TCL L24D10 - Power Supply and General Picture Issues

Standby +5.0VSB OK, +5.0V NG
Check the voltage of
pin ‘s’ of q305
2.
1*
Check before Q305
Check the output of Q305
2.
1*
Check the voltage of ‘g’ of Q305 OR replace Q305
Check U303,U304 short to Gnd
1*
Replace the bad