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Author Topic: Synology DS216+ H255L passive or pass through crystal? PLEASE HELP  (Read 532 times)

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Offline GODTopic starter

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Synology DS216+ H255L passive or pass through crystal? PLEASE HELP
« on: November 07, 2019, 11:50:21 am »
hey guys what is the h255L component is a active or passive type. how do i tell if its it active or not. Also is the component a crystal or a oscillator? This is in a synology ds216+ nas
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Offline Ysjoelfir

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Re: Synology DS216+ H255L passive or pass through crystal? PLEASE HELP
« Reply #1 on: November 07, 2019, 03:02:31 pm »
Looks like a 25MHz Crystal to me with the two caps beside it...
Regarding the difference active/passive: an active component is capable of amplifying or routing a signal in some way. A passive can't do that, it can only dampen a signal.
« Last Edit: November 07, 2019, 03:04:29 pm by Ysjoelfir »
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Greetings, Kai \ Ysjoelfir
 
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