Electronic Control Board Circuit Monitoring - KitchenAid KECC508MBL Technical Education

ELECTRONIC CONTROL BOARD
CIRCUIT MONITORING
The Electronic Control Board on this cooktop
has a green glowing LED that is used as a vi-
sual indicator to show that all of the circuitry is
operating properly.
The board monitors the operation of the:
• Central Processing Unit (CPU)
• Power supply section
• Relay function
If any of the board functions are not operating
properly, the green LED will not glow.
Electronic Control Board
Green "Monitor" LED
JP19
RL09 RL08 RL06 RL02
JP08
JP18 JP16 JP14
3-2
JP07 JP21
L1b L2a_In
Power
RL04
Supply
JP09 JP11
+5V
Green
CPU
LED