LG LMHM2017ST Service Manual

-34-
COMPONENTS TEST RESULTS
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)
TOUCH KEY BOARD
Resistance
value
When
touched
Less than
400 ohms
When not
touched
More than
1 megohm
FPC CONNECTOR
Top
NOTES:
• A MICROWAVE ENERGY TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT IS SERVICED FOR
ANY REASON.
• MAKE SURE THE WIRE LEADS ARE IN THE CORRECT POSITION.
• WHEN REMOVING THE WIRE LEADS FROM THE PARTS, BE SURE TO GRASP THE CONNECTOR, NOT
THE WIRES.
1
12345678
56789101112
9
13
0
14
2
3
4
CUSTOM
SET
VENT
Hi / Low / OFF
(Vent On / Off)
TURBO
(Vent Speed)
MAC &
CHEESE
STOP /
CLEAR
LIGHT SOFTEN
DEFROST
(Auto Defrost)
EZ-ON
(ADD30SEC)
CHICKEN
NUGGETS
HOT DOG
MELT MORE
LESS
TIME
COOK
SENSOR
POPCORN
SENSOR
COOK
SENSOR
REHEAT
POWER
LEVEL
WARMING
(Hold Warm)
T/T ABLE
ON/OFF
ENTER /
START
AUTO
Time Set
Timer CLOCK NA
NA
NA
NA
NA

LG LMHM2017ST Specifications

General

Brand	LG
Model	LMHM2017ST
Category	Microwave Oven
Language	English