Panasonic SB-HWA690E

ORDER NO.AD1503006CE
Home Theater Audio System
Model No.
SC-HTB690EB
SC-HTB690EG
SU-HTB690EB
SU-HTB690EG
SB-HWA690E
Colour:(K)...........Black Type
This service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else
could result in serious injury or death.
WARNING
© Panasonic Corporation 2015
Unauthorized copying and distribution is a violation of law.
SU-HTB690
Remote
Control
SB-HWA690

Panasonic SB-HWA690E Specifications

General

Manufacturer	Panasonic
Subwoofer	Yes
Subwoofer Power Output	200 W
Wireless	No
Optical Input	Yes
Coaxial Input	Yes
RCA Input	Yes
Color	Black
Type	Home Cinema Speaker System
Configuration	5.1

Summary

Safety Precautions and Guidelines

General Safety Guidelines

Important safety notices and general guidelines for servicing the equipment.

Leakage Current Checks

Procedures for performing cold and hot leakage current checks.

Protection Circuitry Information

Details on protection circuitry operation and reset procedures.

Warnings and Static Discharge Prevention

Electrostatic Discharge (ESD) Prevention

Techniques to prevent damage to sensitive components from static electricity.

AC Cord and Fuse Safety Procedures

AC Cord Cautions and Fuse Replacement

Safety guidelines for AC cord usage and step-by-step fuse replacement.

Component Controls and Location Overview

Main Unit and Subwoofer Controls

Remote Control Operation and Features

Main Unit Troubleshooting Guide

No Power and No Display Issues

Troubleshooting steps for no power and no display panel issues.

Bluetooth Pairing Failure Issues

Troubleshooting steps for failures during Bluetooth device pairing.

Key Function, Remote, and HDMI Output Issues

No Sound and NFC Function Issues

Troubleshooting for no sound (Bluetooth/Optical) and NFC function problems.

Power PCB and Main PCB Check Points

Main PCB Voltage Check Points

Active Subwoofer Troubleshooting Guide

No Power and No Sound Issues

Troubleshooting steps for no power and no sound in the active subwoofer.

Subwoofer Power PCB Check Points

Wiring Connection and Voltage Data - Main Unit

Main Unit Wiring Diagram and Components

Main Unit Voltage Data

Main Unit Connector Voltage Data

Wiring Connection and Voltage Data - Active Subwoofer

Subwoofer Component Block Diagram

Subwoofer Voltage Data

Disassembly and Assembly Instructions

Main Unit Disassembly Flow Chart

Subwoofer Disassembly Flow Chart

Measurements and Adjustments

NFCBluetooth MAC Address Writing Procedure

Procedure for writing MAC addresses to NFC tags for Bluetooth pairing.

Writing Bluetooth MAC to NFC Module

Detailed steps for writing the Bluetooth MAC address using the NFC module.