Question about Sony MHC-RX70 Shelf System
Either the display, the traces (usually ribbon connectors), the power to the board/display, or the support chip could be bad. I would call Sony support (parts) and tell them you need a new display, and see what they can do. You would pretty much need a schematic to troubleshoot this problem for sure, but sometimes you can reseat a ribbon connector or resolder some cracked traces if you tear into the unit and inspect it carefully.
Sometimes the price of parts/boards deters people from fixing the unit, and just living with it.
Perhaps Sony will be an option, give it a try. Here's their contact site for parts:
Good luck, and hope this helps.
Posted on Oct 08, 2010
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Posted on Jan 02, 2017
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