Error Indications - Pioneer SC-09TX Service Manual

1

6.4 ERROR INDICATIONS

QQ
3 7 63 1515 0
A
Error Indications Upon Detection of Abnormalities in the Amp/Communication
Systems (1)
[Purpose]
Errors upon detection of abnormalities in the amp system are indicated.
[Error indications]
OSD
B
(1) NA
NA
(2)
SMPS OVER CURR
(3)
C
(4) AMP ERR
TE
L 13942296513
(5) AMP OVERHEAT
FAN STOP
(6)
(7)
D
NA
(8)
NA
(9) NA
E
www
F
54
1
http://www.xiaoyu163.com
2
LED flashes
When the overcurrent is
PHASE CONTROL
detected.
When an abnormality is
POWER indicator
detected in the SMPS system
during normal operation.
When an abnormality is
MCACC LED
detected in the SMPS system
during power-on sequences.
When an abnormality of electric
current of power supply B is
POWER indicator
detected in the SMPS system.
When the AMP DC is detected
POWER indicator
during normal operation.
When the AMP DC is detected
MCACC LED during power-on sequences after
the DC output was once detected.
When an abnormality of
POWER indicator temperature is detected at the
amp output stage.
When an abnormality is
i.Link LED
detected in the fans for the
AMP, SMPS, or transformer.
When an abnormality of high
POWER indicator temperature is detected in
the HDMI system.
When an abnormality is
i.Link LED
detected in the fan for HDMI
system.
When an abnormality of over-
MCACC LED
voltage is detected in the
power supply for HDMI system.
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
Status Timing (sec.)
LED flashes after the
power off.
LED flashes after the
power off.
LED flashes after the
power off.
OSD flashes 3 times.
LED flashes after the
power off.
OSD flashes 3 times.
LED flashes after the
power off.
OSD flashes 3 times.
LED flashes after the
Q Q power off.
3 6 7 1 3
OSD flashes 3 times.
LED flashes after the
power off.
OSD flashes 3 times.
LED flashes after the
power off.
LED flashes after the
power off.
LED flashes after the
power off.
LED flashes after the
power off.
u163
.
SC-09TX
3
4
2 9 9 4 2 8
Remarks
Abnormality detection
in the SMPS system
1 5 0 5 8 2 9 9 4
Abnormality detection
in the HDMI system
Abnormality detection
in the HDMI system
Abnormality detection
in the HDMI system
m
co
4
9 9
2 8 9 9