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Figure 28
Figure 27
TIME
COOK
FAN
HI/LO/OFF
HELP COOK
POPCORN
AUTO
DEFROST
LIGHT
HI/LO/OFF
CUSTOM
SET
REHEAT POTATO
KITCHEN
TIMER
CLOCKLESS Ez On
BEVERAGE
POWER
LEVEL
CUSTOM
COOK
LIGHT
TIMER
N.C PIZZA
HOLD
WARM
T/TABLE
ON/OFF
STOP
CLEAR
START N.C
N.C N.CMORE N.C N.C N.C N.C
Measure the resistance between terminal
pins of connector KEY CONNECTOR.
NOTE:
When reconnecting the FPC connector,
make sure that the holes on the FPC
connector are properly engaged with hooks
on the plastic fastener.
MATRIX CIRCUIT FOR
TOUCH KEY BOARD
CONNECTOR(KEY CON)
(For detail matrix circuit of each model,
refer to page 5-2.)
7-17
COMPONENTS TEST PROCEDURES RESULTS
TOUCH KEY
BOARD
Resistance
value
When When not
touched touched
Less than More than
400 ohms 1 mega ohm
FPC CONNECTOR
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