SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
HT-RT4/RT40
SA-WRT4/WRT40
SPECIFICATIONS
HT-RT4/RT40
HOME THEATRE SYSTEM
SA-WRT4/WRT40
ACTIVE SUBWOOFER
9-890-690-01
2017E81-1
©
2017.05
AEP Model
UK Model
HT-RT4
E Model
Australian Model
HT-RT40
Ver. 1.0 2017.05
• All the units included in the HT-RT4/RT40
(SA-WRT4/WRT40, SS-RT4/SRT4, remote
control) are required to confi rm the operation
of SA-WRT4/WRT40. Check in advance that
you have all the units.
COMPONENT MODEL NAME
HT-RT4 HT-RT40
Bar Speaker (Speaker System) SS-RT4 SS-RT4
Surround Speaker (Speaker System) SS-SRT4 SS-SRT4
Subwoofer (Active Subwoofer) SA-WRT4 SA-WRT40
• The service manual for SS-RT4/SRT4 has been issued separately.
Please refer to the service manual for information.
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Amplifi er section
POWER OUTPUT (rated)
Front L + Front R:
35 W + 35 W (at 2.5 ohms, 1 kHz,
1% THD)
POWER OUTPUT (reference)
Front L/Front R/Surround L/
Surround R:
65 W (per channel at 2.5 ohms,
1 kHz)
Center:
170 W (at 4 ohms, 1 kHz)
Subwoofer:
170 W (at 4 ohms, 1 kHz)
Inputs
USB
ANALOG IN
TV IN (OPTICAL)
Output
HDMI OUT (ARC)
HDMI section
Connector
Type A (19pin)
USB section
(USB) port
Type A
BLUETOOTH section
Communication system
BLUETOOTH Specifi cation
version 4.2
Output
BLUETOOTH Specifi cation
Power Class 1
Maximum communication range
Line of sight approx. 25 m
1)
Frequency band
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profi les
2)
A2DP 1.2 (Advanced Audio
Distribution Profi le)
AVRCP 1.6 (Audio Video Remote
Control Profi le)
Supported Codecs
3)
SBC
4)
, AAC
5)
Transmission range (A2DP)
20 Hz – 20,000 Hz (Sampling
frequency 32 kHz, 44.1 kHz,
48 kHz)
1)
The actual range will vary depending
on factors such as obstacles between
devices, magnetic fi elds around a
microwave oven, static electricity,
cordless phone, reception sensitivity,
antenna’s performance, operating
system, software application, etc.
2)
BLUETOOTH standard profi les
indicate the purpose of BLUETOOTH
communication between devices.
3)
Codec: Audio signal compression and
conversion format
4)
Subband Codec
5)
Advanced Audio Coding
Speaker section
Speaker system
Subwoofer system, Bass refl ex
Speaker
160 mm cone type
General
Power requirements
LA9 models only:
110 V - 240 V AC, 50/60 Hz
EA models only:
127 V – 240 V AC, 50/60 Hz
Except LA9, EA models:
220 V – 240 V AC, 50/60 Hz
Power consumption
On: 85 W
Standby: 0.5 W or less (Power
saving mode)
(When “CTRL” in “HDMI>” and
“BTSTB” in “BT >” are set to
“OFF”)
Standby: 2.8 W or less
6)
(When “CTRL” in “HDMI>”
or “BTSTB” in “BT >” is set to
“ON”)
Dimensions (w/h/d) (approx.)
190 mm × 392 mm × 315 mm
Mass (approx.)
7.8 kg
6)
The system will automatically enter
Power saving mode when there is
no HDMI connection and no BLUE-
TOOTH pairing history, regardless
of the settings you have made for
“CTRL” in “HDMI>” and “BTSTB”
in “BT >”.
Supplied accessories
Remote control (1)
R03 (size AAA) batteries (2)
High Speed HDMI cable (1) (HT-RT40)
Optical digital cable (1) (HT-RT4)
Speaker bases (2)
Screws (8)
AC plug adaptor (1) (HT-RT40: LA9)
Design and specifi cations are subject to
change without notice.
Photo: HT-RT4
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