Sansui A 501 Service Manual
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Page 1
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
SANSIII A-510
(Silver & Black Model)
A-501
CLASSIQUE A-501
NOTE
A-51O and CLASSIQUE A-501, A-501 are additional
models which external appearances are different from
those of A-505.
This manual contains OTHER PARTS LIST, PACK-
lNG LIST and ACCESSORY LIST in which changed
parts are printed with bold-face.
For other parts list, refer to A-707/A-505 service manu~
al previously issued.
Sans-111'.
SANSUI ELECTRIC CO., LTD.
A-51 0/A-501
CLASSlQU
'SPECIFICATIONS
0A-510
Power output
Min. RMS, both channels driven, from 40 to 20,000 Hz,
with no more than 0.07% total harmonic distortion
30 watts per channel into 8 ohms
Load impedance ............. 8 ohms
Total harmonic distortion
................................. less than 0.07% at or below
rated min. RMS power output
Frequency response (at 1 watt)
.................................. 10 to 50,000 HZ
+1 dB, -2 dB
RIAA curve deviation (PHONO, 30 Hz to 15 kHz)
........... +0.5 dB, -0.5 dB
Input sensit ity and impedance
(1 kHz, for rated power output)
PHONO ..................... 2.5 mV/47 kilohms
(Max. input capability; 120mV at 1 kHz, less than
0.1% total harmonic distortion)
TUNER, TAPE PLAYHH 150 mV/47 kilohms
Output level (1 kHz)
TAPE REC ................... 130 mV Into 47 kilohms
Signal to noise ratio (short-circuit, A»network)
PHONO ..................... 72 dB
TUNER, TAPE PLAY.... 90 dB
Power requirements
Power voltage ............. 12.0/220/240V (50/60 Hz)
For U,S.A. & Canada
........................ 120V (60 HZ)
Power consumption... 120 watts 150 VA Rated
170 watts Maximum
Dimensions ..................... 430 mm (1645/16) W
118 mm (4-11/16) H
245 mm (9-11/16) D
Weight ............................ 4.0 kg (8.8 lbs.) net
4.8 kg (10.6 lbs.) packed
'CLASS|QUE A- 501 & A-501
Power voltage ..... .lZOV (60 Hz)
Power consumption
Dimensions .............
.. 430 mm (16-15116) W
118 mm (4-11/16) H
245 mm (9»11/16) D
Weight ............................ 4.0 kg (8.8 lbs.) net
4.8 kg (10.6 lbs.) packed
* Design and specifications subied to changes without notice for im-
movements,
Page 2
A-510/A-501
CLASSIOUE A- 01
1. OTHER PARTS
Front View C)
m
Parts List (Front View>
Parts No. Stock No. Description Parts No. Stock No. Description
1 47409500 Front Panel (Silver Model)
47409600 Front Panel (Black Model)
47509100 Front Panel (CLASSIOUE A-501) 1 1 0791 1000 Push Knob, LOUDNESS (Black Model)
12 46360900 Push SW, LOUDNESS
47509400 Front 1%nel 1A7501l
2 47397200 Knob, BASS/TREBLE/BALANCE TAPE-1
(Silver Model) 14 46365600 Push SW., PHONO/TUNER/
47397300 Knob, BASS/TREBLEIBALANCE TAPEr1/TAPE-2
(Black) 15 47392800 Push Knob, TAPE-2
3 46363100 50kfllC] >
4 07952400 Bonnet 18 46265700 Jack, PHONES
5 07918400 Dress Knob 19 46364300 Push SW , POWER
6 47411710 Display Cover 20 07911210 Push Knob, POWER (Black Model)
7 47496700 Display Panel 07971220 Push Knob, POWER (Silver Model)
8 07935520 Display Holder .. -
2. PACKING LIST 3. ACCESSORY LIST
Parts No. Stock No. Description Stock No. Description
1 91263810 Vinyl Cover 46895200 Operating Instruction (At-510)
2 07949000 Styrofoam Packing 46895300 Operating Instruction
3 47411200 Carton Case (A-510/Silver Model) (CLASSIOUE A-501)
47411300 Carton Case lA-510/Black Model) 46951200 Operating Instruction (A501)
47507400 Carton Case (CLASSIQUE A»501)
47507500 Carton Case (A501)
The symbols, UL. CSA, SA, BS, UK, EU, AS and XX ir the
parts list mean followings respectively.
1
1
UL ........................ Manufactured for U.S.A market
(Underwriters Laboratories approved
model.)
CSA Manufactured for Canadian market.
3A..
BS, U
Manufactured for South African market.
Manufactured for United Kingdom
market.
Manufactured for European market.
Manufactured for Australian market.
Standard Version. ,
Common Parts. l
EU..
AS
XX ..
NON MARK.
SANSUl ELECTRIC co., no; 144, lzurm Z-chome, Suglnami-ku, Tokyo 168 Japan
PHONE: (03) 324-8591IYELEX' 232.2075 (lnternatlonal leslon)
SANSUI ELECTRONICS comma/arrow 1250 Valley Brook Ave, Lyndhurst, N J. 07071 U.S.A
. 17150 South Margay Ave. Carson, Cahfornia 90746 U.S.A.
S 3036 Koaoaka Street Honolulu, Hawaii sears u.s,A.
aim SANSUI ELECTRONlCS (UK) LTD, Unlr 10A, Lyon Industrlal Estate, Rockware Avenue, Geenford, Middx use, 0AA, England
SANSUI ELECTRONlCS G M.a.H.- Pau Enrich Strasse 3, 5074 Rodermark 2. West Germany
(SM-136) Printed in Japan (145220M) (Stock No. 36489600>