Hi!
You should first disconnect the front left speaker, then try a reset.
During Standby mode, simultaneously press and hold the [ALC/STANDARD SURR] and [STANDBY/ON] keys
for 10 seconds to enter this mode.
The display will return to the normal indication when no key operation is performed for 5 seconds.
Before reconnecting the speaker, you should check if the wire is shorted.
Hifista.
Hi!
You should first disconnect the front left speaker, then try a reset.
During Standby mode, simultaneously press and hold the [ALC/STANDARD SURR] and [STANDBY/ON] keys
for 10 seconds to enter this mode.
The display will return to the normal indication when no key operation is performed for 5 seconds.
Before reconnecting the speaker, you should check if the wire is shorted.
Hifista.
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