Sorry for the delayed reply.

@[B][URL="https://www.badcaps.net/member/267822-waakye"][B][U][COLOR=#006600]waakye[/COLOR][/U][/B][/URL][/B], @[B][URL="https://www.badcaps.net/member/427348-%D0%BF%D1%80%D1%8F%D0%BC%D0%BE"]прямо[/URL] [/B] thank you for your comments. I had soldered back C616, and the monitor came to life. It's been working for two weeks now. (But I remembered how uncomfortable it is to work on low-DPI monitors. Meanwhile, I remembered how having some additional monitor space is worthwhile. So I will buy a new one soon. And I'll present this...

[COLOR=#0E101A]Hi there![/COLOR]

[COLOR=#0E101A]I'm trying to repair Samsung LC27F591FDMXCG / LC27F591FDM. It has a different motherboard (BN41-0251B) but with precisely the same problems - power LED is off, D93291 hot, L601, C617, and C616 0 ohm to ground. [/COLOR]
[COLOR=#0E101A]I de-soldered both capacitors and found that C617 is shorted and C616 is okay. I want to change C617 and check if monitor will be fixed. [/COLOR]

[COLOR=#0E101A]So, I have some questions:[/COLOR]
[COLOR=#0E101A]1. I tried to trace C617 and found out that it is working in parallel...

My name is Alex. I'm from Israel. I am a networking expert, but all my friends think I'm a geek, so they occasionally ask me to fix some electronic stuff.