uploaded K630-V640-K660 full schematics and repair manual
uploaded K800-K810 full schematics and repair manual

updated C702 R3CA033 firmwares and all_languages_pack
uploaded C902 R3CA037 firmwares and all_languages_pack

let me remember, that all_languages_pack is .zip file,which should be used as custpack.
of course, nobody stops you from deleting unneeded languages from it.