CASIO fx-570ES / fx-991ES PLUS -- DIY Fix /Repair

[@anasamer6308]

Need to repair black lcd for my graphic calculator
Need help from you tell me how to repair it

[@soundous6168]

Sir, can you tell me what to do with the calculator? I changed the batteries and it does not want to start

[@kirito5.327]

if the calculator turn on before your intervention, you probably broke any

[@soundous6168]

Yes, I used it before and stopped

[@user-xl7ge9xv5i]

Hi sir! What battery did you used for casio fx 570ex?

[@SantoshKumar5g]

Sir mera bhi calculator kharab ho Gaya hai aap repair kar denge

[@davebalino]

Yes I can try.