Re: philips 42pfl3605/12 power board problem
thx for the reply
the only thing i dont understand is that there is 5 v going in and 3.3 volt going out
It's like the 3.3v dont fully reach the s/b and ena output
nazqul
New Member
Last Activity: 02-13-2025, 07:25 PM
Joined: 12-18-2016
Location: Zele
-
Re: philips 42pfl3605/12 power board problem
nobody has an idea ?
Leave a comment:
-
Re: philips 42pfl3605/12 power board problem
So i think de U7106 is bad
I meseared the chip and the voltages :
S/B : 2.8v
ENA: 1.9V
DIM: 2.6V
5V: 5V
12V: 0V
24V: 0V...Leave a comment:
-
philips 42pfl3605/12 power board problem
I have a philips 42pfl3605/12 with chassis tpm4.1e
It al started with no power up.
When i opened the back it whas sure that the famous IC905 was blown out.
I replaced IC905 but still no power. nothing at all, even not 5V
So after searching en measuring i found that trafo T904 also was broken
And suddenly after replacing the 5V was back
But still no power up
When i bridge the 5v with S/B its still doing nothing,
There is also a ENA , can i bridge that one to power up the powerboard ?
... -
Re: New Members - please post your introductions here
Hey everyone,
I am stephan and from belgium.
I am still learning everyday in repairing electronics.
it's fantastic how al those little components works.
In the past i repaired my washing machine , dryer and car electronics
google redirected me a lot to badcaps, thats why i registred hereLeave a comment:
No activity results to display
Leave a comment: