System information

System board
NOTE: The system board spare part kit includes replacement thermal material.
Description Spare part number
Equipped with discrete graphics subsystem and Intel Core2 SU9600 1.60-GHz processor (800-MHz
FSB, 3-MB L2 cache, 10-W)
584129-001
Equipped with discrete graphics subsystem and Intel Core2 SU7300 1.30-GHz processor (800-MHz
FSB, 3-MB L2 cache, 10-W)
584133-001
Equipped with discrete graphics subsystem and Intel Pentium DC SU4100 1.30-GHz processor
(800-MHz FSB, 2-MB L2 cache, 10-W)
584135-001
Equipped with discrete graphics subsystem and Intel Celeron DC SU2300 1.20-GHz processor
(800-MHz FSB, 1-MB L2 cache, 10-W)
584137-001
Equipped with UMA graphics subsystem and Intel Core2 SU9600 1.60-GHz processor (800-MHz
FSB, 3-MB L2 cache, 10-W)
584128-001
Equipped with UMA graphics subsystem and Intel Core2 SU7300 1.30-GHz processor (800-MHz
FSB, 3-MB L2 cache, 10-W)
584132-001
Equipped with UMA graphics subsystem and Intel Pentium DC SU4100 1.30-GHz processor (800-
MHz FSB, 2-MB L2 cache, 10-W)
584134-001
Equipped with UMA graphics subsystem and Intel Celeron DC SU2300 1.20-GHz processor (800-
MHz FSB, 1-MB L2 cache, 10-W)
584136-001
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 39).
5. Remove the hard drive (see
Hard drive on page 41).
6. Disconnect the WWAN antenna cables from the WWAN module (see
WWAN module
on page 44).
7. Disconnect the WLAN antenna cables from the WLAN module (see
WLAN module on page 50).
8. Remove the following components:
a. Hard drive (see
Hard drive on page 41).
b. Top cover (see
Top cover on page 55)
c. Display assembly (see
Display assembly on page 62)
ENWW Component replacement procedures 67