Personally, I woulden't even both for internal part requests like that, especially when devices are often stamped "no user servicable parts inside". If you hav

Personally, I woulden't even both for internal part requests like that, especially when devices are often stamped "no user servicable parts inside". If you have the know how to rework PCB's like this person (and all the equipment already on hand), I would estimate that it's the same amount of effort to just fix it like this yourself, than to seek out the manufacturer, communicate and identify the internal part, and arrange payment.