Sansui RZ 3900 RZ 5900 Service Manual

Page 1

SERVICE MANUAL

IlSANSUI

RZ-5900

RZ-3900

STEREO RECEVER

critical for safety.

manufacturer.

ance to the customer.

1. Parts identified the A symbol on the schematic diagram and the parts list are
Use only replacement parts that have critical characteristics recommended by the

2. Make leakage-current for resistance measurements to determine that exposed
parts are acceptably insulated from the supply circuit before returning the appli-

Notice

Notice for Parts

- The symbols, UL. CSA. SS, EU, UK, lPT, GE, and XX on the
Parts list and the schematic diagram mean followings
respectively.

I" ..............Manufactured for U.S.A market.
(Underwriters Laboratories approved model.)
CSA ........... Manufactured for Canadian market.

.. Manufactured tor Saudi Arabian market.

.. Manufactured tor European market.

.. Manufactured for United Kingdom market.

IPT . .. Manufactured for Italy market.

GE .............. Manufactured for ER. Germany market.

XX(EXPORT) ...... Standard Version.

NON MARK ........ Common Parts.

- Design and speclflcatlcns sublect to changes without no-
tlce for Improvements.

- Due to local laws and regulations, this unit sold In some
areas are not equipped with variable voltage selectors.

1. Some printed circuit board 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.

2. Since some capacitors and resistors are omitted from pans
lists in service manual, refer to the Common Parts List for ca-
pacitors and resistors,which was issued on June 1987.

3. Abbreviations in this Parts List are as follows.

Abbreviations List

C.R. :Carbon Resistor

S.R. :Solid Resistor

Ce.R. :Cement Resistor

:Metal Film Resistor

:Fusing Resistor

. :Non-lnflammable

Resistor

A.R. :Array Resistor

C.C. :Ceramic Capacitor

C.T. :Ceramic Capacitor.
Temperature
Compensation

E.C. :Electroiytic 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

M.P. :Metalized Paper
Capacitor

P.C. :Polystyrene Capacitor

M.M.C. :Metalized Mylar
Capacitor

A.c. mrray Capacitor

V.R. :Variable Resistor

S.V.R. :Semi Variable Resistor

SW. :Switch

Chip.R. :Chip Resistor

Chip.C. :Chip Capacitor