KY-689 board
A
1
2
3
LED
D401 (E-2): +5V-MAIN
Power status indication.
Lit when +5V-MAIN is supplied normally.
Switch
S300 (D-3): RESET
Initializes the KY-689 board.
S301 (D-1): SETTING1
Used for the production in the factory. Do not change the
setting.
ICP-6520/6530/3000/6511
B
C
S301
S300
D
E
D401
KY-689 board (Side A)
F
1-23 (E)