07TV098R1
KDL-40X3000, KDL-40X3500, KDL-46X3000, KDL-46X3500 BC
Subject IRIS
Fan Noise [REVISION 1] 1645
SYMPTOM
The speed and noise of the fan may be too high.
CAUSE
Too high default voltage value (8V).
SOLUTION
Upgrade the software if the version number of the BEM software is below v1.013 (T2 panel) or v1.014 (T1 panel).
Check Technical Bulletin 07TV101 to determine which of both panel types is used. In higher versions the default
voltage is already reduced to 5V.
In case of an upgrade, install the appropriate package attached to Technical Bulletin 07TV085R*, referring to
Technical Bulletin 07TV086 for the procedu