Sansui D 35 CF Service Manual

Page 1

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SERV CE MANUAL

STEREO CASSETTE DECK

SAHSIJI D-350F

(Silver & Black Model)

CAUTION

1. Parts identified by theAsymbol on the schematic
diagram and the parts list are critical for safety.
Use only replacement parts that have critical charac-
teristics recommended by the manufacturer.

2. Make leakage-current or resistance measurements
to determine that exposed parts are acceptably in-
sulated from the supply circuit before returning the
appliance to the customer.

Sansui.
SANSUI ELECTRIC C0., LTD.

'SPECIHCATIONS

Track format. . 4-track/2-channel system

Tape speed. .4.8 cm/sec
Heads
Reclp|ay hea . HIGH-Es hard permalloy
Erase head . Double-grep HIGH-BS Ierrite
Motor ........... . Electronically controlled DC
motor
Reels: DC Motor
Wow/flutter ................. 0.06% max (WRMS)

Fast forwarding (rewrnding) time
................................. Approx. 85 sec.
(for C-60 tape]
Frequency response (-20 VU recordinyplaybackl
Normal Tape (LH) ....... 20 to 15,000 Hz
(30 to 14,000 H113 68)

Chrome Tape ............. 20 to 16,000 Hz
(30 to 15.000 HztS dB)
Metal Tape ................. 20 to 17,000 Hz

(30 to 16,000 Hz¢3 dB]

Erasure rate (metal tape)
......................... 70 dB min (1 kHz)
Recording bias frequency
.............. 85 kHz
Input sensitivity/impedance

LINE IN (REC) 150 mV/47 1(0th

MlC ............. 05 mV/IO kohms

Signal to noise ratio (Record/Playback)
Metal Tape (without Dolby Noise Reduction)

better than 54 d8

ise Reduction Effect)

DOLBY "B" NR better than 64 d8
(above 5 kHz)

DOLBY C" NR.... better than 74 dB
(above 1 kHzl

Power requirements
Power voltage.
For US A. an

120/220/240V [50/60 HZ)
anada

120V (60 Hz)

15 watts

Power consumption

Dimensions .............. 430 mm (16-15/16') W
112 mm (4-7/16') H
224 mm (8-15/16') D

Weight ............................ 3.3 kg (7.3 lbs.) net

- out." and wedflntlonl wbied to mm. without notin tor in.»
women.

- Noiie reduction system manufactured under rem: from Dolby laborato-
riu timstn. Corporation-t
"Dollar and [he double 0 1mm m um math 0' Dolby laboratorin
licemlng Corporation.

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D-35CF

CAUTION

1. The symbols. UL, CSA, SA, BS, UK, EU, AS, XX and

XX-V on the parts list and the schematic diagram
mean followings respectively.

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

. Manufactured for Canadian market.

. Manufactured for South African market.

.. Manufactured for United Kingdom market.

Manufactured for European market.

. Manufactured for Australian market.

Standard Version with Inner Voltage

Selector.

XX-V .... Standard Version with Outer Voltage
Selector.

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

. Some printed circuit boards are not supplied as the assembled.

To separate these in this service manual, the stock No's are not in-
dicated at the ends of the board names. However, the individual parts
on the circuit boards are provided by orders.

. Since some of capacitors and resistors are omitted from parts lists

in this service manual, refer to the Common Parts List for capacitors
& resistors, which was issued on February 1983.

. Abbreviations in .this service manual are as follows.

~Abbreviations List

C.R. :Carbon Resistor E.B.L. : Low Leak Bi-Polar

S.R. : Solid Resistor Electrolytic Capacitor

Ce.R. : Cement Resistor Ta,C. : Tantalum Capacitor

M.R. : Metal Film Resistor F.C. :Film Capacitor

FR. : Fusing Resistor M.P. : Metalized Paper Capacitor

N.I.R. : Norrlnrlammable Resistor F.C. : Polystyrene Capacitor

A.R. : Array Resistor 6.6. : Gimmic Capacitor

C.C. : Ceramic Capacitor AC : Array Capacitor

C.T. : Ceramic Capacitor. V.R. : Variable Resistor
Temperature Compensation S.V.R :Sami Variable Resistor

E.C. : Electrolytic Capacitor SW. : Switch

E.L. : Low Leak Electrolytic Chip R. : Chip Resistor
Capacitor Chip C. : Chip Capacitor

EB. : BFPolar Electrolytic

Capaclto r