TEST NUMBER
Check visually for unsoldered joints, joints that look cold and for
a.
solder splashes.
b.
Clean contacts.
c.
Mark serial number on board with indelible marker.
Load 4 PSD boards into appropriate places in motherboard..
2.
Press "COIN INSERT" button once - check player 1 display reads 301.
Press "COIN INSERT" button 3 more times - check players' 2, 3,
and 4 displays read 301.
Score 1, press "PLAYER CHANGE" once, check player 1 display reads 300.
3.
c.
d.
4.
5.
C .
d.
Press "COIN INSERT" button 4 times and check each players
7.
reads 301.
a .
9 .
a.
b.
,
TEST PROCEDURE -- PSD BOARD (With Motherboard)
TEST ROUTINE
/ 1; t,) (;
3
display
291.
291.
291.
271.
271.
271.
271.
231.
231.
231.
231.
300
300.
300,
298
298
298.
298.
294
294
294
294
286
286
286
286