Questions & Answers for: Princeton Digital VL what is a bad cap

Question about VL2018W Monitor

1 Answer

...on but goes blank after. With repeated unpluging, the display used to stay, but no luck 99% will be bad caps in the power supply section. Take the back off and look for caps with bulging top, replace ...

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Question about VL1919 19" Monitor

1 Answer

...Thanks Common failure on the Princeton monitors are caps failure in the power supply, look for bad caps (bulging top or seal), see failed Princeton monitors due to bad caps: ...

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...monitor VL1918 screen blinks for about 30 minutes after being turned on every day Look for bad caps, transistors, etc. See my pictures here: ...

Question about VL2018W Monitor

1 Answer

no picture -vertical color lines Look for bad caps inside first as shown here; http://s807.photobucket.com/albums/yy352/budm/Princeton%20VL2018W/ Basic LCD monitor and TV troubleshooting guide: http:/

Question about VL2018W Monitor

1 Answer

Is it a goner or might the right driver help Driver will not cause the screen to go black, look for bad caps inside, it is very common problem. See Princeton VL2018 album. Basic LCD monitor and LCD TV

...on its screen is fine. But there no longer is any image on my Princeton monitor It can be due to bad caps, transistors, transformer as shown in my pictures here: ...

Question about VL1918 Monitor

1 Answer

...long period of on-off switching when started up. It eventually starts working properly. It may have bad caps, see my pictures here: http://s807.photobucket.com/albums/yy352/budm/Princeton%20VL1918W/ ...

Question about VL1918 Monitor

1 Answer

...is blinking on and off constantly It does the same when used with another PC? Otherwise, look for bad caps, transistors, transformers as shown in my pictures here:

Question about VL1716 17" LCD Monitor

1 Answer

...IT OFF AND ON AGAIN, EVERYTHING IS VERY DIM, YOU CAN BARELY SEE. Inpsect the power supply for any bad caps with bulging/leaking tops, very common with Princeton as shown here: ...

...cap. or bulb. When turned on light goes green, but screen is blank. After a few tries it comes on. For how much longer, I do not know. What is there to check on or for? Bad caps, transistors, ...

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