6.4.5 Circuit board of reaction disk
1. Wiring
2. Function
The main function of circuit board of reaction disk is to receive the command from the main control
board, communicate with the main control board, transmit data and alarm command.
Controlling sample&reagent unit includes sample&reagent disk rotation, probe unit running.
Barcode scanning of sample&reagent disk
J702：motor drive port of reaction disk
J704：signal receiving port of reaction disk clear optocoupler, count optocoupler. J705：output port of
reaction disk count optocoupler
J706：output control signal port with AD board
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