Power connector
Description Spare part number
Power connector 743480-004
Before removing the power connector, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 21).
5. Remove the system board (see System board on page 30).
Remove the power connector cable:
1. Disconnect the power connector cable (1) from the system board.
2. Remove the Phillips PM2.0×3 screw (2) that secures the power connector to the base enclosure.
3. Remove the power connector (3).
Reverse this procedure to install the power connector cable.
Power button board
NOTE: The power button board spare part kit does not include the power button board cable. The power
button board cable is available using spare part number 830757-001.
Component replacement procedures 33
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