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#1
Monitor switches off randomly
Hi guys. Would appreciate some help with this problem I've been having. First off, I'm using Windows 7 Professional 64-bit, AMD Athlon II X4 620 2.6Ghz, a 2-year old Powercolor Ati Radeon HD4870, an 8-year old Philips 107T CRT monitor, 4GB RAM, 600W power supply. I'm using a VGA-DVI adaptor to connect the monitor to the 4870 DVI port. Now, what's been happening is that sometimes my monitor would go off randomly. Can't reproduce the problem if I try.
Another problem which I'm not sure if it's related is that sometimes when I boot up the computer, 8 beeps are heard, and nothing displays on the monitor. I'm able to get it to display by switching off and on the system, sometimes a few times. I just re-installed Windows, got the latest updates for the graphics drivers, and I thought everything would be fine. But my monitor froze when I was surfing, and when I reset the system, the problem happened again.
Could someone kindly suggest whether it's a power supply problem, or is my card failing? Thanks in advance.