Sony SVF14A A1946131A Laptop Motherboard System Pull. Guaranteed for 90 days. Genuine part. Sony Sony VAIO SVF14A SVF14A15CXB Laptop Motherboard w/ Intel i5-3337U 1.8GHz CPU Parts can usually not be interchanged - please check to make sure that your original part has this part number or that the manufacturer recommends this replacement part for your system. Sony Vaio Svf14a Svf14a15cxb Laptop Motherboard W Intel i53337u 1