![SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422](https://ereplacementpartscom-cbgkc7gwbuakdcd6.z01.azurefd.net/assets/partimages/3517545_1_N.jpg "SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422")
![SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422](https://ereplacementpartscom-cbgkc7gwbuakdcd6.z01.azurefd.net/assets/partimages/3517545_1_S.jpg "SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422")
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LG GOLDSTAR MICROWAVE Replacement Parts For Model MA-682M
We Sell Only Genuine LG Parts
Find LG MA-682M Parts By Symptom
No heat
47%
Won’t turn on
34%
Doesn’t shut off
12%
Tray won’t turn
6%
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Popular Parts for LG MA-682M
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$14.09
Special Order
$11.91
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$21.70
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$51.17
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$11.91
Special Order
$14.09
Special Order
$21.70
In Stock
$14.09
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Cautions/specifications
Circuit Description
Circuit Descriptions
Complete Microwave
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
-
3,013
$51.17
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$15.18
-
5,012
$21.70
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
-
5,017
$80.18
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 2
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
-
3,013
$51.17
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
-
5,006
$50.10
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$80.18
-
5,017
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 3
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
-
3,013
$51.17
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$15.18
-
5,012
$21.70
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$80.18
-
5,017
$109.62
-
5,017
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 4
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
$80.18
-
5,017
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 5
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
-
5,006
$50.10
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
-
5,017
$80.18
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 6
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
-
5,006
$50.10
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
$80.18
-
5,017
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Complete Microwave Page 7
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
-
3,013
$51.17
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$15.18
-
5,012
$21.70
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
-
5,017
$80.18
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Component Test Procedure
Component Test Procedure Page 2
Component Test Procedure Page 3
Contents
Control Panel
Control Panel
Controller P.c.b. Layout
Controller P.c.b. Schematic Diagram
Disassembly/parts Replacement
Disassembly/parts Replacement Page 2
Disassembly/parts Replacement Page 3
Features
Features
Information
Information
Information
Information
Information Page 10
Information Page 11
Information Page 12
Information Page 13
Information Page 14
Information Page 15
Information Page 16
Information Page 17
Information Page 18
Information Page 19
Information Page 2
Information Page 2
Information Page 3
Information Page 3
Information Page 4
Information Page 5
Information Page 6
Information Page 7
Information Page 8
Information Page 9
Installations
Installations Page 2
Interlock Continuity Test
Interlock System
Microwave Assembly Complete
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$80.18
-
5,017
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 2
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
-
5,006
$50.10
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
-
5,017
$80.18
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 3
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$80.18
-
5,017
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 4
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
-
5,006
$50.10
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
-
5,017
$80.18
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 5
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$21.70
-
5,012
$15.18
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$80.18
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 6
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
-
3,013
$51.17
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$15.18
-
5,012
$21.70
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
-
5,017
$80.18
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Assembly Complete Page 7
-
1,000
-
1,001
$28.76
-
1,002
-
1,003
$8.65
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$6.47
-
2,000
-
2,001
-
2,002
$11.91
-
2,003
-
2,004
-
2,005
-
2,005
-
2,006
-
2,007
-
3,001
-
3,002
$8.65
-
3,003
-
3,006
$37.30
-
3,007
-
3,008
-
3,009
-
3,010
$18.44
-
3,011
-
3,012
-
3,013
$51.17
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$50.10
-
5,006
-
5,007
$14.09
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
$14.25
-
5,012
$15.18
-
5,012
$21.70
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$80.18
-
5,017
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
W029
-
W067
$14.09
-
W068
$14.22
-
W081
$29.83
-
W094
$14.09
-
W101
$11.91
-
W106
$14.09
-
W112
$14.09
-
W140
$6.47
Microwave Energy Leakage
Microwave Energy Leakage Page 2
Microwave Oven/ Front Cover
Microwave Service Manual
Operation Check
Parts List
Parts List Page 2
Safety Precautions
Schematic
Schematic Diagram
Table Of Contents
Tools/measuring Instruments
Troubleshooting Guide
Troubleshooting Guide Page 2
Troubleshooting Guide Page 3
Troubleshooting Guide Page 4
Troubleshooting Guide Page 5
Troubleshooting Guide Page 6
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