7. Disconnect the contactless smartcard cable, LED board cable, touchpad cable, and FPR cable (optional)
accessible through access panels.
Page 44
™
Dell
Latitude™ E6420 XFR Service Manual
1
LED Board (JLED1)
3
Contactless Smartcard (JCS1)
5
Media Board (JMEDIA1)
2
Touchpad (JTP1)
4
Keyboard (JKB1)
6
Finger Print Reader (JBIC1)