Kalkomat COMBO PRIZE Technical Information page 19

Main Board layout (back side)
Figure 3 - Main Board layout (back)
COIN – connector for coin
acceptor
BILL – connector for bill
acceptor
LED 4, LED 5 – front panel
backlight
POWER – connector for power
SENSOR – sensor connector
BUTTONS – connector for
"START" buttons
SPEAKER – connector for
speaker
VOLUME – potentiometer for
volume control
ISD4008 – speech synthesizer
SOLENOID - connector for
solenoid
LED1 – connected with sensor
LED2 – not used
S1 – service settings switch
SOLENOID TEST – for
manual solenoid test
HALOGEN – connector for
halogens
TICKET DISP. – connector for
small displays
PRINTER – not used
LCD – display showing
changing of settings
SWITCH – set of buttons
LED3 – connector for small displays
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