How to Replace LCD Display Screen of a Mobile Cell Phone
Learn How to Replace LCD Display Screen of Mobile Cell Phone and Smartphone.
You may often have to replace LCD Display Screen of Mobile Phone when repairing mobile cell phone. For this, you will have to Desolder and remove the LCD Display Screen or PDA of a mobile phone / Smartphone and again Solder back and replace it with a new LCD Display Screen or PDA.
Types of LCD Display Screen of Mobile Phone
There are two types of display screens of any mobile phone:
- Connector type.
- Soldered to the Mobile Phone PCB.
To replace a connector-type LCD Display Screen is very easy. Just disassemble the mobile phone and remove the connector of the display. Replace the faulty screen with a new one by inserting the connector to the PCB.
The real task is to replace soldered display screens. It need some practice.
Tools Needed to Replace LCD Display Screen
You will need following Mobile Phone Repairing Tools and Equipments to Replace LCD Display Screen of Mobile Phone:
- Liquid Flux.
- Soldering Iron
- Desoldering Wire.
- Solder wire.
- Tweezers.
- Precision screwdriver.
- Mobile Phone Opener.
How to Desolder and Remove Display of Mobile Phone
- Disassemble the mobile phone using precision screwdriver and mobile opening tool.
- You will see the display soldered to the PCB of the Mobile Phone.
- Apply flux to the solder joints.
- Using soldering iron, heat all the solder joints. Be careful while using soldering iron.
- Using tweezers or hand, gently pull out the display once the solder starts melting.
- Using Desoldering wire and soldering iron, remove all the extra solder paste from the PCB Track.
Video: How to Desolder and Remove Display of Mobile Phone
How to Solder and Replace Display of Mobile Phone
- Apply flux to the track on the PCB and the New Display.
- Using soldering iron, apply solder to both the display and the PCB track.
- Place the display on the PCB and solder each point of the display to the track one by one. Try to solder both the ends first and then solder the middle part.
Video: How to Solder and Replace Display of Mobile Phone
FAQs: How to Replace a Damaged Phone Screen Display
How much does it cost to replace the LCD display screen of a mobile phone?
The cost of replacing the LCD display screen of a mobile phone varies depending on the make and model of the phone. It can range from $50 to $300 or more, depending on the quality of the replacement screen and the technician's fees.
What tools do I need to replace the LCD display screen of my mobile phone?
To replace the LCD display screen of a mobile phone, you will need specialized tools such as a heat gun, a suction cup, a plastic opening tool, a small Phillips head screwdriver, and a spudger. You can purchase these tools online or from a local mobile phone repair shop.
Can I use any replacement LCD display screen for my mobile phone?
No, you cannot use any replacement LCD display screen for your mobile phone. You need to use a screen that is compatible with your phone's make and model. Using an incompatible screen can cause further damage to your phone.
How long does it take to replace the LCD display screen of a mobile phone?
The time it takes to replace the LCD display screen of a mobile phone depends on the make and model of the phone and the technician's expertise. It can take anywhere from 30 minutes to a few hours. However, if there are any other underlying issues, it may take longer.
Related Posts:
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- Mobile Cell Phone Display Not Working Problem and Solution
- Mobile Phone Problem and Solution – Auto off, Freezes, Hangs, Slow Processing
- iPhone Touchscreen Not Working – Problem and Solution
- Sections and Parts Inside a Mobile Cell Phone
- Card Level Parts of a Mobile Phone
- How to Identify Parts & Components on PCB of Mobile Phone
- Mobile Phone Repairing Testing Methods
- Mobile Phone Fault Finding for Mobile Cell Phone Repairing
- Mobile Phone Repairing Tools Supplier in India
- Parts of a Mobile Cell Phone and Their Function (Big Parts)
- Small Parts / Electronic Components of Mobile Phone and Their Function
- Mobile Phone Hardware Problems and Solutions
Very useful information.
Mobile Screen Replacement is not easy as you think. Thanks for the information
I really appreciate that you shared this amazing and helpful information. Thanks for sharing and keep up the amazing work.
deayr sar my diwaic sumsang galexy gt399
tuch payed dayemej
You mean the Touchpad is Not Working? Replace the Touchpad. It may have damaged. Remember that the Main Display and Touchpad are two different things.
Its really amazing. You are doing a great job.
sir
can you send me a mobile repairing guide in English for downloading and reading at home, so that I can read at any time. I want so much but I could not get since last year. sir if you do my favour I will be very grateful and thankful to you
Please Download the PDF File from this Site.
How can I register on line course
Sorry, No Online Course.
i m in coimbatore, tamil nadu
dear sir,my xolo q3000 touch has cracked .where to replace the touch .plz guide me.
useful for me. tq
dear sir my nokia 1600 same other battery low plz gvn sltion
nice job admin … very useful website…
THIS SITE IS REALLY APPRECIATED.
excellent website, thanks to author soooooooooooo much. i m happy 4 this post.