this post was submitted on 24 Sep 2024
104 points (94.1% liked)
Technology
59422 readers
2855 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It is. Making anything easier to disassemble requires connectors which are a huge tradeoff in terms of space Vs features. Screws take a whole lot of space especially in something you want as thin as possible such as a watch.
Nowadays the direction is embedding of passive and even active components directly into the PCB layers and an increase of the number of layers. That means that if any of them fails there's nothing to be done, or at least not without equipments that cost way too much to be worthwhile to anyone.
In a few years, microelectronic systems will be mostly just one big custom die with the processing units and all accompanying mosfet, inductors, capacitors and resistors directly etched into a 25 layers PCB with barely any surface mounted components. Even lithium batteries can been embedded and most likely will.
If you want something totally serviceable you will have to sacrifice on size.
Sure, but people probably don't expect ram slots on a smart watch. Just a replaceable screen, housing, mobo, dials, and battery would do a lot.