{"product_id":"a-12742-wpc89-mpu-board","title":"A-12742 WPC-89 MPU","description":"\u003cp\u003e\u003cspan\u003eTechnical Features\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Available with or without AA battery holders\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Additional 2‑pin header for remote battery holder connection (no soldering required)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Available with SRAM or NVRAM (Note: Williams ASIC, MPU and game ROM not included)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• High‑risk devices (U14, U16–U20) are socketed for straightforward diagnostics and replacement\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Quality Molex connectors for power and switch inputs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Built using original‑spec components from reputable manufacturers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Authentic schematic‑correct design — all component placement, connections and routing match the WPC‑89 original board\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully tested before shipping\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhy choose this board?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOriginal WPC‑89 MPU boards are now decades old. Many suffer from:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Battery leakage damage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Corroded connectors\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Failed components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Repeated field repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• General ageing of silicon and copper\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEven when repaired, you’re still relying on components that have already lived a long service life.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis board is a clean, drop‑in replacement that behaves exactly like the original — same timing, same routing philosophy, same component choices — but built with fresh silicon and clean copper.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFor restorations, long‑term reliability, or machines that see regular play, a new board is often a better solution than continuing to patch an ageing original.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you want a board that…\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Drops straight in\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Looks and behaves like the factory original\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Uses quality components and connectors\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Matches the original schematic and routing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Is built for long‑term reliability\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e…then this is the one.\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Standard (SRAM - no battery holders)","offer_id":58772697678208,"sku":null,"price":135.0,"currency_code":"GBP","in_stock":true},{"title":"Mid range (SRAM and battery holders)","offer_id":58772697710976,"sku":null,"price":140.0,"currency_code":"GBP","in_stock":true},{"title":"Mid range (NVRAM - no battery holders)","offer_id":58772697743744,"sku":null,"price":147.0,"currency_code":"GBP","in_stock":true},{"title":"Full spec. (NVRAM and battery holders)","offer_id":58772697776512,"sku":null,"price":153.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/2016\/3712\/files\/Component_Side_58eea20a-4844-4dfa-97e0-b85ac0559b38.jpg?v=1787661843","url":"https:\/\/mccircuitworks.com\/products\/a-12742-wpc89-mpu-board","provider":"My Store","version":"1.0","type":"link"}