Noco boost GB50 charged fine but wont turns on

[@reacey]

A nice easy one for a change . You deserve a holiday , you are very hardworking. Bless you sos fix

[@Home_made_ch]

Did not you have for repair faulty voltmeter, like on gb150? Showing just parts of figures, not all leds light up. Any suggestions?

[@SOSfixElectronics]

yes check the videos, change display controller ic. it needs to be programed

[@Home_made_ch]

​@SOSfixElectronics to program definitely i will not have equipment. But belive possible to replace from other noco pcb?

[@SOSfixElectronics]

@@Home_made_ch yes