Pcb Diagram; Indoor Pcb - Samsung TH026EAV Service Manual

10. PCB Diagram

10-1 Indoor PCB

1
2
3
4
Ventilator : YW396-03AV(BLK)
1
Drain Pump : YW396-03AV(WHT)
2
Indoor Fan(SSR Control) : YW396-05AV(WHT)
3
AC Power : YW396-03AV(BLU)
4
Indoor Address S/W(Main, RMC)
5
Option Switch
6
7 Electrical Expansion Valve(EEV) : B5B-XH-A(BLU)
SUB-PCB Connection : SMW250-05(YEL)
8
Panel Louver(Stepping Motor) : SMW250-10(WHT)
9 7
External Control Out(Error, COMP. State) : SMW250-04(RED)
10
External Control In(On/Off Control Signal) : SMW250-02(RED)
11
Samsung Electronics
24867A(1)_TH026EAV_1.indd 1
22
5
The red number connecter is not used.
6 9
7 8
21 20 19
Floating Switvh : SMW250-02(BLK)
12
Room/Eva.-In Temp. Sensor : SMW250-04(WHT)
13
Eva.-Out Temp. Sensor : SMW250-02(WHT)
14
Heater Discharge Temp. Sensor : SMW250-02(YEL)
15
RPM Feedback : SMW250-03(BLU)
16
Communication2(Wired Remocon_F3/F4) : YW396-02V(BLU)
17
Communication1(Outdoor_F1/F2) : YW396-02V(RED)
18
DC12V Out(Wired Remocon Power) : YW396-02V(WHT)
19
Micom Program Download : SMW200-10(BLK)
20
Display PCB : SMW200-9(WHT)
21
SSR Fan Control : SMW250-03(WHT)
22
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16
18 17
10-1
2006-04-03 ｿﾀﾀ・9:48:33