So, we have this 4 month old 37" that goes into protect mode after flashing a white variegated pattern with no form on the left side of the screen for just an instant. I do have standby and temporarily a flashing green light while it performs system check and then back to just standby red led.
I disconnected the inverter board cables from the smps to the IB and then turned it on and it stays on and there is sound but obviously no picture and no flash light picture.
So I'm trying get input whether it is the inverter board or tcon or something else. The smps board has no voltage markings on either side of the board for the cold side and just a couple voltages printed on the hot side which test to spec.
With the inverter board attached and in a dark room I have turned on the set and flash lighted the screen and cannot see any picture. But, it does only turn on for 1-1.5 seconds before entering protect mode.
Owner is an elderly gent that tossed the receipt and to be honest doesn't remember where he even bought it so returning it is not possible.
Any input as to the cause(s) or a schematic is appreciated.
PS-It's also known as an Emerson LC370EM2
I disconnected the inverter board cables from the smps to the IB and then turned it on and it stays on and there is sound but obviously no picture and no flash light picture.
So I'm trying get input whether it is the inverter board or tcon or something else. The smps board has no voltage markings on either side of the board for the cold side and just a couple voltages printed on the hot side which test to spec.
With the inverter board attached and in a dark room I have turned on the set and flash lighted the screen and cannot see any picture. But, it does only turn on for 1-1.5 seconds before entering protect mode.
Owner is an elderly gent that tossed the receipt and to be honest doesn't remember where he even bought it so returning it is not possible.
Any input as to the cause(s) or a schematic is appreciated.
PS-It's also known as an Emerson LC370EM2
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