Re: HP CQ61 ( DA00P6MB6D0) No power
Circuit diagram is in the first post.
Circuit diagram is in the first post.
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A working TV? How boring!Originally posted by PeteS in CA -
Re: HP CQ61 ( DA00P6MB6D0) No power
Re Program bios chipComment
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Re: HP CQ61 ( DA00P6MB6D0) No power
Can anyone help me with this?
The board seems to have power. The DC jack light comes on for 10 seconds then goes out. The charging light, or any other light for that matter does not illuminate at all. Charger is healthy.Comment
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Re: HP CQ61 ( DA00P6MB6D0) No power
It is BIOS Chip.. I changed bios chip and re flashed it and 1 blink stops and laptop works fine now. My customer's laptop version is with extra VGA...Comment
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Re: HP CQ61 ( DA00P6MB6D0) No power
Yes on this board (Quanta OP6) the most common problem is BIOS corruption. Apparently the cFeon ROM are not very good… The EC firmware is inside the BIOS chip so symptoms can be no power at all (EC not initializing), no POST, or freeze at BIOS screen for example.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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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... -
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... -
This specification for the HP Pavilion Power Pavilion Power 15-cb009nl Notebook 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 Pavilion Power 15-cb009nl boardview and Pavilion Power 15-cb009nl 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...09-06-2024, 05:59 AM
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