5 TEST RACK MANUFACTURING INSTRUCTIONS:
5 Test rack manufacturing instructions:
5.1 Production instructions for PCBA test rack:
Figure 6:
6.png
1. It is suggested that the button should face up to facilitate employees to test
the button.
2. PCBA power supply serial port power supply to USB interface to lamp board to
PCBA motherboard for testing.
USB 5 v – – – – – – – – – – – – – – – – – – 5 v serial port
GND – – – – – – – – – – – – – – – - GND
TX – – – – – – – – – – – – – – – – – RX
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