A1999744B Sony KDL-50W829B (173457422, 1-889-202-22) signal boards
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Main board with Tuner used in Sony KDL-50W829
These parts are NOT always plug & play. It may be necessary to install firmware for it to function correctly.
For this reason it is recommend that this is installed by engineers only.
Please carefully check the Manufacturers Part Number (MPN) and all other details.
The picture & model number alone does not guarantee compatibility. It is quite common for the same model to have different parts fitted so please purchase by MPN / Part Number if possible. Further information is available in Part Numbering Help.