Bay-Tek Piano Keys Service Manual page 22

Marquee Lights are connected together
around perimeter of marquee. 9 total bulbs
+ -
AACE13026
AACE13036
Marquee
Sign
Bottom
Game
AACE13006
From Power
Distribution
Board
WIRING DIAGRAM
MARQUEE LIGHTS
+ -
AACE13030
Pink
Connectors
AACE13040
Yellow
Connectors
AACE13039
Red LED is Power.
Yellow LED is ON
when board is com-
municating to the
motherboard via USB
cable
Marquee Lights Behind Piano Keys
Lights up as the keys are pressed
AACE13012
AACE13029
AACE13003 AACE13002
Key Controller
A5CBL5900
USB Communication
to Motherboard
22
AACE13028
AACE13013
AACE13001 AACE13000
AACB13000
Board
AACE13029
AACE13012
Note: The
Blue, Green,
Red, & Black
wires go to the
Key Lights on
Control Panel
AACE13017
From Power
Distribution
Board