HP Pavilion DV5-2129 Maintenance And Service Manual page 87

c. Optical drive (see
d. Keyboard (see
e.
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:
●
Memory module (see
●
WLAN module (see
●
WWAN module (see
●
RTC battery (see RTC battery on page
●
Fan/heat sink assembly (see
●
Processor (see Processor on page
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Speaker cable
(2) Bluetooth module cable
(3) Display panel cable
Top cover on page
Keyboard on page 64)
Top cover on page 67)
Memory module on page
WLAN module on page
WWAN module on page
62)
Fan/heat sink assembly on page
83)
67)
50)
53)
56)
80)
Component replacement procedures
77