hello, I have a problem with a trinity board which has the sound of death, the board shows me the corresponding voltages at all standby voltage points except the 1.6v of the hana, the hana is only getting 1.2 / 1.3 varied , I realized that the 4501H was short and proceeded to change it, the plate remains the same, when removing the 4501H the hana reaches 1.6v and the console turns on without problem, and discards the integrated, the main question is where do the 1.6v that feed the hana to verify the problem, thanks in advance