Display Panel, Touch - HP proone 400 g2 Maintenance & Service Manual

Display panel, touch

IMPORTANT:
any old parts. Return all old parts to HP for warranty processing.
CAUTION:
the correct cable may result in panel failure.
IMPORTANT:
touch sensor board when replacing a touch display panel. You must install the latest touch drivers. Failure to
install the latest drivers could result in a loss of touch functionality. Go to
latest drivers.
To remove the display panel:
1. Prepare the computer for disassembly (see
2. Remove the rear port cover (see
3. Remove the stand (see
4. Remove the access panel (see
5. Remove the optical drive (see
6. Remove the system board shield (see
7. Remove the VESA mounting bracket (see
8. Remove the fan (see
9. Remove the top trim (see
10. Remove the right trim (see
11. Remove the rear I/O cover and bottom trim (see
12. Disconnect the backlight cable from the rear of the display panel (1).
13. Remove the speaker wire from the routing path on the bottom of the bezel (2).
14. Remove the six Torx screws (3) that secure the bezel to the frame.
15. Disconnect the touch cable (4) from the rear of the display panel.
16. Disconnect the display cable (5) from the system board.
68 Chapter 4 Removal and Replacement Procedures
Install the new display panel together with all other parts in the replacement kit. Do not reuse
it is very important to use the exact cable that shipped with the replacement panel. Failure to use
Touch sensor boards are spared with the touch panel spare part kit. Be sure to replace the
Attaching and removing a stand on page
Access panel on page
Replacing the optical drive on page
Fan assembly on page
Top trim on page
Right trim on page
Preparing to disassemble the computer on page
Rear port cover on page 23).
28).
System board (EMI) shield on page
VESA mounting bracket on page
59).
34).
60).
Rear I/O cover and bottom trim on page
www.hp.com/support
24).
31).
37).
55).
64).
to install the
22).