HP ENVY 13-ab000 Envy Notebook PC model numbers 13-ab001 through 13-ab099; CTO - Page 47

Before turning the display panel assembly upside down, make sure the work surface is, clear of tools

Page 47 highlights

f. Disconnect the TouchScreen board cable (4) from the TouchScreen board. g. Remove the display panel assembly. The display panel assembly is available using the following spare part numbers: ● 909632-001 - 13.3-in, QHD+, BrightView, UWVA, TouchScreen display panel assembly ● 912753-001 - 13.3-in, QHD+, BrightView, UWVA, non-TouchScreen display panel assembly ● 912755-001 - 13.3-in, UHD, BrightView, UWVA, non-TouchScreen display panel assembly ● 912754-001 - 13.3-in, FHD, BrightView, UWVA, non-TouchScreen display panel assembly ● 913673-001 - 13.3-in, FHD, BrightView, UWVA, non-TouchScreen display panel assembly with bezel 12. If it is necessary to replace the TouchScreen board: a. Remove the display panel assembly. CAUTION: Before turning the display panel assembly upside down, make sure the work surface is clear of tools, screws, and any other foreign objects. Failure to follow this caution can result in damage to the display panel assembly. b. Turn the display panel assembly upside down with the bottom toward you. c. Release the two ZIF connectors (1) and (2) to which the TouchScreen board cables are connected, and then disconnect the TouchScreen board cables from the TouchScreen board. Component replacement procedures 39

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f.
Disconnect the TouchScreen board cable
(4)
from the TouchScreen board.
g.
Remove the display panel assembly.
The display panel assembly is available using the following spare part numbers:
909632-001 – 13.3-in, QHD+, BrightView, UWVA, TouchScreen display panel assembly
912753-001 – 13.3-in, QHD+, BrightView, UWVA, non-TouchScreen display panel assembly
912755-001 – 13.3-in, UHD, BrightView, UWVA, non-TouchScreen display panel assembly
912754-001 – 13.3-in, FHD, BrightView, UWVA, non-TouchScreen display panel assembly
913673-001 – 13.3-in, FHD, BrightView, UWVA, non-TouchScreen display panel assembly
with bezel
12.
If it is necessary to replace the TouchScreen board:
a.
Remove the display panel assembly.
CAUTION:
Before turning the display panel assembly upside down, make sure the work surface is
clear of tools, screws, and any other foreign objects. Failure to follow this caution can result in
damage to the display panel assembly.
b.
Turn the display panel assembly upside down with the bottom toward you.
c.
Release the two ZIF connectors
(1)
and
(2)
to which the TouchScreen board cables are connected,
and then disconnect the TouchScreen board cables from the TouchScreen board.
Component replacement procedures
39