Samsung AM028FNLDEH/TK - Page 309

PCB Diagram and Parts List
Samsung Electronics 5-33
1
①
#1,#2,#19,#20:COMM. SIGNAL
#3,#18:EXTERNAL CONTROL
#4,#17:COMP CHECK
#5,#16:ERROR CHECK
#6:VCC(DC5V)
#7,#14:GND
#8,#13,#15:DC12V
#9~#12:COMM. SIGNAL
CN1-2WIRES COMM.
Wall Mounted type(A3050) (cont.)
■ Sub PCB