3.3v and 5v Power rail switched on laptop motherboard

Thread Starter

harrlyald

Joined Sep 14, 2021
16
Hi,
I am very much confused. Where the schematic shows 3.3v, when I measure on the laptop motherboard, I get 5v and visa versa.
Please can someone advise.

Screenshot_2022-03-13-23-25-41-058_com.adobe.reader.jpg
 

MisterBill2

Joined Jan 23, 2018
13,793
What are you trying to do?? Mostly, playing with a motherboard results in replacing a motherboard. So a much more detailed description of both your goal and the situation is needed before any valid answers can be offered.
 
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