Star Tech Journal

STAR*TEcH
Journal
April 1996
Canuck
C o r n e-r
"Just the Facts, eh?"
John Liikala
• Canadian Amusements • Burnaby, BC • Canada
PREMIER.! GOTTLIEB
SHAQ ATTAQ LED DISPLAY BOARD
PROBLEM
CAUSE
Segments or the whole seven-seg-
ment display goes out.
The reason that one of the whole
seven segment displays (MAN-
6660) would go out is that the
transistor (MPU45) driving that
display would open up.
·u n , . (
The reason that one of the seg-
ments would go out is that seven
segment display would be faulty.
See figure for diagram of the dis-
play board.
'8
...........
,
~-'"l~~-
0
LED DISPLAY BONU> &AJJJ
COMPONENT LOCATION
.....
LEO DISPLAY BOARD tAZJt
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