I made a neon sign!
Category: Electronics
How To: Electronics
LCD TV power supply repair
Here is another little 5″ LCD screen I have that has a bad power supply.
One of the circuit board traces was fried, the capacitor and transistor are also bad. Here is how I repaired this circuit that appears to be trash…
I fix an LED work light that would not charge anymore.
I start by opening everything up and seeing why the flash light will not charge anymore.
Continue reading “I fix an LED work light that would not charge anymore.”
Step by step – How to build a computer.
Building a Personal Computer (PC): 
You may be asking yourself: What do you need to build a computer? or How to build a computer from scratch?
Its not difficult to build a computer from scratch. Take a look at how I build computers for an idea on how a computer is built.
Add TOUCHSCREEN to a LCD screen!
I bought this 7″ LCD screen from Frys on clearance for only $5. It has a weird connector to connect to the companies DVD player or something. I rewire it to work on Composite input (RCA plugs). I also make it Touchscreen for the computer using a USB transcriber Continue reading “Add TOUCHSCREEN to a LCD screen!”
Fix LCD screen with no backlight
The back light did not work on this LCD screen. I guess the high voltage power supply failed. I found an extra CCFL light power brick for neons you put in the computer case (Amazon). I used that to repair the LCD screen.