hi every one i have a motherboard c660 no power
i check it 19v. volte coming at pl20 and pl20 heat up
please help to solve this
i check it 19v. volte coming at pl20 and pl20 heat up
please help to solve this
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Re: toshiba c660 no power
some thing is shorted in your motherboard. need to find out it -
Re: toshiba c660 no power
thanks for reply i am trying to find witch part is shortComment
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Re: toshiba c660 no power
change PU6, PQ21 and PQ22.Comment
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Re: toshiba c660 no power
sir spidey. i am thankful to you.... after (change pu6 ic ) motherboard is working good .....Comment
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Re: toshiba c660 no power
now power working but disply not coming any ideaComment
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Re: toshiba c660 no power
measure current consumption after pressing power, also check coils voltages while the power is on.Comment
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Re: toshiba c660 no power
My board is LA-6841P and I don't have Pu6 PQ21 PQ22 (I can't find them). please helpComment
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Re: toshiba c660 no power
hello good day
what is the name written in the PU6 chips i cant read because it is too small ty :-)Comment
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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... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
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... -
This specification for the Toshiba Satellite Pro C660-1NQ can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the C660-1NQ boardview and C660-1NQ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Toshiba...09-06-2024, 05:27 AM
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I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump
One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
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