PCB Diagram and Part List
Samsung Electronics
7-2
1
7-2. Display Board
2
3
4
5
①
Button1 : Menu Button
#1 : GND
#2 : B_Menu
②
J1 : Connector for Displaying
#1~#2 : DC15V
#3~#4, #16 : GND
#5~#15 : CLCD signal
#17~#20 : Button signal
③
Button2 : Down Button
#1 : GND
#2 : B_Down
④
Button3 : Up Button
#1 : GND
#2 : B_Up
⑤
Button4 : OK Button
#1 : GND
#2 : B_OK
BACnet Gateway_E_32400A(1)_1.indd 2
2010-05-17 �� 10:35:05