System Board - HP Mini 110 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Description
System boards for use in models without high-definition video:
Intel Atom N455 1.66-GHz processor for use in models without WWAN
Intel Atom N455 1.66-GHz processor for use in models with WWAN
Intel Atom N475 1.83-GHz processor for use in models without WWAN
Intel Atom N475 1.83-GHz processor for use in models with WWAN
System boards for use in models with high-definition video:
Intel Atom N455 1.66-GHz processor for use in models without WWAN
Intel Atom N455 1.66-GHz processor for use in models with WWAN
Intel Atom N475 1.83-GHz processor for use in models without WLAN
Intel Atom N475 1.83-GHz processor for use in models with WLAN
System board with Intel Atom N550 1.5-GHz processor, 1-MB level 2 cache, 667-MHz FSB, dual-
core
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 from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the following components:
a. Battery (see
b. Service access cover (see
c. Hard drive (see
d. Keyboard (see
e. Display assembly (see
5. Disconnect the WWAN antenna cables from the WWAN module (see
(select models only) on page
6. Disconnect the WLAN antenna cables from the WLAN module (see
66 Chapter 4 Removal and replacement procedures
Battery on page 35).
Service access cover on page
Hard drive on page
Keyboard on page
Display assembly on page
43).
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38).
40).
50).
56).
Spare part number
633486-001
633494-001
633487-001
633495-001
636336-001
636338-001
636337-001
636339-001
638148-001
WWAN and GPS modules
WLAN module on page 45).