Hello.
TV as in the title, casting modules:
MB: BN41-01894A BN94-05911D
Power supply: BN44-00552A PD46CV1_CSM
Matrix: LTJ400HV11-V
T-Con: BN41-01892A LSJ400HV06-S
A cyclical restart occurs, the logo appears and after 2 seconds the backlight disappears, 10 seconds pass and again the logo lights up for 2 seconds.
There was a similar topic on the forum: link
I tried the methods used there, but it did not work, there is no improvement on the dunks in this topic.
After disconnecting the MB from the power supply there is always backlight.
Voltage on modules correct.
A logo appears on the clean 24c256 memory, also for 2 seconds, but there is no restart, T-Con is constantly powered.
With the original 24c256 memory, after disconnecting the T-Con module, the backlight appears only for a fraction of a second, the standby diode signals restart, but the backlight does not even blink anymore.
Disconnecting the matrix from the T-Con module does not change anything.
What else to check?
TV as in the title, casting modules:
MB: BN41-01894A BN94-05911D
Power supply: BN44-00552A PD46CV1_CSM
Matrix: LTJ400HV11-V
T-Con: BN41-01892A LSJ400HV06-S
A cyclical restart occurs, the logo appears and after 2 seconds the backlight disappears, 10 seconds pass and again the logo lights up for 2 seconds.
There was a similar topic on the forum: link
I tried the methods used there, but it did not work, there is no improvement on the dunks in this topic.
After disconnecting the MB from the power supply there is always backlight.
Voltage on modules correct.
A logo appears on the clean 24c256 memory, also for 2 seconds, but there is no restart, T-Con is constantly powered.
With the original 24c256 memory, after disconnecting the T-Con module, the backlight appears only for a fraction of a second, the standby diode signals restart, but the backlight does not even blink anymore.
Disconnecting the matrix from the T-Con module does not change anything.
What else to check?