Atari GOAL IV Installation, Operation, Maintenance And Service manual

Op era,tion,

T1"i-035

Maintenance

and Service

i'i

,.

,,,:

Manual

@@AL

NW

ry

re

ry

14600

Los Gatos,

Telephone

/t\

ATARI-

Innovative

leisure

Winchesten

95030

CA

(408)

Tefex 357-4BB

374-2440

t"

B1vd.

TABLE CF CCNTENTS

A.

E

=

-

(:

H.

I.

J.

L.

and

Intnoduction

New Machine Setup

Service

New

Game

Cincuit

Static

T.

V. IMonitor

Coin

General

Tnoubleshooting

Access

Machine

Sequenca

Boand

Modi

A,cceptor^:

Mainte

Detailed Cincuit

Intnoduction

Wan

Ch=J<:-i

A:_'uslft1

;.

ii c a--

r'-

:

Ac,s:ument

Cpenation,

nar'..ce

Descniption

Section

i^a':',

=^:cedune

erits

Adjustment &

Maintenance

Page

o&M-1
o&M-2
o&M-2

C&M_3
C&M-4
o&M-7
o&M-8
o&M-9
o&M-10
o & M
o

PCB

PCB

& M

-

-

-

-

1

1

13

13

Test

Equipment

Adjustments

Genenal

Block

Pcwen

Ccrrpute n

Tnoubies

Diagnarr Description

Supply

Honizontal

Ventical

Sync

Wi ndows

Summing

Clock

Sync

Sync

hccti

ncuitny

Ci

Cincuitny

ng

Electnonic Latch Cincuit

Cnedit Cincuit

Apprcach

PCB.

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

-

-

_

-

-

-

_

-

-

-

-

1

3

3

4

7

B

1O

11

13

14

15

16

Table

oF

Contents

(conttnued)

L.

Detailed Cincuit

Siant

r ime Line

Playiield

Game

Playens

Senve

Catch,/Ki

3a11

Ventical

Cincutt

Cincuit

Cincuit

Select Cincui.t

Cincuit

Timing

ck/ lorrzcntal

Motion

Dinecri:^

Descnioticn

Cincuit

ard

Hcni.zontai Dir'^e:--::n

EaI1

Motion

Cir.-'.:

Hit Circuit

Moving HoIe

Ci-.-::

Section

(continued)

Dinecticn Ci

Speed

and

Speed Cincui:

Cincuit

rcui:

Pagq

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

PCB

-/-o

IVDAV

PCB

PCB

PCB

-

_

-

-

-

-

-

-

-

-

_

_

_

19

20

21

23

23

31

33

36

38

lA

43

45

46

"

Window/Mtss/=.-':e Circuit

Sound Cincu[t
Scone Circuit

Video Summinc

-.'c';it

-l

PCB

-

PCB

-

D/^A - 6,

I UJ

PCts

-

48

51

56

11

A.

Intnoduction,/Wannanty

a video

GoaI IV

used

be

This

Fnee

there

the

It

con:act

nepiacement

acccmpanied. by

anyone othen

Dy

wannanty.

the

If

a nominal

is

by one, two,

game

as

may

printed

PCB

has

possible.

minon

be

cincuit boanc

the distnibuton

on

Fails aFten

pants

amusement device which simulates a soccen

playens.

cn even

v",i:h

as

been

Howev=.,

thnee

desi3neC

pnob:ems.

'=C3)

f^3n

repain instnuctions. A11 such

ccn-pleted

authonized Atani

thar^

the

and iabcr^

whom the

wannanty

.','anranty peniod

cnange.

Foun

solid state

,,viih

all

devices,

cincuitny to be

mechanical on

tails within the ..e-yean*

game

netunn

Senvice lenten

was trniginally

wa.nanry

Fonms. Any

has

expined, itwiil be

pensonnel

as

wannanty

punchased

netunns

PCB

nepains

game.

mai.ntenance

electnical

must be

will

nepained

may

It

peniod,

ton

attempted

void the

,

Fon

s

,

Atani,

wannants the

Inc.

the day oFshipment

noninrl

Per

punchased

than

anyone othen than

by

wannanfz.

Itthe

netunrred

labon

*Fnom

immediately

tJu,

Fon

nepain on

neplacement oF fuse.

T.V. moniton Fails aften thewannanty

to the distnibuton

change,

date oF shtpment

or

it

-.V.

Fncn :r^e

monitor tor a

Atani

tactony.

peni:c:f

-.t'^e

Ii

con-:ct the distnibuton fr-cn^

r'epiacement

:n

adjustments)

authcnized Atani Senvice Centen

where

may be

taken

Fnom the Factony.

i.nstructicns.

attempted

will

it

to

be

nepainec

any competent

penicd

thinty days

rncnitcr faiis

whcm

Any T.V.

duning

pensonnel.

has

Fcn a nominal

T.V.

game was oniginaily

the

the wannanty

expined,

nepainshop.

commencing

within that

repains

will void

may be

it

pants

(othen

peniod

the

ard

O&M-,I

B. New

Machine Setup

Pnocedune

BeFone

have

Inspect

the

assemblies

shonting

Aften

p

nocedune.

A11 senvicing

vides

tunning

occunned

both

cabinet

on

pulling

electnical

the machirre

access to

machine

this

duning

intenion

intennal

shipment.

and

components.

loose, bnoken

ccnnections.

has

been

perfonmed

is

ail components,

on,

extenion

plugged

C. Senvice

inside

inspect it

the

of

Check

cn

disconr:ected

i.n

the

canefully

machine

tor cnacked

and h-rnned

Access

machine thnough

sub-assemblies

Fon any damage

ton any obvious

on bnoken

wines on tonetgn

on,

penFonm

the

the hinged

adjustments

and

which

damage

cabinet

objects

checkout

top that

the

with

may

to

pants,

pno-

exception

coin doon is

The

panel.

pull

and

reach

To

inside

down

Pu1}

hold top open,

in-sent

Please

machine

These

always be

ol the

nemove

To

out the coin box.

the

the doon

on this chain

oF

end

that two

note

completely

is

switches

kept in

coin box.

located on the

trcnt oF the

the coins, unlcck

intenion

opening.

oF the machine,

Nean

the

and, with

lift up metal suppont

nod into

oval slot

intenlock

tunned

pnotect

penFectwonking

the operaton

at night Fnont si.de

switches

oFtwheneven

rnachine

the

metal

unlock

tcp

oF

the othen

nod on

ane

coin doon

the intenior

hand,

the night side

pnovided

eithenthe

Fnom accidental

the

onden.

IF

undenneath

coin door,

and neach

compartment

the hinged

up

Iift

oF

TV

loi^

chassis.

the

top on

shock

machi'ne

the contrrcl

gnasp the doon

upwands

a chain.

is
top.

cF basers

game, so

coin

and

adjusted

is

top edge

door

they

so

on

lip

To

that

opened-

is

must

tested

just

and

the

.

;

o&M- 2

with

(on

the rean

rron'r

pcsition)

doon

open,

pulling

b_v

the

intenlock

out the white

switches

actuaton

must

shafts.

be

placed

in

the

closed

WARNING:

.r^=

plug

'i

ine

the lir^e

with

nem:,,r=c.

covened

The

connected i:

i.s

plug

disc:nns31sg.

black

D.

As each new machine i=aves

ts canefully"checked ion

Deen

procedune

1.

damage

^

damaged on adjustrnelis

rvrust be

Inspect both the

such as cnackec.n

+^

nepnea:ed

a.3pen openation"

exie.t:n

tenminal

a ccr,ven

block

outlet.

Jc not leave

New Machi.ne

the

Factory,

changed

pnion

and

intenior otthe

bnoken cabinet

during shioping,

piacing

to

carries fi;ll

This coven

cif'the

Chec<out

eveny ccmpcnent

Hovveven, since

the machine

machirre

panr*q,

sub-assemblies

should

coven once

Ure Foilowing

fon obviot-rs

iine voltage

be nemoved only

has been

it

and

sub-assembly

pants

on location:

may have

shipping

bnoken loose,

wheneven

checkout

2,

Carefully

i.nspect

siio-cn connectons

cuLar" atention

to the

swilch.

intenlcck

3.

p:tentiornetens,

Also

s,r'ritches

t:he

P1l3

switches ii the near

Fon

steady and

ccntnast.

4,

Insert

should be rejected

to

the

check the ccnnect'i.ons

and aiL

machi.ne

sharp

sevenal

old and

and

ir-:

r^-,=nior

anC c--:-in

PC= ecge

t.e kick

a.r':iJ

in,

docn is open.

pictune

each coin

type conneci:i's a^e iinmly

switcF,es, the

the r:iher

puil

which

new coins

of the

connectcr')

out the

macf^,-e

r-rr.

to the

l"4olex-type

coin sryitch, the

white

Inspect

the

exhibits the

the coin acceptor".

into

insention should step the

:-:

see that all

:,,lses

s:aru

ccnnectcns.

and the slip-on

switch and the mode selecton

ac:uaicr shalts oF the

CRT

(cathode

prcpen

levels oF bnightness and

o&M-3

solden

joints,

seated. Pay

conrrectons

T.V. moniton,

intenlock

nay tube)

No

counten

coin

gerr-rine

image

panti-

the

coin

one digit.

l

Depness

the

smoothly.

5.

Coin

ned light

insention

(LED)

6. Depness
all

sune

and

7.

exhibit

The

thnee

that

display,

with

lian

@enate

no

paddles

tnavense

pnessed.

machine

seconds.

the

evidence

Please

rejecton button

coin

should

the stant

in

the stant

aspects

moricn, etc.)

ball

game

all the

sequence

playensr paddle ccntrrcls

the scneen,

note that all the

pnoduce game

switch

switch button

game (i.e.

the

of

cFrtnoiserr

to make

ane

fon Gcal

(ennatic

and

will automatically kick

sune that the linkage is

cneditwhich is indicated

buttcn mounted

and check Fon

paddle

dispiay

on the

pnopen game sequence,

ccntncl

and contncl,

iunctioning connectly. IFyou

game

sune

cF the

switches

openate

switch

sequence

the

paddle

openate

when

not

is

that

kic<

nead the

I\2,

jun pin3

aii the

swilc.es

ihe

if

t: make

kic<

<ick

openating

by a smail

panel.

rot

count

Fami-

scone

ane

descniption.

p:tentiometens

image)

Ftnrnl;z

pr^essed

as the

when

pnessed.

"rrithin

Finmly

making

B. The

and the

9.

opened. (SEE THE

is

1O.

make

scnewed

BeFone

the

playensr

doon locks

should

the canniage bolts

that the stness

The

Check

sune

doons

intenlock

down.

the coin is insented

'IATTRACT

paddtes.

MODE"

sho;ld

open and

tunn to

close

switches must

I'WARNINGTt

which ccnnect

and lock

E. Game

and the stant switch

a ball

-

"lcckec"

the

withoui

tunn oif the entire

UNDER

washens ane

Sequence

nebounding

and

Sinding.

SEC-IION

:he

metal

in

pnessed, the

Frrcm the

rrunlocked"

machine

pcsitions

when the

"C".)

tc the cabinet

iegs

place, and the

CRT

playtield walis

smoothly

nean doon

to

nuts are

ti.ghtly

will display

and the

o&M-4

Coin insention

iights

the ned cnedit

lamp in

the stant

switch button, indicating

thene is

this

At

the

in

opposing

CRT

amouni

the

The

mode

switc^

the n:achine.tr

'.viii

MCDE

game cnedit

point,

piayFi.eld

playenst goal..

curside

cFtime

garne

game

is

selecton

is set

conditioned

ce

#1

:

the

oven.

can be

to

the mode

IF

and

goais

the

penimeten;

letl edge

play

tc

lett

ptayed

switch

loca:eC below

positicr

the n

IF

ton

pnessing

dre time

and

tl-re ob.lect oFthe

time

I-he

of the

the

either of

in

""',

this button

line

play'iield penimeten.

game.

game

the

lc= seiecton

"q:.'-:

s:.=:-,:n

clayens

switch is set

begins

li.ne appean. The

game

an

is

even-shontening

the new

to shoot

is

goals

This

When the

twc modes 5.r, changing

the

srart sw'itch

wiii be

swi.tch is

checkec

vs.

iime line completely

cn the Fnont

conditiorred

position

to

s=:

p'Layens.

p:siti3n

to

il1 ft

game.

two open

ane

the

ball into

line located

line indicates

disappeans,

position

the

panel.

to

t'

'rone

1t2tt,

(one

playen

the machine

playen

aneas

the

onthe

the

the

oF

this

If

vs.

vs.

machine),

the

lamp

ducing

-l-he

has

The

to

The

the

playents

the othen i.s

The

meten

and the

this

playen

a Lange

"r,.achinet'has

place

the

machi.ne senves

game

is

potentiometer^s

bali is

knob kicks

garri

the

garne

conFigu'^3:.3n:

CRT

thnee

has

goal

throug^'"vhich

ball in

i3:-3nce

e

cornr-=.:es

pac:,es

a

srt^rall, moving

moving

this

(on

the bali can easily

autcmatically

tc

bocince

used to maneuven the

stopped

when

the

kick

on

ccntnols

it

ball

the ball into

contacts

tnom that

Follovls:

as

is

when the lighted

frmentr)

goai

goal.

Fnom the middle

the

and

ard a caneF,rIIy

Coin

start u:tton

insention

r-rachine

pass

cf the CRT.

the ma:hine's

playenrs

the

playenrs goalie.

one of the men. Depnessing

man. The

Fonr,rand

dinection

lights

pnessed,

is

none. The

has

playen

the

if

aimed shot is

gcai.

men

of

One

rrFonwandsrr)

(the

kick

the

The

the

i.s

cnedit

the

pno-

playen

alent.

not

is

nequined

object

oFthe

of

and

potentio-

manipulated

moving

by

the

paddie

image betone

pnessing

o&M-5

the kick. IF

ton

the

knob

is

not

pressed

within thnee seconds,

the machine

automaticaily kicks

the ball.

IF

the man is

point

A

scones

the

goal

a

game

The

MCDE #2:

be conditioned

as

Follows:

and

the

The CRT

types oF

two

team and

moved ott the

sconed

is

ane

at the opponentrs

is

IFthe

Coin

game

configunation

playens;

anothen cpenates

when

ball, the

tlre ball

bati is kicked"

passes

momentanily Flashed on the

produces

side

played

mode

to

irrsention lights

commences

this Fashion

in

selecton switch

"sc1id

displayed

solid men

playens

when

until the tir:ie line

vs.

checked

the

credit lamp

the

stant switcr. cuttcn

Fon

this

and

checkec men.

the checked tearn.

thnougl'l

scneen

a higher

is set

tc;

i:iayenstt

rncce is

the opponentrs

until

sccre fon

the next

youn

completely disappeans.

and the

is

One

rr2",

thene

pnessed.

playen

desined,

ncsition

inciicating

playtield

a

However, if

goal

6p63s,

serwe.

and

Making

side.

the machine

game

in

sequence is

game

is

which

ccntnols the solid

one

will

cnedit,

thene

on two

:

ane

playens

dated.

When the

wands, two

orre

and the

may openate each team so that thr^ee on toun

machine is conditioned to

backs

pot

contnols the icnvar^ds

goalie).

and

Each

size.

The machine

game

the

of

will

is

to

senve

shoot

sconed, the scones For

next

the

The ball

when

bail

is senved,

is stopped

contacts the

it

when

backs.

make *2,

goalie.

one

side

also

automaticaliy

the

balL

both sides

Each side

and the othen c:r:n:is

goal

a

has

From

the

intc

ane

opposing

momentaniiy

it contacts the torwands

The stopped ball

playens

=e::i^'

nas ruro

ar'^=a

the

is

si.de has

potentiometens

the deFense

both

=nd

middie

playents

flashed on the

or^ the

kicked tnom the man.by

Five

goais

the

oF

goal.

goalies

may be accomo-

goal

a

Finmly

for-

object

until

men: two

men

ane

cF equal

and the

CR.T

When

scneen

and

(irpotstr):

(the backs

is bcr:nced

:

is

I

pnessing

be manipulated by moving

either oF

potentiometen

the

the

man slightly

knobs.

o&M-6

The

beFone

angle oF

pressing

the kicked

fon the kick.

ball

can

If

the

knob

is

not

pnessed

within

thnee seconds,

the machine will

kick

the

ball

auto-

;

matically. IF

the man

Thegame:ontinues

which :ime

dt

the

game

moved

is

this tashicn

in

ends

F. Cincuit

Thene

ane a rumber oF aC;ustments urhich

cinc:it bcand (PCB) with :he

'..r:ec

with a

CAN-TYPE

to

"1Prr

position,

this switch

game

Filten

set to tf'e

is

stan:ec. (neFen to

capa:i::-

p-a..'=-

the

"2-1'position,

cFF

oF the

until the time

and :ne

machine enengized. A:;ustments

and

r,arill

attnact

=oand

manked

is

neceive cne

ba1l, the ball

cde

n

Adju::r-.?nts

ane

rnace iinectly on the

Fig.

the

on

B

fi1

F,''

pias; per

pi:..r'er'.vi11

i"s

ltne

completeiy

i.s restanted.

paEe

and

C &

"2Pr'.

each

neceive

kicked.

M

coi.n

disappeans,

ane

3-6

1B)

-

the switch

IF

he

insents; it

games pen

two

pninted

pen-

is

set

coin.

2.

TIME

LINE:

clcckwise all

below

Cips

time

line

3. TIME

the top of

just

RATE: The

decneaces.

ciockwise

ALL

4.

centened

pot

so

penimeten

Field

tc

PADDLES: Ai1
within

that the

:'^3

'.::-ring

the

Wit'

way

r'=

comes

e',/en.with

:irre

Tunn the

decnease ihe

the

goal.ies

"

p:t

playField

cannot be moved outside the

rame

on but

at the thumbwr-=-,1

:'...jiield wall,

the uppen side :':r-,e

pot

nate

clcckwise to

piaying

paddle

the

penimeten

contnols tr'^=

time

irnages on

not

sta--=c. r*rnthe small blue tnim

::ice ct the

turn :-=

*':t

.ate

incnease :-e

"rj^,e.,"

by adjusting

counten-clockwise

pldyiield

alwhich

gan

can be simultanecusly

lhe tni.m

inner",rnost edge

pct).

It

wall.

the time line

length and counten-

e

pot.

Adjust this

the tirne line

until the

oF the

play-

pct

5. CHECKED FORWARD:

Set

the

ail

o&M-7

playen-openated potentiometen

knobs so

that the uppen edge

oF the

uppen man

contrrclled

that knob banely touches the

by

adjust

deFensive bac<.

the tnim

except

latch cincuit, it

so

of the

that

bottom

pot

6. SOLID

that it

D,1e

changes

rc the

uppen

lowen

the

FCRvVARD:

the

inclusion

bcundany

checked

position

oFthe static

This

oF

G.

playFie1d

the

of

Fonwand

adjus:n

s:.ic

th=

rs in

ent

line

the same

is

ionward.

Staric ModiFicaticn

n::dilication:n

penimeten.

the

with

as Adjustment #5

rhe

eiectr=r^ic

Then

lowen

isnoiongenpossibletontheplayer^toobtainir''eegamesbyinducingastatic

change tn

viding

The

end

that the

antennawine is

connected

is

the

entrance

coin

antenna

to

wine has

a

length

ptn

6 otthe

plate,

been

white'..,rine

of

22-pir^

any othe'retal

3n

cut tc

:::imum iength).

a::ncximately'12

ecge

=3=

pant

connecton

the machine

of

incl^es

.}e

arc

long. One

othenend

(pno-

been

has

When

intentionally

a statr.c dischange

wine. This impulse

game

oFt

cation

as the body

The

oF the

so that

decneases

cnedtt

may

sensitivity

antenna

a lessen change

the cincuit.

yotr

IF

cutting

have

the

the sensitivity oF the system

and nesets the

tested by touching

be

usually

of the static modificaticn

wine.

pnoblems wi.th

antennawine

leFt not

connected.

occuns,

is transmitted

game

has

enough

Lengthening

will

capacitance

tunn

static changes accidentaily

shonten

an

elec:nic

tc:l^e

the

--re

to

end

cu.rerlt

eLe::l,-:nic

a::-act mode.

--he

of

:o tniggen the stattc

may be adjusted

wine

the

oFF

game

incneases

cnedtt.

and a langen change

in incnements

inducec

is

latch

antennawine

O-rtting

ci.r^cuit

The

by changi.ng

sensitivity

the

shutting

of 1-2

inchres

wt:h

the

i.s

at

s:aiic

wine

nequined

oFf

-h=

"vhich

modiFi-

ycun

antenna

tunns

Fingen,

in

nrcdi.Ficati.on.

the length

the cincuit

oF

shonten

to

game, tny

the

atime. Be

tnigger

awane,

howeven,

that iF

the antenna

O&M-B

wine

cut too shont,

is

playens may

be

able

to obtain

Free

game

credit by induci.ng

a

static

change in

the

machirre.

-uh=

A11

The

see

1

.

keec in

2.

cinghtness

tunned

T.V.

nrcniton

=igune

VOLUME:

mind

ERIGHTNESS:

up,

monitcn

adjustments

For^

#H

AC;usr

that

that

so

just

disaocean.

3. CONTRAST:

the dank

backgnounC

T. V. Moniton

H.

adjustment

tunction

the locations

rhe

volume

n-:achine wili

the

should be

i

^is

.',,hi:e

the

Ad,;s:

'''."i:-:ut

lines

s: that the images

being

Adjustment

points

like those

rhese adjustments.

oi

to

scund louder

ane accessi.ble

of any nonmal T.V.

pneFerence oF rhe location.

ine

acijusted beFone

which coven

ane

blunned.

thnough

with eithen

the contnast.

the scneen

as

bnight

the

hinged

set.

Please

doon

with

as

open.

Adjust

the

bnightness

possible against

top.

Please

the

4.

HORIZONTAL

taIly, iF

diagonal

cF

5,

VERTICAL

nclli.ng

c

6. V=R.-rICAL

change in

Any

' should

7.

VERTICAL

length

way

best

Foun

the

the images

lines.

HCLD:

up on down

SIZ=:

orre

8%tt by 12tt

be

LINEARITY:

nemain

will

to

evaluate

lines

within the

HC-l:

ap3=ar,. wanped

Ad;usl

Adjust if

tcn

a stable,

This needs

the scneen. Adjust

-l-his

adjustment is

afiect the

wiil

which

includes

This

the same as it

the lineanity is

playField

the

on

adjustmenr

othen.

adjustment

tnavenses

to look

(top

pichrne

ci:tune

the

iF

centen=o

a s-'able, centened

Fon

as cnitical

neccmn,ended

The

the time

lir,e.

the scneen

at the

and bottom)

siightly

is

bnoken

is

pictune.

:nly

is

the

iF

as

pnimar"ily

playField and

have

otF-centen

up into

pict.rre

pictune.

ihe ventical

oF

size

to insure

to bottom. The

the

top

detenmine

same

Fnom

honizon'-

a senies

appeans

to be

tineanity.

the display

paddle

the

sepanation.

it

o&M-9

adjustens

B.

THE

YOKE:

yoke should

The

neven

need

adjustment

unless

the

havebeentampenedwithonthemachtnedamaged.IFyokeadjustmentisindi-

the image

cated,

adjust

both

yoke

nings

simultaneously

optimum

fon

centening

oF

ontheCRT.-IhisadjustmentisbesthandledbyaqualiFi,edsenvi'cepenson.

g.ACVCLTAGESWITCH:Setthisswitchtothell5Vposi'tion(,,115''visible

ontheswitch)itthemachineisconnectedtoall5VSCUrceontothe2SoV

position(,,23o''visiblecntheswitch)iirhemachineisconnectedtoa23ovolt

misadjusted'

115

is

volts'

itwili

blcw

sounce.

NOTE:

machine

T,v.

The

Itthe

moniton

line-fuse

m3niton

algO-volt

ci-

rePeatedlY'

will

F;nction

not

n'achine

if

is

switch

this

setto

the

T.V.

the

Ieft

1-amp,

a

T.V.

side

THE

1O.

the

tect

having

Frrcnt

electnonics

with

I. Coin

OPERATION:

determined

tion.

tnansFen

The

quanten

The

to

pass

the

Undensize

by

cnadie.

netunned

fail

openating

between

Fnom

above

as

tnay

11O-vcit,

MCNIITCR

eiectnical

nating.

iace

you

just

inside

slow-blow

Accepton;

FUSE:

ovenload.

These

naised

the

coin

the

Operation,

Two

fuses

docr.

fuse')

1-amo'

=.ec':ace

ane

":ca:ed

ch'assis

Tr^is

Aci;ustrrent

'11O-volt'

blown

onthe

(The

'

i;se

fast-b1cw

fuses

T'V'

PCB

and

fuse

should

Mainter')ance

CNLY

is

be

fuses

with

chassis

located

r^eplaced

Thedetectionandrejecticncfun'desinedoncountenFeitcoinsane

size(boththicknessardci,ame..en),weightandmetailiccomposi-

bY

cnadle

must

actuating

between

wiper

the

magnet

is

(9,)

Finst

pivot an

"quantens'r

wi.pen

the

tnansFen

the

leven.

gate and

used

coins

the

both

test

to

t'undensize

to

Fail

will

operating

cnadle

ane

that

o

&

channel

M

main

the

leven"

unlock

1ever.

the

and

ovensize

10

-

size

(1O)

the

ovensize

wiper

will

and

the

and

unlock

to

tnansFen

and

thickness

in

have

weight

diameten

can

to

of

the

cnadle

netunned

be

will

dislodged

be

tnansFen

pro-

those

atthe

--

on

oNLY

coin'

the

can

and

coins

to

Fail

the

be

will

by

pass

by

actuating

wipen openating

the

leven.

Under-weight

coins will tail

to ovencome

tnansten

the

n.

leve

A ma;net is

coins,

b),

such as steel

a3iuating

tic :ncpenties

naii shont

magnetic

no

so

':='.C

CCIN

ACCEPTOR

cnadle counterweight

used

the

will be sL:',ved

oFthe

pnopenties, s;ch as bnass on zi.nc,

they

fast

AfJUSTMENT:

cenlonmance.

has been

ur,it

It,

compl=::.;.'

and

to testthe

on in:r^,

wipen

openatirg

n

e-,aIlic

i^rii1

dcv^;-

be netained

leven.

I'accept"

=ntnance

will :.,=-shoot

::i. acceptors leave :he

Aii

t^3'.'"'=tre.,

the

mone cniticai

Cisassembled

be netunned by

can

composition

Coins

cy

the magnet

and

wil1 be

oFthe

by

the rnagnet

having

and wi.li dnop

netunned.

v;i1i

"accepttrentnance

tactony

ac-;stments

Fcn

sen',:ce,

operating the

coin.

Highly

and

companatively

oFt

Coins

pass

thnough

wiil be

and

adjusted

ane

desined,

Fon maximum

the Following

wipen

magnetic

be netunned

can

magne-

high

end

oFthe

the

having little

the

magnetic

netunned.

on iF

the

adjustment

on

p

rr:cedu

the coin

If

position

piace

A.

1. Ser

ne

on

the coin doon in

KICKER

the accepton wi:h

2. I-ccsen

the kicken

both

Tighten

3.

stniking

by

the

Insent

sugges:=

is

accepton

a level

:

.

r^a.=

c3en nemoved

s-."a3c.

a';=ntical

AND

the

scnews.

sevenal test ccins

the

SEFARATOR

scnews

(2) and

sepanaton.

hclding

the

the back

sepanaton (4) as

the

IF

position

the

(both

Fron :ie machi.ne,

accepton

on

oF the unit

kicken

(1)

old and new)

still

:s

a level

iactng

ar^,d the

Far^ tc

and note

place

mounted

sunFace.

you

sepanaton

the test

in

it in

on the

(3) and move

the night as they

that some

a ventical

coin doon,

posi.tion.

go.

will

ane netunned

4.

Loosen

the

sepanaton scnew and move

the

o&M-11

sepanaton

a slight

amount

to the

leFt. Tighten

the scnew.

b.

Insent

4 until

Step

6. Loosen

Tighten

7

.

B.

Tighten

g.

all

1O.

B.

the

Insent

Loosen

the

Insent

the coins

sunethat

Be

THE

MAGNET

coins again

test

the

all the coins

kicken scnew

the

scnew.

the test

the

scnew.

the

ane

coi.ns

kicken

coins

accePted.

both

GATE

and

scnew

again

screws

accepted.

ane

and move

note

and

and, it

and, if

that some

mcve

some

ti.ght

are

some

of them

the kicken

ane netunned.

kicken a slight

the

ane still

aFten

tne adjustments

are sti.ll

as fan to

retunned,

netunned,

left

the

amount

nepeat

have been

as

it

to the

Step

nepeat

will

night.

8

until

made.

go.

Tunn

of

coin

them

the

the magnet

the coins

a coin resting in

banely

this

1. Set

2.

none

3. With

the

4. Test

any of

accepted.

5. Fixthe

necessany,

accepton

will

passes

adjustment

tail to

magnet

pass

gate

with the

gate

adjusting

tit thnough.

the accepton,

thtrcugh

using

magnet

the

inthis

Front oF

the

sevenal

the

scnew

magnet

othen coins

gate,

posi.tionwith

lacinE

unit

(2) cut (counter-clocloarise)

the adjusten in

tunn

gate.

nepeat

a drrcp

you

(both

Step

oFglue

in

old

3 until

test

the

(clockwi.se)

and

all

on lok-ti.te,

position.

until

until

new)

and, iF

the coins

if

are

1

t

o&M-12

ACCEPTCF? MAINTENANCE:

C.

Depending on the

envinonment

in

which

the

:

.

accepton

mainolate

The

and

dr'^y'inE

.',/e

Ren

used,

is

ane necessany

all

metal

peniodic pneventive

(5) may

pa^--:cies

dnive- cn simiian::cI

pa:-:::ies

Rerr:ve

r-:s

3-a:hite

Scnay the entine

will

the tnansl'e-

pivot

and

pencil

on

cling

pins.

unit

:o the

iea:

be cleared

with any

t3 nemove

Fnom the magnet by

along the edges

point

.-adie

:'rce

-

--ne

::

.i:-:..

(9)
cleanen is

',vi.th

oF

and

pivot

WD-4O,

the tcol.

maintenance

hcusehold

deposits and,/on

guiding

of

the magner,

the;ndensize

a.3=".ctive

pins

a''^c :-s'ings and

s',.iccr'e

=

shot-rld be

penFonmed.

cleanen. Thonough

Film.

point

the

notice

wiil

You

leven

cleaning

I-5nicant.

(1O)

neassemble.

and

tool.

clean

ninsing

oF a scnew-

the

that

the bnush-

Apply

powdened

6

;

to

D-re

tenance othen than

cabinet and

The
hold cleanen. The

lightly once

potentiometen

rhe

7cn

is

bni3i^tness appean

solid state

its

plexigla==

eveny

adjusted only

3=-enal Machine i,'arntenance

J.

ci.tr-::.y,

peni::::

c:in a:cepton and

il.n=e

shai:s

:

onths

must

wher'ihe

yorJn

:ieaning,

scneen may

Goal I\..':arne

lubnica:::.-r

be

the neje:::r^

with

WD-4O :r'similan siliccne

never be lubnica:ed

CRT

pictune

to be :;t oF adjustment.

Tnoubleshooting

K.

will

ancl

T.V.

clea^=d with

linkage

any

in

is dis:cnted,

requine very

moniton

non-abnasive

any

should

way.

on

it

be spnayed

lubnicant.

The T.V.

the contnast

little main-

adjustment.

house-

moni-

on

tinst

The

oF the malfunction. With

step in

any

trrcubleshooting

these

clues

o & M

pnocedurle

is to

obserwe

in mind, examine

13

-

the

the chanactenistics

aneas of

the machine

which

might cause tlrese symptoms.

example,

Fon

thene

if

is

powen,

no

check

the hanness,

check

Thnee

the

Fonmen,

the antenna

tons,

the

majon

T.V.,

the

not the

PCBrnot

aneas oF

the

PCB

the

intenlock

wine,

PCB edge

the

and the hanness. The

the

1. SUtsSTITUTION:

tnoubleshoot

substih;ting

substitr,rtron,

by

Harnesses

the malfuncticn

tF

the

machi.ne. Fcn r,-stance, it

anothen and knci^rn-rc-be-good

Cl-i^=c:

ane chec<ed by

pensists,

PCB,

Likewise,

hanness on

T.V.

iF

part

oF

the

playField

display

the machine can be isolated Fon tncubleshooting

switches,

potentiometens

connecton art

the

Substituticr:

--i.e

malFunctioning

elimination. Su:s:::ute

the hanness

A.C.

hanness

iir"e

inciudes

iilten,

and kick swi.tches, ai1

aii ihe

ot

inten::nnecting

pants

a .egitimate and

is

y3-

FC=.

gar-e

rJ'i-.=-,

:e at

suspect

To

to a known-to-=e-gccd montton.

good

a

Fault.

the stant and

check the

the fuses, the tnans-

plug-in

wines.

easy

n^aiF.lncticn, tny

PCB

;.V.

T.V.

an:

missing,

is

punposes:

ccin

switches,

type

way to

moniton

=CB

connec-

and,

2.

OTHtrR

nasten is

you

and

display,

the bnightness

connecton to

nectly,

check

To

-l-RCr-=l

a blank, 5ut lit

want to

detenmine iF

try the

and

pin

you

will

the speaken,

erd oF a test lead

Momentanily

cjany

will

To

procedu

AC)

hean

check

ne:

touch

oF the edge

a loud

iF the

PCB

ESHCCTINGTIPS:

T.V.

the

Following

contras: all

with a iest

12

Faint

see

pin

to

the othen

b.-tzz (6O-cycle

powen

test:

black

b-rnn the volurne ccntr^c'L

L (audio) of the disccnnected

end

connecton and

supply

Ii:.':"r

screen

PCB

(a) disc:nnec: :-e

the way rp; (c. ::nnect

lead.

bans

to

hum).

with

on :l-e ;,'.-./.

yc.n

IF

("hurn

the

pin

speaken

eithen

iF

have

t.= rlightness tunned alL the

1s causing

PCB edge

-I,V.

bans") on

the way

=ll

17 cn

moniton

pin

is

is functionrrrg conrectly,

a

T.V.

.a-te.3niy

the iack of video

ccnnecton; (b) tunn

pin

11 oF

functioning

is

the scneen.

and ccnnect one

up

edge

PCB

(tnansicrrnen secon-

19

Functioning

use the Following

way

the

ccnnecton.

PCB

edge

connectly,

(a T.V.

up)

con-

you

o

& M

-

14

1

.

Fi.nst

check

ton

pnesence

the

tnanstonmen

oF

secondany

voltage

between

pins

.

a

with

21 and

2.

'

VCi.''.

3.

1.

anc

1.ine

be

2,

:1

r.

with

19

-l-her

\c

check

!'reten

,

R.OJ BLESHCC_.'.3

Power:

i.nteniock

voltage.

1 O VAC.

Game

'-)

Game

VCM

Credit

inches.

Cnedit

and be

VoM.

the POB

shcul:

a.

C-:tr<

switches,

Then

Shu:s

Shuts

awane

Meten

powen

nead 5 volts DC.

--:-

-"

c-3:<

l":

C."

:-=-- a lange

should

supply

SYMPTOM:

=Y

::nnect

K.

:.

:-ansFonmen

=,:d/on

,

Tny cutting

read

line

check

T.V. Pictu'e

moton

B-10 volts

ot-rto-:

behnreen

voltal.

tnansi:

secondar-

an:=^-a

the

nea':-.

AC.

pin 21 and

1'd

iF O.K.,

pnimany wric. should

-:'.^s

"':"=

S-''.-<s:

.=.

and

19

shonten in

Check

ain conditionen)

,

;.

pin

:l^er check

21\

with

15

.''rr^ich

incnements

voltage

line

a

tuses

show

should

rnay

voltage

drrcp

line

4. No Pictune;

fcn line voltage

Check

T.V.

5. T.V. Rasten

Check

PCB.

when

No

at

fuses

Only:

Check:.'.'.

6. Pictune Rolls:

7. Pici-rne is

Check

B.

Replace

hanness.

Picturne.

PCB.

Wavy:

Panticulanly

is Bnoken intc

s:a-:ing

Ras::':

T.V,

and b':.;-iness

Ad,ust

=-l

Cr=ck

uP.

Check

iF T.V.

hanness

T.V.

Ac;-,st T.V.

gnounds.

Diagonal

to see

AC volta;=

contrrcl.

and

ventical

honizontai

Lines:

T.

.

iF

::--ecton

.

s,',:--ch is

esc::'.ally

hold. lheck

h:.:.

Adjust

R.ep.ace

T.V.

is

set

the PCB

neplace

on

tnansFcnmen.

honizontal

piugged

cornect

to

edge

FCts.

check

in;

position.

ccnnecton.

hold.

o

&

M

-

15

9.

Jenky

Paddle

Mc:::n:

Replace

appnopniate

potentiometen'

Game

No

10.

D/- Q

Ga-:

No

11 .

B.

PC

4^ .-^--

I / i---

r*

Nc--

on

'.:

13.

c-:::::

S:ant;

-

=-^lence

---Jrgr

check

Check

InCOrneci

'"--

-::'.:ning: RePlace

--:::;

Check

volurne

coin

ccir

.-

FC

co'--'':

switc;,

:..":::..

--=---

'

=

s:ant

-=::.:

:'

,

=:=1-'=-

switch

sr,vitch

1'.;.].=..

::-nections'

hanress

and

harnes=.

and

:tSptay

trllSS

Ra:

Repiace

'

R'eplace

a::

=CB'

o

&

M

-

16

Playfield

wall

1

6

Player's
Goal

Machine's Goal

-

e

(Mode

#1)

"Player"

vs.

"Game"

Configrration

-

(Moving

Up & Down)

Sol

Pl

ayers

Goal

Time

Line

id

Ellth

on

il

views

side

Sol id

Sol

Back

?

Sol i

d

Goa

ie

rl

opposite

"Solid"

(Mode

r

s

t

I

ane

"Checked"'

vs.

#2)

Checked

Forwa

as

coin

f.'E

t

seen

mechanism.

Conf rgu ration

rds

rI

Solrc
For,,^,,-:s

tg

standing

Checked

H")

H

PLAYFIELD

FIGURE

Checked
Goalie

Che

ck

ck

ed

'et

Pl

r

s

aye

Goal

+

E

A:

I

Pla\

f

ield

Wal

il

-

o

& M

-

17

1.

Plays

per

^.:n1

-JtL

,

I

I

:a:

I

i'l

-r:,1'.1-

._

-.=.,r}-

I

|

1-')'')-i

I i :_;-l-

,

rt

r

I

l i t ) -2-

-

L' , ; i

'

-lz.i-

.,:-.

:,ii

\,,.^'

\-zl

/-....

l,_664_

'v,'

f;'l

-?,1-

-f:,ii-

a-.;J

-,j>

,6..

..qa_

'-----/

j

/

:a:-l

=al

(.-,

^=

L'*-- )

I,J,

'"'?ti

i !,'r.r

L.

Al-I

-.

5.

Checked

6. Solid

3. Time Rate

----=

---=

Paddles

Forwand

Forw--.a:':

,Z

t.

s!

'_\

-:-.irt

--.3.

iU-

t;l-.l

2::i

X

___ )

o

-

---

'_-_

"'

--

\i.

---1_

f:l-- I

.:-'-

ii!,.

5 (z'L'L

____

]-

-

\a

.--

-

-!]

-

-(+

a--)

-,<!

:i

ll

::)-

__l

I

t--

)

-J

i

t

I

t

r-:,

(_

oi

o>

c!

av

'
L-'-.'

i.l

i'-

t;r

,'

[1

--f -r

Za / <..3

:_ i

-.:

__

-_'-'

':'--'

\

(

rr<

Figr:re

B: PCB

Adjuslrnents

o

& M

-

'18

c'5

@

cyc

<-4.,

'

,:

&

@,

4/

i(ICKER
KICKI R

SEPARATOR

5

TlAINPLATE ASSEMBLY

GATE ASSEI\lBLY

COVERPLATE ASSEMBLY

RAIL

CRADLE

I

UNDERS]ZE LEVER

NlAGNET GA IE ASS[-"':!''

|\IAGNLl-(,AlE.\D

:

r LO\\LRC.\lr.

I

LIPPLI<(,\II

G,\lF-Pr\or

ti

\\ll'rP.'

1'r

\! Ptii

t;

',"

I a

SCRE\V

EPA RATO R

ASSEMBLY

:'.:

-.

i:r

SCREW

I

I

''.

Z t7:-

v.r

\'-

j

''7

I

-:-I-'

.-

D:

I

ft

g,"

!;

e:

COtN

ACCE?TOR

ll

EX?LODED

-

tt

l,

/

l^'

:

:'4,"

,'

,/ t

/,,.

-

D

'a'

1r'/ €

FIGURE

'\)->,

r.i

.t

Li

-q.,

i

\)

*

EXPLODED

o & M

-

19

FTGURE

C:

COIN MECHANTSM

Ari
s-t

+

^<

>X

*_

'>

S

q

=

r l--

tl

tll

r

-r+

__r

t\

L

lH

l,*

IS

l6

{

. \l

q3

'l

,-a

=

\3

o-l I

#

ft., I

a4 arl---,

<'t<

i

!.J:'l

=ll

+l

ffi

-|

OiJ--

A IY

qli

rl

r-_r

aia

t:

>
tt

-\

'

>-\-

-.:

o*

i+:J

l*

I

E

",l

rt

(jI

ru

I

:l

I

I

O]

()

CT

!

(3

I

.t

l

< Ga

t

. .l .

-. ill

j

-JlE-

;

1k

=im

i

n

f;i

ql

PI

"t

J*

>i

l

6l

O

.rl

#

rn

d

O

b0

Sr

'rl

B

tl

q)

t{

b0

.-l

tri

tlr

:ii

rlr

$li

I

U=l

-

C

:Jl

-/

C]

-I

ol

I

I
I

L

]

qltio

-t

+t

=

plt

r:

a

$

I:r i

gt\-rlc

,n

-:)

'1.

!)

ola

I

\

>

I

-t

I

q
!

I

]

:

qlur

o

ol

=l

-l

r>

t*r

=i

ti

!l

QI

r

IL

*l* t

OI

ei

-r

l

I

E

",

lt

:a

q

_i

:-l

iri

I

I5lto

!

-,o,1-]:

I

(D

(f

L!

}

I

(J

I

!

1-l

I I lL l.

I I l* l:

..1 I lir i:

li I l5l I,

'

olqi l()l'\

r- r-l^li-

:

Ol,,r

:il9

i,'t1'rl''l=lL

I

-----

li

!

;l

!

I

E

fai i--.

-1

-i:

C;

I

)

=:

t--

lG.

IY
lu
It!

l6

(rllll
Jli:

t5

li

it!

lo

l{l ir

o&M-20

i

(o

c!

")

:-

z

3

J

o

!1l

5

o

trl

:

c)

a
(l

()

r

l:r

!

A)

!

O

q

o

J

(I

J

lrl

-f
I

o

-.1

'{l

!i

ri i

-t

(o

i

I

I

ol

;;t

:

-

I

bl

\l

()l

uii

;l

<{l

ql

x

R

i'

(l

aUo

a

I

\)

.T

r0',, t23,.

t--=l-t,

El

*t

_.

-?-'

L-l

..t

r

t

l

:

a

,

I

I

i<

i

lr

l\

oE

=

I

=

I

'E

tr.

€

-

=a

B

=
=

.E=
Sr

''

!

..

=

Q:

*

i>-

=i

";

_

2_

-!

,--

:

z

':-_:-

_

.a-

t,

--

L

x

3at

1..- :
/,;) lt\:?

rt-

Y'-,-

-

-,'I

y

:=s .==-5H

<=a

<6; .=^:9"

=1=
+-i -q;;E

tr

i'/.2

__r!F- i_

a

=3E:

:E><:

:89:5 :i5==

!;EE=

o

:EEeE

=6-9+

EE=+;

=

E*rEiE

uilaI=

EEi;r

9o;;9

5

za?ZZ

d

.h

:-

-1.

l'-

/.-

-la

- '

-/.1

-

'l.s

;.

-\:l

"=

i;'iE

-29!=

;!ra=

<-:il

af=Zz

i=::

-=21.

a=:=s

E==iiq.l,il3I=,

[;3i6 !;e==,

==Ea;

=:ii-

A=

< l z<<" :

-i

^H-

-{o

a

ln'Ff

{_-__--r

:<

rai=

:

-

--.

g-

H'

E-

H:

:} H:

u

g

i=

f=
3:

+a

;=

=!

|

-e*

=2':=

xi=.:

i

lE3:='

5P5=i

i
I r :s

I

=J>::

_

I

:

=

i

L
=

.-l

t!

o&M-21

AC

voltage

(norrnally

position)

switch

in 115V

Rear

View of Motorola

X'i5C1

ldrnitor

t

Top

/:\ I

tl

-ruses

TELEVISiON

above

The

points

Howeven,

'1

.

This

2.

as on

3.
knob"

same lengih at both the

4.
knob.

is

Reienence

srryitch shculd

Refenence

a

norrnal T. V.

Retenence

lt

Reienence

This contnols

oo

@

o oo

o

o

Ll--_

CC::-=-

/^^^ i---t'

\:==

-=_-

AD-

Cnav;in:

Fcn :.=

:-=i-=:

...:=-,

-

pcir:

points

point

is used to

point

o@

o@

--l-

-=--

-=

t1

S--.'=..

-

:-:

:'

=--=

='

ne.':- :. :.'-ched.

4 :'-J-?'

+:

ad_-s: .'. :.:;Lr'ne lon the

i€ ls

:-€

A

::ntrast

f}

\j/

_S

-.-::on

:=^--

==.'-explanatony.

--':

':..-,',ring:

'.s ---=

'.=

::: a-:

'

:-= .

:-: .

Fe:l-:

-:

=:

,C.

#7

"^"-ical

^ctom.

=-rical

:i the

-:-icati-ons

briehtne

"vert

@

@

adjustment

voltage

are the

Lineari:_.

Height

pictune.

SS

hc-:

hor-:

@

svri:c-.

sa-=

i::

-:::.nector:

-.

:-l

ground

a. S:lcr. out 2

,;

^

in

-iC

-:.

i;ays

E L2. not

--.

pictr:re

widtn

^l-'l

(a1-

hot)

used

Pl-i:

l:ruret:cr

Figr.:::e G: TV

Deta-:

o&M-22

I'4cnitor Adjustnents

L.

Detailed

Cincuit

Descri.ption

INTRODUCTI

Atani Goal IV

The

wining assembly

cincuit components.

tcn

presented

is

ON:

game

(PWA),

Except

this

in

consists of a

interconnecting hanness,

manual.

unit, and cincuit maliuncticns

techniques.

that may be

inFonmation

cabinet circuitny,

TEST

In

EQUIPMENT:

onden

absoluteiy

but is

not absoluteiy

However',

unFamiiian

this manual

i.n

to

test any

essentiai.

the

computen

the

to

is dedicated

Atant PCB, some equipment

Othen equipment

essentral.

cabinet,

For

a schernattcJ

The TV nr,:nii:r

can be

avenage

..clvclci

PWA requires troubleshooting

technician,

to the

is desirabie and makes testing

Some

equipnrent

moniton,

TV

and

vanious

no

inFonmation about the

a

is

mr:diFied

usi.-,g

standand

Thenetone,

cornputen

such as the logic

iterrrs ane available Fnom the

TV

FWA

a

computen

cabinet-mounted

Motonola XM5O1

troubleshooting

the tnoubleshooting

and

its

pnobe

pninted

TV moni-

techni.ques

associated

is

easien

Atani

Fixtune,

Hewlett-Packand

O;stomen Senvice

the

Kurz*Kasch 52C

venyuseiul ane

These items are

REQUIRED

tial

'1

.

penForm

to

Atani

to test

Fixtune

whene

use

to openate the

Fon

each diFFenent type

MINIMUM

Univensal

the

computen

is equipped

a negulated

computen

1O52S

the

HP

avaiiabie

the

test

Test

printed

witha

Depantrnent

L"ogic Pnobe;

i

ogic

Companaton, L.;!:her equipmenr items

10526T

Logic Pulser"

thnough yrun

and these a.r'*:

thr,..,1.iar-i',/ide3

t-he

and

local

electnonics

EQUIPA/itrNT: The iollowing

procec.rnes

Fi><tune.

wiring

19-inch

5-volt

sounce

PWAs.

oF

PCB

to

pnesented

-i-he

Atari

assembiies

this

i.n

Uni.,,ersal Test

(PWAs)

TVmoniton, twc

required,

is

Connecton cables must

be tested,

The

test

and all rhe

rhe

Atani

Pnobe,

465

HP

Cscillcscope.

supply

items

rnarual

ane absolutely essen-

.

Fixtune

fon

GoaI

S-volt BNC

contnois

be ondered

Fixtune

and cables

Universal

and the

that ane

house.

be used

can

This

IV.

connectons

necessany

sepanately

ane

Test

test

Fon

PCB- 1

only availabie

thnough

the

Atani Customen

Senvice

Depantment.

2.

Logic

outputs

Model

Depantment

This

one

Fon

Customen

logic

state to

furthen

S-volt

3. Video

consists oF two

and

Pnobe.

of,

integnated

LP-52O,

No.

on

pnobe

anoUren.

details

Senvice

connector otthe

BNC

Pnobe.

4.7K, 1/Fwatt

Atani

Fnom standand

O:stomen

iogic

The

cincuits.

which

most

canbon nesistor.

compcnenls available at

lange

indicates

Ccrrsult

abcut

Department

video

The

test clips,

Senvice

pnobe

Atani necomments

available through the

is

electnonics

a sigr-,ai is

i.i

the cperating

openation.

its

ane spectally modil=ied to be compatible with the

Univensai

pnobe

a length

Depantment;

an

ts

is

Vtdeo

instn:ment designed ton checking

the

Kunz-Kasch

Atani

suppty hcuses.

a

loglc

high,

instr'uctions

Logic

Test

probes

Fixiune,

a very simple but

oF

n-rbben-coasted

Pnobes rnay be obtained

on,

necessany,

it

all electnonics suppiy

Customen Senvice

logic low,

included

neceived

extnemely

on

with

fnom the Atani

test-lead wine,

tnee fnom the

they can

be

houses.

useFul device

the

Logic

changing

assembled

the

Pnobe,

pnobe

and

From

a

To use

the video

pnobe,

attach one clip

video coupling capacitor Found nean

the other end

pnesented

played

OPTIONAL

PWA

trrcubleshooting

1

.

on

malfunctions without

Hewlett-Packand

Logic Companator is

cli.ps

between

ditfenences

onto in-cincuit

the

to the

in this

the

TV

desired signal test

manual

moniton scneen.

EQUIPMENT:

equipment

1O529A

used

ICs

in-cincuit test

ane

i.ndicated

video

The

"

possibie

is

It

the tollo.wing

i.s desined, Atani necommends:

Logic Companaton.

to

veni

fy

and

instantly displays any logic

and the r^eFenence

IC

a lighted

by

to the ne:lative (-) side oFthe 1O-MFD

position

points

pnobe

to

a'[cuys

Find

iterns. Howeven, iF

cn the ccmputen

C24

as

indicated

the

desined

9O% ot the

PWA

test

the

in

signal

possible

computen

a complete set ot

The Hewiett-Packand

connect

openation. This

IC

device simply

state diFFenence

the companator. Logic

in

IC

light-emitting diode

Fon each

pin

and clip

pnocedures

to be dis-

1O529A

a 14

ot

PCB

-2

on 16 dual in-line

package.

the logic

IF

ment, it

punchased elsewhene, these

2,

Hewlett-Packand

Pulsen

site states.

nrent

on can

3. Tektncnics

viewing

companaton
shipped with

is

10526T

is

used

to

stimulate

This device is avaiLacle

be cbtainecj Fn:n,

465

Csctllcsccpe.

vania;s waveicnms

purchased

is

20

the n anuiactunerts :penating

ADJL

No

and

STMENTS:

adjustment inFormaticn

Maintenance Manuai

ci

is

the

Fnom

pnepncEnammed

PV,rAs must

the

be speci"ally pnognammed.

Logic Pulser.

in-circui:

most

and

should

instn-rctions

pnovided

Goal IV

ICs so

fn:m

lange

The

Tekrnonics

be

in

game

the A:ar.i

electnon'Lcs

ordened Fnom

f,or

tnis

Atani

nefenence

-l-he

tlra:

deiails

Customer

PWAs.

rlewiett-Packand

rhey

ane

Customen

supply

465

Cscilloscope

on osciiloscope

manual.

Fon

necommended

Service

IFthe

10526T

dniven to tlrein

Senvice

houses.

Tektnonics.

R.eFen to the

adjustment

Depant-

device

Logic

oppo-

Depant-

is used

Consult

openation.

Cpenating

is

Fon

pnocedunes

GENERA

The Finst

nelate

the

PWA.

text oF the

L

step

visible

For

I-RCU

playens

tor

r,v5s1

instance,

r:roblem. Then,

location

cuitry.

descniption.

cabinet wiring

and a

diagnam,

Pantial

pants

Cverall

schemattc,

list

the cornp:ten

BLESF:

l a r

lNG APPRCACFj:

tno.;bies-coting

cn

audibie

rf cne

cin:uit

using

schemat'i

.chenrarics,

and nec3,:rrnended

anc

:s

r^nal

ci the

cF

schematics

a

compcnent

ane

located

at

PWA, TV monilcn,

malii-rncii,)fis

functicn ic

pla-l,en

1-hen

tn;, ::

wa\,,eForms

test

the computen

of the

the

back

on€ or nlcre

symbcl..

detenn:ine

(',vhere

equiprnent, check out the

ane

ccmputen

lccation

oF this

dragnam For the

manual.

and

coin mechanism.

oFthe

computer

PWA is

cincuits oF the

is malfunctioning,

what

cncvided

PWA and TV monitor,

might

be causing the

provided),

with

each

computer

ccmponent

playens

cincuit des

to

computen

study the

ctn-

a

pWA,

PCB

-3

BLOCK

Alt

game

IV

DIAGRAM

cincuitry

connected

is

oF

stanVelectnonic

signals.

These

DESCRIPTION

computen F\

the

a suitable

to

latch

signals

cincuit

ane used

:

/A is

activated

sounce

automatically

varioa..rs

by

when

oF

powen.

AC

generates

circuits

the

porne

cord of the Goal

n

Cincuitny

A-iEE, START

of the

computen

the

in

ano ffiffi

F\NA

credit/

place

to

the

game

in

the

attnact

4alRAeT MCDE:

vanious

signals

ventical

vaniot-ls

the

contnols,

the

ci.ncuit

not

cannot

enables

conti

to

cincuits

sound

of

via

cincuit,

TV

sync

cincuits

moniton

window/miss/bounce

ane deFeated

playField symbol

appean in

be

the

positioned, and

the scone

played

d

ly

nuor..rs

is

mode.

attnact

the

In

circuits

oFthe

pnocess the CLOCK

the computen

the sync

the ATRC

by

di.splay

summing

and scone

AND

cincuit

no sounds

cincuit,

computen

mode,

computen

the

PWA.

signal
horizontal

F\A/A

and

video

and

cincuit

sigral.

genenated by

ane developed"

allowing

ane

pontion

a

and

Consequently,

the score

clock

honizontal

The

and send

sync

summing

deFeated

oF the

playField cincuit,

the

cincuits.

by

honizontal-speed

the

Howeven,

of the

funnishes

sync

timi.rrg

and ventical

the Effi

last

signals

The

signal;

goal windows

the

the ATRC

game to be

timing

and

to

sync

playen

do

playens

signal

to

and

player

time is

cincuit

tunnishes

summing

zontal
dinection

nesulting

ane

START

inactive.

deFensemen

data indicating

contiruously

sends

the

cincuit.

dinection intonmaticn

and

honizontal-motion

summed

signals

As

pontion

the

speed

what

ied to

and dinection

vertical-motion

catch,/kick/horizontal

The

to

Fixed-speed data to

and vertical-motion

anC send to

ane

a nesult,

and sides

the

video

developed in

the attnact mode,

in

oF the

playFieid

oF each

ventical

si.gnals

comporrent

the

the

the

speed

honizontal speed

honizontal

eummtng

attnact mode,

a

in

PCB-4

player

cinct-rit. In

to the

the

oF

dinection

cincuit.

the

nandom

is being

tunn,

ventical

BALL

bail

signal

cincuit

cincuit,

ball-motion

components

Since

senve

the

contirulally

bail

tashion.

developed

the

motion

to the

funnishes

which

cincuit.

the

oF

rro active 6E[

timing

bor..rnces

the ball

If

at any

vertical

cincuit,

ball-motion

then

The

BALL

cincuit is

stnikes

given

speed

which

hon[-

sends

signal

on

oFf

ox

\L

^\\

itfri

a

<h.

)\

;r

F:"-

F.l,

s.

F

e

E

\

:

Irt

-\

r-l

4

lr

+-_

\-l

,')

\t-

t-

vl

\J

,

11

:!

.}

I

-----il----

f

{I

ol

,.1

I

(rl

I

*-----l

I .a(

i 1or

{

ls
lq-

U

'ss

r<.-J

l3,.i

U

\

v'l

0_

\

I

1\

t-\

>\

-\-r

(/l

;\i

.H

il

l,

ii

I,

\.r

:' .\

Y

F

\

l\r

lr.

lrt

5

i-

\

S

L

t)

g

s

.l

rq

!

\.--

'r

) -t

(Sl,

h

r
l-'-\-

v,

..

..\:

i-rtl

i

\ F

v.

U

x,'

\.'

^\

(

lh

t-

i*

lu

I\

o

u

n

^L
f,U

id.

'O

.-.

R

I I

kr:

vo

,1

Vl

\)

s

l-

s

v

!r

L

s

,J

\

i\

!-

\4

.

\-s

s\I

{v

\

l'- (,

a

,{

lSvr

!^

!\

i\

-l

I

(

s

H

o

(

f-

.\J

;,

l{

'{

I

i

A

.{.-.\>

uv $
t-u\

;q(

\r,,

t)'+

{

r--

t\

l("

I?

lf,

i&

--t

e't-

r

\irl

$r

a

0-ut

r

vl

O\.'U

!t

il* I
f,t

u:-.1

i1

-il

I

i

q

\

s

F

li

l\

It \

\u

le

lQnB

I(

-

Itrt'

r-b

'tr

;

Vi5 I

,.r

Ia

i<,

t{,

ir:

r.-U

i

'-I

ill*

S:

y

-lY

,-,r d

l

t*

5

$

j

:

U

*

{.

:.r

^\)

-

F

l'c

l\i

,!

j<

lr

Ir

l*

t,
;L

l_!

E

d
L

O)

d

L_l

Y

O

o

m

d

o

o

q

y

3{

l-'

[:

i(

(A

\

0,

-t)

J

LI

u

ql

,

\,r

l-

t

l;

l

o

I

ls

F-

\

1

o

{

I

i

l

L

,r.

i-j:

\:t,*

)'

n-,

_-r-

<.

a

"ii-

lo

q

$

r-)

\

t

t-

I

i\

{

,.-

.-'.J

\l

{\

I

i

.*t

jFts

{[-

t

t

*

uO'

(

a

i

l=: I

-

tl

Vt

! r !

s

\'{ +

t\

ul

vN
\l

'^U
\ :\/

iJ

i\

-l

t...Il

[ $$*

-

{

!

\

r

'4

\

-n

o

o

(

q.

("

|Qr\f-

\

s)r

i

v\

,r

\t

I

L^r)--

F-$

f.

ia

(

i

t.

ti

IE

c{

i

t;

i-

<,'
'ls

(t

!{.

au

ts-

\

\*

<{

\v

j

e.

e

't-

IL

d,

o\

di

os

d-

\

\.1

a(

i3

,\q
VI

{

c,

e-

irl

a

0(

(\

lW

\

t&

l$r',

;;{---f

(a

cr- $

n-\

t;

I

F

,':)

$[$i

\t

ut\rS

goalie

a

on fonwand, it is

momentanily

annested

ano

then ktcked

into

motion.

Pl-AY

MCDE:

AFten

propen

a

ccin

stanVelectnonic-iatchr/time-iine

START
selected

One-Player^

rnachrne. Game

IV

pushS;:tcn, whi.cl^

playen

-l-ne

SWI-[

play

ATRC, STA?-

time-line

This
bar^::

nal

cincuit

appean at

incr^:'ihe

one-pla.3-

fnom

and

the i':-:..-j

moving-g:ai

CH

by setting

Mode. In:^e

mode.

cincuir

alsc

the leFt oF the

game

openaiicn.

pushbutt:n.

ir:.:

the

p-a-.,'is

.a-ses the mac-:^=

and

START

e-able

genenates

all the cin:-::'-.

select circuit

Ccnsequently,

-:.=

ci.rcui.t and

Ja:a.

--...=

Ei.then

panei

one-playe^

initiate:

a

TIME-'

piaytie-:

WINDOWS.:;-1

insented in

is

cincuit

2i1

lights the cnedit light

a 3ne-p1a-ye?

='viich

-cde,

:-. :nessirrg

--:

sign3-s

---3._

-\'.=

s-.^^::i.

conci-:l-.

:'.i

genea=:=:

to the

'i;he

switch

,he credil/=:=

the coi.n

..

j:sined

piay'e-:1ays

the ic:-:-panel

fr"om i':

mechanism, the credit/

and

two-playe'

pcs;.--i:n.

aga:-st the

a:tnact::

--.'=Lectn:-:c-latch,/

:-;:,.''as defeatec:-:-e

:::^aL

:"-a window/miss

causes

that

additi.c.,

In

::-:uit accepts

*'iNnOWS si;-=.

=

:atr$es the:'-=-.''.='.::'.':-::::

.en:ica. ::'ne-line

=

:'=

::-.rae c:':-li

a

-:.:'l

enables tr^e

mode

S-AR.T SWI-iCH

-'e

can

Goal

one-

be

att'::-- mode.

:'-'

''

?'

=Rsig-

fon

-l-= -=.3nai

::'=.-.-;

':x=o

genenate

having

Scneen.
solid deFensemen
Thus,

When

nish
of the

window,/miss/bcunce

score

the

on the

pcsition

a

PLAYFIELD

a fixed

The 1 PL,Av=R, signal

only the soli.c ::=1ie and forvra-rs

the

ventical height; a't=r

in

playField

goai

cn

anc ali oF

START SWI-Cl

towands tr'e

circuit causes the

scneen.

TV

the soltd

goalie

signal that, in:-'-,

the

ieft and a m.\,'.')

also ca-_==i

the check::

pushbutt:-:s

a sh:r: oa.lse, tie ball is

goai.

IeFt

cincuit

the

If

player

such

sends

leFt

that the ball

:.a,.='-= lrrcm the

the

iF

a

MISS

and right

uses the

PCB-6

:s used to ca-s=

:--=i an the nl:---::

ptayens

:-:

c_.-^:'[s

c-=sseci,

appear

the tirne-.'.-e

senvei

ball

signal to

sccnes

goes

thr^:-:th the left

the sc3.e cincuit. In

to

be

solid DEFENSE

the

goalie,

hits

=:.a-.'::.:

a::ea'

cir:-..-_::

=riminate

=-ll-=S

:'

:'

m,:.nentanily

MEN

the ball is

TV

=

begins

From

contnol

symbol

cn the

signal .

scneen.

to

dimi-

centen

the

goai, the

displayed

to

momen-

TV

the

tur^n,

tanily annested"

The

playen

may

then

nepositi.on

the

goalie

and

pness

the

PRESS

pends

TO KICK

on what

is moved oFt

oFF the ball

the

by

a

similan

troi.

anothen ball is senved to

in

and

IF

this

the

qwitch

button.

depcsited

-l-wo-Playen

non

goalie,

Fashion

the ball

Fashion

game

is set

Otherwise, iF

ic

establtsh

Mode:

pushbutton.

pontion

the ball,

is the

the ball

passes

until the

oF

the

ball kicked

is autornatically

bur ar'e positicned

time

autorrraticall;i

to 2P, a

n=\v garne

the

garne

-l-he

The bail

piayen

the

ball

automatically

is

within thnee

tlrnough

the

the ieFt aFten

ban disappeans.

nevenrs to

may be

switch

cnedit.

is set to the

r.'r:-playen

then

is

symbol last

seconds

kicl<ed.

the Fr^-nt-oanel

by

moving

abcut

goal,

thnee

At

the

attnact

stanted

1P

mode

is similan

sent oFF

contacted

kicked.

aFten

The solid

soiid

the

new

seccnds.

this

time, the

mode.

pnessing

by

pcsition,

to the one-playen mode

in a dinection

the

bali.

geiie

the

IF

the

batl

Forwands

FORWARDS con-

scone

The

the

IF

the

anothen

openate

is displayed

game

game

intennal 1?/2"

START

coin must

that

the

If

not

is

annested

is

continues

is ended,

push-

de-

goalie

moved

in

ard

be

except that the

goalies,

tl ,e

ball

playen-s

men can only

catch

POWER

'The

2.

Input

Filten,

ouiput oF the

ioad,

its

1oad.

detensemen,

senved

is

oppcse

ard kick

SLJPPLY:

power*supply

single-phase,

intenlccks,

secor:iJary

and

the

plavtield si'mooi

icn,wards

and

vani.es

the

chec<:,d

be

useci tc :Jrrnce

the

in

cir^cuitny lor

and a iA

in accordance

playens.

mannr:1,"

5c*1.,2,

winding

oLher

haif

is

contai.ns

appean

the

ball.

pnevicusly

tire

Gcai

11c

vAC

Fuse

to

the

applied

is

applied

ty,ro

on

with

Furthen

One

Oni;, rhe

descnrbed.

Fixed

the

goals;

lhe

TV scneenl and the

scorr3.

vaniation

Eoalies

IVcomp;ter^ PWA

powen

pnimary

across

acncss

is ncuted thnough

ci tnansFo.men

positive powen

a

negative

a

solid

In

and

checked

this

mode, the solid

that the

is

and Fonwands can

is shown in

an,AC iine

T1

.

supply

pcwen

supply

dinection

deFense-

Figune

F

the

Ha't

and

and i.ts

PCSITIVE

POWER

SUPPLY:

The

positive

PCB-7

powen

supply

consists oF diodes

CRB

and

CR9;

capacitons

C1

and

senies voltase

C4O;

negulaton

LM3O9; and

C4O

R52,

output cf the diodes.

DC

R65

pncvides

R58, R62,

resistons

and CR9

CR8

Filtens

LMSO9

computen F\

powen

R2, R42,

Fon

vanious

R2,

the nesulting

pnovides

supply.

R51, R65,

R42, R51 , R65,

pnovide

futl-wave nectiFication of the

pulsating

a

highiy

regulated +5

/A, and resistons

Capaciton

R52, R57,

logic

cincuits oF the computen

NEGATIVE PCWER SUPPLY: The

CRlO

CRlO

nesulting

and

and CRl

and

For"m a

R22

CR11

pulsating

positive powen

tends

to become

1; capacitcn

full-wave rective

output

DC

shunt negulator that urses the negulated

VDC

-5

supply as

mone negative, tnansistor

its

tnansiston

C9;

the dioies

of

voltage neFerence.

R57, R58,

VDC

and

R7O

Fiiter;"ng ior^

negative

theAC

R62, R59

AC

output to vanious

incnease the cunnent capacity oF

the

arrJ

Fq59

R66

and

F?66.

input,

Senies voitage negulaton

and

cincuits

Diodes

capaciton

oF

*5 VDC bus. Resistors

pull-up

are

nesistons

F\llA.

p:wen'sur:ply

and nesistors

QB;

input,

"

and capactton

'Tr

ansistor

consists oF diodes

and

R2O

C9

and nesistons

QB

R22. Diodes

Filtens the

*5 VDC

Thus, if

conducts mone to Fonce the out-

Q8

the

-5

VDC

output

the

oF

C1

the

R2O

the

put

voltage back to the

to

become more

output

COMPUTER

Figune

and 41

the

back cincuit

iilten.

voltage

3

shows the cincuitny of the

-1O,

osciliaton

Thus, the

positive,

to

CLCCK:

nesrsions

ponticn

oF

VDC"

-5

the osc',i1aton

oscillaton

R6O and ,ti61

oi'the

MHz. The signai taken

inverten

signal

of

by

computen

the

A'1-4

2 ard

to the

delivens

PWA.

input of Flip-tlop

leve1.

VDC

-5

conducts

QB

computen c1cck.

capacitor^s C39 and C4O,

,

ciock cincuit.

and functicns

Fcnced

is

Fnom

the output

a7.159O9O-MHz

Convers=i-y, itthe

Iess

ar,.r c,Jnsequently, restones

Inventing

Cnystal Y1

as a

'1

81 80-MHz

4,31

to oscillate at a

of ampliFien

Z2-9/e. This

CLCCK

A1-12 is nouted

iiip-f1op divides the

signal

VDC

-5

ampliFiers

and

situated

is

fnequency

to vanious

output

cnystal

in

nannow-band

oF

tends

the

A1-12

Y1

Feed-

the

14,31S180-

thnough

input

logic circuits

Fonm

PCB-B

tto

60 //2

/49

7NrF6LO.-Kg

_-_-J

l/l-'-Al

I__

12l-*r fr l

--lR

EI

e-lla

=

c\

Sxoa;

2r.13344

l-uul

t---l aos l-

L'J

I

if-

l

L-'.t,r-

7-ofv

P1

ON/7)i<

f

->-

2<

:zo

F

.?"

<'4,-

-*rr

^--

^''

o.'

5V

-

RZ

r(

RIZ

;tvav\-

R;5 \(

.nne

R!2

zrA.zL

"\l

'

a L- F/

I

2'

'i.')a

&\.zL

\(

-

\(

t(

P.,

-

t(

\t

_ 21o

a.

P3

P4

P5

o^

Pg

r{\1\g\

3:

Llqa

FIGURE

cB9

tCan/

2.

Power

Supply

FIGURE

3.

Computen

PCB-9

Clock

Cincuit

HORIZONTAL

SYNC CIRCUiTRY:

Honizontal

computen PWA

the

cuit

is

and

J1-B;

counten

The

pnoduces

2H, 4H,

sync

composed

AND

rumerous

BH, 16H, 32H,

distnibuted

development

BI-ANK,

H

gnaphs.

the

CLOCK

Development

for the TV

moniton

ane suppli.ed

of a counten

gate

D3-6; inventen

neceives the CLCCK

submultiples

64H,

to vanious

punposes.

RESEIT.,

H

signal

logic cincuits

The development

and

H RESET

timing

and

ane discussed in

and timing signals

bythe cincuitny

cincuit

128H,

(F1

,

Fnom

CLOCK

256H

and

ano

oF the H SYNC, EE 1'J6,

A1-2;

signal

the

of

oF the computer F\ztlA

signals is

oF othen signals

oUren

portions

ton vanious cincui.ts

E1

32); NAND

,

shown

in

flip-F1ops C3'6/3

the computen

signal that

ffi. These

discussed in

nelated

this manual.

oF

oF

Figure4. This

gates

C2'8, C3-8,

and

E2-5/6.

clock cincuit

cin-

and

ane designated 1H,

submultiples

Fon timing

are

and signal

H BLANK,

the Following

pana-

to the submultiples

oF

cLc(k

FPD/4

Ce

U

(coc4

(lr2lurT

9|6AJAL

Dt,7t:ld

'FIGU

RE 4.

'I

Pr

VeP,rrcAs

<tPcOtT

Honizontal

k

at-1

61H

ra Rtsct

r(]

syNC

Sync Ci.ncuit

R?

sar

-52H

9;

BLAN

F.

H

l<

fr,a

EiLA}TK,

1-:'-t

/t

t*

SYruc

c(/<cutf

H

1Y\C

1Y!a

'H

-ro

si-tr"tm,N7

e

PCB

-

1O

Each

TV li.ne

oF

the

Goal IV

game

appnoximately 63.6- sec long, which

is

is

equivalentto

being

neset. Atthe

all high.

pulse

high.

flop

fhe

sent

PWA.

Setting

the

occuns,

The

C3-6/3,

output

Q

to the

flip-tlop

leading

the time ittakes

a result, the

As

the Q output

output

Q

and

(H

RESET)

ventical-sync eincuitny

edge

which establishes

applied

is

inventen

to ANDgate

41 is

high.

the counten to count 455

count

is

For othen sigrral

C3-6/3

oF the

the ieading

oF455,

output

oF flip-flop D2-5/6

oF

causes

BLANK

H

to neset

D2-5/6

edge

used

D3-6. Befone

TheneFone,

256H,

the

oF

NAND

Flip-flop

deveiopment

used to neset countens Fl

is

and vanious othen cincuits

output

the

pulse,

oFthe H BI-ANK

128H, 64H,

gate

Cz-B

goes

A2-3/2

punposes

pin

at

and the output

goes

low,

oF the counter,

C3-3

pulse.

the count oF 64H

the output oF AND

gate

CLOCK

4H and 2H

low. When

and the

on the

go

to

is

low,

pin

at

The H

neached,

D3-6

pulses

a

computen PWA.

and

oF the comp,uten

aften

signals

the

output

to set

and

E1

ane

CLOCK

goes

tlip-

which establishes

go

C3-6

high.

is

to

BLANK

the

high,

pulse

output

Signals

is

ot

and 32H

16H

gateJl-3

With

Flip-flop

of

leading

leading edge
causing

SYNC

causing

nesult,

H BLANK

the

via

cincuits

to vanious

sent

goes Iow, and the clock input

a low

edge

Flip-flop

and

a low

the

and

sync

oF

ane both

appiied to

E2-5/6,

the

oF

oF the

H SYNC

Fi SIINC

E2-5/6

H SYNC

to

pulses.

apptied to the neset input

be

tlip-flop

H BLANK

summing

the

computen

ci.rcuits

high atthe count

pin

=2-2

the

Q.

to

changes states

and highes

output of the

pulse,

pulse.

change states

At

and the

At

the count

and theneby

signals. The

and video

F\

oF the computen PWA.

summing

/A. The H SYNC

oF 48.

Consequently,

the

(pin 3) oF flip-flop E2-5/6

appiied to

Flip-flop

output

d

the count oF

hnd Form the tnailing

oF 80,

(pin

SYNC

H

cincuits

and

pins

E2'4,

goes

goes high, which

which Fonms

low,

64, the 64H

the

1) of

Fonms

signal

and is

H BLANK

arrd

16H

flip-ftop C3-6,/3.

tnailing edges

the

sent

is

also

64H signals

to the TV

sent

signals

output oF

is enabled.

E2-3

signal

edges

to vanious

ane

ard

E2-1

the

Fonms

goes

the

oi

ane high,

As

oF the

moniton

also

NAND

the

high,

H

a

VERTICAL

Venti.cal

sync

SYNC

CIRCUIT:

Fon the TV

montton

si.gnal-development

and

.

PCB

11

and

timing

signals

Fon rzanious cincuits

oF the computen F\l/A

ane supptied

by the ventical

sync

cincuitny,

oFa counten

and

F3-1

From the honizontal sync cincuit

which

cincuit (D1

O/13.

H RESETsigna1

256V and 256V.

the computen PWA

the

ment of

Following

the

in

V

RESET, V RESET,

to the submultiples

shown

is

During

thatane

These

ton timing and

panagna.phrs.

of the

in Figure

C1

,

,

openati,on, the

designated

submulti.ples

H RESET

32-5/6), NAND

Development

this manual.

nequines

It

Fon the

H RESET

appnoximately

game,

Goal

IV

pulses

aften

1/60 of

which

being neset. At the count

is

5.

counten neceives the

pnoduces

ard

1V,

ar.e

signal

V SYNC,

signal ane

a

second to

the time

venttcal

The

gate

sync cincuit

81-6,

and flip-flops

H RESET

rurmerous submultiples oF

BV,

4V,

1r/,

distrihx..rted

development

and

V SYNC

and timi.ng oi other signals

discussed

develop one

16V,

to vanious logic cincuits

punposes.

it takes the counten

oF312, lhe

21V, 64V,

signals

othen

in

Fteld oF the TV

to

ccunt

256V, 4Vand 1V

composed

i.s

D2-9/8

signal

the

128r'/,

develop-

The

discussed

is

nelated

pontiorrs oF

picture

262

oF

si.gnals

When

D2-g/B

reset

to

ment

D1

Setttng

ane

the next

goes

flip-flop

purposes

and

C1

flip-Fiop

the leading

H1-3/11

V SYNC

cincuits

is neset.

pu1se.

oF the

ail high.

H RESET

1ow;

on

and to

set

A1-3/11

edge

oFthe

This

computen

As a nesult,

pulse

and tt',.6'output (V

A2-5/6

the

of the

computen

tlip-Flop

causes the

VSYNC

Resetting flip-flop

pulse

is

F\//A

the

occuns, the

counten

F\/A.

F3-1A/13,

pulse.

then

sent

Fon

signal timing

output of

RESET)

and tcr^ :ti-en

The

otrtput at

When the BVsignal

N1-3/11

to

the

NAND

oultput

Q

E+*a

do.ltprt

pin

iorms the

sync

and

(V RESET)

htEh.

F3-13

summing cincuit

deveiopment

gate

-l-he

81-6

goes

oF

output

Q

flip-F1op

timing and signal

used to neset

is

go

to

goes

tnaining

which Fonms

low,

low, flip-flop

edge

punposes.

low"

used

is

develop-

countens

otthe

and to othen

PCB-

12

ceser St6tuc

H

trao^t

floetzoNTAL

sYN

c

ft

SVuc

Srt*t*rrilQ

crBcutf

SYNC

Exclusive OR

sync arrd ventical

gate,

gate

tne

nized duning vertical

the

taining 7

Field oF

visions ane

Fields

fname

SUMMING:

and

V SYNC

causes the

Vffi

video

summing

sennations) Foltowed

the

TV

incorponated into the ci,ncuitny oF

ane laid

that contains

gate

45-6

s5rnc signals.

pulses

VSYI\C

pulse

keeps the honizontal oscillaton oF the

ci.ncuit and

pictune

appnoximately

FIGURE

(shown

pulse

netnace.

5.

in Figure

H SYNC

are

applied to

to be sennated

The

consists

by

corrsists

appnoxi.mately

of

on top oF one

Vertical Sync Ci.rcutt

6)

used to

is

pulses

pin

output oF the

of a

255 honizontal

255 viewable

anothen, nesulting

255

lines.

are apptied

4.

The

*Jre

by

exclusive

sernated vertical sync

sync

lines.

the computer

This

iname

combi.ne

to

logic oF the

H SYNC

TV

pulses.

Since

pulses.

moniton

gate

OR

TheneFone,

no

F\l/A,

in

nepeated

is

honizontal

the

pin

oFthts

5

exclusive

Sennating

synchrrc-

sent

is

pulse

interlace

successive

pictune

a

25 times

OR

to

(con-

one

pno-

pen

second.

PCB

-

18

3YNC TPOAA

H

HORtzatlTAL

lRCu

C

strc

V

RTICAL

VE

Ctf<curr

WINDOWS:

tenm window

The

the

TVlines

fusing thing about

ventical

example,

so thatthey

sync cincuit

FigureT correlates

SYNL

/f

FR)M

€.YNC

FIGURE 6.

is one that

can

window

the

pnoduce

to

Sync

has been coined

Summing

to

only appeanwithin

concept

is

that

it takes

a honizonLal wi.ndow

the ventical

signals

Cincuit

explain

centain

inFonmation

and

nequired

s'{N(

co^4

Y

P

TO

tDEo

SUll

etRcutT

pnocess

the

limits.

vice vensa.

The most con-

From

pnoduce

to

rlr

oF

Fon

h

N

gattng

the

a honi-

zontal

on the

window

scneen.

TV

cincuits ane

beam of the

positions

pictune

64V and

l2BVappeans

dank.

64V

between

Thus,

ANDed, a

Fon all

128V.

on the

screen

128V

AI'IDed

ventical

iF

signal

TV lines

Aq

signal

positiors

the 64V and

develops

except

a nesult, a

oF the

pictune

64V and

1zB,V signals

that

can

be used

those

bnight

banci

tube"

128V

with

tnom

tc blank the

occunning

betvreen

The

nest cF the

so:een

TV

the

window

the ventical

between ventical

positions

scneen

pnoduced

sync

electnon

64V

nemains

64V

8V

t2

and

FIGURE

7.

Development

oF a

PCB-

Typical

14

Honizontal

Window

ELECTRONIC LATCH

CIRCUIT:

The electnonic

Q1 , Q.2

antenna is

Iatch cincuit ane moLrnted on the computen

functi.ons,

The

oF the one,/two-play

Finst

is

and

Finst

tuncti.on

tunned on.

latch

and

Q3

mounted

which

stabilizes with the collecton

tunned on.

outputs

This

oF tlip-Flops A9-9/a and

tlip-Flops disables the stant

which

is discussed

cincuit

associated

within the

ane

descnibed in

oF the latch

shown

is

in

Figune

cincuitny;

cabinet; all othen

the Following

cincuit is

to

cincuit and flip-Flop 39-9/8 oF the

This function

oF tnansistor

high

is invented by inventer AB-12 and

cincuit

anothen section oF this

in

nesults tnom

and

to

places

Bg-g/8

B and

inventen AB-12 and an

components

F\NA.

panagnaphs.

initi.aiize (Q high)

consists

oF the

The latch cincuit has Foun

Flip-flop

stant cincuit when

the lact

at

Q1

a highen

a high level.

the

manual.

that the latch cincuit

state

used to

Pnesetting

game

the attnact mode,

in

of tnansistons

antenna.

eiectnoni.c

The

A9-9/8

powen

aFten

powen

pnesent

these two

the

is

Q

second

The

pneset

mined that a

credit

cincuitny,

coin is deposited.

function

inputs

oFFlip-Flops

pnopen

NAND

This

the base of tnansiston

tunned

not

is

high developed at the

latches tnansistons

applied

The

static

oFFset static

to the

cnedit and

changes.

cuitny oF the

on by the antenna

Q1

pneset

stant

not

IF

changes,

game.

the

oF

coin has

iatch cincuit

Ag-9/A ard

gate

C8-8

putse

h:nning

Q3,

B9-9/B

been

deposited.

develops a negattve-going

nouted thnough

is

on the tnansiston"

to Furnish

is

cincuit (discussed

collecton oF

ard

in the on state, which

Q3

Q3

tunns

on tnansiston

inputs oF tlip-Flops 49-9,/8

cincuitny

oFfset,

a

static

cincuit

The

is sensitive to any

these

suppression cincuit

changes can

consists

oF

an

enabiing

when

As

the cnedit cincuit

descnibed

diode

and

CRB

Pnoviding

the next

in

Q1

penpetuates the

89-9,/8.

accidental

ernble thre stant

is inconponated

antenna

within

levels to the

has deter-

the text oF the

in

pulse

and nesiston

panagnaph), the

.

on

aFten a

tnansiston Q2

Tunning

playen-pnoduced

on

high

cincuitry. To

the cin-

into

the cabinet

pnopen

to

R3

Ql

ievels

and

diode CR4

and

diode

Q2

on the

computen

PCB-

F\A/A.

15

When static

changes

ane

sensed

by the antenna,

positi.ve

a

level

is impressed

at the

base oF

tnansiston

Q2,

t.rnning on

the

start cincui.t to

descnibed.

Founth Function

The

Q2.

Tunni.ng

be

level to Fli.p-Flops 49-9/8 and

mined by the

senses that

low.

it

be funnished to flip-Flops A9-9/8 and

used to

CREDIT CIRCUIT:

The

This

oFf.

Tunning

place

cnedit cincutt

two-play/one-p1ay

game

1ow

cnedit has

nouted thrrcugh

is

ofF

Q1

game

the

is

on

Q2

inhibited

oF the

electrrcnic

expined,

unlatches the

the

in

shown

in Figure

means tunning

and

the

89-9,/8

cincuit. When the two-play/one-play cincuit

diode CRS to the

attnact

ofF tnansiston

attnact

mode to be enabled

latch cincui.t

at the

the

d

oF

erd

outpr-lt

is to funnish

one on two

of Flip-flop 49-9,/8 is

base

oF tnansiston

which

Ql

,

a

games,

as

low

electrrcnic latch circuit, causing

Bg-9/A

mode and

B.

va inventen

This

inhi.bit

cincuit consists oFthe

A8-12.

the stant cincuitny.

Thts

causes

pneviousty

pnesent

as deten-

Fonced

tunning

Q1

,

a low to

lc,rru

i.s

coin

deposit

flip-flops

gate

the

mechanism;

A8-4/2,

C9-13;

LEDand
the computen
cnedit

on the Fnont

D.lning

deposit
going pulse

established.

is

the

time a

mechantsm

that

the flip-flop.

contacts

ptrcduced

inhibits

oF tlre

at

NOR

diodes

Ba-5/6,

a light-emitting

coin

mechanism,

PWA. The LED

Both the

panel

oF the

pnopen

activated.

is

cabinet.

coin

is ncuted thnough

This flip-flop

micnoswitch

pin

2

oF

this fliyflop

gate

C€-13.

Flip-Flop

and

CR1

3A-g/A,

diode

CR2, resistons

A9-5, and Ae-g/e;

(LED);

and the

all oFthe Fonegoing

pant

i.s

stant switch ard the

being deposited, a

is

is used to

Fnom

oFthe sr-antswitch ard

Act.rating

diode

dist-rnbing
enables flip-flops

CRI

pnerzrant

E;8-5/6

and

R1

1P/ZP

components ane

coin

micrrcswitch in

mi.croswitch

the

'l

pin

to

tnansients

oF flip-flop A8-a/2, setti.ng

tlrc ci.ncuits oF

88-5/6

and

88-9,/8

Fon a counten cincui.t

R31; inventen

NAND

switch.

mechanism ane located

gate

Except

lights

C8-8;

located

when

A8-8;

NOR

Fon

on

game

the coin

prrcduees

produced

the

F\A/A. The

and

B8-9/8

a negative-

by bouncing

high

and

that

penFonms

a time-delay

function.

PCB

When

16

-

enabled,

the counten begins

counting

32V

pulses.

IF

the

coin is too small on

a

if

vibnation

closes the

micnoswitch

oF the coin mechanism,

beFone

FIop

IFa

on

CB-B

1P/zP

the

cincuit.

pin'11

oF this

intonms the

game

the count oF thnee, which

cteans

pnopen

the count

dnives

electnonic

when neady.

the counten

coin

oF thnee (appnoximately

its

cincuit) and

insented

is

output

triggens

latch circuit

Cleaning

oF

NCRgate

inventen is used

game playen

fligflop

C9-13, arrd a high

When

to its nonmally closed

th

micnoswitch

and,

consequently,

the

in

low, which

the

electnonic

neleases

Ar9-9/B

to Fonwand

that his

the

coin

position,

which

netunns

nesets

fli,p-Flop

keeps

coin mechanism,

1O ms time

cleans

tlip-flops

latch

pneset

the

causes

bias the

coin has

moves

an

enabli.ng

level

to

inverten

LED

been accepted and

past

the

nesets

flip-flop A8-4/2,

to

its nonmally

AB-4/2.

NAND

NAND

delay).

A9-5 and

cincuit.

on Flip-Flop

Resetting

gate

C8-B inhibi.ted.

gate

Enabling

Ag-9,/B

Upon being tniggened,

B9-9/A of

low level

A8-8.

oF

the

cnedit

micnoswitch, the

indicaton,

he

this

position

flip-

closed

C8-8 i.s enabled

NAND

gate

(pant of

the stant

to be appli.ed to

low

The

may stant the

output

which

switch netunns

cleans flip-flops

P,8-5/6

is output

of the

and

B8-9/8

high,

which

stant cincuit,

The 1P/2" cincuit

and

A9-9/8,

to be set up to

by the cnedit

example,

Fon

oF flip-flop

flip-flop

Fonces the

additton, the

In

cnedit

and

A9-5.

A9-5

output

start

1P/2P

pnovide

cincui.tny.

iFthe 1P/ZP

clocked

is

low

ci.r"cuits,

and

enables

neleases

pant

is

of the

switch

one

TheneFone,

to

oF

NORgate

or-rtput

d

and

NOR

the low

cnedit cincuit

Sl

and nesistor

,

game

(1P) on two

switch

when

the

output

Q

Cg-13 to

unlatches

tunns

gate

set to

is

the

the

oFF the

Cg-13.

clean

levet appti.ed

R1

games

1P, a high

game

oF Flip-flop 49-918.

go

low, which

electrrcnic

cnedit

Enabling

and

consi.sts ot Flip-Ftops

This cincuit allows the

.

(2P)

is

oven and the ATRC

is

inhibits

iatch,

iight.

gate

C9-13 fonces

Flip-flop

to

Fon

each coin accepted

pnoduced

89-5,26

at the

signal

This high output

the stant cincuitny.

which

inhibits

A9-5

game

output

Q

Fnom

tkre

Itthe

1P/2P switch

is set to 2P,

a low

is

PCB- 17

pnoduced

at the

output

Q.

oF flip-Flop

i

)

,

r

ol

I

,

\5

o

7

ll,

9"2

an

{-

.t

mo

2

S.r

=&

d-J

t

qi

OL

6)

o

*Td

,f

trv,

or-

r<(
aF

i,,

r8

lr­lN

o*'

I

lr

lr

t,

t_

+

o

<i

l1

-Q

{

(u

q-

€>--

-c

o---ll'

{

{

$

a

ir

v

5"t

o

dr

ru

d1

o!

Uz

^,

a\

t,H

*-,f]

J

a

a.

Y

rv

o

-!

i;

Ov

-6

4y

ti

ii

I3

1,3

F-

--t

r-O

o

"i

ls

lu

d

zn

7
N

'*

ri

E

5a

r+'fl:

i?'J

<

l'i

+J

f

o
L

O

0

c

_.1

I

0)

{

t

\'

o

c

lt

L

)

J

d

€'

E

l-

E

d

+J

L

(d

P

a

.]J

1'

0)

L

O

-C
O

-t)

d

J

o

c

L

P

O

o

L]

^:

a

o)

t!
u

l

o

tr

!

fd

PCB-

L-a

i

-

OE

U4

o

18

\

L

I

_L+

o-

-l

--it'

.0

i)u

'.t ,*

,'

.)

,.

t{i

A9-5

when the negative-going

pulse

Frrcm

N,a.ND

gate

C8-8

occuns when

a

coin

accepted. Consequently,

is

flip-flop

oF

at the

unlatched,

not

When

game.

to the

Q

neady,

Q

A9-5

output oF F1ip-Ftop

the

At

output

in combination

descni.bed.

the

end

clocked

is

the cnedi.t

game

oF the

of Flip-flop 49-9,/8 by

with

the tow

START CIRCUIT:

stant

The

W-5/6

the Fnont

on

located on the

ci,ncuit

and

B9-9/8

panel

computen

shown

is

and the

the cabinet; all

oF

when the

to the

49-9,/8.

game

output

Q.

.Thenefone,

light stays on, and

playen

second

6

in Figure

stant

F\I/,A.

pness

may

game,

the

output,

inhibits

B

pushbutton.

othen components oF the stant cincuit

and

oven,

is

oF thi.s

the

NOR

the

stant

the

high output of

high ATRC

the

consists

The stant

the Fixed

flip-flop,

high at the

but no change occuns

electnonic latch

gate

Cg-13

pushLx;tton

nemains

to begin the second

flip-Fiop A9-5

signal.

This

start cincui.t as

oF fli.p-flops

pushbutton

A8-1O/@-1O,

D input

cincuit

enabled,

high Q output,

pnevior..rsly

located

is

clocked

is

ane

is

When

Pnoviding

pushbutton

to be applied

pnevent

distunbing the

Flip-Flop

quently, pnion

flop A8-1 o/Al9'1o

(STARTsignal) is

the

used

the

cnedit li.ght

the attnact move

sets arxl

tnansients that

W-5/6

game.

by othen

The iow

lit, the

is

nesets

to

the

D input oF

ane

cincuits oFthe

enabled

is

to ventical

thnough

applied

FilE

ci ncuits

oF the

sync, the 256V

Flip-tlop 89-9,/8 causes the

high.

initiate

These

the

signals ane

play

mode. When

nouted

game

active (ATRC

is

Flip-Flop

Flip-flop

pnoduced

computer

by a

hiEh

to the

to

rraniotrs

signal

computen

ATRC

output oF

Q

is used to ciean

signal to

to vanious

the next 256V

is stanted

iow;,

A8-1O/C,€-10,

pnessing

by

pnessing

causing

the stant

and releasing

positive-going pulse

a

B9-5. Flip-flop AB-1O/C9-1O is

by the

clean level

ci.ncuits

contacts oF the stant

F\l/A.

signal

game

IF

Fnom the cnedit cincuit. Conse-

clocks

flip-F1op 89-5/6.

the computen

oF

flip-flop

F\

/A

to help

go

cincuits

clock

stant

and tt',effisignal

low

oFthe computen

pulse

cnedit

the high output

has been

-fhis

F\fuA

*-g/8

game.

the

occuns,

the

pushbutton.

the

used to

pushbutton

established,

of FIip-

high output

help

to

and

is

Cleaning

to

to help

output

Q

From

start

also

go

PCB

-

19

of flip-flop

89-5,/6

goes

low;

and the

6 output

goes

high. These states of Flip-

flop

89-5,/6

TIME

The

R15

Q4

t6-re AND

on the

When

LINE

time

R17;potentiometens

and

and

Q5;

computen PWA.

the Effi

to change

junction

cascaded

oi

timen E9.

goes

low,

pensist

CIRCUiT:

cincuit

line

timen E9-3;

gate

44-6;

signal

Fnom near

and R14

Q5

the

Fon

(shorun in Figr.:ne

inverters

anci flip-flop K1-5.

goes

gnound

*5

to

emitten-followens

At the beginning

output

causing

the

R'l

D9-8

ol the

8)

8;

and

nemainden

and

RlO

high, diode is

thnough R7

VDC.

and

Q5

of

each

pin

at

and

The

to the conttrcl

Q4

venticai

E9-3

game.

consists

ca.pacitons C4

"-}2-1O;

Ail oF

back biased;

voltage

to

these components

andthnough

R1O

across

sync

go

pulse,

high and

resistons

of

and

C5;

NAND

gate

and capaciton C4

the base,/emitten

cotrpied

is

C4

the

input

V

voltage

capaciton C5

R6, R7,

tnansistons

A2-B;

negative-

ane located

(pin

RESET

to begin

R14,

begins

thno;gh

oF

5)

signal

changing

the voltage
the voltage

longen

and

nesult,

ea.ch

A2-A

NAND

LINE

signals

This

playField cincuit

between

NAND

thnough R17

pin

at

pin

at

fon the voltage at

the dunation

new

and

gate

Field.

TV

negative-tnre

A2-8, flip-Flop

signal. Flip-Flop

to Fonm aventical-window

pulse

gate

applied to

is

SOVand 24OV and

A2-8

and

E9-5,

E9-5

the

becornes

of the

This

AN

K1-5

pin

applied

is

combines

to

R1E

+5

output at

mone

pin

E9-7

positive

pulse

is invented

gate

D

K1-5,

and inventen

9 oF

NAND

pin

to

is used

window

the

VDC.

pi.n

pulse

N4-6.

and

J2-1O

pulse

1O oF

to

establish

When

E9-3

positive"

to

equatr

developeci

(D9-8)

Fonm

J24A

that begins

gate

A2-8.

NAND

signals

gate

and

the voltage

goes

ihre voltage

low. As

Consequently,

pin

at

applied

and

window cincuit

a

combine

at 128H

pulse

A V

A2-8.

horizontal

the

the time

pin

at

time

pin

at

E9-3

the E,

ard ends

taken

The Vpulse

window

li.ne infonmation

E9-6

pnoceeds,

takes

it

E9-5.

increases

to

NAND

Fonthe

128H,

Fnom

ti.ming.

at 132H.

equals

longen

As

with

gate

and

the

high

i.s

a

TIME

4H

(output

of inventen D9-8

to the TV

to Fonm

moniton via the scone

the

TIME LINE

and video-summing

.

PCB

20

si.gnal).

This

cincuits

si.gnal

cause

to

nouted

is

venttcal

a

iine

to appean

at

the

leFt

oF

playField

the

in the

TV

pictune.

Immediately

pin

A2-11

-.-,"'-

low

The :::^: thatthe

R,r! a-:

ivi3:-

oFth=

venticaL

a.s

the

When

DS-8

the

outpu: :i negative-true

:'rhe

,^egative-goir^;

,€

Qo,I]

playen(s).

the negative-goi.::',:-e-line-dela-v

i.ncneases

C & D and 128Vsigr^a"s,

aften

ts nannow

LINE signal

the game

nelative

T.\.'=

R,18, whicr a'3

negative-gcir.lg

sync.

time

Conse:uentiy,

pnocee.]s

wid-'r :3

in

is started,

to

is allowed

'-NE

-s3t:.

c;i=e

;IME

::

i.ndicate

LINE

:^e

a

A\-

3ate

the

its widti-.a:

to

begin

signal goes

establish

',ncneases

qi3-:i

the vertica.

the neia:i,'e

pointwhene

high

N4-6.

END

rs

CF

Th'ls culse

width

ihe

s3trn after

low

the

i.n subsequent

of the negative-goi.ng

end

oFthe

can

be

tin

iength

e

nrogressively

:lr.e-line

:t

me

pulse

developec

it coincides

GAME

pulse

clocks

game.

ventical

adjusted

position

by

oFthe game.

fields,

delayed

symbol

nemaining

with the

becomes

ar

the

in

output

1ow

is developed atthe

flip-flop

pulse

at

Thus, the

BOV.

potentiometens

As the

the apppanances

nespect

in

game

the

pontion

shonten

oF inventen

to

to

of

B*g/a,

causing a

to appean a--

game

P LAYFIELD

playField

The

M5-3,

AND

gates

tlip-tlops

bines 8H, 256H,

^igh

:he

the a-nact

in

and

M5-8;

N4-12

K4-6

ATRC

6'output.

R.C-

CI

ci.ncur:

NA\D

and

and

4H,

signa,

mode.

IT:

(Figune

gates

F4-10;

K4-3/2;

128H,

:c appean

at

A. pneviotrsly

o)

i.s composed

Nb*3, H6-8,

negative-trtre

and

inverten

S2H,

64H,

16H, 256H,

ihe'Q.

:,:put

cescnisec,

c.

exclusi.ve

J4-3,

OR

C6-1C.

ard

3ates

This cincuitny

and

a to*ETEsignal

:hese

signals place

oR

J4-6;

negative-true

gates

Ns-8, NS-6,

256H,

4Vr

g.V,

128v,16V,64V,a.,.rffiEsignalstoto^maPLAYFIELDsigna1.The

PL-AYFIELD signal

moniton wlrere

TV

8H,

The

256H,

it is

4A,

i.s routed

used

128H,

32H,

via the

to Forrn

64H,

scone and

playField

the

16H, 256H

video

lines.

signais

summing

ane

logically

cincuits

Mo-11,

and

NS-11;

logically

e2V,

to the

combined

the

com-

irg%

to Fonm

the

A*B

signal,

which

deFines the

PCB. 21

4H

width

oF the

ventical lines.

The

4V,

8V, 16V,

64V,32tV, and

128Vane

iogtcally combired to Form

the

C*D

signal,

bines

bined

which

256H,

with the A*B signal

window oF

bines 128V,

bined

with

window oF

logicaily

by

signals in

deFines the 4V

256H, and

playFietd.

the

A*B signals to

128Vand C*Dsignals

the

C+D signal

ptayfield.

the

combining

gates

N5-6

theE,

and

the window/miss/bounce

venti.cal

playfield

li.nes.

l,\-r

CF\

t

{-

l,r­<,r-l rrtH

ct-r

3tr

irt

649

(\-r

laq

(1n

-;

H

6

r.i

H

width ot

to tonm an

a

similan

In

fonm a

to

Finally,

J4-6.

the honizontal lines.

Fonm a

H

Fashion,

Fonm a

to

V ENABLE

composite

the

m,

The

H

WINDCruS signal,

cincuit, causes

l4o- 14+ l r rB

?s6H

Flip-flop

H

ENABLE

Flip-flop

Vsignal,

signal,

stgnal

signal that

which

that deFines

K4-3/2

which

detines

PLAYFIELD

ENABLE, V ENABLE,

which

goal

the

F!^(

FrELO

t

f____-.,+c
I

tt*-t"

*l-'so

'1"

--

ll

tt

(r.r

openings

4o{'

'-oa

I

ro-e.

+

::.a.

z1{

EHABLT

H

to appean

K4-6

logically com-

is

the ventical

logically com-

logically com-

is

honizontal

the

signal

and

developed by

is

Fonmed

is

wINDCx//s

the

in

com-

gt-r
Bl-t

<r-r

4v

eV

32v

cl r

l6v

(l-l

64v

FIGURE

9.

Playfield Cincui.t

.

PCB

22

oa.t wl(I658:

V ET'{ADLS

GAME

SELECT

CIRCUIT:

shows

Figune

AND

select

compx.lten

1O

gate

C5-1

switch,

F1/A.

that conditions

on two-playen

gam*select

Setting

the

the

and

,

atl components oF

The

the logic oF

mode

D9-Z/+. Convensely,

flip-flop D9-2/4

ol

ATRC

signal in

mode. When

whethen

on

ding

nespectively.

F\ruA

Fon the

enabled,

one-playen on

is

play

the

game-select

the

This signal ts

game-select

game-select

a

game

seiect

the computer

oF openation.

switch

setting

appiied to

mode

this

this switch

and di.sabled by

gate

used

two-playen mocie

cincuit,

which

switch.

game-select

the

circuit

(normaily closed

to 1

AND

passes

switch is

to condition

is

F\l/A

to 2 hesets the f1i.p-flop. The

gate

C5-11

a high or low 1 PLAYER

consists oF

Except

cincuit ane

used to

to

operate in eithen

which

,

a low ATRC

to 1 (playen)

set

vanious

oF openation.

Ftip-flop

Fon the Fnont

mounted

genenate'1

posi.ti.on)

sets

is enabled

signal

on 2 (playens),

cincuits of

D9*2/4,

panel

garrre-

on the

PLAYERsi.gnal

a

one-playen

flip-flops

output

high

by a

attract

the

in

si.gnal

the

deperr

computen

GA|^E.

seL!LcT

PLAYERS

playens

The

ge

renator, control switch,

multiplexer

deFeat

detaii

in

VERTICAL

oF NAND

CIRCUIT:

cincuit

cincuit, check

circuit,

the

in

WiNDOW

gates

(Figune 11)

playen

ard

following panagnaphs.

F6-3, H6-12,

n.,f

--v-

*o?

I

:-

FIGURE

1O.

Game

consists of a

forwands

pattenn

summing cincui.t.

genenaton,

GENERATOR:

and H6-6; negative-tnue

RC

A1

Seiect

Circuit

ventical

window

cincuits, deFensemen/

solid

genenaton

AND

The

one-playen

Each

vertical

of these

window

r nlDDw

Tc u-:

(

c/iT

i<

genenaton, namp

goalie

cincuits is

gate

cincuits,

deFensemen

discussed

consists

J6-6;

exclusive

PCB

-

23

oRgates L6-6,

L6-3, and

L6-B;

tlip-flop

D6-8, and

waveFonm

genenaton

M6.

WaveFonm

genenaton

the BH signal

waveFonms (A,

WaveFonm A

Fonm

D is

occuns,

neset by the

L6-3

which

MEN

and

ane

signal

cincuit,

is

applied

genenaton

H

L6-B

identiFied as

is

and the

TEAM signai

and

NAND

\A'lhen

gate

game-select

the

MG is

and

is neset each

B, C

applied to

RESET

logically

and

to

exclusive

M6 is

signal.

pnocess

TEAM,

applied

GOALIE signal

applieC

is

F6-3.

to the kick

to the

The multiplexen

2/'l

actually

time

genenated

ane

D)

exclusive

OR

neset

by the

Subsequently, llip-Flop

waveFonms

GCALiE,

is

kick cincuit,

switch

is set to tne

a

specially

the

H

RESET signal

by

gate

OR

gates

L6-3

L6-6

H RESE*i- signal;

A and

DEFENSEA/EN,

ci.ncuit

applied

and

tc

alsc

tc the

the deiensemen

check

r^eceives

wined

counten

that

occuns.

duning

MG

and

and

l-6-8.

D

one

each honizontal

flip-Flop

When horizontal

and Flip-Flop

D6-B and

pnoduce

and

playen

D6-8,

and

Q.

deFensemen deteat

cincuits.

pattenn

tvnrc-playen position

genenatcn,

the

e

signal.

is dniven

by

Thus, Foun

line.

and wave-

neset

D6-B is

gates

Foun

L6-6,

signals

The DEFENSE-

The

multiplexen,

(2) ouning

the

play

mcde,

F6-3

Field anea,

oF

genenaton

oFgate

Fonm the

The
honizontal locations

night

high.

NAND

windows

teamrs goalie,

392H, 344H, and

used

and

When

in conjunctlon

E4

the

the

1

PLAYER

Each

the

gate

MO ane low when

J6-6 is

time

H

ENABL.E

H6-12 to

tonced

ventical window

Fon

the

248H,

thnough

multipiexer

game-select

the

electn:n

go

tow.

high.

*ignal

and

the

is

V

ENA"LE

In

output oF

-Ihis

high

tunn,

signais i:,'' tne goalies,

ieFt teamts goai'ie,

152-,

deFerrsemen,

2OOH,

and

and

respectively.

with

the

H7

switch

TEAM

is set

at

signal

the

to

low, which

beam

oFtr=

signais

eaci:

NA;r.---

is

NAl...Ded with

deFensemen,

235H,

Fcnwands

Each

pnopen

the

nespecri';eiy.

winC:,rv

gate

to

times"

playen position

1

iorces

rictL.l re

tir^re

;ate

deFens=men, and

the output ci

tube

qo

high, ca;sing

tl*re

B

anc

H6-i2

th= -+.H and Er-

a.d Forwai^is

begin

at

horizcntal

signal

piayersignals

riAND

c

e-:ei

the
the

signals

C

.,s

low,

the :-rtput

signals to

lcrwands.

begin at

The,.vindows

positions

.1H

is

wide and

E1

,

(1) duning

E2, EG

the

gate

play-

output

Fi

:n

fon

is

Pl

rhe

AY

mode, the

1 PLAYERsignai

is high.

PC3

Thus,

24

-

wheneven

the

TEAM

signal is

high,

cr\

t

H

It<

Rt9

R{O

IK

all

IK

fl.

I i'

.

M..l

errc'r'

4, b,

Or'l

r{-a

l'i

coalri

_-:

c.

l.

a

o{-

:JO

9

\5

l.\

il

Mg

t60z

t/r{

roE

IF\-

R{g

I

60K

c

1'r

.o1

i *".^a

rooL

+

,Oiqt

'ol

c,ll

J8

ch

L

t\

t.i

toK

Ra6

l(
1?

R{t

4.'t

K

ltS

cz1

P!

,'

i

,tl1

lu{,

ct1

R{5

.D

toK

r.10

r1

-r1

'4

-!v

I

Ba'

.r1

+

S

l"

.t

+

R'|B

lf

Br(,

o(- 1

ol

5181P€D

RAMP

ADJ

50K

RZr

a.g3

Lr\

=

R?A

?z\

DE

rq.1

f la{

h.\rr

CA.1

(a

<Q,

E"

.l;

cr{

Cb,2N3ra3

roc.

R

BZ.L

qTAgL€

B

qiAOLt

\

l

t".

Evr B

ti.a

?q

t

I

rlr
rr-r

Lt-l

lrt
tlr

tr.r c I

tlL

fl^il

QAMP

Rt

4?O

R\1

2LL

Dl

U!

B+

(l
c1

q70

l.

t

'1

-fV

R!1

is

6eH

Ii-r n

B-\P

".

iln

<

lP.

Etr

.r

cr6

R!1

tts

j

ENAELE

cttlr c'.

H

cl.r

t!1

tr'r
ll
r!-r
I\.r

l1-r

ir:

f!-t

.(,r{ __-_i

Dt

Dl

I

D,

Da

gt

trl

BH-+

Et

-

k-.;-\rr{

FIGURE

=.or

-

Rtt

roK

RlL

l60E

C\L

hYUR

11

r3

I

PIaYens

.

PCB

*o1]3

25

-

t"t.o,.

}{"t

1 *

!r-l

Cincuit

r{.2

co*rc-.!3-lf-il\,,

I

L{

6o^Lt

E

5EE6JE=

Miil

RE'CT

H

c$L

BALL

----l

the

output

oF

NAND

gate

F6-3

Fonced low, which,

is

in

tunn,

Fonces

the output

ot

NAND

signal. The

signals

RAMP GENERATOR:

ciated

gate

H6-6. Inhibiting

timing cf the TEAM

Fon the night teamrs

components.

Forwards,

The namp

Tnansiston

NAND

genenaton

Q6

gate

signal

dni,ven

is

H6-6 supnesses
such that oniy tJre

is

deFensernen,

consi.sts

the 2S6Vsignal

by

the

goalie

ard

of tnansiston

Synccircuit.Whentheffistgna1is1ow,capaci.tonC8changes

thnough

Fonmed

be

Q6

developed

potentiometer

tunns

on

cincuits.

which,

CONTROL

D9-6,

in

and

and nesiston R23,

R26

at the

collecton

and discharges

at the collecton

Potentiometen

tunn,

adjusts the symmetny

SWITCH:

associated components.

oF

Q6.

tenminating the

C8,

of

R26 is

The contnol

is

QO

used to adjust the scope

oF the

This

the

cincuit

When

applied

swi.tch is

causing a

256V

signal

ramp.

to the

composed oF tnansiston

For^'rvands and deFensemen

goalie

is used

positive-going

goes

The

oF the

tnavei.

to

enabie

sawtooth

piayen

playenwindow

ane

tnom the ventical

window

suppnessed.

asso-

and

Q6

namp

high, tnansi.ston

signal

namp

signal,

Q7,

tnont-panel

the

inventen

to

playen-position
attnact mode. In

the high ATRC

wand biasing

h.rnning on

the

contnols ane

game.

put

oF

which nemoves the voltage Fnom the

Q7,

ane

inopenable in

FORWARDS CIRCUITS:

cincuits

mode

Q7,

Duning

i.nventen Dg-O

ane

ard

funnish

ci,ncuit. Because

contnols

signal,

CR7

places

the

used

the

places

enabled

attnact mode,

the attnact

to

playen-segment

these

duning

play

mode, the ATRC signal

which

a

iow

a high

and

to

be

high.

The

position

cincuits ane

tunns

onthe

can be

mode.

game

the soiid

play

the

on

on one side otihe

the

This

mode and to disable

For*vard

and

Q.7

opposite

used to

side

position

ATRC signal is

high tunns

controls. Consequently,

has two

and

inFonmation

identical,

identical

checked

to

only

them duning

high.

is

biases diode CR7.

Inventen

ptayer-position

of

these

the

oFtdiode

contnols.

vaniotrs

which causes

1ow,

CR7

Fonwands

iorwands duning

the ventical

the soiid

speed

torwands

the

DO-6

invents

Fon-

contrrrls,

a nesult,

As

playens

and tnansiston

the

of

the out-

the contnols

cincuits.

the

contnol

These

play

(left

and

side)

cincuit is

discussed

in the Foilowing

PCB

-

panagnaphs.

26

solid Fonwands cincuit consists oF the Fnont-panei

The

solid

FORWARDS

potentio-

meten,

associ.ated

Fon the

cincuitny is

Companaton

FORWARDS

When

high. Thi.s

pulse

R4O-C22.

applied

K7

gate

companator

cincuitny,

Fnont-panel solid

located

N9-12 companes

potentionneten

the namp voltage equals the swinger volr-age,

high tniggens

to ditferentiaton R39-C2'1 and a

When

to

NOR

to ze?o.

K8-1

goes

the leading

gate

Immediateiy

high, allowing counten

At the count oF 15,

N9-12

on

K8-1

and associated cincuitny,

NOR

gate

FOR

the computen

and the

one-shot

the output of

,

atter the

pin

15 oF

K8-1

,

/ARDS

PWA.

the voltage

namp vol*,-age Fnom the namp

M9-1O/9,

edge

positive-

spikes decay to zeno

K7

goes

high, and the

one-shot

counter

potentiometen,

appeaning at the swingen of the solid

which

negative-going

and negative-going spikes

gate

the

and

K7,

ali oF

the output oF

funni.shes

pulse

goes

low,

inventen

M9-1O/9

J8-6. Except

the solid tonwands

genenaton.

Ng-12

posi.tive-going

a

to ditFenentiaton

which

pnesets

(low), the output

K7

to

begi.n counting H SYNC

output

oF

inventen J8-6

pulses.

and

goes

ane

counten

oF

NOR

goes

low. This

While K7

to

sent

is

symbol

most

to

bei.ng

mation

occuns

the

When

occun,

When

signals

to appean

significant bits oF data (signals

inFonm

developed at any

to

on ventical bounce angle

playfield

the

the output of

the spikes decay, the

Fnom the bottom

low

is applied to

counting, the

is

the multiplexen arrd

on the TV scneen. Also, duning the counting

the vertical speed control cincuit as to what

given

detenmine

the

pin

7

of the counter,

output of inventer

eventually used

ts

D2,

C2,

time,

ventical speed contnol

The

J8-6

causing it

ts

to cause

and

82)

ventical nebound on kick angle

when the

ball hits the

symbol.

tnailing-edge

NOR

spikes oF the

gate

KB-1

countenis

solid

Fonarand.

diFFenentiated

again

goes

enabled

Potentiometen

pulses

low,

and

subsequently

stop counting.

to

high. This

high (signal E2)

the top solid

period,

ane multiplexed

pontion

oF the

uppen

which

R41

oFthe

uses

ball

on lowen si.de

Fnom one-shot

initiatrizes

develops

used

is

tonwand

the thnee

and used

playen

this infon-

when a hit

oF

lM9-1O/9

counter

the

adjust

to

is

K7.

the

dunation

oF the

pulses pnoduced

one-shot

by

PCB

-

27

M9-1

O/9

consequentLy,

and,

the

ventical spaci.ng

between

top and bottom

the

solid

Fonarands.

As the

oF companaton N9-12

1

equal

tive to

symbols

voltage of

TV

DEFENSEMEN,/GOA

ane used i.n

detensemen

mation

only

panagnaphs.

sotid

the voltage

the

beginning

ane moved

tle companator

scneen.

to the

the soiid

FORWARDS

at

game.

the

goalies

and

ventical

deFensemen,/goalie

potentiometen

mcre

pin

of venti.cal

down

LIE

speed

As a nesult,

1

.

on the

causes

CI RCUITS :

These

duning

corrtrrcI

i.s

positive,

sweepi

TV

the soii.d-Forwand

takes longen

it

counten

and, thereFone,

scneen.

Two identicai

piay

ane

mode

cincuits

the

cincuit. Because

(left side)

adjusted to make the voltage

Fon

the ramp voltage to

K7

Convensely,

position

used

to

and

cincuit

Funnish

is

begins

symbols

deFensemen/goalie

discussed

ccr:nting

the

solid-tor^rarand

lowening the

to

move

the solid and

player-segment

these

cincuits ane identical,

in the

laten nela-

up

pi.n

at

pin

1

the

cincuits

checked

inFot-

Following

solid deFensemen/goalie

The

tiometen, companator N9-1O

associated ci.ncuitny,

NB-S

H8-3/2

ard negative-tnue AND

MEN

and

and

HB-5,/6,

potentiometen,

NAND

all

gate

gate

of the solid deFenserneny'goalie

the computen PWA.

Companaton

DEFENSEMEN

When

the

high. This

tnain oF

a

When

consequently,

the multivibnaton begins to oscillate, the

N9-1O

namp

high

pulses.

companes the voltage appeaning

potentiometen

voltage equals the

enables

the output oF

a

stable multivibnaton

inventen J8-2

circuit consists

and associated cincuittry,

inventens J8-2

L8-8,

J6-8.

exclusive

Except

oF the solid DEFENSEMEN

and

JB-4,

ORgate

ton the Fnont-panel

and the namp voltage

swingen voltage,

N8-3,

output

goes

low. This

d stable multivibnaton

counten

E6-3,

M7,

AND

solid DEFENSE-

located

cincui.tny

at the swingen

tnom the namp

the output oF N9-1O

which begins

pin

at

low

is

goes

3

pnesets

the solid

oF

genenaton.

genenating

high;

poterr

FIip-tlops

gate

K6-8,

on

goes

and,

counten

PCB

-

28

M7

to ze?o

and

inhibits NAND

gate

L8-8. When

the

output

oF

multtvibnaton

N8-7

NAND

gate

is

TV

oF data (signais

speed contrrcl cincuit

given

goes

K6-8

evenh;ally

scneen.

low, counten M7

gate

L8-B

dniven

is

used

Also,

D1

time.

The

goes

low. The

high.

to

cause

duning

C1

,

as to what

ventical speed contnol uses

ventical nebound on kick

angle when

At the count

JA-4

goes

oFJ-K

and the

low. This

flip-Flops H8-3/2

output oF Flip-flop

Q

the

oF 15,

ball

hi.ts the

pin

low

begins counting

otrtputs

This

high signal (El)

the top solid deFenseman symbol to

the counting

and

81)

ane

multiplexed

portion

H SYNC

oFexclusive

peniod,

of the

the thnee most signiFicant bits

playen

this

angle of the

uppen

15 of counten

applied

is

and

HB-5,/6.

HB-3

on lowen side oi the

goes

to

when a hit occuns on ventical bounce

ball

M7

pin

goes

high; and the

7

the

oF

As a nesult, counten

high.

In

putses;

is sent to

and

used

infonmation

counten

addi.tion, the output oF NAND

and

the output of

ORgate E6-3

the

muitiplexen anl

appean

to

inFonm

being developed

is

to

detenmitre

playField

and to the clock i.nputs

symbol.

output oF

stops

M7

and AND

on the

the ventical

any

at

the

inventen

counting;

gate

LB-B

the lowen end

When

goali.e

the

the tnailing edge

Flip-flop HB-8

that the

signal

Counten M7

associated

oF15,

goes

As

high,

the soiid detensemen

the

output oF

goes

high,

oF the

symbol signal and associated data, When co;nten

goes

GOALIE

and low duning the develcpment oF the

begins

data when the

the Q output

and

the tnailing

whi.ch tonces the output

top

solid detenseman symbol.

inverten JB-2

of

the solid

low, and the

signal

genenating

of

high

is

output

flip-Flop

edge of the

potenttometen

goes

goalie

Q

duning

the bottom solid detenseman

oF i.nventer

H8-3

of

J6-8

high

againu ihe counten begins

symbol signal

output oF flip-ftop

the

deveiopment otthe

detensemen

J8-2

goes

high,

bottom

adjusted

is

is

agai.n

the output

solid deFenseman

to make

low.

This

M7

Forrned,

H8-5

the

goes

hi.gh. (Notice

goalie

symbol

symbol

goes

high. At

oFANDgate K6-8

signal is

voltage

the

low establishes

generating

neaches

output

Q

symbol

15,

oF

signal.)

signal

ard

the ccunt

Fonmed.

pin

at

companaton

7 oF

N9-1O

mone

positive,

PCB

takes longen

it

29

-

Fonthe

namp

voltage

to

equal

the

voltage

at

pin

7.

Consequently,

counten M7 begins

counting laten

netative

men

to the

symbols

Convensely,

deferrsemen

LTipLEXER

MU

and

L7

signsl

plexen H7

defensemen,.foalies

E2,

sequence

ten is

symbol

given

window

H7.

Fnom countens

and E4).

Eg

connected

signal

playen

signal

beginning

and solid

lowening

goalie symbols

and

CIRCUIT:

Multiplexer

receives

The

the openation

to the

connected

is

appean

to

is

works in

oF ventical

goalie

the

symbol

pin

7 voltage

to move

multiplexen

The

neceives

L7

the deFensemen,/goalie

of

and D4

D3

the D1

and

TEAM

D2,

,

tonwands

oF the multiplexen

ventical

to

on the

conjunction

cincuits

and

the

signals

d

speed

one-playen

TVscneen.

with the TEAM

sweep;

ane moved

and, theneFone,

down

oF the companaton

the

on

up

cincuit

the 81

control

Erz'

,

and

si.gnais

and the

Fnom

such

the

that

cincuit

deFensemen

addition,

In

both solid

on the TVscneen.

causes

scneen.

TV

consists

g,

B3,

Forwands

from

oF

C1

,

cincuits.

the countens

mutti.plexens

C2, CB

deFense-

the solid

ard

Multi-

oF the

playen-symbol signals

venti.cal

output

the

and

anO

6

window

oF

associated

the

defeat

playenventical

the

signals

genenaton

playens coun-

a

cincuit

to cause

C4

(El

playen

when

each

,

a

playen symbol

CHECK

signal

ance. Thi.s

The

1H

exclusiveiy

the

tunn,

In

signai

NAND

sent

the

of

the

PATTERN

that causes

cincuit

signal,

1V

signal,

1V

at

which is

ORed

signal is

these invense

then

and

gate

F6-6

playen

the

night-side

playen symbols

at

to appean

the

GENERATOR:

playens

the

consists

which

is eithen

altennately,

pnoduce

to

and the

high

and not

applied to the

when the signals

summing

team ane

the

oF

cincuit

pnesent

ntght-side

pnopen

the night side

oF

oF exclusive

low on

low and high

a sigrral

same

invense

playen

location

check

The

high duning

that

the

as

1H signais

summing cincuit.

ton the

and

enables

at the

team ane

the TV

on

pattenn

team

gate

OR

duning each

the invense

is

signal

1H

ptayens

it

playen summing

genenator

have

to

E6-6

each

ane NANDed

ot

when

and NAND

honizontal

when

The

the leFt-si.de

the signals

altennately

scneen.

develops

a checked

honizontal

the 1H

oF

1V signal

the

with

TEAM

cincuit.

tunned

the

appeaF-

gate

F6-6.

line,

signal

and

line,

i.s

ane

when

low.

the TEAM

ane

the

oFF

inhibtts

playens

si.gnal

team

ton

Consequently,

ard

on

the

pne-

at a

PCB

-

30

1H nate

playen symbols.

Fon one

and then oFf

line

and on Fon the next line

to Fonm the checked

ONE

deFensemen

PLAYER

displayed

negativ*tnre

the one-playen

In

mode,

even

the

in

pin

inhibi.ted;

the TV

The

high,

the

degensemen

output

one

the

b oFAND

scneen.

low 1 PLAYERsignal

which

SOLID

deFeat

the one-playen

in

OR

ONE

of inventer J2-2

playen

gate

the solid

and

enables

DEFENSEMEN

cincuit

gate

J1-6,

mode,

PI-AYER

symbols

mode

when the

M1-6.

deFensemen

AND

pnevents

mode. This

ard AND

the

ONE

hi.gh.

is

nesult,

the one

M1-6.

is

solid deFensemen

signat

ane to be

As a

in

gate

pEpFAT

the deFensemen

CIRCUIT:

the soiid

oF

cinqrit is composed

gate

Ml-6.

PI-AYER

signal is

high;

Iow. The DEF'ENSE|'-AEN

disptayed i.n eithen

TheneFone,

the solid

symbols

piayen

Consequently,

the

deFensemen

pnevented Fnom

ane

mode

mode;

output of

symbol

Fonces

the

the

solid

one

The

team

oF inventen

and, in

the two-playen

signal is

and,

gate

signal is

symbol

appeaning

output

deiensemen

playen

Fnom

solid

being

J2-2,

wherr

low

consequently,

low

J1-6

is

pnesent at

signal

is

on

otgate J1-6

symbol

allowed

signal

developed

PLAYER

gate

is

on

SUMMING

K6-6.

coincidently

moniton

TV

appnopniate

the

SERVE

The
and L5-9/8,

TIMING

serve

timing

thnough

the scneen

CIRCUIT:

Wheneven

hi.gh, a high

via

the

playen

CIRCUIT:

the

video summing

cincuit (Figure

negative-tnue

and

AND

of the TV

playen

PADDLES

symbol

gate

The

symbol

M1-6;

moniton.

piayen

and

sLrmming

signal

signal is

cincuit. This

to be developed

consists

12)

AND

gate

H4-13.

the soli.d

and the check

to the

sent

high

the

on

one-shot J5-9,

oF

This

deFe

cuit

cir

PADDLES

TV

cincuit

rsemen

consists

pattenn

hit cincuit

scneen.

develops

symbols

of

signal

arrd

signal

flip-flop L5-5

.'..'offisigna1sthataneusedbyvariouscincui.tsoFthecomputenPWAto

initi.ate

a senve

at the

pnopen

times.

PCB.

31

ane

AND

ane

to the

causes

SERVE

Pnion

to the stant

of

game and until

the

the

Ftnst

goal

sconed,

i.s

the

GOAL

high. Pnessing

signal

begin

Js-g,

inputs

pulse,
tnailing

playens time

When

oF

signals

ANDgate

the D

goes

Aftenthe

the

is

game

the

causing

Flip-flop L5-5.

oF

hetd

is

edge.

the IEV

Flip-flop

ane

input

and

high

game

GOAL

H4-13

ot

signal

develops

a

negative-going

cleaned

This

to read

signal

Lb-S

is

Fon

delay

the scone

goes

clocked

coincidently

develops

flip-flop L5-9/8

the

SERVE

stanted,

is

goes

low,

and neleasing

positive-going

a

3-second

FIip-flop

L5-5

the dunation

pnovided by

(iF any)

the top

at

high

to the

atthe

1ow

positive-going

a

signal

the

whi.ch

Q

night edge

the

to

goes

STARTsignal

tniggens

Fnont-panet START

the

START

pulse

cleaned

is

oF the

pulse

be

to

pulse,

the negative-going

get

and

ot the

output.

output.

Q.

to

low

neady

pichrne,

When

oF the

pulse

that clocks

As

tndtcate

low. Each

is

one-shot

the

tni.ggens one-shot

that

appiied

the leading edge

by

and

Fon

H

p1ayField,

to the clean

then

i.s

pulse aliows the

the senve.

high

the

ENABLE

negative-tn-le

the

nesult,

a

that the

the SERVE

ball

time

J5-9.

Tniggening

SWITCH

enabled at

at the

and

htgh

is

goal

a

to

oFthe

D

256H

level

to be

is

J5-9

and

D

the

i.nput

at

signal

senved-

scored,

causes

thehighSERVEand1owffisigna1stobedeve1opedexact1yasdescnibecjfon

a L

60

at^sr

FIGURE

game.

Senve Timing

12.

t

Cincutt

the ini.tial

senze

oF thre

pfdu

(rrz

I.t

PCB

-

32

C,A'TCH/K

ICKIHORIZONTAL

DIRECTiON

CIRCUIT:

catch/kick/honi.zontal

The

gates

gate

C9-4;
D5-9;

E8-3,

KB-4;

inventens

one-shot J5-6/7;

buttons,

computen

wands

pnopen

detenmine

otF

CATCH

contact

to

dinection unden

a ventical

a nesult,

CB-3, C8-11,

negative-true NOR

components

all

/A.

F\

catch

the

pnopen

the

si.de ot the

CIRCUIT:

with a

piayer,

NAND

di.nection

E8-8,

48-6, D9-10,

four tnont-panei

and

oF the catch/kick/horizcntal cincuit

This

gate

cincuit develops

when

balt

i.t

certatn coMitions

honizontal dinection

playtieid.

Wheneventl're

the

BL-IP

E8-B

develops

cincuit

and

CB-6; negative-true ORgate E8-11, NOR

gate

C5-3;

and D9-12; flip-Flops

(Figune 13) is composed

negative-tn:e AND

pushbuttons.

signals that cause

comes to

ball is

and

them

pnesent

BALL

and

and also

oF the ball aFten a

signals

a low output

on the TVscneen

that

oF

gates

DB-6,

then kick the ball in

develops

D8-9, E-5,

Except

ane mounted

goalie-s

the

othen sigrrals

goal

are coincidently

pnesets

fli5flop D8-9.

C9-1

fon

a bounce

on

and

high. As

NAND

the

ard

the

i.s

and

and

push-

on the

Fon-

that

not

in

goalie

When

coincidentiy

nesets flip-Flop DB-9,

sent

a

These

contrrcl

STOP

Each

being
going

tield. This
pulse.

V SYNC

the ball hits

high,

to the honizontal speed contnol

positive-going

nomi.nal S-secord

cincuits

pulse

time a

neleases

ponti.on

coincidently deveioped as

pulse

HIT

Flip-flop

Howeven,

pulse

a

which

causing one-shot

STOP

pulse

to cause the ball

the

oF a li.ne of

genenated.

is

also

is

the

HIT

clocks

the

fonwand, the

on

Forces the output oF

cincuit.

a negative-going

and

pulses

pneset

neset once

applied

ane

to

be stopped.

appiied to Flip-flop

a

bail and a

the

electron

TheneFone,

HIT

NAND

J5-6

to

Triggeri.ng

to

ponticn

beam

Flip-F1op D5-5 is

pen

Fietd by

signal developed duning

output

Q

high beFone

and

DEFENSEMEN

gate

CB-6

ir'iggened

be

one-shot J5-6

STOP

the vertical and honizontal

addition,

In

D5-5,

li.ne oF

ol a

scans each

negative-going V SYNC

the

the Field

positive-going

the

low. This

and a low

puise

the

thus enabling it.

tield,

clocked once

initiated

signals

to be s

causes

be Fonmed.

to

positive-going

playen

a

positive-

a

the

by

V RESET

ane

low

speed

ane

pen

clock

pulse

occuns. Consequently,

the Q output

.

PCB

33

oF flip-flop D5-9

nemains

high. Howeven,

iFthe

paddle

moved

i.s

ofFthe

balt

beFone

the

nominal

3-second

STOP

Fone,

by

low,

D5-5

zontal

The

has not

button

KICK

being

ball

This

Resetting

pulse

nemains

the next V RESET

which nesets

to be

speed

ball is

has

CIRCUIT:

developed.

hits one

low

goes

pneset

control

automatically

been

nemoved

not been

oF the solid

nesets

flip-flop

low,

neset. As

flip-Flop

a nesult, the

pulse.

one-shot

and the stop

cincuits.

kicked

Fnom the

pnessed.

TEAM

The

DB-6

low

team

causes

This

fli.p-flop D8-6

not clocked by

D5-5

Thi.s

J5-6/7.

code

As

ball on

signal

invented

is

is

output oF

Q.

low output

Resetting

to be nemoved

a

nesult,

when one-shot

low wheneven

is

the ball is

the

appropntate PUSH

ard applied to

players, the otrtput oF

and enables

a hi.gh Q stgnal

negative-trule

the

HIT

flip-flop D5-9

Fonces the output

one-shot

From the

J5-6/7

to be

J5-6

set

in

times

the solid

NAND

NAND

sent

gate

AN

to the honizontal

ventical and

moti.on (kicked).

out

team

gate

D

signal and,

clocked low

is

gate

oF

causes Flip-flop

thene-

C5-3

honi-

playen

the

if

TO KICK

C5-11.

C5-11

gate

push-

playens

goes

C9-1 .

ane

IFthe

speed

low.

contnol

cincuit,

which causes this

the ball. Pnessing

pushbutton causes

put

gate

J5-6/7

caught

motion

The

KICK

gate

fon

HORIZONTAL

negative-tr.ue

ot

K8-4

checked

C9-4.

the

low,

neset

is

a solid

by

(ki.cked) as

teamts kick cincuit

pushbuttons,

This

solid

team and, thenetone,

which,

by

Forwand on

cincuit funstions appnoximately

DIRECTIONI CIRCUIT:

eithen

the otrtput

the DEFENSEMEN

of

inverten

ANDgate C€-1

intunn,

iow output oF

the

Fonces

goalie.

pnevio..rsly

described.

is

inventen D9-1O,

nevense the honi.zontal

cincuit

high.

gate

composed oF the checked

NAND

will not

to

on

FORI/ARDS

go

2

D9-1

the

C5-3,

this one-shot is

IF

the two-player

In

to

This

output

ptrcviding

gate

discussed.

be

high Fonces

oFgate

C8-3,

the same

low,

C5-3

the ball

neset,

and negative-true

mode,

dinection

PUSH

TO KICK

which Fonces

the output

low. Ore-shot

has been

the ball

teamrs PUSH

the kick cincuit

as

the 1 PI-AYER

the

oF

is

oF

out-

NOR

set in

TO

AND

signal

low, which

is

tonces the output oF NAND

-

34

PCB

gate

E8-3

high.

Consequently,

256H signal is invented

the

by negati.ve-tnue

OR

gate

1 and appiied

EB-l

to flip-

Flop

DB-6.

passes thnough a

on

the

on

is

BOUNCE

H

0

piaytieid

the

outputs

d

oF the baII.

one-player mode,

the

In

signal

Ee-3

is

is

the ball is

menely

is

signal i.s

enabies

input

of Flip-flop DB-6.

Wheneven

ieft

side

clock

when the

cause

the honizontal speed

high (indicating

lorced low. This

always senved

bouncing

which f,cnces the output of

low,

gate

EB-1'1

the ball stnikes

goal

window, the

playfield,

the

oF

pulse

occurs. Conversely, iFthe

H BCUNCE

the 1

PLAYER

pnesence

iow holds

to the solid

oFFone oFthe

theneby allowing the

,

a nesult, tt',.6'output

As

one

oF the

H BOUNCE

tt'l.

pulse

output

d

occuns,

cincuit

signal

goal

oF

window),

tlre output

team

in

ventical sides

NAND

256H

ventical

signal

of tlip-flIop

the

to change

high. Wheneven

is

the

gate

oF

stdes oF

goes

ball is

output

Q-

the

output oF

E8-11

high.

goes

on the night side

goes

honizontal dinection

high. As

the one-playen mode.

of the

gate

signal to be

playField,

EB-G

changes states

high. This

appli.ed to

playField

the

the ball

IF

when the

high

ot

low. These

the WINDC

NAND

the WINDOWS

to cause

gate

a nesult,

IFthe

high

the D

ball

the

I/S

ball

Field.

to

change

,'c

x(Fia,

_i

EA i/,

i'''

Ll li lr--a

'

-

9g

-{
*itl::r.::--t

r

_

-

ro.t

{rT ,r

xc

'-o.r

oajt'r,-;-.

'

**?1

*,rhs' -

rrn*-1]-;?*-i

F!.T.

rL*_"

FIGLJ RE

honizontal

HEE

C

}(A

KrcL

tr(

I

::/

l-**r

><'r.

-.\

r. F

Nr,.

L

,i

13

,

,j

PB

dinection each

+5

AALL

gr!F

R6

c4sih1:+€{

tA.f

-

HrT

-

-i

----1j:l

i

4?o oc-1

1t

\09

R9

4?O

Catch/Kick/

.

time

HtT ExfE!)E?

c

-;:-

TO

hits a venti.cal

it

,4oerzc!rAL

eb

Si>e

(0rT

{rF

Honizontal Dinection

R1< F..t

X Hl.t

2:

cia

lr

t

Cincuit

side

SIOP

(1-

I

I

t?

S

I

v :(N<

r(ocrZ.

o

..

fq

rlJ

o

*.-,.o,

,

o.-l

O)B"PqrL

of the

t^oouE

-

DEIECYOE

_ft

(l'l

1f

SPEED

play-

PCB

-

35

BALL

MOTIONT

ball image

The

cneate

to

positions

othen

oF the

motion. The

is

CRT images

wi.ndows

ball

speed that the

using

such as the

positions

genenated

the direction oF movement and

onden to

In

needed. Honizontat ball

that moves honi.zontally

by the ball motion

are

contnolled by the ventical

outputs

The

genenate

cincuit.

cf,

the

bail

the

ball

image,

motion is

and

(ieft

Howeven,

di.nection and

motion cincuit.

window

ane changed

velocity of

both

pnoduced

night).

and honizontal ball dir.ection and

speed circuits ane the

signals

playFi.eld

napidly

oF these windows

that ane

symbol and

pnoduce

to

the bal1.

a

honizontal and a

a ventical window

by

window

This

position

the

and

similan

changed

is

ventical

counted ard di.splayed

is

tlre velocity oF the

inputs

(_ll_r

to those

playens.

the

illusi.on of ball

detenmines

The

window ane

(Figure

speed cincuits.

to the ball

used

13a)

ball

FIGURE

Ventical ball

venticaily

FIGURE

'13a.

motion

(up and

13b.

The intensection

which the

ball

image

Horizontal

is the result

down).

Ventical

oF these

genenated.

is

Ball Motion

Ball

two

windows

ota

honizontai window

I

Motion

PCB

Contr.olled by Ventical Wi.ndow

(Figune 13b)that moves

Contnolled by Honizontal

(Figune

.

36

fonms the boundanies

13c)

Window

within

FIGURE

The

illusion oF

tal window

13d),

the

ball

-13c.

ball

moves

upwand

image also

Intensection

motion

is

while

appeans

oFVertical

produced

the

ventical

to

move

4

rj_

l

_t:

_ __

I

in the

window

upwand.

and

Honizontal

Following

nemains

Windows

mannen.

stationany

It

the

honizon-

(Ftgune

Howeven, iF the

is moved

both

IF

sum oF the

moved

is

the

same

the ball

to

the night

windows

movements

up and the

velocit-v

is moved at

FIGURE

honizontal

(Figune

FIGURE

rnove

simultaneously,

oF

ventical

(Figune

an angle.

13d.

window

Upwand

13e),

Movement

nemains

the

bail

Itl

rlr

iil

||t
ltl

1Ge.-_;;il'ement

the

nesulting

both windows.

window

13f),

the nesultant

Fon instance,

moved

stationany

image

to

ball

appeans

oF

rhe night

vecton

oF

Bali

and

the

to

move

Batl

ball

motion

the horizontal

iF

simultaneously

45o.

is

ventical

to

the vectoned

is

This

window

the night.

window

and at

how

is

FIGURE

13F.

TL

45o

Movement

PCB

-

37

oF

Ball

vectons othen than 45o ane cneated

Ball

by

moving

the windows at

diFFenent

nates

window

i.s:

On

wi.th nespect to each othen.

the

ventical

moved twice

is

FIGURE

othen

FIGURE

hand,

moved to the

is

as Fast

.

26.50

13g

iFthe honizontal

night,

13h. 63.5o

As shown

as the honizontai

Movement

the

Movement

oF

window

nesultant vector (Figure

ot

in

Figune

139,

window,

Bail Relative to

moved

is

Bail Relative

down

to

iFthe

ventical

the nesultant

Honizontal

twice

13h)

as

Fast as the

i.s:

Horizontal

vecton

-l-he

ball

i.mage is

as the

windows

ball

othen causes the

and

also vanied.

is

cneated within

positions

speed that

The

to be vectoned

ball

velocities change, the vector

gate

fnom

the

AND

ORgates

F6-11

the

Vd)

START

VERTICAL

ventical dir.ection and speed cincuit (Figune'14) is composed

The

C6-12

B7-1

and

and

binary

PPz,

PPG

(signals

aften

Just

DIRECTICN

C6-61 exclusive

37-4; NAND

fu11 adden

and

A7. This

PP4)

Va, Bv, Ec and

pnessing

ct

the

intensection

these

windows

these window.s

oF honizontai

vanied,

is

move

at an angle; and, as the nelative

angles change accondingly.

SPEED CIRCUIT:

;

cincuit

piayens

that

is

SWITCH

C7-11

flip-flop

convents

cincuit

sent to the ventical

C7-3,

,

D6-5;

playen-segment

pushbtrtton

quad

a ventical-motion

into

C7-6

just

on

and

position

the

with nespect

oF

and

C7-8;

latch D7;

ard 4-bit

data

ball-motion

aFten

a

ventical

oF the

to each

window

inventens

NOR

(signals

code

cincuit.

goal

is

gates

sconed,

quad

tnailing
pins

happens

latch

edge of the

D7-15, D7-13,

to be low at this

D7 is

neset

SERVE

and

by a low

SERVE

pulse,

D7-12 nemain

ttme,

exclusive

the

PCB

pu1se.

quad

low.

OR

38

-

the

When

ball is

latch is enabled;

IFthe

gates

output

Q.

C7-3,

C7-6

serrzed

the levels

but

oF flip-flop D6-5

and C7-8

at the

do not

at

invent

the

low

outputs

oFthe

latch. These

lows ane

invented

by

qates

B7-i,

applied to

and

37-4

oF

NAND

F6-11

gate

the adden,

Fixed

the

(signals

cincuit

D6-5

C7-6,

a

fuIi-speed

the ball

It

C6-12.

nesets

latch D7

inputs

Va,

to develop

happens

and

hits a

The

fltp-flop

ane used without

C7-8

and

adden

pins

at

Vc

is

and

F6-11

The

\21c,

a tuli-speed up honizontai v,,indow.

to

hi.gh when the bali

be

invent

down

honizontal

playen

lowFifToutput oFthis

D6-5

tal window that moves

inputs

the

Fonm

by

inputs

invented

sums

(iow), 7 (high),

11

Vd)

the low outputs

window to be

aFten the senve,

(tf it is not

invension

the

ball

neset

ventically

oFadder

inventen C6-6

at

a

moticn code that causes

A7.

pins

1O, 8, 3 and 1 (fixed low)

4 (high)

adciition,

In

and applied to

and

16

Convensely, if

served,

is

oF

latch

deveioped.

a

high

inventen

alneady).

to

develop

up

loads

on down.

exclusive OR

D7, These

signal is

HiT

piayen

TheneFone,

the

motion

the

the

(low).

the

ventical

gates

invented

appli.ed

data into

the

code

fon the honizon-

high

output

CO input

with

This

sum

flip-flop

C7-3,

to

inventen

cause

lows

iatch D7

outputs ot

ot

motton

and

When

the batl

tfe ball

hits the

is

top

developed. Since

BOUNCE

V

causes exclusive

high

pnesent

dinection.

cal

the

IF

gates

The

ball

B7-1

nesulting

F6-11

the ventical

signal clocks a high thnough to the

at the outputs of latch

contacts a

and

37-4;

low cx-rtputs

cause

the

ball-motion

balt.

moving at maximum up velocity,

side oFthe

the

12BV signal

CRgates

goalie

and

adden to

on

a

to*

gates

oF

pnoduce

ci.ncuit

playtield

high duni.ng the

is

C7-3, C7-6

D7.

Corrsequently,

forwand,

ffi

is

pulse

B7-1

a

ventical stop-motion

tonced to

symbol

a high

and

a

Q

and

C7-B

STOP

applied to

is

B7-4

stop

pin

12 of

high V BOUNCE

top halF oF

output

to

the

ball

pulse

and the high

any ventical motion

latch

D7 is

signal is

pictune,

the

oF flip-Flop D6O5.

tlre

invent

nevensed in

is

is

NAND

code.

motion

applied to

gate

output oF

Consequently,

low.

NCR

F6-1

gate

oF the

If

the

This

code

venti-

1

. T

PCB

-

39

cr-l

s&

v

dcrsaE

U+r

i4i

D4'1

rw2

P

sLEVI

VERT. :PEED

(

e-1

CONTROL

{t

i

ro

VeO

VrO

V1

s]""_

c

A\i

I

HORIZONTAL

shown in

As

counten

exclusive

gate

OR

moti.on

tal speed

the ball

D;ringthe

NCR

input

mode,

gate

oFbinany

pi.ns

Full

86;

OR

F6-B;

codes that ca.r

of the bali

hits

a

attnact

B7-'13low.

11 and

FIGURE

i4.

DIRECTION AND

Figune

gates

and

15, the honizontal

adden

85;

AND

A5-3, 45-1

inventens

se the honizontal

(up to a Fixed

goalie

counten

on tonarand.

mode,

As

the

a

86. Since

12 are

heid low, which

Ventical

SPEED CIRCUIT:

gates

1, and A5-8;

C6-B

and

limit) and

ATRC

nesult,

the

Dinection and

dinection and

Speed Cincuit

speed

cincuit

46-6, 46-8, ,46-11, 46-3,

NOR

C6-4.

motion cincuit to

stop honizontai motion each

signai

a

constant low

is

1

PLAYERsignal is

causes the lowest honizontal speed

gate

87-13;

This cincuit

develops

incnease

high, which holds the output of

is impnessed

low in

consists

and

F5-11;

negative-true

honizontal

honizon-

the

time

the load

on

the attnact

ot

vector

In

ane

to be used Fon

the two-playen vension

low,

whi.ch

enables

to counten 86. Each

the

dunation oF the

oF the

NOR

time

gate

the

ball hits a

play

mode, the

B7-13

PCB

attnact

and

goalie

40

-

mode.

1 PLAYER

causes a OOOO

on torurard,

and ATRC signals

pneset

to be applied

a negative-going

pulse tnom the catch,/kick/horizontai

dinection

cincuit

applied

is

to negative-

true OR

the counten BG

in

Eate

F6-8.

to be incnemented

15 (binary

the output

time

goes

These

the

the

count

SLCIA/

the

hit

a

Iow,

ball hits

C

hit sound

sounds

1111) is

oF inverten

goal

otrtputs

and

le5s

is

sigral is

sconed,

is

Foncing the output oFgate B7-13low and the

pneset

goalie

a

outputs oF counter

D

than 15,

Iow.

when

caused by

The nesulting

by one. As long as no

each

tirrre the ball hits a

neached.

C6-8

the

counten 86

on Fonwand.

the

At this iime,

goes

GOAL

SLOW

This SLOW

honizontal

the

high

which

1c'rv,

signal

to ze?o,

honizontal

The

vanies

86

signal is high, and when the count

signal

speed

closely spaced hits

output of this

goals

ane

goaiie
pin'15

sconed, the counten continues

on fonwand untii the count oF

of counten

inhibits

goes

oF the

high and

and

a new

dinectiy

is used

ball

Fnom

nunning togethen.

speed vector deveioped

with

by the sound cincuit

i.s

gate

incnements

goes

86

the

counting

the

SCORE SOUND

output oFgate

count

is

pr-ocess.

begun

the count. When

gneatest,

which

the

count

high;

F6-8

the next

Fnom

the

15,

is

to shorten

pnevents

and

Each

signal

high.

time

the

the one-p'l.ayen

In

a

causes

speed

hit a

The

applied to AND

tens

occuns

,46-6,

OlOO

of the ball

goalie

D output oF

is

on

applied

(stant

46-8, and 46-11

A5-11 and A5-8. At the

version oF the

pneset

Fonnrand

to be appiied to counter

highen,

is

counter

gate

46-11 and

to AND

of

each

Field), the

and

times without

11

BG is

gate

is

sa.me

applied

46-8.

passed

catch,/kick/horizontal-dir ection

tnputs

the

exclusive OR

oFthe exclusive

honizontal dinection signal

gates

ORgates. IF

without

invension. Convensely,

play

mode, the

1 PLAYER

86, Thus,

the highest speed is neached

being sconed.

time

gate

46-6,

tunn,

positive-goi.ng

a

pnesent

the output

the

at

oFexclusive

thnough AND

honi.zontal dinection is

a change

iF

to AND

inventen

moti.on

to the

time,

cincutt

low, and the motion code

is

C6-4. In

Each

code

inputs

a honizontal dinection

is routed

no

change oF

signal is

the

initial

aften the

and the

V

inputs

gatqs

OR

signal

gate

passes through the

oF honizontal

high,

honizontal

ball

output is

C

the

oF

RESET

oF AND

A5-3,

Fnom the

,46-3

which

has

inver-

puise

gates

to the

nequined,

dinection is

exclusive OR

nequined,

gates

to

the honizontal dinection signal

invent

the motion code.

ta(-t)

,41

-

is

high,

which causes

the

ATCH

a

L

/

trtrc/4

go{

/ak/

CtRcd(-

r7i:7;7fr

L

D

e

7

/

/c/r

k

f.

*

HIri297trfiL

-r

!

{

Flrt.ty'/

Si

"//A:-

Goa

RE

':CO

s<c,u|r\>

C\_?

/E/FaRtrJARo

t

t7

t1

i

-

il-riu

i

':,\-i\

GOAL

ls

-rt

R3

rr

*iel'

r.

ra

cr-z

t{c

5

'.1c,!,t-!9

o

Ho

H! t

o

l\c

tl

1{

FIGURE

15.

Honizontal

PCB

Dinection

_

42

and

Speeb

Cincuit

outputs otexclusive

The

ORgates

A5-3, A5-1

and A5-B

1

ane

appli.ed

to

pins

11,

7 and 4, nespectively,

pins

to

Fixed

Ha, Hb, Hc

cincuit

and 13. Adden B5 sums

16

pins

i.nputs

to vany

at

and

1O (low), B (high), 3 (low), and 1 (high). This sum (signals

tonm a

Hd)

the honizontal speed

the count contai.ned i.n

contacts a

IFthe

gate

gates

conditioned

to the

adden to

motion cincuit is

ball

F5-11 .

The

46-6, 46-8,

to

invent,

adden

along

pnoduce

nesulttng

46-1

with the

honizontal stop-moti.on

a

tonced to stop any

of adden

motion

counten

goalie

on

low output

1 and 46-3

86

and the

85;

the

code that causes the hontzontal ball motion

oF the ball

changes.

Fonwand,

oF this

low.

output of AND

inputs

at

in

a

low

STCP

gate

Since

pins

11

one di.nection on

pulse

tonces the outputs

the

exclusive ORgates

the low outputs oFgates ,z\6-6, .46-B

gate

low output

honizontal motion of the ball.

oi AND

code.

,4.6-3.

TheneFone,

gate

,7,4

is

and 46-'11

These

46-3

and 16

the

applied to AND

applied

is

wi.th

the

n

otle

oF AND

ane

applied

ane

lows cause

the honizontal

as

not

the

ball-

BALL MOTICN

motion cincuit consists

ball

The

ball motion

discussed

is

HORIZONTAL

consists

and

value
ventical
ventical

vecton.

Each

and

Bl

the

oF countens 84

inventen E3-1O.

pnovided

window signal, which is sent to the bali

window

ti.me

countens and flip-flop ane

the

and flip-flop

C4

CIRCUIT:

cincuit, and

Following

the

in

BALL MOTICN

by the

signal is the honi.zontal component

ball

is senved, a negative-going

a

motion

ball

panagnaphs.

CIRCUIT: The

ard

C4, J-K

This cincuit

honi.zontal

83-6.

Aften

enabled.

oF a honizontal

summing

Flip-flop

tSrpically

direction

the

counts

and

tnailing edge

Consequently,

ball motion

cir"cuit.

hcnizontal

83-6, NAND

CLOCK

speed cincuit

motion summing

of the nesultant

SERVE

Each

ball motion

gates

pulses

pulse

oF the SERVE

counten

cincuit,

of these

a ventical

cincui.ts

cincuits

A3-B

Fr^om

and develops

and 43-6,

a

ci.ncuit. The

ball motion

nesets

84

countens

pulse

begins

pneset

a

occurs,

accu-

mulating

CLOCK

puises.

countens begin

Both

PCB

-

43

counting

Fnom ze?o aFten

the

ball

is senved

nathen than Fr"om thein

pneset

values.

These

extna

co;nts

ane

used

venticat balt

pin

the

the senve

oF countens

15

to cause

at the time

When

high, the output

Fixed

C4,

A

counten

and

speed

pulses

to

honizontal

output oFtlre

ventical

pneset

depends

Bzl

ci.ncuit. Counter 84 is

pnevent

blanki.ng.

gate goes

honizontal

cincuit. Each

pneset,

ane

C4

total count

the

IF

bali appeans on the

84

oF

NAND

(1OOO) is

on the motion

motion

and

gate

window

and

C4

A:2-12

goes

applied to counter

code

peni.odically

to be

TV scneen.

pin

developed by the honizontal dinection

at

the

6 oF fli.p-flop

low, which

C4, but

inhibited

the ventical honizontai motion window

When the inputs

low. This

motion

time the output oF

and

a new count

wi.ndow,

to

NAND

low is inrzented

which

NAND

gate

begins.

gate

sent to the ball motion

is

A2-12

of the honizontal motion counten Fnom

ventical

83-6

pnesets

pneset

the

by the to*

Fnom

,43-6 ane

by i.nventen

goes

Iow, countens

pneset

center oF the

ane

simultaneously

counbns

Bzl

scneen

and

applied to

I]-ffi

occunning duning

all high, the

E3-1O

to

to Fonm

summing

pneset

84

is

and

the

the

same

as the total count of the honizontal sync counten Fnom neset

hontzontal motion oF the ball occur^s.

counten is mone

and

less, to

if

honizontal-sync and honizontal

than

the

the honizontal sync counten,

left.

Increasing

the

motion co-rnters

to

the total count oF the honizontal

IF

th

ball moves

diFfenence between

incneases

the counts

ball

to

speed;

neset,

the night

oF the

decneasing

no

motion

the difFerence, decneases the speed.

and

consists

gate

necei.ves

VERTICAL BALL

countens 44 and

oF

C3-11

This cincuit openates

.

MOTION CIRCUIT: The

ball motion cincuit.

D4,

J-K

Howeven,

Flip-flop

i.n

the

B3-8,

same

this cincuit counts

ventical ball motion

AND

genenal

gate

D3-11,

mannen as the

l-{

SYNC

pulses

cincuit

and

NAND

honizontal

apresetFtrcmtheventi'caldinectionandspeedcincuit.Inaddttion,aHITToNE

signal

motion

ball

ming

ton

the

sound cincuit

window

cincuit ane

ts

Fonmed

is

coincidently

taken fnom

when the

high.

pin

oF cor-.rnten

12

signals suppli.ed

to

44.

the

The

ball motion

honizontal

sum-

n

e

i

f
I

PCB

-

44

BALL

MOTION SUMMING

CIRCUIT:

NAND

gate

A3-8

and

inventen

E3-12

fonm

the ball

the

inputs to

ane

coi.ncident.

motion

summing

NAND

The

gate

A3-8, the honizontal

nesulting

and vanious othen cincuits

developed

moniton via

TV

at

the output oF

STO

P

Pl

D'-r

sYi?

F

SIRvE

(r-

t

H IT TONS

3\O9

r-,

t

E-cLrfrI'

!'i-

(LocK

SEEV

ct-'z

^3

r

E

the

J.

,l

0

1'{

!

*l

a\t

video

G{.L

I

I

I

o

T\G

*\,

5

84

6

;.

"l

\

t\

d,

6

1c

sr

cincuit.

When high levels

tow

ffi

of the computen

inventen

summing

E3-12 is notrted to

cincuit

PCqic

93t6

r

.L

Hr

and

signal

PWA.

to cause

}[

ane coincidently

ventical

applied

is

tunn, the

In

ball motion

to

video

the

inventen

the ball to appean.

pnesent

window

EG-12

high

BALL

signal

cincuits of the

F-w

BALL

lo

EA

at

HIT CiRCUIT:

hi.t

The

one oF the

the

which

cincuit

playens,

input to AND

sent to

is

FIGURE 16.

(FiW re 17)

the

gate

K6-11

the

sound and catch/ktck/nonizontal-dinection

is simply an

BALL and

This coincidence

.

Bali

Motion

AND

Cincuit

gate

(K6-11

PADDLES signals

nesults

PCB

-

45

When the

).

ane

coincidently high

a high

in

cincuits.

HIT

hits

ball

at

sigrnl,

rt*ut

-'3

Pnoorcs

tz

Rh tt

+

loe

HtT

MOMNG. HOLE CIRCUIT:

the one

In

line containing a hole
playfield

Figune

gate

J1-3,

Countens L4

negative-true

in nonmal openation,

alized.

stant cincuit and

neset,

playen

symbol.

and consists

1B

inverten

and

M4,

AND

Thi.s counten

is

the output

oFAND

mode, the night side oF the

that contiruously

The

E3-4, fli.p-Flops

J-K

gate

counts

is

subsequently

FIGURE

cincuitthat

17.

prrcduces

otnegative-true

K1

flip-flop

F3-'l

,

eithen

neset

gate

M1-11

H1-3, AND

flip-flop

and

261

the leading

by

enabled by the tnaining

goes

Hit

Cincuit

moves

AND

-9/8

K1-9/A,

263

or

low on

playField

up and down the night

the

moving hole

gate

and

H1-3;

gate

Hm

edge oFthe

symbol

F3-1

,

ard

M1-11,

torrn

pulses

is

signal

ANDgate

counters

NAND

a counten cincuit

betone being

Sf,qn-I-

edge. Coi.ncident

alneady low.

is

convented

oF

side

shown in

is

M1-11,

and M4.

L4

gate

J1-3,

pulse

This

tnom

Iow

I

to a

the

NAND

that,

initi-

the

with

is

invented

gate

state

Assuming

high, a

has a

M4

used duning the Finst

rot

the

At

flop

HOLE

enables

low, which

by inventen

F3-1

.

happens

it

flip-Flop

binary 1OO1

penmanent

end oFthe

H1-3

go

signal

gate

pnesets

Disabling this

high,

is

invented by

F3-1

Fonm

to

EG

gate

to be.

K1-9/8 happens to

pnesented

is

pneset

finst

causing

counting

input

counting cycle

the output

inventen

. Sixteen counts

counten

L4

a high

causes

to

oF

cycle,

HCLE signal, which

flip-flop

be

set (e high) when the

pneset

the

binany

of the counten cincuit.

pin

oF

AND

E3-4

laten, the output

to

binary

PCB

lOOl

.

46

is used

Kl

-9/8

inputs oF counter L4. Counten

11OO.

15 of cotrnten

Fonm a low

to

gate

These

M1-1

(decimal 9).

to

pnesents,

M4

to

1

HOLE

of

NAND

nemain in

HOLEsignat

pin

ard

go

high.

signat,

gate

to disable

whateven

howeven,

3 of Flip-

high

The

whi.ch

J1-3

goes

goes

are

Aften seven

counts,

co.rnten

reaches the

L4

tenminal count oF

15,

which

enables

counte

counten M4

r

M4.

to

next H SYNC

conti.rrures

M4

toggled on

i.s

next time

zero.

M1-11
signal

The

pulse

of

This

and

occun eveny

The

goes

and negative-goi.ng

leading edges

aften

cor;nten

low

HOLE

the

L4

pnesets

signals

next

The

the

pulse Fonces counten L4

be incnemented

to

16th count

the

H SYNC

ccr:nt of 13.

counter

high,

312th

which causes

oF the

pnesetting

goes

high,

countens L4

to be

honizontal line

HOLE

hole signals

of

which causes

Fonmed and

pulse

Counten

on the 16th cournt oFccr.rnter

of counten

neaches

M4

the leading edges

signal

counter L4.

and

and thene

Fonces

to

M4,

to be

occun

the output

causing

M4,

a

new count

counten

now counts 15 HEl{6pulses.

L4

zera and counten

to zero

L4

M4

and incnements

to 14.

L4. Flip-flop

anci counten

the count oF 15,

of,the

Fonmed.

coincident

with the 312th H

Sixteen H SYNC

oF

NAND

the tnailing

to stant. Because

are 262 honizontal

begins

M4

the output

positive-going

pulses

gate

J1-3

edge

oF

lines in

Counten

co;nting

of AND

HOLE

SYNC

laten,

the

the

pin

go

to

HOLE

hole signals

one

The

H1-3

From

gate

15

icw.

Field,

the hole

ive

cause

night side

When

pulse
going clock

cknnges

inputs

edges

011O.

the next

oF

displaced

become

signais

cycle

oFtl-re

a moving

oF the

the

leading edge

the

ot

state. Consequently,

oF counter L4. The

oF the hole signals occun, which

As

downwand

coincident.

ane caused to

counten. The HOLE

16-line hole

playField.

signal,

C*D

pulse.

Because

a nesult, the

hole

signals

one line

At this

occun one

to

move

oF the

(top

HOLE

limit

of

the 128V signal is

a binany

output oF

counten cincuit

pnoduced.

ane

each

point,

Field until tt',e ftOt-f

Flip-flop

honizontal line eanlien

signal is

upwand in

used by

the ventical

signal becomes

playfteld) gate

1ow at thrs

011O, (decimal

gate

NAND

causes counten L4

counts

This

J1-3

to

314

situation

K1-g/B

on

the computen PWA

that tonms

line

coincident

F3-1

with

develops

time, flip-ftop K1-9/8

6) is

goes

beFone

causes

and

genenates

applied

when the tnaiiing

low

to be

preset

the leading edges

hole to be

the

24OV/244V

a lOOO

each

success-

to

the

the BOV/B4V

positive-

a

pneset

the

to

to binany

pulse

C+D

pneset,

and

the

begins moving upwand. The

hole

PCB

-

hole

47

conti.rr.res

to mcr\./e

and down

up

the night

game.

the

side oF the

playField

until

the

attnact

mode

is entened

at

the

end oF

WIN

DOWMISS,/BOU

Figune 19 shows

WINDOWS,

signal

windows

mode,

and

is used by the

the

in

and

the moving

H

BOUNCE signals

the window/miss/bounce

V BCUNCE,

playfield

two-playen

cincuits, respectiveiy,

ot the

the sound cincuit

playfield

sound

playField

symbol.

when

the ball

outli.ne,

genenate

to

The

goes

FiGURE

NCE C

18" Moving

IRCU iT:

BCUNCE,

cincuit

mode, the

ane

to

change

goai

used

window

by the

the

night

tl'ussimulatinga

a

bounce

MiSS

signal

thnough

eithen

Flole

Cincuit

cincuit.

H BCUNCE and

to develop

Fixed

in

leFt

the

ventical

dinection

the tixed

goat

one-piayer

and

oF the

bounce. The

sound

causes

goai.

when

the

the

so;nd cincuitto

This cincuit

develops

MISS signals.

IeFt ard

wirrdow

the one-player

in

mode.

honizontai

when

bail

BOLNICE

ball

speed contnol

it

signal causes

hits any

genenate

-l-he

night

The

any

hits

side oF

the

WINDOWS

goal

V BOUNCE

side

thre

a

miss

WiNDOW CIRCUIT: The

negative-true AND

gates

window

F4-13,

cincuit

H5-1 and

PCB

consists

-

oF AND

HO-1G; NoRgates

48

gates

Hs-1o

F5-3

and

F5-6;

and H5-4;

and

inventen E3-2. As

one-playen

the two-playen

In

and

pneviously

two-playen

mode, the

stated,

modes.

1

PLAYER si.gnal

this

circuit

Fnom

the

functions

game

seiect cincuit

in both the

is low.

H5-1

to

NOR

mode,

Duning

AND

at

the output

invensi.on,

window

oF the

the one-playen

In

tnue AND
the 64Vsignai

windows

This low

Consequently,

.

gate

a 64V

play

the

gate

H5-13.

to the playfield

to appean

playField

gate

in the ieFt

inhibits AND

H5-4.

signal

mode,

Consequently, an

cF this

between

symbol.

nnode,

H5-1

pnesent

and

gate

H5-1 invents the

Because

pin

is developed

the ATRC

gate.

This signal

cincuit.

ventical

the

1

FI

and

enables

pin

at

right walls

2

of

gate

F5-6 and

5 otthis

at

the output

signal

invented

is low, which

is applied

is this

It

positions

AYERsignal

AND

gate

gate

oFthe

H5-1 fnom

playFieic

enables

64Vsignal,

NCP,gate

oF

this

64V

V/INDOWS

to

WIffiDOWS

1ZB.V and

is high, which

F5-6.

Inhibiting

heir:q used

symbol.

negative-tn-re

which

held

is

gate.

iow

enables negative-tn-re

signal

the

miss

cincuit

signal

192V

in each ventical

AND

then applied

is

in the two

is developed

and, aFten

that

causes a

inhibits negative-

gate

HS-l

to develop

Enabling AND

gate

piayen

goal

side

prevents

goat

the

gate

F5-6

.n0

The

pictune

TV

the

gate

to

when a

AND

gate

routed

allows

WixooVG

2561-i

and

pictune.

playfield

H5-1O,

the

miss cincuit

moving hole

gate

F4-13 is enabled.

thnough

and, aften

the signal

from

signals.

signal

to

Thus,

symbol,

AND gate

used

is

enable

when

ard,

to

negative-lnue

a

the

64Veignal

F5-6,

aFten

in the

F5-G i.s

inhibited to

gated

R4-13,

Enabling

inversion, to the

NCR

enable AND

goai

gate

AND

window

NCRgate

invension,

night

side

suppness

gate

H5-1O,

playtield

PCB

H5-1O to

gate

F5-G ['on the

gate

is to be

is nouted

H5-4, and

to

the

of the

playField

the

64V

F4-13

F5-6,

H5-4, and

cincuit.

49

-

be

used to

=4-13

thnough

Fon

developed

negativ*true

playfield

symbol

develop

leFt halF

the night

ton

the leFt

ANDgate

circuit.

to be developed,

is

ot

halF

F5-8,

AND

Convensely,

signal; and negativetrue

penmits

As a nesult, a

the

HOLE signal to be

the

H5-13

tc

moving 16-iine

the WINDCWS

the

TV

oF the

side

oF

NoR

gate

H5-1G

AND

miss cincuit

hole

developed in

is

the night oF the

playField

symbol.

BOUNCE

playFie1d symbol, the

signals

develops

control

NOR

high

is

gate

Thenelone,

NOR

this signal

Fashi.on,

positive-going

a

contacts

CIRCUIT:

ane coincidently

positive-Eoing

a

cincuit

gate

to revense the

F4-4. Because

at this time,

gate

(miss

the

F4-4

causes

gates

positive-going

to Fonm the negative-goi.ng

F4-1O, F4-1,

FS-B

the left on night

Whenthe

the output

cincuit)

the sound

H BOUNCE

ball contacts

BALL

low.

V BOUNCE

and

Consequently,

(window signal

C*D

signal

ventical dinection

the A*B signal (window

otgate

and

enables NCR

output

F4-1O is

gate

oi

cincuit to develop a

ard

F4-4 develop a negative-going

signal, and

side of the

playField.

eithen

negative-tnue

that

gate

F4-4.

F4-1 is

BOUNf CE

inhibit

the

The

the

sent to the

is

oF

tl-e ball

on

top

on top ard bottom

AN

and

signal Fon leFt

low.

This low disables

allowed to

signal.

bounce

sound.

miss cincuit

H BOUNCE

bottom side

sides)

gate

D

F4-1

ventical speed

appli.ed

is

and night sides)

pass

As

thnough

previously

a similan

In

BOUNCE

when the ball

signal causes

oFthe

to

AND

stated,

signal,

honizontal speed

the

bal1.

MISS

signal

high
passing

genenate

sound.

CIRCUIT:

(A+B)

coincident

is

thr ough

FROM

GAME

SEIECT

a high

CIRCUIT

contr-ol cincuit to

pneviousiy

As

ane

coincidently low,

a

with

one of the

MISS

tt-r

high WINDOWS

signal, which

r

r.,

64V

-EZf

(l.t

HoLL

A

P,-

\

t.?.

6av

c:-l

goals.

*

nevense the honizontal dinection of

stated,

when

the

the output oF

signal,

BALL

gate

and venticai-side

=4-1O

it indicates

This occunnence causes AND

causes

the

sound cincuit to

high. When

is

that the bail is

gate

genenate

FS-B

Sdtncg

Y

6r*cE

H

the

window

this

to

a miss

BolNce

FIGURE 1 9. Window/tt(iss/Aounce Cincuit

.

PCB

50

SOUND

CIRCUIT:

The sound

and

E5-7; NAND

E7-6. This cincuit

sound when

playField

the

cincuit

gates

a

hit occuns,

symbol.

(Figune 20)

L8-6,

develops

MISS SOUND: When the

high.

develops

also sent to

gate

and to the honizontai

miss-sound signal

HIT SOUND:

Cne-shot

positive-going

a

LB-11

J9-6/7

the

honizontal

passes

Each

the

32V

speed contnol

to the audio

time the

composed

is

LB-11,

a sound

and a

ball

tni.ggers

GOAL

thind

passes

on the

signal, whi.ch

speed

SCORE SOUND

contnol cincuit.

cincui.ts

hits a

ball

oF one-shots

and

L8-B;

when

sound when

thnough

a

leading

signal to negative-tn:e

cincuit.

oF the

player,

and

negativ*tn-re

miss (goal)

the ball bounces

eithen

edge

enables

tunn,

In

goal,

otthe

NAND

Upon

gate

TV monitor.

a high

HIT

J9-6/7,

M9-6, Es-9,

oR

is detected,

oFF any

the

MISS

MISS signal and

gate

LB-11

being

erabled,

t7-O

signal

OR

passes

is

gate

a ditFenent

side oF

signal

pnoduced.

goes

and

NAND

gate

E7-6

the 32V

is

Pnoviding

Consequently,

one-shot

M9-G is

minimum,

the

M9-6. The durati.on otthe

detenmined

the

Convensely,

itthe honizontal

has

ball

NAND

not hit a

gate

bythe

SLCWsi.gnal

which causes a minimum
gate

LB-S

low

is

on

the sounds Fnom

Fnom nunning together.

negative-true

BOUNCE

BOUNCE

pass

to

a

minimum

two

OR

SOUND:

signal

goes

the

HIT TONE signal

time

successive

gate

to the

When

low, whi.ch

LB-6

goalie

pnoduces

on Fonwand,

a negative-going

positive-gotng

SLCW

is

pulse

the ball speed

if

The appnopniate

signat.

high, which

speed

is maximum, the

dunation.

and

nannowly spaced hits

Iiii.e

causes a

-l-hese

Fon a

maximum

is

hit-sound signal is

TV moniton.

the

ball stnikes any side oFthe

tniggens one-shot E5-9.

the

pulse pnoduced

honizontal

two

high.

EJtp

stgnal

pulse

speed oFthe ball is

maximum

SLCW

pulse

time

This

signal

type allow

it

annangement

at a high

then nouted thnough

playFteld

tunn,

In

aiso

is

that

tniggens

one-shot

by

pulse

the ball speed

dunation.

low,

is

NAND

pnevents

speed

bail

symbol,

the

the negative-

high.

going Q output oF one-shot

E5-9 tniggens one-shot E5-7.

-

51

PCB

narnow negative-

The

going pulse

pnoduced

by one-shot

E5-7

is nouted

to the

TV monitor

via negative-

true

OR

gate

E7-6.

This

pulse

a

\19

oxal

'lb

,t

c4-t

FIGURE 20.

causes

{5

mZE

ZZK

C!l 1A1

rl

the

Rsl

Sound

bounce

Saouil6

R.66
33K

c:z.l

Cincuit

sound.

SCORE ClF?CUIT:

21

Figune

the

scone

a

BCD-tc;-seven segrnent

oF these cincuits

SCORE WINDCW

J3-6

and

F2-3

Funnishes a high

the

leFt on right

128H,

matnixed

at

honizontal

at honizontal

shows the

window

H2-12,

and

F2-6,

256H and

to detine

circr-li.t,

is discussed

CIRCUIT:

negative-tn-re

inventen

enabling le."zel

score

256H and

two

position

pmition

cincuitry

lett and night

Cecoden

The

E3-6, and

to

is

scone

160H and

352H

be

venti.cal timing

display

and

of the scone

scone

and a

in the

sconewwi.ndow

AND

scone

FoIlowing

gates

H3-8 and

negative-tnre

to

BCD-to-seven

displayed.

Honizontal

signais

windows.

ends
ends at 384H.

at

192H, ard the

circuit.

c;ounten

segment window

This cincui.tny

ci.ncuits,

text.

crncuit

consists oF

H3-12, exclusive

NOR

gate

D3-8.

decoder/dniven

timing

16V, 32V,64Vand

The left scone window

night

Both scone

scone

windows

consists ot

multiplexens,

cincuit.

NAND

This cincuit

when

M2

signals

32ri,64rf,

window

ane located

Each

gates

gates

OR

eithen

l2BVane

begins

begins

PCB

-

52

between ventical

posttions

96V

and

112!li.

Dur.ing the attract

mode,

the

ATRC

signal

gate

to

mode.

the

SERVE

a new senve is

high,

signal

is enabled,

scone Fnom appeaning

the

SCORE

gate

consists

two

ccx;ntens ane

Foliowing

low, which causes

is

H3-12. Consequentiy,

Howeven, i.n

signal

genenated.

gate

H3-12

goes

J3-3,

low

duning the ti.me between a

allowing the scone to

COUNTER

dbcade counten

ol

NAND

texL.

qate

D3-8 to

the

scone

play

the

high except

is

is inhibited;

CIRCUITS: The

gate

J3-1 1, decade counten

mode, the

Duning

and the

the

in

and

KG

between

the time

be displayed.

playField

leFt scone

J-K

identical; theneFone,

genenate

continuousiy

is

ETE signal

the time a

the ATRC

scone

while

Flip-Flops

only the

suppnessed.

is

goal

ard the

the

counter

LG

left counten

a

low signal that

displayed

is continuously high; and

goal

is sconed

and

SERVE signals

the

Thts

ball

When

next senve,

gating

annar€ement

is in

play.

cincuit consists of

N2-3, and the night

and

J-K

Flip-Fiop

is descni.bed in

applied

is

the attnact

in

anC the time

ane

SERVE

gate

N2-5.

H3-12

scone

pnevents

NAND

counten

These

the

Decade counten

signal

causing the

Duning the

NAND

256H

goes

gates

signal

high. At

Q

game,

J3-3 and

is high wheneven

the htgh 256H

pulse

low

counten.

Fonmat.

multiplexen

output

the

BCD count

toggied, causing

is

Fixed lows

appeaning

The

BCD outputs

IM3.

From'pin

B

pin

at

K9 is neset

the

same time, the

output

and

MISS signais

accumulated

BCD

11

changes

12 of muitiplexen

go

to

high

at the

to a 1ow

level

J3-11

output

scone

1 and 2 irom

output

is sentto

from

the Q output

to zeno at the

state and the

MISS

when the

the

4Frorn

l

OOl (decimal

signals

ball is missed

night

Fonce the

oF

NAND

read

is

pins

pin

flip-flop

go

to

high.

MG

goal playen

1 and

N2-3 and multiplexer

and pins

beginning

low

ETAFsignal cleans Flip-Flop

oF the

6ouput

Fnom ihe

output oF

gate

out at

g,

8

is sentto multiplexer N3,

9) to OOOO (decimal 1O), Flip-flop N2-3

This high

miss

by t he

misses a bali.

NAND

J3-3 is

pins

1

nespectively,

and

4

game

to

cincuit

gate

counted by

g,

8,

,

output is

12 of multipiexen NG

when

go

to a

ar^e applied to

playen.

goai

J3-3

the leFt score

and 1'1.

ane

N3. Each

used

the

high state.

The

Consequently,

low.

in BCD

to

sent

and

time

along

START

Each

BCD

with

to

N2-3,

PCB

-

53

Fonm BCD

OOO1

which

,

used to cause a 1 to

i.s

appean

in

the

tens

positlon

oF the

scone.

N2-3

fon

low 16H

MU

BCD

Duning

low,

is

the tens

signal

LTIPLEXERS

scone inputs

the

which

position

applied

to-seven segment

honizontal sync

intonmation

mation

cincuit,

scone

SCORE

Fon the

decode r/driver

segment

SEGMENT

cincuit.

Fon the 1eft score

night

window

time

used

is

oF

to

the scone

with the Fixed lows to cause a ze"o to be

scone.

the

pin

5

oF

nine

is

Howeven,

decoden/dniven

AND BCD-TO-SEVEN

to

multiplexens

decoder/driver

These

gating

is

M2

When

sends

scone.

gated

and

MG

(M2)

by the

signals ane sequenced such

tinst

allowed

a

severFbit

cincutt.

WINDOW CIROJ IT:

on

less, the

this zero

SEGMENT DECODER,/DRIVER:

ane

N3

sequentially

256H

Q.output

is

at this time.

M2

and

16H

suppnessed

si.gnals

Flip-tlop

of

gated

genenated

by the

a

to

From

that the

and

is

a high signai

by

code (signals

The scone

Followed

segment

the units inFot*

by

Fnom the scone

a thnough

window cincuit

g)

ThE

BDC-

the

tens

window,

a

to

consists

and H2-B;

oF

NAND

negative-true

negative-true OR

signals

cincuits

2H, 4H, BH, 2V,

ane logicaily

oFNANDgates K2-12, K2-6,

vanious combinations oF scone-segment signals (a thno;gh

tnue

with

the video summing cincuit.

to

gate

OR

a

PLAYFIELD TIME

gates

gate

L'l-8.

J3-8,

AND

L1-B;

4V

processed

These

sequenced scone-segment

LINE

H2-6, K2-12, lK2-6, L2-6,

gztes

and
and 8V tnom the honizontal

N4-8,

inventens J2-'1

F3-4,

ard used to

2-6,

|

L2-8, L2-12,

and

2,

enable

H3-6;

J2-4

the appnopniate combtnatton

K2-B

signals

signal

to Fonm the

SCORE

and

and venticai sync

and

K2-a, L2-12,

AND

g)

si.gnal,

gate

J2-6.

H2-8

to

are

Timing

allow

to

neach negative-

ORed

which is

D3-3;

K2-B

along

sent

PCB

-

54

0--

rE

&;,

(9

E-r

>4

otr5

td=(J

azc/,

OH=H

H>(,O/

t__-__-\/_-.....-_t/

U

d-

o;

o

o

:lu

a

)d

o

1)

f

O

d

9

CO

I

a

-

t1

L

O

o

(

o

O

a

sx

t

\l

J

j

I

:

N

HH

HH
(J()

&M

HH

(_) ()

A L-]
t-t

HJ

E!l

cu

t!
a

l

t

(-,

lr

i

I

H

,a

dcti

\lltn

/-.

c)acd

O<HH

trr=O

I

^-\

H

,-..t H
OrF

,lN

)

Er

C) C)

lrlt!

3

PCB

-

55

VIDEO

SUMMING

CIRCUIT:

Figune

and

C24

22

shows

nesistons

the

video summing cincuit,

R56,

SYNC, SCORE, BALL

signal.

the

TV

moniton.

Capaciton

C24

FIGURE

and

RO3,

R64

R53. This

and PADDLES signals

couples the

DZl

i

Fl-t

-?.

ct

fa-1

22.

VIDEC

Rr6

3Bo

OUT

c:q

l)ut

F;-[El',,cro

Video Summing

which

is composed

cincuit

a

i.nto

signal to the

orr

Cincuit

combines

composite

video

oF capaciton

the

COMP

VIDEO

OUT

cincuits ot

----l

PCB

.

56

ASSEMBLv

trurc.1/oeR

ELECrRoNrcs

-

rRAy

assEMBLy

Pf

l,osa,t

AHRI

Innovative

leisure

Rev.

A

B Rev

I

tem

I

2
3

5

6

7

8

9

10

1T
12
13
L4
15
16
L7

18

Descripti

PROD REL

003808

000871

001551

45-201101
90- 3001

54-40t

48-002

A001920

*A001921-01
*A001921-02

*A0019

*A001921*04

oo3822

per

ECN 1507

Part

Number

o00622

79-320L

1-0

2

72-66LO

73-77004

Drawn

ft'eckefu$!

Proj.

on

K

EL

3

Qty.

1

I

1

1
1

1

I
I

1

I

A,/R
A,/R
A,/R

A/R

15

)

1

PARTS

Resan

LIST

Chenq

a/qhs

Ens.

hX*t llh,r

Date

6/e/75

6/24/'7

Apprv

FT

5

7t

Tray/ Electroni.cs

Cover,

LabeI

Transformer

Fuse

Fuse,

!'].]-ter,

Power

Speaker,

Harness,

Shorting
Shorting
Shorting
Shorting Block, 220ii

Screw,

Rivet,

Main Harness, Bar

Transformer

Holder

Amp,

1

Power L]-ne

Cord,

4"

Voltage

Block, 95V

B1ock, 110V

Block,

S.M.,
Blind, Aluninr:m,

SPECIFICATION

Mech"

E1ec.

Rev

S1o Blo

8'

Descripti

DI]SCRIPTION

Selection

(Blk)

(Or)

High

220\r

Low

Pan Hd.,

Phil-,

e"e.E/6a.1

Eng

on

(Red)
1Cr)

5/8

#6

AD 68

q.

t

Page

Dat e

1 of

I

REV.

B

\pprv

Instal-l

Shorti

)g

Blo

:k

per

Voltage

Requirements

/L@

+I"*l3r

leisure

k

ASSEMBLY TITLE

PARTS

Drawn T Lrirvrffnn

checked

% 2.

Proj. Eng"

SWITCI{ ASSM{BLY

LIST SPECIF]CATION

{As/

zc

Mech. Eng.

E1ec. En

Pltoo3oe3

I

Paqe

of

1

REV.

B

Rev. Descript

A

Itenr

4

10

11

1

LL

R

1

2

3

E

6

7

B

I

r')

PROD REt 1{-j1,"t

per

Rev

Part

00 369 2

003 621

73-80+

*65-081A

72-1410C

75-054

7 5-914S

7

5-918S

7 s-02
7 5-0 3BS

**7

4-38A2

19-9011

i. on

ECN

Number'

BS

149I

Qty.

1
1
1
1

2

2

2

4

2

I

I

1
t_

Date

i?"1

/L7 /75

AI-'prv

)-.,L

l4cuntjng

Flat Spring

ituob

Micr.o

Machine

lock Washen,

Nut

#4-40

Nut

#B-32

Washer,
Washer,

Spacer,

Pot,

5K,

Rev. Date

/-&.

Plate

Switch

Scnew

Narrow

\,niide

Tubu1ar,

Slip Clutch

Descrlption

1-)F-s( R Ii'1'I0N

#4-40

x

Internal

Brass, #8

"625

Tooth

Lng.

x .f25

Lg.

(

'188

\nnrv

1'D'x

'37

0.D.)

Acceptable

'i'

65-tJ91A,

?t?'r

Pcssif)le

Tlrcnonix

Substi:t-rtes

65-l-01A, 65-11LA,

Supplier
FT. Irio.

Amatom,

9315-8

64-0+1C

Represented

by

Nova-

ASSEMBLY

TITLE

BAR

-

TOP

ASSY

PIL

003838

/L@

Drawn

Regan

checked

+IA"R.I

leisure

Rev.

A

B 6-18- 7

It em

I

2

a

J

4
5

6

7

I

o

Description

Part

A003787
A003828

7s-2Lt2S

A003894

003694

7 5-010s

75-040S
75-9115

A003955

k

,ROD

REL W-

r ECN 1494

Number

Proj

.

Qty.

I

1

6

1

2

A

4

Eng"

I

pARTS

Cheng

LIST

SpECIFICATIoN

%2. dltr/f,

). t ,t.

Date

6.5;ttr,

Appn,

,ry

,a-

Cabinet Sub-AssembIy

Table

Screw, Mach.,

Tie Bar

Washer,

Washer, Split

Nut, Mach.,

World

Top Assembly

Monitor

Cup

Rev.

Assembly

F1at, Re9.

Hex Hd., Standard

P.C"

Page

Mech.

Eiec.

Description

DESCR T ITION

Rd" Hd", Cross-Recessed #10-24

Pattern, Steel,

Lock,

-

Assembly

Bd"

Eng.

En

Cres, #10

#f0

Pattern

Dat e TDDTV

+LO-24

1

of

x 3/4"

REV.

B

a

ATARI

Innovative

leisure

Rev.

A

De s cript

PROD

REL

ASSEMBLY

Drawn€rFF-ts*E.
checked

Proj.

ion

Eng.

'"'U

PARTS

'72.

Ilat

e

L/7

/

Apprr,,

>r-

ASSY, WORLD

LIST

SPECIFICATION

g/a

0/r

f

Rev.

CUP 6OHZ

Mecl:. Eng.

e,c

Eng

.

F,1

t\J\,*--- //

-

\-)z--/

,/' a:

Description

Plf

Page

oo3es5

1 of

Dat e \DDrV

2

REV.

A

Item

I

2

3

+
5

6

7

8
9

10
11

l2

13
L4

l5

16

t'7

18

I9

20

2l

22

23
24
25
26

27
28

29
30

31

32
33

34
35
36
37

38

39

Part

Number

l0-5101

10-5102

10-5103
10-5123
10-5182
10-5184

lo-5221

IA-5222

to-5223

lo-527L

10-5331

l-0-5332

10-5333

LO-541L
LO-5472

10- 547 3

10- 5582

10-582 3

to-5202

15 1

12-s

r9-868C100

19-

311103

19-9004

1150

19-3

2 8-r01101

28-]-01221
21-101104
22-201103

27-L20LO4

24- 100105

24-060106

24-16A107

24*L60221

2 4- 1-00505

24-25A257

24-250228

69-001

34-2N3643

Qtv.

Resistor,

2

22

3

20

Resistor,

Resistor,

3

1

Resistor,

I

Resistor,

2

Resistor,
Resistor,

3

Resistor,

l

Resistor,

4

F-esistor,

I

Resistor,

8

Resistor,

l_

Resistor,

1

Resistor,

5

Resistor,

2

Resistor,

2

Resistor,

2

Resistor,

1

1

Resistor,
Resistor, Carbon,

1

Resistor,

1

)

Trirnpot, 10K ohm
Trimpot,

1

I

Trirnpot,

2

Capacitor,

1

Capaci-tor,

Capacitor.

4

Capacitor,

6

Capacitor,
Capacitor,

3

Capacitor,

I

Capacitor,

2

Capacitor,

1

Capacitor,

2

Capacitor,

2

Capacitor,

I

Switch,

I

Transistor,

3

CarLron,

Carbon,
Carbon,
Carbon,

Cartron

Carbon,
Carbon,
Carbon,
Carbon,
Carbon,
Carl:on,
Carbon.
Carbon,
Carbon,
Carbon,
Carbcn,

Carbon.-

Carbcn,

carbcn,

W5-re Wo'-rnd,

1 Meg ohm

50K

S1ide,

DESCR

o

ohm

l4ica, 100pf,
l'Iica, 22Apf,

Mylar, C.luf,

Irilylar, 0. 0luf

Ceramic, 0.luf,

Electrolytic,

Electrolytic"
Electrolyticr
Electrolytic,
Electrolytic,
Electrolytic,
Electrolytic,

P.C. Mounting,

2N364 3

PTION

I

52,

KW,

5*,

tw,

5?,

kw,

58,

tw,
Lw,5t,

58,

\w,

tw,5%,

5*,

tw,

5t,

kw,

tw,5r,

5t,

tw,

5*,

kwo

?,

5

lt^tr,

hvd,

L,tI,r

?I'J,

a\\

lw,

IW, 5ts,

,

t

,

':z

,

5t

,

5t^,

i6r

58,

L2W,

ICOV

100v

,

I00 ohrn

ohm

1000

10K ohm
12K ohm

1800 ohm

ohm

l80K

220 olun
2200 ohm

zZK Onm

270 ohm
330 ohnt

ohnt

3300

ohm

33K

470 ohm

ohm

4700

47K ohm

ohm

6800

ohm

82K

ohm

2000

ohm

I50

10 ohm

100v

2OAv

L2v

1"Ouf,
10uf'

6V

100uf,

22Oui,

5.Ouf,

25Ouf

,

22AOuf,

DPDT

10V

16V
16V

lOV

25V

25v

ASSEMBLY

TITLE

ASSY,

WORLD

CUP 6OHZ

Pl

L

oo3ess

Item Part

40
4L
42
43
44

AE

46

47

.+6

49

50
51

52
53
54
55
56
57

58
59
60

6I

OZ

63
64

65

66

67

68

69

10
1L
72
73
74
75
76
77

33-2N3644

31-IN914

32-1N5231

3r-IN4001

31-A14F
31-7

3t

-7

37

-7

37

-7

37-7 420

37-7

37-7 430
37-7 448

37-7 47

37

-7

37-7 486

37

-7

37-7 408

37-7 492
37-7
3t

-7

37-93L4
37-93l-6
31-9602
37-555

3t-7

37-LM309K
90- 101

t9-859W200

78-06001-

78-16001

72-1610e

75-056

7 5-0155
7 5-9165

37

-7

000481
001089

PARTS

Number

400
402
404

4tO

427

4

483

490

4LA7

4t53

47

493

LIST

SPEC FICATION

0ty. DESCRIPTION

Transistor,

5
6

Diode, 1N914

Diode

I

Rectifier,

3

2

Rectifier,

InteErated

I

Integrated

7

Integrated

7

Integrated

5

A

Integrated.

lntegrated

3

2

Integrated

I

Integrated

10

Integrated

2

Integrated
Integrated

6

Integrated

2

Integrated

6
1

Int.egrated

Integrated

7

Integratei.

4

I

Integrated

11

Integrated

Integrated

4

2

Integrated

Integrated

2

Integrated

I

1

Crystal

Resistor,

1

Heatsj-nk,

1

A,/R

Compound,

Screw, Mach",

2

Washer,

4

Washer, F1.at-,

2

Nut, Hex,

2

Integraled

4

P.C.

1

l{odification

Ref

Zeney,

I

,

Lock-,

Eoard, Blank. Wor1d

2N3644

5. IV

lN4001

A14F

Circuit

(G.E.)

7400

|

Circuit, 7402

t

t

14A4

74lO

742A

742i

1430

7474
7483

Circuit,

Cir:r:uit.

Ci::cuj,t,
Circuit,

Circuj-t,

Crrcui',-,, 7448

Circuit,

Cj-rcui+-

Circu.it, i486
Circuit, 7490

Circr"rJ. t, 7108

CircuiL
Circui.t

Circi:j.t,,

n

74LO7

t

74153

7492

Circurt, 93L4
Ci.rcurt, 9315

C:-rcuit

,

9502

Circr:it, NE555
Ci::cult,

VA147

Ci-rcuit, LI43O9K

L4.31818

Wi::e Wr:r-nri.l

Wakeiiel-ri

Thermal-

6-31,

l,lhz

.

*i:!Lr-3-B

i:leatsink)

Ph:...],." Pan

'i.:,',:.

Tooth,

i,.-i(:i. Pattern,

Circ.iit., 7'493

Drawinq

Page

i:-i.i

10%, 20 ohm

,

Dow

#340

Hd., 5-32 x 5/8, CRES

CRES

#6,

#6,

Cup,

(Rev"

"C")

2

2

of

f

"*'

ATTE}]TION

The
have

service

been

policy is

I{ould

Ser';ice

This

nance-free
d,evices,

rvarranty
purchased

by

the

will

you

l,Ianual

game

period,

anlrone

warranly.

repaired

be

ATTENTION

booklet

upcated

stated

please

itself

has

there

been

possible-

as

may

which

reflect

to

in the

read

this

:

designed

rainor

be

lontact
for replacemenL
other lhan

If ihe

for

auttrorizecl

PCB

a

ATTENTION

has

been

our

following

and,

with

However,

problens.

the

distributor

repair

or

fails

nominal

enclosed

current

two

paragraphs'

disregard

solid-state

vrith

as

with this

rvarranty

the

warranty

circuitry

all

If the

frorn

insLructions-

A'.ari

after

Service

the

warrantv

parts and' labor

ATTENTION

machine

policy.

infonnation

to

mechanical

PCB

rr'hom

Cenier

fai'ls

the

Any

period"

charge'

garae

pCB

personnel

ATTENTION

The

as

bg

electrical

or

within

was

repairs

has

nay

not

warranty

in

mainte-

the

9o-day*

originally

atlempted

wiII voicl

expired''

the

iE'

l'

Atari

day

periocl

1y

than

rnc.

shipn.ent

of

inunediately

,

purchasecl

replacement

period by

void

*fron

ihe

date

warrants

from

for

anyone

rvarrantY

shipment

of

the

ttre

contact

rlprir

fot.=

of
oiher

-

n1onitor

Tv

Atari

replacem.ent

or

or

than

from

for a

factory.

the

autirorizelr-

the

disiributor

adjustn"enis)

fac-'ory

period.

If the

frcn

30

of

moniior

vrhom

instructions.'

atteinpted

Atari

service

days

fails

the

Any

duringi

center

corleencinq

within

galne

TV

the

was o::iginal-

repairs

uarranty

pe-rsonnel will

the

that

(other

.,

TM-035

Supplement

COAL IV

Operation, Maintenance and Service Manual

l

For

'-hose

-rable

the

The enclosed Atari

figuration.

Please

version. This

ly

#A003838

this

knob

Bar--Top

pJ-acement

Amended

owning the

top instead

draw

Goal

Table Tcp Assembly Drawing

game

of on

IV

the base:

with

all

parts

four

-ist

use these materials as aids in servicing the

drawing and

Assembly.

parts

list replace those

No el-ectrical

changes

printed

modification.

control

#00387C

in the

have been

knobs located

reflect this

game,

IV

Goal

Goal IV

made to the

manual,

on

changed

top-knob

game

with

con-

name-

I

ATARI INC I4600

\\]NCHESTEB

r'.

1gr.:iFD, LOS GATCS,

'9u

CAL

FORNIA

9503C

-

IELEPHONE

I,4AB)

314-2440.

TEIEX

357

468

ASSEMBLY TITLE

ASSEMBLY, TABLEToP

Pll-

oo3e7o

/\@

+"T"*,|-tJ

Descri

Part

I

2
3

4

5

6

7

8

9

10

11
L2

l3

i4

15

L6

L7
18
19

20

PART

k

t

Number

003871

00387

7

003841

A003693

004015

73-77002

75-5548N

82-L606

003878
003879

82-8806

75-020S

78- 340r
003845

oF ITEM

72-6824

72-66t2

75-015S
75-915S

003881

ion

Proj.

Eng.

W.C.TOP)

6/2s/75

1
1
1

4

1

8

4

18

3

1

16
16

2

I

#13

2

I

4

4
4
4

PARTS

LIST

GOAU

SPECIFICATION

IV

Tabletop

Cover,

Trim,

Switch,

Tabletop

Tabletop

Assembly

Harness, Top

Pop Rivet

Bo1t, Carriage,

Screw,

Wood,

Flat Head,

Panel, Cover
Panel,

Screw,

Washer,

3" Chain

Chain,

Chain

Screw,

Cover

Button Head, Socket

f'Iat,

#10

Bolt

Release

Gui-de

SM, Self

Screw, SM, Self

Washer,

Nut,

Washer

F1at,

Hex,

#t

#\-2O

Mech.

E1ec.

DESCR I PTION

\-2A

Des

cript i on

x

Eng.

En

3"

*6

(Stanley

Tapping, Cross
Tapping, Cross

#1055)

Lg.

x 3/8"

CaP,

Paqe I

Lg.

#8-32

Recessed,
Recessed,

x 3/8"

#8

#6

r

of

Lg.

x 1L"
x 3/4"

Lg.

Lg