Sansui D X111 HX Service Manual

Page 1

l SERVICE MANUAL

II

SANSUI

D-XlllHX
D-X2HHX-R

elitism

STEREO CASSETTE DECK

0 OT

CAUTION

1. Parts identified by the A symbol on the schematic diagram and the pane iist are critical ior saleiy.
Use only replacement pans that have critical characteristics recommended by ihe manulaaurer.

2. Make leakagecurrent or resistance measurements to determine that exposed pens are acceptably insulated from
the supply circuit belore ramming the appliance to the customer.

parts list and the schematic diagram mean followings respectively,
UL ........................ Manulactured for USA. market.
(Underwriters Laboratories approved model.)

. Manuiactured ior Canadian market.
. Manulactured for United Kingdom market.
. Manuiactured for European market.

(Except United Kingdom and Swiss market.)
. Manulactured for Swiss market.
Manufactured lor Saudi Arabian market.
..Standard Version

XX..

NON MARK. . Common Parts.

. Some printed circuit boards are not supplied assembled
To separate these in this service manual, the stock numbers are
not indiwted tor these boards. However. stock numbers lor
individual pans are indicated

NOTICE

l. The symbols UL, CSA. UK. EU. SEV. SS and XX on the

3. Since some capacitors and resistors are omitted from pans lists
in this service manual. reier to the Common Parts List lor
capacitors and resistors. which was issued on June 1957,

4. Abbreviations in this service manual are as lollows.

Abbreviations Ust
M.R. : Metal Film Resistor EC. : Electrolytic Capacitor
N.I.R, : Non-Iniiammable V,R. : Variable Resistor
Resistor S.V.Fi.: Semi Variable Resistor
CC : Ceramic Capacitor SW. :mitoh

Specifications
Track tormat .4-track/2-channel system Erasure rate (metal tape) More than 70 dB at 1 kHz
Tape speed. .4.8 cm/sec Recording bias treguanc 105 kHz
Heads Input sensitivity/Impedance
Reclplay head...................t...........Hard parmalloy (D«X111HX) LINE IN (REC) 70 mVMO kohms

Amorphous (0X21 lHX-R)
Double-gap lerrite

Motor .Capstan: Electronically controlled
DC motor
Reels: DC motor

Wow/flutter ................................. .006 $6 max (WRMS)

Fast iorwardlng (minding) tim ...Approx. 100 sec. (lor 6-60 tape)
Frequency response (-20 VU recording/playback)

Normal tape (LH).t... ..,.,........20 to 19,000 Hz
(20 [017.000 H1 2 3 d8)
Chrome lapeZD to 19,000 Hz
(20 to 13.000 Hz : 3 dB)
Metal tape20 to 21.000 Hz
(20 to 20.000 Hz 13 dB)
Signal-to-nolsa ratio (recording/playback with metal tape)
DOLBY NR OFF.. Better than 58 dB
tier than 85 dB

.Betier than 75 dB

AC 120. 220, 240 V (50/60 Hz)

Powar consumpt 16 watts

DImenalene.....,..., 430 mm (tslS/ls) W
125 mm (4-15/16') H
275 min (10-7/8') D

Weiginas kg (5.4 lbs) net

4.8 kg (toe lbs) packed

Design and specifications subject to change: without notice for
improvements.

Due to local laws and regulations. this unit acid in some areas are
not equipped with variable voltage selectors.

Dolby noise reduction and HX Pro headroom extension manufactured
under license trorn Dolby storalories Licensing Corporation. HX Pro
originated by Dang I Oluieen.

DOLBV'. the double-D symbol (DD) and HX PRO are trademarks
el Dolby Laboratories Licensing Corporation.