System Board - HP PAVILION DV7 Maintenance And Service Manual

System board

NOTE: The system board spare kit includes replacement thermal material.
Description
System board with ATI Mobility Radeon HD 4650 discrete graphics subsystem and 1-GB of
dedicated memory
System board with ATI Mobility Radeon HD 4650 discrete graphics subsystem and 1-GB of
dedicated memory
System board with ATI Mobility Radeon HD 4530 discrete graphics subsystem and 512-MB of
dedicated memory
System board with Intel GMA 4700MHD UMA graphics subsystem and shared memory
System board bracket
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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Switch cover (see
d. Speaker assembly (see
e. Display assembly (see
f. Top cover (see
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:
●
TV tuner module (see
●
RTC battery (see
●
Memory module (see
●
WLAN module (see
●
Modem module (see
Battery on page
Hard drive on page
Optical drive on page
Switch cover and keyboard on page
Speaker assembly on page
Display assembly on page
Top cover on page 74)
TV tuner module on page
RTC battery on page 53)
Memory module on page
Bluetooth module on page
Modem module on page
43).
48)
44)
57)
62)
64)
55)
54)
63)
77)
Component replacement procedures
Spare part number
516294-001
516293-001
516292-001
516291-001
516334-001
79