Authorized Sinclair Repair Services Authors Publication Syntax Publication Details Volume: 3 Issue: 3 Date March 1982 Pages 1 Read the article See all articles from Syntax/Syntax ZX80 v3 n12 MicroSync will take over Sinclair’s repair work for ZX80s and ZX81s. Products Downloadable Media Related Articles Tags Syntax, 1982, Microsync Services, Sinclair Research Ltd. People No people associated with this content.