This is a part to a Sony TV motherboard. I have no idea but I believe it's a varistor for power surges on the main board. I'm trying to find a replacement part. Any help to ID the component will be appreciated!
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\$\begingroup\$ That package isn't super common for varistors from a quick Google. What makes you think it is one? \$\endgroup\$– PasserbyNov 4, 2021 at 0:36
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\$\begingroup\$ Truly, I had no idea what it really was. \$\endgroup\$– NasoniNov 4, 2021 at 0:40
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1\$\begingroup\$ why do you think that it needs replacement? \$\endgroup\$– jsotolaNov 4, 2021 at 0:45
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1\$\begingroup\$ As the posted answer suggests it's likely an inductor. Based on the shape and the common sizing of 220. Is there no Lnnnn marking near it? Or under it? It could be the L9000 in the repair guide you show. Is there no schematic available? Can you make a schematic from what the part is connected to? Likely just a V+ and the output from an IC. \$\endgroup\$– PasserbyNov 4, 2021 at 1:17
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1\$\begingroup\$ But truth be told, a part falling off the board is a symptom not the root cause. Of either bad solder or something went bad enough to heat the board up enough for the part to desolder and fall off from gravity. I'd expect other parts to also be half soldered or cooked. The capacitor might have leaked from underneath. Etc. \$\endgroup\$– PasserbyNov 4, 2021 at 1:18
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1 Answer
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I'm guessing an inductor similar to this... https://www.bourns.com/docs/Product-Datasheets/SRR1260.pdf
What is the DC resistance? Should be well under 1 ohm. Likely 22 uH.
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\$\begingroup\$ That part you link to has a different package shape, but I also believe it's likely to be an inductor of some varying quality. \$\endgroup\$– PasserbyNov 4, 2021 at 1:20
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