HP (Hewlett-Packard) CQ43 Laptop User Manual


 
Processor
NOTE: This section applies only to computer models equipped with an Intel processor.
NOTE: The processor spare part kit includes replacement thermal material.
Replacement thermal material is also available in the Thermal Material Kit, spare part numbers
650277-001 (for use only with computer models equipped with an AMD processor) and 646135-001
(for use only with computer models equipped with an Intel processor).
Description Spare part number
Intel Core i5-2430M 2.40-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, dual core, 35 W) 653341-001
Intel Core i5-2410M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, dual core, 35 W) 638039-001
Intel Core i3-2330M 2.20-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, dual core, 35 W) 653339-001
Intel Core i3-2310M 2.10-GHz processor (1333-MHz FSB, 3.0-MB L3 cache, dual core, 35 W) 638037-001
Intel Core i3-370M 2.40-GHz processor (1066-MHz FSB, 3.0-MB L3 cache, dual core, 35 W) 613584-001
Intel Pentium P6300 2.26-GHz processor (3.0-MB L3 cache, dual core, 35 W) 635500-001
Intel Pentium P6200 2.13-GHz processor (3.0-MB L3 cache, dual core, 35 W) 625831-001
Intel Pentium B950 2.10-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 653338-001
Intel Pentium B940 2.00-GHz processor (2.0-MB L2 cache, dual core, TJ85, 35 W) 653337-001
Intel Celeron DC T3500 2.10-GHz processor (1.0-MB L2 cache, 800-MHz FSB) 625830-001
Intel Celeron SC C925 2.30-GHz processor (1.0-MB L2 cache, 800-MHz FSB) 636636-001
Intel Celeron SC C900 2.20-GHz processor (1.0-MB L2 cache, 800-MHz FSB) 534419-001
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 41), and then remove the following components:
WLAN module (see
WLAN module on page 42)
Keyboard (see
Keyboard on page 51)
Top cover (see
Top cover on page 54)
Speakers (see
Speakers on page 61)
USB board (see
USB board on page 63)
Power connector cable (see
Power connector cable on page 64)
86 Chapter 4 Removal and replacement procedures