Rear View
  .1/  Battery pack
  .2/  Video in port
  .3/  Video out port
  .4/  Dolby Digital Output port
  .5/  Volume control
  .6/  Microphone/line-in jack
  .7/  Headphone jack
  .8/  Power switch
  .9/  Reset switch
 .1ð/  Security keyhole
 .11/  AC power jack
 .12/  External input device port
 .13/  Serial port
 .14/  Universal serial (USB) port
 .15/  Fan louvers
 .16/  System expansion port
 .17/  Rear infrared port
 .18/  External display port
 .19/  Parallel port
 .2ð/  External diskette drive
 .21/  Power-on indicator
 .22/  Suspend indicator
 .23/  Charge indicator
  Note 
If the DVD and Enhanced Video Adapter is used, .1/,
.2/, .3/ are available.
608 IBM Mobile Systems HMM