Question about HP Media Center m1170n Photosmart PC Desktop

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HP Media center 1170m

OK here is what i have............Came in one day and puter wont work anymore...When you plug it up...(machine) in the wall the unit does come on.....Light in back is flashing.....So I unplug the Motherboard from the power source and the light stop blinking, Plug the board back up and the blinking starts up again......I have tried unplugging other items and the light stays on steady......Tried changing the internal battery but that was no good...Battery good....Could my CPU be bad or is the board bad?..........Thanx

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Re: HP Media center 1170m

Hello Moneymakey, have you sorted out your machine's problem?

I had the same problem on my HP machine but with different symptom.

It first appeared one year ago when my daughter switched off the machine (everything was fine up to this point) at night. The next day, the machine could not be started but she noticed the machine's power supply light was flashing. It was in this state for a few hours as she does not know what to do. Then suddenly the flashing stopped and machine can be started and everything returned to normal.

Then about half a year ago, I turned off the machine to add some memory (from 512mb to 1.5gb) and could not start the machine while the power supply light was flashing. My daughter told me the trick but it did not work after a few hours. So I left the machine connected to power over night. Next morning, the flashing was gone and everything returned to normal.


But later on, the machine occasionally ran into a freezing state, not responding to any input.  So a few days ago, I turned off the machine, and did some connection checking on the motherboard. But this time, the flashing never stops flashing, even after I have unplugged almost everything.


The flashing stops only after I unplug the power to the motherboard. By manipulating this power cable to the motherboard, I can manage to turn the flashing to the constant flashing, but the machine still can’t be turned on.


I was just wondering this event sequence would inspire any useful trouble shooting thoughts


Dr Q Mei

Posted on Oct 14, 2007

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Re: HP Media center 1170m

Did you checked the ram just clean and fix it again. bye

Posted on Oct 01, 2007

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