John Scott1 wrote:
I just do not find it cost effective to have to replace an entire board because one part soldered is defective such as a RAM module, WiFi card, or even storage. Sure, I will give those who argue soldering is better over a physical connection. But that is also permanent in other ways like being more difficult to repair. It also means that to make a repair, many times an entire board will have to be replaced simply because it's easier. For the consumer, that may not be so cost effective. Electronics do fail, maybe not at soldering joints specifically, but certainly the parts soldered do. I get that people here mostly defend Apple so that's fine.
That’s about the exact opposite direction from longstanding industry trends toward increased integration and decreased parts and interconnections, and decreased repairs.
With M1, the various processor codes and the memory are on the same carrier. There is no separate RAM, it’s co-resident with the cores.
I well remember doing wire-wrap and later solder repairs too, and that got time- and cost-prohibitive. Some Motorola radio gear (1970s, 1980s) used to break certain solder joints all the time. But Field repair techs stopped carrying rosin and the rest decades ago, stopped the related hardware troubleshooting and circuit diagram training, started carrying spare boards, and the parts went to central depots for repair or for recycling.
Some ripples around bad caps and adopting to RoHS materials requirements aside, newer gear is vastly more reliable than that of decades past. Motorola and other vendors re-designed their products to reduce flex and connectors and other failure-prone features. The service and repair business has been consolidating for decades, and most vendors have fewer or have outsourced their own hardware service offices. Apple still has these offices (Apple Stores, and Authorized Repair Providers), but they still board-swap and box-swap and send a whole lot back of work to Apple repair depots.
Again, send your feedback to Apple.