PCB Diagram
Samsung Electronics
6-24
①
#1: Input Operating Capacitor Motor
#2 #4: Not Used
#3: Motor Control Signal
#5: N Phase Voltage
②
#1: L Phase
#2: N Phase
③
#1: MPI-
#2: MPI+
#3: 12
#4: MPI Feedback
④
#1: DC12V
#2,3,4: Louver Sontrol Signal
⑤
#1: DC5V
#2: GND
#3: Hall IC Input
⑥
#1: Room Temp. Sensor
#2: GND
#3: EVA IN Temp. sensor
#4: GND
⑦
#1: EVA Out Thermistor
#2: GND
⑧
#1: Comm. Signal F1
#2: Comm. Signal F2
⑨
#1: Comm. Signal F3
#2: Comm. Signal F4
⑩
#1: 12V
#2: GND
⑪
#1~10,#20: Option Switch Address
Signal
#11~14: GND
#15: External Control Signal
#16: Comp Check Signal
#17,#19: 12V
#18: Error Check Signal
⑫
#1: Not Used
#2~12: Display Control
#13: Operating Switch
#14: 5V
#15: Remocon Receiver Signal
#16: GND
⑬
⑭
#1~4: EEV Control Signal
#5: 12V
⑮
#1: 12V
#2~#5: Auto Grille Control
CN73-Fan Motor
CN71-AC Power
CN82- MPI
CN60-Up/Down Louver
CN33- Wired Remocon Comm.
CN32- Wired Remocon Power
CN61- Option Setup Sub Board
Connection
CN
5
2- RPM Feedback
CN41- Temp. Sensor
CN42- Temp. Sensor
CN31- Indoor/Outdoor Unit
Communication
CN91-Display
CN10-Micom Download
CN62-EEV(Not Used)
CN93-Display
Wall-mounted type(Vivace)(cont.)
MAIN PCB(cont.)
Summary of Contents for AVXC4H052/072/100/110/145CE
Page 114: ...0 02 Samsung Electronics 4 30 ...
Page 232: ...0 02 Samsung Electronics 5 20 ...
Page 250: ...0 02 Samsung Electronics 5 38 ...
Page 262: ...0 02 Samsung Electronics 5 50 ...
Page 263: ...5 51 Samsung Electronics 5 2 Outdoor Unit 5 2 1 RVXVHT075 100FE RD075 100VHXFA ...
Page 264: ...Exploded Views and Parts List Samsung Electronics 5 52 RVXVHT075 100FE RD075 100VHXFA cont ...
Page 267: ...Exploded Views and Parts List 5 55 Samsung Electronics 5 2 2 RVXVHT125FE RD125VHXFA ...
Page 268: ...Exploded Views and Parts List Samsung Electronics 5 56 RVXVHT125FE RD125VHXFA cont ...
Page 279: ...Exploded Views and Parts List 5 67 Samsung Electronics 5 2 5 RD040 050MHXCA ...
Page 285: ...PCB Diagram 6 5 Samsung Electronics 6 1 4 Duct type Slim MAIN PCB ...
Page 288: ...0 02 Samsung Electronics 6 8 ...
Page 289: ...PCB Diagram 6 9 Samsung Electronics 6 1 5 Duct type MSP MAIN PCB ...
Page 291: ...PCB Diagram 6 11 Samsung Electronics 6 1 6 Duct type BIG MAIN PCB ...
Page 295: ...PCB Diagram 6 15 Samsung Electronics 6 1 7 Wall mounted type Neo Forte without EEV MAIN PCB ...
Page 298: ...0 02 Samsung Electronics 6 18 ...
Page 299: ...PCB Diagram 6 19 Samsung Electronics 6 1 8 Wall mounted type Neo Forte with EEV MAIN ...
Page 302: ...0 02 Samsung Electronics 6 22 ...
Page 303: ...PCB Diagram 6 23 Samsung Electronics 6 1 9 Wall mounted type Vivace MAIN PCB ...
Page 332: ...0 02 Samsung Electronics 7 16 ...