Sony bravia kdl-52w3000, turn tv on, green power light comes on, no picture or sound then goes to standby. Checked cable box by connecting other tv, works fine. tried xbox, buit can get anything from tv
Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.
To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).
2,542 views
Usually answered in minutes!
sony bravia tv problems with sound
the volume bar on the tv goes up but still no sound
remove bezel frame
×