Mobile Cell Phone Display Not Working Problem and Solution – How to Solve Display Fault in any Mobile Cell Phone

What is Display in a Mobile Cell Phone?

Display in a mobile cell phone is an electronic component or part that helps see all programs in a mobile phone. Display is available in different sizes. Display is controlled by the CPU. In some Mobile Phones there is an Interface IC called Display IC between Display and CPU.

Types of Faults or Problems with Display in any Mobile Cell Phone

• Display is blank.
  

  Mobile Phone Display
• Display not working properly.
• Only Half Display Works.
• White Display.
• Display Upside Down.
• Display is Broken.
• When the Mobile Phone is Switched ON, the Logo Appears and then the Display Disappears.

Mobile Cell Phone Display Not Working Problem and Solution – How to Solve Display Fault in any Mobile Cell Phone

1. Clean Display Tips and Display Connector.
2. Resold the Display Connector.
3. Change the Display.
4. Check Display Track.
5. Resold or Change the Display IC.
6. Heat, Reball or Change the CPU.

Note:

• In some slider mobile phone sets, if there is Display problem then it is mainly because of faulty Display Track. Change the track to solve the problem.
• If the Display is upside down OR only half Display OR the Display is broken then change the Display.
• If there is white Display and the display is changed but the problem is not solved then RELOAD SOFTWARE.
• In some mobile phones like Nokia 6600, N72 etc, when the set is Switched ON, the Nokia Logo appears and then the Display disappears. This is problem of BOOT IC. Change the BOOT IC to solve the problem.