Replaced CPU same LED error code for CPU problem continues to occur

I have a dv6-1280us laptop that does not start. I can hear the optical and HDD, screen is blank the number lock and cap lock LED blinks once between pause. The chart indicates that the CPU needs to be replaced. I replaced the CPU with a new one from HP. I still am getting the same LED error code. Any suggestions on resolving this problem. Thanks.

atlantrace wrote:
I have a dv6-1280us laptop that does not start. I can hear the optical and HDD, screen is blank the number lock and cap lock LED blinks once between pause. The chart indicates that the CPU needs to be replaced. I replaced the CPU with a new one from HP. I still am getting the same LED error code. Any suggestions on resolving this problem. Thanks.
It's either a corrupted BIOS or motherboard problem. Since you've already replaced the CPU, the only other option is to replace the motherboard.

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https://dl.dropboxusercontent.com/u/29403117/IMG_0902.JPG
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