67
VSX-D711-K, VSX-D711-S
1. DC abnormal detection
7.1.3 PROTECTION CIRCUIT
It processes more preferentially than overload detection.
*
A.MUTE : Audio Mute Command
↓
An unusual state continues for 3 seconds.
↓
continuation
↓
return
A power supply is shut off.
A program is performed from the
beginning.
↓
The power key cannot be effective for 60 seconds
If the AC plug is pulled off within 60 sec, and then it is plugged in again, the unit will be reset for 60 sec.
2. Overload detection
↓
An unusual state continues for 3 seconds.
↓
continuation
↓
return
A power supply is shut off even if it
returns.
When detected DC abnormal, A.MUTE
*
is on
and speaker relay is off, then flash
"AMP_ERR" on display.
When detected overload, A.MUTE
*
is on and
speaker relay is off, then flash
"OVERLOAD" on display.
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