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Tuesday 15 May 2018 at 08:15
Quoted from SPARKY70:Testing at connector J1 on the display board IDC connections. (Pic below)
1 low
2 high
3 high
4 high
5 high
7 high
8 high
9 high
This looks good.
Quoted from SPARKY70:U9 test as follows:
1 low
2 high
3 high
4 high
5 high
6 low
7 high
8 low
Pin 6 and 8 are not correct. What does ...
Source: http://pinside.com/pinball/forum/topic/1986-sys-11-high-speed-police-light-not-working/page/2#post-4398567