Samsung MH052FUEA Service Manual page 140

MH FVEA (MAIN PCB)
19
18
17
16
15
14
13
1
Motor Rpm FeedBack
2
ROOM/EVA IN
3 EVE OUT
4 COM1
5
COM2
6 12V
7 SUB PCB Connection
8
Module PCB Connection
9
Display PCB Connection
6-4
1 2 3
The red number connecter is not used.
4 5 6
10
Melody
11
Download Connector
12 EEV
13 Indoor Fan Motor
14
POWER
15 MPI
16 Blade Step Motor
17
Auto Grille Step Motor 1
18
Auto Grill Step Motor2
7
8
9
10
11
12
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