How to Repair Soldering on LCD Monitor Problems in Easy Way

FOR IMMEDIATE RELEASE
Newnan, Georgia, United States of America (Free-Press-Release.com) February 7, 2012 -- Last month, I had received approx . 2~5 nos of faulty lcd screens everyday from customers lived in a residential area occupied by 20000 people. I have never obtained such a good harvest certainly. How much wages do I achieve with a home repair only? Unbelievable! It really is $6400 roughly which calculates from average $80 x 80 nos liquid crystal monitor.

I can tell you in which approximately 40 percent of total faulty monitors are easy to end up being repaired normally and the rest is somewhat time consuming but it is worth to execute electronic component analyzing, screening and replacement. Once you obtained the culprit, you solder it out as well as replace the new part as well as solder it back on the routine board.

One of the most important and also essential techniques in servicing lcd monitor is the SOLDERING technique that will bring you fast dollars quickly and easily. I believe most repairers will agree with me.

Let take few real soldering examples as follows:

Case 1: Compaq FP731 shutdown from few seconds to few minutes

Solution One: Re-solder the feedback circuit from the ccfl inverter section C215, C216, D201, D204, R215, R246, R218, D206, C242, D210, R234, R243

Case 2: BenQ T705 received display shutdown after power on for few second

Answer 2: Solder out 4 nos. shorted C5707 transistors and also solder new transistors back.

Case Several: Dell e151fp ( equivalent to Acer FP553 Chassis ) No power or power on then shutdown shortly

Solution 3: Solder the faulty C605, C707, C703 capacitor, the faulty power ic UC3842B, faulty resistors R613, R623, R615, faulty transistor Q601, faulty diode D604= 1N4148 and fuse F601. Solder the new components back into the circuit.

From above good examples, no matter how severe fault amount of lcd monitor, the soldering jobs are always involved in repairing liquid crystal monitor. You can find the following posts explain the basic soldering to advance soldering technique of the surface mounted devices (SMD) upon our website.

1) Tools for soldering

2) Soldering safety and health

Three) Photos for soldering dry joint parts on circuit boards

4) Basic soldering technique

5) Superior Smd soldering technique

6) Quick and inexpensive soldering station

Once you master the actual soldering skill, you can apply this useful skill to fix the fault electronic component about any circuit boards. Commence practice and practice make ideal.

Find out more info about soldering station with http://www.ewdsolutions.com