(Topic ID: 76377)
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Doctor Who
Bally, 1992
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Napierville, QC
Quoted from Graves:Count me in on the bracket...
do you have a roller cam for sale?
Quoted from Graves:I would assume it's the same one . That's used on the whole mini play field..
sadly not the same...
Quoted from beeker3000:That would be greatly appreciated.
i ll do that soon...
Hi
I worked on opto boards today, i followed the faz mpf guide to wire the boards
But when i reinstalled bords in mushroom targets assy, i remarked this
Switch 71:switch right 1 when in position
Or/green to receiver
Grey/green to transmitter
But when boards installed led5 (a5) grey/green iis in front of E1(q1) grey/brown...
Is that correct? for me it s a no sens...not supposed to be in front of E5(q5) orange/green???
I am lost ... May i have confirmation please...
Thanks
Quoted from pinball_faz:This is really easy to test.
Step 1) turn the game off... raise the playfield
Step 2) plug the connector for these optos into the game (Remember these are just emitters/receivers).
Step 3) turn game on, put the game in test mode.
Step 4) look at the opto emitters through a digital camera (iPhone works). You should see the IR LEDs light up.
IF all five LEDS are lit, you know it's wired correctly (they are always on 100% of the time).
Step 5) while in test cover four of the five receivers. See if the right switch lights up on the test screen.
easy peasy
faz
yep but as i said project game in boxes so not able to test with power...
i need pic of working wiring if possible just to be able to put a CHECK on this opto assy...
thanks
Quoted from Graves:Thanks for the pictures.. If the harness is for the ramp micro switches picture #1 , what are the four chopped wires in pictures #2 for ?
probably for this...
1 month later
4 months later
hello guys,
i ve just finished my DW project, evereything is ok except 2 things
1 the machine doesnt keep time and date correctly
2 when i beat a highscore, i win a free game (knocker) but as soon i put my 3 rd initial a new game starts
when i win a free game during the game everything is normal
i ve put a NVRAm so no more batteries needed
time and date are not ok after some restart of the pinball, couple minutes or hours late every restart....
is that possible that a bad installation of nvram is the culprit?
i read some where that time and date problem can be related to the cristal on the cpu...
any suggestions?
thanks
Added over 5 years ago:you can see a short vid here
added a vid
Quoted from DavidC:hello guys,
i ve just finished my DW project, evereything is ok except 2 things
1 the machine doesnt keep time and date correctly
2 when i beat a highscore, i win a free game (knocker) but as soon i put my 3 rd initial a new game starts
when i win a free game during the game everything is normal
i ve put a NVRAm so no more batteries needed
time and date are not ok after some restart of the pinball, couple minutes or hours late every restart....
is that possible that a bad installation of nvram is the culprit?
i read some where that time and date problem can be related to the cristal on the cpu...
any suggestions?
thanksAdded today: you can see a short vid here
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Johnson City, TN
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