Main Board - Jenn-Air W11356996 Service Manual

J12-NTC, Steam Heater
F8-Steam Heater
N
F5-AC In (Neutral)
F4-Open
F3-AC In, L1
For Service Technician Use Only

Main Board

J8-Hall Sensor
J7-Flow Meter
J8 J7
J2
L L L L
F4 F3 F2 F1
F1-Grinder L1
F2-Switch M3, Drawer Microswitch
CONNECTOR PIN-OUTS
CONNECTOR J1
(Valves, M4 Switch, Pump, Motor)
J2-Water Level/ J1-1
Tank Presence
J1-2
J1-3
J1-4
J13-Display PCB
J1-5
J1-6
CONNECTOR J2
(Water Level/Tank Presence)
J2-1
J2-2
CONNECTOR J4
(Switches, M1, M5, M6)
J4-Switches
J4-1
J4-2
J4-3
J4-4
J5-Switches
J4-5
J4-6
J4-7
F7-Grinder Motor
CONNECTOR J5
F10-EV3
(Switches, M2, M3, M4)
J5-1
J5-2
J5-3
J5-4
CONNECTOR J6
(NTC, Coffee Heater)
J6-1
J1-EV1, EV2, Switch,
J6-2
Pump, Motor
CONNECTOR J7
(Flow Meter)
J7-1
J7-2
J7-3
CONNECTOR J8
(Hall Sensor)
J8-1
J8-2
J8-3
JennAir Built-in Coffee System
COMPONENT TESTING
120 VAC, EV2 (2-Way Valve)
120 VAC, EV1 (3-Way Valve)
GND, Diverter Motor
120 VAC, Pump
140 VDC, Diverter Motor
120 VAC, Switch M4, Service Dr
Water Level/Tank Presence Input
GND
Switch M1, Diverter Upper Pos.
Not Used
Switch M1, M5, M6 VDC
Not Used
Switch M5, Carafe Presence
Not Used
Switch M6, Hot Water Dispenser
Switch M2, Diverter Lower Pos.
Switch M2, VDC
Switch M3, Coffee Gr. Container
Switch M4, Service Door
VDC
NTC Input
Signal (Max 5 VDC)
GND
+5 VDC
+5 VDC
Signal (Max 5 VDC)
GND
n
3-5