REHEAT
REHEAT
N.C
N.C
N.C
N.C
CUSTOM
CUSTOM
POWER
POWER
PIZZA
PIZZA
CLEAR
CLEAR
STOP
STOP
TIMER
TIMER
MORE
MORE
TURNTABLE
TURNTABLE
ON/OFF
ON/OFF
COOK
COOK
POPCORN
POPCORN
POTATO
POTATO
VEGETABLE
N.C
N.C
START
START
WARM
WARM
HOLD
HOLD
LEVEL
LEVEL
CLOCK
CLOCK
SET
SET
CUSTOM
CUSTOM
LIGHT
LIGHT
HI/LO/OFF
HI/LO/OFF
LESS
LESS
LIGHT
LIGHT
HI/LO/OFF
HI/LO/OFF
VENT
VENT
N.C
N.C
Ez-On
Ez-On
TIMER
TIMER
KITCHEN
KITCHEN
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
DEFROST
DEFROST
AUTO
AUTO
TIME
TIME
COOK
COOK
3
8
COOK
COOK
94
2
7
61
50
N.C
N.C
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
13
13
11
11
12
12
9
10
10
8
1234567
1
2
3
BK
RD
WH
Measure the resistance between terminalpins of connector KEY CONNECTOR.NOTE:When reconnecting the FPC connector,make sure that the holes on the FPCconnector are properly engaged with hookson the plastic fastener.MATRIX CIRCUIT FORTOUCH KEY BOARDCONNECTOR(KEY CON)7-17COMPONENTS TEST PROCEDURES RESULTSTOUCH KEYBOARDSENSOR(For sensor model only)ResistancevalueWhen When nottouched touchedLess than More than400 ohms 1 mega ohm
1
2
3
4
5
6
7
8
9
10
11
12
13
FPC CONNECTORTopNormal: ApproximatelyBK~RD: 4.5~6.2 KohmRD~WH: 2.0~3.5 KohmBK~WH: 2.0~3.5 KohmAbnormal: Infinite or several.Figure 28Figure 27Figure 29