Samsung Electronics
5-1
5. PCB Diagram
5-1. INDOOR PCB Diagram
AR*SP**/AR*SW**(MAIN PCB)
①
CN61/CN62/CN63 -
STEP MOTOR
#1: DC 12V
#2~#5 :STEP MOTOR SIGNAL
②
CN71 - POWER IN
#1,#3 : AC220~240V
#2 : N.C
③
CN81 - SPI
#1: SPI SIGNAL
#3 : DC 12V
④
CN51 - WI-FI MODULE
#1 : WIFI UART SIGNAL1
#2 : WIFI UART SIGNAL2
#3 : WIFI RESET SIGNAL
#4 : GND
#5 : DC 12V
#6 : N.C
⑤
CN51 - DISPLAY
#1~#11,#14,#17~#20 : MICOM DOWN
#12, #13, #15, #16 : N.C
⑥
CN43 - TEMPERATURE SENSOR
#1,#2 : ROOM SENSOR
#3,#4 : EVA MID SENSOR
#5,#6 : EVA IN SENSOR
⑦
CN21 - COMMUNICATION
#1,#2 : 485 COMM SIGNAL
⑧
CN72 - BLDC FAN MOTOR
#1 : DC 310~340V
#2 : N.C
#3 : AGND
#4 : DC 15V
#5 : FAN RPM
#6 : FAN FEEDBACK
⑨
CN32 - FJM/NASA
#1~#7, #11~ #14 : FJM/NASA SIGNAL
#8 : DC 5V
#9 : GND
#10 : DC 12V
CN75 - SMPS POWER IN
#1,#3 : AC220~240V
#2 : N.C
CN76 - SMPS DC OUT
(12V/GND/5V)
#1 : DC 5V
#2 : GND
#3 : DC 12V
CN77 - SMPS DC OUT
(19V/GND/310V)
#1 : DC 310V~340V
#2,#3 : N.C
#4 : DC 19V~27V
#5 : AGND
CN31 - DOWNLOAD
DOWNLOAD
CN21
CN81
CN61
CN63
CN62
CN43
CN32
CN91
CN31
CN51
CN75
CN71
CN72
CN77
CN76
Summary of Contents for AR09/12JSPFBWKN
Page 49: ...Samsung Electronics 3 13 AJ100MCJ5EH EU...
Page 56: ...3 20 Samsung Electronics MEMO...
Page 70: ...Samsung Electronics 4 17...
Page 71: ...4 18 Samsung Electronics...
Page 89: ...4 36 Samsung Electronics T m k z T TXGGp...
Page 90: ...Samsung Electronics 4 37...
Page 91: ...4 38 Samsung Electronics 4 6 1 3 Communica n error a er g Tracking...
Page 95: ...4 42 Samsung Electronics 4 6 4 Outdoor unit fan error...
Page 99: ...4 46 Samsung Electronics 4 6 7 2 Outdoor out cond temperature sensor error...
Page 107: ...Samsung Electronics 5 7 6 Remocon signal out 9 Remocon signal IN CN01 DISPLAY Panel PCB 1...
Page 116: ...Samsung Electronics 6 1 6 Wiring Diagram 6 1 INDOOR UNIT AR SP AR SW DB68 04014A 9...
Page 117: ...6 2 Samsung Electronics AR FPE AR FHB DB68 05092A 3...
Page 118: ...Samsung Electronics 6 3 to mzlh k z N U...
Page 120: ...6 5 Samsung Electronics k z N U uqWY so lhVuqWZ so lh...
Page 121: ...Samsung Electronics 6 6 k z N U toW Ym lh...
Page 122: ...6 7 Samsung Electronics to mqlh k z N U...
Page 123: ...6 8 Samsung Electronics 6 2 OUTDOOR UNIT k z N U hqW WtjqYloVl GVGhqW WtjqYloVl...
Page 125: ...Samsung Electronics 6 10 AJ100MCJ5EH EU...
Page 128: ...7 3 Samsung Electronics to mzlh k z N U...
Page 130: ...Samsung Electronics 7 5 to mqlh k z N U...
Page 131: ...7 6 Samsung Electronics uq so lhVto m lh k z N U...
Page 135: ...Samsung Electronics 7 10 AJ100MCJ5EH EU PCB MAIN...
Page 136: ...Samsung Electronics 7 11 AJ100MCJ5EH EU PCB MAIN...
Page 137: ...Samsung Electronics 7 12 AJ100MCJ5EH EU PCB INVERTER...
Page 138: ...Samsung Electronics 7 13 AJ100MCJ5EH EU PCB HUB...
Page 151: ...Samsung Electronics 8 15 AJ100MCJ5EH EU AJ070 080MCJ4EH EU...