SOURCE: Samsung LTN1765 has blinking green power indicator, but no picture or sound
Try replacing C51, a 10 microfarad 16v. surface mount electrolytic. It's near IC23 on the upper center of the board.
This part had high ESR on a couple of sets I serviced which
kept the power supply from starting.
SOURCE: Samsung LNR408DX/XAA Powers on with sound but no picture
I think you need to exchange the Main Board.
SOURCE: 32" Samsung TV, No Power or Sound, power LED on, flashes 3 times
Most likely the set has lost vertical sweep or the feedback from that circuit. This will shut the set down to prevent a horizontal line from burning the face of the CRT. This will have to be looked at by a technician.
SOURCE: Samsung TXN2668WHF Does not power on, blinking red light
Any malfunction associated with a flashing light usually indicates a circuit problem or defective component. Unfortunately, the days of taking off the back cover of your TV and replacing a defective tube or fuse are long gone. Proper servicing will require troubleshooting procedures that can only be performed by a qualified electronic repair facility or professional television repair person. Ask for an estimate and a realistic appraisal of whether the set can be adequately fixed. Depending on the age and condition of your TV it may not be cost effective to repair.
SOURCE: no video TX-R3079WH
I wish I knew the Answer mine does the same thing and it started happing just after the warrannty went out. Please I need help and direction.
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