HP Dv2 1030us HP Pavilion dv2 Entertainment PC - Maintenance and Service Guide - Page 67

System board, Keyboard see

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System board NOTE: All system board spare kits include replacement thermal material. Description Spare part number With embedded processor, MV40, 1.6-Ghz, RX781 Northbridge and ATI-M82-S discrete graphics 506763-001 subsystem memory With embedded processor, MV40, 1.6-Ghz, RS780 Northbridge and ATI-M UMA graphics subsystem memory 506762-001 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 39). 5. Remove the following components: a. Hard drive (see Hard drive on page 40) b. Memory module (see Memory module on page 43) c. WWAN module (see WWAN module on page 45) d. WLAN module (see WLAN module on page 47) e. Keyboard (see Keyboard on page 50) f. Top cover (see Top cover on page 53) g. Fan (see Fan on page 55) h. Bluetooth module (see Bluetooth module on page 57) 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: ● RTC battery (see RTC battery on page 66) ● Memory module (see Memory module on page 43) ● WWAN module (see WWAN module on page 45) ● WLAN module (see Bluetooth module on page 57) ● Fan (see Fan on page 55) ● Heat sink (see System board on page 59) Component replacement procedures 59

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System board
NOTE:
All system board spare kits include replacement thermal material.
Description
Spare part number
With embedded processor, MV40, 1.6-Ghz, RX781 Northbridge and ATI-M82-S discrete graphics
subsystem memory
506763-001
With embedded processor, MV40, 1.6-Ghz, RS780 Northbridge and ATI-M UMA graphics
subsystem memory
506762-001
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
39
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
40
)
b.
Memory module (see
Memory module
on page
43
)
c.
WWAN module (see
WWAN module
on page
45
)
d.
WLAN module (see
WLAN module
on page
47
)
e.
Keyboard (see
Keyboard
on page
50
)
f.
Top cover (see
Top cover
on page
53
)
g.
Fan (see
Fan
on page
55
)
h.
Bluetooth module (see
Bluetooth module
on page
57
)
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:
●
RTC battery (see
RTC battery
on page
66
)
●
Memory module (see
Memory module
on page
43
)
●
WWAN module (see
WWAN module
on page
45
)
●
WLAN module (see
Bluetooth module
on page
57
)
●
Fan (see
Fan
on page
55
)
●
Heat sink (see
System board
on page
59
)
Component replacement procedures
59