From 11 April 2008 I am certified Service Man for Brunswick Bowling Machines GSX
We can repair or swap almost any boards from Williams system 11 ,some WPC also ,Data East boards,Gotlieb boards,email us please about Your custom request !
We make service home calls in Bucharest
We have service home calls available also International :
USA : Georgia Atlanta area , email us for details
Italy : Rome meridional area ,email us for details
Italia : Roma ,Lazio e dintorni, riparazioni flipper,schede elettroniche anche a domicilio,preventivi gratuiti..... contattare per detagli
Any machines left for repair in workshop and not claimed for deliver when repair is finished in 3 months are considerd abandoned . Orice masini lasate la reparat si neridicate dupa reparatie in 3 luni sunt considerate abandonate .
Manuals to download ( use save target as pls !):
UDN7180A emulator ,,,,,,,,,,,,,,,,,,,,,,pins have same numbers as from the IC package, 4 resistors :10k,290K,220k, 4k7 ,transistors :MPSA92,MPSA42 or equivalent HV transistors
Correction the 290 k resistor should be 390k !!!!!!!!!!!!
found a link with the pcb design use protel for windows !