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Free Schematic Circuit Diagram Online The Four Commonly Asked Questions

1 Sep 2016
I came across quite a number of questions about mobile phone and smartphone block and schematic diagrams

Most of the question asked are:

Do we really need a mobile phone schematic diagram in order to repair any mobile phone circuit and electronic equipment?

Will smartphone schematic diagram help us to repair faster?

At where we can get a particular mobile phone schematic diagram?

How to read smartphone schematic diagram?

Well, the answers is as below:

Repair Any Mobile Phone Circuit and its Basic Electronic Components

circuit schematics
example schematic diagram
In Mobile Phone Repairing Theoretically yes, Practically not necessary, it all depends on how good you are in basic electronic repair knowledge. For a beginner, it is a 'must' for you to understand about the Layout schematic diagram, as you gradually gained more knowledge you will automatically depend on less on the Mobile Phone schematic diagram. You will definitely need a SmartPhone schematic diagram when you come across a new designer or technology. For example schematic diagram, when comes to Cell Phone Repair I seldom see schematic because I already understood most of the circuitry and section in a Cell Phone. The new technology such as SmartPhone or Android Phone makes me have to temporarily relies on the schematic diagram example

As my knowledge of Android Phone Repair grows, I will gradually depend on less on the circuit schematics. Maybe my situation is different from yours because I'm concentrating some types of Smartphone and Android Device. I've seen quite a lot of repairers in my country Pakistan that repair many types of Smartphone brands such as iPhone, blackberry, htc, Samsung, Nokia, sony Xperia, Motorola, LG, China, Qmobile, Huawei and so forth. Most probably they need the schematic diagram to keep them up to date on each of the Smartphone brands technology.


Block and Schematic Diagram you can Repair any Smartphone faster ?

any Smartphone faster
Block and Schematic Diagram 

If you have a Smartphone particular schematic diagram for that particular Smartphone brands, your troubleshooting time can be reduced to half! Unfortunately, many manufacturers do not release their Smartphone schematic diagram. If you depend on too much of circuit diagram you will be stuck on how to repair that particular Smartphone. Why with the block and schematic diagram you can repair any Smartphone faster? Because a schematic diagram is shown you all the part list, waveform, voltages, explanation how that particular Smartphone work, block diagram, schematic design, component's part value number, electrical schematics symbols, substitution, modification (if have) and electronic schematic symbols and etc. Assuming you have a digital power supply section blown and you could not recognize the component part value number, but with layout schematic, you will be able to find the exact part value and finally repaired the Smartphone.

You Will Be Able To Diagnose TroubleShoot and Repair The Android Phone Fast

Troubleshoot and Repair
The Android Phone Fast
If you work in the smartphone company or their distributor you will have the schematic circuit diagram for the smartphone model that they sell. Any under warranty unit that comes in you will be able to diagnose and repair the smartphone fast. This will increase the company's reputation and customers will recommend to their friends about the quick service of that particular smartphone brand of equipment. You also can get schematic circuit diagram in the form of a book from local electrical and electronic shops. This is usually a compilation of few brands and model of a specific smartphone.Nokia schematics diagram are easy to get but smartphone schematics and android schematics is a little bit harder to find. If you have the budget get one of the books. Third, as most of us already know that you can download free cell phone schematics diagram from the internet. Free mobile phone circuit diagrams schematics is easily found on the internet. You may also buy it the online. This investment will usually pay back in the shortest time.

Schematic and Diagram Symbols

As how to read the schematic diagram, I'm unable to show you through the article because you do need a real schematic and diagram symbols in order to make you understand. Reading schematic diagram is not that difficult, provided you have some mobile phone basic electronic knowledge.

I have a few suggestions:
  1. Ask a smartphone repair technician friend who is in the android phone repair line
  2. Take short courses on Android Layout Schematic Diagram Reading and ask the lecturer
  3. Buy books from your local bookstore about the subject "how to read layout schematic circuit diagram"
  4. Find latest Pdf book or online Manual Guide on Mobile Phone Repairing
  5. Buy latest Mobile Phone schematic diagram layouts and learn on your own (this will take sometimes but worth it)
  6. Fix some Mobile phones using the Troubleshooting smartphone diagram given.This will add to your knowledge also.

Conclusion-In order to become a successful Smartphone repairer you must understand how to read the schematic circuit diagram.

Muhammad Asif Azeemi  is smartphone repair technician and a writer, for more information how you can test basic electronic components like a professional watch his video tutorials on Android Phone Repairing Course
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