Bally 5000 Plus, Manual

Page: 272 / 388

9 .
R E E L CONTROL BOARD
T r oub l e shoo t i ng ( co n t ' d )
Check Boa r d a n d G r ound
Check vo I t a ges a t t h e
fo I l ow I ng
capac
I
t o r s .
C 1 pos i t i ve s i de for 5 VDC
C3 pos i t i ve s i de f o r 1 2
VDC
C2 pos i t i ve s i de for
2 4 VDC
When c h e c k i ng 5 VDC , use t he l og i c
g r ound p i cked up on t h e nega t i ve
s i de for a r e f e r e nce . When
check i ng 1 2 VDC a n d 2 4 VDC , use t he
ana l og g r ound p i ck e d up
on t he
nega t i ve s i de o f C3 .
NOT E : Check vo l t age w i t h p r ope r l y
r e f e r e nced g r ound .
9-1 4
NOT E S