HP 4311S manual Processor, Description Spare part number

Removal and replacement procedures

Processor

✎The processor spare part kit includes replacement thermal material.

Description		Spare part number
Intel Core2 Duo processors:
■ T9600 2.80-GHz processor, 6-MB L2 cache, 1066-MHz FSB		507955-002
■ P8700 2.53-GHz processor, 3-MB L2 cache, 1066-MHz FSB		507960-001
■ P7570 2.26-GHz processor, 3-MB L2 cache, 1066-MHz FSB		572930-001
■ P7370 2.00-GHz processor, 3-MB L2 cache, 1066-MHz FSB		507966-001
Intel Core Duo processors:
■ T6570 2.10-GHz processor, 2-MB L2 cache, 800-MHz FSB (not available in Japan)		513598-001
■ T5870	2.00-GHz processor, 2-MB L2 cache, 800-MHz FSB (not available in Japan)	535835-001
■ T4200	2.00-GHz processor, 1-MB L2 cache, 800-MHz FSB	513599-001
■ T3100	1.90-GHz processor, 1-MB L2 cache, 800-MHz FSB	572925-001
■ T3000	1.80-GHz processor, 1-MB L2 cache, 800-MHz FSB	572926-001

Before removing the processor, 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 battery (see “Battery” on page 4-7).

5.Remove the following components:

a.Hard drive (see “Hard drive” on page 4-9)

b.Memory/wireless module compartment cover (see “WLAN module” on page 4-12)

c.Optical drive (see “Optical drive” on page 4-18)

d.Keyboard and switch cover (see “Keyboard and switch cover” on page 4-20)

e.Palm rest (see “Palm rest” on page 4-25)

f.Display assembly (see “Display assembly” on page 4-27)

g.Top cover (see “Top cover” on page 4-36)

h.System board (see “System board” on page 4-47)

i.Fan and heat sink (see “Fan and heat sink” on page 4-51)

Maintenance and Service Guide 4–55