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EPSON PowerSpan

Main System Board Map

jumpers

E0722
E0721
E0720

CPU card
connector
J0710

video memory socketss

U0830

CPU card

U0732

connector

U0731

J0770

SIMM sockets

U0730

IDE hard
disk drive
interface

option
slots

VGA
feature
connector

(JO41 0)

SCSI A

SCSI B

SCSI hard
disk drive
activity LED
connector
JO190

10/94

EPSON PowerSpan-5

Summary of Contents for Powerspan

Page 1: ...tel 486DX2 66 MHz microprocessor or Intel Pentium 60 MHz or 90 MHz microprocessor or Intel Dual Pentium 66 MHz microprocessor simulated 8 MHz processor speed selectable through software or keyboard command SKE internal cache in the 486DX2 66 microprocessor 128KE Intel cache module with write through two way set associative cache memory 16KE internal cache in the Pentium 60 and 90 microprocessors 2...

Page 2: ...imum one full height or two half height internal bays for IDE or SCSI hard disk drives four half height or two full height internal bays for SCSI hard disk drives three half height externally accessible drive bays Physical Characteristics Width 8 5 inches 21 5 cm Depth 23 inches 58 4 cm Height 20 4 inches 51 8 cm Weight 44 5 lb 20 kg with one diskette drive only Power Supply Type 230W fan cooled s...

Page 3: ...oard and mouse connectors are physically identical they cannot be used interchangeably Keyhoayd and mouse connector pin assignmL s PaYallel port connector pin assignments Pin Signal Pin 1 Data 4 2 NC 5 3 Ground 6 CPU Card Connector J0730 Signal 5 VDC fused Clock NC 1Pin 1Signal 1Pin 1Signal 1Pin 1Signal I 1 STROBE IO ACK 19 SIGNAL GND 2 DATA0 11 BUSY 20 SIGNAL GND 3 DATA1 12 PE 21 SIGNAL GND 4 DAT...

Page 4: ... Address Bit 25 82 Address Bit 22 83 Address Bit 27 84 Address Bit 24 85 Ground 86 Address Bit 26 87 Address Bit 29 88 Ground 89 Address Bit 31 90 Address Bit 28 91 Ground 92 Address Bit 30 93 Data Bit 1 94 Ground 95 Ground 96 Data Bit 0 97 Data Bit 3 98 Data Bit 2 99 Data Bit 5 100 Data Bit 4 1101 1Data Bit 7 1102 1 5VDC I 103 Data Bit 9 104 Data Bit 6 105 Data Bit 11 106 Data Bit 8 107 Ground 10...

Page 5: ...PU card connector J0710 video memory socketss U0830 CPU card U0732 connector U0731 J0770 SIMM sockets U0730 IDE hard disk drive interface option slots VGA feature connector JO41 0 SCSI A SCSI B SCSI hard disk drive activity LED connector JO190 10 94 EPSON PowerSpan 5 ...

Page 6: ...ller 2 Reset numeric coprocessor Clock calendar Numeric coprocessor IDE hard drive controller Parallel pod 2 LPT2 parallel port 3 PS 2 compatible OF0 OF8 OFF IFO IF8 278 278 12C0 2DF 2E8 2EF 2F8 2FF 378 37F 380 388 3BC 3BE 3BF 3DF 3E8 3EF 3F0 3F5 3F6 3F7 3F7 3F8 3FF 400 408 40C 40F 461 464 464 465 480 48F 4C2 4CE 4D0 4Dl 4D4 4D4 co2 co4 C80 C83 Serial port 4 COM4 Serial port 2 COM2 Parallel pod 1 ...

Page 7: ...pacity of lMB 2MB 4MB or SME running at 7Ons or a capacity of 16ME or 32ME running at 70ns or 801 Check the following guidelines to ensure that you choose the correct type of SIMMs and install them properly u Use only 36 bit tin plated fast page mode single or double sided SIMMs that operate at an access speed of 70 or 80 nanoseconds ns You can install lME 2ME 4ME or SME Sons SIMMs and 16ME or 32M...

Page 8: ...115 VAC which is appropriate for line source voltages between 100 and 120 VAC If the line source voltage in your location is between 200 and 240 VAC make sure you set the switch to 230 VAC Keyboard and Monitor Even if you intend to use this system as a network file server you need to connect a monitor and a keyboard to complete the installation You may remove them once the installation is complete...

Page 9: ...ive or you have disabled the diskette drive Run the EISA Configuration utility to configure the system in all other cases Information 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 400363600 EPSON PowerSpan User s Guide 10 94 EP...

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