I am attempting to repair a TV (Insignia ns-32e570a11). Considering the symptoms (power light stays on, screen flashes, no picture) I am suspecting the power inverter is at fault.
Unfortunately, it appears that the power inverter and power supply are on board on this model (DPS-120RP-1 a). As a result, I am finding it difficult to figure out whether the problem is in fact with the "power inverter" or if it is actually something else, such as the main board.
Any suggestions? I tried tracking down a schematic for the board, but none is available (company won't release information either).
Unfortunately, it appears that the power inverter and power supply are on board on this model (DPS-120RP-1 a). As a result, I am finding it difficult to figure out whether the problem is in fact with the "power inverter" or if it is actually something else, such as the main board.
Any suggestions? I tried tracking down a schematic for the board, but none is available (company won't release information either).