A1297 pogo pins replacement size
Hi
Please can someone confirm what size pogo pins can be used on an A1297
According to the schematic, they are
1.4DIA-SHORT-EMI-MLB-M97-M98 and 2.0DIA-TALL-EMI-MLB-M97-M98
Can someone advise replacements and sizes
Thanks all
Es esta una buena pregunta?
Hi
I have attached some images to show the pogo pins
I know they are not critical but it will be helpful to know the size or suitable size replacement that will fit all of them
It will help others who might be looking for the same answer
Looking at the schematic it says
1.4DIA-SHORT-EMI-MLB-M97-M98 and 2.0DIA-TALL-EMI-MLB-M97-M98
I am not sure what it means by 1.4 and 2.0 but upon measuring the pogo pins seems like all of them are 2.0mm in diameter the height is different but the ones I measured on seem like they have been depressed down so they are all different
From My measurements, I have found
2.0mm diameter
4.50mm total height
If someone can please confirm suitable size replacements that would be really appreciated
Thanks all
- de Mr Fz
@Mr Fz since you still have the old ones, take a look at places like this and see if you can match them up. Remember, those Pogo pins are just grounding the logic board and prevent EMI between certain high-frequency signals. Your MacBookPro will work fine without them
- de oldturkey03
@oldturkey03 Hi Do you happen to know what would be appropriate measurements for replacements please
Thanks
- de Mr Fz
@Mr Fz I only have a couple of logic boards here but no pins so I can not measure any of those. I would expect the 1.4DIA and the 2.0DIA making reference to the DIAmeter but as for length etc. The EMI would be what they are being used for (which is typical use) I could not tell you since I have none here to measure. Did all of yours break?
- de oldturkey03
Thanks for the reply
When i measured the diameter they both seem to be 2.0mm but then length varies
so not sure
Logically it would make sense that 1.4DIA and 2.0DIA is diameter but length is not stated
When looking for replacements the smallest size is 2.0mm so it makes me think that 1.4DIA and 2.0DIA means something different
- de Mr Fz
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