HP ENVY 12-g000 Maintenance and Service Guide - Page 63

Left USB board

Page 63 highlights

Left USB board Description Left USB board (includes rubber, Mylar screw/POGO cover, bottom thermal Mylar, side thermal Mylar, and thermal grease) Left USB board cable (includes Mylar screw/POGO cover, bottom thermal Mylar, side thermal Mylar, and thermal grease) Left USB board bracket (includes Mylar screw/POGO cover) Spare part number L14764-001 L14766-001 L14780-001 Before removing the left USB board, follow these steps: 1. Shut down the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the tablet. 3. Disconnect the power from the tablet by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the tablet. 4. Remove the display panel assembly (see Display assembly on page 32). 5. Remove the Mylar shield (see Mylar shield (WWAN models only) on page 37). 6. Disconnect the battery (see Battery on page 40). Remove the left USB board: 1. Disconnect the cable from the board (1). 2. Remove the Phillips M2.0×2.0 screw (2) that secures the board to the tablet. Component replacement procedures 55

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Left USB board
Description
Spare part
number
Left USB board (includes rubber, Mylar screw/POGO cover, bottom thermal Mylar, side thermal Mylar, and thermal
grease)
L14764-001
Left USB board cable (includes Mylar screw/POGO cover, bottom thermal Mylar, side thermal Mylar, and thermal
grease)
L14766-001
Left USB board bracket (includes Mylar screw/POGO cover)
L14780-001
Before removing the left USB board, follow these steps:
1.
Shut down the tablet. If you are unsure whether the tablet is
off
or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2.
Disconnect all external devices connected to the tablet.
3.
Disconnect the power from the tablet by
first
unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the tablet.
4.
Remove the display panel assembly (see
Display assembly
on page
32
).
5.
Remove the Mylar shield (see
Mylar shield (WWAN models only)
on page
37
).
6.
Disconnect the battery (see
Battery
on page
40
).
Remove the left USB board:
1.
Disconnect the
cable from the board
(1)
.
2.
Remove the Phillips M2.0×2.0 screw
(2)
that secures the board to the tablet.
Component replacement procedures
55