HP EliteBook 8770w Manual

Bluetooth module cable
NOTE:The Bluetooth module cable is included in the Cable Kit, spare part number 652545-001.
Before removing the Bluetooth module 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...

NOTE:Models that support quad-core processors have four memory slots. Models that support
dual-core processors have two memory slots.
DescriptionSpare part number
For use in all countries and regions except the Peoples Republic of China:
●For use with computer models equipped with Intel quad-core processors 688746-001
●For use with computer models equipped with Intel dual-core processors 688745-001
For use only in the Peoples Republic of China:
●For use with computer models equipped with Intel quad-core...

●Primary memory modules (see Primary memory module on page 67)
●Expansion memory modules (see 
Expansion memory module on page 69)
●Graphics board (see 
Graphics board on page 115)
●Processor heat sink (see 
Processor heat sink on page 110)
●Processor (see 
Processor on page 112)
●Modem module (see 
Modem module on page 97)
Remove the system board:
1.Disconnect the power connector cable (1) from the system board.
2.Disconnect the network cable (2) from the system board.
3.Remove the 2 captive screws...

4.Remove the 4 Phillips M2.5x3.0 screws (marked with a triangle icon) that secure the system
board to the base enclosure (2), and then remove the short stand off screw (3) and the tall stand
off screw (4).
5.Lift up on the right side of the system board (1), and then remove the system board (2) by sliding
it out.
Reverse this procedure to install the system board.
106 Chapter 4   Removal and replacement procedures 

Network cable and jack
NOTE:The network cable is included in the Cable Kit, spare part number 652545-001.
Before removing the network 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...

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 51).
5.Remove the service...

Before removing the security lock, 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 51).
5.Remove the service access...

3.Rotate the security lock away from the base enclosure and remove the security lock from the
base enclosure (2).
Reverse this procedure to install the security lock.
Processor heat sink
DescriptionSpare part number
For use only with computer models equipped with quad-core processors 653629-001
For use only with computer models equipped with dual-core processors 652542-001
Before removing the processor heat sink, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off...

Remove the processor heat sink:
1.Following the sequence stamped into the processor heat sink, loosen the four Phillips captive
screws (1) that secure the processor heat sink to the system board.
NOTE:Due to the adhesive quality of the thermal material located between the processor heat
sink and the processor, it may be necessary to move the processor heat sink from side to side to
detach it from the system board.
2.Lift the processor heat sink up and to the right at an angle and remove it from the base...

Processor
NOTE:The processor spare part kit includes replacement thermal material.
DescriptionSpare part number
Next Generation Intel® Core™ processors, (support Intel Turbo Boost Technology) (includes replacement thermal
material):
i7-3610QM, 2.30 GHz (Turbo up to 3.30 GHz), 1600 MHz, 6 MB L3 Cache, 8 threads, 45W 680646-001
i7-3720QM, 2.60 GHz (Turbo up to 3.60 GHz), 1600 MHz, 6 MB L3 Cache, 8 threads, 45W 681283-001
i7-3820QM, 2.70 GHz (Turbo up to 3.70 GHz), 1600 MHz, 8 MB L3 Cache, 8 threads, 45W...