HP Tx2-1370us HP TouchSmart tx2 Notebook PC - Maintenance and Service Guide - Page 66

System board, Keyboard see

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Reverse this procedure to install the Bluetooth module. System board Description System board (includes replacement thermal material) Spare part number 504466-001 When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ● Memory module (see Memory module on page 41) ● WLAN module (see WLAN module on page 43) ● RTC battery (see RTC battery on page 39) ● Bluetooth module (see Bluetooth module on page 57) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 64) ● Processor (see Processor on page 66) Before removing the system 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 35). 5. Remove the following components: a. Hard drive (see Hard drive on page 37) b. Memory module compartment cover (see Memory module on page 41) c. Optical drive (see Optical drive on page 40) d. Keyboard (see Keyboard on page 46) e. Switch cover (see Switch cover on page 48) f. Display assembly (see Display assembly on page 50) g. Top cover (see Top cover on page 53) h. Power switch assembly (see Power switch assembly on page 55) Remove the system board: 1. Press in on the ExpressCard slot bezel (1) to release the bezel from the ExpressCard slot. 58 Chapter 4 Removal and replacement procedures

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Reverse this procedure to install the Bluetooth module.
System board
Description
Spare part number
System board (includes replacement thermal material)
504466-001
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
Memory module (see
Memory module
on page
41
)
●
WLAN module (see
WLAN module
on page
43
)
●
RTC battery (see
RTC battery
on page
39
)
●
Bluetooth module (see
Bluetooth module
on page
57
)
●
Fan/heat sink assembly (see
Fan/heat sink assembly
on page
64
)
●
Processor (see
Processor
on page
66
)
Before removing the system 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
35
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
37
)
b.
Memory module compartment cover (see
Memory module
on page
41
)
c.
Optical drive (see
Optical drive
on page
40
)
d.
Keyboard (see
Keyboard
on page
46
)
e.
Switch cover (see
Switch cover
on page
48
)
f.
Display assembly (see
Display assembly
on page
50
)
g.
Top cover (see
Top cover
on page
53
)
h.
Power switch assembly (see
Power switch assembly
on page
55
)
Remove the system board:
1.
Press in on the ExpressCard slot bezel
(1)
to release the bezel from the ExpressCard slot.
58
Chapter 4
Removal and replacement procedures