Quote:
Originally Posted by cdicky  I know what you mean. Far too small.
Who did you order the 503 from? UK?
Was it easy to replace.
I have two S2 boards dead as a post.
Also two S3 boards- same. Dop they share the same 503 I wonder.
If so might be worth buying a few. |
I ordered free samples of U503 thru Maxim-IC site (their office is in Ireland).
4 days and got it super fast (it departed from China).
As far as reworking, I decided to use heat gun (careful with hot temps) both to remove and assemble faulty and new ICs and bam! got back to work (all but charging).
I hope that with your dead units the solution will involve only U503.
Please keep postin' on outcomes.