
option
slot
1
option slot 2
option slot 3
option slot 4
option slot 5
option slot 6
option slot 7
/
/
option slot 8
t
mouse port
serial
port 1
-
parallel port
-
cover lock