Read Sharp LC-37X20E (serv.man3) Service Manual online
LC-32X20E/S/RU, LC-37X20E/S/RU
2 – 12
2. Detach the KEY COVER Unit.
Remove all the connectors from PWBs.
Wire "KM"
KEY COVER Unit
#Place Wire "KM" between SHEILED and Key PWB
Wire "SP-L"
Wire "SP-L"
Wire "SP-R"
Wire "SP-L"
Wire "SP-R"
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