Vecow MTC-4015 User Manual page 42

2.5.6 JP9 Internal USB Power Select
Internal USB PWR Select:
JP9
1-2
3-4
5-6
2.5.7 JP10 : MCU Spy-bi Wire Interface for Download FW
The pin assignments of JP10 are listed in the following table:
Pin No.
1
2 MCU_RST#
+V5A/ +V5/ +V3.3
+5V Standby
JP10
Function
GND
+5V
+3.3V
Pin No. Function
3 3.3V_MCU
4 MCU_PRG
GETTING TO KNOW YOUR MTC-4015
JP9
35