Sansui RZ 3500 Service Manual

Page 1

lSERVICE MANUALi

ll

SANSUI

2-3500

COM PUTERIZED

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 [423500 are in common with the RZ-3000.

On the parts list, the changed parts are specified by '1' mark on
top of the Parts No.

STEREO RECEIVER

CAUTION
1. Parts identified by the A symbol on the schematic

2. Make leakage-current or resistance measurements

diagram and the pans list are critical for safety.

Use only replacement parts that have critical characteristics recommended by the manufacturer.

to determine that exposed parts are acceptably insulated

from the supply circuit before returning the appliance to the customer.

The symbols, UL, CSA, SEV EU, 88, EG UK and XX on the parts list and the schematic diagram meanfollowings

NOTE

respectively.

UL ................... Manufactured for U.S.A. market.
(Underwriters Laboratories approved model.)

CSA.. ..Manufaotured for Canadian market.

SEV
EU..

Manufactured for Swiss market.
.. Manufactured for European market.

SS... Manufactured for Saudi Arabia market.

Manufactured for United Kingdom market.
XX.. Standard Version.
NON MARK .. Common Parts.

.Manufactured tor F. R. West Germany market.

'SPECIFICATIONS

Audio section
Power out at
Min RMS, oth 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
ty and impedance (1 kHz)

. lSO mV/47 kohms

CD..
TAPE PLAY
Frequency response tat 1 watt]

. lOlo 70000 Hz

+1 dB 73 (3
Signal to noise ratio ishort-circutt, AanelworkJ
PHON O ......... . 73 dB
CD, TAPE PLAY .90 dB
Controls

. :8 dB at 50 Hz
:7 dB at 10 kHz
+10 dB at 50 Hz
+6 dB at to kHz
(VOLUME: --30 dB position)

FM section

tuning range. .............. 88 to 108 MHz
Usable sensitiVIty
Mono IHF ................. i3.2 (181 {2.5 uV: TrlOOl
50 dB quieting sensitivity4
Stereo ........................ OdBf
Signal to noise ratio (at 65 :dfill
Stereo ....................... 0dB

Distortion (at 65 dBf)
Stereo
Stereo separation .

.less than 0.3% at 1,000 Hz
.40 dB at 1,000 Hz

AM section

Tuning range .................. 530 to 1,600 kHz
Usable sensitivity (Loop antenna)

.55 dB/m (562 uV/m)

Signal to nurse I' . 40 dB
Others
Power requirements 120/220/240V
50/60 HZ
For U.S.A. and Canada IZOV (60 Hzi
Power consumption ........ 280 watts 320 VA Rated

410 watts Maximum
. 430 mm ilé-iS/iG") W
125 mm (4-15/16) H
335 mm ill-H4 D
95 kg (20.9 lbs) net
10.9 kg (24.0 lbs) packed

Remote controller: RS-1070
Control system ..... . Infra-red ray pulse system
Power requirements . DC 3V
Dimensions .......... . 60 mm (2-3/8) W

37 mm (ii/16") H

lZl mm (4-13/16") 0
Weight ............................ 65 g (0.1 lbs)

including dry batteries

Dimensions.

Weight. . .. .,.

~ Design arid specifiutions subieci to (hinges without notice [or imv
pmvements.

- Due to local laws and regulations, this unit sold in some am; is ml
equipped with variable voltage Edectov.

Page 2

RZ-3500

1 . PARTS LIST OF BOARD

Note

1. Some printed circuit boards are not supplied assembled.
To separate these in this service manual, the stock num-
bers are not indicated for these boards. However, stock
numbers for individual pans are indicated.

2. Since some capacitors and resistors are omitted from parts
lists in this service manual, refer to the Common Parts LIst
for capacitors and resistors, thch was issued on June

1987

3. Abbreviations in this service manual are as follows.
7 °Abbreviations List

C.Fl.
Ce.R,

g
I]

r- ' 3-20"
117?. 07403;).

. r

.0

ww<>swsmgmmmm00?2m
:I'U O

EKiOEOEUO-

: Carbon Resistor

: Cement Resistor

1 Metal Film Resistor

: Fusing Resistor

: Non-lnilammable Resistor

: Array Resistor

: Ceramic Capacitor

: Ceramic Capacitor. Temperature Compensation
: Electrolytic Capacitor

: Low Leak Electrolytic Capacitor

: Bi-Polar Electrolytic Capacitor

: Low Leak Bi-Polar Electrolytic Capacitor

: Tantalum Capacitor

: Film Capacitor

: Metalized Pager Capacitor

: Polystyrene
: Metalized Mylar Capacitor
: Array Capacitor

: Variable Resistor

: Semi Variable Resistor

: Switch

apac itor

1-1. F6008 Main Board

Parts No. Stock No. Description
49316500 FM Frontend Pack
(xx. 38, IIL, cst)
49316600 F04 Frontend Pack
(EU. 011,120,387)
Transistor
d01 46834300 DTCl44ES
d02 46393201 2502786
d03 46540801 2502878
or 46604301 2803327
d04~7 46834300 DT0144ES
I108 46834200 DT0144ES
(109 46367101 2502603
or 48058801 28017405
(1011 46834300 DT0144ES
-10
dICl 48715100 1.01266
(1102 48491000 L034100
dX01 83000200 Ceramic RESONATOR
-Diode
le~10 46464100 188133
A dR9 46402000 1091/2W1l.111.
A dR19 46402400 229 1/ZW 11111.
d04~8 48426900 22000pF 25V 0 0
1109 48103300 068241 507 1-). B.
11011 48662600 100pF 507 C C.
d012, 13 48102400 4.711? 257 B. B.
d018 48663100 270pF 507 0.0.
dC27 048662600 100pF 507 0.0.
(1030 048426900 22000PF 257 CC,
d0FI,2 83000000 Ceramic Filter $71310. 7Ms2

(xx, 35. UL, 034)

Parts No. Stock No. Description
dCFl.2 48064800 Ceramic Filter Slit-:10. 7M82
(130.011. 90, 5117)
dLPl 083030100 L1 P1 F. (120)
or I83030101 L. P. F. (00)
dLl 83043200 Inductor 100.011
dll 83005900 FM IF Coil
d12 83006000 FM 11 Coil
d13 0 48791700 Filter 8701 83007600 200kQ S. 7.11., SEPALATlOll
dVRZ 83007600 200k§2 S. V. 3., FM MUTE
Transistor
e02 46367001 2501115
or 48058601 2509338
203 46367101 2802603
or 48058801 28017408
-l-ET
eFT2 46643501 ZSK1637K2
or 46643502 2SK163'L1
or 46643601 281(117-7
or 46643602 28111177611
-Diode
eD1 46146800 Variable Capacitance,Diode
KV123622
e02 46464100 188133
e010~12 48426900 22000pF 257 C 0
e016 48426900 22000pF 257 C.C
2017 48666200 0.01/41: 507 0.0.
9020, 21 48426900 2200001 257 0.0.
e023 48663800 1000p? 507 C. C.
e024 48103500 2.2% F 507,0,8
eTCl.2 46095700 Trintnter Capacitor SflpF
or 46162900 Trimmer Capacitor 30pF
eCl-l 48865700 Ceramic Filter BFCFL-450
eLl 83020300 Coil 39mll
eTl 48528900 004 ANT Coil
e12 33005700 AM 080 Coil
e13 83013400 AM IF Coil
eVRl 83007500 100) S. 7.11.,0M STOP
-IC
1101 49317500 LC7218
11101 83004400 Quartz Element
'Diode
fDI 46464100 188133
(03 I 48426900 22000pF 25V C,C
1701 46095700 Trirnrner Capacitor 30p?
or 46162900 Trimmer Capacitor 30p?
11.1 83042600 Inductor 10le
-10
i101 46078900 M5218L
1C2 48663000 ZZOPF 507 C.C
10100 048662600 100p? 507 C. C. (E0)
'Transistor
107 03067401 2801845
12 49320301 2503854
11013 49320201 2801490
134,35 083057500 0220 SW 09.11.
m. 3 083020100 Inductor 0821111096)