No sound from loudspeaker
Customer sent in an iPod with no sound from the loudspeaker. Replaced the loudspeaker, and had sound again. Sent it back the customer, but they said sound still wasn't working for them. Just received it, and sure enough, there's no sound. Checked the resistance in the speaker and it's about 8 ohms, soldered in a new speaker and still doesn't work.
Anyone have an idea what else might have caused the speaker to stop working? Headphones do work.