{"product_id":"giddings-and-lewis-color-graphics-sbx-board-502-03504-00-0226-514","title":"Giddings and Lewis Color Graphics SBX Board 502-03504-00","description":"\u003cp\u003eThis Giddings and Lewis Color Graphics SBX board, part number 502-03504-00 (assembly number 501-04478-00, REV-1, dated 11\/87, serial D04220), is a CNC operator display graphics sub-board designed for use in Giddings and Lewis CNC machine control systems including the G\u0026amp;L 8000 and 8000B NumeriPath platforms. The board is built around a Hitachi HD63484CP8 advanced CRT controller in a large QFP package, supported by HD63485CP32 and HD63486CP32 graphics co-processor ICs for color display generation. A DALE XO-43B 25.000 MHz crystal oscillator provides the system clock. An onboard EPROM at position U4 is labeled 502-53756-00 \/ 89986-00. Additional ICs include a KM41C464Z-10 DRAM and SN74HC541N buffer. FAIL and PASS status LEDs with associated fuse holders (550-0405 and 550-0205) provide onboard self-test indication. A 50-pin and 40-pin ribbon cable connector are present at the top edge for sub-board interconnection. Construction is mixed through-hole and surface mount on a green FR4 substrate with yellow SMD capacitors throughout. The Color Graphics SBX board provides the color video output function for the G\u0026amp;L CNC operator pendant display. With the G\u0026amp;L 8000 control platform at end-of-life status per Fives, color graphics boards of this type are increasingly scarce for facilities maintaining legacy Giddings and Lewis horizontal boring mills and vertical turning centers.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-514\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856432836848,"sku":"m00514","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B02D918F-E7B2-4C45-878F-9BBEE42BAE5D.jpg?v=1771623118","url":"https:\/\/mroexchange.com\/products\/giddings-and-lewis-color-graphics-sbx-board-502-03504-00-0226-514","provider":"MRO Exchange","version":"1.0","type":"link"}