TCL L24D10 - Troubleshooting Guides; LVDS Signal and Picture Display Issues

Power OK, backlight OK,no picture
Check the voltage of
pin ‘s’ of q208
2.
1*
Replace R270 and R271
Check the output of Q208
2.
1*
Check the voltage of ‘g’ of Q208 OR replace Q208
Measure the wave of
LVDS signal
1*
2.
Replace panel
Check the supply of U201