HP DV4-2153 Maintenance And Service Guide

Backing up your information ............................................................................................................. 171
When to back up .............................................................................................................. 171
Backup suggestions ......................................................................................................... 171
Using system restore points ............................................................................................ 171
When to create restore points ......................................................................... 171
Create a system restore point ......................................................................... 172
Restore to a previous date and time ............................................................... 172
Performing a recovery ...................................................................................................................... 173
Recovering from the recovery discs ................................................................................ 173
Recovering from the dedicated recovery partition (select models only) .......................... 173
9 Connector pin assignments
Audio-in (microphone) ...................................................................................................................... 174
Audio-out (headphone) ..................................................................................................................... 175
External monitor ............................................................................................................................... 176
RJ-11 (modem) ................................................................................................................................ 177
RJ-45 (network) ................................................................................................................................ 178
HDMI ................................................................................................................................................ 179
Universal Serial Bus ......................................................................................................................... 180
10 Power cord set requirements
Requirements for all countries or regions ......................................................................................... 181
Requirements for specific countries or regions ................................................................................ 182
11 Recycling
Battery .............................................................................................................................................. 183
Display .............................................................................................................................................. 183
Index ................................................................................................................................................................. 189
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HP DV4-2153 Specifications

General

Brand	HP
Model	DV4-2153
Category	Laptop
Language	English