VSX-D412-K
65
5
6
7
8
5
6
7
8
C
D
F
A
B
E
7.1.3 PROTECTION CIRCUIT
1. DC-abnormality detection
In the case of simultaneous detection with the overload protection circuit,
DC-abnormality detection is performed preferentially to overload detection.
*
A.MUTE : Audio mute command
↓
The abnormality continues for 3 seconds.
↓
Continues.
↓
Recovery
The power is shut off.
The program restarts.
↓
The power key is disabled for 60 seconds.
If the AC power cord is unplugged within 60 seconds after the power is shut off then plugged
in again, the unit will be reset in 60 seconds.
2. Overload detection
↓
The abnormality continues for 3 seconds.
↓
Continues.
↓
Recovery
The power is shut off.
The power is shut off even if the
unit recovers.
When a DC abnormality is detected, A.MUTE
*
is turned
on, speaker relay is turned off, then
"AMP_ERR" flashes on the display.
When an overload is detected, A.MUTE
*
is turned on,
speaker relay is turned off, then
"OVERLOAD" flashes on the display.
Summary of Contents for VSX-D412-S
Page 20: ...VSX D412 K 20 1 2 3 4 1 2 3 4 C D F A B E 3 5 D D INPUT 3 4 ASSY A A 3 4 A1 4 ...
Page 23: ...VSX D412 K 23 5 6 7 8 5 6 7 8 C D F A B E A 4 4 A1 4 ...
Page 72: ...VSX D412 K 72 1 2 3 4 1 2 3 4 C D F A B E 7 Pin Function ...
Page 73: ...VSX D412 K 73 5 6 7 8 5 6 7 8 C D F A B E 7 Pin Function ...
