Question HP 450 Pro book burnt USB

May 17, 2022
1
0
10
0
Hi All.

I pluged the USB cable into a two way radio to program and the screen just died, the laptop never switched on again.

I opened the laptop and found a short on one of the Mosfet transistors when I unsolder the transistor there is a short on the main board.

It is very difficult to trace the tracks.

Is there a circuit diagram available.

(I do 2 way radio repairs so soldering and reading a circuit diagram is no problem )

Thanks in advance for any help.
 
Thread starter Similar threads Forum Replies Date
G Laptop Tech Support 0
S Laptop Tech Support 0
Maldm95 Laptop Tech Support 2
D Laptop Tech Support 6
T Laptop Tech Support 1
F Laptop Tech Support 1
M Laptop Tech Support 1
B Laptop Tech Support 9
R Laptop Tech Support 1
M Laptop Tech Support 1
J Laptop Tech Support 1
V Laptop Tech Support 1
R Laptop Tech Support 5
S Laptop Tech Support 19
Zakham Laptop Tech Support 10
A Laptop Tech Support 1
B Laptop Tech Support 1
A Laptop Tech Support 5
C Laptop Tech Support 9
I Laptop Tech Support 1

ASK THE COMMUNITY