Sansui A 501 Service Manual

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) 9 47411400 Knob, VOLUME
47409600 Front Panel (Black Model) 10 46362900 150k918)><2 V,R., VOLUME
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 13 47430600 Push Knob, PHONO/TUNER/
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] > BASSlTREBLElBALANCE 17 47252100 Push Knob, SPEAKERS
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) mee:

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>