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SERIAL
NUMBERS
TEST
TEST
NUMBER
1.
a.
and for solder splashes.
b.
Clean
Mark serial numbers on board with ,black
C.
a.
Insert WBD board into appropriate position on motherboard.
b.
Switch
"GONG",
the motherboard test set.
Check that no score is registerd when any of the score push-
C.
buttons are operated.
3.
a.
Operate "COIN
lamp goes out and that "BOARD
goes ON.
b.
Operate COIN INSERTED" pushbutton 3 more times.
of players 2, 3 and 4 show 301 as the pushbutton is repeatedly
pressed.
4.
a.
Score 16.
b.
5.
a.
Score 288 (9
ON and check' BUST lamp on test set flashes once.
player l's score returns to 285:
of the score pushbuttons has no effect.
b.
Press
C.
Score 285 (8 x 32 + 16 + 8 +4 i-1).
ON.
score goes to -0-.
goes OFF about 1 second after the game is over.
Check that operation of any of the score pushbuttons has no
effect.
7.
a.
Operate
pushbutton once to bring player 2 into the game.
(9 x 32, +8 +4 +l).
player 2's score goes to -0-.
b.
Operate "COIN
Change"
(9 x 32, +8 +4 +l).
Player 3's score goes to -0-.
a.
Switch off power.
serial number.
PROCEDURE
WBD
TEST
for unsoldered joints, joints that look cold
contacts.
ON
"BUZZER"
or "ILLUMINATION BOARD" lamps are ON, on
INSERTED"
Check score of "Player 1" showing 301.
Check score of player 1 is 285. Press'Player
32).
x
'Player
Change'.
Check player l's "WIN" lamp comes ON.
Check
"COIN
INSERT"
INSERT"
pushbutton to bring Player 3 into the game.
Remove card and paint colored stripe across
BOARD
(With
Motherboard)
ROUTINE
pushbutton
once.
ILLUMINATION"
2
Check "BUST" lamp on motherboard
Check that operation of any
Score 288, and check player 2's score to 28
Check "GAME OVER" lamp comes
"BOARD ILLUMINATION" lamp on test set
pushbutton
twice.
Check Player 2's "WIN" lamp goes ON.
pushbutton
3
times,
Check player 3's WIN lamp goes ON.
VALID FOR.CCT
ISSUES &a,add 4
ISSUES 8,3,aad 4
marker.
Check "GAME OVER"
lampoon
test
Check scores
Check that
3
4
Check Player l's
Operate "Player Change"
Score 301
operate
"Player
set
Change'.
Check
Score 301
Check
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