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Vizio E470i-AO schematic    
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tcole90



Joined: 07 Oct 2017
Posts: 5
Location: South Dakora

PostPosted: Sat Oct 14, 2017 10:25 am    Post subject: Vizio E470i-AO schematic Reply with quote

Looking for a schematic or parts list for a Vizio model E470i-AO power supply, power supply board number is 0500-0614-0270. Any help is greatly appreciated.
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JTS1957



Joined: 21 Jan 2009
Posts: 2344
Location: Far, Far Away

PostPosted: Sat Oct 14, 2017 1:52 pm    Post subject: Reply with quote

I don't think that there is a detailed schematic/parts list for many Vizio power supplies.

Models that use this power supply are also HIGHLY susceptible to LED failure. What may seem like a power supply failure may be caused by the failure of one or more LEDs inside the panel (screen).

SJ did have a Repair Kit:
http://www.shopjimmy.com/vizio-0500-0614-0270-pslf141401m-power-supply-led-board-repair-kit-for-e470i-a0.htm

Other than the 'looks' of one fuse, I believe this is the same:
https://www.shopjimmy.com/vizio-0500-0614-0300-pslf131401m-power-supply-led-board-repair-kit.htm
tcole90



Joined: 07 Oct 2017
Posts: 5
Location: South Dakora

PostPosted: Sat Oct 14, 2017 3:34 pm    Post subject: LED's OK Reply with quote

This is a power supply issue, the set had a blown main fuse, I replaced it and the shorted FET in the hot section, checked voltage across large capacitor and it was 162, and the TV had 5.4 volt standby, when I put the board in the TV and hit power it took out the fuse again along with the FET I had replaced. As far as the LED's I hooked 100 VDC to each line and they lit up fine with minimal current draw. Also thanks for the links.
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