Samsung Electronics
6-5
PCB Diagram and Parts List
Outdoor Unit (cont.)
Address
PCB
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①
#1,2 : EXTERNAL CONTROL SIGNAL
②
#1: DYNAMIC_DATA4/ #2: DYNAMIC_DATA5
#3: DYNAMIC_DATA6/ #4: DYNAMIC_DATA7
#5: GRID0/ #6: GRID1
#7: GRID2 /#8: GRID3
#9: GRID4 / #10: GRID5
#14: EXTERNAL CONTROL SIGNAL
#15: EXTERNAL CONTROL SIGNAL/ #17 DC12V
#19 DC12V /#20 GRID6
#11,12,13,16,18: Not used
CN83: TO EXTERNAL
CN61: TO MAIN PCB CONTROL
CN83O