Zybio Z3 - Page 56

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Figure 6-7Sockets on the main control board
Definition of sockets
The main control board has 18 sockets. See Table 6-1 for the socket functions; see Figure 6-4 for
their positions.
Table 6-1 Socket functions on the main control board
Sockets
Function
PIN function description
Description
J16
Socket to digital
circuit
PIN1: 12V
PIN2: GND
PIN3: 5V
PIN4: GND
/
J1
Socket to analog
circuit
PIN1: -12V
PIN2: AGND
PIN3:+12V
/
J4
Socket to power
circuit
PIN1: DC110V
PIN2: DC-GND
/
J25,J26
USB ports
/
/
J15
Network port
/
/
J18
Communication
port with driver
board
PIN4:RX
PIN3:TX
PIN2:GND
J22
Reserved
J17
Reserved
J20
Debug port for R&D
only
J23
Printer port
PIN1: 5V
PIN2: GND
PIN3: TX
PIN4: RX