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Service Manual 




•m^v^f^vo BOMBj/^eii 



t.-)jVz\^-o'9%E<6qq Connector 



yf 



SOLDER SIDE (/\>5^) 



2P RIGHT 



2PUP 



2P JUMP 



IP RIGHT 



IP UP 



mJ^Me.^ 



C0INSW1 



IP START 



GND 



GND 



GND 



SPEAKER{+) 



+12V 



+5V 



+5V 



NO 



10 



11 



12 



13 



14 



15 



16 



17 



18 



COMPONENT SIDE(gBoDl) 



2P LEFT 



2P DOWN 



IP LEFT 



IP DOWN 



COINSW2 



2P START 



GND 



GND 



GND 



SPEAKER(-) 



+12V 



+5V 



+5V 



CONNECTOR K EL- 11 50-036-009 
(4.0mm PITCH) 



•s;3i'7T-r^v9U\-87D|ql 
JOYSTICK LEVER . 



8 directions 



/y^ Jump Botton 




BLUE 



GREEN 



RED 



GND 



SYNC 



GND 



C0NNECT0R-S6P-SHF-1 
(2.5mm PITCH) 



V 



IS POWER SOURCE 

-1- 5V 5A 

-1-12V 1A 

(AF Amp. BTL system) 





T-r^yyx-r^y^mD\D Switch 






DIP SWITCH 1 


1 


2 


3 


4 


5 


6 


7 


8 




C0IN1 


1C0IN- 1PLAY 


OFF 


OFF 














1C0IN-2PLAY 


ON 


OFF 














1COIN-3PLAY 


OFF 


ON 














1C0IN-6PLAY 


ON 


ON 














C0IN2 


1COIN-1PLAY 






OFF 


OFF 










2COIN- 1PLAY 


,, 




ON 


OFF 










1C0IN-2PLAY 






OFF 


ON 










1C0IN-3PLAY 






ON 


ON 










NUI/'-ER 

OF . ..;k 


3 JACKS 










OFF 


OFF 






4 JACKS 










ON 


OFF 






5 JACKS 










OFF 


ON 






2 JACKS 










ON 


ON 






TYPE 


5^— iTJb COCKTAIL TABLE 














OFF 




J>'i^y^-(b- UPRIGHT 














ON 




DEMONSTRATION 
SOUND 


bM NON SOUND 
















OFF 


g^ SOUND 
















ON 




' 






DIP SWITCH 2 


1 


2 


3 


4 


5 


6 


7 


8 




(:kUZ-j9l\-m2\^-f) 

DIFFICULTY 1 
(SPEED OF 
MECHANIC BIRD) 


m MODERATE 








OFF 


OFF 








DIFFICULT 








ON 


OFF 








MORE DIFFICULT 








OFF 


ON 








H TOP DIFFICULT 








ON 


ON 








ilg2 

DIFFICULTY 2 
(ENEMIES' NUM- 
BERS AND 
SPEED) 


m EASY 












ON 


OFF 




1 MODERATE 












OFF 


OFF 




1 DIFFICULT 












OFF 


ON 




li MORE DIFFICULT 












ON 


ON 




RATIO OF SPECIAL 
COIN APPEARANCE 


m EASY 
















OFF 


H DIFFICULT 
















ON 




^^-c^^jyS)N2(DS\N1, SW2, S\N3\^^mmv^o /DJ^^OFFIZU 

• SW 1, SW 2, SW 3 of Dip SW 2 are not used. Be sure to keep them 
in the OFF position when using. 





^j^^^OT'-rXyu-C •CHECK DISPLAY 



PUSH BUTTON FOR CHECK 



ROM 


U 


OK 


RAM 





OK 


ROM 


1 


OK 


RAM 


1 


OK 


ROM 


2 


OK 


RAM 


2 


OK 


ROM 


3 


OK 


RAM 


3 


OK 


ROM 


4 


OK 


RAM 


4 


OK 



COLOR (RGBW) 



COIN 
DIPSW 1 
DIPSW2 



( ji^yp PRECAUTIONS ) 

2. PC7K-KcD5^;!,-9-«aBu«L\rT5L\= '^x-9-nmmi±v \ c^mm-?^ 

3. PC7K-KIS$gWCB«B*Ctt^i:S:L\rT5L\o 

4. n^^S'-^gJ^^SBK. D:?^-5'-(DlQlSSrBlilX:«L\<i;-5?t5?;i,«U'CTS 



0^<, 
5. PC/K-KCDfSSaUttt:': 



-iL/iJ'y'>sS5(fSL-?ioii*«J0xeuj;-5; 



All control circuits all composed of ICs, and though they have a long service life, they may 
be instantly broken in the event of mishandling. So, fully observe the following precautions. 

1. Be sure to turn power OFF when changing parts or pulling/inserting each connector. 

2. Don't use the tester to inspect the PC board, since an IC may be broken due to the tester's 
internal voltage. 

3. Be sure never to expose the PC board to the direct rays of the sun. 

4. When connecting the connector, be careful so that it is correctly directed. 

5. When moving the PC board, use a PVC air mat, etc. so that it is not given a strong shock. 



TEH KAN LTD. 






*tt/xlOI ^,^fl?TftBBEWfflS«>TBI4l#±fe TEL. 03(256)0371 - 
■tm3t;a5/'i=l30 ^^«|5^fflE#*tf 2-1-13 TEL. 03(624)3101 
Sp°-b>:5'-/T273 ^*JtlStSm-^fflT582-3 TEL. 0473(36)61 10 



IEm^5 "0K;'P^S:5I^~"ERR0R" 
nnOU 0-4{No. 9~13)sRAM 0- 

40D)iisra^^n^^o 

^[fihtUL. . ^A . f^x-y^|f7fi I PIIIJCT) 
7-y v:i.-t-;^>^ I 0/i(tff LTT^lV hi 

^^jito (PA- vA-^x-y^l;^7f^'1->^>. 

^ff^^d:ttti(S'i®]6<]i;^n7./N-y5^[z#U ^" 
-To) 

ROM RAM Check 

When normal, "OK" is displayed, and 
"ERROR" is displayed when there is 
something abnormal, in the order of 
ROM 0~4 (No. 9-13), and RAM 0-4. 

* When conducting color check and switch check, be 
sure to push the pushbutton in the IP side only once 
after finishing ROM-RAM check. When pushing once 
more, there will occur a shift to the next screen (cross 
hatch). (If the pushbutton is not pressed after finish- 
ing ROM-RAM check, there will be an automatic shift 
to cross hatch.) 






COLOR Check 

Red, green, blue and white colors will 
appear from above by gradation. Make 
adjustments' so that each of these colors 
is balanced. 

SWITCH Check 

When the coin dip SW on the control sec- 
tion is "ON", 1 is displayed; when it is 
"OFF", is displayed. displayed in red 
shows SW not in use. 



101 «sSli^ttfflE»ffl«t'JTB74l#H« TEL : i03l256-03JI 



Tokyo 101, Japan Chiyodaku, 41, Kanda Higashi Matsushita cho, TEL : (03) 2560378 TELEX : J27174 TEHKAN 



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©COPYRIGHT 1984 TEHKAN LTD. 



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