Dell Latitude E6420 XFR (Early 2011) - Manual (Page 3)

Dell ™ Latitude™ E6420 XFR Service Manual
Page 3
Table of Contents
1 WORKING ON YOUR COMPUTER ............................................................................................................................... 7
1.1 R ECOMMENDED T OOLS .............................................................................................................................................................. 7
1.2 B EFORE W ORKING O N Y OUR C OMPUTER ................................................................................................................................. 7
1.3 A FTER W ORKING O N Y OUR C OMPUTER ................................................................................................................................... 8
2 BOTTOM ACCESS PANEL ................................................................................................................................................ 9
2.1 R EMOVING THE B OTTOM A CCESS P ANEL ................................................................................................................................. 9
2.2 R EPLACING THE B OTTOM A CCESS P ANEL ................................................................................................................................. 9
3 WLAN/WIMAX CARD ..................................................................................................................................................... 10
3.1 R EMOVING THE WLAN/W I M AX C ARD ................................................................................................................................... 10
3.2 R EPLACING THE WLAN/W I M AX C ARD .................................................................................................................................. 11
4 WWAN/FMC CARD .......................................................................................................................................................... 12
4.1 R EMOVING A WWAN/FMC C ARD .......................................................................................................................................... 12
4.2 R EPLACING A WWAN/FMC C ARD ......................................................................................................................................... 13
5 WPAN (UWB) CARD ....................................................................................................................................................... 13
5.1 R EMOVING A WPAN (UWB) C ARD ....................................................................................................................................... 13
5.2 R EPLACING A WPAN (UWB) C ARD ....................................................................................................................................... 15
6 RF PASSTHRU BOARD (OPTIONAL) ....................................................................................................................... 15
6.1 R EMOVING THE RF P ASSTHRU B OARD ................................................................................................................................... 15
6.2 R EPLACING THE RF P ASSTHRU B OARD .................................................................................................................................. 17
7 FAN ASSEMBLY ................................................................................................................................................................. 18
7.1 R EMOVING THE F AN A SSEMBLY ............................................................................................................................................... 18
7.2 R EPLACING THE F AN A SSEMBLY .............................................................................................................................................. 19
8 PROCESSOR HEATSINK ASSEMBLY ........................................................................................................................ 20
8.1 R EMOVING THE P ROCESSOR H EATSINK A SSEMBLY ............................................................................................................... 20
8.2 R EPLACING THE P ROCESSOR H EATSINK A SSEMBLY .............................................................................................................. 21
9 PROCESSOR MODULE .................................................................................................................................................... 22
9.1 R EMOVING THE P ROCESSOR M ODULE .................................................................................................................................... 22
9.2 R EPLACING THE P ROCESSOR M ODULE ................................................................................................................................... 22
10 MEMORY ........................................................................................................................................................................... 24
10.1 R EMOVING A M EMORY M ODULE ........................................................................................................................................... 24
10.2 R EPLACING A M EMORY M ODULE .......................................................................................................................................... 25
11 COIN-CELL BATTERY .................................................................................................................................................. 25
11.1 R EMOVING THE C OIN -C ELL B ATTERY ................................................................................................................................. 25
11.2 R EPLACING THE C OIN -C ELL B ATTERY ................................................................................................................................. 26
12 KEYBOARD COVER....................................................................................................................................................... 27
12.1 R EMOVING THE K EYBOARD C OVER ...................................................................................................................................... 27
12.2 R EPLACING THE K EYBOARD C OVER ..................................................................................................................................... 27
13 KEYBOARD ...................................................................................................................................................................... 28