How To Repair Compaq 17" LCD Monitor

The complaint of this 17" Compaq LCD Monitor was shutdown after few seconds to few minutes. That means the display sometime will shutdown in few seconds while sometime it will shutdown in couple of minutes. When there is a display the picture worked perfectly good until it shutdown.

Troubleshooting And Repairing Dim Display Problem In BenQ FP71G+ 17" LCD Monitor

Normally for this BenQ FP71G+ LCD Monitor with the model of Q7T4 the major complaint was display appears for a while and then shutdown (cut off) but for this unit the complaint was dim display! That means you don't have the chance to see the bright BenQ logo the moment power is "On". If you look at the screen closely you could actually see the picture except that the display is very dark.

Problem in C5707 Transistor in BenQ T705 LCD Monitor

This BenQ T705 LCD Monitor has a common fault of display shutdown after few you "On" for few seconds. The cause of the problem was usually a shorted one or two of the C5707 push pull transistors. Besides the shorted transistor, one also has to check the tuning capacitor for high ESR value with the help of ESR meter.

How To Repair Monitor Display Dim Problem

This 17" CRT Relisys OEM Monitor came in with the complaint of dark display (can't see back raster). Even though at the front panel through the On Screen Display (OSD), you have adjusted to maximum the back raster still would not show out and the whole display appeared quite dim. Normally whenever we see this kind of dim display problem we will head straight to the flyback transformer and adjust the screen (G2) voltage control to increase the voltage to the picture tube so that the display will become brighter again.