SERVICE MANUAL
SF
SANSUI
AU-X11]
INTEGRATED AMPLIFIER
CAUTION
1. Parts identified by the A\ symbol on the schematic diagram and the parts list are
Criticalfor safety.
Use only replacement parts that have critical characteristics recommended by the
manufacturer.
2. Make leakage-current or resistance measurements to determine that exposed parts
are acceptably insulated from the supply circuit before returning the appliance to the
customer.
NOTICE
The symbols, UK, EU, EG, SS and XX <EXPORT> on the parts list and the schematic diagram mean followings respectively.
ORiccstectoesceans Manufactured for United Kingdom market.
OO peace
Manufactured for Saudi Arabian market.
aU Eee
Manufactured for European market.
XX <EXPORT>..... Standard Version.
EGS sisasgencs Manufactured for F.R. Germany market.
NON MARK.......... Common Parts.
Specifications
Power output
Signal to noise ratio (short-circuit, A-network)
Min. RMS, both channels driven, from 20 to 20,000 Hz, with no
PHONG (IMI) acsccstoatmaiates
ttn does 78 dB
more than 0.03% total harmonic distortion.
CO TONER, CINE tccer cuccrt testi 105 dB
30 watts per channel into 8 ohms.
Controls and Filter
N
pS Os tenucerie car pastidan aaentante meena +8 dB at 50 Hz
40 watts per channel into 8 ohms.
HS at oxi» | 0 cee oe ene PONCE Mn atest
eee +8 dB at 10 kHz
Load impedance............................ 4 to 16 ohms
LOUDNESS rc seiia sie econ utneia nassau +6 dB at 50 Hz
intermodulation distortion (60 Hz: 7 kHz = 4:1 SMPTE method)
(VOLUME: -30 GB position)
+6 dB at 10 kHz
Bie a nah
ed Pe Rslal il ate Mad aie uate less than 0.03% at rated power
output
Power requirements..................... AC 120 V/220 V/240 V,
Frequency response (at 1 watt)
50/60 Hz
Overall (from CD).........ccccceeeeee 10 to 70,000 Hz, +1 dB, -3 dB
Power consumption..................... 165 watts
RIAA curve deviation (PHONO-MM, 20 Hz to 20 kHz)
270 watts Maximum
eae
tng bee
chase da aaa alana A +0.5 dB, -0.5 dB
Dimensions. ..............00....................430 mm (16-15/16") W
Input sensitivity and impedance (at 1 kHz)
125mm (4-15/16") H
PARONOSMIWD ssicteststecoduedvmanctts 2.5 mV/47 kohms
286 mm (11-5/16") D
(Max. input capability: 140 mV at 1 kHz, less than 0.1% total har-
WIGHT sc dic eee
5.0 kg (11.0 Ibs) net
monic distortion)
§.0kg (13.2 lbs) packed
CD, TUNER, LINE...
ceeeeeee 150 mV/35 kohms
TAPE-1/DAT, TAPE-2/ADAPTOR... 150 mV/35 kohms
Output level (1,000 Hz)
*
Design and specifications subject to change without notice for
BE ce my dc Oe eee
150 mV into 47 kohms
improvements.
*
Due to local laws and regulations, this unit sold in some areas
are not equipped with variable voltage selectors.
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