Uploaded April 2023 | Updated September 2026, 2 weeks ago

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Description:
This is the third and final video where I try to find a faulty memory chip on a 32MB EDO memory module.
In previous videos, I tried to look at schematics, motherboard connections, and MemTest86+ error reports.
Unfortunately, I was not able to identify the faulty chip on the module using those methods - which may be due to my lack of knowledge and experience. However, in this video, I will find the faulty chip by desoldering groups of chips to finally get to a conclusion.

Sponsored by PCBWay: pcbway.com/g/lF253I
PCBWay provides full feature custom PCB prototyping services, 3D printing, and much more. Check them out using my referral link above and get a 5 USD welcome bonus when you sign up as a new customer!

Soldering iron (FNIRSI HS-01):
https://s.click.aliexpress.com/e/_oBq2cj9

You can support me on Patreon:
patreon.com/BitsUndBolts

00:00 Intro
00:16 Summary video one
00:43 Summary video two
01:54 PCBWay
02:26 Battle plan for today
03:55 Side B chips
05:38 8 chips left
06:30 4 chips left
07:26 2 chips left
08:40 The faulty chip
09:26 Future projects
09:45 Outro