HP Dv2990nr HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 116
Power connector cable, Remove the Phillips PM2.5×5.0 screw
UPC - 884420154273
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When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ● ExpressCard assembly (see ExpressCard assembly on page 109) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 112) ● Processor (see Processor on page 115) Reverse the preceding procedure to install the system board. Power connector cable Description Power connector cable for use in computer models with Intel processors Power connector cable for use in computer models with AMD processors Spare part number 448628-001 430462-001 Before removing the power connector cable, 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard (see Keyboard on page 74) d. Switch cover (see Switch cover on page 79) e. Display assembly (see Display assembly on page 82) f. Top cover (see Top cover on page 87) g. System board (see System board on page 106) Remove the power connector cable: 1. Remove the Phillips PM2.5×5.0 screw (1) that secures the connector frame to the base enclosure. 108 Chapter 4 Removal and replacement procedures