JHCTech SIGM-2650, User Manual

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User’s Manual
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17 NC 18 GND
19 NC 20 SIM3_DISANLE
21 GND 22 PLTRST_N
23 NC 24 V3P3_S
25 NC 26 GND
27 GND 28 V1P5_S
29 GND 30 SMB_SCL
31 NC 32 SMB_SDA
33 NC 34 GND
35 GND 36 USB2_DN9
37 GND 38 USB_DP9
39 V3P3_S 40 GND
41 V3P3_S 42 NC
43 GND 44 NC
45 NC 46 NC
47 NC 48 V1P5_S
49 NC 50 GND
51 NC 52 V3P3_S
2.3.13 mSATA
The SIGM-2650 mainboard (STX-I720) provides a standard mSATA interface with SATA+USB signal.
Picture 2.19: mSATA
2.3.14 LED
The SIGM-2650 panel has one power indicator, one hard disk indicator, three network connection status
indicators, and three CPU operating temperature indicators. When the CPU operating temperature ≤85℃,