Samsung AF28FVSDA N Series - Page 93

PCB Diagram
5-10 Samsung Electronics
ASS'Y PCB MAIN OUT (cont.)
①
#TB-N : NEUTRAL
#TB/-L : LIVE
#EARTH : AGND
②
#1 : DC310V
#2 : Not used
#3 : AGND
#4 : DC15V
#5 : CONTROL Signal
#6 : FEED BACK Signal
③
#1 : Temperature
sensing signal
#2 : GND
#3 : Temperature
sensing signal
#4 : GND
④
#1 : Temperature
sensing signal
#2 : GND
#3 : Temperature
sensing signal
#4 : GND
⑤
#1~4 : EEV-C Control
Signal
#5 : DC12V
⑥
#1~4 : EEV-B Control
Signal
#5 : DC12V
⑦
#1~4 : EEV-A Control
Signal
#5 : DC12V
⑧
#1 : DC5V
#2 : RAC DETECT Signal
#3 : GND
⑨
#1~7 : 7GEG Control Signal
#8 : KEY 1 Signal
#9 : KEY 2 Signal
#10 : KEY 3 Signal
⑩
#1 : KEY Input Signal
#2~4 : GRID Control
Signal
⑪
#RED : V-phase
#BLU : U-phase
#YEL : W-phase
⑫
#REACTOR1
#REACTOR2
⑬
#1 : 4WAY Control Signal
#2 : Not used
#3 : NEAUTRAL
⑭
#1 : F1
#2 : F2
⑮
⑯ ⑰ ⑱
AC POWER CN901-BLDC MOTOR
CN502-OUT/DISCHRAGE
Temperature Sensor
CN501- OLP/COND
Temperature Sensor
CN505-EEV_C
CN504-EEV_B CN503-EEV_A
CN513-RAC DETECT
CN506-DISPLAY CN507-DISPLAY
COMP Connection
CN510-S Net
REACTOR Connection
CN511- Downloading
(S-converter)
CN201- Downloading (INV)
CN001- 4WAY VALVE
Connection
CN301~303-485
COMM
CN512-Downloading(PC)