Sony Bravia Power Supply Repair

To address this issue subject to the terms and conditions in the limited warranty that accompanied the affected models we will repair your affected model free of charge through january 31 2021.

Sony bravia power supply repair.

Some xbr x930d series bravia televisions may experience an issue where they will not power on due to a problem with the power supply circuit board. Check the power socket and the power cord. Power mosfets q6101 and q6102 were 2sk4096 8 amp 500 volt n. If the tv turns on and off using the power button on the tv but doesn t respond to the remote control troubleshoot the remote control.

If the tv still fails to turn on continue troubleshooting. I am here presenting these mistakes to you so that you can learn from my mistakes and hop. Sony bravia kdl40ex600 no power aps 272 ch power supply repair sony bravia kdl 40ex600. Unplug the tv power cord from the electrical outlet for at least 30 seconds then plug it back in.

Upon diagnosis of the power supply i found that power mosfets q6101 and q6102 were shorted between source drain and gate and fusible resistor r6536 was open. In this tv only green light is blinking and picture is not showing on tv. I made a few mistakes while repairing the power supply for this tv. Affected models kd 55x9300d kd 65x9300d.

If you re positively sure that the socket is live and the power cord is ok unplug the power cord and leave it unplugged for half an hour before plugging it back in. If your tv has a detachable power cord make sure plugs at both ends are fully seated. Connect a known working appliance to the socket to check if the socket is indeed live. It has been found that some kd x9300d series bravia televisions may experience an issue where the television will not power on due to a problem with the power supply circuit board.