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help with a Viewsonic N3251w

 
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N3251w need help
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PostPosted: Sat Jun 06, 2009 2:25 am    Post subject: help with a Viewsonic N3251w Reply with quote
it turns on but i cant change the inputs and the menus are garbled. it does have the problem that no pictures come up and green light comes on but a simple unplug used to fix that. i am going to try to open it up to see if i can see anything physically damaged. Any help is greatly appriciated..
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chrishydrick
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PostPosted: Wed Jul 01, 2009 1:03 am    Post subject: Re: help with a Viewsonic N3251w Reply with quote
I have a N3251w viewsonic won't turn on due to blown capacitors. Can you please tell me the voltages on PCB FSP212-3f01 (CS19, CS21, CS22, CS23) Also on (C672) from the CB. I'm missing the capacitors. I really appreciate your assistance,


Very Respectfully,
Christopher Hydrick
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Wed Jul 01, 2009 3:31 am    Post subject: Reply with quote
Try here: http://www.fsp-online.de/en/prod_showpage.php?intProdIdx=227

Most FSP I've encountered have ratings at edge connectors and silkscreened on board ie 5v @ 1.5A etc.

What's the "rest of story."
chrishydrick wrote:
I'm missing the capacitors.


Scotty "beamed them up?" Termites? They "just faded" away? Laughing

chrishydrick wrote:
Can you please tell me the voltages on PCB FSP212-3f01 (CS19, CS21, CS22, CS23)

If the board does identify voltages either on edge connectors or silkscreened ... should be a simple matter of following foils to missing caps and install capacitor of the next higher standard voltage. (YOU'RE NOT MENTIONING NEEDING CAPACITOR (ufd) "VALUES," so I'll presume you still have them.
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Wed Jul 01, 2009 3:38 am    Post subject: Reply with quote
You should also do a "search" for your model number in this forum's "Search" above the "search service manuals database" box. Value/Voltage already posted for some at least.
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