Compaq Presario CQ70-100 HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - - Page 78

Removal and replacement procedures Processor ✎ All processor spare part kits include replacement thermal material. Description Core2 Duo P8400, 2.26-GHz Core2 Duo P8600, 2.4-GHz Core2 Duo T9400, 2.53-GHz Pentium T3200, 2.0-GHz Celeron-M 575, 2.0-GHz Celeron-M 585, 2.16-GHz Pentium P7350, 2.0-GHz Pentium T5800, 2.0-GHz Pentium T5900, 2.2-GHz Pentium T3400, 2.16-GHz Celeron T1600, 1.66-GHz Celeron T1700, 1.86-GHz Spare part number 492316-001 492317-001 492318-001 492319-001 492321-001 492322-001 501520-001 501521-001 501522-001 501523-001 501524-001 501525-001 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 following components: a. Remove the battery (see "Battery" on page 4-6) b. Optical drive (see "Optical drive" on page 4-7) c. Hard drive (see "Hard drive" on page 4-9) d. Keyboard (see "Keyboard" on page 4-15) e. Keyboard cover (see "Keyboard cover" on page 4-17) f. Power button board (see "Power button board" on page 4-19) g. Display assembly (see "Display assembly" on page 4-20) h. Top cover (see "Top cover" on page 4-26) i. Bluetooth module (see "Bluetooth module" on page 4-32) j. System board (see "System board" on page 4-35) k. Fan/heatsink assembly (see "Fan/heatsink assembly" on page 4-39) 4-42 Maintenance and Service Guide