Datasheet
TK-850/JG3H User’s Manual 
- 39 - 
2.7 Check Board Settings 
Before connecting the PC and the TK-850/JG3H with USB, you should check the setting of SW1 on the 
board. 
① Set the SW1 of the TK-850/JG3H as follows.   
SW1 
② After the switch settings are completed, connect the PC to USB1 on TK-850/JG3H with USB 
cable. 
Bit1  OFF 
Bit2  ON 
Bit3  ON 
Bit4  ON 










