Hello! I've been working on my Mac Plus for a month and I got this issue out of nowhere.
(The diagonal lines are from the camera)As you can see, the display is very compressed vertically, strange display resolution. I tried adjusting the height potentiometer, but it's maxed out, if i turn it in the other way, it goes even more compressed.
This is what I have done to this Mac Plus so far:
Also (might be a dumb question), if I buy a different potentiometer to control the height, could I make it stretch a lot so it matches the correct vertical height?
Any kind of help or suggestions will be appreciated.
Thanks for your time,
keelus
(The diagonal lines are from the camera)
This is what I have done to this Mac Plus so far:
- For other issues I had (no display, clicking, and sad mac):
- I replaced these electrolytic capacitors for brand new ones: C2,C3,C6,C7,C10,C12,C18,C24,C27,C28,C30,C31,C32,C34,C35,C38,C39,C42,C45.
- I replaced the U3 optocoupler for a 4N35.
- Brand new RAM (x4 256k)
- Trying to fix this issue:
- LM324N - Brand new
- Q3 (2N4401) - Brand new
- Q6 (2N4401) - Brand new
- Q4 (MPSU51) - Brand new
- CR15 - Brand new
Also (might be a dumb question), if I buy a different potentiometer to control the height, could I make it stretch a lot so it matches the correct vertical height?
Any kind of help or suggestions will be appreciated.
Thanks for your time,
keelus
