Gateway FPD2275W LCD Monitor "hook pc speakers flat screen" Questions

Hook up monitor speakers to PC? My company bought new Dell flat screen monitors for our Dell Optiplex GX270's. Unfortunately, they didn't buy the soundbars. I have a pair of JBL Platinum speakers that

...speakers. Go to Main menu on the monitor, Advance settings, then into Audio Feed Back. Then adjust the volume from there. Well that is weird isn't it? As far as hooking to the PC is concerned volume ...

...pc, and the sound wasn't loud enough so I hooked up my external speakers, and got nothing. So I disabled one without the other, and still got nothing. Now I can't even get the monitor's sound to come ...

...speakers making a noise as I keep unpluging and pluging my power cord back into the monitor. My monitor is a HP vs17 and my PC is Compaq. Any suggestions would be greatly appreciated. Unplugging the ...

...hook up the white DC 12v cable that feeds from my PC speakers to my monitor (for power) to the SVA LCD screen and it turns on. When turned on without the vga cable it displays the ''no signal'' ...