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Standard Repair Process
Error
symptom
* Please refer to the all cases which can be displayed on power off mode.
Power Off list
POWER_OFF_BY_FAN_CTRL_ERROR
POWER_OFF_BY_TEMPERATURE_SENSOR
_ERROR
POWER_OFF_BY_RESET
POWER_ON_BY_REMOTE_KEY
POWER_OFF_BY_OFF_TIMER
POWER_OFF_BY_SLEEP_TIMER
POWER_OFF_BY_INSTOP_KEY
POWER_OFF_BY_AUTO_OFF
POWER_OFF_BY_ON_TIMER
POWER_OFF_BY_RS232C
POWER_OFF_BY_RESREC
POWER_OFF_BY_SWDOWN
POWER_OFF_BY_LOCAL_KEY
POWER_OFF_BY_COMP_END
POWER_OFF_BY_HDMI_CEC
POWER_OFF_BY_PNWASHSTART
POWER_OFF_BY_PNWASHDONE
POWER_OFF_BY_COOLING
POWER_OFF_BY_EDID_WRITE
B. Power error
Off when on, off while viewing, power auto on/off
Power off by FAN operation status.
Power off by Temperature Sensor operation status
Power off by Micom Reset
It's not recommend. Please use POWER_OFF_BY_REQUEST_RESET.
RESULT : Reset the TV and init time data.
Power on by remote Power Key.
Power off by Off timer
Power off by sleep timer
Power off by Instop Key
Power off by auto off function
1. When it lasts for 15 minutes that no signal and no remote key input.
2. When screen mute status lasts for 2 hours.
Power off by On timer
Power off when no remote and local key input for 2 hours after power on by On timer.
Power off by RS232C command
Power off by reserved recording
Power off automatically after recording finishes after TV turns on by reservation
recording from power off status.
Power off by software download
Power off by local key
Result : Power off
Condition : OLED threshold voltage degradation completes.
Power off by HDMI CEC command
Power off for starting OLED panel noise function in warm state.
Power off by panel noise wash function completed.
Power off for cool down the OLED t-con.
Power off by EDID write done.
Established
date
Revised date
Explanation
9
Action contents
Check & Change FAN
Check & Change MAIN B/D
Normal Case
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Only for training and service purposes.
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