File name Sony-XM2150GSX caramp.pdfXM-2150GSX
SERVICE MANUAL
Ver 1.2 2002. 07
US Model Canadian Model
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 150 watts per channel minimum continuous average power into 4 ohms, both channels driven from 20 Hz to 20 kHz with no more than 0.04% total harmonic distortion per Car Audio Ad Hoc Committee standards. Other Specifications
OTL (output transformerless) circuit Pulse power supply Inputs RCA pin jacks High level input connector Outputs Speaker terminals Through out pin jacks Speaker impedance 2 8 (stereo) 4 8 (when used as a bridging amplifier) Maximum outputs 300 W × 2 (at 4 ) 760 W (monaural) at 4 Rated outputs (supply voltage at 14.4 V) 150 W × 2 (20 Hz 20 kHz, 0.04% THD, at 4 ) 190 W × 2 (20 Hz 20 kHz, 0.1% THD, at 2 ) 380 W (monaural) (20 Hz 20 kHz, 0.1% THD, at 4 ) Frequency response 5 Hz 100 kHz ( +0.5 dB) 3 Harmonic distortion 0.005% or less (at 1 kHz, 4 ) Input level adjustment range 0.2 6.0 V (RCA pin jacks) 0.4 12.0 V (High level input) Circuit system High-pass filter Low-pass filter Low boost Power supply voltage Current drain Dimensions 50 300 Hz, 12 dB/oct 50 300 Hz, 12 dB/oct 0 10 dB (40 Hz) 10.5 16 V at rated output : 40 A (at 4 ) Remote input : 2 mA Approx. 14 1/8 × 2 1/4 × 10 1/2 in. (358 × 50 × 264 mm) (w/h/d) not incl. projecting parts and controls Approx. 3.5 kg (7 lb. 11 oz.) not incl. accessories Mounting screws (4)
Mass Supplied accessories
Design and specifications are subject to change without notice.
STEREO POWER AMPLIFIER
9-873-436-03
2002G0400-1 © 2002. 07
Sony Corporation
e Vehicle Company Published by Sony Engineering Corporation
1
XM-2150GSX
Note for Replacement of FET Change the both channels of FETs at the output stage. If one or both parts in the following combination is broken, the service kit should be ordered. Service kit part No. Q108, 112 X-3381-586-1 Q208, 212 Q109, 113 X-3381-587-1 Q209, 213
TABLE OF CONTENTS 1. GENERAL
Location and Function of Controls ... 3 Connections ... 3
2. DISASSEMBLY
2-1. 2-2. 2-3. 2-4. Bottom Plate ... 6 Main Board ... 6 Front Panel ... 7 Led Board ... 7
3. ELECTRICAL ADJUSTMENT ... 8 4. DIAGRAMS
4-1. 4-2. 4-3. 4-4. Block Diagram ... 9 Schematic Diagram Main Section (1/2) ... 10 Schematic Diagram Main Section (2/2) ... 11 Printed Wiring Boards Main Section ... 12
5. EXPLODED VIEWS
5-1. Heat Sink Section ... |