EQUITY I+ Computer Specifications 1 Switch Settings 1 608610 mfcroprocessor 4 77MHz or 1OMHz swatch selectable clock speeds M A T H 8087 support (optron). 477MHz CO.PROCESSOR The CPU SPEED switch selects between 4.77 MHz and 10 or 1OMHz c o m p u t e r i s r u n n i n g a t 4 . 7 7 MHz.
EQUITY I+ Keyboard Connector Connector Pin Assignments Parallel Port Connector DESCRIPTION PIN NO. SIGNAL NAME DIRECTION -STROBE DESCRIPTION Strobe PIN NO. SIGNAL NAME DIRECTION DATA Data Bit 0 Bit 1 DATA Keyboard Clock Data KBD CLK Data DATA Keyboard Data KBD DATA DATA Data Bit 3...
EQUITY I+ DMA Channels Jumper Locations Function Channel Refresh Spare FDD Adapter HDD Adapter Hardware Interrupts Function Number Timer IRQO Keyboard IRQl EGA, PC Net, 3278179 IRQ2 Serial 2 IRQ3 Serial 1 IRQ4 Jumper Settings for FDC, RAM, and EPROM Hard Disk IRQ5 Configuration...
230 V should be plugged into the outlet. Video Adapters - - - When using the Epson MGA video adapter in conjunction with a monochrome monitor with the Equity I+, set DIP switches 2- 1 and 2-2 both OFF. This will define the parallel port as secondary and avoid conflict with the address for a parallel port on the video adapter.
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EQUITY I + Product Support Bulletins Equity It /Ill t Worldwide Power Selection so010 VI87 MS-DOS 3.2 Select Command Manual Error so011 618187 ARNET - IDEA - 3COM - ARCNET Certifications a/25/87 S-0016 SC0 - Fox Research - Manzana Carfificatlons g/16/87 S-0018 Equity/Apex Coprocessor Selection Guide...