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JBL CHARGE 5 User Manual

JBL CHARGE 5
41 pages
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CHARGE 5
CONTENTS
2
5
18
20
Safety Instruction, Warning & Notes
Technical Specifications
Trouble Shooting Chart
OTA Upgrade Method
Disassembly&Reassembly Procedures
Set Block Diagram
Schematic & Layout Diagrams
Set Mechanical Exploded View
Packaging Exploded View
Spare Parts List
Revision List
41
12
6
37
38
39
Service Manual
Released by Global Quality SL
harman/kardon, Inc.
Ver. 1.1 12/2020
10
SKU:
JBLCHARGE5WHT, JBLCHARGE5BLU, JBLCHARGE5TEAL, JBLCHARGE5SQUAD, JBLCHARGE5RED,
JBLCHARGE5PINK, JBLCHARGE5GRN, JBLCHARGE5GRY, JBLCHARGE5BLK
JBLCHARGE5WHTAM, JBLCHARGE5BLUAM, JBLCHARGE5TEALAM, JBLCHARGE5SQUADAM, JBLCHARGE5REDAM,
JBLCHARGE5PINKAM, JBLCHARGE5GRNAM, JBLCHARGE5GRYAM, JBLCHARGE5BLKAM
(S/N Starting from TL)
19
Wiring Diagram
Question and Answer IconNeed help?

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JBL CHARGE 5 Specifications

General IconGeneral
TweeterYes
Woofer diameter90 mm
Tweeter diameter20 mm
Number of speakers1
Woofer diameter (imperial)4 \
Number of passive radiators2
Tweeter diameter (imperial)0.75 \
Frequency range60 - 20000 Hz
RMS rated power30 W
Wi-FiNo
Cord length1.2 m
3.5 mm connector-
Bluetooth version5.1
Connectivity technologyWired & Wireless
Product typeStereo portable speaker
Product colorBlack
Volume controlButtons
Housing materialPlastic
Protection featuresDust resistant, Water resistant
International Protection (IP) codeIP67
Quantity per pack1 pc(s)
Recommended usageUniversal
Mobile operating systems supportedAndroid, iOS
Battery typeBuilt-in battery
Battery capacity7500 mAh
Battery life (max)20 h
Package depth120 mm
Package width130 mm
Package height257 mm
Package weight1600 g
Pallet length1200 mm
Quantity per pallet264 pc(s)
Master (outer) case width274 mm
Quantity per pallet layer24 pc(s)
Master (outer) case height163 mm
Master (outer) case length503 mm
Master (outer) case volume0.022 cm³
Master (outer) case weight7108 g
Number of layers per pallet11 pc(s)
Number of cartons per pallet66 pc(s)
Master (outer) case GTIN (EAN/UPC)6925281982088
Export Control Classification Number (ECCN)China
Pallet net weight469128 g
Weight and Dimensions IconWeight and Dimensions
Depth94 mm
Width223 mm
Height96.5 mm
Weight960 g

Summary

Product Safety and Compliance

General Safety Warnings

Essential safety guidelines and warnings for product operation and maintenance.

Regulatory Compliance Information

Details on FCC and IC regulations for radio frequency devices and digital apparatus.

Battery Handling and Disposal

Guidelines for the safe handling, replacement, and environmentally sound disposal of batteries.

Handling Sensitive Components

Electrostatic Discharge (ESD) Precautions

Techniques to prevent damage to sensitive electronic components from static electricity.

Product Safety Notice for Servicing

Important notices regarding component replacement and safety checks during servicing.

Leakage Current Testing Procedure

Technical Specifications

Troubleshooting Guide

Device Not Powering On

Steps to diagnose and resolve issues when the device fails to power on.

Troubleshooting - Charging Issues

Device Not Charging

Steps to diagnose and resolve issues when the device cannot be charged.

Troubleshooting - Indicator Lights

Power Indicator Not Lighting Up

Steps to diagnose and resolve issues when the power indicator light does not illuminate.

Troubleshooting - Audio Output

No Audio Output via Bluetooth

Steps to diagnose and resolve issues when there is no audio output from Bluetooth connections.

Software and Settings Management

Checking Software Version

Procedure to verify the current software version installed on the device.

Restoring Factory Settings

Steps to reset the device to its original factory default settings.

Over-The-Air (OTA) Upgrade Method

Instructions for performing firmware updates wirelessly using a mobile application.

Disassembly and Reassembly

Required Tools

List of tools required for disassembling and servicing the device.

Material Scrap Risk Assessment

Disassembly Steps - Part 1

Disassembling Fabric Grille

Instructions for removing the fabric grille from the device enclosure.

Removing End Caps and Radiators

Procedure for detaching the end caps and passive radiators.

Removing Battery Cover and Battery

Steps to remove the battery cover, sealing rubber, and disconnect the battery.

Disassembly Steps - Part 2

Removing Button Assembly and Key Board

Instructions for removing EVAs, rubber buttons, and the key board.

Removing Terminal Assembly

Steps to remove the terminal assembly by unscrewing and disconnecting cables.

Disassembly Steps - Part 3

Removing Speakers and Sealing Rubbers

Procedure for detaching speaker sealing rubbers and speakers.

Removing Main Board

Instructions for removing the main board after disconnecting cables and EVAs.

Disassembly Steps - Part 4

Removing LED Board

Procedure for removing the LED board by unscrewing it.

System Block Diagram

Wiring Diagram

Main Board Circuitry - Power and Charging

OVP and 5V Adapter Detection

Circuitry for Over-Voltage Protection (OVP) and detection of 5V/2.3A power adapter.

Battery Charge Management

Circuit diagram for the battery charging control IC (BQ25611D).

Main Board Circuitry - Power Management

System Power Control and Voltage Rails

Circuitry for system power control and generation of essential voltage rails like 3.5V.

Peripheral Power Distribution

Power supply circuits for various internal components like DAC, Bluetooth RF, and logic ICs.

Amplifier Power Supply Circuits

DC-DC Boost for Amplifier

Circuitry for the DC-DC boost converter supplying power to the amplifier.

Amplifier Power Switching

Circuit for controlling the power supply to the amplifier module.

Control and Detection Circuits

Dynamic Pressure Detection

Circuitry responsible for detecting dynamic pressure changes.

Logic Control and Button Interfaces

Circuitry for overall logic control and interfacing with user buttons.

Connectivity and Signal Networks

Bluetooth Module and Power

Circuitry related to the Bluetooth module's power and core functionality.

Input/Output Signal Routing

Diagrams showing input signals and output signal routing for various components.

I/O Expansion and Board Interfacing

I/O Expander Circuitry

Circuit diagram for the I/O expander chip managing additional inputs/outputs.

Board-to-Board Connection Schematics

Illustrates the pin connections for interfacing with the LED and Key boards.

Digital-to-Analog Converter (DAC) Circuit

Speaker Amplifier Circuits

Woofer Amplifier Section

Circuit diagram for the amplifier driving the woofer speaker.

Tweeter Amplifier Section

Circuit diagram for the amplifier driving the tweeter speaker.

Power Delivery Circuits

DC-DC Boost for Charge Output

Circuitry for boosting voltage for the charge out functionality.

USB Charge Controller

Circuit for managing USB power output and charge control.

Key Board Circuitry

Button and LED Interface

Circuit schematic for the button inputs and LED outputs on the key board.

LED Board Circuitry

LED Driver Connections

Circuit diagram showing connections for driving various LEDs on the LED board.

CN Board Circuitry

USB and ESD Protection

Circuit schematic for USB port connections and electrostatic discharge protection.

USB Board Circuitry

Type-C Connector and USB Signals

Circuit diagram for the Type-C connector, including USB signal paths and protection.

Main Board PCB Layout (Top View)

Main Board PCB Layout (Bottom View)

Key, LED, USB, CN Board PCB Layout (Top View)

Key, LED, USB, CN Board PCB Layout (Bottom View)

Mechanical Exploded View

Exterior Housing and Grilles

Exploded view of external parts including grilles, end covers, and waterproof shells.

Internal Components

Exploded view of internal electronic boards like main, USB, CN, LED, and key boards.

Audio and Power Components

Exploded view of speakers, passive radiators, battery, and related assemblies.

Packaging Exploded View

Accessory Box and Inner Card

Exploded view of the accessory box, inner card, and warranty/safety documents.

Product Packaging Process

Steps and components involved in packaging the product, including EPE bag and gift box.

Spare Parts List - Part 1

Fabric Grilles and Speakers

List of spare parts including fabric grilles, speaker components, and sealing gaskets.

End Covers and Seal Covers

List of spare parts for end covers, seal covers, and waterproof covers in various colors.

Buttons, Keyboards, and Boards

List of spare parts for rubber buttons, key boards, LED boards, and main/USB/CN boards.

Spare Parts List - Part 2

Right End Covers and Passive Radiators

List of spare parts for right end covers and passive radiators in various colors.

Batteries and Packaging Items

List of spare parts including batteries, battery covers, gift boxes, and cables.

Revision History

Version 1.0 - Initial Release

Initial release of the service manual for JBL Charge 5.

Version 1.1 - Exploded View Update

Update to the service manual, including changes to the exploded view.

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