PAGE 6
TECH SHEET - DO NOT DISCARD
PART NO. 8184997
/4619-651-98301
FOR SERVICE TECHNICIAN'S USE ONLY
Example of use:
When “Cook Time” is
selected, a resistance of
less than 200 ohms will be
observed between 3 and 11
on the flex circuit connector.
See diagram at right.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
6
0
7
8
9
1
5
2
3
4
TURNTABLE
ADD
MINUTE
COOK
TIME
COOK
POWER
COOK
REHEAT
DEFROST
POPCORN
BAKED
POTATO
BEVERAGE
FROZEN
ENTREE
TIMER
SET•OFF
LIGHT
ON•NIGHT•OFF
ON•OFF
VENT FAN
HIGH•LOW•OFF
CLOCK
PIN
NO.
ESD GROUND PLANE
WARM
HOLD
CANCEL•OFF
START
PIZZA
14
1
12
3
4
5
6
7
8
9
1
0
11
1
2
1
3
1
4
14 PIN FLEX CIRCUIT
CONNECTOR
TOUCH PANEL AND MICROCOMPUTER BOARD TEST
The microwave hood combination is provided
with a self-diagnostic routine that can be
accessed through the touch key pad. To
initiate this routine:
1.
Depress the
CANCEL•OFF
button while
opening the door and while still depressing
the
CANCEL•OFF
button, unplug the
microwave oven for two seconds and plug it
back in.
2.
Release the
CANCEL•OFF
button and then
close the door.
3.
Now, by pressing each button on the
control panel, the number 8 will appear in
the display to indicate that the circuits are
complete and all relays are working.
NOTE:
If the
CANCEL•OFF
button is pressed
during this diagnostic routine, you will exit the
test mode.
Key Name
In Circuit Relay
Digit*
Popcorn
-
1
Baked Potato
-
1
Pizza
-
3
Beverage
-
3
Frozen Entree
-
5
Reheat
-
5
Cook
-
1
Defrost
-
3
Cook Time
-
1
Cook Power
-
3
Add Minute
-
5
1
4901 (Cavity Light/Door)
1
2
4911 (Hood Light)
3
3
4903 (MW)
5
4
-
1
5
-
3
6
4906 (Turntable)
4901 (Cavity Light/Door)
5
Key Name
In Circuit Relay
Digit*
7
-
1
8
4912 (Night Light)
3
9
4909 (Fan High/Low)
5
Timer
Set•Off
-
5
0
4910 (Fan On/Off)
3
Clock
Buzzer
1
Warm Hold
-
5
Start
-
1
Turntable
On•Off
-
3
Light
On•Night•Off
-
4
Vent Fan
High•Low•Off
-
2
Cancel•Off
-
See
Text
* The No. 8 will appear in the display position
indicated in the table.
KEY TABLE FOR TEST MODE
TOUCH PANEL CONTINUITY DIAGRAM