lenovo z570

satish panchal · Post by **satish panchal** » Wed Nov 30, 2016 8:52 am

10290-2
48.4PA01.021
LZ57B

NOT POWER ON...I REPLACE HM,POWER IC 51123,IO,BIOS CHIP ...BUT SAME
3-5VOLT...GENERATE ON POWER SWITCH AND BATTERY SOCKET

BUT BIOS CHIP ON ONLY 1.2 VOLT COME.....

javed · Post by **javed** » Wed Nov 30, 2016 11:14 am

19v
3/5v
and bios is ok or not

satish panchal · Post by **satish panchal** » Wed Nov 30, 2016 12:24 pm

bios is ok

satish panchal · Post by **satish panchal** » Wed Nov 30, 2016 12:25 pm

bios chip and programing is ok but not 3 up volt come on bios chip

javed · Post by **javed** » Wed Nov 30, 2016 2:03 pm

u have diagram

satish panchal · Post by **satish panchal** » Thu Dec 01, 2016 5:13 am

no sir

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