Wireless Wide Area Network
(WWAN) Card
14
Removing the Wireless Wide Area Network (WWAN) Card
1. Follow the procedures in
Before Working On Your Computer
.
2. Remove the
ATG Handle
(only for E6420 ATG systems).
3. Remove the
ATG Port Cover
(only for E6420 ATG systems).
4. Remove the
Battery
.
5. Remove the
SD Card
.
6. Remove the
Base Cover
.
7. Disconnect the antenna cables from the WWAN card.
8. Remove the screw that secures the WWAN card to the computer.
41
Содержание Latitude E6420
Страница 8: ...8 ...
Страница 20: ...20 ...
Страница 26: ...26 ...
Страница 38: ...9 Slide and remove the WLAN card out from its slot on the system board 38 ...
Страница 40: ...40 ...
Страница 42: ...9 Slide the WWAN card from its connector and remove it from the computer 42 ...
Страница 44: ...44 ...
Страница 50: ...50 ...
Страница 52: ...10 Disconnect the bluetooth cable 52 ...
Страница 54: ...54 ...
Страница 59: ...9 Remove the tape securing the keyboard cable from the keyboard 10 Unlock the cable holder 59 ...
Страница 64: ...64 ...
Страница 70: ...13 Remove the Smart Card Reader from the computer 70 ...
Страница 72: ...72 ...
Страница 74: ...16 Remove the media board from the computer 74 ...
Страница 76: ...76 ...
Страница 80: ...22 Remove the screws from the video cable holder 23 Remove the video cable holder 80 ...
Страница 83: ...29 Slide to unlock system board from the port connectors 30 Remove the system board 83 ...
Страница 86: ...23 Unthread the speaker cable 24 Remove the speaker from the system 86 ...
Страница 88: ...88 ...
Страница 90: ...24 Unthread the video and wireless antenna cables 25 Unthread the modem cable 90 ...
Страница 92: ...29 Remove the whole modem cable assembly by pulling it out from the base 92 ...
Страница 94: ...94 ...
Страница 96: ...22 Remove the I O board from the computer 96 ...
Страница 98: ...98 ...
Страница 100: ...23 Remove the DC in bracket 24 Remove the DC in cable from the system 100 ...
Страница 101: ...25 Push in the DC in trim and remove it from the system 101 ...
Страница 105: ...105 ...
Страница 109: ...109 ...
Страница 116: ...116 ...
Страница 118: ...118 ...
Страница 128: ...128 ...
Страница 144: ...144 ...