System Board - HP Pavilion DV7-3085 Maintenance And Service Manual

System board

✎
The system board spare kit includes replacement thermal material.
Description
System board
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. Optical drive (see
b. Hard drive (see
c. WLAN module (see
d. TV tuner module (see
e. Switch cover and keyboard (see
f. Speaker assembly (see
g. Display assembly (see
h. Top cover (see
i. Modem module (see
When replacing the system board, be sure that the following additional components are removed from the defective
system board and installed on the replacement system board:
■
WLAN module (see
■
RTC battery (see
■
Memory module (see
■
TV tuner module (see
■
Modem module (see
■
Fan/heat sink assembly (see
■
Processor (see
Maintenance and Service Guide
"Battery" on page
"Optical drive" on page
"Hard drive" on page
"WLAN module" on page
"TV tuner module" on page
"Switch cover and keyboard" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page
"Modem module" on page
"WLAN module" on page
"RTC battery" on page
"Memory module" on page
"TV tuner module" on page
"Modem module" on page
"Fan/heat sink" on page
"Processor" on page 4-48)
4-6).
4-7)
4-11)
4-14)
4-18)
4-23)
4-25)
4-34)
4-36)
4-14)
4-16)
4-17)
4-18)
4-36)
4-46)
Removal and replacement procedures
Spare part number
575477-001
516334-001
4-19)
4–37