Nautronic NG12 - Troubleshooting Guide; Hardware Troubleshooting with Diodes

D1
MAIN
F3
1AT
250V
D2
230V
D2
D1
F3
J2
Wireless module
J3 J4
D8 D7 D6 D5 D4 D3
F2 F1
NAUCON-1000 – QUICK GUIDE | 10
HARDWARE PROBLEMS: Locate the problem with a little help from
the diodes and the illustration below, Fig. 8.
Trouble shooting
D1
Power connection OK.
OFF, control power connection
D2
F3 230V fuse OK.
OFF, change* F3 (1AT)
D3
F1 12VDC horn OK.
OFF, change* F1 (5AT)
D4
F2 24VDC digits OK.
OFF, Change* F2 (5AT)
D5
24VDC for Naucon-1000.
Remove all plugs connected to J2, J3 and
J4. If D5 light turns on, there might be
a short circuit in the cables or in Nau-
con-1000.
D6
Naucon-1000: Flashing when data is re-
ceived through cable or wireless.
Naucon 10, 20, 30, 40: Only a short flash
when button is activated.
OFF, no data received.
D7
Always flashing. Internal operation
OFF, change NGMCB or call service.
D8
Naucon 1000:
Flashing when wireless data is received.
→ Wireless module must be installed for
D8 to function.
→ Make sure Naucon-1000 is turned on.
Naucon 10, 20, 30, 40:
Only a short flash when button is activated.
*
Change of fuse. Press top of fuse holder
and turn counter-clockwise.
Fig. 8 – Normally placed at the bottom of the scoreboard
Power connection
Important noce
Before calling nautronic for service please go through the above instrucons step by step
and make notes.
5AT
5AT
4