What does it mean when the red light blinks red 4 times on my sony sxrd tv

SOURCE: sony sxrd kds-r69xbr1

4 red blinks indicates a fan error. usually blowing duster inside the fan blades will cure this. there are 4 fans inside this tv. looking from the back of the tv, the large fan on the left side is usually the culprit...good luck to ya

SOURCE: TV Wont turn on - Red Blinking Light under Lamp

The lamp is shot. Port is on the right side of set - just remove and take a look. Check VISA limit.

SOURCE: I have a similar problem with the Sony 60

I believe 4 blinks is fan error. You can take back off and watch fans in particular the fan for the lamp (this one goes out the most) The TV has a sensor so it knows if the fan turns.You can take a pencil and use it to spin fan sometimes that will jump start it (not a permanent fix just a test). You can try cleaning dust off fan and replugging the connector on the wires coming from fan.Might fix it if not fan will need replacement.

SOURCE: Sxrd rear projection standby light blinking 4

check the bulb door and make sure its closed all the way. be sure the bulb is firmly pushed into its socket. if the problem is still there you may need to repair the power supply board.

SOURCE: I have a Sony WEGA SXRD that was working perfectly

Measurement the lamp continuity,if is OK the problem in the driver section.