Sanyo XT-24S7000F - Page 44

7、Audio Trouble（No sound)
No sound
Check the AMP power
Check the power supply circuit Check if the mute pin voltage is normal
Check the control circuit
Check the input signal
Check the circuit from AMP to the jack
Check the output signal
Check the circuit from V56
to AMP
Change AMP
N Y
N
N
N
Y
Y
Y