02-04-2019 08:15 AM
These are confidential and not available to the public. Sorry.
02-04-2019 08:27 AM
Thank you for your quick answer.
We are a technical repair center since 23 years. For that reason, we are a first line contact to the end user (customer).
We usually receive (or paie for it) the schematic diagram for several brands.
If the politic of Lenovo is to NOT provide those schematics, we will not be able to recommend the product of this brand.