Everything You Ever Wanted to Know About
Future Spa Solenoid and Lamp Assignments

The following table lists each driver transistor, the coil it drives,
the pre-driver IC associated with it along with the pin numbers of the base and collector (respectively),
and the decoder IC BINARY input signals (ABCD) and output pin number.

TIP-102
Transistor
Coil CA3081
Pre-Driver IC
74L154
Decoder*
Q1 Drop Target Reset U1, 16, 1 0001/2
Q2 Not Used U1, 3, 2 0000/1
Q3 Knocker U1, 6, 4 0101/6
Q4 Outhole Kicker U1, 8, 7 0110/7
Q5 Not Used U1, 13, 14 0010/3
Q6 Not Used U1, 11, 12 0011/4
Q7 Not Used U1, 10, 9 0100/5
Q8 Saucer U3, 16, 1 0111/8
Q9 Top Right Thumper Bumper U3, 3, 2 1010/11
Q10 Top Center Thumper Bumper U3, 8, 7 1011/13
Q11 Bottom Right Thumper Bumper U3, 6, 4 1101/15
Q12 Bottom Left Thumper Bumper U3, 10, 9 1100/14
Q13 Left Kickback U3, 11, 12 1000/9
Q14 Top Left Thumper Bumper U3, 13, 14 1001/10
Q15 Flipper Enable Relay U4, 3, 2 n/a
Q16 Left Slingshot U4, 8, 7 1110/16
Q17 Gate U4, 10, 9 n/a
Q18 Not Used U4, 11, 12 n/a
Q19 Coin Lockout U4, 13, 14 n/a

*NOTE*
"n/a" Decoder info indicates these drivers get their signals as continuous
solenoids directly from the MPU at A4J4-5, 6, 7, and 8 and not the Decoder IC.


This table lists all the 2N5060 SCRs on the Lamp Driver module, the name of the lamp it drives,
the decoder IC associated with the SCR along with the BINARY input signals (AD0, AD1, AD2, AD3) and output pin,
and the name of the 2K Ohm resistor (red/black/red) connected to the decoder output.

2N5060
SCR
Lamp MC14514
Decoder
2K Ohm
Resistor
Q4 Saucer 3K U1, 0111/4 R7
Q5 2K Rollover Button U1, 1101/13 R3
Q6 10K Rollover Button U1, 1110/16 R2
Q7 2X Bonus U1, 1011/19 R1
Q11 Kickback 3K U1, 0110/5 R8
Q12 First "U" Rollover U1, 0001/9 R12
Q13 "E" Rollover U1, 0010/10 R13
Q14 Center Target "S" U1, 0000/11 R14
Q18 4K Rollover Button U2, 1101/13 R15
Q19 Not Used U2, 1110/16 R11
Q20 Saucer 9K U3, 0111/4 R10
Q21 4X Bonus U2, 1011/19 R9
Q25 Saucer 6K U2, 0111/4 R22
Q26 Kickback 5K U2, 0110/5 R23
Q27 "T" Rollover U2, 0001/9 R27
Q28 18K Bonus U2, 0010/10 R28
Q29 Center Target "P" U2, 0000/11 R29
Q30 6K Rollover Button U3, 1101/13 R30
    
2N5060
SCR
Lamp MC14514
Decoder
2K Ohm
Resistor
Q31 Not Used U3, 1110/16 R26
Q32 Kickback 7K U3, 0110/5 R25
Q36 Center Target "A" U3, 0000/11 R45
Q37 Left Spinner U3, 0101/6 R38
Q38 2nd "U" Rollover U3, 0001/9 R41
Q39 6X Bonus U3, 1011/9 R24
Q43 8K Rollover Button U4, 1101/13 R44
Q44 36K Bonus U3, 0010/10 R43
Q45 Drop Tar. Spot Letters U4, 1110/16 R42
Q46 S-P-A 5K U4, 1001/17 R40
Q50 "R" Rollover U4, 0001/9 R55
Q51 SPA Special U4, 0010/10 R56
Q52 Credit Indicator U4, 1010/20 R37
Q53 Kickback Spots Letter U4, 1011/19 R39
Q57 "F" Rollover U4, 0000/11 R57
Q58 Bottom Left T.B. U4, 0111/4 R50
Q59 Kickback 9K U4, 0110/5 R53
Q60 Bottom Gate Open Arrow U4, 0101/6 R54


This table lists all the MCR-106 SCRs on the Lamp Driver module, the name of the lamp it drives,
the MC14514 decoder IC associated with the SCR along with the BINARY input signals (AD0, AD1, AD2, AD3) and output pin,
the CD4050 driver IC associated with the SCR along with the input and output pins,
and the name of the 2K Ohm resistor (red/black/red) connected to the decoder output.

MCR-106
SCR
Lamp MC14514
Decoder
CD4050
Driver*
2K Ohm
Resistor
Q1 "R" Rollover Arrow U1, 1000/18 U5, 14/15 R6
Q2 Drop Target 20K U1, 1001/17 U5, 11/12 R5
Q3 Shoot Again U1, 1010/20 U5, 9/10 R4
Q8 Lower "S" U1, 0011/8 U5, 3/2 R16
Q9 Lower 1st "U" U1, 0100/7 U5, 5/4 R17
Q10 Lower "E" U1, 0101/6 U5, 7/6 R18
Q15 High Score To Date U2, 1100/14 U6, 14/15 R19
Q16 Ball In Play U1, 1100/14 U6, 11/12 R20
Q17 Drop Target Extra Ball U2, 1001/17 U6, 9/10 R21
Q22 Right Spinner U2, 0101/6 U6, 3/2 R31
Q23 Match U2, 1010/20 U6, 5/4 R32
Q24 2nd "U" Rollover Arrow U2, 1000/18 U6, 7/6 R33
    
MCR-106
SCR
Lamp MC14514
Decoder
CD4050
Driver*
2K Ohm
Resistor
Q33 Game Over U3, 1100/14 U7, 14/15 R34
Q34 Lower "T" U2, 0100/7 U7, 9/10 R35
Q35 Lower "P" U2, 0011/8 U7, 11/12 R36
Q40 Same Player S.A. U3, 1001/17 U7, 3/2 R46
Q41 Drop Target Special U3, 1001/17 U7, 7/6 R48
Q42 "T" Rollover Arrow U3, 1000/18 U7, 5/4 R47
Q47 Tilt U4, 1100/14 U8, 14/15 R49
Q48 Bottom Left T.B. U3, 0100/7 U8, 9/10 R51
Q49 Lower "A" U3, 0011/8 U8, 11/12 R52
Q54 Lower "F" U4, 0011/8 U8, 3/2 R58
Q55 Lower "R" U4, 0100/7 U8, 5/4 R59
Q56 First "U" Rollover Arrow U4, 1000/18 U8, 7/6 R60

*NOTE*
The AS-2518-23 Lamp Driver Module does not use the CD4050 hex driver chips
so ignore that column if that's the style of lamp driver you have.



This table lists all the MCR-106 SCRs on the Auxiliary Lamp Driver (AS-2518-43), the name of the lamp it drives,
the MC14555 Dual Binary to 1-of-4 Decoder IC associated with it, along with the BINARY input signals (AB) and the output pin,
and the 2K Ohm resistor (red/black/red) connected to the decoder output.

MCR-106
SCR
Lamp MC14555
Decoder
2K Ohm
Resistor
Q1 "F"-2 U2B, 00/12 R9
Q2 "T"-6 U2B, 01/11 R10
Q3 "R"-10 U2B, 10/10 R11
Q4 2nd "U"-9 U2A, 10/6 R12
Q5 "S"-5 U2A, 01/5 R13
Q6 "F"-1 U2A, 00/4 R14
    
MCR-106
SCR
Lamp MC14555
Decoder
2K Ohm
Resistor
Q7 1st "U"-4 U3B, 00/12 R15
Q8 "P"-8 U3B, 01/11 R16
Q9 "FE"-12 U3B, 10/10 R17
Q10 "A"-11 U3A, 10/6 R18
Q11 "T"-7 U3A, 01/5 R19
Q12 "S"-3 U3A, 00/12 R20



NOTES
I got all this information from the schematics and pretty much copied it verbatim.

If you notice any mistakes (I'm only human), please let me know and I'll fix it up.

If you need to know which solenoid driver transistor goes to which solenoid driver board connector, Click Here.

If you need to know which lamp SCR goes to which lamp driver board connector, Click Here.



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Created 5/3/08 - Last Modified 5/3/08 - Steve Kulpa Mail Icon Nolensville, TN
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