HP450
Posted: Sun Jul 24, 2016 8:17 am
Case study
HP 450
Proce: i3
Prob: short
Diag: open and find there was a mosfet burned totaly on VIN line and three capacitor also showing short.
Sol. Replace them and make jumper to the gate of MOSFET.
And problem solved.
[ Post made via Android ]
HP 450
Proce: i3
Prob: short
Diag: open and find there was a mosfet burned totaly on VIN line and three capacitor also showing short.
Sol. Replace them and make jumper to the gate of MOSFET.
And problem solved.
[ Post made via Android ]
