Sony SA-LZ9R - User Manual

SERVICE MANUAL
Sony Video & Sound Products Inc.
ACTIVE REAR SPEAKER
9-896-494-01
2018B33-1
©
2018.02
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Ver. 1.0 2018.02
• SA-Z9R other than the AUS model is an optional rear
speaker for exclusive HT-Z9F/ZF9.
• SA-Z9R of AUS model is a package rear speaker for
HT-Z9RF.
• Except AUS model
All of the units included in the right and left rear speak-
ers (SA-LZ9R/RZ9R) and the HT-Z9F (SA-Z9F/SA-
WZ9F/Remote control) or HT-ZF9 (SA-ZF9/SA-WZF9/
Remote control) are required to confi rming operation of
this unit. Check in advance that you have all of the units.
• AUS model
All of the units included in the right and left rear speakers
(SA-LZ9R/RZ9R) and the HT-Z9RF (SA-Z9F/SA-WZ9F/
Remote control) are required to confi rming operation of
this unit. Check in advance that you have all of the units.
SPECIFICATIONS
SA-Z9R
SA-LZ9R/RZ9R
Amplifier section
U.S. models:
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(FTC)
With 4 ohms loads, both channels driven, from 200 -
20,000 Hz; rated 20 W per channel minimum RMS power,
with no more than 1% total harmonic distortion from
POWER OUTPUT (reference)
50 W (per channel at 4 ohms, 1 kHz)
Except US model:
POWER OUTPUT (rated)
30 W + 30 W (at 4 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
50 W (per channel at 4 ohms, 1 kHz)
Speaker system
Full range speaker system, Acoustic suspension
Speaker
46 mm (1 13/16 in) cone type, Full range speaker
Power requirements
120 V AC, 60 Hz (US, CND)
220 V - 240 V AC, 50 Hz/60 Hz (AEP, UK, AUS)
Power consumption
On: 11 W
Standby mode: 1 W or less
Turned o: 0.5 W or less
Dimensions (w/h/d) (approx.)
100 mm × 155 mm × 100 mm (4 in × 6 1/8 in × 4 in)
(projecting parts not included)
Mass (approx.)
1.0 kg (2lb 3 3/8 oz)
On copyrights
This product contains software that is subject to the
GNU General Public License (“GPL”) or GNU Lesser
General Public License (“LGPL”). These establish that
customers have the right to acquire, modify, and
redistribute the source code of said software in
accordance with the terms of the GPL or the LGPL.
For details of the GPL, LGPL and other software
licenses, please refer to [Software License
Information] under
[Setup] - [Advanced Settings]
- [System Settings] on the product.
The source code for the software used in this product
is subject to the GPL and LGPL, and is available on
the Web. To download, please access the following:
URL:
http://oss.sony.net/Products/Linux
Please note that Sony cannot answer or respond to
any inquiries regarding the content of this source
code.
All other trademarks are trademarks of their
respective owners.
Wireless transmitter/receiver section
Communication system
Wireless Sound Specification Version 4.0
Frequency band
5 GHz
Modulation method
OFDM
Included items
• Rear speaker R (1), Rear speaker L (1)
• Operating Instructions (1)
Radio Frequency Bands and Maximum Output
Power
Frequency band Maximum output power
5150 - 5250 MHz < 18 dBm
5250 - 5350 MHz < 18 dBm
5470 - 5600 MHz < 18 dBm
5650 - 5725 MHz < 18 dBm
5725 - 5850 MHz < 13.98 dBm
Rear speaker L-ch SA-LZ9R
Rear speaker R-ch SA-RZ9R
Photo: SA-LZ9R
(L-ch)
Photo: SA-RZ9R
(R-ch)
COMPONENT MODEL NAME (SA-Z9R)

Summary

Service Manual Introduction

Model Overview

Identifies different regional models and features.

Technical Specifications

Details amplifier, wireless, and power specifications.

Component Replacement and Safety Procedures

Safety Check-out Procedure

Steps for verifying safety after repair.

AC Leakage Testing

Method for measuring AC leakage current.

Safety Component Warning

Highlights critical safety components.

Servicing Notes and Model Identification

Operation Check Preparation

Requirements for confirming unit operation.

Model Identification Methods

How to identify unit model via labels and codes.

Wireless Connection and Reset Procedures

Wireless Link Work After Part Replacement

Steps to re-establish wireless connection.

Manual Wireless Link Setting

Detailed procedure for manual wireless pairing.

Resetting Method for Wireless Speakers

Instructions for resetting speaker settings.

Board Repair and Component Notes

Electrical Part Replacement Restrictions

Rules for replacing electrical components on boards.

Compound Application Procedure

Instructions for applying thermal compound to IC8010.

RF Modulator Replacement Procedure

FFC Block Installation for RF Modulator

Steps to connect the FFC to the RF modulator.

SK2 Rear Main Board Installation Procedures

FFC Processing Method

Steps for preparing and processing FFCs during replacement.

Section 3 Troubleshooting Guide

ON;STANDBY Indicator Flashing Red (PROTECT)

Troubleshooting steps for the PROTECT mode indication.

ON;STANDBY Indicator Not Lit Troubleshooting

Switching Regulator Diagnosis

Steps to diagnose issues with the switching regulator.

No Sound Output Troubleshooting

Schematic Diagram - SK2 Rear Main Board (1;2)

Schematic Diagram - SK2 Rear Main Board (2;2)

IC Pin Function Descriptions

IC8006 (CXD3776 ER-T9) Pin Functions

Detailed pinout and function for IC8006.

Sony SA-LZ9R Specifications

General

Brand	Sony
Model	SA-LZ9R
Category	Speakers
Language	English