Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I appreciate the help johnboy 1313, if you have a moment could you explain the ratings of this fuse and what's the 1206 that tom66 was referring. I just want to understand things. Appreciate the help.
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I think this would be better.
http://www.digikey.com/product-detai...66-1-ND/615013Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
Just picked up one of these that have the exact same issue, tested the fuse and sure enough it was bad. I have never ordered a smd fuses before on digikey and was wondering if the link I provided is the correct one you were referring to tom66?
http://www.digikey.com/product-detai...89-1-ND/809343
Appreciate the help....
Or if anyone has a link to the one that is needed you would completely make my day cause now that I look more at this chart the more I feel like the above link is not the right oneLast edited by bleed4me; 01-20-2016, 12:55 AM.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
Great to hear it's fixed.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
Thanks for the feedback.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I purchased a 2A pico through-hole type fuse and soldered the leads to the pads. I've been using it a lot over the past week and consider it fixed now. Thanks for the help guys. This is probably the most truly useful forum that I belong to. You guys are what make this forum what it is.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I had two of these myself, with the same fuse issue.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
2 amp time delay (or "slow blow") type. Minimum 24VDC rated. You can use SMD 1206 or through hole type.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
Bud, before I make the trip across town, I'd like to call and make sure they have the fuse in stock. What type of fuse should I ask for?Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
That's what I figured. I'll stop at the store tomorrow and pick up a 2A fuse tomorrow.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
That 3x more than running current, I would not do it.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I didn't have time to get the fuse after work. I have a 3A fuse in my bin. Would that be too much?Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
Thanks Bud. I'll see if I can pick up a 2A fuse this afternoon and put it in.Leave a comment:
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Re: Vizio GV47LFHDTV10A No Picture No Sound Fix
I had same problem just like that on my friend in June, the current draw is OK also. I put in the new fuse (2A (twice the current draw) PICOII fuse), it is still running today, he uses the TV everyday.
http://s807.photobucket.com/user/bud...?sort=3&page=1Last edited by budm; 10-23-2013, 08:07 PM.Leave a comment:
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Vizio GV47LFHDTV10A No Picture No Sound Fix
Uses main board 3647-0012-0150
Symptoms:
Powers on, Vizio logo turns from amber to white. No backlight. No picture. No sound. Control buttons stay lit. Will not power off unless unplugged.
Fix:
Replace F3, 1.5A fuse on main board.
I'm not sure what caused the fuse to blow in the first place. I replaced it. It powers on and has been working for a couple hours. I used my meter to see that it draws .98A through the fuse. I have a 3A fuse I can put in its place but I'm not sure if I should. In this instance, can I safely replace the 1.5A fuse with a 3A fuse?
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Hi I inherited a Vizio M65-E0 that isn't working. It must have been dropped on the corner because I found that the infrared circuit had a capacitor with one end broken off of the board and some green corrosion around the plug to the main board. I re-soldered the capacitor and cleaned the corrosion well and tried turning the M65-E0 on and I was successful. My problem is that while the back lights come on and appear to perform local dimming there is no picture or sound. It kind of looks like you are looking at the TV through a very dense fog, where changing the input on the remote will change bright... -
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi, I have a Samsung UE50TU with:
- sound and backlight, but no picture
- when it arrived, it had a picture for a few seconds
- it keeps rebooting
- without ribbon cable between the two panel boards, it does not reboot but I have no picture
- without cable between mainboard and lcd panel, it does not reboot (but obviously i have no picture)
- when i try a tape fix, its keeps rebooting, unless I tape off pin 1 (the innermost pin). In that case it does not reboot but I have no picture.
- without cable between mainboard and lcd panel and with a jumpered... -
I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.
I ordered a supposedly ‘new' Tcon board this time, and... -
Hello everyone,
Ive got a UE60KU6079 on the workbench that is giving me some headaches trying to troubleshoot.
The previous owner stated that there had been white dots on the screen which from the description sounded like some lenses fell of the backlight LEDs.
He had opened the TV from the back, trying to get to the backlight, supposedly gave up, reassebled everything and gave the TV to me.
I expected the worst like ripped COF cables or a cracked panel but could not find anything like that yet.
Anyway I still fully expect that there has been something seriously damaged...
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