Hello,

I'm looking for schematics for the above model. Notice that I already possess some SCHEMs (see below), which I suppose are the same posted here in the forum, but these do not satifty my knowledge needs

I look for either of the following SCHEMs:

a. 820-2179 (model mobo) 051-7230 (drawing number) and some revision number (rev) different from B.0.0 and J (these are the two that I already possess): in particular some document (possibly longer than 73 pages, up to 109 pages; written between 2007 and 2009) containing the Realtek ALC885 audio codec pinout description (notice I'm not interested in the Realtek datasheet or the Intel HDA audio datasheet); or

b. audio card (820-2263) or similar LIO/AUDIO for the above model or very similar ones, like e.g. MLB M96

Thanks for your help