SERVICE MANUAL
Sony Video & Sound Products Inc.
Published by Sony Techno Create Corporation
XM-S400D
SPECIFICATIONS
4 CHANNEL CLASS-D AMPLIFIER
9-896-237-01
2015J33-1
©
2015.10
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Ver. 1.0 2015.10
FOR THE CUSTOMERS IN THE USA. NOT
APPLICABLE IN CANADA, INCLUDING IN THE
PROVINCE OF QUEBEC.
POUR LES CLIENTS AUX ÉTATS-UNIS. NON
AP PLICABLE AU CANADA, Y COMPRIS LA
PROVINCE DE QUÉBEC.
AUDIO POWER SPECIFICATIONS
CEA2006 Standard
Power Output: 45 Watts RMS × 4 at
4 Ohms < 1% THD+N
SN Ratio: 83 dBA
(reference: 1 Watt into 4 Ohms)
Circuit system
OTL (output transformerless) circuit,
Pulse power supply
Inputs
RCA pin jacks,
High level input connector
Input level
1 V (RCA pin jacks),
8 V (High level input)
Outputs
Speaker terminals
Speaker impedance
4
Ȑ
– 8
Ȑ
Maximum output
4 Speakers: 100 W × 4 (at 4
Ȑ
)
Rated output
(supply voltage at 14.4 V, 1 kHz, 1% THD)
4 Speakers: 45 W × 4 (at 4
Ȑ
)
Frequency response
20 Hz – 20 kHz (
dB)
Harmonic distortion
0.08% or less (at 1 kHz, 4
Ȑ
)
Low-pass filter
120 Hz, 12 dB/oct
High-pass filter
120 Hz, 12 dB/oct
Power requirements
12 V DC car battery (negative ground (earth))
Power supply voltage
10.5 V – 16 V
Current drain
At rated output: 15 A (4
Ȑ
, 45 W × 4)
Remote input: 1 mA
Dimensions
Approx. 162.8 mm × 37.3 mm × 62.6 mm
(6
1
/
2
in × 1
1
/
2
in × 2
1
/
2
in) (w/h/d) not incl.
projecting parts and controls
37.3 mm (1
1
/
2
in)
62 .6 mm (2
1
/
2
in)
31.3 m m (1
1
/
4
in)
162.8 mm (6
1
/
2
in)
176.8 mm (7 in)
Mass
Approx. 0.46 kg (1
1
/
64
lb) not incl. accessories
Package contents:
Main unit (1)
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
+0.5
−3.0
NOTES ON CHIP COMPONENT REPLACEMENT
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
