HP ENVY 17 Maintenance And Service Manual page 39

Spare part number
689999-001
690000-001
ENWW
Description
System board equipped with the Intel HM76 chipset and 7850M graphics subsystem for use only
on computer models equipped with a 3D display assembly (includes 1 GB of discrete graphics
subsystem memory and replacement thermal material)
Top cover for use on computer models equipped with USB 3.0 capability (includes TouchPad button
board and cable and TouchPad and cable)
Sequential part number listing
31