Hp PAVILION DV3 User Manual download pdf (Page 60)

System board

NOTE: All system board spare part kits include replacement thermal material.

Description Spare part number

System board (includes replacement thermal material and power connector cable) 506147-001

Before removing the system board, 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 32).

5. Remove the following components:

a. Optical drive (see

Optical drive on page 35)

b. Hard drive (see

Hard drive on page 38)

c. Keyboard and switch cover (see

Keyboard and switch cover on page 40)

d. Display assembly (see

Display assembly on page 43)

e. Top cover (see

Top cover on page 49)

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:

●

WLAN module (see

WLAN module on page 33)

●

Memory modules (see

Memory module on page 36)

●

RTC battery (see

RTC battery on page 57)

●

Fan/heat sink (see

Fan/heat sink assembly on page 58)

●

Processor (see

Processor on page 60)

Remove the system board:

1. Disconnect the power connector (1) from the base enclosure.

2. Disconnect the audio board cable (2) from the system board.

52 Chapter 4 Removal and replacement procedures

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 113 114

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Hp PAVILION DV3 User Manual Page 60

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