I swapped out the PSU, replaced the motherboard, tried an … I have concluded that theTV orHDMI plug in is not the PROBLEM! I reseted the CMOS, using the jumper. « Reply #11 on: July 20, 2009, 07:34:27 PM » No matter what video card I put in the computer doesn't boot or post monitor stays black with a yellow ring as if the pc is off Computer won't post, I get nothing, no signal, no beeps, nothing. Everything else should produce a beep code, motherboard can't produce a beep code if its brain is dead or it's not getting power. Build a PC No POST beep or video signal. I heard that could help but to only do that for 5-10 seconds. In case if any connect hardware get broken-down, it’s possible that the NO Display problem occurs. I have tried everything in HP online steps. The video cable or cables are connected properly at the monitor and to the computer. I did some research, one guy said to reseat the RAM cards an d some others say to make sure that my monitor is attached to the video card on the back of the motherboard. turns on but no display, also no beep but fans work. Sounds to me personally that it is either a power supply issue or the processor is dead, that's what your symptoms tell me. On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. Now, you'll probably need to seek professional help from a computer repair service or from your computer manufacturer's technical support. On a related question to this one, now I have a file server whose power supply and fans spin up, but gets no video and no beep codes.. E.g. Does your system still have no boot or no display? Ran Seagate repair but then Windows 10 had problems loading. I have took it apart, no dust from what Ive seen but am going in deeper later. My computer turns on, but has no display through my TV. I have tried two different video cards in the system, and neither one sends any signal to the monitor. Check: To see if there's any POST or Beep code. Re: Computer turns on, no beeps, no monitor signal. Refer to the motherboard manual for Beep code and POST interpretation details. If nothing else is wrong, you will get no video but you will hear a pattern of beeps that indicate no ram is installed, or a ram problem. The computer starts up fine, all the fan are working, but there is no video signal. ... card I had previously installed on the pc and the onboard video doesn't work either. The monitor for video input selection: VGA, DVI, HDMI, or USB-C. Windows 10 began "automatic repairs" but then PC shut down. 2 beeps and No Signal to Monitor My Dell computer monitor wasn't receiving any information from the computer. If your computer beeps and does not start, there might be a more serious hardware issue. Generally a no post with no beeps means CPU, motherboard or power supply issues. If your computer makes one or two short beeps before starting, it is telling you that the BIOS startup was successful. There is lots of extra hardware in your computer’s cabinet which have no relation between to your motherboard’s startup i.e. The monitor is a known good one; just borrowed it from a working server. Hard drive, SSD, DVD-RW, FDD, Cabinet Lights, External Card and etc. ... on, reads from the HDD but has no post beep nor video. I tried everything, checked cpu, cables, ram, tried with 1 stick, 2 sticks, 3 sticks, tried different psu, cleared cmos, used Vga cable, pulled monitor power cable out and nothing worked. for an Award bios or a bios based on one, that's often a beep of about a half second, silence for a half second, a beep of about a … Known good one ; just borrowed it from a computer repair service from! Working server borrowed it from a working server took it apart, no signal. 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