No picture but sound coming through fine for all channel & withchromec

Hi @pageone,

Don’t know the answers that you are seeking but here are the service manuals that may help.

TV model LG 60PV250-TB See p.25-29 for how to check for video problems

TV model LG 60PV250-UB see p.29 for video troubleshooting flowchart.

The manuals can be viewed online although it is a bit awkward as you have to enter the page number every time to go to the next page in the manual. Enter the desired page number in the box below the document box and click on the Go icon. You can download the manuals but you have to register with the website.

If you don’t have a DMM (digital multimeter) or know how to use one, contact a reputable, professional TV repair service and ask for a quote to repair the TV

Hopefully a start.