dell1745 with 7 beeps

dell 1745 with i5 core give 7 beeps and nothing and then 7 more beeps can't seem to find a solution.can i please get some help with this.thanks

 

How old is the laptop? I don't know if this is relevant but removing the CMOS battery doesn't sound too difficult. http://en.community.dell.com/dell-b...13/7-beeps-error-on-the-studio-17-laptop.aspx

What is strange is that the official Dell page for your model does not have an A05 Bios update as mentioned in that link. The upgrade does exist but not on the official page.

I would follow the instructions for disconnecting the white connector on the CMOS battery for a minute or two and see if when reconnected it boots up. If not then go ahead and do the reseating the battery and disconnecting the white connector for a few minutes and see if reconnected it boots up.

If it boots then we can consider doing the BIOS update.

 

the cmos battery has been removed already.still same 7 beeps service tag #5148mk1

 

Just a thought - since this is an i5, it sounds like a pretty new PC. If it's under one year old, it still should be covered by the Dell mfr. warranty.

If this is the case, do not disassemble the main case or it will likely void the warranty. Contact Dell and set up a warranty service call.

Hope this helps.