Read Sony KDL-20S2000 / KDL-20S2020 / KDL-20S2030 Service Manual online
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SE-1
RM-ED007
SE-1 SELF DIAGNOSTIC SOFTWARE
The identification of errors within the SE-1 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event
of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing
LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number
will be displayed through the LED (Series of flashes which must be counted).
of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing
LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number
will be displayed through the LED (Series of flashes which must be counted).
Flash Timing Example : e.g. error number 3
StBy LED
ON
ON
OFF
OFF
LED Error Code
Error Message
LED Code
Checked
Action
Power Supply Protection Error
03
In Normal mode.
Goes into standby. LED flashes 3
times.
times.
Panel Error
04
In Normal mode.
Goes into standby. LED flashes 4
times.
times.
NVM Error
05
In Initialisation state.
Adds error to Error Menu. LED
flashes 5 times in factory mode.
flashes 5 times in factory mode.
IIC Error
06
In Initialisation state.
Adds error to Error Menu. LED
flashes 6 times in factory mode.
flashes 6 times in factory mode.
HDMI Error
07
In Initialisation state.
Adds error to Error Menu. LED
flashes 7 times in factory mode.
flashes 7 times in factory mode.
Digital Error
08
In Initialisation state.
Adds error to Error Menu. LED
flashes 8 times in factory mode.
flashes 8 times in factory mode.
Tuner Error
09
In Initialisation state.
Adds error to Error Menu. LED
flashes 9 times in factory mode.
flashes 9 times in factory mode.
Sound Processor Error
10
In Initialisation state.
Adds error to Error Menu. LED
flashes 10 times in factory mode.
flashes 10 times in factory mode.
Video Processor (VCTP) Error
11
In Initialisation state.
Adds error to Error Menu. LED
flashes 11 times in factory mode.
flashes 11 times in factory mode.
Port Expander Error
12
In Initialisation state.
Adds error to Error Menu. LED
flashes 12 times in factory mode.
flashes 12 times in factory mode.
RTC IC Error
14
In Initialisation state.
Adds error to Error Menu. LED
flashes 14 times in factory mode.
flashes 14 times in factory mode.
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