{"product_id":"fanuc-a20b-8200-0843-pcb","title":"Fanuc A20B-8200-0843 PCB","description":"\u003cp data-start=\"616\" data-end=\"920\"\u003eThe \u003cstrong data-start=\"620\" data-end=\"638\"\u003eA20B-8200-0843\u003c\/strong\u003e is a Fanuc \u003cstrong data-start=\"650\" data-end=\"671\"\u003eFS0i-D main board\u003c\/strong\u003e used in CNC control systems where stable operation and dependable board-level communication are essential. As a core PCB inside the control unit, this board helps support normal system startup, signal processing, and day-to-day machine performance.\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1290\"\u003eWhen a main board begins to fail, the machine often shows immediate symptoms such as startup issues, unstable behavior, or communication faults inside the control system. In those situations, using the correct \u003cstrong data-start=\"1132\" data-end=\"1150\"\u003eA20B 8200 0843\u003c\/strong\u003e replacement board is often the most practical way to restore the machine without adding unnecessary troubleshooting or compatibility risks.\u003c\/p\u003e\n\u003cp data-start=\"1292\" data-end=\"1459\"\u003eAt \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable Buy \u0026amp; Repair industrial automation parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e, we supply reliable \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\" title=\"Buy \u0026amp; Repair Fanuc Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"6048\" data-end=\"6063\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e for customers who need replacement boards, maintenance stock, or \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC, Mitsubishi, and All CNC Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"8710\" data-end=\"8726\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e support for installed CNC equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n8lizy\" data-start=\"1461\" data-end=\"1481\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"1483\" data-end=\"1755\"\u003eThe \u003cstrong data-start=\"1487\" data-end=\"1522\"\u003eA20B-8200-0843 \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003eFanuc main board\u003c\/a\u003e\u003c\/strong\u003e is designed for \u003cstrong data-start=\"1539\" data-end=\"1549\"\u003eFS0i-D\u003c\/strong\u003e systems and serves as a key part of the CNC control architecture. Boards in this position are directly tied to how smoothly the machine starts, communicates internally, and remains stable during operation.\u003c\/p\u003e\n\u003cp data-start=\"1757\" data-end=\"2051\"\u003eFor service engineers and end users, the value of the correct board is simple: it keeps the repair process straightforward. Instead of trying to adapt a different board or chase indirect faults, installing the proper \u003cstrong data-start=\"1974\" data-end=\"1995\"\u003eFS0i-D main board\u003c\/strong\u003e can help return the machine to normal operation faster.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"2053\" data-end=\"2069\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2071\" data-end=\"2338\"\u003e\n\u003cli data-section-id=\"70e6cp\" data-start=\"2071\" data-end=\"2122\"\u003eMain board for Fanuc \u003cstrong data-start=\"2094\" data-end=\"2104\"\u003eFS0i-D\u003c\/strong\u003e control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1brhnvg\" data-start=\"2123\" data-end=\"2178\"\u003eSupports central control and internal communication\u003c\/li\u003e\n\u003cli data-section-id=\"10r0s09\" data-start=\"2179\" data-end=\"2231\"\u003eSuitable for replacement, repair, or spare stock\u003c\/li\u003e\n\u003cli data-section-id=\"1dxwrt4\" data-start=\"2232\" data-end=\"2281\"\u003eHelps preserve original machine compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"s5bg1y\" data-start=\"2282\" data-end=\"2338\"\u003ePractical option for ongoing \u003cstrong data-start=\"2313\" data-end=\"2326\"\u003eFanuc CNC\u003c\/strong\u003e maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"2340\" data-end=\"2364\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cp data-start=\"2366\" data-end=\"2409\"\u003eThe \u003cstrong data-start=\"2370\" data-end=\"2388\"\u003eA20B-8200-0843\u003c\/strong\u003e is commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"2411\" data-end=\"2630\"\u003e\n\u003cli data-section-id=\"19nlz0v\" data-start=\"2411\" data-end=\"2432\"\u003eFanuc CNC systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jkeyw7\" data-start=\"2433\" data-end=\"2463\"\u003eMachine tool control units\u003c\/li\u003e\n\u003cli data-section-id=\"z3h3dy\" data-start=\"2464\" data-end=\"2499\"\u003eIndustrial production equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1d59sry\" data-start=\"2500\" data-end=\"2551\"\u003eSystems using \u003cstrong data-start=\"2516\" data-end=\"2536\"\u003eFanuc controller\u003c\/strong\u003e architecture\u003c\/li\u003e\n\u003cli data-section-id=\"hpan0r\" data-start=\"2552\" data-end=\"2630\"\u003eRepair and rebuild jobs requiring original-compatible \u003cstrong data-start=\"2608\" data-end=\"2630\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2632\" data-end=\"2779\"\u003eIt may also be sourced together with related \u003cstrong data-start=\"2677\" data-end=\"2696\"\u003eservo amplifier\u003c\/strong\u003e, \u003cstrong data-start=\"2698\" data-end=\"2715\"\u003espindle drive\u003c\/strong\u003e, power supply, and interface boards during broader repair work.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1fg2wqt\" data-start=\"2781\" data-end=\"2802\"\u003eCondition Options\u003c\/h3\u003e\n\u003cp data-start=\"2804\" data-end=\"2867\"\u003eDepending on stock availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-start=\"2869\" data-end=\"2931\"\u003e\n\u003cli data-section-id=\"1jqn1mv\" data-start=\"2869\" data-end=\"2886\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-section-id=\"1op2ke4\" data-start=\"2887\" data-end=\"2912\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-section-id=\"1u2nacc\" data-start=\"2913\" data-end=\"2931\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2933\" data-end=\"3094\"\u003eFor many customers, refurbished stock is the most practical route because it helps control cost while still supporting reliable replacement for existing systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"wbizez\" data-start=\"3096\" data-end=\"3135\"\u003eWhy Customers Search for This Model\u003c\/h3\u003e\n\u003cp data-start=\"3137\" data-end=\"3202\"\u003eCustomers usually look for the \u003cstrong data-start=\"3168\" data-end=\"3186\"\u003eA20B-8200-0843\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-start=\"3204\" data-end=\"3436\"\u003e\n\u003cli data-section-id=\"1kamt7m\" data-start=\"3204\" data-end=\"3252\"\u003eA direct replacement for a faulty main board\u003c\/li\u003e\n\u003cli data-section-id=\"bn2t5t\" data-start=\"3253\" data-end=\"3291\"\u003eSupport for \u003cstrong data-start=\"3267\" data-end=\"3277\"\u003eFS0i-D\u003c\/strong\u003e CNC systems\u003c\/li\u003e\n\u003cli data-section-id=\"1wfcyaa\" data-start=\"3292\" data-end=\"3341\"\u003eBackup \u003cstrong data-start=\"3301\" data-end=\"3316\"\u003eFanuc stock\u003c\/strong\u003e for important machines\u003c\/li\u003e\n\u003cli data-section-id=\"1a9fu60\" data-start=\"3342\" data-end=\"3382\"\u003eAccess to dependable \u003cstrong data-start=\"3365\" data-end=\"3380\"\u003eFanuc parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o5dv6o\" data-start=\"3383\" data-end=\"3436\"\u003eHelp comparing replacement against \u003cstrong data-start=\"3420\" data-end=\"3436\"\u003eFanuc repair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3438\" data-end=\"3570\"\u003eIn many cases, keeping the original board structure in place is the easiest way to reduce downtime and avoid unnecessary complexity.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19ywls1\" data-start=\"3572\" data-end=\"3606\"\u003eRepair and Replacement Support\u003c\/h3\u003e\n\u003cp data-start=\"3608\" data-end=\"3855\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Industrial Automation Components Supplier - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e supports both direct replacement supply and \u003cstrong data-start=\"3662\" data-end=\"3678\"\u003eFanuc repair\u003c\/strong\u003e inquiries. If your original \u003cstrong data-start=\"3707\" data-end=\"3725\"\u003eA20B-8200-0843\u003c\/strong\u003e board is damaged, we can help review whether repair is practical or whether replacement is the faster and more dependable option.\u003c\/p\u003e\n\u003cp data-start=\"3857\" data-end=\"4083\"\u003eWe also support sourcing for related \u003cstrong data-start=\"3894\" data-end=\"3909\"\u003eFanuc parts\u003c\/strong\u003e, including main boards, interface PCBs, display boards, \u003cstrong data-start=\"3966\" data-end=\"3985\"\u003eservo amplifier\u003c\/strong\u003e modules, \u003cstrong data-start=\"3995\" data-end=\"4012\"\u003espindle drive\u003c\/strong\u003e units, and other electronic assemblies used in industrial CNC systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"4b2csc\" data-start=\"4085\" data-end=\"4105\"\u003eAdditional Notes\u003c\/h3\u003e\n\u003cp data-start=\"4107\" data-end=\"4396\"\u003eFor many shops, the goal is not to redesign the machine. The goal is to keep a working machine productive with the least disruption possible. A correct \u003cstrong data-start=\"4259\" data-end=\"4277\"\u003eA20B 8200 0843\u003c\/strong\u003e main board can help extend equipment life, preserve the original configuration, and keep service work more manageable.\u003c\/p\u003e\n\u003cp data-start=\"4398\" data-end=\"4575\"\u003eWhether you are replacing a failed board, planning spare inventory, or evaluating repair options, \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Industrial Automation Parts Worldwide - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e can support your requirements with dependable \u003cstrong data-start=\"4552\" data-end=\"4567\"\u003eFanuc parts\u003c\/strong\u003e supply.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xxf4ds\" data-start=\"4577\" data-end=\"4584\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"4586\" data-end=\"4676\"\u003e\u003cstrong data-start=\"4586\" data-end=\"4613\"\u003eWhat is A20B-8200-0843?\u003c\/strong\u003e\u003cbr data-start=\"4613\" data-end=\"4616\"\u003eIt is a Fanuc FS0i-D main board used in CNC control systems.\u003c\/p\u003e\n\u003cp data-start=\"4678\" data-end=\"4803\"\u003e\u003cstrong data-start=\"4678\" data-end=\"4706\"\u003eWhat does this board do?\u003c\/strong\u003e\u003cbr data-start=\"4706\" data-end=\"4709\"\u003eIt serves as a central control PCB supporting internal communication and normal CNC operation.\u003c\/p\u003e\n\u003cp data-start=\"4805\" data-end=\"4919\"\u003e\u003cstrong data-start=\"4805\" data-end=\"4840\"\u003eCan A20B-8200-0843 be repaired?\u003c\/strong\u003e\u003cbr data-start=\"4840\" data-end=\"4843\"\u003eYes. Repair may be possible depending on the board condition and fault type.\u003c\/p\u003e\n\u003cp data-start=\"4921\" data-end=\"5019\"\u003e\u003cstrong data-start=\"4921\" data-end=\"4966\"\u003eIs this board used in Fanuc CNC machines?\u003c\/strong\u003e\u003cbr data-start=\"4966\" data-end=\"4969\"\u003eYes. It is used in Fanuc-controlled CNC equipment.\u003c\/p\u003e\n\u003cp data-start=\"5021\" data-end=\"5119\"\u003e\u003cstrong data-start=\"5021\" data-end=\"5059\"\u003eDo you provide worldwide shipping?\u003c\/strong\u003e\u003cbr data-start=\"5059\" data-end=\"5062\"\u003eYes. We supply Fanuc parts to customers around the world.\u003c\/p\u003e\n\u003chr data-start=\"5487\" data-end=\"5490\"\u003e\n\u003cp data-start=\"10179\" data-end=\"10313\"\u003e\u003cstrong data-start=\"5130\" data-end=\"5182\"\u003eNeed pricing or availability for A20B-8200-0843?\u003c\/strong\u003e\u003cbr data-start=\"5182\" data-end=\"5185\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eContact REACO CNC\u003c\/a\u003e for stock status, repair support, and worldwide shipping options.\u003c\/p\u003e","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48489953394903,"sku":"A20B-8200-0843-used","price":1027.0,"currency_code":"USD","in_stock":true},{"title":"Brand New","offer_id":48489953427671,"sku":"A20B-8200-0843-new","price":1580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-8200-0843_Fanuc_main_board.jpg?v=1776304414","url":"https:\/\/reacocnc.com\/es\/products\/fanuc-a20b-8200-0843-pcb","provider":"REACO CNC","version":"1.0","type":"link"}