- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.
In standby mode (red led on/after the led stops from blinking), press "Display", "5", Volume (-)", "Power on" on the remote control in sequence, self diagnostic screen will be display, let me know the what is on the screen to diagnose where the fault came from.
Are you sure it isn't eight......try turning on this method....display, 5, vol+, power on. Should bring it on in the diagnostic mode. Mine and about kazillion other owners have the same problem, bad M board and they never issued a recall on it. Costs 2-300 to have someone repair it, cause its' too heavy to carry it in, I think they used cement in the bottom for weight.
Sony Trinitron TV. Worked well last evening. Now picture won't go on. When power is turned on, standby/timer red light flashes, but picture or sound does not work.
Seven blinks - High voltage shutdown. The high voltage
has exceeded 33k and the unit goes immediately into safety shutdown.
Check power supply regulation and horizontal circuits.
The 5 blinks means a problem in the set's AKB (auto kine-bias) circuit. Sony TV's monitor the operation of the picture tube. When some kind of trouble has been detected, the TV blanks the screen and flashes the 5 blink error code. This may be due to problems in the video circuit, a bad picture tube, or adjustments that have changed due to aging of parts. There isn't anything I can suggest you try on your own to fix it. Because several things may cause the problem, and the proper tools and service information needed to troubleshoot, you should refer this repair to a professional.
The 4 blinks usually mans that there is no vertical deflection signal. Look for a small flat Ic with about 11 pins that may be marked LA7837 or something similar. Resolder the pins on that first. If that fails to resolve it, replace the IC.
The standby light should be blinking a repeating count with a 2 second pause between counts. Can you post hte count here please? That will help to determine the effected circuit and the solution.
×