7-segment display error

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ulogon

Member
2019-07-05 6:16 pm
I just bought a PCB which shows up and down volume steps from remote control on two 1-digit LED displays driven by a JXI5020GF, but there is a project error: the number 1 digit on both ones is on the wrong side (please look at the pic in attachment).

Is there a way in order to solve that issue?

Any addressing is more than welcome!
 

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I just bought a PCB which shows up and down volume steps from remote control on two 1-digit LED displays driven by a JXI5020GF, but there is a project error: the number 1 digit on both ones is on the wrong side (please look at the pic in attachment).

Is there a way in order to solve that issue?

Any addressing is more than welcome!

Where did you get the board? What is the decoder driver chip? What does the
data sheet say? I don't remember ever seeing that issue. If it is the Holtek I²C
decoder driver the segments are set with a lookup table so it can be
anything you want.

 
Last edited:

ulogon

Member
2019-07-05 6:16 pm
Sorry if I don't mean in any way 7-segment display, so I can't understand your appreciated replies: maybe the best way is to leave things just as they are otherwise you should give me a crash course on both led drivers or BCD to 7 segment decoders...

On the 2nd board there is only an IC that could be related with the 7-segment display, but it is probably a cheap customized IC with both the label erased, and errors...

Anyway thank you very much!
 
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This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.