Samsung DVM S ECO BIG Series Service Manual page 117

Fan
(cont.)
□ MODEL : AMSSSKXMDFHS
No. Description
1 CN202-DOWNLOAD1
1 RX-DEBUG1
2 TX-DEBUG1
3 BOOT
4
5
6
7
9 GND
10
CN201- FAN1 DAC
2
1
2 VIEWER1_DAC1
3 VIEWER2_DAC1
4 VIEWER3_DAC1
5 DATA_DAC1
6 CS_DAC1
7 CLK_DAC1
8 GND
No. Description
8 CN301-DOWNLOAD2
1 RX-DEBUG2
2 TX-DEBUG2
3 BOOT
4
5
6
7
9 GND
10
CN302- FAN2 DAC
9
1
2 VIEWER1_DAC2
3 VIEWER2_DAC2
4 VIEWER3_DAC2
5 DATA_DAC2
6 CS_DAC2
7 CLK_DAC2
8 GND
Samsung Electronics
No.
3 CN102-FAN1 HALL SENSING
TDO
TCK
TDI
TMS
CN101- FAN2 HALL SENSING
4
5 V
5V
5
No.
10 U1-V1-W1
TDO 11 U2-V2-W2
TCK
TDI
TMS
5 V
5V
Description
1 HALL - U
2 5 V
3 HALL - V
4 GND
5 HALL - W
6 MOTOR - TEMP
7 GND
1 HALL - U
2 5 V
3 HALL - V
4 GND
5 HALL - W
6 MOTOR - TEMP
7 GND
CN401- DC HIGH VOLTAGE
1 DC HIGH VOLTAGE P
2 DC HIGH VOLTAGE N
Description
1 FAN1-U
2 FAN1-V
3 FAN1-W
1 FAN2-U
2 FAN2-V
3 FAN2-W
PCB Diagram and Parts List
No. Description
6 CN501- HUB DC/COMM OUT
1 18V
2 GND
4 GND
6 DC 12V-A
7 INV SMPS RELAY SIGNAL
8 12V COMM SIGNAL OUT
7 AGND
CN502- HUB COMM IN
7
1 DC 12V-A
2 INV SMPS RELAY SIGNAL
3 12V COMM SIGNAL IN
4 AGND
5-13