Hi, i'm using x3 live.
I replaced u17, u18, u19, u20 to oap2134ua and opa4134u.
After replacement, i touched u18, the opa4134ua was very hot and i could only hear noise from the headphone jack.
U30(5va regulator) also was hot.
Chip temperature was about 65°C.
I think u18and u20 shorted, so i removed u18, u20 and i could heard guitar sound.
And, +15V and -15V rail also shorted each other.
But, u30(5va regulator) was still hot(65°C).
is the regulator temperature normal?