Vizio E31VL blown fuse dead help

Thread Starter

frank55

Joined Dec 6, 2013
294
Hi guys; i have a Vizio E321VL dead with blown fuse,can you please advise on what other components should i check before i replace fuse and turn it on?i checked some of components on the board and there are 4 mosfets 2 of them see pic, i circled the 2 mosfets kf5n50 that test short in circuit,don't know if these are bad!any help would be appreciated.
 

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Thread Starter

frank55

Joined Dec 6, 2013
294
Thanks for nothing shame on you guys on this forum with so many electronic experts and not even a pip,you guys think you are better then me or anybody else but i will let you know that i was able to repair it on my own, and results are bellow.
Components used ;F601,Q602 Mosfet KN8N60,IC150 STR W6053N, Q606,Q607 Mosfes KF5N50.
Note the replacement for the SM mosfet KF5N50 Q606,Q607 were T220 cases instead of the SM so i had to adapt them to the bottom of the board,see link .

I think the Q602 Mosfet KN8N60, and IC150 STR W6053N,are good but since i had them out and had the New repair kit i went ahead and replaced those and kept the old ones for future repairs.

https://postimg.org/image/b8p9f5q8t/dbfe5e98/



https://postimg.org/image/b5lfv1o6h/c76997e5/
 
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