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LG GOLDSTAR MICROWAVE OVEN Replacement Parts For Model MA-1171S
We Sell Only Genuine LG Parts
Find LG MA-1171S 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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$11.91
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$21.95
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$14.09
In Stock
$14.09
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$14.09
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Circuit Description
Circuit Description Page 2
Complete Microwave Oven
-
1,000
$72.86 -
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$109.62
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 10
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
-
2,005
$120.62
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
-
3,005
$21.70
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$54.90
-
5,006
$51.17
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 11
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$109.62
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 2
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
-
2,005
$120.62
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
-
3,005
$21.70
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
$29.83
-
5,012
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
$109.62
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 3
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$54.90
-
5,006
$51.17
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
$29.83
-
5,012
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$109.62
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 4
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
-
2,005
$120.62
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
-
3,005
$21.70
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
$29.83
-
5,012
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
$109.62
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 5
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$54.90
-
5,006
$51.17
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 6
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
-
2,005
$120.62
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
-
3,005
$21.70
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.95
-
4,002
$21.70
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
$109.62
-
5,017
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 7
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$109.62
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 8
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
-
2,005
$120.62
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
-
3,005
$21.70
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
$21.70
-
4,003
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$51.17
-
5,006
$54.90
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
$29.83
-
5,012
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
$109.62
-
5,017
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Complete Microwave Oven Page 9
-
1,000
$72.86
-
1,001
$44.76
-
1,002
-
1,003
$11.91
-
1,004
-
1,005
-
1,006
$14.09
-
1,007
$8.65
-
1,008
-
2,000
$142.40
-
2,001
-
2,002
$6.55
-
2,003
-
2,004
$24.97
-
2,005
$120.62
-
2,005
-
2,006
-
3,001
-
3,002
-
3,003
-
3,005
$21.70
-
3,005
-
3,006
-
3,007
-
3,008
-
3,009
-
3,010
$28.76
-
3,011
-
3,012
-
3,013
-
3,013
-
4,000
-
4,001
-
4,002
$21.70
-
4,002
$21.95
-
4,003
-
4,003
$21.70
-
4,004
-
4,005
$44.76
-
5,001
-
5,002
-
5,005
-
5,005
-
5,006
$54.90
-
5,006
$51.17
-
5,007
-
5,008
-
5,009
$8.65
-
5,010
-
5,011
-
5,012
-
5,012
$29.83
-
5,013
$18.44
-
5,015
-
5,016
-
5,017
-
5,017
$109.62
-
5,017
$109.62
-
5,020
$14.09
-
5,022
-
5,022
-
5,024
-
5,100
-
5,101
-
5,102
-
5,104
$8.65
-
W017
$14.09
-
W029
-
W067
$14.09
-
W074
$14.09
-
W081
$11.91
-
W083
$14.09
-
W094
$14.09
-
W101
$11.91
-
W105
$14.09
-
W128
$8.65
Component Test Procedure
Component Test Procedure Page 2
Component Test Procedure Page 3
Component Test Procedure Page 4
Disassembly/parts Procedure
Disassembly/parts Procedure Page 2
Disassembly/parts Procedure Page 3
Disassembly/parts Procedure Page 4
Installation/adjustment Of Interlock
Installations/warning
Installations/warning Page 2
Interlock Continuity Test
Measuring Microwave Leakage
Measuring Microwave Leakage Page 2
Microwave Oven
-
-
NI
$14.25
Operating Instructions
Operating Instructions Page 2
Operating Instructions Page 3
Safety Precautions
Schematic Diagram
Table Of Contents
Tools/measuring Instruments
Trouble Shooting Guide
Trouble Shooting Guide Page 2
Trouble Shooting Guide Page 3
Trouble Shooting Guide Page 4
Trouble Shooting Guide Page 5
Trouble Shooting Guide Page 6
Trouble Shooting Guide Page 7
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