10TV045
KLV-22BX300, KLV-22BX301, KLV-26BX300, KLV-26BX301,
KLV-32BX300, KLV-32BX301, KLV-32NX500, KLV-40BX400,
KLV-40BX401, KLV-40NX500
BC
Subject IRIS
Audio Problem (White Noise) 1542
SYMPTOM
When the volume is set to “1” or more, with no input signal condition, audio white noise (hiss noise) comes out from
the main speaker, at all input modes.
CAUSE
Noise coming from 3.3V line.
SOLUTION
In case of audio problems, follow the flowchart below to determine the cause of the problem.
COUNTERMEASURE: Filter out the noise by adding an RC circuit as below, proceeding as outlined on the next
