Re: Vizio M65-C1
No I never did figure out the problem.
I still have a tv waiting to find a cheap replacement power supply board for sale. If anyone figures out what competent is the issue please post it so we can know thanks.
scottmet
Member
Last Activity: 02-19-2019, 05:59 PM
Joined: 01-21-2015
Location: Northern CO
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Samsun LN32D405
Hi Guys need help Identifying a chip its MI802S and I believe its the same chip as MI801S?? Any suggestions thanks for your help.... -
Re: Insignia NS-43D420NA16
Awesome thanks for the tip!!I will pick up a component tester.Leave a comment:
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Insignia NS-43D420NA16
I am trying to bring this Insignia tv back to life. As you can see in the pic. I believe I have a toasted smc diode. Wondering if anyone has any Idea what fried it trying to fix it on the component level. Any help would be great. TV turns on has backlight just no image of anykind no menu nothing. Any ideas would be greatly appreciated thanks for your input. This is the power board/ video board /t-con board all in one special.... -
Re: Vizio E420VA mainboard replacement
Just wondering if you found a fix for this tv e420va. I am having the same issues with mine.Leave a comment:
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Re: Sharp 60" TV LC-60C6600U screen flash on power on then no backlight or picture
according to the other thread that was started for the same problem might be the main board. See.
[url]https://www.badcaps.net/forum/showthread.php?t=63692&highlight=LC-60C6600U[/url]Re: Sharp 60" TV LC-60C6600U screen ...ghlight=LC-60CLeave a comment:
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Re: Viore LED42VF80 automatic turns itself off
I have repaired this model tv in the past and it was bad solder joints around the transformer. I would start there. Hope this helps.Leave a comment:
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Re: Sony KDL-32EX500 almost dead
If someone else is having this same problem disconnect the IR sensor from main video board and your TV should work. Hope this helps someone out.Leave a comment:
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Re: Vizio M65-C1 won't power on
I believe IC 9111 part number is SP601[U]8[/U]E instead of 1[U]B[/U]E.
Here is the data sheet I found on it.
[url]https://cdn.badcaps-static.com/pdfs/fe4b1b2d1293eace0931c6156cf77ffc.pdf[/url]Re: Vizio M65-C1 won't power on
I believe IC 9111 part number is SP601[U]8[/U]E instead of 1[U]B[/U]E.
Here is the data sheet I found on it.
[url]https://cdn.badcaps-static.com/pdfs/fe4b1b2d1293eace0931c6156cf77ffc.pdf[/url]Re: Vizio M65-C1 won't power on
I believe IC 9111 part number isLeave a comment:
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Re: Vizio M65-C1 won't power on
The digi key part that they said would work for Q911 which was #K20A20D
Manufacture Toshiba.
Digi-key said this part below would work as a substitute.
RCX200N20-ND RCX200N20 MOSFET N-CH 200V 20A TO220Last edited by scottmet; 03-29-2018, 02:06 PM.Leave a comment:
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Re: Vizio M65-C1 won't power on
I am having the exact same problem with my TV which is the same model. Here is the link to the bad caps thread I started.
[url]https://www.badcaps.net/forum/showthread.php?t=68050&highlight=vizio+m65-c1[/url]
Also noticed the large caps(See the 4 pic in first thread. bottom 3 caps on hot side)like to hold there charge for some time they do not drain very quickly so just be careful don't want you to get a nasty jolt.
I have the same issues.
flashing led light on video board.
when video...Leave a comment:
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Re: Solarized Samsung LN37A450C1DXZA
Try this video might help solve your issue best of luck.
[url]https://www.youtube.com/watch?v=c-aXKCTiU6I&t=213s[/url]Re: Solarized Samsung LN37A450C1DXZA...I&t=213s[/url]Leave a comment:
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Re: LN3242H Display Issue
I would try going into service mode first and seeing if this does not fix your problem. But make sure you know what you are doing or you could brick the TV.
Here is a link to a you tube video that explains how you might fix this problem I have had success with this on a different model number. Best of luck.
[url]https://www.youtube.com/watch?v=c-aXKCTiU6I&t=213s[/url]
how to get into service mode
[url]https://www.youtube.com/watch?v=_POor-7wHd8[/url]Re: LN3242H Display Issue<br /> <br...ould try going...Leave a comment:
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Re: Vizio M65-C1
On my fluke 115 I put it into diode mode and place black lead on drain and red lead on source and I am getting a reading of .008 and also the beep sound.
Here are pics I took of IC U911 sorry they are not clearer I used my microscope to get as good a pic as possible this chip is really hard to read. I hope you can make out enough info from them. I don't know why my pics rotated 90.
I have not emailed digi-key but will do that. And thank you for the info on how to narrow my perameters to find the right mosfet.
It looks...Leave a comment:
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Re: Vizio M65-C1
I found a shorted Mosfet and i need to order a new one, But I Can not find the part on Digi Key to order a new one.
I believe it part #K20A20D
Manufacture Toshiba.
Does any one know what the part number I should be using any help would be greatly appreciated.
Mosfet was removed from Q9111 on board....Leave a comment:
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Re: Samsung UN40EG5300F - 4 inch wide vertical stripe on side of panel
Can you test the surface mount caps and resistors on the board just below the ribbon? I have an LG that had a similar issue and I was able to replace a bad cap which made the strip very less noticeable almost impossible to see at most times. This was not an easy fix this was very difficult . I would recommend only if you have nothing to lose and are thinking of scraping it. My TV did not have a hole or horizontal lines....Leave a comment:
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Re: Samsung LN40B630N1FUZA - Backlight Inop
I am having a similar problem with same model TV. I purchased a power supply board repair kit from shop jimmy everything worked at first but after an hour or two of testing the tv the backlight went out and then came back on but now and it did that a few times. But now I have no backlights working. Image is seen on screen with flashlight and sound is coming through speakers. I have tried checking the resisitors that Glitcher suggested and had the exact same readings as monte1967.
On standby CP816 and CP815 measure 166V.
...Leave a comment:
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Re: Vizio M65-C1
I added the SJ pic for this board it might be a little clearer thanks....Leave a comment:
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Vizio M65-C1
I just picked up a Vizio M65-C1 yesterday. This is my first thread. I searched Bad Caps for a thread on this model but did not find anything so I thought I would start one. The issue is voltages are fluctuating on the power supply board. I will attach pics. When I check the voltage levels at the main plug for the video board. I am supposed to have a steady 3-5 volts for standby and 12 volts for the other location. What my Fluke 115 is reading in DC is a constant changing from 2,3,5,7,9,11 and then back to 2,3,4,7,9,11. When I unplug the power supply cables to the video board I get a steady reading... -
Re: e701i-a3 no picture but backlights
I wish I could have tried this Technic out. I just gave up hope a couple months ago and parted this same model TV out. Doh! I am new to BadCaps but I think I found a new home thanks for all the good info. My first post of many more to follow.Leave a comment:
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