Help me repair my computer with p4x266a motherboard

If you do not hear a post beep sound, then you may have an issue with the motherboard and/or processor. I suggest you either take it in for repair or replace yourself

If you hear the post beep sound, then listen for the sequence of beeps. This should indicate what is wrong with the machine. Generally(Note: these may be different with motherboard and/or bios type).

• sequential long beeps indicate RAM issues
• 1 long followed by two short indicate a display adapter issue

Hi
This is a difficult one without knowledge of specifics. However here goes. The absence of beep codes would indicate that the motherboard is getting through its POST routine OK, although some boards give a single beep when the POST is completed and the absence of this beep indicates a problem on these boards.
The CD drive not ejecting can be that there is no power to it. Does it have a light on it during POST. If so it is probably just stuck. Try using a straightened paperclip in the very small hole in the fascia plate.
Now to graphics, I am sure you have checked that the computer to monitor cable is firmly connected at both ends, and if the computer has two graphics ports, that it is plugged into the correct one. Does your graphic card have a separate power supply, if so is this securely seated? The way to test the graphics is to connect another monitor that is known to work into the computer and seeing if you get a picture. If you do then the monitor you are using is faulty.
Hope this is helpful, if so would you please register that with Fixya
Cheers

The hard drive would not show up until you initialize it in the control panel. With everything off the motherboard you should get some post beep. Put the ram back and try again, the next thing to install is the video to see if there is any indication of function. Keep adding things back. If there is no post beep with just the motherboard then you need to test the PSU and if it is OK then CPU or motherboard is bad.

first check wether ur monitor light is blinking if not there is problem with ur display or the power is not correct if all this is ok and ur monitor light is blinking remove the cpu cover remove the memory and restart ur computer in new motherboards muzzers are fitted on the motherboard or else connect a buzzer to the speaker pin iin the frontpannel and restart the computer with no memory you will hear 2 long beeps it means the memory is not present then clean the memory pins eith an erasor dont use any metalto clean the memory insert the memory in the nemory slot if you hear again the long 2 beeps it means the memory is fried if you hear one beep means the memory is fine and the system is working still no display means then check if the display card is addon or motherboard built in if addon change the addon card if built in contact chiplevel service person also check the ponit cable connected firmly to the computer with 2 screws on the cable tightened to the cpu

Hi,

There r problem with your CPU not from Monitor might be any hardware failure at that moment.Pls restart the system after that if display is coming or not if display is not coming might be RAM chip is faulty replace it with goods one.If display still not coming then problem with your Motherboard.pls get it repair by vendor.

Since you have measured the voltage on the motherboard I must presume you are saying there is no power "indicator light" on computer. If this is not the case please clarify. If the light is absent please test the battery as these laptops are not designed to work without a battery or with a dead battery. Operating without a battery can spike the motherboard or other components and cause failure due to overvoltage. If you do have a power indicator light then next observe whether the bootup is proceeding with a beep after the POST (power on self test) and whether you can hear the movement of the hard disk drive... possibly indicating failed LCD display or display drivers/setup. Press F8 after the POST beep to get to safe mode display drivers.

The number of the beeps is a specific post
error code and should help diagnose. e.g.:
my computer has 3 beeps to indicate RAM
failure. Note the beeps and find in your manual
or from Intel support.

Here's some help to get started:

Beep Codes

Intel Support

system halted my pc help

try to service in manufacture autherised service center.

Hello, find the BIOS Beep Codes at http://www.amptron.com/html/bios.beepcodes.html and try to find your problem. It is not a software or Monitor problem. It could be RAM or Video Card failure