4.
Remove the ExpressCard bezel
(1)
, then angle the top cover up
(2)
, and lift it up
(3)
until it
disengages from the base enclosure.
Remove the top cover on 15.6-in computers:
1.
Position the computer right-side up with the front toward you.
2.
Disconnect the power button board cable from the system board by releasing the ZIF connector
(1)
, and then disconnecting the cable
(2)
.
Component replacement procedures 105
Содержание PROBOOK 4520S
Страница 1: ...HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv MSG revision history ...
Страница 6: ...vi Safety warning notice ...
Страница 10: ...10 Recycling 157 Battery 157 Display 157 Index 163 x ...
Страница 79: ...Reverse this procedure to reassemble and install an optical drive Component replacement procedures 69 ...
Страница 101: ...2 Lift the display assembly 2 straight up Component replacement procedures 91 ...
Страница 163: ...RJ 11 modem Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused RJ 11 modem 153 ...
Страница 177: ......