No display Foxconn 845gv4mr

aistutis101

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Oct 1, 2014
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I got a Foxconn 845gv4mr-e motherboard, but I can't get display out of it. It runs all fans and LEDs, but not the display.. I have tried diffrent PSUs, breadboarding, connecting diffrent case speaker, changing ram, double checked cpu and its installed correctly. And btw I have two same model motherboards and tried same thing on both of them, still no luck :(
 

aistutis101

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Oct 1, 2014
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It had no AGP slot for aditional gpu, so I connected it to the on-board GPU
 
Same happens on two motherboards using same monitor, it's beginning to look like the monitor may be faulty/dead.
Normally, when a monitor is okay but just not getting a signal, it would display "no signal" on the screen before going in to standby mode.

Can you lay your hands on another monitor just for testing purposes? That would nail it down to it being a dead monitor if the test monitor works.
 

aistutis101

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Oct 1, 2014
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Sadly I can run other computer on the same monitor, but i have still teste this motherboard on another monitor and still no display :( And I noticed that case speaker just doesn't beep, I have changed speaker from another case and no beeps are still heared.. This happends on both of motherboards and yes, I have removed RAM to make some error beeps.
 
Monitor works on other computer so we know monitor is okay.Must be a faulty motherboard then, but you said same thing happens on another identical board (no monitor signal)? I don't get that at all.

I need to lie down. your confusing/conflicting information has given me a headache!

 

aistutis101

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Oct 1, 2014
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Sorry I guess :D Maybe both of them are faulty, i don't know exactly. If it would help, I have taken CMOS battery out and becouse I have no voltometer, I slightly licked it (I know it sounds radicoulus :D) and its completely without energy, not like the one from normal pc..