Revision as of 18:43, 23 September 2026 by Josh(talk | contribs)(Redirect to the Super Famicom maintenance guide, which carries the same ground from Nintendo's own service manual. Removed from here: the claim that SNS-CPU-GPM boards are '1CHIP' (they are not), the non-existent console save battery, the invented 'power up every 6-12 months to keep capacitors formed' interval, and the unsourced board-revision date table)
