Panasonic SB-HWA520PH

© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation of
law.
PSG1204036AE
Home Theater Audio System
Model No. SU-HTB550PH
SB-HTB550P
SB-HWA520PH
SC-HTB550PH
Product Color: (K)...Black Type
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Before Repair and Adjustment ------------------------- 4
1.3. Protection Circuitry ---------------------------------------- 4
1.4. Caution For Fuse Replacement------------------------ 4
1.5. Caution For SMPS Module------------------------------ 4
1.6. Safety Part Information----------------------------------- 5
1.7. Safety Installation Instructions -------------------------6
2Warning--------------------------------------------------------------7
2.1. Prevention of Electro Static Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------7
2.2. Service caution based on Legal restrictions --------8
3 Service Navigation -----------------------------------------------9
3.1. Service Information ----------------------------------------9
Note: Please use this manual together with service manual
Model No.[SC-HTB550PCK, Order No.PSG1202001CE].

Panasonic SB-HWA520PH Specifications

General

Brand	Panasonic
Model	SB-HWA520PH
Category	Home Cinema speakers
Language	English

Summary

Safety Precautions

General Guidelines

General safety guidelines for servicing, covering lead dress, protective devices, and leakage checks.

Before Repair and Adjustment

Caution For Fuse Replacement

Safety Part Information

Safety Installation Instructions

Warning

Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

Schematic Diagram

Main Unit (SU-HTB550)

Detailed schematic diagrams for the main unit's CPU, HDMI, DSP, and power circuits.

Active Subwoofer (SB-HWA520)

Schematic diagrams for the active subwoofer's damp circuit, power button, and AC inlet.

Printed Circuit Board

Main Unit (SU-HTB550)

Active Subwoofer (SB-HWA520)

Exploded View and Replacement Parts List

Exploded View and Mechanical replacement Parts List

Exploded views and lists of mechanical parts for cabinet locations and packaging.

Electrical Replacement Parts List

Lists electrical components for the main unit and active subwoofer, including part numbers.