BOP Display not working

[Vimtoman]

Just switched the playfield on my bop and all works apart from the display.
When I plug in the data cable to the display all the lights go off and the BOP does not work.
Anyone have an idea what may have gone wrong with the display or is it on the CPU pcb?

Was working fine before the swap etc.

Cheers

 

[James]

Silly question, but have you got the ribbon cables the right way round?

 

[Vimtoman]

Yep 1 to 1.

 

[BigIan]

1 to 1 on both ends ?

All lights going off when you plug cable in a doesn’t sound like it’s the right way around

 

[Vimtoman]

OK will check again

 

[Vimtoman]

Nope its the right way round.
Looks like I'll have to delve in deeper.....