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Featured Product:

TEST ROMS
Leons Test Roms

für LEON´s Reparaturanleitungen!

 

 

Brenn-Service
BrennserviceBrennservice
Wir brennen jeden geeigneten Chip!

 

German Pinball Association

 

 

 

Gary SternSparst Du noch, oder flipperst Du schon?

Kommt jetzt der Schund?

 

MOLEX
deutschenglischfranzösisch
GOTTLIEB System 1 MPU DIP Switches
The GOTTLIEB System1 MPU DIP switches
 

A) Introduction:

You can find these DIP switches in the upper middle of the sys1 MPU. There are 24 switches, that are devided into 3 components with 8 switches each. The function of the switches is listed below. From my point of view, GOTTLIEB did not know, what to do with the DIPs. Most of the functions are really stupid except maybe the coin/credit combination.

 

B) Switch 1 to 4:

These four switches control coin chute 1.

Switch 1
Switch 2
Switch 3
Switch 4
Credit / Coin
OFF
OFF
OFF
OFF
1/1
OFF
OFF
OFF
ON
2/1
OFF
OFF
ON
OFF
3/1
OFF
OFF
ON
ON
4/1
OFF
ON
OFF
OFF
5/1
OFF
ON
OFF
ON
6/1
OFF
ON
ON
OFF
7/1
OFF
ON
ON
ON
8/1
ON
OFF
OFF
OFF
9/1
ON
OFF
OFF
ON
1/2
ON
OFF
ON
OFF
2/2
ON
OFF
ON
ON
3/2
ON
ON
OFF
OFF
4/2
ON
ON
OFF
ON
5/2
ON
ON
ON
OFF
3/2*
ON
ON
ON
ON
1/3
         
*1st coin = 1 Credit, 2nd coin = 2 Credits

 

C) Switch 5 to 8:

These four switches control coin chute 2.

Switch 5
Switch 6
Switch 7
Switch 8
Credit / Coin
OFF
OFF
OFF
OFF
1/1
OFF
OFF
OFF
ON
2/1
OFF
OFF
ON
OFF
3/1
OFF
OFF
ON
ON
4/1
OFF
ON
OFF
OFF
5/1
OFF
ON
OFF
ON
6/1
OFF
ON
ON
OFF
7/1
OFF
ON
ON
ON
8/1
ON
OFF
OFF
OFF
9/1
ON
OFF
OFF
ON
1/2
ON
OFF
ON
OFF
2/2
ON
OFF
ON
ON
3/2
ON
ON
OFF
OFF
4/2
ON
ON
OFF
ON
5/2
ON
ON
ON
OFF
3/2*
ON
ON
ON
ON
1/3
         
*1st coin = 1 Credit, 2nd coin = 2 Credits

 

D) Switch 9 to 16:

Switch
Position
Function
9
ON
3 balls per game
OFF
5 balls per game
10
ON
match feature
OFF
no match feature
11
ON
beating high score to date: replay
OFF
extra ball, switches 10 and 22 are disabled
12
ON
Tilt effect: ball in play
OFF
Tilt effect: game over
13
ON
credits displayed in credit display
OFF
no credits are displayed
14
ON
credit button tune on
OFF
credit button tune off
15
ON
not used
OFF
not used
16
ON
not used
OFF
not used

 

E) Switch 17 and 18:

Switch 17
Switch 18
ONzahl maximaler Credite
OFF
OFF
5
OFF
ON
8
ON
OFF
10
ON
ON
15

 

F) Switch 19 to 24:

Switch
Position
Function
19
ON
coin chute is also controlled with switch 1-4. Switch 5-8 not used
OFF
2. coin cute controlled separate
20
ON
tones when scoring on
OFF
tones when scoring off
21
ON
high score to date is shown in displays
OFF
high score to date does not appear in displays
22
ON
beating high score to date = 3 replays
OFF
beating high score to date = 0 replays
23
ON
coin switch tune on
OFF
coin switch tune off
24
ON
not used
OFF
not used