choose replacement caps for lcd hp VS 19 power supply

[pr0cess0r]

Hello i need to replace all caps in this hp VS 19 power supply.

It use su'scon and capxon and a couples ares bad but why bit repolace them all.

here is the list

1000 25v 105°C Radial 2

1000 10v 105°C Radial 3

680 25v 105°C Radial 4 10x20

470 35v 105°C Radial 2

47 50v 105°C Radial 1

220 35v 105°C Radial 2

10 50v 105°C Radial 1

4.7 50v 105°C Radial 1

2.2 50v 105°C Radial 2

22 50v x 1

1 50v 105°C Radial 2

.47 50v 105°C Radial 1

capxon are KM and KF series

su'scon are SK series

cam i replace all those caps from a certain panasonic series ? would be easier to order like this. I would like to know how to find this info myself and if low impendance and esr can be the simple solution to replace them all ?

[retiredcaps]

Re: choose replacement caps for lcd power supply

I would like to know how to find this info myself and if low impendance and esr can be the simple solution to replace them all ?

PCBONEZ talks about this subject at

https://www.badcaps.net/forum/showpo...47&postcount=3

and

https://www.badcaps.net/forum/showpo...30&postcount=7

[pr0cess0r]

Re: choose replacement caps for lcd power supply

i would go with FR or fc serie from panasonic is it good ?

[retiredcaps]

Re: choose replacement caps for lcd power supply

i would go with FR or fc serie from panasonic is it good ?

My choice would be Panasonic FR, FM, and FC (in that order). FR/FM are lower ESR caps than FC. A complete list is in the FAQ section at

https://www.badcaps.net/forum/showthread.php?t=2280

[pr0cess0r]

Re: choose replacement caps for lcd power supply

Do you think i can avoid changing the small ones above 470 uF

[retiredcaps]

Re: choose replacement caps for lcd power supply

Do you think i can avoid changing the small ones above 470 uF

Members here will recommend you replace all the electrolytic caps.

Capacitors die from age, heat, and shoddy build quality. Capacitors DO NOT have to be visibly bloated in order to bad. They can be out of tolerance uF (a 1000uF measures 20uF) and/or have high ESR (ohm). A multimeter will be insufficient to test for ESR. For that you need an ESR tester which costs between $50 and $300.

[pr0cess0r]

Re: choose replacement caps for lcd power supply

ok thx will change all of them! Its not easy to buy all caps needed for now i will order kits in find on ebay for lcd monitor!

[retiredcaps]

Re: choose replacement caps for lcd power supply

i will order kits in find on ebay for lcd monitor!

If you are in the USA, digikey.com has a wide selection of quality caps with an option for $2.75 USD 1st class shipping and you get the caps in about 48 hours.

Ebay sellers, as you know, vary in quality and maybe selling fakes.

[pr0cess0r]

Re: choose replacement caps for lcd power supply

they say they use good caps like panasonic but like you say they can be fake i hope they are not!