Questions & Answers for: ViewSonic regulator ic

...regulator IC. Voltage test the regulator IC use digital or analog multimeter range 10v dc connect the negative to cold ground, these regulator providing a constant supply of 2.5 - 5v to all IC in the ...

...of the power components such as high wattage resistors, filter capacitors, transformers, diodes and regulator transistors/ICs; 4. most of the boards are chassis grounded using part of the trace ...

menu keeps popping up on screen check the 5v regulator Ic On the PCB. Replace by a new one

...regulator IC if have a voltage flow 2.5 to 5v DC. check ribbon cable connector from mainboard to controller board if properly connected. In the controller board find the small fuse test it for open. ...

Viewsonic VX922 monitor no power Hello, I have seen that the VX922 has a problem with the PS capacitors when the green led starts blinking. I have a VX922 but it doesn't power any led. I checked the ...

be resistors and capacitors, or a slow blow fuse, and a faulty switching regulator IC, then stops. Servicing LCDs are quite difficult, you need to bring it to your dealer for proper advice on your LCD

...save some time tracking down the culprit). I would also highly suggest testing the adjacent voltage regulators if you have the means as it also caused one to eventually fail. This leads me to believe ...