HP EliteBook 8570w, Руководство по техническому обслуживанию и ремонту

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Graphics card
NOTE: All graphics card spare part kits include replacement thermal material.
Description Spare part number
NVIDIA Quadro K2000M (NVIDIA N14P-Q3 2GB DDR3) 690637-001
NVIDIA Quadro K1000M (NVIDIA N14P-Q1 2GB DDR3) 690638-001
AMD FirePro M4000 (Chelsea XT GL 1GB GDDR5) 690639-001
Before removing the graphics card, follow these steps:
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement.
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 54 ).
5. Remove the service door (see Service door on page 60 )
6. Remove the following components:
a. Hard drive (see Hard drive on page 72 ).
b. Upgrade bay device (see Upgrade bay device on page 77 ).
c. Keyboard (see Keyboard on page 81 ).
d. Top cover (see Top cover on page 87 ).
e. Fan and heat sink assembly (see Fan and heat sink assembly on page 100 ).
Remove the graphics card:
1. Position the computer right-side up, with the front toward you.
2. Remove the two Torx 8 screws (1) that secure the graphics card to the computer. (The edge of the
board opposite the graphics card slot rises away from the computer.)
102 Chapter 4 Removal and replacement procedures