Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Reinstalled the board and everything works now. Thanks badcaps.
soybon
Member
Last Activity: 08-02-2016, 05:43 PM
Joined: 06-03-2015
Location: Pasadena, CA
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Great call martino! Thanks for the tip. I'm finally getting 5.3V on stby now (4.3V on PS_On). After jumpering PS_On to gnd, all 15V and 5.3V pins come up.
I'll let y'all know how it goes from here....Last edited by soybon; 08-01-2016, 08:02 PM.Leave a comment:
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Thanks martino. I'll pull the replacement UQ802 off tonight and swap the original back in. While I have the chip off, I'd like to test the traces to see if my heat gun ruined them, but I can only identify where 5/7 lead to.
Would you happen to have a schematic so I can check them all?...Leave a comment:
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Thanks, Here is a close up of the much clearer shopjimmy photo. it only appears that pins 1, 3, and 4 (from left of top row) have traces and these 3 measure continuous. The resistors in that region check out for continuity, but I have not checked that the resistance values are in range.
Edit attached my UQ802 also....Last edited by soybon; 08-01-2016, 03:36 PM.Leave a comment:
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Here are some more photos of the board. These include pics of my board as well as stock hi-res photos from shop jimmy....Leave a comment:
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
OK, thanks. I was able to solder the Pilkor back in. As well as all of the remaining components from the shopjimmy set. Here's where I'm at now:
All power is being supplied to board via a 1:1 isolation transformer, all checks done with Fluke 179. All of my test and rework equipment is at work and the tv is at home (except for the BN44-00514A SMPS). I do all the work on a well grounded esd protection mat and have myself a esd wrist strap (each with 1MOhm resistor to gnd). I'm pretty much a noob at...Leave a comment:
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Re: Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
So, it's been about a week since I sent shopjimmy a message to clear this up. I had to send a second message just to get a response, albeit a rather generic one, so still no clarity on this matter.
The Pilkor is a component that has been reported bad in these boards before.
I was really hoping I could get some feedback from y'all.
Thanks in advance.Last edited by soybon; 07-28-2016, 12:32 AM.Leave a comment:
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Samsung PN60E7000FF No Power, No Standby- SMPS Component Question
Hi all, I ordered the [URL="http://www.shopjimmy.com/samsung-bn44-00514a-p60sw-cpn-power-supply-component-repair-kit.htm"]BN44-00514A repair kit[/URL] from shopjimmy.
Order came in and I began replacing the most commonly indicated bad components on this board (including those mentioned in the other 8 threads on this forum and elsewhere).
I got to CS825 and I was sent a wrong capacitor, that I also think is incompatible, but wanted to ask if anyone can advise. CS825 OEM is a Pilkor MMKP 384 PCMP 1250V, 68nF box-type (22.5mm). They me some random plastic dipped... -
Re: New Members - please post your introductions here
Howdy y'all! I just joined as I'm trying to repair my Samsung plasma. I'm looking forward to the leaning on some of the insight that this community possesses. Hopefully, my efforts will help to educate others as well.Leave a comment:
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