[2] Error Indications When an Abnormality in The Amplifier System Is Detected
[Purpose]
Errors upon detection of abnormalities in the amp system are indicated.
[Error indications]
FL Display LED flashes Status Timing (sec.) Remarks
ICE Blue LED
When the AMP DC is detected
FL flashes 3 times.
(1)
AMP ERR
during normal operation. LED flashes after the power off.
MCACC LED
When the AMP DC is detected
FL flashes 3 times.
during power-on sequence after
LED flashes after the power off.
the DC output was once detected.
(2)
NA
PHASE CONTROL
When an abnormality of electric
LED flashes after the power off.
current of output stage is detected.
(3)
NA
PHASE CONTROL
When an abnormality of overheat
LED flashes after the power off.
of output stage is detected.
(4)
FAN STOP
VIDEO SCALER
When an abnormality is FL flashes 3 times.
detected in the fan for the AMP. LED flashes after the power off.
(5)
OVERHEAT
ICE Blue LED
When an abnormality of
FL flashes 3 times.
overheat is detected in the
LED flashes after the power off.
power supply B REG circuit.
(6) NA MCACC LED
When an abnormality is
LED flashes after the power off.
detected in the ouput voltage of
the power supply B REG circuit.
(7)
12V TRG ERR
NA
When the 12V trigger circuit is
Flashes
short-circuited.
(8)
USB ERROR1
NA
When the overload USB device
Flashes
(over500 mA) is connected.
(9)
HDCP ERROR
NA
When an HDCP ERROR
is detected.
Flashes 5 seconds
(10)
NOT SUPPORT
NA
When the monitor outputs a non
Flashes 5 seconds
supported video format.
(11)
HDMI NG
NA
When an error is detected
Flashes
dur
ing communication with the
HDMI micro-computer
.
(12)
DSP NG
NA
When an error is detected
Flashes
during communication with the
DSP micro-computer.
Abnormality
detection in
the power supply
B REG circuit
Warning indication
for
HDMI Simplay
Warning indication
for
microcomputer
commnunication
AMP system
AMP Overload
DC Detect
FANDET
Thermal_Overload
AMP B1Error
Detection
[Detection and display priority]
In principle, the abnormality is preferentially detected as the following order.
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