Sony Ericsson W980i Vibrate problem

[riders4sia]

loose connection between the board and vibrator

[joabel]

loose connection between the board and vibrator

That's what I thought. Anybody has got the WORKING INSTRUCTION MECHANICAL by SOny Ericsson for W980i, I couldn't find it anywhere, I just found the Electrical, and I like those Disassembly Guide cause they say specific what to do and where you can find the piece to repair.

Thanks