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help with viewsonic n3251w (psu)

 
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311receiver



Joined: 23 Feb 2009
Posts: 1

PostPosted: Mon Feb 23, 2009 9:02 pm    Post subject: help with viewsonic n3251w (psu) Reply with quote

I pulled out cs25, cs19,cs23,cs27,cs22,cs21,cs20,and cs28. I ordered new ones to replace the old ones but forgot to mark the voltage rating on the capacators. I know which sizes go where but not voltage. I dont want to put the wrong voltage or 1000uf in a 1500uf in the wrong place. Any help would be greatly welcomed thanks
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vquinones
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PostPosted: Sun May 10, 2009 3:21 am    Post subject: psb Reply with quote

i have n3251w that does not have power [no light and no sound]. what is the need to replace individual parts, if one replaces the board. the power board that is indicated is b-000055504 for 97.32. this according to the viewsonic store for parts
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jts1957



Joined: 24 Nov 2008
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PostPosted: Sun May 10, 2009 3:51 am    Post subject: Reply with quote

My guess...
It costs less to replace 8 capacitors versus the cost to replace the whole board.
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lago



Joined: 13 Apr 2009
Posts: 6

PostPosted: Sat May 16, 2009 3:16 pm    Post subject: n3250w Reply with quote

Hello I ahve an n3250w viewsonic and I repair the power supply, I know cs21-22 are 1500uf each from what I remember
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SIMON W
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PostPosted: Tue May 19, 2009 4:07 pm    Post subject: Reply with quote

CS19 220UF/35V
CS20 220UF/25V
CS21 1500UF/16V
CS22 1500UF/16V
CS23 1000UF/25V
CS27 1000UF/25V
CS28 220UF/16V
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SIMON W
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PostPosted: Tue May 19, 2009 4:09 pm    Post subject: Reply with quote

CS24 1000UF/35V
CS25 1000UF/35V
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