admin desktops & Laptops Support Joined Dec 2, 2017 Messages 32,981 Sep 26, 2022 Thread Author #1 Lenovo A550-27IMB IB460SL2 NM-C971 Schematics Attachments A550-27IMB REV1.0.pdf A550-27IMB REV1.0.pdf 6.6 MB · Views: 0 DGPU N18P.pdf DGPU N18P.pdf 623.4 KB · Views: 0