Basic HTML Version
DISPLAY TEST
1.
To initiate the Display Test, press ADVANCE. observe that player 1 and 2
displays briefly show the message, DISPLAYTEST, and that the player 3
score display shows 01 (the Display Test identtller).
2.
Use Aura-UP. Observe that all displays begin a display cycle of all
Os
through all 9s, one digit at a time. Verify that the proper comma segments
light during display of the odd-numbered digits. Next, a special "all
segments" character 'walks' from left to right across each player score
display.
3.
To halt the display cycle, use MANUAL-DOWN.Then, press ADVANCEto
step through the sequential digit display. digit by digit, and the subsequent
"all segments" characters display test. Use AUTO-UP to resume cycling, and
to proceed to the next test.
LAMP TESTS
1. All Lamps
(From Display Test) To initiate the first Lamps Test, press ADVANCE.
Observe that the Player 1 and 2 displays show the message, ALLLAMPS,
and that the Player 3 display shows 03 (AllLamps Test identifier) and that
all feature lamps (playfteld and backbox) blink on and off. (Note, however,
that the General Illumination lamps remain lighted steadily.) To locate the
wiring associated with a particular feature lamp, refer to the Lamp-Matrix
Table. CPU Board connections at Jacks IJ6 (columns) and IJ7 (rows) are
also listed in the table.
2.
Single
Lamps
From the All Lamps test, using AUI'O-UP. press ADVANCEto initiate the
Single Lamps Test. The Player 1 and 2 displays initially show the message,
SINGLE LAMPS, and the Player 3 display shows 04. Then, the Player 3
display shows 04 01, and the Player 1 and 2 displays change to show
"SHOar AGAIN",the name ofthe lamp currently blinking. Press the Credit
button to proceed through an ascending series of designator numbers (01
through 64), with the Player 1 and 2 displays showing the individual lamp's
name. (To proceed through a descending series of lamp identifiers, use
MANUAL-DOWN.)Press and hold the Credit button to proceed rapidly to
the desired lamp.
Test/Diagnostic Procedures 1-35