Envy Touchsmart 15-j040us: trying to upgrade my Touchsmart 15 keyboard

I would put the keyboard on my laptop to a backlit keyboard. I have an envy Touchsmart 15-j040us; a HP technician told me that the motherboard is C8N73AV, based on the serial number of my laptop. I currently have keyboard 720242-001 (not backlit) and it seems that 720244-001 is the correct keyboard for the backlight.

My question is my motherboard has the correct port to connect the backlight ribbon cable or not. I want to assure you that my motherboard will support the upgrade before the tear in my laptop just to find that it will not support the upgrade...

Thanks for any help!

Your laptop has the pointer stick keyboard? I searched the manual and there is no different motherboard only so that the keyboard model so, the assumption is that all motherboards have the plugin for the backlight cable. The problem is that the process to remove and fix the backlight cable is not documented in the manual. Removal and replacement of the keyboard also appears to require complete disassembly, including removal of the motherboard.

Manual

See p. 95. Sorry I can't be more definitive but I would say as my best guess that all motherboards have the connection for the backlight cable.

Tags: Notebooks

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