Re: XVT3D554SV - Blinking Amber / White - PS Damage
What is printed on ZD4 body? What does it look like? And what resistance do you read between the two empty pads of the ZD4?
I'm also expecting pin 2 of the IC will be connected to a resistor beside the Cathode of the ZD4.
BTW, I see that the Rectifier D18 which provides VCC to run the SMPS IC was also shorted out, I am beginning to wonder if the OPTO Couple IC6 may be damaged (pin E and C) also.
What is printed on ZD4 body? What does it look like? And what resistance do you read between the two empty pads of the ZD4?
I'm also expecting pin 2 of the IC will be connected to a resistor beside the Cathode of the ZD4.
BTW, I see that the Rectifier D18 which provides VCC to run the SMPS IC was also shorted out, I am beginning to wonder if the OPTO Couple IC6 may be damaged (pin E and C) also.
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