subject:"Mac SE\/30 pincushioning and flicker"

Re: Mac SE/30 pincushioning and flicker

2016-04-02 Thread drlegendre .

It's been years since I've had to do any board-level work on the compact Macs. But in virtually every one I opened up, there was an issue with that dang multi-pin power connector, as it leaves the analog board. In almost all cases, there were cracked solder joints on the board-side of the

Re: Mac SE/30 pincushioning and flicker

2016-04-02 Thread Ian Finder

The flicker is gonna likely be aging capacitors on the analog board. Ideally you'd replace these. For the pincushion I believe there are magnets on the yoke that can be adjusted... Sent from Outlook for iPhone On Sat, Apr 2, 2016 at 2:51 AM -0700, "David Griffith" wrote:

Mac SE/30 pincushioning and flicker

2016-04-02 Thread David Griffith

I recapped a Mac SE/30 a few months back and only just now put it back together. After a false start with dirty contacts on the ROM simm and resulting irregular vertical bars, the machine is working again. There are no more zipping sounds coming out of the speaker. Two problems remain: