Apple Colorsync 850 Monitor "crt vertical sweep" Questions

...down the video so you do not permanently burn that line you see into the phosphor coating of the CRT.At any rate, the vertical sweep circuits need repair before the unit will work again.Good

...CRT monitor from high voltages Hello naveenkansal, hi, the half screen display is caused by a failure, of the vertical sweep section, usually an IC mounted on a heatsink near the horizontal sweep ...

...vertical sweep circuits, it can be the Vertical out put IC is bad, Vertical yoke winding is bad, caps is bad. You will have to open it up, but you must be real careful since the picture tube can hold ...

crt's. my video card has 1 vga connector and 1 dvi connector. so i use a dvi to vga addaptor. now here is my problem, my main monitor is fine, but my secondary monitor well i am on a second one in

...resistor R574 (1 ohm, 1 watt) are bad...The resistor opens up because Vert. IC has gone bad. IC doesn't get 30 volts from the power supply, hence , no vertical sweep.... Don Kirsch Questar III ...

...vertical edge, distorting or cutting off that area completely. This problem was also fixed with a solid thump. Monitor is only about 3 or 4 years old... so I wouldn't expect this to happen. My hunch ...

vertical sweep circuit or in the power supply to the vertical sweep circuit. Most service shops should be able to fix. I have 2 of these monitors and have this problem. I was so frustrated turning the

vertical deflection circuit or in the power supply filtering for that circuit. If you want to try to find this problem on your own, use great caution! There are exposed parts that can carry very nasty

...CRT Conventional Monitor vertical goes bad I have an HP mx705 17" CRT monitor that works fine for about 5 to 10 minutes. Then, the vertical sweep goes black for a split second to about halfway up the ...