Looked at those earlier. Absolutely nothing when keys pressed. Had existing keyboard out to check connections and for dirt etc but no change. May go for the keyboard, cheaper to try than repair shop. Thanks for replying!
New keyboard arrived today, fitted and all working!! Had a slight issue in that the teeny black plastic clamp pinged off mid way through fitting - I now have a spotless conservatory having cleaned every inch to then find it inside an envelope!!
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