Join Date: Nov 2006
Location: Burnaby,BC--Sharp LC-37D43U,Pioneer 1018AH,PS3,Toshiba HD-A2,Celestion AVP-301,Jamo SW-1008,DCT3416
I've owned my Sharp LCD since mid October and sometimes when I turn it off I still get some pinging noises. As mentioned by 57, probably thermal expansion and contraction.
Panasonic TH-50PX60U,Pioneer VSX-1018AH,Sony BDP-S350,Toshiba HD-A3,Energy RC Mini Speakers,Klipsch Sub-10,H880,DCT3416