HP Dv2910us HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 116

Power connector cable, Remove the Phillips PM2.5×5.0 screw

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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: ● ExpressCard assembly (see ExpressCard assembly on page 109) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 112) ● Processor (see Processor on page 115) Reverse the preceding procedure to install the system board. Power connector cable Description Power connector cable for use in computer models with Intel processors Power connector cable for use in computer models with AMD processors Spare part number 448628-001 430462-001 Before removing the power connector cable, 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard (see Keyboard on page 74) d. Switch cover (see Switch cover on page 79) e. Display assembly (see Display assembly on page 82) f. Top cover (see Top cover on page 87) g. System board (see System board on page 106) Remove the power connector cable: 1. Remove the Phillips PM2.5×5.0 screw (1) that secures the connector frame to the base enclosure. 108 Chapter 4 Removal and replacement procedures

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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:
●
ExpressCard assembly (see
ExpressCard assembly
on page
109
)
●
Fan/heat sink assembly (see
Fan/heat sink assembly
on page
112
)
●
Processor (see
Processor
on page
115
)
Reverse the preceding procedure to install the system board.
Power connector cable
Description
Spare part number
Power connector cable for use in computer models with Intel processors
448628-001
Power connector cable for use in computer models with AMD processors
430462-001
Before removing the power connector cable, 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
56
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
61
)
b
.
Optical drive (see
Optical drive
on page
73
)
c
.
Keyboard (see
Keyboard
on page
74
)
d
.
Switch cover (see
Switch cover
on page
79
)
e
.
Display assembly (see
Display assembly
on page
82
)
f
.
Top cover (see
Top cover
on page
87
)
g
.
System board (see
System board
on page
106
)
Remove the power connector cable:
1
.
Remove the Phillips PM2.5×5.0 screw
(1)
that secures the connector frame to the base enclosure.
108 Chapter
4
Removal and replacement procedures