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3 . MPU BOARD

3-2

TABLE OF CONTENTS ( cont

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Troub I eshoot I ng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60

V i sua l Boa r d I nspec t I on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60

Check Boa r d Vo l t age and G r oun d . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60

Remove I C Ch i p f rom a Mu l t i - l a ye r e d Boa r d . . . . . . . . . . . . . . . . . 3-6 1

Samp I e Wav e f o r ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 1

MPU BOARD SYMPTOM / F LOWCHAR T TAB L E . . . . . . . . . . . . . . . . . . . . . . . . . 3-62

F l owc h a r t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63

Powe r Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65

Wa t ch dog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-67

C l ock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-69

Da t a T r an s f e r Acknow l edge ( DTACK ) . . . . . . . . . . . . . . . . . . . . . . 3-7 1

Se I e c t o r / I n t e r r up t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-73

Powe r Down P r o t e c t i on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-75

Rea I T i me C l ock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-77

S a f e RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79

E P ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 1

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P a r a l l e i I n t e r f ace Ada p t e r ( P i A ) . . . . . . . . . . . . . . . . . . . . . . . 3-85

Ve r sa t l I e I n t e r f a ce Ada p t e r ( V i A ) . . . . . . . . . . . . . . . . . . . . . . 3-87

Dua l Un i v e r s a l Asyn c h r onous Rece i ve r T r a n sm i t t e r ( D UAR T ) 3-89

Door L a t ch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 1

Low Vo I t age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 3

Ba t t e r y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-95

J umpe r Loca t i on s ( AS-3356-6 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-96

S t anda r d I ns t a l l a t i on of Jumper Shun t s ( FO - 1 037 ) . . . . . . . . . . 3-97
J UMP E R S E L ECT TAB L E ( AS-3356-6 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98

MPU BOARD S I GNAL S LOCAT I ON TABL E . . . . . . . . . . . . . . . . . . . . . . . . . . 3-99

68000

M i c r op r ocessor T i m i ng D i a g r ams . . . . . . . . . . . . . . . . . . . . . . 3- 1 00

Boar d Schemat I c (W- 1 299-6 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 02

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Summary of Contents for 5000 Plus

Page 1: ...NG TROUBLESHOOTING MANUAL MANUFACTURING CORPORATION GAlliNG DIVISION 90 O Leary Drive Bensenville illinois 60106 Telephone 312 860 7777 Manual No FO 5000 1 REVISION A 1989 Bally Mfg Corp All Rights Re...

Page 2: ...Technical Writers Lynnette Wren Elizabeth Gross Technical Illustrator Gene Beyak Publication Date OS 89 Revision A...

Page 3: ...ay be necessary to eliminate said interferer at his her own expense BALLY MANUFACfURING CORPORATION is in no way liable f any additional expenses involved with delimination of interference or for any...

Page 4: ...rd 2 16 Check Coin Comparator 2 16 Check Hopper MechanIsm 2 17 Check Keypad 2 18 Clear Safe RAM 2 28 Adjust Reel Time Clock 2 30 1 0 MAP 2 31 9 Pin AMP Pin Configuration 2 35 Schematics and Board Asse...

Page 5: ...S 3356 5 4 4 Connector Locat i on and Use 4 6 C I r cu I t Descr I pt I on 4 6 Troub I eshoot I ng 4 28 Boa r d Schema t i c W 1 299 5 4 48 5 BACKPLANE BOARD 5 1 lnt roduct I on 5 2 Theo r y of Ope r...

Page 6: ...escr i pt i on 8 4 Troub l eshoot i ng 8 4 Boa r d Schemat i c W 1 299 9 8 5 9 REEL CONTROL BOARD 9 1 I nt roduct i on 9 2 Theory of Operat i on 9 3 Board Assemb l y AS 3356 2 1 9 4 Connector Locat i...

Page 7: ...p t Ion 1 2 6 Troub I eshoot I ng 1 2 1 1 Boa r d Schemat i c W 1 299 1 5 1 2 20 1 2A LED D I SPLAY BOARD 1 2A 1 I nt roduc t I on 1 2A 2 Theory of Oper a t i on 1 2A 2 Boa r d Assembly AS 3356 S7 1...

Page 8: ...Boa r d Assemb l y CAS 3356 39 Powe r Supp l y Descr i pt i on Powe r Supp l y Schemat i c CW 1 299 39 Powe r Supp l y Ba l l y Part No AS 2892 1 1 Descr i pt i on Schemat i c Boa r d Assemb l y CAS 4...

Page 9: ...ram 3 52 F gur e 3 1 9 F gure 3 20 Door L a t c h D i ag r am 3 56 Low Vo l t age D i ag r am 3 57 F gure 3 2 1 Bat t e r y D i agram 3 59 F i gure 4 1 I O B l ocI D i ag r am 4 3 F i gure 4 2 Decode...

Page 10: ...Log I c 2 4 33 Read Decode Log I c 4 35 I O Ree I Mechan I sm Log I e 4 37 I nput Por t B i t s Fa i l ure 4 39 Output Por t s 2A 4 5 B i t Fa l l ur e 4 4 1 Output Por t s O 1 3 B i t Fa l l ure 4 4...

Page 11: ...FO 5000 1 A RX TX Cab i net Fau l t 1 1 1 0 RX TX Por t able Fau l t 1 1 1 1 Power Conver s i on 1 2 1 4 M I crocomputer 1 2 1 5 Dot Ma t r i x Mu l t i p l ex i ng 1 2 1 6 D i sp l ay 1 2 1 7 Char a...

Page 12: ...l FO 5000 There a r e I mpor t an t WARN I NG and CAUT I ON s t atements conta i ned i n t h i s text To I nsure t he safe t y of t h e ser v i ce techn i c i an and prevent damage t o t he boar d co...

Page 13: ...i ng I ron De so l de r i ng t oo l Mu l t l meter e g F l uke 77 Ch i p ext r actor Long nose p I I e r s S i de cut ters Fuse pu l l e r Ph i I I I ps scr ewdr i ver I nsu l ated prec l s l on t yp...

Page 14: ...ew Game 2 7 Test 2 Out put Test 2 8 Test 3 I nput Test 2 9 Test 4 Hoppe r Test 2 9 Test 5 Ree l Funct i on Test 2 10 Test 6 Ree l Tape Test 2 1 1 Test 7 Reel T i I t Reco r ds 2 12 Test 8 Ser i a l Po...

Page 15: ...ons 2 1 9 KEYPAD COMMAND OPT I ON TABLE 2 20 Opt i on Descr i p t i ons Examp l es 2 26 KEYPAD ERROR MESSAGE TABLE 2 27 Clear Safe RAM 2 28 Nevada 2 28 New Jersey 2 29 Ad j us t Real T i me C l ock 2...

Page 16: ...mu l a t es t he open i ng and c l os i ng of t he door Hopper HOP N U hopper not used t he Co i n Out s i gna l when p r ess i ng t he Co i n Out sw i tch HOP USED hopper use d t he Co i n Ou t s i g...

Page 17: ...Pr equest l ons Read t he fo l l ow i ng quest i ons and wr i t e down any ot her quest i ons 1 How can t he rea l t i me c l ock be adjust ed 2 What assemb l i es can be t e s t ed 3 Wha t I s t he p...

Page 18: ...2 TEST EQU I P ENT Th i s i l l ust r a tion w i I I be supp l i ed at a l a t e r da t e F i g 2 1 2 5...

Page 19: ...p i n connec tor s f rom t he test set to J1 and J2 of t he I O boar d 4 When test i ng t he MPU a l ways use bot h boa rds t ha t t he boa r d no t be i ng or I O Ve r I fy tested 5 I s good Tes t t...

Page 20: ...board TEST but ton SW3 on t he MPU board P r ess i ng t he TEST but ton advances t he MPU t o t he nex t t est as can be obse r ved on t h e Message Center Sequenci ng t h r ough t he t est number s a...

Page 21: ...t put por t b i t 0 7 Por t 0 Por t A tur n i ng 1 on for 1 2 second wh l I e d i sp l ay i ng t he out put message PORT 0 00000001 See t he I O MAP I n t h i s sec t i on for t he I I st of out put s...

Page 22: ...0 b i t 0 1 7 Por t 0 b i t 2 NU and r e l ay swi t ches do not act i vate any por t The norma l l y c l osed sw i t ch must be opened and t hen c l osed before t he por t and b i t appea r See t he...

Page 23: ...I sm I n t h I s Sect i on Togg l e t he hopper sw i t ch to HOP USED For Test 4 t he payout coun t s to 1 0 and s tops I f an over pay prob l em ocr urs t he d i sp l ay cont i nues to I ncrement and...

Page 24: ...s test I s ex i t ed Use t h i s test to determ i ne p rob l ems such as a cab l e t ouch i ng a r ee l or a defect i ve code r i ng TEST 6 Ree l Tape Test NOTES A REEL TAPE TEST message appear s The...

Page 25: ...XXX XXX M I SS END OF STOP XXX XXX XXX X denotes a nume r i ca l va l ue M I SS END OF STOP I s occu r r ence t ha t causes I MPROPER REEL SP I N t he on l y a t I I t The me ters occur rence I n I n...

Page 26: ...a term i na l equ i pment DTE Connect t he l oopback connector BALLY Pa r t No E 664 294 to t he ON OFF L I NE DTE p l ug Por t 0 I s J22 on t he backp l ane TEST W I TH LOOPBACK 3 N I 1 2 O OK Conne...

Page 27: ...r I n t he The examp l es used I n t h i s Sect i on ref l ect t he fo l l ow i ng prog ram 2 3 87 ME 200 0 U 1 2 27256 E00500X 02 00 00 U 1 8 27256 ME 200 0 U 1 5 27256 E00500X 02 U20 27256 2 1 9 87...

Page 28: ...IN but ton t o s i mu l a t e t he number of co i ns I n The Message Center d i sp l ays t he number as t he mach i ne recogn i zes t he co i n I NSERT CO I N CO I N I N X NOTE The s i mu l a tor t l...

Page 29: ...od MPU and I O boa rd p l ugged I n to t he s i mu l a tor s l I de and p l ug t he sound boa rd I n to t he test set 2 P r ess t he but ton l ocated on t he front of t he sound boa r d a tune p l ays...

Page 30: ...t a l led J 3 J4 not I ns t a l l ed CC 62 A new p rogr am J l J 2 not I ns t a l l ed J3 J4 I ns t a l l ed Check Hopper Mechan i sm To check t he hopper fol l ow t hese steps 1 P l ug t he 9 p i n...

Page 31: ...ON TABLE I n t h i s Sect i on The command and I t s number appear on t he Message Center H I GH DROP AMOUNT 54 NOTE I f a prob l em occur s see t he KEYPAD ERROR MESSAGE TABLE I n t h i s Sect i on 6...

Page 32: ...on 4 Connec t t he keypad on t he front pane l 5 Pr ess KEYBD CLRN 6 Press t he number for t he des i red command 7 Press ENTER The present opt i on appear s a l ternate l y w i th the command on t he...

Page 33: ...Pos i tion t he speaker cab l e to J34 for simp l e or J7 for de l uxe and op tion t he keypad 00 De f au l t Co i ns l ocked ou t only when max i mum coins I n 0 1 Coins l ocked out when c r edit s o...

Page 34: ...i n i ng r ee l s 00 Defau l t 0 0 1 0 revo l ut i ons 01 0 5 1 5 revo l ut i ons 02 1 0 2 0 revo l ut i ons 03 1 5 2 5 revo l ut i ons 04 2 0 3 0 revo l ut i ons De f au l t No autosp l n 00 01 When...

Page 35: ...I LT SOUND 46 ATTRACT SOUND 50 SET I D Op t i on Numbe r Descr i pt i on 00 Sound on 01 Sound on 02 Sound on 03 Sound o f f NOTE P r esent l y a l 1 3 sound opt i ons have t he same me l ody 00 05 06...

Page 36: ...per when a w i n eQua l s or exceeds t he Low Lockup Amount 56 H I GH LOCKUP AMOUNT 0800 Defau l t 0000 9999 Number of co i ns for a mach i ne l ockup when a w i n eQua l s or exceeds t h i s number H...

Page 37: ...nd t he COLL ECT CRED I TS i s pr essed De f au l t Number l ockup equa l s and t he of cred i t s for a mach i ne when t he cred i t me ter or e x ceeds t h i s number COLL ECT CR ED I TS but ton I s...

Page 38: ...NOTE When ver i f y i ng t h i s opt i on t he t i me does not upda t e on t he Message Center 82 PAYL I GHT SEQUENCE The sequence of when each pay l i ne I I g h t s 01 23456789 De f au l t S t anda...

Page 39: ...t me t e r rema i ns a t 4980 The c r ed i t meter The hoppe r pays 50 Ex amp l e 2 The Cred i t Top L i m i t i s set at 5000 T h e cred i t me t e r r eg i s t e r s 4980 The H i gh Lockup Amount i...

Page 40: ...s KEYBD CLR t o n o t va l i d for t h a t pa r t i cu l a r beg i n aga i n command NON NUME R I C OPT The opt I on va l ue e n t e r ed I s P r es s KEYBD CL R to not a numbe r beg i n aga i n CAN T...

Page 41: ...e f t of t he endma r k l ng on t he chip Locate p i n 1 on t he boa r d Carefu I I Y l I ne up a I I p i ns be fore p r ess i ng t he ch i p I nto p l ace 4 Power up t he boa r d The fo l l ow I ng m...

Page 42: ...ns and I nforma t i on The op t i ons and need to be reset c l ea r s a l I expect t he op t I ons C l ea r game me ter defau l t One se t keypad New Jersey To c l ea r Safe RAM fo l l ow t hese steps...

Page 43: ...5 3 I nse r t t he set o f RTC ad j us t men t EPROMs a t l ocat I on U 1 2 U 1 5 4 Powe r up t he boa r d 5 Us I ng t he osc l I l oscope mon I tor U30 p I n 1 3 S Ad j us t t r I mme r capac I tor C...

Page 44: ...tch Closed Or PffiT 2 PffiT 3 Pane l Board Pane l Board B i t B i t Comector S I gKl l Deser Ipt Ion B i t B i t Cornlctor S I gKl l Oeser Ipt Ion 0 08 J1 p in 24 Ho l d 1 0 00 J1 p in 19 P l ay 1 or...

Page 45: ...d B i t B i t Tr iac Cornector S igna l Descr ipt ion 0 DO CR9 J1 p in 38 SPARE 1 01 CR1 1 J1 p in 39 SPARE 2 02 CR13 Jl p in 40 SPARE 3 03 CR15 J1 p in 41 SPARE 4 04 CR16 J1 p in 42 SPARE 5 05 CR1 J1...

Page 46: ...5 013 P2 pin 2m Jackpot 2 S Ig la I 6 014 P2 p in 216 Jackpot 3 S Ig la I 7 015 P2 p i n 2 SPARE T 2B 5 VOC LOADS Pane l Board B i t B i t Comector S Ig la I Oeser Ipt 100 4 012 P2 pin 1 4A LIll EN wr...

Page 47: ...ipt ion 0 08 P2 p in 4C Jackpot 1 Re lay 1 09 P2 p in 5C Jackpot 2 Re lay 2 010 P2 p in 6C Jackpot 3 Re l ay 3 01 1 P2 p in 7C SPARE 4 012 P2 pin 8C SPARE 5 013 P2 p in 9C lota I In Re lay 6 014 P2 p...

Page 48: ...og i c Ground 8 NU 9 NU Co i n Compa r a tor P i n 1 Co i n Lock Out 2 Co i n Sensor 1 3 Co i n Sensor 2 4 1 2 VDC 5 24 VDC 6 Log i c Ground 7 NU 8 NU 9 NU M i se r A I I p i ns a r e not used P r ogr...

Page 49: ...E713 O f E654 2 20 AC LINE CORD E1 26 43ll AA FD 8 8 67 5 5 65 C OUTLET JA 1 1 0 VAC 1 1 0 V IC JA 1 20 80 3 3 45 POWER I 2 36 KA AS 2 2 23 lEls 9 I l L 1 80 1 4 4 61 TI I 3 3 20 1 9 9 21 E122 1 94 4...

Page 50: ...45 3 3 45 GRND 60 2 2 1 4 N M FD 1 2 1 2 67 5 5 65 P SUPPlY JA 1 1 20 80 110 VIC JA 3 3 45 POWER I _ POWER INDICATOR 2 SWITCH I I 2 23 1E108 139 I E 58O 4 4 61 9 9 21 6 5 VIC SA 98 7 7 30 6 6 60 1 8...

Page 51: ...010 10 fA t W CH 010 I I IS JJ I I H r 2 3 3 14 m f 4 I 11 r t _ Ii M t I 1 1 11 ft 4 10 J l si L nM I 11 nnr _ _ _ _H _ l_ I 4 _ _ __ _ _ _ I_ _ _H I h 7 12 I I I 13 4 t oc S 14 11 fA t IS 12 11 _ I...

Page 52: ...CR I I Rffi MECH AS 4224 1 1 I II II III II IIIII II III II Rffi CONTROlLER BOARD AS 3356 21 AS Z987 18 AS 2988 96 lAG n i i I I I I I I II en I wr FO 5000 1 Re v A KEYPAD BOARD AS 25 257 I GO I ME W...

Page 53: ...DD ON OFF LINE 9 PIN AMP CONNECTOR ASSEMBLY EA 36 PIN MOLEX EB 9 PIN AMP HOPPER EC 9 PIN AMP COIN MECH ED 9 PIN AMP PROGRESSIVE EF 9 PIN AMP MISER FRONT PANEL CABLE ASSEMBLY FA 1 5 PIN AMP FB 9 PIN A...

Page 54: ...2 3 5 7 I t tJ 2SW O I i 5 iwI6 T 1 f O 2 13 4 5 1I 17 4 It NftJ It l J l 18 KE Y L 20 _ 2 T4 __T4 V NftJ I 3 J 1 J 3 3 1 J 1 1 3 1 3 2SW25 2SW26 2 SW27 2SW2e 2sm 2 SWJO T 2 SW31 l 2 SW __ 32__ J5 J...

Page 55: ...I NIIP LED CRI THRU CR24 E 679 1 RED LED RS R8 R2S R28 H OS JOJ 220 OHM 1 4 WATT 5X RESISTOR Jl E 770 22 WAFER STRAIGHT PIN J2 E 770 19 WAFER STRAIGHT PIN JJ J4 JS E 770 28 WAFER STRAICIfT PIN J6 E 7...

Page 56: ...1 03 IC 556 U 1 0 U O W O U O 0 C l U 2 E620 327 IC 74HC04 c J R2 Rl El 05 239 RESISTOR OK 1 4 W 0 C2 R2 R4 E l 05 1 85 RESISTOR 1 0K X4 W R3 El 05 230 RESISTOR 1 K 1 4 W C l E586 73 CAPACITOR 4 7 IFD...

Page 57: ......

Page 58: ...t e r r u p t Cyc l e 3 20 Rese t 3 2 2 Wa t c h dog 3 24 C l ock 3 25 Da t a T r an s f e r Ack now l edge DTACK 3 26 Se l ec t o r I n t e r r u p t I ACK4 3 28 Powe r Down P r o t e c t I on 3 30 R...

Page 59: ...73 Powe r Down P r o t e c t i on 3 75 Rea I T i me C l ock 3 77 S a f e RAM 3 79 EP ROM 3 8 1 RAM 3 83 P a r a l l e i I n t e r f ace Ada p t e r P i A 3 85 Ve r sa t l I e I n t e r f a ce Ada p t...

Page 60: ...00 dev i ce or AC Fa i I The r e t u r ned acknow l edges t he number as an autovector t he 68000 of i nter rupt VPA s i gna l b l t An abbrev i a t i on of b i na r y d i g i t I n sof twa r e a un i...

Page 61: ...ng 68000 dev i ce and r e t u r ned to t he 68000 m i c rop rocessor over d a t a l i nes 00 07 Vcc T he 5 0 VOC used on t he p r i nted c i r cu i t boa r ds wor d A g r oup of 1 6 b i t s 2 b y t e...

Page 62: ...i d per i phera l address VMA va l i d memory address 68000 ch i p dev i ce Any 8 b i t dev i ce w i t h asynchronous bus cont ro l of da t a f l ow The fo l l ow i ng s i gna l s are un i que to t h...

Page 63: ...f l ow o f d a t a o n t he d a t a bus us i ng d a t a l i nes 08 01 5 4 OTACK da t a t r a n s f e r acknow l edge An I nput comp l e t i on The OTACK I nd i ca t i ng t he o f da t a t r an s f e r...

Page 64: ...i t e cyc l e I n t e r rupt con t ro l 9 I PLO 1 0 I PL 1 1 1 I PL 2 s how i ng l eve l I npu t s p r i or i t y de v i ce I n t e r rupt Descr i pt i on Cyc l e I n t h i s t he o f encoded t he ch...

Page 65: ...m i crop rocessor when RESET and HALT s i mu l t aneous l y Add ress Bus s t a t e s i gna l 68000 s t a t e resets I nput The 68000 m i croprocessor address bus has 2 3 address l i nes A 1 A2 3 These...

Page 66: ...0003 0005 21 5 26 A1 LoS Or 2 AI3 A12 01 06 V05 V04 V03 V02 VO l Voo V LOWER BYTE 00 0 7 23 21 24 25 1 9 3 01 18 06 4 11 5 05 16 04 6 15 1 03 13 8 02 IZ 01 9 I I 10 DO 8 bi t s B Y T E 01 06 05 04 03...

Page 67: ...Of 2 A13 23 41Z 21 4 11 24 410 2 1 49 07 19 3 AS 07 41 06 4 VO 01 46 17 O V04 16 6 AS 04 V03 I 7 V02 03 43 13 e VOl 02 A2 12 9 01 VOO I I 10 A V DO LOWE nd UPPE BYTES TOGETME 0 0 0 1 5 NOTES 20 C S UO...

Page 68: ...e t r ansm i t t ed between t hese boa rds us i ng t h e Backp l ane boa r d RESET H ALT RESET CIRCU IT HALT MPU BLOCK D I AGRAM V M E B U S COM PAT I B L E DATA B U S A D D R E SS B U S I I I I II I...

Page 69: ...processor 1 6 b i t data wor d One ha l f hand l es t he l ower data byte t h rough da t a l i nes 00 07 se l ec t ed b y t he LOS One ha l f hand l es t he upper data byte t hrough da t a l i nes 08...

Page 70: ...a t t e r y backed c i r cu i t s a r e rea l t i me c l ock Safe RAM and door l a t ch The PAL ch i ps a r e memory decode r se l ector I n t e r rupt and DTACK Ch i p se l ect and t he I n ter rupt...

Page 71: ...3 MPU BOARD Boar d Assemb l y e 5 U r U 2 0 U 1 5 U 1 B U 1 2 U 1 ep3 U 3 r l L J 3 1 4 Cep44 J 3 1 4 li l B U 4 9 U S 0 J S L _ L___ 1 1 ft...

Page 72: ...S ISTOR MPS 3646 TRANS ISTOR 2N4403 RES ISTOR 10K Ml 25114 5 E 105 285 RES ISTOR 1M OHM 25114 5 E 1 05 23O RES ISTOR 1K OHM 25W 5 E 105 348 RES ISTOR 330K OHM 25W 5 E 105 2O RES ISTOR 100 OHM 5114 10...

Page 73: ...r t he game prog r am he l d I n t he to beg i n a se l f test Th i s test occu r s I n t he fo l l ow i ng sends t o t he a l l ows E P ROMs se I f o r de r 1 I n i t i a l i zes t he p a r a l l e l...

Page 74: ...m i croprocessor The ch i p se l ect fo l l ows t hese 3 steps 1 The ch i p se l ect for a l I ch i ps beg i n w i t h sof twa re add ress i ng t he memory decoder U 1 0 w i t h i n a par t i cu l a r...

Page 75: ...i n RAM U 1 0 decodes t he address and sends RAMCS s i gna l f rom p i n 1 8 to t he memory decode r U8 p i n 1 5 s i mu l t aneous l y U8 decodes t he s i gna l and sends RAM 1 C 1 f rom p i n 1 2 t...

Page 76: ...cessor U 1 p i n 2 1 The m i croprocessor r ecogn i zes t he pa r t i cu l ar 6800 dev i ce and sends a va l i d memor y address VMA s i gna l at p i n 19 to t he ch i p U1 p i n 20 sends enab l e E c...

Page 77: ...t to t he m i cro processor us i ng t he I nter rupt pr i or i t y l eve l l i nes as fo l l ows I PLO U1 p i n 25 I PL 1 U1 p i n 24 I PL2 U1 p i n 23 m i croprocessor sends I t s funct i on s t atus...

Page 78: ...t he cor respond i ng I nst ruct i on p rocess beg i ns 68000 U 1 01 sends a ver i f i ed l ACK s i gna l to t he ch i p The ch i p sends I t s user vector numbe r by t he data bus l i nes 00 07 to t...

Page 79: ...er up act i va t ed on t he fo l l ow i ng warm rese t R ESET but ton SW1 s t a t i c de tect wat chdog RESET C I RCU I T D I AGRAM U l R E S E T v e e 1 SIPS Vee U 2 1 10K 74HC05 2 U21 5 410 R I 2 LE...

Page 80: ...m reset Bot h LEOs l i g h t When t he but ton I s r e l eased t he s i gna l t r i ggers t he t i me r to turn ON a t U39 p i n 2 R5 and C6 set t he t i me const a n t for t he r eset to be he l d a...

Page 81: ...1 8 reset 1 1 and Th i s U7 p i n 7 sends wa t c h dog WDRST s i gna l to U 38 p i n U47 p i n 1 1 a t t he same t i me s i gna l rese t s t he wa t c h dog beg i ns ano t her 65ms coun t and U47 p i...

Page 82: ...r s t 1 2 f l i p f l op d i v i des t he s i gna l by 1 2 8 MHz wh i ch goes d i rect l y to t he m i croprocessor U 1 p i n 1 5 The same 8 MHz s i gna I I s app I I ed to U47 p i n 1 0 wh i ch supp...

Page 83: ...des 2 wa l t st ates r a t e m i crop rocessor rece i ves DTACK J 1 1 I ns t a l l ed prov i des t he needed 0 wa l t s t a t e The m i croprocessor sends t he l ower dat a st robe LDS s i gna l U 1...

Page 84: ...C i rcu it Descr i pt i on cont d DTACK D I AGRAM a74 a 16R4 U35 Vee RI9 10K J l l p 7 Vee 11It1l 10K f 0iiCi F i g 3 9 NOTES FO 5000 1 Rev A 3 MPU BOARD 3 27...

Page 85: ...er i pher a l address VPA s i gna l U 1 01 p i n 1 7 to t he m i croprocessor U1 p i n 2 1 The m i croprocessor r ecogn i zes t he par t i cu l ar 6800 ch i p U1 p i n 19 sends a va l i d memo r y add...

Page 86: ...ber and the cor respond I ng I nst ruct I on process beg i ns 68000 U 1 01 sends a ver i f i ed l ACK s i gna I to the ch I p The ch i p sends I t s user vector numbe r by t he data bus l i nes 00 07...

Page 87: ...reakove r vo l t age of approx i ma t e l y 4 2 V 01 I s b i ased tur n i ng I t ON Then 02 turns ON wh i ch supp l i es a l og i c H I GH SAFECE s i gna l to t he Safe RAMs U3 1 U 1 00 and rea l t i...

Page 88: ...n U 1 0 1 p i n 1 7 sends a VPA s i gna l to t he U1 p i n 2 1 U 1 p i n 1 9 sends a VMA s i gna l t o U66 p i n 1 2 2 U66 p i n 1 3 W i t h bot h s i gna l s comb i ned a t U66 p i n 1 1 sends an ac...

Page 89: ...1 0 U66 p i n 8 sends t he s i gna l to U66 p i n 1 U66 p i n 3 sends t he s i gna l to U30 p i n 1 U30 I s dese l ected Then t he rea l t i me c l ock cannot be checked or changed NOTES REAL T I ME...

Page 90: ...e n t s t he Safe RAM f r om be i ng cor r up t ed So f t ware ch i p se l ec t s U31 and U1 00 See hla Se l e c t I n t he Sect i on U 1 0 p i n 2 1 sends S a f e RAM c h i p se l e c t s i gna l s i...

Page 91: ...EAD s i gna l s a r e gated t h rough U 1 1 U1 1 p i n 3 sends OEH to U 1 00 p i n 22 Read da t a wor ds U31 and U 1 00 ope r a t e as a pa i r To read data words over t he dat a l i nes 00 01 5 each...

Page 92: ...nes w i t h t he l og i c LOW U 4 1 p i n 1 3 4 1 p i n 1 1 sends a wr i t e enab l e WE s i gna l to U31 p i n 27 Wr i t e uppe r da t a b y t e s T o wr i t e t o t he upper d a t a b y t es over t...

Page 93: ...i nes 00 0 1 5 t h i s pa i r needs 1 even addresses 2 ch i p se l ect s i gna l s 3 safe RAM open and 4 t he WEL and WEH s i gna l s s i mu l t aneous l y Power down On power down U31 p i n 26 and U...

Page 94: ...6 4 1 6 27 2 WE Cs ZO iR e s SRCS ZO 2 2 1 1 DE 22 0iH m 22 1 1 2 1 A ID AID Z I A l l A ID 2 U Ol O l 0 1 1 9 01 A S 24 0 U 2 A I 0 1 18 0 1 06 1 8 O AI Z AS AI 3 11 O i l O 1 1 A 1 A S H U IOO O i...

Page 95: ...ct ROM1 CS s i gna l to U 1 2 p i n 20 and U 1 5 p i n 20 U 1 0 p i n 1 7 sends t he ROM 2 ch i p se l ect ROM2CS s i gna l to U 1 8 p i n 20 and U20 p i n 20 The s i ze of t he EPROM and t he Jumper...

Page 96: ...even address 2 se l ect s i gna l and 3 an enab l e h i gh OEH s i gna l bytes 08 U1 5 U20 a ch i p out put The OEH s i gna l beg i ns w i t h U1 p i n 7 send i ng t he UDS to U 1 1 p i n 2 U1 p i n...

Page 97: ...f 2 23 U I B 21 2 25 01 19 07 06 la 05 06 17 05 5 y O 16 04 6 03 1 5 7 02 03 13 a y 0 02 12 01 00 00 10 016 5 A13 A12 0 a A1 A6 A3 A2 A A16 5 AI 3 A12 Ala A Aa A 45 43 42 AI F i g 3 1 4 20 es GEli or...

Page 98: ...Sec t i on From J 7 t he RAM 1 CS s i gna l goes to U 1 3 U 1 4 p i n 20 and U 1 6 U 1 7 p i n 20 Read or Wr i t e l owe r da t a bytes To read f rom or wr i t e to t he l ower data bytes over t he l...

Page 99: ...e i t her an out put enab l e h i gh OEH or a wr i te enab l e h i gh WEH s i gna l The OEH s i gna l beg i ns w i t h U1 p i n 7 send i ng t he UDS to U1 1 p i n 2 U 1 p i n 9 sends t he R W s i gna...

Page 100: ...mu l t aneous l y o A 5 CS I 20 C S ETAIL A U 1 3 A 0 7 9 U 1 4 A 06 e 0 5 1 7 0 4 6 0 3 5 0 2 3 D 2 DO I I r A 2 6 2 B 2 2 25 3 4 5 6 7 9 0 _ 2 7 DEL W E L A 3 A 2 A l l 0 A 9 A A 7 A 6 A5 A 4 A 3 A...

Page 101: ...1 p i n 1 6 Then U l 0 l p i n 1 7 sends a VPA s i gna l to Ul p i n 2 1 Ul p i n 1 9 send a VMA s i gna l to U21 p i n 1 3 U21 I nver t s t he s i gna l U21 p i n 1 2 send a VMA s i gna l to t he P I...

Page 102: ...p i n 29C The fo l l ow i ng s i gna l s con t ro l t he da t a t r ansfer to t he d i sp l ay S igna l P i n Term i nates PAO 2 P 2 p i n 9C PA1 3 P 2 p i n 1 1 C PA2 4 P2 p i n 1 3C PA3 5 P2 p i n...

Page 103: ...ee CSO CAl Vec V Ol A C S I CA2 SJP6 CSPIA2 CS2 PA7 Vee I R PIA2 IROe PA6 iR QA PA PA SIP4 R VI R W PAl RESET RESET PA2 A2 RSI PAl AI R SO P Vee U I 9 P87 V e P86 26 07 pe 27 06 pe 2e O pel 29 O PB2 3...

Page 104: ...A1 CSV I A1 s i gna l to 1 U 1 01 p i n 1 5 Then U 1 01 p i n 1 7 sends a VPA s i gna l to U 1 p i n 2 1 U1 p i n 1 9 sends a VMA s i gna l to U21 p i n 1 3 U 2 1 I nver t s t he s i gna l U21 p i n...

Page 105: ..._ _ t 2_ _ _ _ Vee I I I I I I I I I L l 2 8 r 8 10 9 8 1 7 3 I 10 I 1 9 1 i J 2 9 9 1 0 T T I I I 1 10K I I I I t i D I I L _ _ I I Vee S I P F i g 3 1 7 NOTES T E ST SW 31 5 8 1 8 P 2 r KEYBOARO COL...

Page 106: ...n 1 5B Hoppe r The fo l l ow i ng s i gna l s con t r o l t he hopper mo tor forwa r d and reverse S i9na l PBO PB1 PB2 P i n 1 0 1 1 1 2 5ms I nt e r rupt Te rm i na t es P2 p i n 1 1 A P2 p i n 2 1...

Page 107: ...agnos t i c test Sound code The s i mp l e I nter faces used on l y boar d S i gna l CB2 sound out put wh i ch w i t h t he backp l ane I s I f t he r e i s no sound P i n 1 9 Term i nates P2 p i n 1...

Page 108: ...s U23 and U22 See Ch i p Se l ect I n t h i s Sec t i on U 1 0 p i n 1 9 sends t he l oca l I O s i gna l to U7 p i n 1 8 U7 p i n 2 sends OUARTCS2 t o U23 p i n 35 U7 p i n 1 sends OUARTCS 1 to U22 p...

Page 109: ...I P3 00 I P4 l AC K 0 2 REsET R roe R TxOe OTACK iNT cs O P I OP3 OP I P2 R26 R25 D 3 oeo B 2 U26 30 1 2 328 31 3 A 2 a 1I26 2 9 10 1 A T S 3 U26 1 0 C T S 208 U26 28 3 O TR 32C U26 2 I 2 OS R 18 U26...

Page 110: ...LO U1 p i n 25 I PL 1 U 1 p i n 24 I PL2 U 1 p i n 23 See I n ter ru t Cyc l e I n t h i s Sec t i on The m i croprocessor sends I t s funct i on s t at us to U42 us i ng t he func t i on code out put...

Page 111: ...p i n 7 when comp l e te U35 p i n U 1 p i n 1 0 The DUARTs have asynch ronous protoco l s and sof tware se l ectab l e BAUD rates f rom 0 to 1 9200 BAUD The 4 ser I a I I O por t s are RS232 compat...

Page 112: ...Se l ect I n t h i s Sect i on U 1 0 p i n 1 9 sends t he l oca l I O s i gna l to U7 p i n 1 8 U7 p i n 1 1 sends READ LATCH s i gna l to U66 p i n 5 The l atch l og i c I s const ant l y read t h ro...

Page 113: ...i pt i on cont d DOOR LATCH D I AGRAM R39 2 2 1 v e e 5 1 P 7 Vee 10 6 U65 Q S HC 1 3 CL 0 0 0 R 4 0 4 1 K v e e vee S I P 7 U 6 5 0 6 HC 4 1 U46 1 2 0 0 1 CLK R 4 1 74 H C 7 4 4 1 0 U 4 8 P 2 7 4 H...

Page 114: ...t hrough R6 at U70 p i n 3 When t he Vce fa l I s be l ow 4 5 V U70 p i n 1 outpu t s a l og i c LOW s i gna l W i t h t he J 1 2 J umper connected U70 sends t he LV DETECT s i gna l to U45 p i n 4 U4...

Page 115: ...nd p reven t s rever se l eakage i n to t he 1 2 V c i rcu i t R 1 0 and R 1 1 l i m i t t he charg i ng cur rent to 1 0 ma o Powe r down W i t h J 1 6 i ns t a l l ed t he bat t e r y vo l t age VBB...

Page 116: ...C i rcu i t Descr i pt i on cont d BATTERY D I AGRAM Fl iO 100 CFl4 Fi l l 100 I H4004 t __ t ovcc eR IN4004 t OVaa iFl8 Vcc R I 10K 10K RI4 330K F i g 3 2 1 NOTES 3 t APU BOARD Vcc 3 59...

Page 117: ...I n t he i r cor rect boa r d l ocat i on 4 Check for so l de r shor t s 5 Check for proper Jumper con f i gu r a t i on See JUMPER SELECT TABLE I n t h i s Sect i on 6 Check for shor ted or open t r...

Page 118: ...I l oscope however t he t i m i ng can be set up us i ng osc i I l oscope The vo l t s and t i me are pr i n t ed on each wave form waveforms r equ i r e storage as I nd i cated on t he f l owch ar t...

Page 119: ...rese t s Wa t chdog D t ack See Jumper Se l ect Tab l e D i sp l ay I s b l ank P I A Test sw i t ch not funct i on i ng V I A Keypad not funct i on i ng Se l ector I nte r rupt No sound Hopper not fu...

Page 120: ...7 P I N 5 C H E C K GOOD RESET LINE 8 HALT FOR LOG I C LEVEL I C H E C K B A D ADDRESS STROBE U I P I N 6 R E P L A C E U I GOOD OR C H E C K F O R P C T R A C E C H E C K GOOD DATA B U S S e No 2 BAD...

Page 121: ...10 RESET D I AGRAM 0 4 3 18 1 RESET 3 64 Vee n No1 4 470 R I 2 LED I 74 H C 1 0 13 Z Vee SIP8 10 Vee SIP I 10 R E S E T W O G Vee SIPS 10 C I OI U 2 1 74HC05 R 5 1 M Vee 5 5 5 U 39 6 7 C R I Vee R 2 1...

Page 122: ...shed Log ic 0 LOW w i th swi tch pushed NOTE 2 Log i c 1 w i th switch pushed Log i c 0 w i th sw i tch not pushed NOTE 3 Log i c 1 w i th swi tch pushed Log i c 0 with switch not pushed CH E C K FOR...

Page 123: ...3 MPU BOARD Troub l eshoot i ng cont d 3 66 UZI 74HC05 Vee WATCHDOG D I AGRAM CLKour 8M S l P 8 10K 3 U Z I L 6 4 4 7_ _ WORST J I 5 7 4 H C 05...

Page 124: ...nt d 2V I C H E C K THAT J I 5 COMPLETlS T H E C I R C U I T WATCHDOG FLOWCHART START WATCHDOG CIRCUIT FAULT ISOLATION GOOD B A D C H EC K P I N 10 FOR PROPER LOG I C L E V E L O R OPEN T R A C E 2U 3...

Page 125: ...3 MPU BOARD Troub l eshoot i ng cont d CLOCK D I AGRAM Vee 3 68...

Page 126: ...U 3 7 n N CLOCK FLOWCHART START N O CLOCK S I G N A L F A U LT I SO L AT I ON GOOD C H E C K S I G N A L O N U37 P I N 3 B A D REPLACE U 37 OR U47 C H EC K OSC U40 PI N 8 R E P L A C E 1 6 Mhz OSC GOO...

Page 127: ...3 MPU BOARD Troub l eshoot i ng cont d 3 70 DTACK D I AGRAM 8 MHI AS VPA o rACKA o TACK 8 i OOTAcI iACi E 874 8 1 6 R 4 U 3 5 Vee R I 9 OK J 1 I a O Vee SIP I OK J 4 __ 0TiCi...

Page 128: ...N U 3 5 DTACK FLOWCHART START DTACT GENE R ATOR FAU LT ISOLATION FAU LT IS IN U l o r U 37 U35 p i n 1 CH ECK FOR PROPER LOGIC LEVELS GOOD 3 t 4PU BOARD U35 p i n 4 I Y lOOn U35 p i n 5 2Y CHECK FOR P...

Page 129: ...3 MPU BOARD Troub l eshoot i ng cont d 3 72 SEL ECTOR I NTERRUPT D I AGRAM iTt laCo UIliTI U Tl CiTIii mm ill tuTn mK N C I I E 874 IO 1 8 L4 A I VID O I N T V i i1 i iViL1...

Page 130: ...con t d I t I w I I I t I I V 5m _ J 100ne H I O I o O 1 200ns S E L ECTOR I NT E R R U P T F LOWCHART S T A R T SELE CTOR I NT E R R U P T E R f A U LT I SO L A T I O N U 2 9 B A D OR OPEN T R A C E...

Page 131: ...3 MPU BOARD Troub l eshoot i ng cont d POWE R DOWN PROTECT I ON D I AGRAM Vet R31 10 Q2 R35 eR9 2 7 1 3 6 1 R32 R33 100 R38 2 7K R34 n o 3 74...

Page 132: ...Troub l eshoot i ng cont d POWER DOWN PROTECT I ON FLOWCHART POWER DOWN PROTECT FAULT ISOLATION C H E C K FOR PROPER LOGI C LEVELS 3 MPU BOARD 3 75...

Page 133: ...BOARD Troub l es hoot i ng cont d REAL T I ME CLOCK D I AGRAM 74 H C 3 2 U66 READ IiI W 5 8 2 74 A I 1 2 A D O cs A Z A O I ViR A 10 ADZ RO A 9 INT AO XlN Y 1 00 XOUT 32 768 KHI 01 C4 0 02 U 3 0 PI 03...

Page 134: ...U 30 P I N S 9 1 2 5 Nol 3 Jf r II I f j I I f 2oon l j U30 p i n 1 4 GOOD C H ECK U 30 PIN 1 S Note 1 GOOD CHECK U 30 P I NS 4 7 5 Nol 2 BAD FA U LT IS I N U 4 GOOD CHECK U 30 PINS 2 8 3 B A D t F A...

Page 135: ...cs 2 0 S R C S S R C S 2 0 A 1 2 2 3 A l l OE 22 OEIi OTI 2 2 2 1 0 AIO 2 1 A l l 2 0 1 5 0 1 5 0 1 I A 2 A I O 0 1 2 S 8 0 1 I e 0 1 O la O A e 2 5 A 0 1 3 O S 1 1 A7 Ae O S U 3 1 0 12 O I A7 O A6 U...

Page 136: ...logic ground at pin 14 t lTE 2 Address I Ines a Iternate between o V am 5 VDC t lTE 3 These waveforms requ i re storage CH ECK FOR PROPER LOG I C L EV E L S SAFE RAM FLOWCHART See Note 3 F A U LT IS...

Page 137: ...4 Ol I 4 VO 06 A6 A6 11 013 11 O A O 16 6 01 16 6 0 o 0 A4 I D 1 1 02 13 A3 010 I S 01 02 2 0 A2 12 01 VOO 10 AI VOS 10 AI 00 RQIrII2Cs 120 J 3 6 120 J 5 416 n 3 640XS 3 640XS CS CS 8KX8 OR e X8 e XS...

Page 138: ...hoot i ng cont d l o 2V GOOD E P R OM F LOWCHART GOOD I V START PROGRAM EPROM FAULT ISOLATION f 200ns FAU LT IS I N U I O OR A SSOCIATED A D D R E S S B U F F E R A 2 A4 2V 3 t 4PU BOARD _ _ i Ip _ lO...

Page 139: ...A A8 A7 A6 A5 A A2 AI RAM D I AGRAM N O T E U I 3 A U I 4 A 6 U I6 A U I 7 A A R E 600 C E N T E R S SPAC I N G RAM A N D R E P L A C E U I 3 U I 4 6 U I6 U I 7 W H I C H A R E 300 C E N T E R S SPACI...

Page 140: ...1 U 1 4 U16 U17 PIN 20 fOR CHIP SELECT GOOD C H E C K I fOR O PEN TRACES GOOD START RAM FAULT ISOLATION C H ECK U B P NS 1 60 1 5 BAD 1 CHECK J 7 J U M PE R B A O ZY f A U LT IS IN I U 1 0 BAD 1 SEE J...

Page 141: ...3 2 1 Vce CSO C A l Vee VI CS I CA2 SlP6 23 _ OAl Vee CS2 I ROB P 6 i RciA PA 2 P 4 SlP4 A W R W PA3 R E S E T RE SET PA2 A2 A SI PAl AI ASO P Vee U I 9 a 1 V e pa6 26 01 pa 21 06 pa4 28 03 PB3 29 04...

Page 142: ...GOOD F A U LT I S IN U46 C H EC K FOR PROPER LOG I C L E V E L S NOTE 1 Address I Ines a Iternate between a v and 5 VDC NOTE 2 Data l ines a lternate between a v and 5 VDC NOTE 3 S i gna l depends on...

Page 143: ..._ _ _ Vee I I I L r I I I I I I I I I J J _ 9 Z 8 7 10 6 5 8 7 3 L _ _ _ _ _ S l P 3 I 0 I 1 9 4 2 9 9 10 T T I 1 10 1 I 1 1 0 I I J _ I S l P 3 Vee T E ST SW 3 5 8 1 1 8 P 2 r KE Y B O A R D C O L U...

Page 144: ...E C K U29 P I N 24 GOOD B A D F A U LT I S I N U46 C H E C K GOOD U29 P I N S 26 _ 33 See Note 2 B A D C H E C K U 2 9 P I N S 2 9 See Note 3 11 1 f t r f FAU LT IS I N U 29 OR Se Note 3 GOO D tY 200...

Page 145: ...U23 0 1 I P DO I PA fiCi OP2 RESET R B 0TiCi Tx08 I P I iNT cs OPI OP3 OP IP2 R26 R25 l B 1 U26 30 11 r 3ZB 31 3 f A O l a 1I26 29 10 1 O T S 3 U26 7 1 1 6 C T S 20B U26 2e IA 3 oTO 32C U26 2 I 2 OSO...

Page 146: ...R T D U A L U A R T S F A U LT I SO L A T I O N C H E C K FOR P R O P E R LO G I C L E V E L S NOTE Put mach i ne in D lagnost lc Test 8 to use f l owchart F A U LT I S I N U 4 8 0r U 7 U 2 2 U 2 3 p...

Page 147: ...3 UPU BOARD Troub l eshoot i ng cont d DOOR LATCH D I AGRAM R39 2 2 K Vaa SIP7 47K Vaa 10 6 U65 Q 8 NC 9 CLK Q 13 DO R 4 0 4 7 K V e a HC 19 9 0 1 4 n U48 7 4 H C 244 3 90...

Page 148: ...RT H I N G E a DOOR FAU LT I SO L AT I O N I F NOT LOG I C F A U LT I S I N S I P If 7 F A U LT I S I N U 7 GOOD Y E S F A U LT I S I N U 65 NOTE 1 Log ic 0 LOW w i th door open Log ic 1 H IGH w i th...

Page 149: ...3 MPU BOARD Troub l eshoot i ng cont d 3 92 LOW VOLTAGE D I AGRAM Vee R 6 12 1 10K C l l T M V 16V R4 O K R 7 CR3 v...

Page 150: ...D S OLDER J OINT OR OPEN TRACE LOW VOLTAGE FLOWCHART GOOD START LOW VOLTAGE DETECT CIRCUIT FAULT ISOLATION GOOD GOOD BA D CH ECK FOR A COLD SOLDER J O I N T OR O P E N CON N ECTION COULD BE OPEN TRACE...

Page 151: ...3 UPU BOARD Troub l eshoot i ng cont d BATTERY D I AGRAM IZV R IO 00 CR4 IN4004 Vee CR5 IN4004 v R I I 100 R 8 Vee OK R I 4 330K Vee R l OK 3 94...

Page 152: ...l eshoot i ng cont d BAD R E P L AC E R 8 O R R l l GOOD BATTERY FLOWCHART START DETECT a CHARGING CIRCUIT FAULT ISOLATION C H E C K P C T R A C E O R 1 2V L I N E O N POWER S U P P LY 3 t 4PU BOARD...

Page 153: ...3 MPU BOARD Troub l eshoot i ng cont d J 5 J4 EEl E l 1 2 3 1 2 3 3 96 Jumper Loca t i ons J3 J 2 II 3l 1 2 3 1 2 3 1 2 3 J 7 J 8 N 1 2 3 rrl rrl N l J l J N CX 7 J I6 ED 1 2 m l Jl J t 10...

Page 154: ...r t he boa r d assemb l y AS 3356 6 1 These J umpe r con f i gu r a t i ons cor respond w i t h t he fo l l ow i ng cond i t i ons a t ha t U 1 0 on AS 3356 6 be memo r y decode PAL P a r t No E 874 1...

Page 155: ...en us i ng 27512 at U15 J16 I nsta I I jumper J5 X X When us ing 27256 at U20 J17 Remove when us ing bl I I X X When us i ng 27512 at U20 acceptor J6 X X When US i ng 27256 at U18 U20 J18 Remove when...

Page 156: ...CA2 1 3 DSO BRl LWORO 13 N C KEYBOARD ROW E PA2 1 4 WR I TE BR2 AM5 1 4 VBBl KEYBOARD ROW G RD NOT USED 15 LOG IC GNO BR3 A23 1 5 DATA KEYBOARD ROW I WD REFRESH DATA I NTERRUPT 1 6 I OOTACK AMO A22 16...

Page 157: ...55 5f 57 50 51 52 53 54 55 56 57 CLK H H t AO I AS I I r UD5 I r L05 I I Riw OTACK I I 08 015 00 07 FCO FC2 x X X Inlernal 5 gnal Only I Word Read 1 Odd Byte Read 1 Even Byte Read Wor d and Byte Read...

Page 158: ......

Page 159: ...0 3 6864 13 MH 33 2 U26 TXOAt 0 12 t 5 2 B RXO 1 __ __ 3 0 1 4 R X__ 27 A i U26 RTS oPOJ 2 9 10 _ U26 20B 2C IPO 7 II X 6 eTS 3 U26 0TR OP2 t 2 8 14 1 U26 IP3t 2 __ __ 15 o 1 2 0 S R 7 B 07 19 07 06 2...

Page 160: ...1 12 6 I 47K 74HC32 UO 4 1 JU 66 EAO LATCH 5 II CLR DOOR wEL VBB 12 51PI21 2 AI3 74 HC32 A12 23 21 A _ AIO 24 23A VBB I P7 47K 3 SIP7 13 CL I 5 0 S T 10 j U46 U65 0 C W 1 299 6 RI7 0 0 R39 2 U VBB SI...

Page 161: ...perat I on 3A 2 C i rcu i t Descr i pt i on 3A 3 Troub I eshoot I ng 3A 4 C I ear I ng SAFERAM 3A 4 Boar d Assemb l y AS 3356 77 Boar d Scha a t l c W 1 299 32 Board Assemb l y AS 3356 75 Board Schema...

Page 162: ...nhancement of game sof twa re features The ma i n prog r am wh i ch I s I dent i ca l I n a l I mode l s r ema i ns on t he MPU boa r d Two EPROMs on t he P i ggybacK ROM Boa r d con t a i n t he pe r...

Page 163: ...ow s i gna l I s present a t t he enab l e p i ns of t he EPROMs p i n 20 toget he r w i t h an act i ve l ow s i gna l a t e i t he r OEL U 1 8 and U3 p i n 2 2 or OEH U20 and U4 p i n 2 2 an address...

Page 164: ...t r i but i on boar d The unused I nput at p i n 1 1 ca l l ed co i n sensor 4 on t he door d i s t r i but i on boa r d can be used as safeRAM c l ear s i gna l For a par t i a l safeRAM c l ea r 1 O...

Page 165: ...PTIONS then then SAFERAM CLEARED SAFERAM CLEARED EXCEPT OPTIONS Video 5000 CLEARING PARTIAL SAFERAM CLEARING ALL SAFERAM then then PARTIAL SAFERAM CLEARED ALL SAFERAM CLEARED System 5000 with CW appea...

Page 166: ...S 06 1 8 RA M A 1 9 7 1 7 ROM A 1 8 8 1 7 0 7 1 6 RI M A 1 7 9 I 8 08 1 5 IEH A 1 6 1 0 I 9 09 1 4 R M31 5 A 1 5 1 1 1 1 0 0 1 0 I i i A 1 4 1 3 1 1 2 2 0 L 1 0 P I GGYBACK PAL BOARD ASSEMBLY AS 3356...

Page 167: ...on jumper installed off jumper broken 8 7 6 5 4 3 2 1 00 00 ON ON ON ON ON ON ON ON 00 01 ON ON ON ON ON ON ON OFF 00 02 ON ON ON ON ON ON OFF ON 00 03 ON ON ON ON ON ON OFF OFF 00 04 ON ON ON ON ON O...

Page 168: ...7 AB A9 A 1 0 A 1 1 A 1 2 A 1 3 A 1 4 A 1 Sf IS AVAILABLE AT THE MPU BOARD JUMPERS J3 AND J5 IF U3 AND U4 ARE SELECTED AS 27256 s THEN AlB r 4 e p VPP U 1 B AND U20 MUST BE 27256 s 00 1 0 1 X 02 1 1 0...

Page 169: ...I eshoot i ng 4 28 V i sua l Boa r d I nspec t i on 4 28 Check Boa r d Vo l t age and Ground 4 28 Remove I C Ch i p f rom a Mu l t i l aye red Boa r d 4 28 I O BOARD SYMPTOM FLOWCHART TABLE 4 29 F I...

Page 170: ...s w i t h 2 ch i ps whe r e 1 t r ansfe r s l owe r da t a bytes and t he other t r ans f e r s upper dat a bytes and toge t h e r t hey t r ansfer data words act i ve LOW or H I GH P roper l og i c l...

Page 171: ...c h i ps boa r d See MPU BOARD unde r 68000 M i croprocessor to r ev i ew asynchronous address bus da t a bus byte and wor d da t a wor ds on t he MPU 68000 ch i p The decod i ng of t he por t s and...

Page 172: ...D EJ G C23 C24 C 25 C26 C27 D J O O B C I8 C e E 2 C I I r J 02 C I9 C20 E4 C21 C22 JL C I2 C I3 C I 4 C I5 i cY 03 04 05 06 Q G O C 6 C7 C8 C9 C IO _ J 83 8 4 8 5 8 6 C R I B Bi 82 C1 C 2 C3 C4 C 5...

Page 173: ...E 62O 388 I C 74HC273 02 06 E 620 305 I C 74HC244 E3 E5 E 620 291 I C 74HC245 F l F5 G5 E 620 327 I e 74HC04 F2 F4 E S20 290 I C 75HC138 Gl E l006 1S SOCKET I C l SP I N LOW PROF I LE Gl E 751 35 I C...

Page 174: ...onst an t l y present to t he fo l l ow i ng ch i ps S i gna l Ch i p A1 A3 G 1 p i n 1 1 1 3 A1 A3 F2 p i n 1 3 A1 A3 F3 p i n 1 3 A1 A3 F4 p i n 1 3 The s i gna l s on A4 A1 1 and A1 3 A1 S a r e I...

Page 175: ...n 9 and p i n 1 0 G2 p i n 8 sends I ODTACK to t he MPU board at Pl p i n 1 6A See 3 MPU BOARD C i rcu i t Descr i pt i on unde r DTACK S i mu l t aneous l y G2 p i n 8 sends a s i gna l to ch i p se...

Page 176: ...3A f r om t he MPU boa r d LOS s i gna l goes to G2 p i n 5 G2 p i n 6 sends t he gated s i gna l s to F2 p i n 5 as ch i p se l ec t 3 CS 3 F 2 decodes t he se l ected por t and sends a wr i t e pu...

Page 177: ...d j acent po r t s a r e decoded for t r ansfer r i ng dat a wor ds On l y and 0 1 5 P i n 1 0 1 1 1 2 1 3 1 4 1 5 P i n 1 0 1 1 1 2 1 3 1 4 1 5 1 1 PORTS 0 1 2 3 4 5 po r t w i t h da ta por t w i t...

Page 178: ...n cont d DECODE OUTPUT PORT D I AGRAM 74 H C I 3 8 C51 W P 2 C 5 l 14 WP4 W R I T E 4 C52 WP6 F I A3 WP8 A2 D S O A I W P I 2 74 H C I 3 B C 5 1 W P I rn 14 W P 3 CS2 13 WP5 A3 F 2 12 WP7 A 2 _ WP9 I...

Page 179: ...r d LOS s i gna l goes t o F 1 p i n 9 F 1 p i n 8 sends t he I nver t ed s i gna l to G2 p i n 1 3 The act i ve LOW da t a s t robe OS 1 P 1 p i n 1 2A f rom t he MPU boa r d UOS s i gna l goes to F...

Page 180: ...1 R P E 2 4 1 2 NOTES Por t Ch i p 8 o f f boa r d 9 A o f f boa r d 7 8 of f boa r d 5 02 p i n 1 1 9 3 0 3 p i n 1 9 2 05 p i n 1 9 1 04 p i n 1 9 0 06 p i n 1 9 DECODE I NPUT PORT D I AGRAM 05 _ W...

Page 181: ...s i gna l goes to G1 p i n 1 0 to read data bytes or wor ds An act i ve LOW WR I T E s i gna l goes to G1 p i n 1 0 to wr i t e data bytes or wor ds G 1 decodes an address and sends a se l ect SEC s...

Page 182: ...STROBE s i gna l o f f boa r d to t he P i ck 3 boar d to enab l e por t 1 3 P i n S i gna l Por t 3 SEL3 0 4 LCD STROBE E4 p i n 1 9 o f f boa r d NOTES DECODE B I D I RECT I ONAL PORT D I AGRAM 4 1...

Page 183: ...i on cont d There a r e 5 I nput por t s Each oper ates on a 5 VOC l eve l I nput s i gna l s a r e act i ve LOW the i nput has been act i vated Por t Ch i p 0 06 04 2 05 3 0 3 5 0 2 i nput The when N...

Page 184: ...J 4 1 6 on q _ 0 0 0 0 0 0 0 0 0 74HC244 02 2 4 8 I I I l I 1 1 RP t _ N 1 2 RP2 t _I O RP6t _t 4 t 1 t 1 _ 1 _6 1 4 I 7 7 6 6 0 0 or CD ID O CTI CO I D IO O 7 l l q Q V V q N N N Q a P O R T 5 2 4 6...

Page 185: ...SPARE S igna l Descr i pt i on Ho l d 1 Ho l d 2 Ho ld 3 b Id 4 b I d 5 SPARE SPARE SPARE S i gna l Descr i pt i on SPARE SPARE SPARE SPARE SPARE B i l l Va I i dator t btor On SPARE SPARE PffiT 1 B i...

Page 186: ...nput dat a present I s l a tched to t he out put da t a The act i ve H I GH s i gna l passes t h rough a l i m i t i ng res i s tor and t hen t h rough a b l ock i ng d i ode Th i s causes a pos i t...

Page 187: ...r I 3 5 7 8 6 2 08 I I L 16 14 l1 0 II 9 16 15 12 9 6 E 2 74 H C 2 7 3 R P I 7 PORT 0 1 I L J A I 16 I 12 10 MAO r 2 f1 08 I L 16 13 12 16 12 8 4 7 4 H C 27 3 F i g 4 7 NOTES I R P I 9 PORT 1 10 16 0...

Page 188: ...ERS 1 AMP B i t Tr i ac Comector S i gna l Descr i pt i on DO CR9 J1 p i n 38 SPARE 01 CR 1 1 J1 p i n 39 SPARE 02 CR 1 3 J 1 p in 40 SPARE 03 CR 1 5 J1 p in 41 SPARE 04 CR16 J1 p i n 42 SPARE 05 CR1...

Page 189: ...ema i ns l a t ched unt l I a rese t or anot her WP s i gna l I s sent The RESET s i gna l P 1 p i n 1 2C I s I nver ted t h rough F 5 wh i ch dr i ves t he outputs to a l og i c H I GH NOTES OUTPUT 5...

Page 190: ...P2 p in 1 4A LCD EN wr ite enab l e for ent i re d i sp l ay 013 P2 p in 15A LCD A These 3 s i gna l s are 014 P2 pin 16A LCD B decoded for 1 of 5 d i sp l ay 015 I P2 p i n 1 7A LCD C se l ects See...

Page 191: ...5 B3 T r ans i stor Dr i ve r A6 A2 A3 A4 A5 4 I O BOARD NOTES OUTPUT 24 VDC PORT D I AGRAM 8 PO R T 2 A JI NJ J I D _ _ N N N N N 1l Q a a o I 13 I I i I 6 14 12 IU L N 2 B I 3 A 6 1 2 3 4 6 1 8 RP8...

Page 192: ...gna l Descr i pt ion D8 I P2 p in 4C I Jackpot 1 Re lay D9 I P2 p i n 5C Jackpot 2 Re lay D10 I P2 p in OC i Jackpot 3 Re Iay D1 1 i P2 p i n 7C SPARE D12 I P2 p i n 8C SPARE D13 i P2 p i n OC Tota l...

Page 193: ...eous l y and 2 act i ve LOW WR I TE s i gna l t o wr i te data or act i ve H I GH WR I TE s i gna l to read da t a The WP or RPE st robe S i gna l s go i ng to t he se l ected por t on t he ree l con...

Page 194: ...2 II 12 I 14 151 16 17 18 _ _ J WR ITE F i g 4 1 0 I O 5 VDC B I D I RECT I ONAL REEL MECHAN I SM TABLE TO pons 6 8 5 VOC LOGIC LEVEL SIGNAlS B I O IRECT IONAL Bit C mector RaeI board r data b i ts 0...

Page 195: ...not her LCD STROBE s i gna l i s sent I O 5 VDC B I D I RECT I ONAL P I CK 3 TABLE POOl D 5 VOC LOG IC LEVEL SIGNALS B it Comector Signa l Descr i pt i on DO P2 p in 1 6 LCD BO P i ck 3 Dl P2 p in 11B...

Page 196: ...Check Boa r d Vo l t age and Ground To check for ground vo l t ages at var i ous I C t he Boar d Schema t i c Sect i on and proper ch i ps see i n t h i s NOTE Check vo l t age w i t h proper l y ref...

Page 197: ...Wr I t e Decode Log i c 1 S i ng l e I nput sw i t ch not func t i on i ng I nput Por t B i t s F a I l ure No co i ns accepted I nput Por t 8 I t s F a i l ure No hand l e response I nput Por t 8 I...

Page 198: ...OARD Troubleshoot f ng cont d DECODE ADDRESS D I AGRAM 110 0 TACK 0 19 7 4 H C 6 B B I l BO A B3 74 H C I B I Al B A2 BZ 13 12 10 6 G 4 16 AI B6 1 2 A O B 11 A7 IB B7 6 B e F5 F5 2 F5 12 G5 10 G 5 B G...

Page 199: ...Troub l eshoot i ng cont d C H E C K R E A O D ECODE LOGIC FLOWCHART I O DECODE LOG I C FLOWCHART 1 0 BOARD FAULT ISOLATION START 4 I O BOARD REPLACE FI OR F5 OR G5 4 31...

Page 200: ...m W R ITE _ _ _1 F I A3 A 2 A I 74 H C I 38 C S I C S 3 A3 A2 A I I WP2 I WP4 I WP6 WP8 WPIO WPI2 I WPI I WP3 WP5 WP7 WP9 WP I I WR I TE DECODE LOG I C 1 FLOWCHART 4 32 n l R E PLACE G2 ODD OUTPUT PO...

Page 201: ...Troub l eshoot i ng cont d WR I TE DECODE LOG I C 2 FLOWCHART R E PLACE G 2 GOOD E V E N OUTPUT PORTS NOT F U NC T I O N I N G 4 I O BOARD i 1 4 33...

Page 202: ...i ng cont d 4 34 DECODE I NP UT PORT D I AGRAM oSI _ _ W R I T E _ _ oSo _ _ F I 1 10 0 TAC K _ _ 10 F 1 12 A 3 A 2 A I 7 4 H C 1 3 8 1 5 C S I R P E 1 RPE2 5 C S 3 RPE3 R PE 4 1 3 R P E 5 RPE7I R PE...

Page 203: ...E PLACE F l GOOD C H ECK F 3 P I N 5 B A D C H E C K GOOD 1 F 3 P I N 6 CHECK PC TRACE OR C H EC K S I G N A L FAU LT GOOD ALL F3 OUTPUT F ROM III P U PI N S FOR PROPER LOGI C LEVELS C H EC K 02 03 0...

Page 204: ...2 3 or or or A3 I 8 A2 E 2 2 10 A I 10 G l I CE I I f I 10 I 1 I t or t 10 S E L 1 S E L 2 S E L 3 L C D STROBE B I D I RECT I ONAL REEL MECHAN I SM PORT D I AGRAM To PORTS 6 a 8 N NJ NII J I N NNNNNN...

Page 205: ...R E E L M EC H FAU LT I SO L AT I O N S T A R T I NVAL I D DATA B E I N G TRANSfERED TO AND fROM 1 0 BOARD W R ITE STROBE fA I LU R E FROM M P U E 3 or E 5 E x panded R E E L BOARD SUSPECTED OR M PU...

Page 206: ...0 0 0 0 0 0 74 H C 2 4 4 0 2 I I 121 7 t RPE4 o c a 0 0 a I 74 H C 2 4 4 0 5 2 6 e I I 1 3 1 5 17 2 6 8 I I 13 15 17 2 4 6 8 I I 13 15 11 RP t 2 RP7 __ 2 RP 2 R P2 t __ O RP4 10 P t ct r i 9 R t i r 9...

Page 207: ...ct ions EXTERNAL S W ITCH FAI L U R E NOTE 2 The output p i ns 3 5 7 9 12 1 4 16 18 shou l d ref l ect the inputs when RPx goes low and on l y wh i Ie i t stays low very fast pu l se Data at inputs mu...

Page 208: ...I I r t RPZ I _ I 1 8 P I __ IO P l 1 _ I z t 19 16 I 1 2 9 6 2 I 8 5 7 4 H C 2 7 3 m l R S T a 0 a a a 0 a a 18 17 Il 8 j 71 4 l I I I W P 6 L PORT 5 I I 1 5 13 I I Ie 1 6 4 12 J U L N 2 8 1 3 A 3 1...

Page 209: ...good l og i c l eve l s 0 5 VDC NOTE 3 These are open co l l ector trans i stor packs A l og i c h igh i nto them turns them on and dr i ves the outputs to GND Port 2 I s d i v i ded i nto two 4 b i...

Page 210: ...8 6 4 Z 08 I L 16 14 o II I 19 16 15 12 9 6 2 RP 17 j j l a E 2 74 H C 273 P O R T 0 2_ L I 12 I r e 5 2 I L I 13 2 I 2 B 4 74 H C 27 3 I on N 0 0 1 CD 0 0 0 0 0 0 0 0 18 17 14 13 I I A I 10 MAO il oe...

Page 211: ...s the output shou ld ref l ect p icture 1 Not ice the AC feedback The output of the d i ode pack shou l d ref lect the p i cture 2 NOTE 4 The t r i acs are OFF when the input i s LOW The outputs w i I...

Page 212: ...4 I O BOARD Troub l eshoot i ng cont d B I D I RECT I ONAL P I CK 3 PORT D I AGRAM 4 44 P O RT 0 R 11 6 8 __ 10 9 8 1 4 1 2 lJ E4 _ _ 4 C 4N5 _ 0 I SEL 3 0 0 0 a a 0 a 0 I I 12 I 4 17 I...

Page 213: ...EPLACE G I GOOD P I C K 3 I j STA R T P O R T 1 3 F A U LT I S O L A T I O N CHECK G l PINS 3 6 4 BAD CHECK I O DECODE LOGIC FLOWCHART GOOD CHECK OUTPUTS OF E 4 P I N S 2 9 See Note P R I NTED C I R C...

Page 214: ...LEASE SOLENO ID 5 VDC CO IN DEFLECTOR SOLENO ID 1 4 WR ITE BR2 AM5 14 LCD EN P ICK 3 HELD 1 LMf LCD B2 P I CK 3 DATA B IT CO I N SENSOR 2 15 L GND BR3 A23 15 LCD A D IG I TIHELD 2 LMf LCD B3 P ICK 3 D...

Page 215: ...EL DATA B I T 13 SERV ICE SWI TCH 47 SPARE 13 GROUND 1 4 TOTAL IN METER 48 SPARE 14 RLD 09 REEL DATA B I T 1 5 TOTAL IlfT METER 49 SPARE 15 RLD 10 REEL DATA BIT 16 GANES PLAYED METER 50 B ILL VAL IDAT...

Page 216: ...7i7 RP E 8 r RP E9 RPE10 R P E l l 15 14 13 12 I I 10 I 2 3 4 5 6 7 B6 r 8 F5 4 F5 2 F5 12 G5 10 G5 8 G5 A 1 I g 6 MAD 1108 13 5 12 6 0 1 I g 6 MAD 1 1 08 13 5 12 6 O U I U U a a a E 1 I g 6 MAD 4 1 1...

Page 217: ..._ f7I a RST a a a a a a 0 a 18 17 I 13 J8 7 4 3 II WP4 I I WP3 I 16 15 12 9 6 5 2 I 8 2 I E 6 r 74 HC273 Ff 2 0 0 O 4 0_ C o 7 00 _ 4 0 0 n RST b g g II 3 J 18 17 I 13 8 7 3 13 18 17 I 13 8 7 3 WP2 W...

Page 218: ......

Page 219: ...cat i on and Use 5 6 J 2 and J4 5 6 J6 5 6 J5 5 6 J3 5 7 Power 5 8 C i rcu i t Descr i pt i on 5 8 S i mp I e Sound 5 8 Troub l eshoot i ng 5 9 V i sua l Boa r d I nspect i on 5 9 Check Boa rd Vo l t...

Page 220: ...cate t he componen t s w i t h pa r t numbe r s Know t he use o f t he var i ous connector s Know how t he s i mp l e sound c i r cu i t wor ks Know how to t roub l eshoot t he boa r d Downs i zed bac...

Page 221: ...sound boa r d and hopper boa r d p l ug d i rect l y I n to t he backp l ane The backp l ane I nt e r f aces t he PU boa r d w i t h a l I other boa r ds i n t he mach i ne and d i st r i butes t he p...

Page 222: ...0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 f 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D O D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O D D 0 UCDa 0 0 0 0 0 0 0 0 0...

Page 223: ...D 25V RAD ELECT TRANS ISTOR T IPl20 CONN MAT N LOK P C MOUNT 9 POS CONN D I N 9SP IN FEMALE POLAR I Z I NG COMB FEMALE POLAR I Z I NG COMB FEMALE POLAR IZING COMB fEMALE SCREWS LOCKWASHER EXTERNAL TOO...

Page 224: ...e system bus address dat a and con t ro l s i gna l s between t he boards J6 The backp l ane J6 connect s w i t h t he sound boar d The sound boa rd rece i ves I t s power t h rough J6 The sound boar...

Page 225: ...eve l sw i t ch and co i n out sw i t ch J 35 connect s to t he door h i nge sw i t ch Dur i ng powe r up J35 p i n 1 sends a s i gna l to J 3 p i n 3 I O connector and t hen on to t he I O boa r d at...

Page 226: ...out pu t s to t he odds l i g h t s I n t he feature area Power J 1 I s t he ma i n I nput f rom t he powe r supp l y J 37 d l s t r I butes t he I ncom i ng powe r to var i ous l oca t i ons I n t he...

Page 227: ...s t s tep I n t roub l eshoot i ng t he backp l ane boa r d I s t he v i sua l I nspect i on for prob l ems Fo l l ow t h i s check l i s t 1 Check t ha t each boa r d I s sea t ed f l ush I n I t s b...

Page 228: ...PUT F A U LT I S O L AT I O N BA D F A U LT I S I N M P U O R A S S O C I AT E D P C T R A C E F A U LT IS I N S P E A K E R GOOD NOTE The f lowcharts iso late the IC but the fau l t cou ld be the I...

Page 229: ...the I C but the fau l t cou ld be the IC or any of the assoc i ated d i screte components N O S O U N D O U T PU T F A U L T I S O L AT I O N F A U LT I S I N M P U O R A S S O C I A T E D P C T R A...

Page 230: ...4 0 A T S 4 f I C H CODE C I sou nl I souNO CODE I sou 0 CODE I souNO CODE I n V A O l U W H 8 J25 6 vA 5 C O L U WN 0 VA COl J M W r v t C OlVM W al A I 0 p e A l POW R F A I L R S T 0 N I S R C l l...

Page 231: ...P y 3 TOPl20 R5 R l l C 1 3 2 2 00 RI2 b 00 ANOlOG GNO J22 ONIOFF L I N E II II MIIIIII A I MI I JI2 MESSAGE CENTER COl I SVDC 24VOC 17 1 2VOC IZVOC vo _ e E OTE SENSE C FAIL LOGIC CiNO TRIAC GNO NOlO...

Page 232: ...ard Assemb l y AS 3356 1 0 Board Assemb l y AS 3356 74 6 3 6 4 Connector Loca t i on and Use 6 5 P 1 J 2 P2 J1 J 3 6 5 6 5 6 5 6 6 6 6 Troub I eshoot I ng 6 6 V i sua l Boa r d I nspect i on 6 6 ChecK...

Page 233: ...s w I t h par t numbers Know the use of the var I ous connector s Know how to t roub l eshoot t he boar d Downs I zed door d i s t r i but i on schema t I c Read t he fo l l ow I ng Ques t I ons and w...

Page 234: ...33 RES ISTOR 1 50 OHM 25W 5 C1 C2 C3 E 586 85 CAPAC ITOR 01uFd 50V Ax cer C4 C5 C6 E 586 31 6 CAPAC ITOR 220UFd 25V Rad e l ec J1 E 766 28 CONNECTOR KK 1 00 WAFER 28P I N J2 E 736 9 CONNECTOR KK 156 W...

Page 235: ...E 586 316 E 586 320 P 5399 P 9018 74 l SVOC 24VOC C2 R2 c J R1 c J O O 7 SVAC 1 0VAC C4 l C1 C3 oc I I_ J2 DESCR IPT ION HEADER IlJAL ROW RIA 50P I N CONNECTOR KK l00 STR 28P I N CONNECTOR KK l56 STR...

Page 236: ...g vo I t age a r e a s P i n Vo l t age Use 3 24 VDC 9 1 2 VDC 5 6 7 5 VAC 1 5 VDC 7 8 1 VAC The f I I t e r f I I t er any l i nes P 2 e l ec t ro mech met e r s so l eno i ds co i n mechan i sm con...

Page 237: ...oor cam sw i t ch J3 J3 I s a spare connector A l t hough names were ass i gned t here are no connec t i ons used Th i s I n ter face to t he I O boar d I s for future use Troub l eshoot i ng V i sua...

Page 238: ...CH 22 PLAY M AX C R E D I T L I G HT 2 COLLECT L I G H T S E R Y I C E SWITCH 2 HOLD I HOLD Z 2 HOLD 3 27 HOLD 4 28 HOLD D 2 M TER DETECT FOR RANCE SEE NOTE S Rr METER DETECT SPARE 7 S P A R E 8 S P A...

Page 239: ...pt I on 7 6 Forwa r d Rot a t i on 7 6 Reve r se Rot a t i on 7 7 Ove r cur rent Sense P rotect i on 7 9 Troub l eshoot i ng 7 1 0 Phys i ca l Boar d I nspec t i on 7 1 0 Check Boa r d Vo l t age and...

Page 240: ...ar t numbers Know how t he var i ous c i r cu i t s wor k Know how to t roub l eshoot t he boar d Downs i ze d hopper con t ro l schema t i c for r e f e r ence MOSFET met a l ox i de sem i conductor...

Page 241: ...grounds wh i ch resu l t I n be t te r no i se I mmun i ty for a more e f f i c i ent oper a t i on The LEOs he l p I n t roub l eshoot i ng On t he hopper payout t e s t t he LED1 green I nd i ca to...

Page 242: ...HOPPER CONTROL BOARD Boar d Assemb l y AS 3556 1 3 o 0 o Q5 r 7 4...

Page 243: ...E l05 282 RES ISTffi 33K CHI 2SW 5 R14 E l 247 RES ISTffi 12 J CHI 2SW 5 R19 R25 E l05 229 RES ISTffi 1 5K CHI 2SW 5 R20 R2S E l05 239 RES ISTffi 4 7K CHI 2SW 5 R21 R23 R27 R29 E l05 364 RES ISTffi 1...

Page 244: ...a t U3 p i n 3 R 1 0 and C5 prov i de t he t i me base for t he 555 t i mer U3 to t i me out U3 p i n 3 sends t he act i ve H I GH r e f r eshed s i gna l to U6 p i n 1 1 1 2 U6 I nver t s t he s i gn...

Page 245: ...c ground t h roug h t he L3 f e r r i t e bead The motor s i gna l goes to t he 24 VDC hopper motor t h rough J 26 p i ns 1 2 3 Q8 source S sends 24 VDC 1 t hrough L 2 and 2 to L ED1 p i n 3 wh i ch t...

Page 246: ...n 5 sends an t r i ac ground s i gna l t h rough t he b i as i ng res i s to r s R 1 9 R20 to t he base of Q4 Q4 turns ON prov i d i ng a 24 VDC s i gna l t hrough t he co l l ector to t he MOSFETs Q5...

Page 247: ...t o t ransm i t t h e em i t ter to t he detector U1 p i n 5 sends a l og i C LOW to U2 p i n 2 U2 p i n 3 sends a l og i c H I GH s i gna l s i mu l t aneous l y to 1 LED2 turn i ng t he ye l l ow I...

Page 248: ...d 5 Fee l componen t s for heat caused by an I ns i de shor t 6 Check for so l de r shor t s Check Board Vo l t age and Ground Check vo l t ages and var i ous I Cs ground a t NOTE Check vo l tage w i...

Page 249: ...e p i l ers Th i s l eaves t he I nterna l t r aces and pads I nt act NOTE A copper r i ng on the p i n shows t he board I s damaged 5 Carefu l l y remove any so l der f rom t he ho l es us i ng a so...

Page 250: ...TROL BOARD 7 1 2 8AO HOPPER FORWARD FLOWCHART HOPPER FORWARD OPERAT I O N FAU LT I SO L AT I ON f A U LT IS I N P U O R A S S O C I A T E D P C T R A C E IV C H E C K fOR HOPPER J A R E P L A C E H OP...

Page 251: ...LT IS I N M P U OR ASSOC I ATED P C TRACE C H E C K FOR HOPPER JAM HOPPER REVERSE FLOWCHART H O P P E R R E V E R S E OPERAT I O N FAULT I SOLATION GOOO 7 HOPPER CONTROL BOARD R EPLACE HOPPER MOTOR 7...

Page 252: ...MId 12 FORWARD ENABLE R l 9 1 5 1 1 0 K e L 4 _ U 7 10 __ _ 6 U C 3 2 HC32 5 He02 I 5 r I I I u s I MOC I l L J 2 T C1 V Ol R S 1 0 K C R 4 I N4 1 48 R lO 33K 24 f D U 3 555 7 1 C 6 It TO I C 5 4 7 R...

Page 253: ...BLE OF CONTENTS I nt roduct I on 8 2 Key wor ds 8 2 P r e Quest I ons 8 2 Theory of Operat i on 8 2 Board Assemb l y AS 3356 9 8 3 C i rcu i t Descr i pt i on 8 4 Troub I eshoot I ng 8 4 Board Schema...

Page 254: ...ped The I nner r i ng enab l es sof twa re to detect t he pos i t i on va l ue of t he ree l when sp i nn i ng or stopped ve l n The p l as t i c e x t ens i ons f rom t he code r i ng t ha t b l ock...

Page 255: ...7 11 r J 1 S o e e o PART NO E 620 492 E l05 235 E l05 231 E 835 35 E 835 36 E 989 9 P OOl8 9 DESCR IPT I ON SWITCH OPT ICAL SLOTTED S 1329 RES ISTCR lBO CH I 25W 5 RESISTCR 39K OHM 25W 5 RES ISTCR S...

Page 256: ...he E to reach t he 0 caus i ng a l og i c LOW s i gna l to be sent t h rough J 1 Troub l eshoot i ng The f i r s t s tep I n t roub l e shoot i ng t he ree l sensor boa r d I s t he v i sua l I nspect...

Page 257: ...REV A Vee S I P r I I I L 6 5 4 2 3 R l Vee 180 0 v I t 80 I 5 J I r E S 3 0 c E S 4 0 z r E S 5 0 c r E S 6 0 G I L _ _ _ _ _ J S I P 2 1 I I I L Vee 3 2 4 5 6 Vee R 2 39K Vee 8 REEL OPT I C BOARD I...

Page 258: ......

Page 259: ...I nspect i on Check Boa r d Vo I t age and Ground F l owchar t s Ree 1 Sensor Ree 2 Sensor Ree 3 Sensor Ree 4 Sensor Ree 5 Sensor Ree 1 Motor Ree 2 Motor Ree 3 Motor Ree 4 Motor Ree 5 Motor Ree 1 Mot...

Page 260: ...number s Know t he use of t he var i ous connectors Know how t he var i ous c i r cu i t s wor k Know how to t roub l eshoot t he boa r d Downs i zed ree l con t ro l schema t i c for refe rence s t...

Page 261: ...boar d t h rough t he I O boa r d to t he ree l con t r o l boa r d Th i s da t a acce l er a tes t he s t epper mo tor at 24 VDC and runs t he motor s t eady at 1 2 VDC The ground p i ns between t he...

Page 262: ...lI l1l E D 031 0 3 0 PJ4 U t Bll lla 8 Ba fID mn lE 1 J Lf F J E t B I 1lT 5 P 0 p 4 U R E U S ill ft t M t t E J Bil C R5t rn H 9j J ffill t l0 0 o 3 Q 10 P p3 B Q2 1 n 3 a3 1 t1 j l_ 0 123 L 3 J 3 f...

Page 263: ...CAPAC I TOR 01MFD 50V AXL CER BP20 BP21 BP23 BP24 BP30 BP31 BP33 BP34 BP40 BP41 BP43 BP44 BP5O BP51 BP53 BP54 Cl C3 E 586 260 CAPAC ITOR 470MFD 1 6V AXL LYT IC C2 E 586 259 CAPAC I TOR 100MFD 25V AXL...

Page 264: ...2 J 2 I s a 3 4 p i n connector prov i d i ng 1 1 6 b i t s of d a t a bus l i nes 2 read con t ro l l i nes t o t r ansfer dat a ove r t he dat a bus f rom t he ree l opt i cs boar d to t he MPU and...

Page 265: ...spond t o t he ree l number e g Ree l 1 has U 1 1 CR1 0 S 1 wh l I e Ree l 3 has U31 CR30 S 3 W r I te upper da t a bytes Sof t wa re wr I tes da t a t ha t con t ro l s t he st epper mo tor pos I t I...

Page 266: ...i c H I GH t h rough CR 1 0 CR30 and t he b i as i ng res i stors R 1 0 R30 R 1 1 R 31 to t he base of 0 1 0 030 0 1 0 030 turns ON send i ng t he l og i c LOW s i gna l t h rough R 1 2 R32 R 1 3 R 33...

Page 267: ...Read upper da t a bytes S 1 S3 I s t he sensor p l ug t ha t I n ter faces w i t h t he ree l sensor boa r d Da t a I nput s a t p i ns 1 6 pass i ng t h rough I nver t l ng Schm l t t r i gge r s U1...

Page 268: ...ee l number e g Ree l 2 has U 2 1 CR20 S2 wh l I e Ree l 4 has U41 CR40 S4 and Ree l 5 has U51 CR50 S5 Wr i t e upper da t a bytes Sof tware wr i tes d a t a t ha t con t ro l s t he s t epper motor p...

Page 269: ...nd t he b i as i ng r es i s t o r s R20 R40 R 50 R21 R41 R51 to t he base of Q20 Q40 Q50 Q20 Q40 Q50 turns ON send i ng t he l og i c LOW s i gna l t h rough R22 R 42 RS 2 R23 R43 RS4 b i as i ng res...

Page 270: ...age k i ckback to 5 V Read upper da t a bytes S2 S4 S 5 I s t he sensor p l ug t ha t I nter faces w i t h t he ree l sensor boa r d Oa t a i nput s at p i ns 1 6 pass i ng t h rough I nve r t l ng S...

Page 271: ...e ree l s so t hey a r e not l ocked I nto a n y s t a t e Troub l eshoot i ng Phys i ca l Boa r d I nspec t i on The f i rs t s t ep I n t he ree l con t ro l phys I ca I I nspect I on t roub l eshoo...

Page 272: ...e for 5 VDC C3 pos i t i ve s i de for 1 2 VDC C2 pos i t i ve s i de for 24 VDC When check i ng 5 VDC use t he l og i c ground p i cked up on t he nega t i ve s i de for a refe rence When check i ng...

Page 273: ...I N I I S t I I FAULT IS IN I CH ECK REEL OPTICS OR ITS BAD OUTPUTS OF U I 3 GOOD INTERFACE CABLE I 0 JI AT UIO PINS 4 6 8 I 1 1 3 8 1 5 Stl not l REPLACE U 1 3 C H E BAD RP7 8 STROBE GOOD AT U I O P...

Page 274: ...II F A U LT IS I N 1 1 0 BOARD O R I T S I NTER FACE CABLE GOOD NOTE 1 Log ic leve l s a l ternate between o V and 5 VDC NOTE 2 Data I i nes a l ternate between o V and 5 VDC R E E L 2 SEN SOR FAU LT...

Page 275: ...N liD BOARD DR I T S I N T E R FACE C A B L E GOOO HOTE 1 Log i c leve l s a l ternate between O V and 5 VOC NOTE 2 Data l ines a lternate between o V and 5 VOC R E E L 3 S E N SOR FAU LT I S O LAT I...

Page 276: ...4 SE NSOR FAULT FLOWCHART F A U LT I S I N 1 0 B O A R D O R I T S I N T E R FA C E C A B L E GOOD NOTE 1 Log ic l eve l s a l ternate between O V and 5 VDC NOTE 2 Data I i nes a l ternate between O V...

Page 277: ...I N 1 0 BOARD OR I T S I N TERfACE CABLE GOOO NOTE 1 Log ic l eve l s a lternate between o V and 5 VOC NOTE 2 Data I ines a l ternate between o V and 5 VOC R EE L 5 S E N S O R FAU LT I S O L A T I O...

Page 278: ...m FAU LT IS I N 1 0 BOA R O O R ITS I N T E R FACE C A B L E B A D HOTE 1 Log i c l eve l s a l ternate between o V and 5 VDC HOTE 2 Data I i nes a l ternate between o V and 5 VDC F A U LTY D I O D E...

Page 279: ...OAR 0 DR ITS I N TER FACE CABLE BAD NOTE 1 Log i c l eve l s a l ternate between o V and 5 VDC NOTE 2 Data I i nes a l ternate between o V and 5 VOC 9 R E EL CONTROL BOARD R E E L 2 MOTOR ST A T E FA...

Page 280: ...0 CD o 9 22 I II I F A U LT I S I N lID B O A R D O R I T S I N T E R F A C E C A B L E B A O NOTE 1 Log ic l eve l s a l ternate between o V and 5 VDC NOTE 2 Data I ines a l ternate between o V and...

Page 281: ...OWCHART J v BAD NOTE 1 Log ic leve ls a lternate between O V and 5 VDC NOTE 2 Data l ines a lternate between o V and 5 VDC 9 R E EL CONTROL BOARD R E E L 4 MOTOR S T A T E FA U LT I S O L A T I O N R...

Page 282: ...BAD f AU LT I S I N 1 10 B O A R D O R I T S I N T E R F A C E C A B L E HOTE 1 Log ic l eve l s a l ternate between O V and 5 VDC NOTE 2 Data I i nes a l ternate between o V and 5 VDC BA D fAU LTY D...

Page 283: ...R E E L 1 MOTOR POWER FLOWCHART B A D R E E L 1 M OTOR P OW E R FA U LT I S O LA T I O N 9 R E E L CONTROL BOARD 9 25...

Page 284: ...9 REEL CONTROL BOARD 9 26 REEL 2 MOTOR POWER FLOWCHART BAD R E E L 2 MOTOR P O W E R FAU LT I S O L A T I O N...

Page 285: ...R E E L 3 MOTOR POWER FLOWCHART BAD R E E L 3 MOTOR POW E R F A U LT I S O L AT I O N 9 R E E L CONTROL BOARD 9 27...

Page 286: ...9 REEL CONTROL BOARD 9 28 REEL 4 MOTOR POWER FLOWCHART REEL 4 M OTOR POWE R F A U LT I S O L A T I O N...

Page 287: ...REEL 5 MOTOR POWER FLOWCHART GOOD R E E L 5 MOTOR POW E R F A U LT I S O L A T I O N 9 R EEL CONTROL BOARD III 9 29...

Page 288: ...5 JI PLUG lSI I 51 2 51 3 lSI 4 SI S lSI 6 DSI 7 KEY c S1 8 051 9 I IClTlJI PLUI I I 0 1 2 0 1 3 111 1 oel fIfD 81 QIf II oAl oHI 4 DHI 5 KEY 1 6 a AQ IAI VHITE 0 1 7 YEllDV li NOTE v r Fl CRI9 7 CRle...

Page 289: ...13 74HC14 I I I I vee 14 _7 U43 2 I 74HC14 U43 8 5 74HC14 U43 I 11 74HC14 1144 IJ JC IIII 7 r 4T if NC VI 11 11 1 CI I 8 II C 13 C3 3 4 C4 r4 ri 5 iND iND 13 lt49 IN4004 Clt41 IN4004 U N A Vl I CIt Cl...

Page 290: ......

Page 291: ...1 0 2 P re Quest I ons 1 0 2 Theory of Operat i on 1 0 2 Board Assemb l y AS 3339 1 0 3 Connector Locat ion and Use 1 0 4 J 1 1 0 4 C i rcu i t Descr i pt i on 1 0 4 Troub I eshoot I ng 1 0 5 Phys i...

Page 292: ...s t he r e f l ect i ve sur face for t he r e f l ec t i ve opt i ca l sw i t ch ref l ect i ve zone The area whe r e a f l ag causes t he em i t t e r to ref l ec t back to t he detector Pr eQuest l...

Page 293: ...M 25W CRBN FLM 5 Rl R4 R5 E l05 233 150 OHM 25W CRBN FLM 5 R7 R8 R9 E l05 301 1 00 OHM 25W CRBN FLM 5 C4 E 586 96 01 uF 5fN AXL CER Cl C2 C3 E 586 108 1 uF 50V AXL CER C5 E 586 213 10 uF 25V 10 AXL TA...

Page 294: ...s pos i t i on I n t he ref l ect i ve zone of t he E wh i ch I s t hen ref l ect ed to t he D Each sw i t ch c i r cu i t I s I ndependent As 0 b i ases ON t h r ough res i stor a l og i c H I GH at...

Page 295: ...l a r i t y 4 Check for s hor ted or open 5 6 7 t r aces I mposs i b l e to see t r aces I n m i dd l e l aye r s I n mu l t i l ayer boa r d Fee l componen t s for heat caused by an I ns i de shor t...

Page 296: ...OARD HANDLE SENSOR BOARD SCHEMAT I C W 1 21 7 76 REV C HANDLE S E N SOR 3 H A N DLE S E N SOR 1 HAN DLE SENSOR 2 1 0 6 J I Vcc lEY Rl 100 R9 100 RS 100 Vcc UI 1 I I L _ _ J Vcc 9 3 l U l l l HANDLE SE...

Page 297: ...i t Descr i pt i on 1 1 5 Ba t te r y on RX TX Por tab l e Boa r d 1 1 5 D a t a T r ansm i ss i on f rom S l ot Mach i ne to HHU 1 1 6 D a t a T r ansm i ss i on f rom HHU to S l ot Mach i ne 1 1 7 T...

Page 298: ...d Code for I nformat i on I nter change per pend l cu l a r At r i ght ang l es 90 deg rees to t he hor i zon t a l a ver t i ca l l i ne or p l ane P reQues t l ons Read t he fo l l ow i ng Ques t i...

Page 299: ...RESISTOO 11 CHI 25W 5 R8 E 1Ofr31 1 RESISTOO 510 CH f 25W 5 R10 R1 1 R12 R14 E 10fr377 RES ISTOO 22K CH f 25W 5 R13 E 10fr419 RES ISTOO 621 CH l 25W 5 R15 E 10fr387 RES IST 4 3K OHM 25W 5 CR1 E 587 14...

Page 300: ...K OHM 25W 5 E l05 506 RES ISTOR 5 1 K OHM 25W 5 E l05 31 1 RES I STOR 510 OHM 25W 5 Rl0 R1 1 R12 R1 4 E l05 242 RES I STOR 20K OHM 25W 5 R13 E l05 290 RES ISTOR 27K OHM 25W 5 R15 E 105 346 RES ISTOR 1...

Page 301: ...V VEE f rom t he ba t te r i es on t he boa r d P i n 4 I s t he t r ansm i t s i gna l T x t ransm i t t i ng dat a a t 4 8 VDC 4 8 VDC t o t he RX TX cab i ne t board P i n 6 I s t he rece i ve s i...

Page 302: ...ed l i ght sour ce l eaves t he cab i net The I n f r ared l i ght source I s opt i ca l l y rece i ved a t Q7 on t he RX TX por t ab l e boa r d W 1 299 1 9 of t he HHU The base of Q7 b i ases ON cau...

Page 303: ...ve vo l t ages The vo l t age I s a l og i c LOW t he vo l t age I s a l og i c H I GH Pos i t i ve vo l t age The Tx s i gna l t r ansm i t ted f rom t he HHU I s a 5 VDC a t J 1 p i n 4 W 1 299 1 9...

Page 304: ...hen CR3 turns OFF and t r ansm i t s no l i ght The RX TX cab i net boar d responds W 1 299 1 8 07 turns OFF The base of 05 turns ON w i t h t he 1 2 VDC t h rough t he b i as i ng res i stor R 1 3 Th...

Page 305: ...de r Jo i nt s and are bent per pend i cu l ar to t he board 8 On t he cab i net board check t hat t he connector I s sea ted proper l y at J l 9 On t he por t ab l e board check t he w i r e so l de...

Page 306: ...1 RX TX BOARDS Troub l eshoot i ng cont d 1 1 1 0 o D D RX TX CAB I NET FAULT FLOWCHART R X TX C A B I N ET FA U LT I S O L AT I O N CHECK J 1 P I N 1 For 1 2 V P I N 2 For 1 2 V P I N 5 For G N O BA...

Page 307: ...Troub l eshoot i ng cont d o CD RX TX PORTABLE FAULT FLOWCHART R X TX PORTA B L E FAU LT I S O L AT I O N BAD 1 1 RX TX BOARDS 1 1 1 1...

Page 308: ...5 RX TX CAB I NET BOARD SCHEMAT I C W 1 299 1 8 REV B 1 2 1 2 1 2 RX TX PORTABLE BOARD SCHEMAT I C Va8 vaa VEE 1 2 1 2 W 1 299 1 9 REV B Vas CR2 R l vaa Vaa o l N 4 1 4 8 1 2 0 PI I I I I I 1 B 2 B l...

Page 309: ...e I ect 1 2 1 0 Reset 1 2 1 0 Troub I eshoot I ng 1 2 1 1 V i sua l D i sp l ay I nspec t i on 1 2 1 1 Phys i ca l Boar d I nspect i on 1 2 1 1 Check Boa r d Vo l t age and Ground 1 2 1 2 Remove I C C...

Page 310: ...I nput t he h i gh vo l t age out put can be con t ro l l ed B i MOS b l po l ar met a l ox i de sem i conduc tor B i F E T W i t h l og i c l eve l s 5V on i nput t he h i gh vo l t age out put can...

Page 311: ...OVDC wh i ch i s mor e negat i ve t han t he AC f i l ament vo l t age i mposed on t he 5 VDC r e f e r ence vo l t age Ek The gr i d e l ect rode i s pos i t i oned between t he cat hode f i l amen...

Page 312: ...i ng w i t h t h e MPU boar d The m i crocomput e r cons t ant l y r e f r eshes t he data to t h e 1 400 dots w i t h i n t he d i sp l ay ma t r i x The s i ng l e ch i p mode of t he m i crocompute...

Page 313: ...E 996 13 SOCKET I N L I NE MACH I NED 4 R2 R3 E 105 238 RES I STOR 3 3K OHM 25W 5 R4 R1 E 105 23O RES ISTOR 1 K OHM 25W 5 RP1 RP3 E 835 21 RES I STOR S IP 4 7K OHM l OP I N BP1 BP17 E 586 320 CAPAC I...

Page 314: ...rocomputer I s busy process i ng da t a When 01 I s a l og i c LOW command and data I nput t ransfers over 00 07 to U 1 7 J 1 Data Command U 1 7 P i n S igna l s P i n 1 1 DO 1 3 1 3 0 1 1 4 1 5 02 1...

Page 315: ...39 241 29 20 19 IS 17 18 15 14 13 I I 0 2 A Q Q CL Q u U 1 7 6 8 8 7 0 1 M C U F i g 1 2 2 NOTES 1 2 VACUUM FLUORESCENT D I SPLAY BOARD J 1 27 WR 9 RO AO 7 0 7 25 06 23 0 21 04 I 03 1 7 Oil 15 0 1 13...

Page 316: ...of a pa r t i cu l ar B I FET l a t ch sour ce dr i ver U 1 U1 0 U1 1 B I FET P I n Dr I ver 5 U 1 p I n 1 4 U2 p I n 1 3 U3 p I n 2 U4 p I n 1 1 U5 p I n 1 1 1 US p I n 1 1 0 U7 p I n 1 9 U8 p I n 1...

Page 317: ...at enab l es t he new l a tch da ta sent to U1 8 p i n 1 to be 6 U 1 5 5 1 2 VACUUM FLUORESCENT D I SPLAY BOARD DATA TRANSFER D I AGRAM 1_C L N_NO 1 I N N _ _ flJ _ a I a l C CI C L Q Q o Q Q o 8 94 4...

Page 318: ...pu l se t o a pa i r o f characters The H I GH scann i ng g r i d pu l se b i a ses t he g r i d pa i r The 35 dot d a t a s i gna l s I n t he pa i r a r e va l i d Rese t J 1 p i n 27 sends a l og i...

Page 319: ...l t aneous l y a I I dot s I I g h t 2 To ex i t t he t e s t remove t he J umper s hunt and p l ace I t on t he m i dd l e and f a r l e f t p i ns 3 Press t he test or reset but ton on t he MPU boa...

Page 320: ...d remove t he ch i p 3 Heat each p i n w i t h a so l der i ng I ron unt l I t he so l der ho l d i ng t h a t p i n me l t s 4 Eas i l y r emove t he p i n us i ng l ong nose p i l e r s Th i s l eav...

Page 321: ...de of t he d i sp l ay I n to t he i r r espect i ve socke t but do not I nser t A l i gn a l I t he p i ns on t he o t he r s i de of t he d i sp l ay to t he i r r espect i ve socke t s 5 App l y pr...

Page 322: ...D NO M E SSAGES O N D I S PLAY F A U LT I S O L A T I O N B A D C H ECK FOR OPEN S H ORT C KT FAULT Y V R l R EPLACE CRl 6 C 4 P I N O R I E NTAT I O N O F V R l A s viewed f rom VACUUM FLUORESCENT D...

Page 323: ...P L A C E U I 7 2 Y O 2ma BAD NO M E SSAG E S OR I NVA L I D M E S S A G E S F A U LT I S O L A T I O N R E P L A C E U 1 7 GOOO NOTE The operat ing mode 7 s ing l e ch ip of U l 7 is set up dur i ng...

Page 324: ...E X I N G FAULT I S O L AT I O N BAD REPLACE SPE C i f i C C H I P U I U 1 0 GOOD SEE DISPLAY fLOWC HART NOTE 1 Ident i fy the dot matr i x co lumn and row of the m i ss ing dots See the board schema...

Page 325: ...E PAR A MO U N T V F D ON B O A R D B A D D I S P L AY F A U LT I S O L AT I O N GOOD BAD 1 2 VACUUM FLUORESCENT D I SPLAY BOARD R E I N S E R T P I N S S E E PARA M O U N T VFD ON BOA R D t TE I f a...

Page 326: ...UUM FLUORESCENT D I SPLAY BOARD Troub l eshoot i ng cont d CHARACTER STROBE FLOWCHART 2V 1 2 1 8 C H ARACTER S T R O B E F A U LT I SO L AT I O N BAD GOOD SEE D I SPLAY F L OW C H A R T C H E C K u n...

Page 327: ...i ci ci ci Q ci c i c i ci 0 ci ci ci c c c c c II II II II II 20 19 18 17 16 15 14 20 19 18 17 16 15 14 20 19 1 8 17 16 15 1 4 20 1 9 1 8 17 16 15 14 O 19 18 17 16 15 14 I I I I I E E E E E U 1 I I U...

Page 328: ...7 S 8 7 6 5 4 3 L _ _ _ ___ 3 06 U1 3 CLI t 4 ___ _ L _ _ _ _ 8 05 4 8 1 0 1 0 l UI5 6 V RP2 2 3 4 _ 5 6 8 4 71 7 L _ _ _ _ _ _ S 04 10 03 I I 02 12 0 1 VSS h SERIAL I N I L __ __ __ __ __ __ __ __ __...

Page 329: ...3356 87 Board Assemb l y AS 3356 96 1 2A 3 1 2A 4 Connector Locat I on and Use 1 2A 5 J 1 1 2A 5 C i rcu i t Descr i pt i on 1 2A 5 Ch I p Se I ect 1 2A 5 Troub I eshoot I ng 1 2A 6 V i sua l Boa r d...

Page 330: ...tors Know how to t roub l eshoot t he boa r d Downs i zed LED boa r d schema t i cs LED L i gh t Em i t t i ng D i ode Each LED has seven segment s and a dec i ma l po i nt as shown be l ow A F B G E...

Page 331: ...D3 D 1 1 1 1 11 1 1 LI 1 1 1 DB DB 117 DB AS 3356 87 1 1 1 1 I I I I U 1 1 1 IJ I DiD 011 OlE 013 014 lui gJ LI 9E 81 I I Jr PART NO DESCR IPT ION E 680 23 SEVEN SEGMENT LED D I SPLAY E 620 596 I C D...

Page 332: ...8 8 8J III II D3 D4 0 18 8 8 8J iii DB D7 118 AS 33S6 96 18 8 8 8J IJ9 0 IllD 1111 1113 Dt4 Illi 9E III 0 0 PART NO DESCR IPT ION I I J1 E 680 24 SEVEN SEGMENT LED D I SPLAY E 620 596 I C D ISPLAY DR...

Page 333: ...ve h i gh and t he wr i t e p i n U2 p l n 8 l s l ow The f i r s t wr i t e pu l se se l ec t s t he c h i p and t e l I s t he ch i p to use t he nex t 8 b i ts for segment I nforma t i on o f t he...

Page 334: ...oub l eshoot i ng the LED boa rd I s t he v i sua l I nspect i on Fo l l ow t h i s check l i st 1 Check that each mat i ng p l ug I s proper l y seated and observ i ng po l ar i ty 2 Check for burned...

Page 335: ......

Page 336: ...0 lOIS SEG C 14 104 SEG 0 13 103 SEG E 1 1 102 SEG F 12 101 SEG G 100 D P DIGITi WA OIGIT2 MODE OIGIT3 OIGIT4 OIGIT5 OIGIT6 OIGIT7 OIGIT8 T I ICM7218A V yc L T I 1 2A 8 W I N 01 MSD P A I D 05 MSO r 1...

Page 337: ...ub I eshoot I ng 1 3 3 Phys i ca l Boa r d I nspect i on 1 3 3 Board Assemb l y AS 3356 16 Boar d Assemb l y AS 3356 99 Board Schema t i c W 1 299 1 6 1 3 4 1 3 4 1 3 4 Board Assemb l y AS 3356 68 1 3...

Page 338: ...b l eshoot t he board Downs i zed meter schemat i c for reference Connector Loca t i on and Use The 1 0 p i n dua l row header connector p l ugs I nto t he door d i st r i but i on board P i ns 6 7 an...

Page 339: ...r d I s t he phys i ca l I nspect i on Fo I l ow t h i s checK I 1 s t 1 ChecK t h a t 24 VDC I s pr esen t 2 ChecK for bent p i ns 3 ChecK for so l der shor t s 4 ChecK for s hor t ed or open t r ace...

Page 340: ...METER METER 6 7 l I 11 1 1 1 I I I 11 1 1 1 1 11 11 1 II 1 1 11 1 11 8 r r 24VDC LOCAT I ON PART NO DESCR IPT I ON CONNECTm E 993 lO HEADER DUAL ROW H I PRO R A l OP I N TOTAL IN E 1 30 40 ELECTRO ME...

Page 341: ...R 10 P I N 5 4 3 2 I N C N C 6 7 8 2 4 V D C T OTA L I N TOTAL OUT M ET E R M ET E R I I I I I I 1 I I I I I I 1 1 3 METER BOARD C A S H BOX ATT E N OENT GA M E S PLAYE o M ETE R PA I D M ET E R M ET...

Page 342: ...IF M2 TOTAL ruT V i ewed f rom I ns i de mach i ne METER BOARD SCHEMAT I C W 1 299 68 REV 0 Refer t o AS 3356 68 and AS 3356 1 00 TOTAL OUT METER lOCAT IOH Pl MHI5 1043 PART NO E 991 10 E 13G 40 t ISP...

Page 343: ......

Page 344: ...or I t i s determ i ned by t h e l eve l of i n t e r rupt f rom a 6800 dev i ce or AC f a i I The r e t urned VPA s i gna l acknow l edges t he number as an autovector B BAUD r a t e The s i gna l i...

Page 345: ...t i on on t he r ee l s t r i p when acce l er a t i ng runn i ng cons t an t dece l er a t i ng and stopped The i nner r i ng enab l es sof twar e to detect t he pos i t i on va l ue of t he ree l w...

Page 346: ...beg i ns except i on p rocess i ng As par t of t h i s p rocess t he 68000 m i croprocessor uses an auto or user vector number wh i ch s t a r t s a spec i f i c I nformat i on process F f l ag A p i...

Page 347: ...zed ch i p for un i que h a r dwar e l og i c wh i ch perpend i cu l ar At r i g h t ang l es 90 degrees to t he hor i zon t a l a ver t i ca l l i ne or p l ane por t A ch i p dev i ce t ha t t r an...

Page 348: ...or I nter rupt I ACK4 A ch i p t ha t a l l ows some ch i ps to be used as 6800 dev i ces and i s an i n ter rupt con t ro l l er for t he 68000 m i croprocessor I nt e r rup t cyc l e sensor A group...

Page 349: ...A on l y responds to a VPA i nput show i ng t he dev i ce i s a 6800 VPA va l i d per i pher a l address S i gna l i nd i ca t i ng t he c h i p dev i ce i s or i s to be used as a 6800 dev i ce The d...

Page 350: ...I I WARN I NG TH I S DRAW I NG I S PROPR I ETARY I NFORMAT I ON OF BALLY MANUFACTUR I NG CORP I T I S FURN I SHED FOR THE CONVEN I ENCE OF SERV I C I NG BALLY EQU I PMENT ONLY THE I NFORMAT I ON I S D...

Page 351: ...8 19 20 2 1 22 0 o 0 6 g o o o 0 0 o S P A R E rL 1 5 2 p2 6 B I LL A C C E P T O R r l 4 P l 0 4 1 g S BO J3 PIN 1 o S E R I A L PROGRESS I V E PORT 1 2 3 4 5 6 1 8 20 6 o v o 0 I 2 3 4 7 e 9 10 II I...

Page 352: ...T S PA R E 1 P SPARE I P I P l S P A R E I P g B I L L V A L I O A T O R III OTOR ON I O D D S P AY U N E I L I GHT r OOO S PA Y L I N E 2 L I G H T C U U rT I 0 o o o u J J rT I Jl r V llli I OOOS P...

Page 353: ...I LL ACCEPT O R r l c P l _ _ _ _ _ _ SER I A L PROGRES S I V E PORT 1 2 3 4 5 1 1 20 I 2 5 3 6 1 10 II 12 I 14 15 I 17 I 1 2 3 5 6 1 1 20 J 36 J 24 BACKPLANE BOARD J 12 I 2 3 5 9 10 II 12 IS 15 11 II...

Page 354: ...00 I SPARE I P 1 1 1 1 I P I P L Y M IC CIUO sw COLLECT SW PLAY OR MORE a PL Y M AX CRE O LIGHT COLLECT LIGHT I OC TH U II1 ISTO I OC THRU III ESISTO III SPAIII E I P I B I L L A L I O TOIII NOTO ON...

Page 355: ...t tendant Manua l BALLY Sys t em 5000 Pa r t s Cata l og W i de BALLY System SOOO P a r t s Ca t a l og Na r row Ba l l y 5000 P l us Oper a tor I nst ruct i ons Manua l Ba l l y SOOO P l us Par t s C...

Page 356: ...1 5 APPEND I CES APPEND I X STAT I C CONTROL Avo i d i ng t he zap t hat des t roys components and I nf l ates ser v i ce cost s cour tesy o f 3M St a t i c Cont ro l Systems D i v i s i on 1 5 5...

Page 357: ...e generated 3 Decreased signal sam p l i ng rates and spec i a l ly pos i tioned optics offer edge to edge coin hand l i ng and va l i dation The most pre c i se form poss i b l e An additional featu...

Page 358: ...dj ust R8 CW 1 0 turns and check for l ead s l u g Rejection Token Co i n accepta n c e A I f lead accepts turn Pot C C W u n t i l l e a d rejects B I f toke n Co i n rej ects turn POT CW until accep...

Page 359: ...ate formats 1 Reverse coin code for anti stringing protection 2 Coin Jam code for indicating optic failure or an actual coin jam in the optic area POs TM INHIIIT FIATURE Another unique characteristic...

Page 360: ...889 Rail adjustment Proper rail adjustment is mandatory for correct operation of the CC 62 A To adjust loosen rail screw 2D and position bottom of rail 2A so that you have the full diameter of the coi...

Page 361: ...1 5 APPEND I CES APPEND I X 4 Co i n Mechan i sm I nc 1 5 6...

Page 362: ...D2 CAP 22 uF 1 6VOC TANTALUM RAO I AL CAP 560 pF 1 KVOC CERAM I C D I SK CAP 1 uF 63VOC POLYESTOR F I LM RAO I AL CAP 01 uF 25VOC CERAM I C D I SK CAP 1 uF 35VOC TANTALUM RAO I AL CAP 1 50 pF 500V CER...

Page 363: ...I O I I I 1 1 r I I LED Z I F5F I I I C22 _ a a LaT I Iuf I I MODll E I r I BLACK 1 CC fJZ I vr I rl7 L NO PRINT _ _ _I _ _ J R37 8 81 1 5 APPEND I CES CO I N MECHAN I SM SCHEMAT I C W 1 2 1 7 1 08 R...

Page 364: ...6 8K JL I P 2 6 I J6 I I I I 1 2 1 1 1 1 GREEN 6 1 1 6 L _ _ CK L _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ I L _ _ _ _ J 1 PIO J2 4 fp OP2 41 F5F 1 DS 70 20 2 LED MODULE LED2 I I I I I I I I i BLACK I O _ 3...

Page 365: ...22 3 IV C41 0 015u FS2 l OA R30 2 21 112 IV C43 O 01u FS3 SA R31 750 112 IV C44 1 FS4 SA R32 1 0 112 IV C46 O 01u FS5 lOA R33 47 112 IV C47 2200J R34 1 00 R35 330 112 IV 01 1N4oo1 R36 560 02 lN4006 R4...

Page 366: ...1 T4 l ce l C 3 F S 1 I SA U p CON t I 0 0 U U L N T 1 TS lGR6 1 1 UL T6 UI II I C U I ce71 1 C 3 3 o F nD I tOA SA SA U 0 tOA II 11 11 C2S 5 COM S t 2 t 2 CON2 1 LQ I 24 P F I m g CI c r aJ 0 g C CI...

Page 367: ...DC 5 Amp FS4 24 VDC 1 0 Amp FS5 The power supp l y I s capab l e of i nput s of 95 1 32 VAC a t 44 440 Hz When I I nk 1 1 5V I s present a t t he source t he powe r supp l y I s su i t ab l e for 1 1...

Page 368: ...I I I ii E R2 r r i N l l_ _ 0 3_ _1I 1 TR2 JI T I l fl 1 Ta DB R80 R20 ROI R07 II CI Roa Ra2 Ie U2A 1 r R09 0 L _ _ _ C14 ROI 2T d 1 ROO RI 8 L __ l _ J U U28 r r _ 7 I T r Roa DO TR7 1 r _ __ ____ J...

Page 369: ...power output limited to 130 watts A flyback converter is best suited to low power applications 50 to 150 watts The V 5000 power supply can be divided into 5 main sections They are the input rectifier...

Page 370: ...high rising voltage spikes appearing on the dotted terminal IS when Q I is switched off These voltage spikes may exceed the col lector emitter voltage rating of Q I and destroy it Since the dotted ter...

Page 371: ...The voltage regulator is schematically represented as a zener diode with a reference input In normal operation the anode is connected to ground the reference terminal is connected to the desired refer...

Page 372: ...tart itself through the kick start circuit of R3 R5 and C12 described in Section 2 above If the overvoltage situation still exists the shutdown sequence will repeat itself until help arrives No damage...

Page 373: ...r ed together into comparator 2 When the output of comparator 2 goes to a high level it provides base current to transistor Q1 which in turn generates the power fail signal for the game microprocessor...

Page 374: ...T I C K T I I B A S E 1 oR I VE I C I R C U I T I Oll T P U T n EC T I f I R f I L T R I e h l h J J l 1 1 1 2 1 T 1 1 T 0 T I t S W I TC H 1 r f f t 1 I t t P OWER O V E R V OL T I M I N G M O N I T...

Page 375: ...NTS REPLACE R4 AND F1 BLOWN OUT I NO APPLY 1 1 5VAC THE S U P PLY I S GOOD TO I NP UT NO LOAD YES YES THE S HUT DO m WAS AT OUTPUTS I F OUTPUT VOLTAGE S NORMAL APPLY 1 1 5VAC TO I NPUT FULL LOAD AT OU...

Page 376: ...R 9 1 2K 1 1K It5VR E r r o r Control yvv lU S l OOK Df I N I 48 D2 Ul4 l 48 NV 0 T2V t O 0 0 0 x o v e ti n O 0 C J c tI tI l 1 1Y R n 330 R 6 I I lOUT 3 I U J I sm 5VR l OOK IC2 I II C2 O 12u l OOV...

Page 377: ...C28 R38 1000p lC37 T 1 U 100V L8 oov r _ R39 020 St 120 DC COMMON rM KC20r 1 2 2W 1 55KC20 LI L 4 I t C 29 J J L l u L 6 P 2 2 4 3 C I 9 022u 1 00V I I 5 330 R 23 1 2 RIS 47 C R7 15 5W POWER COMMON 2...

Page 378: ...TAL OX IDE F I LM 0 33 HIS lW 5 RESISTOR CARBON F I LM 820 HIS 114W 5 RESISTOR SIlJARE CEt NT 510 CH tS 5W 5 RF SA RESISTOR SIlJARE mENT 15 CH tS 5W 5 RF SZ RESISTOR METAL OX IDE F I LM 10 HIS lW 5 RE...

Page 379: ...n o r y n Fj I f It 9 O I U 1I0V L _ J nIl I 0 Lr LI O IH c J 08 n cJ _ _ WARN ING W C J q l L U DIP I 0 1 I 0 y 01 01 FOR CO UED cD I I L I Cl ROI ECIIOH AGAIHSI 6 J 0 pa 0 O JII IHI 0 01 r I FIRE RE...

Page 380: ...R7 R19 R21 30 00152 RES ISTOR CARBON F ILM 12K OHMS 1 4W 5 R3 R5 RS 30 00151 RES ISTOR CARBON F I LM 10K OHMS 1 4W 5 R l l R12 30 00144 RES ISTOR CARBON F ILM 330 OHMS 1 4W 5 R13 20 00744 RES ISTOR CA...

Page 381: ...s provides a highly filtered output for the CRT FEATURES Designed to meet UL CSA VDE and IEC safety standards Built in EMI filter High efficiency 100 burn in Dual input voltage 1 1 5 230 VAC Input sur...

Page 382: ......

Page 383: ...APPEND I X 6 Ser v i ce Su i l e t i ns 1 5 APP END I CES 1 5 1 2...

Page 384: ......

Page 385: ...5 VDC KEY J 1 3 J 1 1 J 1 4 B I LL ACCEPTOR LAMP BOARD ASSEMBLY AS 3356 62 REV 0 0 IT 3 CRI 0 foI LED1 LED2 LOCAT ION PART t DE IPT I ON CR2 E 587 6 OIOOE lN4004 400J lA Jl E 975 4 PCSCONN l00sT RT o...

Page 386: ...1 MFD 5CN t l AXL CER E 586 32O CAPAC TOR 01 MFD 50V t l AXL CER E 587 6 D IODE lN4004 4DOV lW E 904 1 FERR ITE SLEEVE 1 1 1777 240 W IRE P I ECE FOR FERR I TE SLEEVE E 736 3 PCBCONN 156SR STRA IGHT t...

Page 387: ...M A l00 13 III 100 9 470 414 HOLD DRAW BOARD ASSEMBLY AS 3356 90 REV 0 G G AS 3356 90 MEV R D4 Ra c r IS 6c J II II R1 c r b d l D1 RP1 G J 1 G LOCAT I ON PART t OESCR IPT ION Q1 Q4 E 99 TR lAC 2N607...

Page 388: ...h as a progressive unit When any one of the signals at connector J 1 goes logic low this will energize the relay and assert the contacts Each relay has two sets of normally open contacts and normally...

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