I have a PowerBook 5300c with 1MB VRAM, and I think one of the VRAM chips is faulty. I get random screen artifacts and MacTest Pro fails the VRAM test (within a localized range e.g. $6000020C, $600126F8, $60013600). I'd like to pry off the offending chip (don't mind 512k VRAM) but how do I identify which one it is, based on the addresses that have failed?
Anonymous
User login
Active forum topics
Recent content
Navigation
Announcements
No Ads.
No Trackers.
No Social Media.
All Content Locally Hosted.
40 Gigabytes and Growing.
Always Free.
Please consider contributing.