Compaq presario sr2150nx ata 100 motherboard fan plug

SOURCE: Compaq Presario SR1000 desktop boot up problem

hi
change your ram.
clean your processor and reattach it.
check your motherboard dont touch the cabinet

SOURCE: No display and wont boot

A Blinking Amber or Yellow power button means that the power supply is receiving power from the source but is unable to properly distribute it to the components. This can be caused by a defective power supply or a defective motherboard. Power supply is easier and cheaper to replace.





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SOURCE: compaq presario sr215onx wont boot up

Go to bootdisk.com and download boot files for your operating system (ex. Windows XP). There are software for floppy disk which is the easier way to get your boot files. If you do not have a floopy you will have to get the CD files, there you have all the instructions how to get the CD. Once you get the files, insert the floopy or the CD and reboot your computer. The filse should be installed automatically, if not do it manually and reboot computer again.

SOURCE: powers up and cpu fan is racing but no boot,

This may be due to a CMOS mother board battery. I know that some tech or expert say that you can still boot without it but my experience is that if the CMOS battery is below 3.4 volts it may or may not post or boot. This battery is about the size of a quarter usually found at Walgreens or Walmart for about 3.00 dollars.

SOURCE: Compaq Presario SR2150NX doesn't turn on. Front

On the back of the Power Supply there should be a Green LED, When you power it on if it is flashing, this means that the Power Supply is dead and you need to replace it.

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