Re: Vizio E500i-B1
How in the world did you get the heatsink off!!
Solder braid and solder sucker not doing it..!!
How in the world did you get the heatsink off!!
Solder braid and solder sucker not doing it..!!
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Re: Vizio E500i-B1
bigger soldering iron / gun. You may also preheat the heat sink with a hair dryer etc.Comment
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Re: Vizio E500i-B1
Ok..good and bad news... bad news, this didn't fix the power issue..good news , my soldering skills suck. I'm taking the board to a qualified solderer, I'll update if I fubbed the job.Comment
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Re: Vizio E500i-B1
Hay pal, I took out that IC use this Poorman's T12, it cost me $ 2.22.................
https://www.badcaps.net/forum/showthread.php?t=59103Last edited by capwizard; 01-16-2017, 06:21 PM.Comment
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Re: Vizio E500i-B1
Alright folks! With magnification at work found solder holes n my work. Fixed those, and BOOM! , TV has been on for 30 mins, I can switch inputs, turn of and on..no problems. Fingers crossed, thanks to CAPWIZARD!! , AKA D MAN! if it stays on all night..it's definitely fixed. I will updateComment
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Re: Vizio E500i-B1
what turned off? the whole TV or just the back light?Comment
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Re: Vizio E500i-B1
Whole tv. No audio. Video, or backlights. Won't turn back on with remote or button .Comment
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Re: Vizio E500i-B1
check stby voltage and PSon pin.Comment
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Re: Vizio E500i-B1
Any update on this? I'm having the same problem.Comment
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Vizio E500i-B1
Oo....Yaaa......YYYYes, I don't need to be castrated...........................
I do fix it by first change IC9301 then IC9101............
PS: I have parts to fix 14 more Vizio E500i-B1 TVsAttached FilesLast edited by capwizard; 01-26-2017, 04:02 PM.Comment
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Re: Vizio E500i-B1
Well.. u shoulda told me wizard! �� Do I need to get another 9101? I replaced it and it worked fine for a while then went out again..Comment
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Re: Vizio E500i-B1
Did you change IC9301 (STR-A6069)? you need to do that first !
PS: Vizio E500i-B1 80% problems are STR-A6069 only 10 % problems are IC9101....the other 10% is A DOG........
Attached FilesLast edited by capwizard; 01-26-2017, 04:27 PM.Comment
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Re: Vizio E500i-B1
Well I didn't do that. But I will now. So, I probably need another 9101, right?Comment
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Re: Vizio E500i-B1
No, You dont need it anymore! order STR-A6069 asap. This will fix your DOG.Last edited by capwizard; 01-26-2017, 05:07 PM.Comment
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Re: Vizio E500i-B1
Gracious senior WizardComment
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Re: Vizio E500i-B1
De nada.....................
Last edited by capwizard; 01-26-2017, 05:58 PM.Comment
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Re: Vizio E500i-B1
Well..here we go. I've replaced IC9301, TV turns on, we'll see how long it lasts. I still have 15.3 on the 24v legs.....Comment
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Re: Vizio E500i-B1
That sounds far too low. There must be something wrong for it to be 9 volts less than it should be!"Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
-David VanHornComment
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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... -
vizio e650i-a2 (LWJAOZBP Serial) led backlight flashes then turns off, has video (via flashlight) and audio.
panel: au optronics T650HVN05.4
72 led total on 12 strips, 6 led per strip wired in three groups of 24 (led driver board has three anode and three cathode pins)
link to datasheet: https://datasheetspdf.com/pdf-file/8.../T650HVN05.4/1
Vizio 56.04219.641G (liteon PA-3231-01WN-LF) Power Supply Unit
https://www.shopjimmy.com/vizio-56-0...-power-supply/
Vizio 55.75J01.001G (91.75J10.004G) Main Board... -
Hi.
picked up another TV. This time is a Vizio M65-C1. TV does not turn on. I had repaired another 60 inch vizio , Bad main board.
When power button is pressed, the Power led indicator on the bottom right, turns for a few seconds and then it fades away. No backlight or Vizio logo on screen. Removed back cover and repeated test.
This is the TV This TV is a little different from the Samsung I have worked on. Power supply is on the Left side, Main Bd is on the right side, T-CON , not in the picture is on the bottom. I am assuming that the boards in the middle are the LED... -
About 2 times a year, a customer will do this. We fix the tv, put it on test play, and customer sees it working. They see me pull power and video wire. Sometimes I pick up tv, right in front of them, and carry it out to their vehicle while they are next to me. I set it in their tv gently, and tell them the tv is very fragile, be careful with it. I let them close the door/trunk. That day, or a few days later, they tell me there is a crack inside the tv. Normally I tell them transportation is their responsibility and normally that is the end of it. Has anyone had a customer that was not buying this... -
Failure Symptom
No picture, just red vertical stripes. Google search shows quite common problem for these recent Vizio M series although red vertical stripe pattern may differ. Some call it "Netflix" boot screen haha.
Where is the short?
Panel has 4x buffer boards. Quickly found the 1/4 panel buffer board with the problem by selectively disconnecting buffer board flex cables.
Having recently fixed another Vizio with similar symptoms that was a shorted ESD diode array ( link ) Probed the ESD diode array but...
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