Before use, please supply the small board with a sufficiently powered adapter. At this point, the power indicator light on the small board will light up. Insert the small board into the IDC10 interface of the RT809H programmer in the correct direction. The programmer needs to have a programming socket inserted; at this time, the programmer, programming socket, and read/write boardmust work together.
Use a flat ribbon cable or probe wire to connect the small board to the air conditioning board. When connecting, please ensure that the triangle mark next to the interface corresponds to the red ribbon cable, or keep the direction consistent at both ends during the connection. After opening the programmer software, fill in the chip model in the printed input box, confirm, and click read. If an error pops up, click “ignore” to read and write the chip on the inverter air conditioning board normally.
Online Read: IRMCK341, IRMCK343, IRMCK311
Note: The IRMCK chip has an OTP partition, and the program cannot be erased after being written.
Please recognize the store name
Home Appliance Repair Forum
JTAG Online Read/Write Board: (Multifunctional)
https://item.taobao.com/item.htm?id=633672642983
RT809H Programmer: (Includes Data)
https://item.taobao.com/item.htm?id=551805435687
QFP64 Inverter AC Read/Write Socket:
https://item.taobao.com/item.htm?id=596090704233
QFP80 Inverter AC Read/Write Socket:
https://item.taobao.com/item.htm?id=628567940900
Copy the link and open it in a browser or mobile Taobao