Sansui AUX 201 I Service Manual
This is the 12 pages manual for Sansui AUX 201 I Service Manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from Sansui AUX 201 I Service Manual (Ocr-read)
Page 1
,1 lSERVICE MANUAL
SANSUl
AU-XZOli
AU-X30li 0
INTEGRATED STEREO AMPLIFIER
CAUTION
1. Parts identified by the A symbol on the schematic diagram and the parts list
are critical for 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 appli-
ance to the customer.
'SPECIFICATIONS
Power output
30 watts per channel into 1 kHz, 8 ohms.
DIN
60 watts per channel into 4 ohms.
Load impedance ............. 4 to 16 ohms
Total harmonic distortion less than 0.05% at or
below rated min. RMS, both
channels driven, from 20
to 20,000 Hz.
Intermodulation distortion
(60 Hz: 7 kHz SMPTE method)
............................ less than 0.05% at rated
power output
Frequency response (at 1 watt)
Overall (from CD . 1 to 100,000 HZ, +0 dB
r3 dB
RIAA curve deviation (PHONO, 20 Hz to 20 kHz)
................. +0.5 dB, -0.5 dB
pedance (at 1 kHz)
PHONO (MM) ............ 3.5 mV/47 kohms
(Max. input capability: 150 mV at 1 kHz, less thag E
0.1% total harmonic distortion)
200 mV/47 kohms
CD, TUNER, LINE
TAPE PLAY-l, 2 200 mV/47 kohms
Output level (at 1 kHz) .
TAPE REC-l, 2 ............ 200 mV into 47 kohms
Signal to noise ratio (shortvcircuit, A-network)
PHONO (MM) ..... 75 dB
CD, TUNER, LINE 105 dB
TAPE PLAY»1, 2 105 dB
Controls and Filter
BASS ............ 18 dB at 50 Hz
TREBLE ...... i=8 dB at 10 kHz
SUBSONIC 73 dB at 16 HZ (6 dB/oct)
LOUDNESS +8 dB at 50 Hz
(VOLUME: -30 dB
position) +4 dB at 10 kHz
Power requirements ........ AC l20V/220V/Z40V,
50/60 Hz
For U.S.A. & Canada .. AC 120V, 60 Hz
Power consumption ........ 200 watts
\ 'I 310 watts Maximum
qimensis ..................... 430 mm (16-15/16) w
. 136 mm (5-3/8) H
l ' 311 mm (12-1/4) D
Weiglu, ......................... 7.0 kg (15.4 lbs) net
9.0 kg (19.8 lbs) packed
Design and specifications suhim to changes without notice (or im-
pmvementst
Due to local laws amt regulations, this unit said in some areas are not
equipped with variable mirage selccltors.
Page 2
AU-X201i/X301i
OSPECIFICATIONS
Power output
Min. RMS, both channels driven, from 20 to 20,000 Hz, with
no more than 0.05% total harmonic distortion.
65 watts per channel into 8 ohms.
DIN
100 watts per channel into 4 ohms.
Load impedance... ., 4 to 16 ohms
Total harmonic distortion less than 0.05% at or
below rated min. RMS
power output
Intermodulation distortion
(60 Hz: 7 kHz 1 SMPTE method)
....... less than 005% at rated
power output
Frequency response (at 1 watt)
Overall lirom CD) ....... l to 150,000 Hz, +0 dB
-3 dB
RIAA curve deviation (PHONO»MM, 20 Hz to 20 kHz)
........ +05 dB, -0.5 dB
Input sens Vlty and 'rnpedance (at l kHz)
PHONO (MC) ............. 420 uV/lOO or 22 ohms
PHONO (MM) ............ 3.5 mV/47 kohms
(Max. input capability: 150 mV at 1 kHz, less than
0.1% total harmonic distortion)
CD, TUNER, LINE ....... 200 mV/47 kohms
TAPE PLAY-l, 2 .......... 200 mV/47 kohrns
Output level (at 1 kHz)
TAPE REC-l, 2 ............ 200 mV into 47 kohms
Signal to noise ratio (short-circuit, A-network)
PHONO (MC) . 65 dB
PHONO (MM . 80 dB
CD, TUNER, LINE .l05 dB
TAPE PLAY-l, 2... .105 (3
Controls and Filter
BASS ,
TREBLE.
.18 dB at 50 Hz
.ia dB at 10 kHz
SUBSONlCl .-3 dB at 16 HZ (6 dB/OCI)
LOUDNESS .......... +8 (3 at 50 HZ
(VOLUME: -30 d8
position)
+4 dB at 10 kHz
Power requirements ........ AC 120V/220v/240V,
50/60 Hz
For U.S.A. & Canada .. AC 120V, 60 Hz
Power consumption 330 watts 410 VA Rated
460 watts Maximum
Dimensions ..................... 430 mm (1615/16)W
136 mm (5-3/8) H
311 mm (12-1/4") D
Weight ............................ 9.5 kg (20.9 lbs) net
.0 kg (24.3 lbs) packed
Design and specifications subied to changes without notiu for im-
provements.
- Due to local laws and regulations, this unit sold in some areas are not
equipped with variable voltage selecltors.
NOTE
1. The symbols, EU, EG, SEV, SS and XX
list and the schematic diagram mean followings respectively.
NON MARK ......
.. Manufactured for European market.
Manufactured for FR. Germany market.
Manufactured for Swiss Market.
Manufactured for Saudi Arabia Market.
Standard Version.
.. Common Parts.
2. Some printed circuit boards are not supplied assembled. To separate
these in this service manual, the stock numbers are not indicated
for these boards. However, stock numbers for individual parts are
indicated.
3. Since some capacitors and resistors are omitted from pans lists in
this service manual, refer to the Common Parts List for capacitors
and resistors, which was issued on March 1987.
4. Abbreviations in this service manual are as follows.
~Abbreviations List
C.R. : Carbon Resistor
S.R. : Solid Resistor
Ce.R. : Cement Resistor
MR. Metal Film Resistor
F.R. : Fusing Resistor
N.I.R. : Non-Inflammable Resistor
AR. : Array Resistor
C.C. : Ceramic Capacitor
C.T. : Ceramic Capacitor.
Temperature Compensation
E.C. : Electrolytic Capacitor
E.L. : Low Leak Electrolytic
Capacitor
E.B. : Bi-Polar Electrolytic
Capacitor
E.B.L. : Low Leak Bi-Polar
Electrolytic Capacitor
Ta.C. ' Tantalum Capacitor
F.C. : Film Capacitor
MP. : Metalized Paper Capacitor
P.Cl : Polystyrene Capacitor
M.M.c. : Metalized Mylar Capacitor
A.C. : Array Capacitor
V.R. : Variable Resistor
S.V.R. : Semi Variable Resistor
W. : Swttch
Chip R. : Chip Resistor
Chip C. : Chip Capacitor
t