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KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010 RM-YD010 RM-YD010 RM-YD010 RM-YD010
- The results display is not automatically cleared. In case of repairs and after repairs, check
the self-diagnosis screen and be sure to return the results display to "0".
- If the results display is not returned to "0" it will not be possible to judge a new malfunction
after completing repairs.
<Method of Clearing Results Display>
1. Power off (Set to the standby mode)
2.
Channel
Vol
3. Channel
<Method of Ending Self-Diagnosis Screen>
- When ending the self-diagnosis screen completely, turn the power switch OFF on the
remote commander or the main unit.
5. Self-Diagnosis function operation
8
ENTER
DISPLAY
5
-
POWER
2
:
Temp over
When the inside temperature sensed with IC3150, IC3200 and IC2000
mounted on S1 board, S2 board and C board respectively exceed
the threshold, DEM (Display Engine u-com) detects it and makes
turn off the lamp.
3
:
Lamp cover
When the lamp cover is opened or harness from T board is off, DEM detects it
and makes turn off the lamp
4
:
FAN error
When any FAN is stopping or harness is not connected correctly,
DEM detects it and makes turn off the lamp
5
:
Lamp Driver
When the ballast is not working with high voltage, DEM detects it and makes
turn off the lamp
6
:
Power error
When the voltage converted on 5V regulated from 11V is low, TVM
(TV u-com) detects it and makes turn off the lamp.
7
:
Audio
When DC is appeared by audio amp failure at speaker line, DEM detects it
and makes turn off the lamp.
8
:
Power-OVP
When the output voltage from 7V is abnormally high, TVM detects
it and makes turn off the lamp.
9
:
Device error
When the temperature sensor and bus decoder ICs do not return ACK on IIC
bus to DEM, DEM detects it and makes turn off the lamp.
LAMP
:
Lamp
When the lamp is broken, DEM detects it.
