quasimodo
Member
Hey guys,
got a 16" here. Corrosion around U7410.
amp meter goes: 0.03 - 0.18 - 0.27/0.31 and jumping and staying to 0.07
put a new U7410 - and replaced all compontens around it.
PPBUS_HS_CPU is 12.6V
resistance to ground on l7410 pin 2 and l7420 pin2 is 7OHM.
what to do? any chance? cpu gone?
got a 16" here. Corrosion around U7410.
amp meter goes: 0.03 - 0.18 - 0.27/0.31 and jumping and staying to 0.07
put a new U7410 - and replaced all compontens around it.
PPBUS_HS_CPU is 12.6V
resistance to ground on l7410 pin 2 and l7420 pin2 is 7OHM.
what to do? any chance? cpu gone?
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