HP DV4-2153 Maintenance And Service Manual page 8

Creating recovery discs ................................................................................................... 165
Performing a recovery ..................................................................................................... 166
9 Connector pin assignments
Audio-in (microphone) ...................................................................................................................... 168
Audio-out (headphone) ..................................................................................................................... 169
External monitor ............................................................................................................................... 170
RJ-11 (modem) ................................................................................................................................ 171
RJ-45 (network) ................................................................................................................................ 172
HDMI ................................................................................................................................................ 173
Universal Serial Bus ......................................................................................................................... 174
10 Power cord set requirements
Requirements for all countries or regions ......................................................................................... 175
Requirements for specific countries or regions ................................................................................ 176
11 Recycling
Battery .............................................................................................................................................. 177
Display .............................................................................................................................................. 177
Index ................................................................................................................................................................. 183
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Restore to a previous date and time ............................................... 165
Recovering from the recovery discs ................................................................ 166
Recovering from the dedicated recovery partition (select models only) .......... 166