7
8
6
5
4
3
2
1
POPCORN
VENT
H/L/OFF
HELP
POTATO
LIGHT
H/L/OFF
CUSTOM
SET
CUSTOM
COOK
1
6
7
8
9
0
2
3
4
5
BEVERAGE
EZ ON
CLOCK
HOLD
WARM
POWER
LEVEL
KITCHEN
TIMER
LIGHT
TIMER
PIZZA
START
STOP/
CLEAR
TIME
COOK
AUTO
COOK
AUTO
REHEAT
AUTO
DEFROST
LESS
MORE
N.C
N.C
N.C
N.C
N.C
N.C
TURNTABLE
ON/OFF
9
10
11
12
13
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)
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
1
2
3
4
5
6
7
8
9
10
11
12
13
FPC CONNECTOR
Top
Figure 28
Figure 27
Содержание Expert EXV 1711B
Страница 9: ...5 1 A B C MODEL SCHEMATIC DIAGRAM OVERALL CIRCUIT DIAGRAM ...
Страница 38: ...8 2 CONTROLLER PARTS 24781M 23572A 26638A 24810P 268711 WTP018 07 EV ...
Страница 40: ...8 4 LATCH BOARD PARTS 466001 43501A 43500A 466003 466001 44510A WSZ084 EV ...
Страница 43: ...8 7 INSTALLATION PARTS EV 63300M 63861A 65862D 65862B ...
Страница 44: ...8 14 SCHEMATIC DIAGRAM OF P C B ...
Страница 45: ...8 15 PRINTED CIRCUIT BOARD ...
Страница 46: ......