some cool pics. can we get some of those cameras lol?????
http://www.assurancetechnology.com/dpaindex.asp
http://www.assurancetechnology.com/dpaindex.asp
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Hello,
My Dyson Pure Hot+Cool, model HP00, no longer starts.
After disassembling and accessing the electronic motherboard, I found that the 16A fuse soldered to the motherboard is dead. I decided to do an electronic shunt to see the reaction, and the Dyson turns on for a few seconds and then turns off.
It is likely that a voltage control chip or a safety chip is dead, but without the electrical schematics, the repair becomes complicated…
Thank you in advance for your help.
Best regards
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Hi there!
I have an old wine bottle cooler, it's a basic peltier cell system with a power supply built in with the controller board, with a simple display at the front door and 2 push buttons to select the desired temperatura.
Symptoms are it doesn't barely cool down, and makes a chirping noise at the board.
Both fans on each side of the peltier are (now, after much cleaning) running smooth and silent
When you turn it on, the front 7-segment display flickers for a variable time, usually like 1 minute but sometimes nothing or 3 minutes... Then turn on solid (but still some... -
Good day folks. Having installed, or at least dealt with, a modest amount of cameras as part of my current job, I came across one aspect which seems to divide us in two schools of thought: those who suggest that a single PSU run ALL cameras and those who suggest that each camera have its individual power brick. For now, we went with the second option for all our installs, which is messier and takes longer to set up, but offers better redundancy, since if one brick were to fail, the rest would still remain up, whereas with a single supply....well, if it fails, ALL cameras go out. A single supply...
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this lcd first started showing green lines horizontal ,with flickrs then one day stopped showing rest of the screen , now it just like in the pic , i can see mouse at top,also the icons at right end of screen , i also tried to look around the cable wires ,adn loosened it ,but its the same result . i tried the flex test , the monitor changes to white ,and different colours, but dint show the actual picture , external monitor vga connection is good, so please guide me what next to do . please verify the pics, thank you .... -
This machine comes with the i7-8850H, no internal drive and no battery installed, the bottom cover removed, an original Dell power supply is used. I just installed 8GB RAM, ran memtest86+ and noticed a power draw of about 40-50W. Accordingly within minutes the temperature went up to just below 100 degrees with the fan spinning wildly. Same thing when I enter the BIOS (1.20.0), around 40W power draw.
Next thing I tried was an install stick with Linux Mint on it. Initially I am also at around 40W but with idle desktop (Xfce) it draws just 6,5W. Is this a BIOS issue? Version 1.34 is...
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