Schematic covering the ASUS K43T, K43TA, K43TK and K43TY, built on Compal board LA-7551P at revision 1.0, in PDF format. The LA-xxxxP code identifies Compal as the ODM.

PDF schematic covering the ASUS K43T, K43TA, K43TK and K43TY laptops, based on a Compal LA-7551P mainboard at revision 1.0.

Compal LA-7321P schematic shared by the ASUS K43U, K43Y and K43BR, at revision 0.22, in PDF form. The LA-xxxxP number is Compal's board code, so Compal was the ODM.

BIOS package for an ASUS K43-series board labelled K43LY at REV 5.0, with the file token K43SDF1206 suggesting a K43SD firmware image; the name gives no further version…

Repair guide in PDF for ASUS K42SD, K43SD and K43SV laptops, archived as RAR and indexed as a schematic.

Repair guide shared by the ASUS K42SD, K43SD and K43SV laptops, a 837 KB PDF filed as schematic.

Firmware image for the ASUS K43SV notebook, tagged for the N12P-GS-A1 NVIDIA graphics variant with SLJ4P, which matches an Intel chipset S-spec code.

ASUS K43S main board BIOS for the K43SV version fitted with the NVIDIA N12P-GS-A1 graphics chip, a 4.00 MB binary marked OK in the name.

4.00 MB BIOS image for a K43SV board with the Nvidia N12P-GS-A1 graphics chip and an SLJ4P chipset part, apparently a minimal or cleaned build, as the min tag suggests.

Firmware image for the ASUS K43SD mainboard revision 4.2, listed with the NVIDIA N13M-GE1-S-A1 graphics chip, which identifies the discrete GPU variant.

Lenovo K43 schematic identified by the Quanta project code LE8, provided as a 1.04 MB PDF.

BIOS image of 4 MB for the ASUS K43SD notebook, board revision 4.2, configured for an NVIDIA N13M-GE1-S-A1 discrete GPU.

Firmware dump shared across the ASUS A43SV, X43S, K43SJ and K43SV family, revision 2.0 board with N3VMB1200 and B05K43SJ tags in the name and a GT520 graphics variant…

ASUS K43SD BIOS in ROM format, revision 4.1, with N13P-GE1 in the name indicating the NVIDIA graphics variant, and marked OK as a working image.