NK wrote:
"Andrew Tweddle" wrote in message
...
I am fixing a cousins HP N5430 Pavillion laptop. It has a burnt out SO-8
FET in the bottom side corner part no PQ7 , near the power input
connector. Any one knows what it is? My guess is a Siliconix 4435?
regards Andrew
It is a FDS4435 and should be replaced with a FDS4435A which has higher
current rating.
HP used the regular 4435 and it cannot handle the current. Typical fault in
HP laptops.
JMK
Finland
Thanks very much.
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