| Ремонт: Ноутбуков, Компьютеров https://vlab.su/ |
|
| tv LG 42PQ30R has image defect as attached image https://vlab.su/viewtopic.php?f=248&t=96708 |
Страница 1 из 1 |
| eletmoraes [ 20 ноя 2019, 02:50 ] | |
| Заголовок сообщения: | tv LG 42PQ30R has image defect as attached image [РЕШЕНО] |
I tried to exchange t-con, Zsus, source, Ysus and main board (video) without result. Voltage VA = 60 and VS = 199. Only if any card mentioned above that I got from another tv was defective. |
|
| eletmoraes [ 21 ноя 2019, 02:43 ] | |
| Заголовок сообщения: | Re: tv LG 42PQ30R has image defect as attached image |
I found the defect of the television. It's on the Ysus board. I found an open 2.2R resistor ( R729 ) between the VR401 and VR601 trimpots |
|
| Страница 1 из 1 | Часовой пояс: UTC + 4 часа |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|