Here is PS shot.
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Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Here is PS shot. -
Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Show us good clear straight shots pictures of the whole bottom side of the power supply board.Leave a comment:
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Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
The first thing I would do is remove the power supply from the tv and inspect or resolder the connections on the transformers, they like to develop poor connections and go intermittent.
Also check the solder connections on any of the components mounted to the heat sinks .Last edited by R_J; 10-29-2020, 05:39 PM.Leave a comment:
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Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Are you getting about 160VDC when measure right between the two legs of main filter cap C2 (no need to turn the TV ON)?Leave a comment:
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Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Sure, sorryAttached FilesLeave a comment:
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Re: VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Can we see the pictures of the whole backside of the TV showing all the boards so we can see how all the boards are connected together?Leave a comment:
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VIZIO D60-F3 Wont Power ON, No Standby, No Picture, No Sound
Hi all, got a new set to look at. This one is a Vizio D60-F3 it has no standby light, wont power on and has no pi or sound. I have checked continuity in the fuse. I checked the pinouts to the motherboard several times and I am getting no voltage on any of the pins. Guy who gave it to me told me it was turning on then going off and then it stopped coming on. There are pics of the model and powerboard. ThanksAttached Files -
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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... -
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 all,
TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!
I'm experiencing a power issue on an Asus Probook P5440UF-XB74. Although I've worked with electronics and computers for decades, this is my first attempt at getting into motherboard-level component troubleshooting. Any help the community can provide is greatly appreciated!
A few weeks ago I was using the laptop (on battery power) for a Zoom meeting. The battery was running very low (long meeting) but I wasn't worried about... -
Hi All,
Need help.
I have a samsung un60j620dafxza led tv. When I plug it in it has no display, no sounds, and no standby lights.
So I opened the tv and disconnected the power to the mainboard and the backlight powered up. This according to many people says that this is a mainboard
problem. I checked the voltage coming from the stb and I read 1.3 volts on pins 1,3,5 and 7 which are low volts instead of 13 volts which i think the lcd panel
might be drawing too much power from the power supply that it prevents the right voltage going to the mainboard.... -
I have a Vizio E550i-A0 that will not power on. It also does not display the standby light in the corner. I disconnected the main board cable to see if the backlights would light but they did not (maybe this is normal for this set?). I checked the voltages on the plug and they all read in mV or 0, so there's no voltage there. The fuses are ok, and the voltages of the 450v caps read about 160v. I see no visual damage on either the power supply or main board. I have read online that the main board is usually the culprit in this model, but not getting backlights with the main disconnected makes me...
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