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I'm not sure if this is correct, the output pin 7 is grounded or the ic has a short. I'm just trying to rule it out. https://www.ti.com/product/LM2574?qgpn=lm2574Today, 02:03 PM
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OLED Cells over all OLED brands are easily its drooping more currents will be increase which it trick the SOS signal which T-CON driver boards will send to the Mainboards... the NVM software on the Mainboards will shutdown the PSU..
not all fault at OLED are bad-- some issue can remain working with minimal issue at displaying generate
Philips OLED TVs. we can switch the protection code to off via binary.
- ropy it on empty usb stick and insert it while the tv off at USB 1
-turn on the Tv it will restart 2 or 3 time then plug out the stick and turn on the... -
Dear forum
My Samsung fridge died from a fault on the mainline and the transformer (https://www.hqelektronika.hu/hu/halo...-w8-da2600009k) died.
No voltage on the secondary, measuring resistance shows open circuit. I concluded a blown fuse which is deep inside the transformer, I don't think I can disassemble it to replace the fuse.
The second problem is that I cannot find an original replacement part anywhere or even If I do it's pretty expensive.
My question is: Can I replace this transformer with a generic 230V to 17V one? The output has 4... -
I tried to locate online without any success but maybe someone else might have better luck. If it is a double diode - it's done - based on the reading I got in diode mode....
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i need help for this PSU, it is old way back to 2018, bought it, but after 2 years, with Ryzen 3 3100 and RTX 2060, it sometimes make the PC reboot when gaming(RTX 2060 full load), it used on ITX Silverstone SUGO SG11 case, so probably got heat often, i don't have schematics and boardview, any help please, where to start looking? well it just feel bad to see good things damaged like this
(few months ago, i try to power i9 14900K+RTX 4060 with this, and it restarted while install Windows, and corrupt the SSD)
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