Question about Sony Televison & Video
Screen wont turn on - red light flashes 3 times, then 4 times, then in sequences of 4 flashes..?can anyone help.. PLEEEEAASSSEEEE!!!
What you are seeing is an error code. Sounds like you may have a high voltage problem. My advice to you is to find an AUTHORIZED Sony repair center and let them fix it. Sony is a very unique product and I would not recommend you try to repair it yourself or let anyone (except an authorized Sony repair center) even attemp repair.
Posted on May 10, 2009
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Posted on Jan 02, 2017
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B+ over voltage protection (OVP), unit goes to the standby mode then
displays the 3 blink fault. This is also a problem in the power
supply circuit, check T603 and R672.
Have you set the output voltage correctly?
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