Service Manual/Datasheet for 32LB650V-ZN

[Umeaboy]

Hi!
Just close to New Years ewe I bought a TV from LG (32LB650V-ZN) which is supposed to be smart, but as I want to use the fully open sourced version of WebOS to begin with I have to connect to its bootloader, but so far I've failed to do so.

I would like to take a look in the Service Manual if there's anything that I've missed.

Every service manual for it that I've found for download costs $25 which I think is WAY to expensive for me.

Where might I find it?

I contacted LG and they told me that they won't give it to end customers.
I also talked to a friend of mine at a local TV store, but to no avail.

I would be so happy if it could be found somewhere else.