Specifications

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RTC battery (see
RTC battery on page 58)
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WWAN module (see
WWAN module on page 61)
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Processor (see
Processor on page 67)
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Smart card reader board (see
Smart card reader board on page 77)
●
Modem module (see
Modem module on page 60)
Remove the system board:
1. Turn the computer upside down, with the front toward you.
2. Remove the two Phillips PM2.0×6.0 screws, on each side of the hard drive connector, that secure
the system board to the base enclosure.
3. Turn the computer right-side up, with the front toward you.
4. Remove the audio cable (1) from the space between the base enclosure and the system board.
The audio board cable is available in the Cable Kit, spare part number 446406-001.
Component replacement procedures 81