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Audio Jack Is Suddenly Stopped Working
Today my head phones suddenly stopped working, only the sound I can hear is from the Laptop Speakers...

Flash Bios Updated But Now The Laptop Is Not Booting?
I have updated flash bios downloaded form Lenovo official site. In the processes the laptop restarte...

Audio Jack Is Suddenly Stopped Working
Unfortunately this sounds like a hardware issue. I'd guess that the headphone port came loose from t...

Flash Bios Updated But Now The Laptop Is Not Booting?
Try the instructions here http://www.intel.com/support/motherboards/desktop/sb/CS-034245.htm

I Just Purchased A Lenovo B40 And I Was Wondering If There Is A Dial Up Port ?
From the specs, tese are your I/O ports. Sorry there's no telephone jack. You may want to check &...

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We have the following 7 documents available for the Lenovo B40-70:

Hardware Maintenance Manual - Lenovo B40-xx Notebook
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Safety and General Information Guide - Notebook
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Lenovo Regulatory Notice for wireless adapter (Non-EU) - Lenovo B40-xx, B50-xx, B50-30 Touch, E40-xx Notebook
Lenovo Regulatory Notice for wireless adapter (EU) - Lenovo B40-xx, B50-xx, B50-30 Touch, E40-xx Notebook
Lenovo Regulatory Notice for wireless adapter (US/Canada) - Lenovo B40-xx, B50-xx, E40-xx Notebook

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