JBL Device Repair Guides
Find a step-by-step guide for your specific JBL speaker, headphone, or soundbar model.
All Repair Guides
JBL PartyBox 310 Wheel Replacement
A guide to replacing a broken or damaged wheel on your PartyBox 310 speaker.
JBL PartyBox 310 Telescoping Handle Repair
Instructions for fixing or replacing a stuck or broken telescoping travel handle.
JBL PartyBox 310 Mic/Guitar Input Repair
A guide to diagnose and fix problems with the microphone and guitar inputs on your speaker.
JBL PartyBox 310 Water Damage Repair
First aid and repair steps to take if your splash-proof PartyBox 310 gets excessively wet.
JBL PartyBox 310 Speaker Driver Replacement
An advanced guide on how to replace a blown or damaged woofer or tweeter in the PartyBox 310.
JBL PartyBox 310 Top Control Panel Repair
How to fix unresponsive or sticky buttons (volume, play/pause, bass boost) on the main control panel.
JBL PartyBox 310 AC Power Port Replacement
A guide to replace a loose or damaged AC power input port, preventing the speaker from charging or turning on.
JBL PartyBox 310 Fan Noise & Overheating Repair
How to clean or replace the internal cooling fan to fix excessive noise or overheating issues.
Repair FAQs
Can I find repair guides for my specific JBL model?
Yes! Our website is organized by popular JBL device models. Use the search bar or the tags to find the guide for your specific speaker, headphone, or earbud model.
What tools will I need for these repairs?
Most of our guides focus on simple fixes that require minimal tools. For more complex repairs like battery replacements, we will list the specific tools needed, which usually include a small screwdriver set and a plastic prying tool.
Can I buy official JBL spare parts?
JBL does not typically sell individual spare parts directly to consumers. Our guides may recommend high-quality, third-party replacement parts that are compatible with your device.
Are these guides safe for beginners?
Absolutely. Our guides are written with clear, step-by-step instructions. For any repair that requires opening a device, we include warnings and recommend professional help if you are not comfortable.
What should I do if my JBL speaker got wet?
Immediately turn it off and do not charge it. Gently dry the exterior with a a soft cloth. Even for waterproof models, it's best to let it air dry completely for at least 24 hours before attempting to use it again.
How can I perform a factory reset on my JBL device?
Most JBL devices can be reset by holding a combination of buttons (like Power and Volume+). The exact method varies by model, so we recommend searching for a guide for your specific device.
Will these repairs void my JBL warranty?
Performing repairs, especially those that involve opening the device, will likely void your manufacturer's warranty. If your product is still under warranty, we recommend contacting JBL support first.
Enhance Your Experience
Download the official JBL Portable app to get the most out of your speakers with firmware updates, EQ adjustments, and more.