Samsung AM017HN1DEH/EU Service Manual page 474

Hydro unit HT (Cont.)
- ASSY PCB SUB-EMI (3 PHASE) (AM
5 3 2 1
①
CN31 - MAIN COMM
#1 : COMM SIGNAL
#2 : COMM SIGNAL
#3 : GND
#4 : DC 5V
#5 : DC 12V
#6 : COMM SIGNAL
REACTOR-A2
⑤
#1,#2 : REACTOR BLACK
L - BROWN WIRE
⑨
#1 : L
Samsung Electronics
FNBFGB ) (cont.)
4
②
CN22 - DOWNLOADER
#1 ~ #10 : DOWNLOAD
N - SKYBLUE WIRE
⑥
#1 : N
REACTOR-A1
⑩
#1,#2 : REACTOR WHITE
6
③
CN21 - DAC/ENCODER
#1 ~ #8 : DOWNLOAD
CN32 - COMP
⑦
#1 : RED
#2 : BLUE
#3 : YELLOW
PCB Diagram and Parts List
10 9 8 7
④ REACTOR-B2
#1,#2 : REACTOR BLACK
REACTOR-B1
⑧
#1,#2 : REACTOR WHITE
477