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Thread: Acer 7520 Vista Laptop will not start.

Started 2 months, 1 week ago by Acerkid
New here, so Hi My Acer initallly would not start as follows; When starting the 'Acer' Logo comes up on the screen, then the next screen says, 'NIVIDA BOOT AGENT PXE-E61: Media Test Failure, check cable PXE-MOF: Exiting NIVIDA BOOT AGENT' This keeps looping till power turned off. Now another problem has come about; When starting now, I hear the cooling fan ...
Site: Tech Support Forum  Tech Support Forum - site profile
Forum: Laptop Support  Laptop Support - forum profile
Total authors: 7 authors
Total thread posts: 95 posts
Thread activity: 4 new posts during last week
Domain info for: techsupportforum.com

Other posts in this thread:

TriggerFinger replied 2 months, 1 week ago
I suggest you run diagnostics to check your HDD. Also check in BIOS settings if your HDD is still recognized.

Acerkid replied 2 months, 1 week ago
Thanks But at present I can't get to the Acer Logo and so on, as It will not start as above with the fan stopping and flashing led issue.

Acerkid replied 2 months, 1 week ago
Re: Acer 7520 Vista Laptop will not start. Thinking that the Hdd may be at fault I purchased a new drive. I cannot still get the machine to start or turn off as described above, not the Logo or NVIDIA to show and I can't get to 'F2' to enter the BIOS. I put the old drive back its still the same....

Acerkid replied 2 months ago
Thanks for all the replies, I've been doing some searching on the Net and it looks if I have the 'ON/OFF' syndrome with my Laptop. Read: http://go.notebookreview.com/?id=525...going-off.h tml Unless anyone can suggest otherwise. If there is a fault on the Motherboard could it be repaired or replacement needed, as this machine is only some 17mths old and outside the ...

Magic Monkey replied 2 months ago
Well a mobo isn't cheap I'm afraid... even a 2nd hand one on eBay might set you back £150 and then its a few hours work to strip the whole laptop down and replace the mobo. Plus if the mobo has a design fault then you might end up with a replacement mobo that behaves in exactly the same way. If it is a mobo fault then I'd take the hit and go for a new laptop myself. That said, you might not...

Acerkid replied 2 months ago
If I remove the CMOS Battery to reset back to default factory Bios settings, but the battery is soldered into the board unlike my Tower PC. Is it just the case I unsolder one of the terminals using a small soldering iron used for IC work, do a hard reset with the power button with the main battery disconnected, then reconnect all and try and get into Bios (F2) when restarting. ...

Acerkid replied 2 months ago
Re: Acer 7520 Vista Laptop will not start. If I remove the CMOS Battery to reset back to default factory Bios settings, but the battery is soldered into the board unlike my Tower PC. Is it just the case I unsolder one of the terminals using a small soldering iron used for IC work, do a hard reset ...

Magic Monkey replied 2 months ago
Re: Acer 7520 Vista Laptop will not start. Shame it's soldered (thanks Acer!) however I'd desolder both connections and remove the battery myself (but one desoldered connection may be all you need). Then resolder once the laptop's had the hard reset. And yes make sure you've a soldering iron ...

Acerkid replied 2 months ago
Re: Acer 7520 Vista Laptop will not start. Well I done the CMOS battery bit, left it disconnected for 1min. then did a hard reset for 1min. reconnected battery and main battery. Restarted as before the network and hdd led lit, fan runs for a few secs. then stops and then the dreaded loop starts ...

Acerkid replied 2 months ago
Re: Acer 7520 Vista Laptop will not start. Just been to this link : http://support.acer.com/acerpanam/no...300faq39.sh tml Just had a go, When the ac power is just plugged in and mains switched on, no power indicator lit (green led). But when power button pressed to start, power ...

 

Top contributing authors

Name
Posts
Acerkid
43
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-12-17 09:49:00)
Thanks I did the re-melt jobby. Firstly because I used a Gas type soldering torch, I got abit of solder and played with the distance to melt that solder. As you say its F...in hot at the end of the flame. Re-melting as many joints as I could on all the chips and connections etc. such as CPU, DVD and whatever on both sides of the board. !!! IF anyone uses one of these torches the min. distance should be 50/60mm from the surface and keep it...
night_shift
37
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-12-17 12:11:00)
So what you are saying; post screen appears with the option to F2 set up but you cant access bios, then windows loads but with the error message as above. I take it your desktop does not load.
falcons
8
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-12-05 02:21:00)
hi lads its definetly a motherboard/electonic component fault,mine died again monday,i pushed the normal things but it did not want to know,so i stripped down and left motherboard in and connected everything bar keypad and touch pad,thus leaving it so it can boot up(leave hd,mem,dvd,batt all in),i noticed after about an hour how hot the board was round about were the battery connector is,the fan was coming on now and again,anyway theirs a...
Magic Monkey
2
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-10-16 05:38:00)
Re: Acer 7520 Vista Laptop will not start. Shame it's soldered (thanks Acer!) however I'd desolder both connections and remove the battery myself (but one desoldered connection may be all you need). Then resolder once the laptop's had the hard reset. And yes make sure you've a soldering iron designed for circuitry that is electrostatic dischage proof. __________________ Magic Monkey magicmonkey.com
TriggerFinger
2
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-10-30 20:58:00)
Quote: Originally Posted by Acerkid Just been to this link : http://support.acer.com/acerpanam/no...300faq39.shtml Just had a go, When the ac power is just plugged in and mains switched on, no power indicator lit (green led). But when power button pressed to start, power indicator lit (green led), and then back to normal loop on/off. The link says the power indicator (green led) should be lit when just switched on at mains and plugged in....
cossy
2
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-12-04 16:44:00)
Hi night shift, I also got a acer 7520G, it is 17 months old now. So no warrenty left :( I tried several this, what I did notice that the FN+ESC will have some affect, it will enter the special mode. But not reading my floppy or USB stick, Tomorrow I will try it with an bootable CD (found that on an other forum). Just try and error I guess.
wildcat48
1
user's latest post:
Acer 7520 Vista Laptop will not...
Published (2009-11-07 22:12:00)
I'm having the same issues, but I'm not as computer savvy.... Is this a case of a dead computer and for someone who isn't as knowledgeable about computers is there a simple fix or solution?

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