Hi Dear collegues
About 2 weeks ago our OLP got out of whack completely.
We got ”MOTOR OFF+DISCONNECT MAINS” message on display.
On checking out we determined next:1. LM 2925 exit wrong voltage - instead of +5V we had +3V.
2. CPU Z80 overhitting;
3.On replacing the mother board with another one ( similar version) the motor started on, but
the imagesetter weren’t able to recognize the OLP. So then we replaced the EPROM from our
motherboard but got the same message “Motor off+Disconnect Mains”.
That’s why we’ve got some doubts about the EPROM too.
So we strongly need a board with EPROM G1 30A51 V01R04
9205 9907 0048
G&J 26414 7ABD
Hopefully, Joshua08
About 2 weeks ago our OLP got out of whack completely.
We got ”MOTOR OFF+DISCONNECT MAINS” message on display.
On checking out we determined next:1. LM 2925 exit wrong voltage - instead of +5V we had +3V.
2. CPU Z80 overhitting;
3.On replacing the mother board with another one ( similar version) the motor started on, but
the imagesetter weren’t able to recognize the OLP. So then we replaced the EPROM from our
motherboard but got the same message “Motor off+Disconnect Mains”.
That’s why we’ve got some doubts about the EPROM too.
So we strongly need a board with EPROM G1 30A51 V01R04
9205 9907 0048
G&J 26414 7ABD
Hopefully, Joshua08