if your HP Probook 2530p speaker is burned out , you can replace it at home easily, if you have tools
1. 1st of all take out the battery, turn laptop upside down remove all the screws from back,
see image below

HP 2530p Speaker Replacement

2. There are 2 small screws near battery make sure your remove them also, and take out the HDD from casing
see image below

HP 2530p Speaker Replacement

3. Remove Bluetooth card, See image below

HP 2530p Speaker Replacement

4. Also Remove Wifi Card, see image below

HP 2530p Speaker Replacement

5. Turn around the laptop and take out the keyboard, carefully without breaking the jack, unlock the jack & remove cable, & Also Remove the hotkeys panel, by sliding it on right side, there are also some jacks under it.  also remove DVD rom, see image below,

HP 2530p Speaker Replacement

6. Once Keyboard & keys panel removed look for any screws under there, holding the top cover of motherboard. and lose up some cable, beacuse you have to lift this top cover to access the speaker. see image below

HP 2530p Speaker Replacement

7. Also remove all the cable connectors here, see image

HP 2530p Speaker Replacement

8. carefully lift the top cover up from front side ( near mouse pad ), and you will see the speaker, remove the speaker jack, & remove once screw holding the speaker in place, some users like to remove complete top cover, but for that purpose you have to remove LCD and take out the hinges, right now we can access the speaker without removing top cover ,see image below

HP 2530p Speaker Replacement

9. place new speaker inside & and put back all the connectors , screws parts etc, and your laptop should start up normally and you will hear the sound .

HP 2530p Speaker Replacement