05TV012
KDE-P37XS1, KDE-P42XS1, KE-P37XS1, KE-P42XS1
BC
Subject
IRIS
Sound Quality Problem on AV4
F531
SYMPTOM
Sound quality problem on AV4.
CAUSE
Poor audio frequency response when receiving high frequencies in AV4.
SOLUTION
Check whether the capacitors C6210 and C6212 are mounted on side B of the U1 Board. If they are, remove them.
