Amana AMV4204AAB, Руководство по обслуживанию

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7-16
COMPONENTS TEST RESULTS
Normal:
High speed: Approximately
49 to 69 ohms
Low speed: Approximately
97 to 117 ohms
Normal: Approximately
2.5 to 3.5 Kohms
Abnormal:
Infinite or several.
1. Remove wire leads.
2. Measure resistance. (ohm meter scale: Rx1)
High speed: Blue and Black wire
Low speed: Blue and White wire
1. Remove wire leads.
2. Measure resistance.
(ohm meter scale: Rx1000)
VENTILATION MOTOR
TURNTABLE MOTOR
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 mega ohm
FPC CONNECTOR
Top
1
2
3
4
5
6
7
8
9
10
11
12
13
13
12
8
9
10
11
2 1 3 4 5 6 7
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.