(G570F dead) Need help in J5 prime phone no short

dapinderjit

Junior Member
Jul 9, 2021
3
2
India
Stange problem with samsung G570F J5 prime dual sim indian
there no reading on battery terminal
the battery is alive and have current 4.2v

the power button shows 3.9v when checked with power button -ve
and 4.2v when checked with phone board
and when battery is instered the positve resistor next to battery terminal short

and all phone short


the phone is dead
what could be done
i am attching the pic

please help me
with this phone what to check and what to do further to this phone to revive this board
thanks in advance
regards
dapinderjit
 

Attachments

  • WhatsApp Image 2021-11-03 at 17.46.02.jpeg
    WhatsApp Image 2021-11-03 at 17.46.02.jpeg
    59.8 KB · Views: 12
  • WhatsApp Image 2021-11-03 at 17.46.14.jpeg
    WhatsApp Image 2021-11-03 at 17.46.14.jpeg
    72.7 KB · Views: 12
  • WhatsApp Image 2021-11-03 at 17.46.29.jpeg
    WhatsApp Image 2021-11-03 at 17.46.29.jpeg
    65.8 KB · Views: 10
  • WhatsApp Image 2021-11-03 at 17.48.50.jpeg
    WhatsApp Image 2021-11-03 at 17.48.50.jpeg
    73.9 KB · Views: 9
  • WhatsApp Image 2021-11-03 at 17.49.07.jpeg
    WhatsApp Image 2021-11-03 at 17.49.07.jpeg
    85 KB · Views: 11
  • Like
Reactions: rungrot

MAJZOUB STORE

Moderator
Dec 13, 2018
76
47
Stange problem with samsung G570F J5 prime dual sim indian
there no reading on battery terminal
the battery is alive and have current 4.2v

the power button shows 3.9v when checked with power button -ve
and 4.2v when checked with phone board
and when battery is instered the positve resistor next to battery terminal short

and all phone short


the phone is dead
what could be done
i am attching the pic

please help me
with this phone what to check and what to do further to this phone to revive this board
thanks in advance
regards
dapinderjit
check 1.8 v out from pmu
 
Top