Read LG 32LS570S / 32LS570T / 32LS575S (CHASSIS:LD22E) Service Manual online
Appendix : Exchange PSU(LED driver)
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok
Click on the first or last page to see other 32LS570S / 32LS570T / 32LS575S (CHASSIS:LD22E) service manuals if exist.