Sony XM-GS100 Service Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
XM-GS100
SPECIFICATIONS
MONAURAL POWER AMPLIFIER
9-893-425-01
2012B33-1
©
2012.02
US Model
Ver. 1.0 2012.02
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
330 watts minimum continuous average power into 4 ohms, 20 Hz to 200 Hz with no more than 1.0% total
harmonic distortion per Car Audio Ad Hoc Committee standards.
Other Specications
Circuit system Class D Technology
Pulse power supply
Inputs RCA pin jacks
High level input connector
Outputs Speaker terminals
rough out pin jacks
Suitable speaker impedance
2 – 8 Ω
Maximum outputs 1,100 W (at 2 Ω)
600 W (at 4 Ω)
Rated outputs (supply voltage at 14.4 V)
600 W RMS (50 Hz 1.0 % THD + N,
at 2 Ω)
330 W RMS (20 – 200 Hz, 1.0 %
THD + N, at 4 Ω)
SN Ratio 65 dBA (Reference 1 W into 4 Ω)
Frequency response 10 – 300 Hz (
dB)
Harmonic distortion 0.1 % or less (at 50 Hz, 4 Ω)
Input level adjustment range
0.3 – 6.0 V (RCA pin jacks)
6.5 – 16.0 V (High level input)
Subsonic lter 6 – 70 Hz, 12 dB/oct
Low pass lter 50 – 300 Hz, 12 dB/oct
Low boost 0 – 10 dB (40 Hz)
Power requirements 12 V DC car battery
(negative ground)
Power supply voltage 10.5 – 16 V
Current drain at rated output: 54 A (at 2 Ω)
Remote input: 1 mA
Dimensions Approx. 272 × 51 × 202 mm
(10
3
/
4
× 2
1
/
8
× 8 in)
(w/h/d) not incl. projecting parts and
controls
Mass Approx. 2.5 kg (5 lb 9 oz) not incl.
accessories
Supplied accessories Mounting screws (4)
High level input cord (1)
Design and specications are subject to change without notice.

Sony XM-GS100 Specifications

General

Bass boost	0 - 10 dB
Amplifier class	D
Frequency range	10 - 300 Hz
Audio output channels	- channels
Peak power per channel	1100 W
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.1 %
RMS power output per channel (2 Ohm)	600 W
RMS power output per channel (4 Ohm)	330 W
Purpose	Home
Product color	Black
Low pass filter	Yes
Low pass filter range	50 - 300 Hz
Connectivity technology	-
Line outputs (RCA)	1
Maximum current	30 A
Power consumption (max)	300 W

Weight and Dimensions

Width	272 mm
Height	202 mm
Weight	2500 g

Summary

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

Details power output and total harmonic distortion limits.

Other Specifications

Lists various technical parameters like circuit system, inputs, outputs, etc.

SERVICING NOTES

Unleaded Solder Handling

Guidelines for working with unleaded solder and identifying lead-free marks.

Confirming Operation and Board Discrimination

Procedures for checking functionality and identifying main board revisions.

GENERAL

Installation and Safety Precautions

Covers unit mounting, electrical safety, and power supply connection guidelines.

Input Connection Methods

Explains different ways to connect audio sources to the amplifier.

Speaker Connection Configurations

Details how to connect speaker systems to the amplifier.

DISASSEMBLY

Disassembly Flow

Bottom Plate Block Removal

Main Board Block and Access

Control Board Block Removal