Search found 2 matches

by Agrax
November 18th, 2020, 1:10 pm
Forum: Vintage Macs
Topic: Macintosh SE FDHD - can't find MOBO 820-0250-A schematics
Replies: 2
Views: 1561

Re: Macintosh SE FDHD - can't find MOBO 820-0250-A schematics

Hi, Thank you corkonthefork for the suggestions. After talking to people on 68kmla.org in last few days I managed to repair Mac SE by bending IC legs on BBU chip, after many hours of tracking possible faults on PCB with scope and magnifying glass. Now, I am planning to buy another SCSI2SD on eBay to...
by Agrax
October 15th, 2020, 7:28 am
Forum: Vintage Macs
Topic: Macintosh SE FDHD - can't find MOBO 820-0250-A schematics
Replies: 2
Views: 1561

Macintosh SE FDHD - can't find MOBO 820-0250-A schematics

Hi to everyone! I am new to the forum, and need some help with my Macintosh SE FDHD. I just refurbished and fixed one Macintosh Classic and it works perfectly except SCSI HDD (which sometimes requires side kick to start spinning), for which I already purchased SCSI2SD on eBay and can't wait for it t...