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Author Topic: Optional components in scheme  (Read 2360 times)

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Offline Kaio MacedoTopic starter

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Optional components in scheme
« on: November 02, 2016, 04:20:10 am »
In optional components schemes usually be identified in several ways, for example;

Nostuff
NC
DNI
DNA
DNF
@
*
Option

Does anyone know any more acronym or symbol indicating that the component is optional?
« Last Edit: November 02, 2016, 05:10:50 am by Kaio Macedo »
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Offline Dago

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Re: Optional components in scheme
« Reply #1 on: November 02, 2016, 05:05:50 am »
DNP has been the most widely used acronym for specifying a component that should not be placed that I've seen.
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Offline Neilm

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Re: Optional components in scheme
« Reply #2 on: November 02, 2016, 07:37:50 pm »
Where I work we use N/F for Not Fitted
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Offline Cerebus

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Re: Optional components in scheme
« Reply #3 on: November 02, 2016, 07:55:54 pm »
DNP - Do Not Populate
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Offline amyk

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Re: Optional components in scheme
« Reply #4 on: November 03, 2016, 10:45:02 am »
I've seen "DY" in some Asian schematics and wonder what it stands for. "Don't Yuse"? :o
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Offline Kaio MacedoTopic starter

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Re: Optional components in scheme
« Reply #5 on: November 26, 2016, 06:30:51 am »
Quote from: amyk on November 03, 2016, 10:45:02 am
I've seen "DY" in some Asian schematics and wonder what it stands for. "Don't Yuse"? :o

I also wanted to know.
I just got a schematic with DY.
Does anyone know what it means?


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