Sony gtk xb7 ver 1 0

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GTK-XB7

SERVICE MANUAL

Ver. 1.0 2016.01

US Model
Canadian Model

AUDIO POWER SPEIZIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC

DISTORTION:

(The United States model only)
Left/Right Channel:
With 3 ohms loads, both channels
driven, from 120- 10,000 HZ: rated
30 watts per channel minimum
RMS power, with no more than
0.7% total harmonic distortion from
250 milliwatts to rated output.

Amplifier section

The following are measured at
AC 120V - 240 MSG/60 HZ

Power Output (rated):
Left/Right Channel: 130 W +130 W
(at 3 ohms, 1 kHz 1% THD)

RMS output power (reference):
Left/Right Channel: 235 W + 235 W
(per channel at 3 ohms, 1 kHz 30%
THD)

Speaker section
Speaker system:
Tweeter + Woofer
Tweeter L/R:
50 mm (2 In) x 3, cone type
Woofer:
160 mm (6 3/: in) x 2, cone type

Inputs
AUDIO/PARTY CHAIN IN UR:
Voltage 2 V, impedance 10 kilohms

Outputs
AUDIO/PARTY CHAIN OUT L/R:
Voltage 2 V, impedance 600 ohms

9-896-261-01
2016A33-1
© 2016.01

SPECIFICATIONS

USB section and supported
audio formats
(I (use) port:
Type A, maximum current 2.1 A
Supported bit rate:
MP3 (MPEGI Audio Layer73):
32 kbpsi 320 kbps, VBR
WMA: 32 kbps 7192 kbps, VBR
Sampling frequencies:
MP3 (MPEGI Audio Layer73):
32/44.l/48 kHZ
WMA:44.1 kHZ

BLUETOOTH section
Communication system:
BLUEIOOTH Standard version 3.0
Output:
BLUEIOOTH Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m (33 feet)
Frequency band:
2.4 GHZ band (2.4000 GHz -
2.4835 GHZ)
Modulation method:
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profiles:
AZDP (Advanced Audio Distribution
Profile)

AVRCP (Audio Video Remote Control

Profile)
SPP (Serial Port Profile)
Supported codecs:
SBC (Sub Band Codec)
AAC (Advanced Audio Coding)
LDAC
The actual range will vary depending
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, antennas
performance, operating system, software
application, etc.
BLUFI'OOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.

Sony Video 8r Sound Products Inc.
Published by Sony Techno Create Corporation

General
Power requirements:
AC 120 V, 60 HZ
Power consumption:
60 W
Standby power consumption:
When BLUETOOTH standby mode is
set to off: 0.5 W (eco mode)
When BLUETOOTH standby mode is
set to on: 2.8 W (all wireless network
ports on)
Dimensions (W/H/D) (Approx):
330 mm x 650 mm x 340 mm (13 in
x 255/: in x 131/2 in)
Mass (Approx):
12 k9(26|b16oZ)
Quantity ofthe system:
1 piece
Supplied accessories:
Remote control (1)
R03 (size AAA) batteries (2)
AC power cord (1)

Design and specifications are subject to
change without notice.

HOME AUDIO SYSTEM

SONY;

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GTK-XB7

License and Trademark
Notice

- MPEG Layer-3 audio cAoding
technology and patents licensed
from Fraunhofer IIS and Thomson.

- Windows Media is either a registered
trademark or trademark of Microsoft
Corporation in the United States
and/or other countries.

- This product is protected by
certain intellectual property rights
of Microsoft Corporation. Use or
distribution of such technology
outside of this product is prohibited
without a license from Microsoft or
an authorized Microsoft subsidiary.

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 Other
trademarks and trade names are
those of their respective owners.

- The N Mark is a trademark or
registered trademark of NFC Forum,
Inc. in the United States and in other
countries.

- AndroidI is a trademark of Google
Inc.

Google PlayTM is a trademark of
Google Inc.

- LDACW and LDAC logo are
trademarks of Sony Corporation

- Apple, the Apple logo, iPad, iPhone,
and iPod touch are trademarks of
Apple |nc., registered in the US. and
other countries. iPad Air and iPad
mini are trademarks of Apple Inc
App Store is a service mark of Apple
Inc.

- Made for iPod,"Made for

iPhone," "Made for iPad" mean

that an electronic accessory

has been designed to connect

specifically to iPod , iPhone, or iPad

respectively, and has been certified
by the developer to meet Apple
performance standards. Apple is not
responsible for the operation of this
device or its compliance with safety
and regulatory standards. Please
note that the use of this accessory
with iPod, iPhone, or iPad may affect
wireless performance.

All other trademarks and registered

trademarks are of their respective

holders.|n this manual,TMand ®
marks are not specified.

SAFETY CHECK-OUT

After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:

Check the antenna terminals, metal trim, metallized knobs,
screws, and all other exposed metal parts for AC leakage.

Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and

from all exposed metal parts to any exposed metal part having a

return to chas s must not exceed 0.5 mA (500 microamperes.).

Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers instructions to use these
instruments.

2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The limit indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)

To Exposed Metal

Paris on Set
AC
0.15 pF g 1.5 km / voltmeter
(o. 75 V)

_T_ Earth Ground
Fig. A. Using an AC voltmeter to checkAC leakage.

SAFETY-RELATED COMPONENT WARNING!

COMPONENTS IDENTIFIED BY MARK A OR DO'I'I'ED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR
LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES
PIECES SONT CRITIQUES POUR LA SECURITE DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIECES SONY DONT LES NUMEROS SONT DON-
NES DANS CE MANUEL OU DANS LES SUPPLEMENTS
PUBLIES PAR SONY.