![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 MICROWAVE OVEN Replacement Parts For Model MH-1355M
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No heat
47%
Won’t turn on
34%
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12%
Tray won’t turn
6%
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Circuit Board
Circuit Board Schematic Diagram
Circuit Description
Circuit Description Page 2
Complete Microwave Assembly
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1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
$125.95
-
2,007
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$13.60
-
411
$15.70
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$43.21
-
717
$47.33
-
718
$16.75
-
718
$26.20
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$6.25
-
W106
$13.60
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 10
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
-
2,007
$125.95
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$15.70
-
411
$13.60
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
$26.20
-
609
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$47.33
-
717
$43.21
-
718
$26.20
-
718
$16.75
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$13.60
-
W106
$6.25
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 2
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
$125.95
-
2,007
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$13.60
-
411
$15.70
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$43.21
-
717
$47.33
-
718
$16.75
-
718
$26.20
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$6.25
-
W106
$13.60
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 3
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
-
2,007
$125.95
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$15.70
-
411
$13.60
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
$26.20
-
609
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$47.33
-
717
$43.21
-
718
$26.20
-
718
$16.75
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$13.60
-
W106
$6.25
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 4
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
$125.95
-
2,007
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$13.60
-
411
$15.70
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$43.21
-
717
$47.33
-
718
$16.75
-
718
$26.20
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$6.25
-
W106
$13.60
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 5
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
-
2,007
$125.95
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$15.70
-
411
$13.60
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
$26.20
-
609
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$47.33
-
717
$43.21
-
718
$26.20
-
718
$16.75
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$13.60
-
W106
$6.25
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 6
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
$125.95
-
2,007
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$13.60
-
411
$15.70
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$43.21
-
717
$47.33
-
718
$16.75
-
718
$26.20
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$6.25
-
W106
$13.60
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 7
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
-
2,007
$125.95
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$15.70
-
411
$13.60
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
$26.20
-
609
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$47.33
-
717
$43.21
-
718
$26.20
-
718
$16.75
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$13.60
-
W106
$6.25
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 8
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
$125.95
-
2,007
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$13.60
-
411
$15.70
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$43.21
-
717
$47.33
-
718
$16.75
-
718
$26.20
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$6.25
-
W106
$13.60
-
W120
$13.60
-
W123
$13.60
-
W136
Complete Microwave Assembly Page 9
-
1,000
-
1,001
-
1,002
-
1,003
-
1,004
-
1,005
-
1,006
-
1,007
-
1,008
-
1,009
-
1,010
-
1,011
-
1,012
-
1,013
-
2,000
$11.50
-
2,001
-
2,002
-
2,003
$36.00
-
2,004
-
2,005
-
2,006
-
2,007
-
2,007
$125.95
-
3,000
-
3,001
-
3,002
-
3,003
-
3,004
-
3,005
-
3,006
-
3,007
$24.10
-
3,008
-
3,009
-
4,000
-
4,001
-
4,002
-
4,003
-
4,004
-
4,005
-
4,006
-
4,007
-
4,008
-
4,009
$13.60
-
4,010
-
4,010
-
4,011
-
4,011
-
4,012
-
4,013
-
5,000
-
5,001
-
5,002
-
5,003
-
5,004
-
5,005
-
6,000
-
6,001
-
7,000
-
7,007
-
7,009
-
7,010
$13.60
-
7,011
$13.60
-
7,012
$13.60
-
7,016
-
8,000
-
8,001
-
411
$15.70
-
411
$13.60
-
413
-
414
-
415
-
416
$13.60
-
417
$13.60
-
424
$13.60
-
501
-
503
-
506
-
507
-
509
-
510
$13.60
-
511
-
512
-
513
-
514
-
515
-
516
-
517
$20.95
-
518
-
519
-
603
-
604
$20.95
-
605
-
606
-
607
$20.95
-
608
-
609
-
609
$26.20
-
610
-
702
-
703
-
704
-
706
$13.60
-
717
$47.33
-
717
$43.21
-
718
$26.20
-
718
$16.75
-
719
-
W013
-
W017
$13.60
-
W018
$13.60
-
W030
$13.60
-
W049
$13.60
-
W067
$13.60
-
W073
$13.60
-
W076
$13.60
-
W078
$8.35
-
W081
$28.79
-
W094
$13.60
-
W097
$8.35
-
W101
$11.50
-
W106
$13.60
-
W106
$6.25
-
W120
$13.60
-
W123
$13.60
-
W136
Component Test Procedure
Component Test Procedure Page 2
Component Test Procedure Page 3
Component Test Procedure Page 4
Component Test Procedure Page 5
Component Test Procedure Page 6
Control Panel
Control Panel Page 2
Cooking Flow Chart
Description/function Of Components
Description/function Of Components Page 2
Disassy/replacement Procedure
Disassy/replacement Procedure Page 2
Disassy/replacement Procedure Page 3
Disassy/replacement Procedure Page 4
Exploded View/introduction
Feature Diagram
Installation
Installation Page 2
Interlock Continuity Test
Interlock System
Interlock System Page 2
Measuring Energy Leaks
Measuring Energy Leaks Page 2
Operating Instructions
Operating Instructions Page 2
Operating Instructions Page 3
Operation
Safety Precautions
Schematic Diagram
Schematic Diagram Page 2
Schematic Diagram Page 3
Specifications
Table Of Contents
Tools/measuring Instruments
Troubleshooting
Troubleshooting Page 2
Troubleshooting Page 3
Troubleshooting Page 4
Troubleshooting Page 5
Troubleshooting Page 6
✖
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