HP TX1000 - Manual (Page 74)

4 . Remove the pen holder (4).
Reverse this procedure to install the pen holder.
Audio/infrared board
Description Spare part number
Audio/infrared board (includes audio/infrared board cable) 441144-001
Before removing the audio/infrared board, follow these steps:
1 . Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external devices connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see Battery on page 36 ).
5 . Remove the following components:
a . Hard drive (see Hard drive on page 38 )
b . Memory module compartment cover (see Memory module on page 43 )
c . Optical drive (see Optical drive on page 42 )
d . Keyboard (see Keyboard on page 47 )
e . Switch cover (see Switch cover on page 50 )
f . Display assembly (see Display assembly on page 52 )
g . Top cover (see Top cover on page 59 )
h . Power switch assembly (see Power switch assembly on page 63 )
ENWW Component replacement procedures 69