Lenovo G41M
Posted: Thu Oct 13, 2016 5:56 am
Lenovo G41M
PROBLEM : NO DISPLAY
DEBUG : 0000 , CLOCK OFF, RESET ON
THERE IS NO CLOCK VOLTAGE ALSO
CHECK VRM PG OK
ON VRM CHIP
BUT BEETWEEN CLOCK CHIP AND VRM CHIP WAY THERE IS ONE TRANSISTOR PROBLEM
SOLUTION :- JUMPER FOR CONNECT THAT TRASISTOR TWO LEG
MB OK
PROBLEM : NO DISPLAY
DEBUG : 0000 , CLOCK OFF, RESET ON
THERE IS NO CLOCK VOLTAGE ALSO
CHECK VRM PG OK
ON VRM CHIP
BUT BEETWEEN CLOCK CHIP AND VRM CHIP WAY THERE IS ONE TRANSISTOR PROBLEM
SOLUTION :- JUMPER FOR CONNECT THAT TRASISTOR TWO LEG
MB OK