Here's the Nokia 1508 Chrging Ways solution line paths, to fix if the phone won't charge if the USB charger is plug-in.
You may just check each components and connection line paths and then replace if found damaged or faulty.
A Free Source of Mobile Phone Repair Guide
Here's the Nokia 1508 Chrging Ways solution line paths, to fix if the phone won't charge if the USB charger is plug-in.