Sony SA-WCT260H - User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SA-WCT260H
ACTIVE SUBWOOFER
9-893-770-01
2013F33-1
©
2013.06
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Ver. 1.0 2013.06
• SA-WCT260H is the active subwoofer in HT-
CT260H.
• All of the units included in the HT-CT260H
(SA-WCT260H/SA-CT260H) are required to
confi rming operation of SA-WCT260H. Check
in advance that you have all of the units.
SPECIFICATIONS
POWER OUTPUT (reference)
130 W (per channel at 4 ohms,
100 Hz )
Speaker system
Subwoofer, Bass reflex
Speaker unit
130 mm (5 1/8 in) cone type
Rated impedance
4 ohms
Power requirements
120 V AC, 60 Hz (US and Canadian
models)
220 V - 240 V AC, 50/60 Hz (AEP, UK and
Australian models)
Power consumption
On: 30 W
Standby mode: 0.5 W or less
Dimensions (approx.)
271 mm × 390 mm × 271 mm
(10 3/4 in × 15 3/8 in × 10 3/4 in)
(w/h/d)
Mass (approx.)
6.3 kg (13 Ib 14 1/4 oz)
Wireless transmitter/receiver
Frequency ban d
2.4 GHz band (2.404 GHz -
2.476 GHz)
Modulation method
GFSK
Design and specifications are subject to
change without notice.
Standby power consumption: 0.5 W
or less (Sound Bar), 0.5 W or less
(Subwoofer)
Copyrights
This system incorporates Dolby* Digital
and the DTS** Digital Surround System.
* Manufactured under license from
Dolby Laboratories.
Dolby, and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license under
U.S. Patent Nos: 5,956,674; 5,974,380;
6,487,535 & other U.S. and worldwide
patents issued & pending. DTS, the
Symbol, & DTS and the Symbol
together are registered trademarks &
DTS Digital Surround and the DTS
logos are trademarks of DTS, Inc.
Product includes software. © DTS, Inc.
All Rights Reserved.
The BLUETOOTH
®
word mark and logos
are registered trademarks owned by
Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under
license.
This system incorporates High-Definition
Multimedia Interface (HDMI™)
technology.
The terms HDMI and HDMI High-
Definition Multimedia Interface, and the
HDMI Logo are trademarks or registered
trademarks of HDMI Licensing LLC in the
United States and other countries.
“x.v.Color”and “x.v.Color” logo are
trademarks of Sony Corporation.
“WALKMAN” and “WALKMAN” logo are
registered trademarks of Sony
Corporation.
“PlayStation
®
” is a registered trademark
of Sony Computer Entertainment Inc.
Other trademarks and trade names are
those of their respective owners.

Summary

Specifications

Power Output

Specifies the reference power output of the subwoofer.

Power Requirements

Details the voltage and frequency requirements for different regions.

Power Consumption

Outlines the power usage in active and standby modes.

Wireless Transmitter;Receiver

Provides details on the wireless frequency band and modulation method.

Safety and Leakage Tests

Safety Check-out

Perform essential safety checks before returning the unit to the customer.

Leakage Test

Procedure to test AC leakage from exposed metal parts to earth ground.

Safety-Related Component Warning

Identifies critical safety components and replacement guidelines.

Servicing Notes

Advance Preparation for Operation Confirmation

Ensure all connected units are present for confirming SA-WCT260H operation.

WS R Board Replacement and Linking

Instructions for replacing the WS R board and re-establishing wireless link.

Model Identification

Regional Model Labels

Distinguish models by the label stuck on the rear side of the main unit.

Disassembly

Disassembly Flow

Provides an overview of the set disassembly sequence.

Back Cover Assembly

Steps for removing the back cover assembly for different regional models.

Top Cover and LED Board Assembly

Procedure to remove the top cover and LED board.

Top Plate Removal

Instructions for removing the top plate.

AMP Block Removal

Steps to remove the AMP block.

Power Board Removal and Installation

Procedures for removing and installing the power board.

AMP Board Removal and Installation

Steps for removing and installing the AMP board.

Power-Supply Cord Removal and Installation

Procedures for removing and installing the power supply cord.

Bottom Cover Block Removal

Steps for removing the bottom cover block using a specialized jig.

Block Diagram

Exploded Views

Cover Section

Exploded view of the cover section components.

AMP Section

Exploded view of the AMP section components.

Wooden Box Section

Exploded view of the wooden box section components.

Sony SA-WCT260H Specifications

General

Type	Active
Enclosure type	Bass Reflex
Wireless	Yes
Frequency Response	28 Hz - 200 Hz
Inputs	RCA