Good morning Sarge, Bernard and forum folks.
This is Friday and I'm back looking for your knowledge once again.
This week I have been doing mostly hardware work.
Went to Skycraft and found this ideal little box to make the "console" out of.
Have installed the N.O. push button switches on it (see attached).
The two buttons on the far left side will be the up/dwn count for the "Home" team score, the two buttons on the far right side will be the up/dwn count for the "Guests" team score.
The four buttons in the middle will be for the "Countdown" clock, which are found in the Kit (see attached schematic diagram). Still haven't installed the "Period" button yet.
The two black buttons on the very front are the "reset" buttons for the individual team scores, etc.
As you can see in the attached schematic diagram of the kit LED driving circuit, I plan on tapping in right where the red lines are and running those lines also to the big board where I will configure to work the big LEDs (with your help, hopefully).
Also there will be lines (not shown) for the power/resets/four buttons/Period, etc.
Will eventually install a socket/plug to run all wires necessary through a 10 ft cable up to Big Board, etc.
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I did not have any 14 pin sockets to hook up the dual 556 circuits for the up/dwn pulses to the CD40110B's on "Team Scores", so scavanged on old one off an old board. Installed it and tried circuit, one side worked as planned, one side didn't, just stayed high regardless of which button I pushed (up/dwn).
Got to checking and found no continuity from back of board to pin #8 on top of socket. Don't know if that would've caused condition or not. Re-checked all components layout, seems to be OK.
Just awhile ago the mail arrived with my new 14 pin sockets, so, will be out there in a few minutes installing them and see if I can get that puppy put to bed, etc..
Please advise if you see me going in the wrong direction, etc.
Have a nice day.
Oxbo
This is Friday and I'm back looking for your knowledge once again.
This week I have been doing mostly hardware work.
Went to Skycraft and found this ideal little box to make the "console" out of.
Have installed the N.O. push button switches on it (see attached).
The two buttons on the far left side will be the up/dwn count for the "Home" team score, the two buttons on the far right side will be the up/dwn count for the "Guests" team score.
The four buttons in the middle will be for the "Countdown" clock, which are found in the Kit (see attached schematic diagram). Still haven't installed the "Period" button yet.
The two black buttons on the very front are the "reset" buttons for the individual team scores, etc.
As you can see in the attached schematic diagram of the kit LED driving circuit, I plan on tapping in right where the red lines are and running those lines also to the big board where I will configure to work the big LEDs (with your help, hopefully).
Also there will be lines (not shown) for the power/resets/four buttons/Period, etc.
Will eventually install a socket/plug to run all wires necessary through a 10 ft cable up to Big Board, etc.
---------------------------------------------------------------------------------
I did not have any 14 pin sockets to hook up the dual 556 circuits for the up/dwn pulses to the CD40110B's on "Team Scores", so scavanged on old one off an old board. Installed it and tried circuit, one side worked as planned, one side didn't, just stayed high regardless of which button I pushed (up/dwn).
Got to checking and found no continuity from back of board to pin #8 on top of socket. Don't know if that would've caused condition or not. Re-checked all components layout, seems to be OK.
Just awhile ago the mail arrived with my new 14 pin sockets, so, will be out there in a few minutes installing them and see if I can get that puppy put to bed, etc..
Please advise if you see me going in the wrong direction, etc.
Have a nice day.
Oxbo
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