graphic tablet screen
graphic tablet screen
Troubleshooting Samsung 153V LCD power supply is the solution of problems such as the CRT type. This monitor comes with no sign of power. If you are a first time repair this type of food, I recommend that you first remove the transformer power supply. Then test each individual component in the primary section, before continuing to see high school. You have to be good tests of electronic components base to detect the fault.
You can still browse my website if you do not know how to test electronic components base. If you do not know the proper way to check, you lose a lot of components in May and it will not solve the problem. After checking carefully all the components of the food section, I found the filter capacitor are not reading skills using the controller digital (open), the open circuit type two fuses also 1N4744 Zener Diode 15 V short-circuit power and finally flew TOP247F ic! Test the switch mode power primary winding with a cock flyback tester Smith shows a green bar indicates a good agreement.
What emerges here have the secondary diode and capacitor filtering. After checking with an ESR meter analog meter and found all to be in good condition. Others, like the main board and investor Territory Council also looks good (Power Failure seldom affect both circuits). Now, we confirmed that only five components deemed defective. One by one the components have been replaced (except fuse) and just before switching the power supply, connect a 100 watt bulb across the Line Live AC refer to the photo of my site. Once that is done then proceed to turn the monitor for watching LCD brightness bulb.
If it is too bright, it suggests that there is always a short-circuit somewhere in the power section. If it is weak or strong completely down, you can now put your red probe to the secondary side to see if any of these DC in their respective line. If N voltages present at Initially, you can turn off the device, download the filter capacitor (for security reasons), remove the bulb and reconnect the new fuse in its original location.
Now he is a hundred percent sure that the power stroke once wonÂ't LCD is lit. Incidentally, the capacitor filter is estimated at 105 degrees Celsius and can not replace the type of 85 degrees Celsius, or it could again open after using for a couple of weeks or months. Ventilation in the LCD monitor is not as good as your CRT monitor radiation, because the power is completely covered by an aluminum plate large and can be heated very quickly. Conclusion If you must repair the power supply 153V LCD Samsung or another brand of LCD monitor, the procedure is the same. Who knows the power problem in this monitor is a common mistake in the future can respond to this brand of energy supply as soon as possible. To measure the electronic components not so difficult, but get the original parts, such as power IC which consumes much time.
Jestine Yong is a electronic repairer and a writer, if you want more LCD monitor electronic repair information, please visit his electronic repair website now!
What graphics tablet should I buy?
I think buying a graphics tablet to use for drawing in Photoshop and Illustrator, I am not at all what they spend above the $ 200 range. Does the screen size? Follow your own? Is there a difference between models and model Wacom Bamboo Wacom Bamboo Fun?
I bought my Wacom tablet for about 2 years and had no problem using it, simply plug in and start drawing. This is something that must get used to the tablet itself is great, but the key touch is just as great in the pill as long as they keep the pen that you're ready to continue. I know I do not the difference between models of bamboo, but I know there is a package that comes with a mouse and that does not work. I pay more for the extra mouse package and less for the other without the mouse, but it seems that the same pill that unlike the mouse or the mouse. Mine is only $ 79.99 + tax and from a mouse, but it was 2 years ago, to check the fliers Wacom is approximately $ 99.99 + taxes on sale at Best Buy.
Digital Painting Tutorial : Hanagumori – Part1
