Williams Electronics Stellar Wars User manual

16P-490-100
Game No.
490
March,1979
TELLfI~ lIJfI~S
For service call TOLL-FREE:
800-621-4765
In Illinois call
800-972-7898
A CiJfiUiawM@
W EL.ECTRONICS. INC.
An Xcor International Inc. <;:ompany
3401 N. California Ave., Chicago, IL_60618
Cable Address: WILCOIN, CHICAGO
[phone]

490
CONTENTS
Section Page
1. INSTALLATION 2
Assembly and Interconnection
...............•... 2
Inspection 3
Power Turn-On 6
2. GAME OPERATION 6
3. GAME ADJUSTMENTS 7
General Procedure 7
High Score to Date 9
Replay Scores 9
Maximum Credits 9
Standard Game
Pricing. " 10
Custom Game Pricing 10
Pricing Formula 11
Credits in Game 12
High Score Credits 12
Play 12
Match 13
Special '" 13
Scoring Awards 13
Number of Balls .........................•.... 14
Maximum Plumb Bob Tilts 14
Unique Game Adjustments 14
Restoring Factory Settings 15
4. GAME BOOKKEEPING AND EVALUATION .. 15
Feature Access 15
High Score Reset 16
Resetting Audit Totals 16
5. BUILT-IN DIAGNOSTICS 16
Display Digits Test 16
Lamp Test-Test 01 16
Solenoid Test-Test 02 18
Switch Test-Test 03 18
Auto Cycle Mode 18
6. MAINTENANCE 20
Board Replacement 20
CPU Board Self-Test 22
Sound Board Self-Test 22
Troubleshooting Charts 23
Lamps 23
Switches 23
Solenoids 24
Master Display 24
Player Display 24
Game Operation 25
Inoperative or Blows Fuses 25
Losing Memory 25
No Response to CPU Self-Test or
Intermittent Operation
26
Sound Problems 26
7. INTERCONNECTION CHARTS 26
8. MECHANICAL ADJUSTMENTS 37
9. SPARE PARTS 37
SECTION 1
INSTALLATION
This section provides information for assembly and
interconnection, inspection, and power turn-on for solid
state pinballs.
ASSEMBLY AND INTERCONNECTION
To assemble and interconnect the game, proceed as follows:
2
1. Remove the two cartons and the cabinet from the
shipping carton.
2. Carefully set the cabinet on end with the rear of the
cabinet on the floor.
3. Open the stapled carton and remove the four legs and
the cashbox.
4. Remove the ball, eight acorn bolts and four backbox
mounting bolts from the cash box.
5. Mount the two front legs using four acorn bolts.
6. Carefully lower the cabinet so that itis supported onthe
front legs.
7. Take the· backbox from its carton and remove the
envelope containing the back
box keys from the top of it.
8. Centerthe backbox onthefloor at therear of thecabinet
in an upright position oriented with the insert board
parallel to the length
of the cabinet.
9. Lift up the rear of the cabinet an slide the
backbox underneath it for suppor
10. Mount the two rear legs using four a
11. Reach into the large hole at the rear 0
out the power cord, and place it in
NOTE
Do not plug the game in and do not pull
from the cabinet
at this time.
12. The backbox has ametal bracket prot from the
bottom hole that will engage asimila ket on the
cabinet pedestal to prevent the backb
rom tipping
forward when the insert door
is opened. Place the
backbox onto the pedestal, engaging the bracket.
13. Remove the shipping blocks from the insert door.
14. Lift up on the latch at the right side of the insert door
and open the door.
15. Secure the backbox to the cabinet using the four bolts
and washers.
NOTE
Refer
to Figure 1. There are seven cables (four from the
playfield
and three from the cabinet) that must be
interconnected with cables from the backbox. The
connectors are size and color coded except for the power
switch to transformer connection, where the colors do not
match.
16. Reach into the cabinet through the hole in the backbox
and pull out all cables.
17. Interconnect the 24-pin black plug and connector
(8P3/8J3) for the playfield solenoids.
18. Interconnect the 24-pin white plug and connector
(8P2/8J2) for the playfield lamps.
19. Interconnect the IS-pin white plug and connector
(8Pl/8Jl) for the playfield switches.
20. Interconnect the 3-pin white plug and connector
(6Pl/6J1) for the switched ac power to the transformer.
21. Interconnect the I-pin white plug and connector
(6P2/6J2) for the flipper solenoid B+.
22. Interconnect the 9-pin white plug and connector
(6P3/6J3) for the sound board power.

23. Interconnect the 36-pin white plug and connector
(7Plj7J1) for the cabmet solenoids and switches.
24. Pull the ground braid from the left side ofthe cabinet
throughthe hole inthe backboxandconnectitunderthe
wing nut and washer located onthe backboxshield liner
in front of the rectangular hole.
25. With the coin door keys (taped to the ball shooter
handle) unlock the coin door.
26. Install the coin box.
INSPECTION
Inspection consists
of checkingthatall cable connections are
securely made, that all socketed integrated circuits (lCs) are
firmly in their sockets, and ageneral visual inspection.
1. Check all connectors in the backbox to make sure that
none of the wire terminations have come loose or were
pushed out. Reseat any loose wires by pushing in
on the
wire termination.
2. Push on all connectors attached to the CPU Board
(Figure
2-No. 1) to make sure they are firmly seated.
3. Push on all connectors attached to the Driver Board
(Figure
2-No. 2) to make sure they are firmly seated.
4. Push on all connectors attached to the Power Supply
Board (Figure
2-No. 3) to make sure they are firmly
seated.
5. Check the connection on both bridge rectifiers (Figure
2-No. 5) and the filter capacitor (Figure 2-No. 6).
6. Push on all connectors attached to the Master Display
490
Board(Figure
2-N o. 12) and the fourindividualplayer
displays (Figure
2-Nos. 8, 9, 10, and 11).
7. Gently press on the socketed IC packages on the CPU
Board (Figure 3). DO NOT remove any of the IC
packages from their sockets.
8. Checkthatthe batteriesarestill securely mounted onthe
CPU Board.
DO NOT REMOVE THE BATTERIES!
If the batteries are removed with power OFF, the game
will go to factory settings for all the features and
particular changes will have to be'restored manually
before the game can be put on location.
NOTE
The batteries are installed with the positive (+) end up.
Battery life
is about the same as shelflife or about one year.
When it
is time to replace the batteries, remove the batteries
with the powerON or the game will revert
to factory settings.
9. Check and push on the connectors which interconnect
the coin door mechanism to the cabinet.
10. Remove the playfield glass and carefully set it aside.
11. Carefully raise the playfield and support it with the
brace(s).
12. Push on all the connectors attached to theSound Board
(Figure
2-No. 20).
13. Gently press on the socketed IC packages on the Sound
Board (Figure
4).
14. Check that all cables are clear of moving parts and for
any wires that may have come disconnected from the
playfield or cabinet.
DRIVER BOARD
/~-- ---,I ~
GROUND
WIRE
BRIDGE
RECT TRANSFORMER
/"
7P11
7J1
CABINET SWITCHES,
SOLENOIDS
AND LAMPS
8P11
8J1 8P21
8J2
t
6P21
6J2
6P11
6J1
POWER
SWITCH
6PSI
6JS
SOUND
BOARD
POWER
SWITCHES LAMPS
PLAYFIELD
SOLENOIDS
FLIPPER
B+
Figure 1. Backbox Interconnections
3

-..
.j:>.
.j:>.
\0
o
I
CABINET (OUTSIDE)
13. CRED IT B-ltTTON
14. PLAYFIELD
15. LEG L1tVELER
16. BALL S~OOTER
CA,BINET (lNSID
17. BALL ROLL TILT
18. PLUMB BOB TI
19. KNOCKER ASS
20. SO UN D BOARD
21. SPEAKER
FRONT DOOR
22. COIN REJECTOR
23. DIAGNOSTIC S
24. CO I N SLOTS
25. COIN RETUR
9[SD
10~
11~
~
Sa
INSERT
8. 1st PLAYER DISPLAY
9. 2nd PLAYER DISPLAY
10. 3rd PLAYER DISPLAY
11. 4th PLAYER DISPLAY
12. MASTER DISPLAY BOARD
A. CREDIT DISPLAY
B. BALL IN PLAY / MATCH
I
\!)
15
Figure 2. Lo.cation of Major Assemblies

490
MPU
NOT
USED
DIAGNOSTIC
MASTER
COMMAND
ENTER
MASTER
COMMAND
CLOCK
mrumruo
PROM PROM ROM ROM
#2 #1 5A-9196 5A-9197
IK~~:~~:JI
PROM #3
Figure 3. Location of Socketed Components and Switches on CPU Board
o
b~
0
\
VOL CW
• ~ LOUDER
!SW2
SELECTS SYNTHESIZED
SOUNDS
OR MUSICAL NOTES
000
F1
CJ
00
F2
SWI
!
DIAGNOSTIC
PUSHBUTTON
Lo(~ati(m of Key Components on Sound Board
II l?:~:::: II
MPU
o

490
15. Checkswitches for loosesolder or "H,,,, .. f,,,.,,,; •• n IIlat,eriial
that may have come loose during shilpnlel1lt.
16. Check wires on coils for proper soldering.
17. Check that the flipper B+ fuse on the playfield is secure
and that the fuses on the sound board and the two fuses
adjacent to it are secure.
18. Check adjustment of the tilt switches:
a. Playfield Shake on the bottom of the playfield.
b. Plumb Bob and Ball Roll tilts (Figure 2Nos. 18 and
17).
c. Slam Tilt on the coin door.
19. Install the ball in the ball roll tilt if not already installed
and insert the captive ball through the slot in the plastic
in the lane for the upper left Bull's-Eye target.
20. Lower the playfield and check that the four fuses on the
Power Supply Board are secure.
21. Check adjustments of the ball shooter guide using
information provided in Section 8.
POWER TURN-ON
Thismachine MUST BE PLUGGED INTOA PROPERLY
GROUNDEPQUTLETto PREVENT SHOCK HAZ-
ARDiandtoiinsllrePROP.E;RGAME OPERATION. DO
NOT use a"ch.eater plug"<todefeat the ground pin on the
power cord,andpONOTcutoffth.e ground pin. The line
voltage MUST agree with that specified on the shipping
carton or serious damage to thega.l.Ile>willgccur when it is
~~ufo1f~~~:' To apply power.and.c~e00iosttheg0111e'iProceed
1. Plug the power cord into. an outleta
l1
dturnonthe
power switch located near therightJrontcal:>in~tleg.
The game should come on in the game over<tn()~ea.s
indicated by the player scores reading zero,playerJllp
~~f: ~l~~~~~fin~a~h~~~~ l~~~e~iti ~~~r~~e. hignScsretS.
2. If the game comes on with the number of credits display
(Figure 2-N o. 12A) showing04, the ball inplaydisplay
(Figure 2-No. 12B) showing 00, and the player 1
display showing the PROM identification and revision
number, turn the game OFF and then ON again. The
game should now come up in the game over mode.
NOTE
Indications in step 2are aresult of the batteries being
removed with the power OFF or coming loose during
shipment. This has also resulted in features reverting to
factory settings and any changes from the factory
settings must bere-entered usingprocedures providedin
Section 3 of this manual.
3. If the game does not come up in the game over mode
after Steps 1and2, refer to troubleshootinginSection 6.
4. Perform diagnostic tests in accordance with procedures
provided in Section 5 of this manual.
5. Make any desired changes to features in accordance
with procedures provided in Section 3 of this manual.
6. Latch the insert door into position.
7. Release the backglass retainer bar with the backbox
keylock, insert the backglass, and secure the backglass
with the keylock.
6
usingSection2as aguide.
This Section provides an of game operation.
Place the ball onto the When the
game is turned on it come mode. All
player scores will be zero, high score to will alternate
with the player 1score, the player 1up light will flash, and
the game over lights will light.
When coins are inserted, credits will be posted. Theknocker
will sound for each credit. When the credit button on the
front of the cabinet is pressed, the outhole kicker serves the
ball, the credit display will be reduced byone, the ball inplay
will show 1, the startup tune will be played, and the player I
up light will flash until the first switch or bumper is made.
Pressing the credit button at any time before the ball in play
display indicates 2will allow additional players, change the
number of player lights, and reduce the number of credits by
one for each additional player.
The bonus is advanced byeachwire form rollover, eachdrop
target, the eject hole and the captive ball target. The bonus
multiplier is advanced by spotting "I" through "4", spotting
S-T-E-L-L-A-R, and spotting W-A-R-S. SpottingS-T-E-L-
L-A-R and W-A-R-S scores 50,000.
The left 3-bank drop targets spots S-Tas indicated by the
arrows with general illumination bulbs. Making all targets
on the left 3-bank the first timescores 5000 andlights the top
jet bumpers. Making them asecond time scores 10,000 and
flashes the top jet bumpers. Each additional time they are
made scores 5000. The top jet bumpers each score 100, 1000
when lit, and 2000 when flashing.
The 4-bank drop targets spots E-L-L-A as indicated by the
arrows with generalilluminationbulbs. Makingall targets in
the 4-bank scores 5000 and advances lighting of the eject
h()le1amps for apossible Extra Ball and towardslightingthe
outla~erollovers for apossible special.
The center.target in the right 3-bank of drop targets* spots
":R..".1Vf~kingall targets in the right 3-bank the first time
scores5000;.asecond time scores 10,000, athird time scores
15,OOO,aJol1rthtime scores 20,000 and fith and succeeding
til.Ilesscore. 30,000. In addition, making all targets in this
bank advances lighting of the captive ball, bottom jet
bumpers, the spinners, and the lower right bull's-eye target
Special. The captive ball target scores 5000 and when lit
scores 10,000 and spots aletter in STELLAR WARS. The
bottom jet bumpers and spinners score 100 and 1000 when
lit. The lower right Bull's-Eye target scores 2000.
All standups and kickers score 10. All other scoring is as
previously described or as indicated on the playfield. Partial
spotting of" I" through"4"and bonus multipliers below5X*
are restored for subsequent balls. Lighting of eject hole
lamps* are also restored for subsequent balls.
Extra ball* won during the course of the game is played
immediatelyafterthe player's regular ballenters the outhole.
After the last ball is played, the match digits* appear where
the ball in play digits were. If match occurs an extra credit
will be awarded,*the game over tunewill play at;ld the game
over lights will light. The high score to date wIll alternate
with the winning player's score.
If aplayer's score exceeds the current high.score to date,
three'" credits will be awarded, the game wIll playa high
I
J

490
score to date tune,
and the highest score to date lights will
remain lit.
The
Plumb Bob Tilt tilts the ball in play on the third*
closure. The Ball Roll
and Playfield Shake tilt switches tilt
the ball in play immediately. The Slamtiltswitch onthe coin
door sets all player scores to zero and returns the game to
game over.
If coins are inserted or credits won and the maximum'"
number of credits is exceeded, the credits will be posted
correctly
but the coin lockout coil will be de-energized until
the number
of remaining credits is below the maximum.
While the coil
is de-energized, no credits may be won and
any coins inserted will be rejected.
"'These features are adjustable and the procedure is outlined
in Section
3. In addition, there is no background sound
when the Sound Board
is set for musical notes.
SECTION 3
GAME ADJUSTMENTS
This section provides information for making game
adjustments and reviewing game status. Williams now
provides agreatly simplified method
of customizing the
game to the location
or the operator's requirements. This
section provides detailed procedures for making these
changes.
There are four switches, all accessible from the coin
door
(Figure 5) or the front of the cabinet, which are used to
display and change game features:
1. AUTO-UP/MANUAL-DOWN toggle switch (inside
coin door)
2. ADVANCE pushbutton (inside coin door)
3. High Score Reset switch (inside coin door)
4. Credit Button-front of cabinet
GENERAL PROCEDURE
Game status functions are displayed and canbesetin test04.
To enter test 04, the AUTO-UP/
MANU AL-DOWN switch
is set to AUTO-UP and the ADVANCE pushbutton is
depressed in the game over mode. Test 04 will be entered
with the number
of credits displayshowing04 and the ballin
play display showing
00.
If problems are encountered making game adjustments (for
example, the ADVANCE pushbutton does
not function
after entering test 04) refer to troubleshooting in Section
6.
Refer to Table 1. Functions 00 through 12 are system audit
totals
and cannot be changed from the coin door. Functions
13 through 35 can all be adjusted from the coin door.
In test 04, to advance from the system audit totals to game
feature status display, the
AUTO-UP/MANUAL-DOWN
switch is first set to AUTO-UP. Each time the ADVANCE
pushbutton
is depressed, the display will advancetothenext
higher function number. Holding the ADVANCE
pushbutton depressed causes the function numbers to
advance rapidly. With the
AUTO-UP/MANUAL-DOWN
switch set to MANUAL-DOWN, depressing (or holding
down) the ADVANCE pushbutton causes the function
numbers to decrease (from 00
to 35 to 34, etc.).
With the desired function numbershowingin the ballinplay
display, the current setting
is shown on the Player 1display.
With the
AUTO-UP/MANUAL-DOWN switch in the
AUTO-UP position, depressing the Credit Button advances
the value
of the current setting on the Player 1display.
Holding the credit
button depressed causes the value to
advance rapidly. With the
AUTO-UP/MANUAL-DOWN
switch set to MANU AL- DO WN, depressing( or holding in)
the credit
button causes the value to decrease. The value left
showing
on the display is the new current setting.
After all changes have beenmade
and reviewedusingtest04,
the game
is turned OFF and then back ON to return to the
game over mode.
AUTO-UP
DIAGNOSfiC
o @J 0
HIGH
SCORE MANUAL- ADVANCE
RESET DOWN
I " I
II
CUI
I
~
r:
f
Figure 5. Coin Door Switches
7

00
Table 1. Game Adjustments
IFactory r
IFunction .,Description Notes Setting
00 PROM Identification I
0490 I
01 Coins, Left Chute (Closest to I-
coin door hinge) Notes:
02 ICoins, Center Chute I-
03 Coins, Right Chute I-
1.
Functions 00-11 cannot be changed from the coin door; however,
!04 Total Paid Credits I-
Functions 01-11 can be set to zero as described in Section 4.
,
05 Total Specials I-
06 Total Replay (extra ball) scores I-2.
Total credits (Function 08) is the sum of Function 04 and, as
07 Match and High Score to Date credits I-
08 Total Credits
1,2
-
applicable, Functions 05, 06, and 07. I
09 Total Extra Balls
1,3
-
10 Total ball time in minutes I-3.
Total extra balls (Function 09) is the sum of the game extra ball
11
Total number of balls played I-
feature and Functions 05 and 06, as applicable.
12
Current High Score to Date 4550,000
13
Backup High Score to Date 5550,000 4.
Current High Score to Date (Function 12) can be changed to the
14
Replay IScore 5250,000
value of the backup High Score to Date (Function 13) by operating
15
Replay 2Score 5350,000
16
Replay 3Score 5450,000
the HIGH SCORE RESET switch while in the game over mode.
17
Replay 4Score (Disabled) 505.
Functions 13-17 may be set to any multiple of 10,000 points. Setting
18
Maximum Credits 6
20
19
Standard and Custom Pricing Control 7
02
a function to zero disables the High Score to Date (Function 13) or
(00-07)
the replay score (Functions 14-17).
20
Left Coin Slot Multiplier 7
01
21
Center Coin Slot Multiplier 7
01
6.
Setting Maximum Credits (Function 18) to zero places the game in a
22
Right Coin'8lot Multiplier 7
01
free play mode.
23
Coin units required for credit
.7
01
24
Coin units bonus point 7
00
7.
With Function 19 set to 00, Functions 20-24 can be set manually.
25 Credits in game -
00
,
26
High Score Credits 8
03
Refer to Table 2 for seven standard pricing schemes (selected"by
27
Play -I
04
values of 01-07 for Function 19) and custom pricing values.
Ol-Eject Hole 2000 and
5000 lit I
separately, Captive Ball and 8.
Setting Function 26 to zero with Function 13 set to any score but
'Bottom Jet Bumpers lit together
zero, permits the High Score to Date feature to operate but no
02-Eject Hole 2000 and 5000 lit
together, Captive Ball and
credits are awarded.
Bottom Jet Bumpers lit together 9.
Bonus multiplier is not restored for any setting of Function 33
03-Eject Hole 2000 and 5000 lit
separately, Captive Ball and
"5X" is achieved.
Bottom
Jet Bumpers lit separately
04-Eject Hole
2000 and 5000 lit 10.
When sound for Function 35 is turned on, a setting of
together, Captive Ball and
recommended.
Bottom Jet Bumpers lit separately
28
Match (OO=ON, OI=OFF -
00
29 Special -
00
RECOMMENDED SCORE LEVELS
00 =Awards Credit
01 =Awards Extra Ball Levels
Score Card
02 =Awards 50,000 Points
CREDIT GAMES
30 Scoring Awards -3-Ball:
00 =Credits at Replay Score
01 =Extra Ball at Replay Score *250,000; 350,000; 450,000 490-10
31
Number of balls (03 or 05)
-
03
or 240,000; 390,000 490-30
32
Maximum Plumb Bob Tilts (1-9)
-
03
5-Ball:
33 Playfield Restore 9
00
420,000; 560,000 490-50
OO-Bonus Multiplier and Eject Hole
Lamps Restore
EXTRA BALL
Ol-Eject Hole Lamps Restore 3-Ball:
02-Bonus Multiplier Restores
03-Neither Feature Restores 160,000 490-64
34 Extra Ball Control -
00
5-Ball:
00 =Extra Ball allowed 220,000 490-67
01 = No Extra Ball i
35 Sweep Sound Select
10
00 *Factory setting
(00-31; OO-Sound Off)
it
o

HIGH SCORE TO DATE
Depressing the High Score Reset switch in the game over
mode changes the currenthigh score
to date(Function 12) to
the value of the backup high score to date (Function 13).
The value offunction 13 can be changed to any multiple of
10,000 points. With the value of function 13 set to zero, the
high score to date feature
is disabled. To change the backup
high score to date, proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP /MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO- UP /MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test
04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the advance pushbutton
until function
13 is indicated on the ball in play displilY.
The backuphigh score to date is indicatedin the Player 1
display.
3. To change the backup high score to date, proceed as
follows:
a. To lower the backup value set the A UTO-
UP/MANUAL-DOWN switch to MANUAL-
DOWN.
To raise the backup value, set
it to AUTO-UP.
b. Operate the credit button until the desired backup
value
is indicated on the player 1display.
NOTE
To disable the high score to date feature, set function
13 to zero.
4. If no further game adjustments are required, turn the
game
OFf and back ON to return to the game over
mode.
REPLAY
SCORES
There are four possible replays awarded from scoring. The
factory settingfor thefirst three replayscores are providedin
Table 1and on the instruction booklet inside the game. The
fourth replay
is disabled. Replay 1 is function 14, replay 2
function
15, replay 3function 16, and replay 4function 17.
Replay points can be increased or decreased byany multiple
of 10,000 points. To make changes to replay points, proceed
as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test
04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until function
14 is indicated on the ball in play
display.
3. To change the score for Replay 1, proceed as follows:
490
a. To raise the replay points, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the replay points, set it
to MANUAL-
DOWN ..
b. Operate the Credit button until the desired value is
indicated on the Player 1display.
NOTE
To disable any replay point, raise
br lower the value
in the Player 1display to zero.
4. With the AUTO-UP/MANUAL-DOWN switch set to
AUTO-UP, depress the ADVANCE pushbutton one
time. Function
15 is indicated on the ballinplaydisplay
and the current value of replay 2
is indicated on the
Player 1display.
5. To change the score for replay 2, perform steps 3a and
3b.
6. Repeat step 4to display Function 16 on the ball in play
display and the replay 3score in the Player 1display.
7. To change the score for replay 3, perform steps 3a and
3b. . .
8. Repeat step 4to display Function 17 on the ball in play
display and the replay 4score on the Player 1display.
9. To change the replay 4score, perform steps 3a and 3b.
10. If no fluther g~me ajdu!ltments are required, turn the
game
OFF and back ON to return to the game over
mode.
MAXIMUM CREDITS
Maximum credits is the number of credits that canbe posted
(by putting coins in the game or free credit awards) before
the coin lockout relay
is released. Maximum credits is
Function
18 and thefactory setting is 20. Maximum credits
may be set
to any value from 1to 99; setting maximum
credits to zero sets the game to afree play mode.
To make changes to maximum credits, proceed
as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a.
From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO- UP /MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to itlvance the diagnostics
to test
04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function
18 is indicated on the ball in play
display.
3. To raise the maximum credits set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the maximum credits set it to MANUAL-
DOWN.
4. Operate the Credit button until the desired number of
maximum credits is indicated on the Player 1display.
5. If no further game adjustments are required, turn the
game
OFF and back ON to return to the game over
mode.
9

490
STANDARD GAME PRICING
This feature accounts for differences in coin door
mechanisms and how credits are awarded. Function 19 can
be set
to select one of seven standard game pricing schemes
with fixed values for Functions 20 through
24. (Function 19
can also be set to allow custom pricing schemes where
Functions
20 through 24 are set with appropriate values as
described in the CUSTOM GAME
PRICING paragraphs).
To select one
of the standard pricing schemes, proceed as
follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a.
From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function
19 is indicated on the ball in play
display.
3. Refer to Table 2 and determine the value of Function 19
required for the desired pricing scheme. (Standard
pricing
is set in bold type).
4. To raise the value of Function 19 set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower, set it to MANUAL-DOWN.
5. Operate the Credit button until t~e value determined in
step 3
is shown in the Player 1dIsplay.
6. If no further game adjustments are required, turn the
game
OFF and back ON to return to the game over
mode.
CUSTOM GAME
PRICING
With Function 19 set to zero, the five Functions 20 through
24
may be set manually for custom game pricing
requirements. Functions 20, 21, and 22 relate to the type of
coin door mechanism and Functions 23 and24 relate to how
credits are awarded. Alarge number
of customgamepricing
schemes are provided in Table 2and are set in light type.
If
the required pricing scheme is not provided in Table 2, refer
to the explanation that follows the procedure to determine
the values for Functions
20 through 24. Proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following
ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton
to advance the diagnostics
to test
04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function
19 is indicated on the number of
credits display.
l
Table 2. Standard and Custom Pricing Settings
COIN DOOR
FUNCTION
MECHANISM
CREDITS
19· 20 21 22
23 24
Quarter,
1/25¢,3/50¢
01 01 01 01 01
02
Twin-Quarter, 1/25¢
02 01 01 01 01 00
or 3-Quarter 2/25et,5/50et 00
02
02
02
01
04
2/25et 00
02 02
02 01 00
1/50et 00
01 01 01
02 00
1/50et, 3/$1 00
01 01 01
02 04
1j75et 00
01
01
01 03 00
Nickel-Dime- 1/25et,3/50et 00
01 02 05 05 10
Quarter 1/25et
00
01
02 05
05 00
2/25et
00
01
02
05 05 05
Ijl5et, 2/25et 00
02 04 10 05 00
I
jlOet, 3/25et 00
03 06
15
05 00
10M, 5DM, 2DM
2/lDM, 5/2DM, 14/5DM 03
13 65 26 05 65
20-Cent, 50-Cent I/ 20et, 3/ 50et
00 06 00
15
05 00
IFranc, 5
Franc
1/1t<, 6/51'
04
01 00
05 01 05
1/IF,7/5F
05 06 00 30 05 30
25 Cent, I UUllde.r
1/25¢
06 01
00
04 01 00
1/25et,5j1G 00
01 00 04 01 04
50 Yen, 100 Yen
1/50Y,2/100Y
07
01 00 02
01
00
I
t'ranc or
I/ll<, j/Zl< UI
01
01 01 01
02
IFranc, I Franc IflF
02
01 01 01 01
00
5Franc, 10 Franc
1/5F,2/IOF 07
01
00 02 01
00
IjlOF
00
01 00
02 02 00
2Franc, 2
Franc
1/2F 02
01 01 01
01
00
10 Franc, 20 Franc 1/10F,2/20F
07
01
00 02 01
00
ISucre, ISucre 1/3S,2/5S 00
02
00 02 05 00
*Function
19 set to values 01-07 automatically selects corresponding values
of Functions 20-24. With Function
19
set
to 00, Functions 20-24 must be set manually.
10
i
j

3. Set the AUTO-UPjMANUAL-DOWN switch to
MANU AL-DOWN and operate the Credit button until
00 is indicated for Function 19 on the Player 1display.
With
Function 19 set to 00, Functions20 through 24 are
set
to zero and now can be changed as required.
4. Refer to Table 2 or use the explanation following this
procedure and determine the required values for
Functions 20 through 24.
5. Set the AUTO-UPjMANUAL-DOWN switch to
AUTO-UP and momentarily depress the ADVANCE
pushbutton.
Function 20 should be indicated on theball
in play display.
6. For single chute coin doors, omit this step and leave the
value
of 00. For twin or 3-chute coin doors, operate the
Credit button until the value for Function 20
determined in step 4
is indicated in the Player 1display.
7. Momentarily depress the ADVANCE pushbutton.
Function 21 should be indicated on the ball in play
display.
8. For twin chute coin doors, omit this step and leave the
value
of 00. For single and 3chute coin doors, operate
the Credit
button until the value for Function 21
determinedin step 4 is indicated onthe Player1display.
9. Momentarily depress the ADVANCE pushbutton.
Function 22 should be indicated on the ball in play
display.
lO. For single chute coin doors omit this step and leave the
value
of 00. For twin or 3-chute coin doors, operate the
Credit button until the value for Function 22
determined in step 4
is indicated onthe Player1display.
11. Momentarily depress the ADVANCE pushbutton.
Function 23 should be indicated on the ball in play
display.
12. Operate the credit button untilthevaluefor Function 23
determined in step 4 is indicated in the Player 1display.
13. Momentarily depress the ADVANCE pushbutton.
Function 24 should be indicated on the ball in play
display.
14. Omit this step if no bonus credits are to be awarded for
inserting acertain value
of coins. To award bonus
credits, operate the Credit
button until the value for
Function 24 determined in step 4 is indicated on the
Player Idisplay.
15. If no other game adjustments are to be made, turn the
game
OFF and back ON to return to the game over
mode.
PRICING FORMULAS
There are five different functions used to set custom game
pricing. Three pertain
to the coin door mechanism and the
other two determine how credits are awarded. Since there
are many combinations
of coinvalues and coinmechanisms,
this explanation details how the functions relate
to each
other
and provides ageneralized procedurefor defining the
desired pricing scheme.
Proportional values are assigned to Functions20, 21, and 22
for the left (closest
to hinge on coin door), center, and right
coin chute, respectively.
Function
23 defines the value of coins required for asingle
credit in relation
to the proportional values assigned to
functions 20, 21, and 22. Function 24 permits awarding a
490
bonus credit for depositing some value
of coin(s). Ageneral
procedure follows:
1. Determine the ratio of the coin chute values by dividing
by the largest number that leaves aremainder of zero.
Examples:
25~ 25~ 25~; + 25 = 1:1:1
IDM 5DM 2DM; +1 = 1:5:2
25~ - IG; +4 = 1:0:4
5~ lO~ 25~; +5 = 1:2:5
2. Determing the values of Functions20 through 24 is done
in one
of two ways. The first methodrequires that bonus
credit
Function 24 be set to zero. The second method
defines the
Function 24 value. Since some pricing
schemes may be implemented with either method, some
with only the first method,
and others with only the
second method,
both methods will have to be tried in
some cases.
Both methods use the ratio calculated in step 1, the largest
number of credits defined in the pricing scheme, and the
number of smallest value coins required to obtain the largest
number of credits.
Method 1
Function 20 = Cd XL
Function 21 = Cd XC
Function 22 = Cd XR
Function 23 = Cn XLr
Function 24 =00
Method 2
Function 20 = (Cd-I) XL
Function 21 =(Cd-I) XC
Function 22 =(Cd-I) XR
Function 23 = Cn XLr
Function 24 = Cn X(Cd-I)
Where:
Cd =the largest number of credits in scheme
Cn =the number of smallest value coins required for Cd
L = Left chute ratio number
C = Center chute ratio number
R = Right chute ratio number
Lr =Lowest coin chute ratio
Examples:
25¢ -25¢ Coin door
1 Play/25¢, 3Plays/50¢
Ratio = 1 :0: 1
L=1
C=O
R=1
Lr =1
In this example eithermethod will produce proper values for
functions 20-24.
Method 1
Cd =3
Cn = 2 (two 25~ coins for 3plays)
Function 20 = Cd XL = 3 X1 = 03
Function 21 = Cd XC = 3 X (). =00
Function 22 = Cd XR = 3 X1 = 03
Function 23 = Cn XLr = 2 X1 = 02
Function 24 =00
Method 2
Cd =3
Cn =2
11

490
Function 20 =(Cd-I) X L =(3-1) X 1 =02
Function 21 =(Cd-I) XC= 00
Function 22 =(Cd-I) XR=02
Function 23 = Cn X Lr =2X1= 02
Function 24 = Cn X(Cd-I) =2X(3-1) =2X2=04
5¢ 10¢ 25¢ Coin door
1Play/15¢, 2Plays/25¢
Ratio =1:2:5
L=l
C=2
R=5
Lr =1
In this example, method 1provides proper values but
method 2will not:
Method 1
Cd =2
Cn =5(five 5¢ coins required for 2plays)
Function 20 = Cd XL=2X1=02
Function 21 = Cd XC=2X2=04
Function 22 = Cd XR=2X5=10
Function 23 = Cn X Lr =5X1= 05
Function 24 =00
Method 2
Cd =2
Cn =5
Function 20 =(Cd-I) XL=(2-1) X1= 01
Function 21 =(Cd-I) XC=(2-1) X2= 02
Function 22 =(Cd-I) XR=(2-1) X5= 05
Function 23 = Cn X Lr =5X1= 05
Function 24 = Cn X(Cd-I) =5X(2-1) = 05
By studying the values obtained in method 2it will be
determined that the values set up pricing for 2plays for 25¢
(no plays for 15¢). This example shows that some pricing
.schemes can be set up using only one of the methods.
20¢ - 50t Coin door
1Play/20¢, 3Plays/SOt
Ratio =2;0:5
L=2
C=O
R=5
Lr =2
In this example, only method 1will produce proper values.
Method 1
Cd =3
Cn =2.5 (two and one-half 20¢ coin required for 3plays)
Function 20 = Cd XL=3X2= 06
Function 21 = Cd XC=3X0=00
Function 22 = Cd XR=3X5= 15
Function 23 = Cn X Lr =2.5 X2= 05
Function 24 =00
CREDITS IN GAME
The humber of credits in the game can be set to any number
from zero to 99 using Function25. This allows for credits to
be entered into the game or credits to be removed. To add or
remove credits, proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
12
lJ,Erom)diagll()~tics, set the AUTO-UP/ MANU AL-
PQWN switCllJ() AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 25 is indicated on the ball in play
display.
3. To add credits, set the AUTO-UP/MANUAL-DOWN
switch to AUTO-UP.
To remove credits, set it to MANUAL-DOWN.
4. Operate the credit button until the desired number of
credits is indicated in the player 1display.
5. If no further game adjustments are to be made, turn the
game OFF and back ON to return to the game over
mode.
HIGH SCORE CREDITS
Function 26 determines the number of credits to be awarded
when the current highest score is exceeded byaplayer. Note
that the backup high score to date (Function 13) must be set
to some value other than zero for the high score feature to
operate. With Function 26 set to zero and Function 13 set to
any value other than zero, the high score to date feature will
still function but no credits will be awarded. To change the
number of credits for exceeding the high score, proceed as
follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 26 is indicated on the ball in play
display.
3. To increase the number of credits, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To decrease the number of credits, set it to MANUAL-
DOWN.
4. Operate the credit button until the desired number of
high score credits is indicated on the player 1display.
5. If no further game adjustments are required, turn the
game OFF and back ON to return to the game over
mode.
PLAY
Function 27 controls game features for dropping all targets
in the 4-bankandfordroppingall targetsinthe right 3-bank.
The 4-bank of droptargets advances lighting of the eject hole
lamps towards apossible Extra Balland towards lightingthe
outlane rollovers for apossible SpeciaL The right 3-bank
advances lighting of the captive ball, bottom jet bumpers,
spinners, and, for apossible Special, the right Bull's-Eye
target.

With Function 27 set to 01 the eject hole 2000 and 5000
lamps are lit separately and the captive ball and bottom jet
bumpers are lit together. With it set to 02 the eject hole 2000
and 5000 lamps are lit together and the captive ball and
bottom jet bumpers are again lit together. With it set to 03
both the eject hole 2000 and 5000 lamps and the captive ball
and bottom jet bumperfeatures are lit separately. With it set
to 04 (factory setting), the ~ject hole 2000 and 5000 lamps are
lit together and the captive ball and bottomjet bumpers are
lit separatelY.
Note that to disable the Extra Ballfeature and to preventthe
eject hole Extra Ball when Lit lamp from being turned on,
Function 34 (Extra Ball Control) must be changed. Refer to
Unique Game Adjustments to disable the Extra Ballfeature.
To adjust the play features, proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the advance pushbutton
until function 27 is indicated on the ball in playdisplay.
3. To raise the value in the player 1display set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the value, set it to MANUAL-DOWN.
4. Operate the Credit button until the desired value is
indicated on the player 2display.
01- Eject Hole 2000 and 5000 lit separately, Captive Ball
and Bottom Jet Bumpers lit together
02- Eject Hole 2000 and 5000 lit together, Captive Ball
and Bottom Jet Bumpers lit together
03- Eject Hole 2000 and 5000 lit separately, Captive Ball
and Bottom Jet Bumpers lit separately
04- Eject Hole 2000 and 5000 lit together, Captive Ball
and Bottom Jet Bumpers lit separately
5. If no further game adjustments are required, turn the
game OFF and back ON to return to the game over
mode.
MATCH
Function 28 controls the match features. If this function is
set to 00, the match feature is on. If it is set to 01, the feature
is off. With the match feature on, afree credit is awarded at
game over when the last two digits of aplayers score match
the digits shown in the ball in play display.
To change the match feature, proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
490
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 28 is indicated on the ball in play
display.
3. To raise the value of Function 28, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the value, set it to MANUAL-DOWN.
4. Operate the credit button until the desired value is
indicated on the player 1display(00 for match on or 01
for match off).
5. If no further adjustments are required, turn the game
OFF and back ON to return to the game over mode.
SPECIAL
Function29 controls the specialfeature. If thisfunction is set
to 00, aspecial awards afree credit; with thefeature setto 01
or 02, aspecial awards an extra ball or bonus points,
respectively. To change the award for aspecial, proceed as
follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 29 is indicated on the ball in play
display.
3. To raise the value of Function 29, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the value, set it to MANUAL-DOWN.
4. Operate the Credit button until the desired value is
indicated in the player 1display:
00 -Special Awards Credit
01 -Special Awards Extra Ball
02 -Special Awards Points
5. If no other game adjustments are required, turn the
game OFF and back ON to return to the game over
mode.
SCORING AWARDS
Function 30 controls whether exceeding replay points
awards afree credit or an extra ball. Setting the function to
00 awards acredit; setting it to 01 awards an extra ball. To
adjust scoring, proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
13

l
490
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 30 is indicated on the ball in play
display.
3. To raise the value of Function 30, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
To lower the value, set it to MANUAL-DOWN.
4" Momentarily depress the Credit button so that the
desired value is indicated on the player 1display (00 for
credit, 01 for extra ball).
5. If no further adjustments are required, turn the game
OFF and back ON to return to the game over mode.
NUMBER OF BALLS
Function 31 controls the number of regular balls. To adjust
Function 31 proceed as follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the ADVANCE push-
button until Function 31 is indicated on the ball in play
display.
3. To increase the number of regular ballspergame, set the
AUTO-UP/MANUAL-DOWN switch to AUTO-UP.
To decrease the number, set it to MANUAL-DOWN.
4. Operate the credit button until the desired number of
balls is indicated in the player 1display.
03 - 3 Ball Play
05 - 5 Ball Play
5. If no further game adjustments are required, turn the
game OFF and back ON to return to the game over
mode.
MAXIMUM PLUMB BOB TILTS
Function 32 controls the multiple tilt feature. The plumb
bob tilt can be set so that the ballinplaydoes nottilt thefirst
time that the bob contacts the ring. All tilts do not have this
capability.
To change the number of plumb bob tilts (1-9) proceed as
follows:
1. If not already in test 04, enter test 04 in one of the
following ways:
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
14
2. Settnet\.l.rrq-JJg/MANUAL-DOWN switch to the
desired<pqsitiQIl.aQdqperate the ADVANCE push-
button until Function 32 is indicated on the ball in play
display.
3. To increase the number of plumb bob tilts, set the
AUTO-UP/MANUAL-DOWN switch to AUTO-UP.
To decrease the number, set it to MANUAL-DOWN.
4. Operate the credit button until the desired number of
plumb bob tilts is indicated on the player 1display.
5. If no further game adjustments are required, turn the
game OFF and back ON to return to the game over
mode.
UNIQUE GAME ADJUSTMENTS
In STELLAR WARS, Function 33 controls playfield
restore for the eject hole lamps and the bonus multiplier.
Function 34 controls the game Extra Ball feature and
Function 35 controls the optional sweep sound. With
Function 33 set to 00 (factory setting) both the eject hole
lamps and bonus multipliers below "5X" are restored for
subsequent balls. With it set to 01, only the eject hole lamps
are restored; with it set to 02, only the bonus multiplier is
restored; and with it set to 03, neither feature is restored.
With Function 34 set to 00 (factory setting) the game Extra
Ball feature is enabled; with it set to 01, the feature is
disabled and the eject hole Extra Ball when Lit lamp is never
turned on. With function 35 set to 00 (factory setting), the
optional sweep sound is turned off. Setting it to any value
between 01and 31 turns the sound on and selects the sound.
The factory-recommended sound is selected by setting
Function 35 to avalue of 30.
1. If not already in test 04, enter test 04 in one of the
following ways: .
a. From the game over mode, set the A UTO-
UP/MANUAL-DOWN switch to AUTO-UP and
depress the ADVANCE pushbutton.
b. From diagnostics, set the AUTO-UP/MANUAL-
DOWN switch to AUTO-UP and depress the
ADVANCE pushbutton to advance the diagnostics
to test 04.
2. Set the AUTO-UP/MANUAL-DOWN switch to the
desired position and operate the advance pushbutton
until Function 33 is indicated on the ballinplaydisplay.
3. To raise the value of Function 33, set the AUTO-
UP/MANUAL-DOWN switch to MANUAL-DOWN.
To lower the value, set it to MANUAL-DOWN.
4. Operate the credit button until the desired value is
indicated on the Player 1display.
00 -Eject Hole Lamps and Bonus Multiplier Restore
01 -Eject Hole Lamps Restore:
02 -Bonus Multiplier Restores
5. Repeat steps 2, 3, and 4to adjust Function 34 for Extra
Ball Control.
00 - Extra Ball Allowed
01 -No Extra Ball
6. Repeat steps 2, 3, and 4 to adjust Function 35 for the
sweep sound (00 -Soundoff; when turned on asetting of
30 is recommended).
7. If no further game adjustments are required, turn the
game OFF and back on to return to the game over
mode.
............... J

490
SECTION 4
GAME BOOKKEEPING AND EVALUATION
This section provides an explanation of the built-in game
bookkeeping features. The bookkeeping and game
evaluation features consist of:
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RESTORE
FACTORY
SETTINGS
Total Paid Credits
Total Number of Specials
Total Number of Credits or Extra Balls for
Replay Scores
Match/ High Score to Date Credits
Total Credits (Sum of 04-07 as applicable)
Total Extra Balls (Sum of Extra Ball features,
and 05 and 06 as applicable)
Total Ball Time in Minutes
Total Number of Balls played
Current High Score to Date
04
05
06
07
08
09
10
11
12
NOTE
If indications are not as stated, refer to troubleshooting
procedures in Section 6.
3. Momentarily depress the ADVANCE pushbutton.
Function 01 is indicated on the number of credits
display and the number of coins through the left chute
(closest to coin door hinge) is indicated on the Player 1
display.
4. Repeat step 3to obtain the readings for functions 02
(coins through center chute), 03 (coins through right
chute), and 04 (total paid credits).
FEATURE ACCESS
All of these features can be accessed from the coin door (See
Figure 5). To obtain bookkeeping totals proceed as follows:
1. With the game in the game over mode, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP.
2. Momentarily depress the ADVANCE pushbutton. The
game will go immediately to diagnostics test 04. The
number of credits display indicates 04; the ball in play
display indicates function 00, and the Player 1display
indicates the PROM identification (game number and
revision level).
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ZERO
AUDIT
TOTALS
MASTER
COMMAND
NOT USED
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.... =
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MASTER
COMMAND
ENTER
RESTORING FACTORY SETTINGS
The factory settings are restored usingthe coin doorswitches
and two switches on the CPU Board. Refer to Figures 5 and
6 and proceed as follows:
1. With the game in the game over mode, set the AUTO-
UP/MANUAL-DOWN switch to MANUAL-DOWN
and momentarily depress the ADVANCE pushbutton.
All displays should go blank.
2. Remove the backglass and unlatch and open the insert
door.
3. Set all switches on the MASTER COMMAND switch
to OFF (move to the right).
4. Set switch 7 on the MASTER COMMAND switch to
ON (move to the left).
5. Momentarily depress the MASTER COMMAND
ENTER pushbutton. The LEDs should blink once.
6. Turn the game OFF and back ON two times toreturnto
the game over mode.
TEST 04
READOUT DESCRIPTION
00 PROM Identification (Game No. and Revi-
sion level)
01 Coins Left Chute (Closest to coin door hinge)
02 Coins Center Chute
03 Coins Right Chute
DIAGNOSTIC
Figure 6. Master Command Switch Settings
15

490
NOTE
If it is desired to recheck atotal that you have advanced
past, set the AUTO-UP/MANUAL-DOWN switch to
MANUAL-DOWN and operate the ADVANCE
pushbutton. This will cause the function number to
decrease (from 04 to 03, etc.)
5. Operate the ADVANCE pushbutton until Function 05
is indicated in the ball in play display. The totalnumber
of Special awards is indicated on the Player 1display.
6. Operate the ADVANCE pushbutton until Function 06
is indicated in the ball in play display. The totalnumber
of credits or extra balls for replay scores is indicated in
the Player 1display.
7. Operate the ADVANCE pushbutton until Function 07
is indicated on the ball in play display. The total credits
awarded for the Match and High Scoreto Date features
is indicated on the player 1display.
8. Operate the ADVANCE pushbutton until Function 08
is indicated on the ball in play display. Thetotal credits
(sum of paid credits and, as applicable, Functions 06
through 08).
9. The percentage of paid credits may be calculated as
follows:
Function 04 +Function 08 =%paid credits
10. Operate the ADVANCE pushbutton until Function 09
is indicated on the ball inplaydisplay. Thetotalnumber
of extra balls (sum of the game extra ball feature,
Special, SUPER FLASH, and Function 06, as
applicable).
11. Operate the ADVANCE pushbutton until Function 10
is indicated on the ball in play display. The total ball
time in minutes is indicated on the player 1display.
12. Operate the ADVANCE pushbutton until Function 11
is indicated on the ball inplaydisplay. The totalnumber
of balls is indicated on the player 1display.
13. The average ball time in seconds may be calculated as
follows:
Function 10 X 60 +Function 11 =
Average ball time in seconds
14. Operate the ADVANCE pushbutton until Function 12
is indicated on the ball in playdisplay. The current High
Score to Date is indicated on the player 1display.
15. Turn the game OFF and back ON to return to the game
over mode. If desired, reset the High Score to Date to
the backup value and reset the audit totals to zero as
explained in the following paragraphs.
HIGH SCORE RESET
The current High Score to Date (Function 12) may be reset
to the backup High Score to Date (Function 13) from the
coin door. To adjust the backup High Score to Date, see
Section 3. With the game in the game over mode,
momentarily depress the HIGH SCORE RESET push-
button.
RESETTING AUDIT TOTALS
Functions 01 to 11 may be reset to zero using switches
located on the CPU Board. Refer to Figure 6, there are two
8-position miniature slide switches and two pushbutton
switches located on the right side of the CPU Board. The
lower 8-position switch is not used and the lower
(DIAGNOSTIC) pushbutton switch is used only for
16
troubleshooting. Switch number 8 on the MASTER
COMMAND slide switch is set to ON (moved to the left)
and all other switches are set to OFF (moved to the right).
Then the MASTER COMMAND ENTER pushbutton is
depressed. To reset Function 01 through 11 to zero, proceed
as follows:
1. With the game in the game over mode, set the coin door
AUTO-UP/MANUAL-DOWN switch to MANUAL-
DOWN.
2. Momentarily depress the ADVANCE pushbutton. All
displays should go blank.
3. Unlock and remove the backglass and open the insert
door.
4. Move all switches on the MASTER COMMAND slide
switch to the right (OFF).
5. Move switch 8 on the MASTER COMMAND slide
switch to the left (ON).
6. Momentarily depress the MASTER COMMAND
ENTER pushbutton.
7. Close and latch the insert door and replace the
backglass. Turnthe game OFF and backONtoreturnto
the game over mode.
SECTION 5
BUILT-IN DIAGNOSTICS
This section describes the built-indiagnostics used to test the
displays, lamps, solenoids, and switches in the game.
Control of diagnostics is from two switches inthecoindoor.
An Auto-Cycle test, which is initiated by switches on the
CPU Board, repeatedly tests the displays, lamps, and
solenoids. Refer to Figure 7. In addition to the tests
described in this section, there are CPU Board and Sound
Board self-tests which are described in Section 6,
Maintenance.
DISPLAY DIGITS TEST
This test allows acompletetest of all thedisplays. Proceed as
follows:
1. From the game over mode, set the A UTO- UP /
MANU AL-DOWN switch on the coin door to
MANUAL-DOWN.
2. Momentarily depress the ADVANCE pushbutton on
the coin door. All displays should go blank.
3. Momentarily depress the ADVANCE pushbutton
again. All displays should indicate all O's.
4. Repeat step 3, as desired. The indication on the displays
should sequence to all 1's, 2's, ... 9's, and O's ...
5. If no further tests are required, turn the game OFF and
back ON to return to the game over mode.
LAMP TEST-TEST 01
This test causes all'multiplexed lamps to blink on and off.
Note that general illumination lamps are not controlled by
this test or by any test. Proceed as follows:
1. Enter the Lamp Test in one of the following ways:
a. From the Display Digits test, set the AUTO-
UP/MANUAL-DOWN switch to AUTO-UP and
momentarily depress the ADVANCE pushbutton.

490
POWER ON
1 N_O_R_M_A_L_O_PE_R_A_T_'_O_N 1I
DIAGNOSTICS
----
BATTERY FAILURE
GAME
OVER
PRESS DIAGNOSTIC START
PRESS ADVANCE IN
AUTO-UP
PRESS ADVANCE IN MANUAL-DOWN
CPU SELF TEST
ROM TEST
RAM TEST
CMOS RAM TEST
1
INSERT
COIN(S)
~
FOR CREDIT
PRESS
CREDIT
BUTTON
TO PLAY
I
ILEDS
BLINK TWICE
ENTER MASTER
COMMANDS
I
PRESS ADVANCE
IN AUTO-UP
SWITCH
TEST
03
PRESS
ADVANCE
PRESS
ADVANCE
PRESS ADVANCE
IN AUTO-UP
LAMP
TEST
TEST
01
SOLENOID
TEST 02
PRESS
ADVANCE
DISPLAY DIGITS
TEST
DISPLAY/CHANGE
GAME STATUS
TEST
_04
I
_-.J
ENTER
TEST
AT L....,
FUNCTION
00
r----i
I r--'yf------L--------,
I
I
I
I
I
I
AUTO
CYCLE
MODE
I
I
I
I
I
I
I
L_
I
NORMAL
PLAY
POWER OFF
Figure 7. Normal Operation and Diagnostic Flow Chart
17

L
490
b. From the game over mode,
(1)
Set the AUTO-UP /MANUAL-DOWN switch to
MANU AL- DO WN and momentarilydepress the
ADVANCE pushbutton.
(2)
Set the switch to AUTO-UP and operate the
ADVANCE pushbutton until 01 is indicated on
the number of credits display.
The multiplexed lights should blink
on and off.
2. If no further tests are required, turn the game OFF and
back ON to return to the game over mode.
SOLENOID TEST-TEST 02
This test permits checking of all solenoids by causing the
Driver Board to pulse each solenoid. Refer to Table 3 and
proceed as follows:
1. Enter the Solenoid Test in one of the following ways:
a. From the Display Digits or Lamp Test, set the
AUTO-UP/MANUAL-DOWN switch to AUTO-
UP and operate the ADVANCE pushbutton until 02
is indicated on the number of credits display.
b.
From the game over mode,
(1)
Set the AUTO-UP/MANUAL-DOWNswitch to
MANU AL- DO WN and momentarilydepress the
ADVANCE pushbutton.
(2) Set the switch to AUTO-UP and operate the
ADVANCE pushbutton until 02 is indicated in
the
number of credits display.
The ball in play display should indicate .each solenoid
number as it is being pulsed.
2. To repeatedly pulsesolenoids one at atimeset the switch
to
MANUAL-DOWN and momentarily depress the
ADVANCE pushbutton. The solenoid number
indicated in the ball in play display should be pulsed
repeatedly.
3. Each time the ADVANCE pushbutton is depressed, the
next solenoid will be indicated in the ball
in playdisplay
and will be pulsed.
4. If no further tests are required, turn the game OFF and
back ON to return to the game over mode.
Table 3. Solenoids
SOLENOID
NO.
1. Ball Release
2. Left 3-Bank Drop Targets Reset
3. Eject Hole
4. 4-Bank Left Drop Targets Reset
5. 4-Bank Right Drop Targets Reset
6. Right 3-Bank Drop Targets Reset
7. Bottom Right Jet Bumper
8. Flash Lamps'"
9. Sound
10. Sound
11. Sound
12. Sound
13. Sound
14. Credit Knocker
15. Not Used
16. Coin Lockout
17. Bottom Left Jet Bumper
18. Left Kicker "'Flash lamps glow
19. Top Left Jet Bumper dimly as part of
20. Top Right Jet Bumper normal operation
21. Top Center Jet Bumper
22. Right Kicker
18
SWITCH TEST-TEST 03
This test permits checking of all multiplexed switches in the
game. Refer
to Figure 8 and proceed as follows:
1. Enter the Switch Test in one of the following ways:
a. From the Display Digits, Lamp, or Solenoid Tests,
set the
AUTO-UP/MANUAL-DOWN switch to
AUTO-UP and operate the ADVANCE pushbutton
until 03 is indicated on the number of creditsdisplay.
b.
From the game over mode,
(1) Set the
AUTO-UP/MANUAL-DOWNswitch to
MANU AL-DOWN and momentarilydepress the
ADVANCE pushbutton.
(2) Set the switch to AUTO-UP and operate the
ADVANCE pushbutton until 03 is indicated on
the number of credits display.
All stuckswitches will be sequentially indicated
on theball in
play display. If there are no stuck switches, the display will
be blank.
2. Actuate each switch and check for the proper switch
number on the ball in play display.
3. If it is desired to change game adjustment or review
game status, refer
to Section 3, Game Adjustments.
Otherwise,
turn thegame OFF and back ON to return to
the game over mode.
AUTO CYCLE MODE
This mode is provided to help diagnose intermittent
problems by continuously performing the Display Digits,
Lamps,
and Solenoid Tests. Each cycle of this mode
sequences
through the display tests, flashes the lamps 64
times,
and pulses each solenoid. This mode is initiated by
using the coin
door switches and two switches on the CPU
Board. Refer to Figures 5 and 6 and proceed as follows:
1. With the game in the game over mode, set the AUTO-
UP/MANUAL-DOWN switch to MANUAL-DOWN
and momentarily depress the ADVANCE pushbutton.
All displays should go blank.
2. Remove the backglass and unlatch and open the insert
door.
3. Set all switches on the MASTER COMMAND slide
switch to
OFF (move to the right).
4. Set switch 6to ON (move to the left).
5. Momentarily depress the MASTER COMMAND
ENTER pushbutton. The LED's should blink once.
6. Set the AUTO-UP/MANUAL-DOWN switch to
AUTO-UP and momentarily depress the ADVANCE
pushbutton. The Auto Cycle mode should start with the
display digits test.
7. To gain manual control during the Display Digits Test,
momentarily depress the
ADVANCE pushbutton with
the toggle switch set to
MANUAL-DOWN.
8. To return to the Auto Cycle mode, set the toggle switch
to
AUTO-UP and momentarilydepress the ADVANCE
pushbutton.
9. To gain manual control during the Solenoid test,
momentarily depress the
ADVANCE pushbutton with
the toggle switch set to
MANUAL-DOWN.
10. To return to the Auto Cycle mode, set the toggle switch
to AUTO-UP.

490
11. To exitthe Auto Cycle mode and advance toSwitchTest
03, set the toggle switch to AUTO-UP and depress the
ADVANCE pushbutton during the Solenoid Test.
Operation
is now as previously described for Test 03.
12. To terminate the Auto-Cycle modeand go to game over,
turn the game OFF and back ON.
SECTION 6
MAINTENANCE
,
This section provides procedures for board replacement,
CPU and Sound Board self-tests, and troubleshooting
procedures.
For any problems first perform the CPU Board
Self-Tests.
For sound problems also perform the Sound
Board Self-Test. Afterperformingthe self-testes), refer to the
troubleshooting charts
that follow.
BOARD REPLACEMENT
CPU Board
To remove the
CPU Board, the Driver Board must first be
unmounted.
If the replacement board is not equipped with
STELLAR WARS PROMs and yellow-labeled ROMs, the
PROMs and ROMs mustbe removed from the old board. In
any event, the replacement board MUST BE EQUIPPED
WITH THREE PROM SOCKETS. To replace the CPU
Board, proceed as follows:
1. Turn the game OFF.
2. Remove the six screws and star washers that secure the
driver
board to its mounting bracket.
3. Carefully unplug the Driver Board from the CPU
Board.
4. Disconnect the seven plugs from the CPU Board.
5. Remove the two screws and star washers that secure the
top of the CPU Board to its mounting bracket in the·
backbox. (The
bottom of the board is secured by a
groove in the bracket.)
6. Lift the CPU Boardup andremove itfrom the backbox.
7. Inspect the PROMs and ROMs.
a.
If the replacement board does not have STELLAR
WARS PROMs, remove the PROMs and insert the
PROMs from the old CPU Boardinto the sockets on
the replacement board. Make sure that the notches
on the
PROM #1 and #2 chips are facing down and
the
PROM #3 chip notch is facing left.
b. If the replacement board does not have yellow-
labeled ROMs, remove the
ROMs and insert the
yellow-labeled
ROMs from the old CPU Board into
the sockets
on the replacement board. Makesure that
the notches on the chips are facing down and that
ROM #1 is in the third socket from the left.
8. Set the replacement CPU Board into the groove in the
bracket
and secure it at the top with the two screws and
star washers removed in step 5.
9. Reconnect the cables disconnected in step 4using the
keys
and cut-offpins as aguide. Make sure that the pins
are aligned, theconnectors are firmly seated, and
that no
pin terminations have been pushed
out of the plugs.
20
10. Carefully plug the Driver Board onto the C~U Boa~d
and mount the Driver Board to the bracketusmgtheSIX
screws and star washers removed in step 2.
11. Turn the game ON and perform the CPU Board Self-
Test procedures.
Driver Board
Proceed as follows:
1. Turn the game OFF.
2. Disconnect the 12 plugs from the board.
3. Remove the six screws and star washers that secure the
board to its mounting bracket.
4. Carefully unplug the DriverBoardfrom the
CPU Board
and remove the Driver Board.
5. Align the replacement board over the pins on the CPU
.Board and carefully plug it onto the CPU Board.
6. Secure the board to the mounting. bracket using the six
screws
and star washers removed in step 3.
7. Reconnect the cables disconnected in step 2using the
keys
and cut-offpins as aguide. Make sure that thepins
are aligned, theconnectors are firmly seated, and
that no
pin terminations have been pushed
out of the plugs.
8. Turn the game ON and perform Lamp, Solenoid, and
Switch tests in accordance with procedures provided in
Section
5.
Power Supply Board
Proceed
fiS follows:
1. Turn the game OFF.
2. Unplug the six cables from the board.
3. Remove the six screws and star washers that secure the
board to its mounting bracket.
4. Position the replacement board on the mounting
bracket and secure with the six screws and star washers
removed in step
2.
5. Reconnect the six cables unplugged in step 2.
6. Turn the game ON and check power. supply voltage
using Table 4
as aguide.
Master Display Board
Proceed as follows:
1. Turn the game OFF.
2. Unplug the seven cables from the board.
3. Remove the four nuts and lockwashers that secure the
board to the nylon spacers
on the insert door and
remove the board.
4. Position the replacement board on the spacers and
secure it usingthe four nuts
and lockwashers removed in
step
3.
5. Reconnect the seven cables unplugged in step 2.
6. Turn the powerON and performthe displaydigits test in
accordance with procedures provided in Section
5.