68kMLA Classic Interface

This is a version of the 68kMLA forums for viewing on your favorite old mac. Visitors on modern platforms may prefer the main site.

Click here to select a new forum.
Another pb 170 with weird sounds..
Posted by: imactheknife on 2023-04-10 17:26:14
Any ideas??
View attachment IMG_2970.MOV
Posted by: 3lectr1cPPC on 2023-04-10 17:35:09
Can't view the whole video now because of a slow connection, but wow! That's some analog horror type stuff right there! Well and truly cursed. Is the PSU known good? Darn thing sounds like a broken megaphone.
Posted by: imactheknife on 2023-04-10 19:23:54
Can't view the whole video now because of a slow connection, but wow! That's some analog horror type stuff right there! Well and truly cursed. Is the PSU known good? Darn thing sounds like a broken megaphone.
Well, found a problem.. not sure if it silly will fix it lol.. well.. replaced those from a parts board and she is working 100%.. so have another nice pb170.. funny thing.. i took the battery out if this a put in my pb 180. About an hour later I tried to turn it on, no go.. pulled battery and it booted, but bottom of computer very hot.. so probably what happened to this 170
Posted by: 3lectr1cPPC on 2023-04-10 19:30:44
wow, that got hot! Glad you got it solved. The 100 series PowerBook logic boards are some of the best Apple ever made.
Posted by: joshc on 2023-04-11 07:11:57
It is haunted.
Posted by: imactheknife on 2023-04-12 06:39:04
So, thought i fixed it. But hard drive making weird noises at times when trying to open something, and when I insert floppy it never mounts and then screen gets funny like having power issues?? Think board is beyond help.
View attachment IMG_2983.MOV
Posted by: imactheknife on 2023-04-12 12:28:37
Well, it turns out the quantum go drive was the issue.. drawing to much power.. put different drive in, think works like brand new.. so far no tunnel vision either.. been on 1/2 hour
Posted by: 3lectr1cPPC on 2023-04-12 12:36:45
Sweet!
Posted by: imactheknife on 2023-04-12 13:19:03
Sweet!
Lol, yeah I thought drive was good. Was from a duo 230, not that that matters. Glad it works fine. No tunnel now even after an hour, so yay🙂 just need a keyboard so i can get keyboard and mouse working properly.
1