Pcb Diagram - Samsung DH24BTA Service Manual

10. PCB Diagram

10-1 Indoor PCB
23
21
20
18
19
2
1
Drain pump : YW396-03AV(YEL)
1
Ventilator : YW396-03AV(BLK)
2
Room/Eva-in temp. Sensor : SMW250-04(WHT)
3
Eva-out temp. Sensor : SMW250-02(WHT)
4
Electrical Heater Sensor : SMW250-02(YEL)
5
DC12V OUT(Wired Remote Controller Power) : YW396-02AV(WHT)
6
External control IN(ON/OFF Control) : SMW250-02(RED)
7
EEV : SMW250-05(BLU)
8
9 Display : SMW200-09(WHT)
HALL-IC(RPM Feedback : SMW250-03(BLU)
10
11 COM1(F1/F2) : YW396-02AV(RED)
COM2(F3/F4) :YW396-02AV(BLU)
12
Trans-out : SMW250-03(RED)
13
10-1
24 3 22 4 5
17 15
The red number connecter is not used.
6 7 8
16 14
AC Power : YW396-03AV(BLU)
14
Fan Motor(SSR) : YW396-05AV(WHT)
15
Trans-in : YW396-03AV(WHT)
16
Hot water Coil : YW396-03AV(RED)
17
Indoor Option S/W
18
Fan Motor(TAP) : YW396-09AV(WHT)
19
Indoor Address S/W(Main, RMC)
20
External control OUT(ERROR, COMP. Status) : SMW250-04(RED)
21
22 External Option SUB PCB Connector : SMW250-05(YEL)
Electric Heater : SMW250-02(RED)
23
24 Floating Switch : SMW250-02(BLK)
MICOM Download : SMW200-10(WHT)
25
9
13
Samsung Electronics
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12