PG-1210 Service Manual6.2.7 Vibrator not working1.Check to see if R102 pin is 2.8V: CP124NOÆCheck to see R102cold solder, broken, short to the other PCB pattern or notIf you find out any defect, you replace it2.Check to see VibratorIf you find out any defect, you replace itCP124CP12433PANTECH