Re: Vizio D650i-B2
Ty, but that is the power button, iR board looks like the one bud attached. I will look outside the US, it is a small item shipping I hope wouldn't be too painful.
I am also going to call the only repair shop in town and see what they can do.
Good suggestions!...
6of1
Member
Last Activity: 12-12-2018, 09:06 AM
Joined: 09-03-2013
Location: Florida
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Re: Vizio D650i-B2
that might be the easiest solution but cant find any in stock....Leave a comment:
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Re: Vizio D650i-B2
I haven’t found out anything yet other then I don’t think my soldering iron would be the best choice for removing that cap. I don’t think the tip on my weller would even fit between those 2 components.
Going to look for a finer tip today. Do you have any other suggestions?Leave a comment:
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Re: Vizio D650i-B2
Not sure if I am doing this right
Ok, first question.. When you say "the caps" do you mean the pars labeled U2 & C1 on the IR board?
Is there a tutorial for testing MLCC Shorts with a multimeter and can it be done in circuit?
What I did was set my meter to 200 (ohm) and checked those 2. I got:
U2 = 1.5
C1 = 47.7...Leave a comment:
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Re: Vizio D650i-B2
Yes that's the board.
Here's pics...Leave a comment:
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Re: Vizio D650i-B2
Yes...Leave a comment:
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Re: Vizio D650i-B2
Ok, well that sorta worked. Don’t know what it means exactly but.. Everything plugged in except the IR board and the tv works with a stable 5v standby. Just obviously can’t change channels or volume, lol.Leave a comment:
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Re: Vizio D650i-B2
Ok, I disconnected everything from the main board except the power supply harness, plugged in and the standby 5v was steady at 5.03v
Attached the pic of back....Leave a comment:
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Re: Vizio D650i-B2
See pic for voltage readings.
I’m not sure, that’s why I’m here...
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Re: Vizio D650i-B2
The voltages are steady 5v when the main board is disconnected.
The power button does nothing, no clicks.....Last edited by 6of1; 12-05-2018, 06:31 AM.Leave a comment:
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Vizio D650i-B2
Just need some verification, I think..
Like in [URL="https://www.youtube.com/watch?v=vlVENHfAmRE&t=100s"]this[/URL] video (skip to 1:30) I tested for 5V on pins 1 & 2.
With the harness connected I get numbers bouncing all over (between 0-1.9v).
With the harness removed I get 5v steady.
Does this still mean it is the PS?Just need some verification, I think..
Like in [URL="https://www.youtube.com/watch?v=vlVENHfAmRE&t=100s"]this[/URL] video (skip to 1:30) I tested for 5V on pins 1 & 2.
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Toshiba 50l1350U - No backlight
I have a Toshiba 50l1350U - Green light comes on, No backlights, but has image when doing flashlight test.
Power supply board voltages using chassis screw as ground.
(with all connectors connected)
1. 12.5
2. 12.5
3. empty
4. 0
5. empty
6. 12.5
7. 0
8. empty
9. 0
10. 5.1
11. 3.2
12. 3.2
13. 3.2
14. empty
15. 0.33
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1. L2- 11.2
3. L2+ 77.8
5. L1- 7.8
7. L1+ 77.9 -
Re: Vizio e601i-a3e - No Backlight
picked the white blob off.....Leave a comment:
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Re: Vizio e601i-a3e - No Backlight
...
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Re: Vizio e601i-a3e - No Backlight
- Attached LED connector pic
- Watched video (dont know how I missed that one)
When I first turn on the tv I get a reading at (VLED1-1+) of 15v - 16v and then it drops to 0 like you said.
I watched the video and tested the pins like shown
LED connector, Connected
all pins = 0.0's
LED connector, NOT Connected
all pins = 0.0's
Is there anything else to try before buying a new power board?...Leave a comment:
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Re: Vizio e601i-a3e - No Backlight
...
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Re: Vizio e601i-a3e - No Backlight
Power board readings:
POWER OFF
1. 3.36
2. 3.43
3. 0.08
4. 0.04
5. -
6. -
7. -
8. 0.08
9. 0.08
10. -
11. -
12. -
13. -
14. -
15. -
POWER ON
1. 3.35
2. 3.41
3. 3.31
4. 12.21
5. -
6. -
7. -
8. 12.20
9. 12.20
10. 3.32
11. 3.27
12. 0.47
13. -
14. 12.21
15. 3.19Leave a comment:
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Vizio e601i-a3e - No Backlight
I have a Vizio e601i-a3e everything works but the backlight. I have sound and picture (visible with flashlight).
I have watched a pile of videos and tested everything. Now I'm wondering if its the LEDs or the power to the LEDs. I just cant find a video that tells me how to test the LED power section of the PowerBoard before I order a new one.. -
Re: [Olevia 237-T12] Horizontal Lines
Is there any way to be sure? short of buying one of them, lol.. My luck would be I buy one and its the other
If I can get the picture working Im also going to do the power supply caps as 2 look a bit puffy. The PS caps wouldnt cause the above pic would they?
btw: the lines are not stationary, they kinda move like staticLeave a comment:
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[Olevia 237-T12] Horizontal Lines
Lines as you can see in the pics.. Has lines over menu.
Does that mean its the T-Con or the Main?
Thanks...
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