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Fixing Acer Aspire Z3-605 All-in-one speaker buzzing noise - Part 1

 My Acer Aspire Z3-605 AIO PC speaker has buzzing noise. So I decided to replace the speaker. Unscrew 8 screw from the back side.

Total 8 screw at back side

Pry up starting from below silver color area.


Take out speaker



You can see the vibrating membrane or sound film has melted.
I search in ebay and the price is about USD $19. So I decided to open and see whether I can just replace the speaker only. 






The size of the speaker is 24mm diameter and 10mm thickness. I don't see any label or model no on the back side. I search in google about the wattage of the speaker found it's 3 watts. Then I measured with multimeter and it's 4 ohm. So I searched in China site and found the speaker about SGD $2. 



So I just purchased 2 pieces and approximately 2 weeks time to reach to Singapore. 
To be continued


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