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dell 3421 junk display

Posted: Thu Aug 16, 2018 7:08 am
by satish panchal
my laptop is dell 3421
motherboard part no.
12204-1
DNE40-CR MB
PWB:5J8Y4 REV:A00
this is without graphic board...

this is new board..this board in junk display suddenly appear
within a 5 min..
display complete ok appear but suddenly this problem come within 5 min...
IMG-20180816-WA0000.jpg