Dell Latitude 3190 Owners Manual - Page 31

Speaker, Removing speakers

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Speaker Removing speakers 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) base cover b) battery 3. To remove the speaker: NOTE: When removing the speaker, the audio daughter board FFC must be disconnected from the system board and then peeled back from the palm rest to unpeel the pieces of clear tape. a) Disconnect the speaker cable from the connector on the system board [1]. b) Remove the adhesive tapes that secure the speaker cable to the computer [2]. NOTE: Use plastic scribe and your hands to remove the adhesive tapes. c) Unroute the speaker cable from the routing channel [3]. 4. Lift the speakers from the computer. Disassembly and reassembly 31

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Speaker
Removing speakers
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
base cover
b)
battery
3.
To remove the speaker:
NOTE:
When removing the speaker, the audio daughter board FFC must be disconnected from the system board and
then peeled back from the palm rest to unpeel the pieces of clear tape.
a)
Disconnect the speaker cable from the connector on the system board [1].
b)
Remove the adhesive tapes that secure the speaker cable to the computer [2].
NOTE:
Use plastic scribe and your hands to remove the adhesive tapes.
c)
Unroute the speaker cable from the routing channel [3].
4.
Lift the speakers from the computer.
Disassembly and reassembly
31