Maintenance and Service Guide

ManualsBrandsHP ManualsComputerstm2-2001sl

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).

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