Hey all.

I got a few siemens sl55. 3 in actual fact and im just trying to make 1 work out of the 3. They all have stuff wrong with them.
Basically so far i got a 75% working SL55. The only problem i got is no sound.
I dont know to much about phones, just a very little. Sure i can take them apart and put everything back in the right place, but when it comes to problems im useless.
I believe the speaker to be in the top half of the phone, where u have the little mesh wire (speaker). So i tried all 3 of what i got and still no sound. Is there something on the actual board that can affect the sounds or something else? I dont know what else to try.
Any help would be greatly appreciated. Thankyou