Hi, I have a PDP-5020FD which works intermittently.
Sometimes it starts up and works fine and if I turn it off and back on, it will go to 8 blue blinks and will keep doing the 8 blue blinks and won't go on. However before it goes to 8 blue blinks mode, I can see a very dim light on the whole screen, like a TV without the back light and then it will shut itself off and will go to 8 blue blink mode.
I saw in one of the post that the regulator ic IC7951 could have been gone but in my TV its fine and that's fine the TV works sometimes! The voltage at pin 4 is 1.79V.
stockvale
Steve
Last Activity: 02-06-2015, 08:00 PM
Joined: 12-24-2014
Location: Irvine
-
Pioneer PDP-5020FD with 8 blue blinks and intermittent
-
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
I have to admit though, the guy on the ebay is a honest guy! As soon as I told him about the modules are the same way, he refunded all my money! -
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
Sorry to get back to you late!
The voltage on pin 4 was exactly 1.79V and 1.8V when the TV is on momentarily.
so I decided to change the 2 boards with the guy on the ebay. I did that and I got the boards back today. I installed them but still the same exact problem!Leave a comment:
-
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
I did the voltages on pin 2 (3+ V) and pin 4 (1.7 V) are ok.Leave a comment:
-
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
When I hold the display button, I get 5 orange blinks.Leave a comment:
-
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
I get 5 orange blinks.Leave a comment:
-
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
I have re-posted this thread to the TV troubleshooting section:
[url]https://www.badcaps.net/forum/showthread.php?p=518635#post518635[/url]Re: Pioneer, PDP-5020FD intermittent...st518635[/url]Leave a comment:
-
Pioneer, PDP-5020FD intermittent, 8 blue blinks
Hi, I have a PDP-5020FD which works intermittently.
Sometimes it starts up and works fine and if I turn it off and back on, it will go to 8 blue blinks and will keep doing the 8 blue blinks and won't go on. However before it goes to 8 blue blinks mode, I can see a very dim light on the whole screen, like a TV without the back light and then it will shut itself off and will go to 8 blue blink mode.
I saw in one of the post that the regulator ic IC7951 could have been gone but in my TV its fine and that's fine the TV works sometimes! -
Re: Pioneer, PDP-5020FD intermittent, 8 blue blinks
Hi Selldoor, how do I do that?
I am new to the site.
Thank you!Leave a comment:
-
Pioneer, PDP-5020FD intermittent, 8 blue blinks
Hi, I have a PDP-5020FD which works intermittently.
Sometimes it starts up and works fine and if I turn it off and back on, it will go to 8 blue blinks and will keep doing the 8 blue blinks and won't go on. However before it goes to 8 blue blinks mode, I can see a very dim light on the whole screen, like a TV without the back light and then it will shut itself off and will go to 8 blue blink mode.
I saw in one of the post that the regulator ic IC7951 could have been gone but in my TV its fine and that's fine the TV works sometimes!
Any idea will be appreciated!
...Last edited by stockvale; 01-08-2015, 08:59 PM. -
Re: New Members - please post your introductions here
My Name is Steve and I am from Hamilton Ontario, Canada.Leave a comment:
No activity results to display
Leave a comment: