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LCD Monitor Repair Tips – Top 5 Highly Essential Tips for Troubleshooting and Repairing LCD Monitors
Looking for some LCD monitor repair tips? Good news for you then! I've prepared a list of 5 essential tips for troubleshooting and repairing LCD monitors.
I know there are a ton of tips out there, but here I drill down to only the bare essentials. As a matter of fact, tip number 2 should be more than enough to massively boost your LCD monitor repairing skills!
Indeed, tip #2 will help you learn to troubleshoot a wide variety of LCD monitor problems. That's very important because I know there are some technicians out there who are proficient at solving just one specific problem!
Hey look, if you want to make respectable cash fixing LCD monitors, you have to be able to solve multiple of issues. Otherwise…forget about it!
Sorry for yammering too much. Now, please take note of these LCD monitor repair tips…
Tip #1 Tools and test equipment at the ready!
The first thing you should do is amass the necessary tools for troubleshooting a defective LCD monitor. The flyback tester is necessary for testing a switch mode power supply's primary winding.
In addition to the flyback tester, you'll also need a high voltage probe, capacitor ESR meter, a digital multi-meter and an oscilloscope. Check out Ebay for bargains.
Tip #2 Get the right repair manual.
I can't stress enough the importance of obtaining the right LCD repair manual. There are a lot of headache-inducing repair manuals out there.
I suggest you get a manual that contains in-depth LCD monitor repair tips WITH hundreds of step-by-step photo instructions.
Believe me; you'll learn a lot faster if you have a photo-intensive repair manual at your fingertips. If you're interested, there's one you can download straight to your computer hard drive. Just click here and a new window will open.
Tip #3 Initiate complete visual scan.
Before you go around testing components blindly, make sure you scan the components with your eyes. Take a real careful look at the inverter and power area.
Do you see any oozing capacitors or cracked components? What about the power area? See any burnt components in that area?
Tip #4 Get a 35X zoom magnifying glass.
This item is essential for viewing those little pins that are shorted, hairline cracks, SMD part number and other puny SMD devices. I know this is like one of the most obvious LCD monitor repair tips, but the thing is some technicians (my buddies especially) prefer the X10 zoom which is insufficient.
And then they complain about how they can't see the SMD codes and things like that
Tip #5 Isolate the problem!
If you want to know whether the power supply or main board is causing the issue, all you have to do is check the power supply. I mean evaluate the output voltages coming from the power supply.
If there's absolutely no voltage present, then the issue lies with the power supply. On the other hand, if voltages flow to the main board yet the LED indicator does not appear, then you have a problematic main board in your hands.
Look, as mentioned earlier, you can get a ton of practical and easy-to-follow LCD monitor repair tips by downloading a detailed photographic service manual presented at http://www.howtorepairlcdmonitor.info
Just follow the underlined blue link. Download the guide, read through and apply the reparation steps according to the photo instructions. It's that simple.
About the Author
Rob Ethrington
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