HP Pavilion m4-1000 HP Pavilion m4 Notebook PC Maintenance and Service Guide - Page 67

Heat sink, Before removing the heat sink, follow these steps

Page 67 highlights

f. Keyboard (see Keyboard on page 42) g. Top cover (see Top cover on page 45) h. Fan (see Fan on page 52) i. System board (see System board on page 55) Remove the power connector cable: 1. Turn the system board upside down, with the front toward you. 2. Disconnect the power cable from the system board. Reverse this procedure to install the power connector cable. Heat sink Description Heat sink (includes replacement thermal material) Spare part number 718431-001 Before removing the heat sink, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. Component replacement procedures 59

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f.
Keyboard (see
Keyboard
on page
42
)
g.
Top cover (see
Top cover
on page
45
)
h.
Fan (see
Fan
on page
52
)
i.
System board (see
System board
on page
55
)
Remove the power connector cable:
1.
Turn the system board upside down, with the front toward you.
2.
Disconnect the power cable from the system board.
Reverse this procedure to install the power connector cable.
Heat sink
Description
Spare part number
Heat sink (includes replacement thermal material)
718431-001
Before removing the heat sink, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
Component replacement procedures
59