Hi
I am looking at at Prima PH42T7 that has no power/sound or LED, although I know it is drawing current. No relay clicks or pops in the audio when the mains are connected. I have not yet found the service manual for this one, but from the test point voltages on the PCB's I get nothing but millivolts in the dc range and around 2.5v AC instead. Anyone seen this or know if it is just the rectifier?Anyone know how to get the error codes to flash(although no LED) Any insight or links to the manuals would be greatly appreciated. Like other posts I have seen about the Prima, the boards are samsung and show no signs of damage or bad components and the TV has never been abused or dropped, just died one day.I could go and trace the entire circuit and look up every part#(looks like a week long job) and figure out a bit of the problem but I am somewhat new to the modern tv's, and am learning fast, any help would be greatly appreciated
Thanks
Dave
I am looking at at Prima PH42T7 that has no power/sound or LED, although I know it is drawing current. No relay clicks or pops in the audio when the mains are connected. I have not yet found the service manual for this one, but from the test point voltages on the PCB's I get nothing but millivolts in the dc range and around 2.5v AC instead. Anyone seen this or know if it is just the rectifier?Anyone know how to get the error codes to flash(although no LED) Any insight or links to the manuals would be greatly appreciated. Like other posts I have seen about the Prima, the boards are samsung and show no signs of damage or bad components and the TV has never been abused or dropped, just died one day.I could go and trace the entire circuit and look up every part#(looks like a week long job) and figure out a bit of the problem but I am somewhat new to the modern tv's, and am learning fast, any help would be greatly appreciated
Thanks
Dave