- Unexpected Shorted Parts In LG LED TV
- How To Repair LED TV Mainboard
- You Will Be Stunned Of What’s Found Inside The TV (No Power Fault)
- Shorted SMD Transistor In LED TV
- Never Saw TV LED Lights Like These
- Simple Way To Repair Color Problem In LED TV
- A LED TV Repair Attempt With A Disappointing Result
- How To Repair No Power Symptom In LED TV
- Dead LED TV restored back to life. Model: Fuji Japan
- 50″ LED TV Display Problem Repaired
Lenovo laptop with display problem repaired
Received Lenovo laptop with display problem as stated by the customer screen light is coming but only white screen with some lines-see the photos below:
I have connected the laptop on my external monitor for confirming the fault area either it is graphic chip or screen related area.
On connecting to my external monitor I found display is very clear without any problem that means suspected parts is LVDS Cable or Screen itself.
For further inspection I have opened the laptop and checked LVDS cable by removing and reconnecting but there is no change in symptom so now I suspect screen itself.
I have one HP laptop with me of the same size I.e.15.6” whose motherboard is not repairable so I have buyback that laptop for the spares. So for just getting the chance; I have opened Hp laptop for takeout the screen for the testing if I can.
In this process you have to check the LVDS Cable socket size and numbers of pins on the screen circuit for consideration prior of testing. So I took out the screen for finding the possibility for testing.
I found it matches physical dimension and socket specification both are 40 Pins. These both are LED screen with the same connector type so I connected the screen to the laptop and powered up.
And I got this display on the screen-see the photo below:
Display is clear & crisp, so I have ordered the new screen and fixed the problem.
This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.
Please give a support by clicking on the social buttons below. Your feedback on the post is welcome. Please leave it in the comments.
P.S- Do you know of any your friends who would benefit from this content that you are reading now? If so, forward this website to your friends or you can invite your friends to subscribe to my newsletter for free in this Link.
Note: You can check his previous repair articles in the link below: