GE JS998 Series Technical Service Manual page 30

Lower Oven Relay Board (
)
Only
K121 - Double Line Break (DLB) Relay (Broil/Bake/
Convection)
K20 - Convection Element ON/OFF Relay
K17 - Bake Element ON/OFF Relay
K14 - Broil Element ON/OFF Relay
J9 - DC power input and relay control inputs
from Main Logic Board J4
J11 - Latch motor, oven lamps and convection
fan outputs
Glass Touch Signal Board
J1 - Input and output signals from/to Glass
Touch Board J1
J2 - DC power input and serial data bus to/
from Main Logic Board J9
1 - LED Status Light
The glass touch signal board provides a serial
communication interface between the glass touch
board and the main logic board.
The glass touch signal board has an LED status
light which should light anytime a pad is touched
on the glass touch assembly.
Double Wall Oven
– 30 –
J9
K121
NO
COM
J123
J121
J11
J2
K20
COM
K17
NO
COM
NO NC
K14
COM
NO NC
1
J1