Hello, My monitor suddenly gets no display. fan spinning, 1 small beep + 3 big beeps.
replaced my avr, tested my monitor to another computer.
Tested my whole cpu to a computer shop, worked but when i go home doesnt work.
reset the ram (done).
tested another video card didnt work ( i dont know if that video card works)
Theres no weird lines or dots on the screen, its just going to powersaving mode.
I hear windows open on my speaker.
I input the monitor directly to motherboard without removing videocard on the motherboard,works.
My friend technitian told me it should not work because videocard is still attached.
Power supply fan spinning.
Also tried replacing power chord.
I have tried it all but cant fix it :((
I suspected that its the power supply or videocard. but no weird lines like other when its working.
CPU is working in the computer shop when i tested it there, also works for the monitor. but when i go home it doesnt work. i replaced the psu because it is working when iam holding the power chord. but now holding the power chord trick dont work.
The beeps im talking about is the same when my pc is still working.
tried reseting and cleaning the ram.
tried inserting the chord onto the mobo with graphics card attached to the mobo worked. My friend told me that it will only work if i remove the graphic card from the mobo.
Graphics card is not recognized when My pc works with it attached to the mobo
