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Old 08-28-2019, 07:22 AM   #1
StephenU
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Question Component ID and Replacement

Hi all, looking for some help on replacing a part on a TV board. Part looks to be a Polypropylene Cap although I'm unsure. I have attached a picture of the damaged part for reference if anyone could help me source a replacement part it would be much appreciated.
Also what would cause this type of failure other than possible handling damage?

Markings indicate 2.2uF 250v - but struggling to find one online.

Thanks in Advance

S.
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File Type: jpg 50 Pana Cap damage.jpg (167.3 KB, 29 views)
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Old 08-28-2019, 07:37 AM   #2
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Default Re: Component ID and Replacement

https://uk.rs-online.com/web/p/polyp...itors/1262255/

https://uk.rs-online.com/web/p/polyp...itors/1719221/

https://uk.rs-online.com/web/p/polyp...itors/8712455/

easy to find - what's the space between the pins??
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Old 08-28-2019, 07:49 AM   #3
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Default Re: Component ID and Replacement

Thanks for the quick reply, I had checked RS but was looking for one that looked the same to the one fitted to the board, would the ones you have linked do the job? I'm unsure of the space between the pins I will need to measure this later on this evening.

S.
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Old 08-28-2019, 10:32 AM   #4
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Default Re: Component ID and Replacement

check pin spacing - it's gonna be the decider.

as for looks, cheap crap is dipped - like yours.
better ones are potted in plastic boxes for extra safety.
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Old 08-30-2019, 02:59 AM   #5
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Default Re: Component ID and Replacement

Quote:
Originally Posted by stj View Post
check pin spacing - it's gonna be the decider.

as for looks, cheap crap is dipped - like yours.
better ones are potted in plastic boxes for extra safety.
Hi stj, does this part look like a Polypropylene or a Polyester? Pin spacing is 10mm measured.

Thanks in advance.

S.
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Old 08-30-2019, 05:08 AM   #6
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Default Re: Component ID and Replacement

you cant tell if it's polyester, polypropylene or polystyrene by looks - they are just different plastics.
you have to look at the markings or what it does.
(or find a schematic)
what is the tv board?
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Old 08-30-2019, 05:59 AM   #7
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Default Re: Component ID and Replacement

Quote:
Originally Posted by stj View Post
you cant tell if it's polyester, polypropylene or polystyrene by looks - they are just different plastics.
you have to look at the markings or what it does.
(or find a schematic)
what is the tv board?
Hi the component is C201 on X-SUS BOARD TNPA5623 of Panasonic TX-50UT50B plasma TV.
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Old 08-30-2019, 10:32 AM   #8
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Default Re: Component ID and Replacement

well maybe someone can post schems or a service manual.
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Old 08-30-2019, 12:45 PM   #9
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Default Re: Component ID and Replacement

Here is the Panasonic part number: F0C2E225A286, The Panasonic schematics are poor quality you can't make out the values.
TC-P50u50 chassis gpf15du has the same caps
Seem to be CBB21 Metallized polypropylene film capacitor. (CBB21 is a material type, defined by factory)
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File Type: jpg Pan_SS_cap.JPG (37.0 KB, 10 views)

Last edited by R_J; 08-30-2019 at 01:37 PM..
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Old 08-31-2019, 07:27 AM   #10
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Default Re: Component ID and Replacement

this is the best i can see.
https://uk.rs-online.com/web/p/polyp...itors/7270164/
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Old 09-02-2019, 02:32 AM   #11
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Default Re: Component ID and Replacement

Many thanks R_J and stj, will follow up on these and hopefully can revive the TV.
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Old 09-09-2019, 03:35 AM   #12
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Thumbs up Re: Component ID and Replacement

Quote:
Originally Posted by stj View Post
Ordered up a couple of these and they work as ideal replacement, many thanks stj
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Old 09-09-2019, 09:04 AM   #13
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Default Re: Component ID and Replacement

good, another fix complete.
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