Membrane Connections - Jenn-Air JJW8630 Service Manual

MEMBRANE CONNECTIONS
PAD
1
2
3
4
5
5
7
8
9
0
LO BAKE
LO BROIL
LO CLEAN
TIMER ONE
STOP TIME
CLOCK
PROBE
OVEN LIGHT
TIMER TWO
COOK TIM E
UPPER BAKE
UPPER BROIL
UPPER CLEAN
UPPER CONVECTION BAKE
UPPER CONVECTION ROAST
UPPER CANCEL
LOWER CANCEL
Membrane Switch: The means to make a
switch contact, instructing the electronic
control system to perform a desired function.
The membrane switch is a simple set of two
contact surfaces containing conductive
material, one on the back layer of MYLAR
and the other on the front layer of MYLAR.
There is also a center section of non-conduc-
CIRCUIT
15to 4
14to 4
13to4
12to4
11to4
10to 4
9to4
8to 4
7to 4
6to4
15 to 16
14 to 16
13 to 16
14to 5
13to5
12to 5
11to5
10to5
9to 5
8to5
10to3
9to 3
8to 3
7to3
6to3
1 to2
1 to 17
tive MYLAR material that has a hole
punched out of it at each switch contact
position. The thickness of the MYLAR
spacer determines the push force required
to close the contacts between the front
contact strip and the rear contact strip.
Typically, the push force required to close a
contact is 12 to 18 ounces.
16009721 TROUBLESHOOTING 3-11
O1999 Maytag Appliances Sales Company