Signs your Dell Inspiron N4020 needs this repair
- Lines, stripes or coloured blocks on screen
- A garbled picture from the moment it starts
- Black screen, but the laptop sounds like it's running
- The same fault on an external monitor, which rules out the screen
- Freezes when gaming or playing video
Graphics chip repair on the Dell Inspiron N4020
The Dell Inspiron N4020 has either integrated graphics or a separate graphics chip, depending on the configuration. We confirm which graphics hardware your version has before quoting, because the repair differs.
What we do
We confirm the fault is the chip and not the screen or its cable. Then we remove the chip, clean the pads and refit it with new solder balls (reballing), or fit a new chip.
We also clean the cooling system and replace the thermal paste, because overheating is what caused the failure in the first place.
How long it takes. Graphics chip work takes longer than most repairs because we test under load afterwards. We give you a timescale with the quote.
Warranty
This Dell Inspiron N4020 repair is covered by our 90-day warranty on parts and labour.
Other Dell Inspiron N4020 repairs
- All Dell Inspiron N4020 repairs
- Dell Inspiron N4020 screen replacement
- Dell Inspiron N4020 keyboard repair
- Dell Inspiron N4020 power jack repair
- Dell Inspiron N4020 motherboard repair
- Dell Inspiron N4020 fan and overheating repair
- Dell Inspiron N4020 hinge repair
- Dell Inspiron N4020 hard drive and ssd replacement
- Dell Inspiron N4020 memory upgrade
- Dell Inspiron N4020 data recovery
- Dell Inspiron N4020 error and blue screen repair
Graphics chip repair for similar models
- Dell Inspiron Mini Series graphics chip repair
- Dell Inspiron N4010 graphics chip repair
- Dell Inspiron N4030 graphics chip repair
- Dell Inspiron N4110 graphics chip repair
More about graphics chip repair, or see all Dell laptop repairs.