Мои познания в ремонте данного вида техники: Занимаюсь ремонтом
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Hi,
Display shows nothing.
With display in place there are no error codes.
With display removed CH1 Thermal LED blinks 1x & CH2 Thermal LED blinks 2x.
Faulty display or U706 (Microcontroller) ?
Problem here is to get these parts!
Best regards.Добавлено (27.03.2020, 16:09:06)
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If I apply only 5V to the display module, I get the error code 4 2 and LCD shows 'fault 33/99'.
LCD module is OK.
U706 (Microcontroller) must have some problem