Lenovo Carbon X1 12298-2 LMQ-1 48.4LY06 Boardview/Schem?

[audiomodder]

Re: Lenovo Carbon X1 12298-2 LMQ-1 48.4LY06 Boardview/Schem?

Okay, I attempted to reflow… Results are mixed.

Now the system gives me a blink code for the battery no longer enters an endless power on/off boot loop.

However, I get nothing on the screen (no post) and it will not shut off if I push the power button again, I have to hold it down to do a full system shut off.

I tried hooking it up to an external HDMI monitoring got nothing there as well.

Any ideas? I'm wondering if I should attempt to reflow again or if maybe there's something else going on. This does seem to indicate a more classic symptom of bad RAM..

[Mazorca]

Re: Lenovo Carbon X1 12298-2 LMQ-1 48.4LY06 Boardview/Schem?

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Can someone check the boardview, I can't open it with openboardview. I even renamed it from .bv to .bdv

[piernov]

Re: Lenovo Carbon X1 12298-2 LMQ-1 48.4LY06 Boardview/Schem?

bv boardviews must be converted to bvr using the bv2bvr tool in Linux to be able to open them with OpenBoardView.
Here it is anyway.

[traveler_ua]

Re: Lenovo Carbon X1 12298-2 LMQ-1 48.4LY06 Boardview/Schem?

piernov
Thanks for the material provided!

[Joseps]

Re: Lenovo X1 Carbon LMQ-1 MB 12298-2 Boardview + MEC DIAGRAM + Schematic

Thank you very much for the post. I am facing my first serious attempt ever to properly diagnose a dead laptop, working in a friend's Carbon X1, and this is extremely helpful.

[odhees]

Re: Thinkpad Carbon X1, LMQ-1 MB 12298-2

What problem have u facing in your case..

Mine has no display and beeps 5times twice

[Frankalonga]

Boardview

[Frankalonga]

Need a boardview for LMQ-1 MB 12298-2 48.4LY26.021
Pleeaaase!