Signs your Dell Precision 7770 needs this repair
- The charging light flickers when you move the cable
- You have to hold the plug at an angle
- The battery won't charge, although the charger works
- The socket is loose, pushed in or burnt
- A USB-C port charges with some cables but not others
Power jack repair on the Dell Precision 7770
The Dell Precision 7770 uses a barrel charger or USB-C, depending on the version. We test your charger first, then repair the socket, its cable or the charging circuit on the motherboard, whichever has failed.
What we do
We open the laptop, remove the damaged socket and fit a new one, repairing any lifted pads on the board. Where the socket is on a separate cable or small board, we replace that part instead.
We test with your own charger before handing the laptop back.
How long it takes. Usually done the same day for common models.
Warranty
This Dell Precision 7770 repair is covered by our 90-day warranty on parts and labour.
Other Dell Precision 7770 repairs
- All Dell Precision 7770 repairs
- Dell Precision 7770 screen replacement
- Dell Precision 7770 keyboard repair
- Dell Precision 7770 battery replacement
- Dell Precision 7770 motherboard repair
- Dell Precision 7770 graphics chip repair
- Dell Precision 7770 fan and overheating repair
- Dell Precision 7770 hinge repair
- Dell Precision 7770 hard drive and ssd replacement
- Dell Precision 7770 memory upgrade
- Dell Precision 7770 data recovery
- Dell Precision 7770 error and blue screen repair
Power jack repair for similar models
- Dell Precision 7730 power jack repair
- Dell Precision 7750 power jack repair
- Dell Precision 7780 power jack repair
More about power jack repair, or see all Dell laptop repairs.