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Guest
PostPosted: Wed Nov 03, 2010 5:32 am    Post subject:

Dear Advisers,

Thanks for your solution to solve my TV Philips 29PT2460/94S problem by replacing C2455 47m @ 25v to C2455 @ 50V.

Problem : we here noise from TV when turn- On and TV will shut in few seconds, when we change channels continuously for 2 mins, we can get picture but right side about 1 inch no image(blank).
Line output transistor heating and will break (down) if you watch TV more than 30mis.

Now I am happy, thanks for your solution
[email protected]
PostPosted: Tue Dec 25, 2007 3:57 pm    Post subject: 27pt543s37a

I'm wondering if this set is digital and will work in 09? The set is about 2 yrs old and works great.
simplyanks
PostPosted: Tue Nov 13, 2007 3:28 am    Post subject:

I have this TV since 2003 and about 4 months ago it was working fine and then 1 day the above issues started happening...i had to start the tv 8-10 times before the picture came on and stabilized. Then this sunday, after 2-3 attempts, the TV never turned on. The second I plug it in, some weird noise (the sound it makes when you turn it on) keeps happening. The power switch does not work either, it just keeps making that sound and I ahve to unplug it. Any suggestions on how to repair it? Does anyone have the repair guide? IO tried the above links and they are not working. I am a student and cannot afford another TV or a costly repair person. Please help.
bash
PostPosted: Sat Oct 13, 2007 12:43 am    Post subject:

Anonymous wrote:
f the set runs for approx 30 secs before shutting down check the setting of the screen voltage it is extremely critical, the adjustment procedure given in the manual needs to be followed precisely, only problem is that takes 2-3 mins to do!!!! fine adjustment of screen control may get the set to run long enough to carry it out accurately, great design or what!!!!!!!


The set runs for ~8 seconds, I can keep it running if I will change the channel continuously. If I do this I can feel that the frame deflection IC is getting hot. I don't know if that is the normal behavior of the IC when in normal mode. I just can't comprehend theoretically why the set is going to a HV shutdown. I think I have to recheck the TV tonight and check for your suggestion. Thanks. I have seen another consumer having the same problem. unlucky consumer
Guest
PostPosted: Fri Oct 12, 2007 8:32 am    Post subject:

f the set runs for approx 30 secs before shutting down check the setting of the screen voltage it is extremely critical, the adjustment procedure given in the manual needs to be followed precisely, only problem is that takes 2-3 mins to do!!!! fine adjustment of screen control may get the set to run long enough to carry it out accurately, great design or what!!!!!!!
bash
PostPosted: Fri Oct 12, 2007 12:56 am    Post subject: Re: Philips TV 27pt543s37a

bash wrote:
weworkwithu wrote:
minnie wrote:
C2455 47m @ 25v. is a common problem. Replace it with a 47@50v and it should never happen again.



I'm having a problem finding a service manual for this TV. can you help?

Philips 27pt543s37a


check this link

http://manuals.electromaniacs.com/category.php?id=1


in case that you have solved your TV set problem, kindly post the solution as we have so many consumers that experienced this kind of trouble. My set is 21pt3324/71 under L01 chassis. I have changed the suggested parts that needs to be replaces but still problem exists. I am still trying to figure out why my set HV/deflection is going out.
bash
PostPosted: Fri Oct 12, 2007 12:51 am    Post subject: Re: Philips TV 27pt543s37a

weworkwithu wrote:
minnie wrote:
C2455 47m @ 25v. is a common problem. Replace it with a 47@50v and it should never happen again.



I'm having a problem finding a service manual for this TV. can you help?

Philips 27pt543s37a


check this link

http://manuals.electromaniacs.com/category.php?id=1
minnie
PostPosted: Sat Sep 29, 2007 3:01 pm    Post subject:

http://www.samswebsite.com/photofact/pf_search.asp
weworkwithu
PostPosted: Fri Sep 28, 2007 8:35 pm    Post subject: Philips TV 27pt543s37a

minnie wrote:
C2455 47m @ 25v. is a common problem. Replace it with a 47@50v and it should never happen again.



I'm having a problem finding a service manual for this TV. can you help?

Philips 27pt543s37a
minnie
PostPosted: Thu Sep 27, 2007 10:52 pm    Post subject:

C2455 47m @ 25v. is a common problem. Replace it with a 47@50v and it should never happen again.

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