I have 6 or 7 boards here with onboard video from MCP67 (G7000M). I replace the old MCP67MV with new one (date code 0810) and they don't work. Reballing and putting back the old chip it works again, but will fail soon of course (chip is bad).
There is something different about these MCP67MV when they are used without a separate video card. I tried 5 chips and none are working. These chinese sellers don't know either.
I had some MCP67 a few months ago that worked fine (date code 0812).

Thanks.

You are not the first nor the last! Sorry for my English:)
Here, for example, spoke on the topic not so long ago: http://www.notebook1.ru/forma1/viewtopi ... &highlight =