Epson Equity II Product Support Bulletin(s) - Page 18

EPSON AMERICA, INC. SERVICE PRODUCT SUPPORT BULLETIN PSB NO. : S-0068 DATE: 1/25/89 ORIGINATOR: RE PAGE: 1 of 6 SUBJECT: EQUITY I, II AND III MAIN BOARD JUMPER CONFIGURATIONS This bulletin describes the jumper locations and settings on the Equity I MRS board and Equity II MCY board used for configuring the computers for third party keyboards and for enabling an 8087 math coprocessor. It also describes the various releases of the Equity II MCY boards and the features that each version supported. The Equity III main board dip switch settings, to set up or change system configuration, are also provided. Index Equity I MRS Board jumpers Page 2 Equity II MCY Board P/N Y1442071000 Rev. OO.......Page 3 Equity II MCY Board P/N Y1442071000 Rev. O1.......Page 4 Equity II MCY Board P/N Y1442071000 Rev. O2.......Page 4 Equity II MCY Board P/N Y1442075000 Page 5 Equity II MCY Board P/N Y1442076000 Page 5 Equity III Main Board Dip-switch configuration....Page 6 EPSON AMERICA SERVICE, 23610 TEL0 AVENUE, TORRANCE, CALIF. 90505