GALAXY NOTE4 N910C HARDWARE SOLUTION BY helpful-man

[AndYmobil]

Originally Posted by ...MOBILE-HOSPITAL...

Bro tell me some information
when you connect power supply from pcb after showing auto 0.5 voltage without press power button

(i try to help you )

Hello!
I'm sorry I changed the U801 (max77843)

When I connect the power supply from psb, I see a current of 0.05a.
I checked according to the scheme U501 of power supply 2V on С525 not pressent.
Capacitors C521 and C524 in short
all line VPH_PWR in a short.

Thanks!

[allaf2163]

hi
i have same problam.whene concect pcb to power supply only see 0.4 amp winhunt power.
can you help me?

[AndYmobil]

Originally Posted by allaf2163

hi
i have same problam.whene concect pcb to power supply only see 0.4 amp winhunt power.
can you help me?

at consumption 0,4а something strongly should be heated
look for what is heating

[AndYmobil]

Originally Posted by AndYmobil

Hello!
I'm sorry I changed the U801 (max77843)

When I connect the power supply from psb, I see a current of 0.05a.
I checked according to the scheme U501 of power supply 2V on С525 not pressent.
Capacitors C521 and C524 in short
all line VPH_PWR in a short.

Thanks!

I found. I applied to the line VPH_PWR 1.5v and found that the chip is warming the U300 (8081a ic).
took it off and a short lost