Siemens KTP700Basic Touch repair . KTP700 nie działa dotyk

Siemens KTP700Basic. Touch does not work in the HMI panel. See how to locate the fault . # nie działa dotyk. Zobacz jak zlokalizować.

[@Aerobix]

Can you repair boards I send you? I am located in Germany. Please give me a mail so I can contact you with details. I have KTP700 basic for example which does not start (green and yellow led is bright) and does a white flash on the screen when I power it off. Screen stays dark. I also have some comfort panels stuck in bootloader.

[@sebastianaguilar9705]

I have a KTP 700 like the one in your video but it doesn't turn on. What do you think could be the fault? The fuse on the board is in perfect condition.

[@radek69tecmer]

touch control system small chip MSP430

[@sebastianaguilar9705]

@@radek69tecmer Are you sure that's the problem?

[@sebastianaguilar9705]

@@radek69tecmer Are you sure that's the problem?

[@kamilhorak6000]

Good job :) I have KTP900F (mobile panel) where is not working rezistive touch, but touch screen is OK :( but i have not find the driver :( it seems that it is connected directly to some of three processors :( did Do you know something about this panel?

[@radek69tecmer]

I fixed it a long time ago

[@romanytopa7200]

Pleas how can iget this ic

[@radek69tecmer]

Probably only from the donor