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XM-1002HX
SERVICE MANUAL
STEREO POWER AMPLIFIER
SPECIFICATIONS
US Model
Canadian Model
AEP Model
UK Model
E Model
Other Specifications
Circuit system
OTL (output transformerless) circuit
Pulse power supply
Pulse power supply
Inputs
RCA pin jacks
High level input connector
High level input connector
Outputs
Speaker terminals
Through out pin jacks
Through out pin jacks
Speaker impedance
1* – 8
Ω
(stereo)
2* – 8
Ω
(when used as a bridging amplifier)
Maximum outputs (HI-CURRENT/HI-VOLTAGE)
120/230 W x 2 (at 4
Ω
)
380/580 W (monaural) at 4
Ω
Rated outputs (HI-CURRENT/HI-VOLTAGE)
(supply voltage at 14.4 V)
(supply voltage at 14.4 V)
50/100 W x 2 (20 Hz – 20 kHz, 0.04% THD,
at 4
at 4
Ω
)
70/140 W x 2 (20 Hz – 20 kHz, 0.1% THD,
at 2
at 2
Ω
)
140/280 W (monaural) (20 Hz – 20 kHz, 0.1% THD,
at 4
at 4
Ω
)
Frequency response
+0.5
5 Hz – 50 kHz (
–3
dB)
Harmonic distortion
0.005% or less (at lkHz, 4
Ω
)
Input level adjustment range
0.2 – 4.0 V (RCA pin jacks)
0.4 – 8.0 V (High level input)
0.4 – 8.0 V (High level input)
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
100/50 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.
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
100/50 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.
High-pass filter
50 – 200 Hz, –12 dB/oct
Low-pass filter
50 – 200 Hz, –12 dB/oct
Low boost
0 – 10 dB (40 Hz)
Power requirements 12 V DC car battery (negative ground)
Power supply voltage
Power supply voltage
10.5 – 16 V
Current drain
at rated output : 26 A
(4 HI-VOL TAGE mode)
Remote input : 2 mA
(4 HI-VOL TAGE mode)
Remote input : 2 mA
Dimensions
Approx. 258 x 50 x 320 mm
(10
(10
l
/
4
x 2 x 12
5
/
8
in.)
(1/h/p) not incl. projecting parts and controls
Mass
Approx. 3.3 kg (7 lb, 4 oz.) not incl. accessories
Supplied accessories
Mounting screws (4),
Terminal cap (1)
Terminal cap (1)
Design and specifications are subject to change without notice.
* HI-CURRENT only
1
Ver 1.1 2001. 08
Sony Corporation
e Vehicle Company
Shinagawa Tec Service Manual Production Group
9-925-785-12
2001H0400-1
© 2001. 8
– 2 –
Specifications ............................................................................. 1
1. SERVICING NOTE
....................................................... 2
2. GENERAL
....................................................................... 3
3. DISASSEMBLY
3-1. Bottom Plate, Panel (Front), Panel (Rear) Removal .... 5
3-2. Amplifier Board Removal ............................................ 5
3-2. Amplifier Board Removal ............................................ 5
4. ELECTRICAL ADJUSTMENT
................................. 6
5. DIAGRAMS
5-1. Block Diagram .............................................................. 7
5-2. Printed Wiring Boards .................................................. 9
5-3. Schematic Diagram ..................................................... 13
5-2. Printed Wiring Boards .................................................. 9
5-3. Schematic Diagram ..................................................... 13
6. EXPLODED VIEW
...................................................... 15
7. ELECTRICAL PARTS LIST
.................................... 16
TABLE OF CONTENTS
SECTION 1
SERVICING NOTE
CANCELLING THE PROTECTOR DURING SERVICING
Cut JW219 on the amplifier board to cancel the protector.
After servicing always be sure to return JW219 to its original state.
After servicing always be sure to return JW219 to its original state.
JW89
IC902
JW219
C801
T901
PROTECTOR OFF
– 3 –
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
– 4 –
