Forum: Troubleshooting TVs and Video Sources
12-07-2021, 01:44 PM
|
Replies: 28
Views: 1,766
|
Forum: Troubleshooting TVs and Video Sources
12-05-2021, 10:09 PM
|
Replies: 28
Views: 1,766
Re: TCL 75R615 has sound, no backlight
It seems to be the PFC circuit that has the shorted cap. The main board, t-con etc. likely operated and gave video but the led circuit needed the higher voltage and current to operate.
|
Forum: Troubleshooting TVs and Video Sources
12-05-2021, 10:06 PM
|
Replies: 28
Views: 1,766
|
Forum: Troubleshooting TVs and Video Sources
12-05-2021, 08:59 PM
|
Replies: 28
Views: 1,766
|