Can you hear me now 🤣 Easy fix for you.👍 I think I found the issue with that Seiki TV. The switching transistor has 12v in but 0v out and goes to the LVDS cable connector. 🤔.
@@SOSfixElectronics Not sure how to test panel for a short. I checked the driver boards and all ok, just no voltage at vgh & vgl because 12v is not being supplied from board. Unfortunately, there is no T-con, just a connector on the main board for LVDS to the panel. TV only has a single board. There is a transistor next to the switching transistor that supplies the gate voltage for the switching transistor that I still need to check.
@@SOSfixElectronics ok, thank you. I did try that but the panel was unresponsive so I'm figuring the panel is dead. TV is a 10 yr old cheap Chinese made.
Can you hear me now 🤣 Easy fix for you.👍 I think I found the issue with that Seiki TV. The switching transistor has 12v in but 0v out and goes to the LVDS cable connector. 🤔.
transistor of 12v t-con on main board? if you have tcon check for short, or check the screen for short
@@SOSfixElectronics Not sure how to test panel for a short. I checked the driver boards and all ok, just no voltage at vgh & vgl because 12v is not being supplied from board. Unfortunately, there is no T-con, just a connector on the main board for LVDS to the panel. TV only has a single board. There is a transistor next to the switching transistor that supplies the gate voltage for the switching transistor that I still need to check.
@@electronicrepairservice2020 you can inject the 12v on screen
@@SOSfixElectronics ok, thank you. I did try that but the panel was unresponsive so I'm figuring the panel is dead. TV is a 10 yr old cheap Chinese made.
Touchmix 30 24 channels out put noice problem ic 4580 volte +7-7 good or bad