I have a rca projection tv.model # p52720lv. the problem is the bottom half of tv goes black for 5-10 minutes than comes back on sometimes whole tv will goes black for a few minute. sometime by turning it off and on it will fix the problem. what is going out. what part? can i replace?
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
The set is rather old--a old trick to use is to connect a fan to the rear of set with the back off--it may extend the life of the set and give you some more use out of it.
I have seen a lot of these sets and never one with the problem you describe. If only a picture top or bottom is missing it may be vertical or if you are seeing what looks like a full picture with top or bottom black it is a Blanking problem--may not be easy to find...........
Try adjusting your focus&screen control Block-R/G/B 3 on top are focus and 3 on bottom are screen drives to the Tubes R/G/B you will have to remove front Panel on TV thats where the control Block is. You need to also resolder (FBT) flyback Transfomer Pinns.
I would contact RCA if the repair center dosent know how to troubleshoot this set. But I bet its an eeprom or ground issue. Contact RCA here at 580-634-0151 or At https://www.rca.com/secure/service/contactrca/1,,,00.html Good Luck