Hello Tim,
Sounds like you know your stuff with pc 's. We are a Laptop Repair
Centre & work silently as a Laptop Repair Centre for Computer
Businesses accross the UK It might be worth having a look at
www.ukaptoprepair.co.uk or call us on 0800 043 2524 maybe we could be a
good plan B for you should any laptops (PC or Mac) repairs need a
second attempt within economical value of course.
Kind Regards
Gem