PDF schematic of the HP ProBook 6550b, project Diesel 10, UMA version meaning integrated graphics without a discrete GPU, revision A01, board 6050A2326601.

Schematic archive for the HP ProBook 6550b, project DIESEL in UMA configuration, meaning graphics from the integrated chip with no discrete GPU.

Circuit diagram for the HP ProBook 6550b, labelled DD10 and Diesel 10, which are the Inventec project names for this platform.

PDF schematic of 1.21 MB for the HP ProBook 6550b, an Inventec design named Diesel 10 in the UMA variant, meaning integrated graphics without a discrete GPU.