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LG 42PC1DA repaired psu also FS1 blows help please

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Tmg:
Hello
I have replaced all the 3300uf 10v caps in the power supply,
also now have noticed that FS1 on Z-SUS board keeps blowing 4A
is the IC on the Y-SUS board anything to do with this?
Or what should be done to repair the Z-SUS
any help please
Thanks in advance
Tony.

Ohm Supplies:
Have you checked for a short on either sustain board?

regards
Andy

sparky:
hi
have you checked the large ic in middle of board
also
other end were fuse supplies for s/c
dave

Tmg:
Hi
Sorry I have not got back to you guys I have decided to replace the ic and fuse on Z sus board.
can anyone tell me the type of this IC also are they both the same ic on both sustain boards.
Is there a link to a service manual
Thanks
Tony.

daz:
Hi Tony
I think this is the IC you need.
http://www.laptoppowerjacks.co.uk/category-51/IC1.html
Please check board numbers match before you order, and they are a bit of a pain to change.
Good luck
Daz

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