Sansui RZ-3500 Service Manual

SF
SANSUI
RZ3500
COMPUTERIZED
STEREO RECEIVER
CAUTION
— —
NOTICE
For servicing RZ-3500, please refer to service manual for the
RZ-3000 with this manual, since most of the parts and circuits
employed in RZ-3500 are in common with the RZ-3000.
On the parts list, the changed parts are specified by "e" mark on
top of the Parts No.
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 appliance to the customer.
NOTE
The symbols, UL, CSA, SEV, EU, SS, EG, UK and XX <EXPORT> on the parts list and the schematic diagram mean followings
respectively.
8 | erence Manufactured for U.S.A. market.
(Underwriters Laboratories approved model.)
dostoevat egies Manufactured for Canadian market.
; .... Manufactured for Swiss market.
ies Guateactyits Manufactured for European market.
Manufactured for Saudi Arabia market.
Manufactured for F.R. West Germany market.
Manufactured for United Kingdom market.
XX<EXPORT>.. Standerd Version.
NON MARK.... Common Parts.
SPECIFICATIONS
Audio section
Power output
Min. RMS, both channels driven, from 20 to 20,000 Hz with
no more than 0.09% total harmonic distortion
50 watts per channel into 8 ohms
DIN
65 watts per channel into 8 ohms.
Total harmonic distortion less than 0.09% at or below
rated min. RMS power output
Load impedance.............. 4~16 ohms
Input sensitivity and impedance (1 kHz)
PHONO 2.5 mV/47 kohms
CDs ease. 200 mV/47 kohms
TAPE PLAY 150 mV/47 kohms
Frequency response (at 1 watt)
10 to 70,000 Hz,
+1 dB, —3 dB
Signal to noise ratio (short-circuit, A-network)
PHONO ........00 cece: 73 dB
CD, TAPE PLAY.......... 90 dB
Controls
BASS icc schesnditecgenieaiacnes +8 dB at 50 Hz
FREBLE i. cicisteecctgeesas ds +7 dB at 10 kHz
LOUDNESS 0.0... +10 dB at 50 Hz
fda Sedona! +6 dB at 10 kHz
(VOLUME: ~30 dB position)
FM section
Tuning range... 88 to 108 MHz
Usable sensitivity
Mono IHF 00... ee 13.2 dBf (2.5 pV: T-100)
50 dB quieting sensitivity
Stereo ....... cece 40 dBf
Signal to noise ratio (at 65 dBf)
SIELEO. ii GeO Pointe 70 dB
Distortion (at 65 dBf)
(2) <1 0 less than 0.3% at 1,000 Hz
Stereo separation ............ 40 dB at 1,000 Hz
AM section
Tuning range................... 530 to 1,600 kHz
Usable sensitivity (Loop antenna)
Mead dais auiesvanstre teodtas tee 55 dB/m (562 pV/m)
Signal to noise ratio ........ 40 dB
Others
Power requirements ........ 120/220/240V
50/60 Hz
For U.S.A. and Canada 120V (60 Hz)
Power consumption ........ 280 watts 320 VA Rated
410 watts Maximum
Dimensions ..................... 430 mm (16-15/16") W
125 mm (4-15/16%) H
335 mm (13-1/4") D
Weight i2:::2<53.sess¢senhenact 9.5 kg (20.9 Ibs) net
10.9 kg (24.0 Ibs) packed
Remote controller: RS-1070
Control system................ Infra-red ray pulse system
Power requirements ........ DC 3V
Dimensions..................... 60 mm (2-3/8") W
17 mm (11/16") H
121 mm (4-13/16") D
Weight ....00.......e 65 g (0.1 Ibs)
including dry batteries
Design and specifications subject to changes without notice for im-
provements.
Due to local faws and regulations, this unit sold in some areas is not
equipped with variable voltage selector.