Hi all, firstly sorry for my bad English due to I'm vietnamese.
I have a ut210e with dm1106en chip, it's still working good but sometime in resistance mode it is not show OL, it is show random value about >10 20mega ohm.so i think chip DM1106 have bad . then I buy a new one and replace the old one.
unfortunately , it is not power up, only red led light up and short beep when turn on. I have tried to enter CAL mode by hold select and hold button and turn knob to resistance and it show "erre". please help me this case. the DM1106en is programmable chip ?(i think not). I also write eeprom 24c02 but nothing better. the original chip is stay alone in picture.
thank you so much