08TV026
FIX2 Chassis BC
Subject IRIS
High Pitch Noise from Speaker 1548
SYMPTOM
The speaker may produce a high pitch noise, especially noticeable when there is no signal or when the volume is
set to low.
CAUSE
Dispersion of the digital AMP circuit.
SOLUTION
Remove the capacitors C872 and C873 from the AE board.
• Schematic diagram
