Connect power supply to iphone battery terminal to test functionality. This example shows how to connect an iPhone to a Power Supply which can also check battery terminal functionality.
Replaced DC-in ánd DC-tó-DC boards. Have fresh battery and brand-new power adapter. Powerbook will not start.
It could be the brand-new (cheap) adapter failures. Last time I tried testing one, I uncovered the round metal point on the outdoors is just a safeguard, whose objective is to make poking multimeter probés at the small separated sections of the man pin number about difficult without arcing! So, how can I check the adaptér with a méter?
lt could be the battery. I don't know whether they deliver charged at all. Probably my old one is usually great! They have got a connection with six conducting slot machines. I put on't need to damage the battery ór my meter. Hów perform I check the electric batteries with a méter?
lt could be I messed something up setting up those boards, or maybe another component is faulty. I've already spent as well significantly on these items! If the adaptér or battery is faulty I can trade them. If they're also both good, I'll dismantle the notebook to examine my earlier repairs for harm. Or I'll provide up!
Is definitely this a good issue?
Comments:
I purchased another adapter while I wait for someone to write-up an answer. How to test Powerbook electric batteries and adapters making use of a multimeter? Simply need to know what to poke with the probes; someone's obtained to know in this community! Best?