Hi
Thanks for your response, I will checkout the switch and report back
jag
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Acer Aspire 5920 will not boot-up
Hi
I have been brought in an Acer Aspire 5920 laptop for repair with a boot-up problem. When the power adapter is inserted into the machine the blue led near the on/off button comes on together with the power/battery charging light. but when the machine turned on nothing happens at all no lights no fans, nothing on the screen at all, the machine appears to be completely dead apart from the lights i mentioned above. I have tried the following.
1. replacing and reseating the RAM
2. tried new hard drive
3. reseated all cards
4. tried booting with just the power lead and no battery and visa versa.
Could this be a processor problem, any help would be greatly appreciated.
thanks
jag
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Answers
Hi
Appologies for not getting back any earlier, have had the garndkids down for a week. I think you were right it does appear to be the motherboard, I took of the switch panel and pressed the on/off button from there but still got nothing. I stripped and re-installed everything and got the machine to boot-up once but it didn't recognise the hard drive which I now is working fine. since turning it off again it has not powered up.
will advise customer of the bad news
regards
jag
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by: lostasusualPosted on 2009-08-18 at 10:06:54ID: 25125310
I would guess the motherboard before the processor. Most computers extremely mad there is no processor, but usually give some evidence of life. The power button hits a switch on the motherboard telling it to turn on. Either this switch is broken, or there is something fried on the motherboard that is preventing the signal from the switch to reach the intended destination for "turning on" the power.