HP TouchSmart tm2t-2100 HP TouchSmart tm2 Notebook PC - Maintenance and Servic - Page 70

System board, Disconnect the WLAN antenna cables from the WLAN module see

Page 70 highlights

System board NOTE: The system board spare part kit includes replacement thermal material. Description Spare part number Equipped with discrete graphics subsystem and Intel Core i5-470UM 1.33-GHz turbo processor (800-MHz FSB, 3-MB L3 cache, 18-W) 626505-001 Equipped with discrete graphics subsystem and Intel Core i5-430UM 1.20-GHz turbo processor (800-MHz FSB, 3-MB L2 cache, 18-W) 611491-001 Equipped with discrete graphics subsystem and Intel Core i3-380UM 1.33-GHz processor (800-MHz 626506-001 FSB, 3-MB L3 cache, 18-W) Equipped with discrete graphics subsystem and Intel Core i3-330UM 1.20-GHz processor (800-MHz 611489-001 FSB, 3-MB L2 cache, 18-W) Equipped with discrete graphics subsystem and Intel Pentium U5400 1.20-GHz processor (800-MHz 611487-001 FSB, 2-MB L2 cache, 18-W) Equipped with UMA graphics subsystem and Intel Core i5-430UM 1.20-GHz turbo processor (800MHz FSB, 3-MB L2 cache, 18-W) 611490-001 Equipped with UMA graphics subsystem and Intel Core i3-380UM 1.33-GHz processor (800-MHz FSB, 3-MB L3 cache, 18-W) 626507-001 Equipped with UMA graphics subsystem and Intel Core i3-330UM 1.20-GHz processor (800-MHz FSB, 3-MB L2 cache, 18-W) 611488-001 Equipped with UMA graphics subsystem and Intel Pentium U5400 1.20-GHz processor (800-MHz FSB, 2-MB L2 cache, 18-W) 611486-001 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 36). 5. Remove the hard drive (see Hard drive on page 38). 6. Disconnect the WLAN antenna cables from the WLAN module (see WLAN module on page 44). 7. Remove the following components: a. Hard drive (see Hard drive on page 38). b. Top cover (see Top cover on page 49) c. Display assembly (see Display assembly on page 56) 60 Chapter 4 Removal and replacement procedures

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System board
NOTE:
The system board spare part kit includes replacement thermal material.
Description
Spare part number
Equipped with discrete graphics subsystem and Intel Core i5-470UM 1.33-GHz turbo processor
(800-MHz FSB, 3-MB L3 cache, 18-W)
626505-001
Equipped with discrete graphics subsystem and Intel Core i5-430UM 1.20-GHz turbo processor
(800-MHz FSB, 3-MB L2 cache, 18-W)
611491-001
Equipped with discrete graphics subsystem and Intel Core i3-380UM 1.33-GHz processor (800-MHz
FSB, 3-MB L3 cache, 18-W)
626506-001
Equipped with discrete graphics subsystem and Intel Core i3-330UM 1.20-GHz processor (800-MHz
FSB, 3-MB L2 cache, 18-W)
611489-001
Equipped with discrete graphics subsystem and Intel Pentium U5400 1.20-GHz processor (800-MHz
FSB, 2-MB L2 cache, 18-W)
611487-001
Equipped with UMA graphics subsystem and Intel Core i5-430UM 1.20-GHz turbo processor (800-
MHz FSB, 3-MB L2 cache, 18-W)
611490-001
Equipped with UMA graphics subsystem and Intel Core i3-380UM 1.33-GHz processor (800-MHz
FSB, 3-MB L3 cache, 18-W)
626507-001
Equipped with UMA graphics subsystem and Intel Core i3-330UM 1.20-GHz processor (800-MHz
FSB, 3-MB L2 cache, 18-W)
611488-001
Equipped with UMA graphics subsystem and Intel Pentium U5400 1.20-GHz processor (800-MHz
FSB, 2-MB L2 cache, 18-W)
611486-001
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
36
).
5.
Remove the hard drive (see
Hard drive
on page
38
).
6.
Disconnect the WLAN antenna cables from the WLAN module (see
WLAN module
on page
44
).
7.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
38
).
b.
Top cover (see
Top cover
on page
49
)
c.
Display assembly (see
Display assembly
on page
56
)
60
Chapter 4
Removal and replacement procedures