Sansui D X311 WR Service Manual

Page 1

|SERVICE MANUAL

ll

SANSUI

D-XBIIWR

STEREO DOUBLE
CASSETTE DECK

CAUflON

1. Paris 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 Ieakage-wrrent or resistance measurements to determine that exposed parts are weptany
insulated from the supply circuit before retumlng the appliance to the customer.

NOTE

The symbols UL. CSA, UK. EU, SEV, SS and XX 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.
..Manutactured for United Kingdom market.
..Manutactured for European market.

(Except United Kingdom and Swlss market.)

SEV .. Manufactured for Swiss market.
Manufactured for Saudi Arabian market.

.Standard Version.

NON MARK ...Common Parts.

Specifications

4-track12-channel system
4.8 cmlsec

Herd parrnalloy

.Herd parmalloy

Double-gap ferrite
Cepstanflectronically controlled
DC motor x2

Reels: DC motor x2

Wow/flutter 0.06 96 max (WRMS)
Fast forvverd
Approx. 100 sec. (for (3-60 tape)
Fr quency ding/playback)
Normal tape (LH) .......................... 20 to 18,000 Hz
(20 to 17,000 Hz 13 dB)
Chrome tape ................................ 20 to 19,000 Hz
(20 to 18,000 Hz 13 d8)
Metal tape .................................... 20 to 20,000 Hz
[20 to 19,000 Hz :I:3 dB)
SIgnel-to-noiu ratio (recording/playback with metal tape)
DOLBY NR 0FF.... Better than 58 dB
DOLBY-B NR ON.. Better than 65 dB

DOLBY-C NR 0N.. Better than 75 dB

Erasure rete (motel tape)... More than 70 dB at 1ka
Recording hles frequency.. 105 kHz
Input unehlvltyllmpedence

LINE IN (REC) ........ ....70 mV 140 kohms

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

22 watts

430 mm (16-15/16'I W

125 mm (4-15/16') H

270 mm (10-11I16') D
Weight ............................................ 4.6 kg (10.1 lbs) net

5.6 kg (12.3 lbs) packed

' Design end specification: sublect to changes without notice
for Improvements.

' Due to local Iewe and regulations. this unit eoId In eome areas

are not equipped with verIane voltage selectors.

Dolby noise reduction and 'HX Pro headroom extension

manufactured under license from Dolby Laboratories Licensing

Corporation. HX Pro originated by Bang 8r Olufsen.

'DOLBY. the double-D symbol (m) and 'HX PRO' are trademarks of

Dolby Laboratories Licensing Corporation.

Power requirements

For U.S.A. at Canada
Power conaumption
Dimensions ..........

Page 7

3. PARTS LIST OF BOARD

1. Some primed circuit board are not supplied assembled. -Abbreviatione List
To separate these in this Parts list. the stock numbers are on. :Carbon Hamster E.B. : Bi-Potar Electrotytic
not indicated for these boards. However. stock numbers for 23 -mmmw E B L max 3' P01
' pans ' . . 2 . . 1 F U
infi'v'sua] "6 '"dkmed _ MR. :Metai Film Resistor Electrolytic Oapudttx
2. Since some capacitors and resistors are omttted from parts ER. :Fum am, Re. ; Film CW
lists in this Parts List, refer to the Common Parts List for N.I.R. :Nminflmmabte M.P. :Meratized Piper
capacitors and resistors. which was issued on June 1987. Reamer 08W .
3. Abbreviations in this Parts List are as follows. 3:2: fggmficwcfi'm 5513c. gw' dysmmwu
C.T. :Ceramic Canister. Capau'tor
Temperature AC. :Arrey
Compensation V.H. :Veriebie Resistor
EC. : Eleeroiytic Capacitor S.V.Fi. : Semi Variable Resistor
E.L : Low Leak Eeotmlytic SW. : Switch
Cepautor Chip Fi. : Chip Resistor
Te.C. : Tantalum Capacitor Chb c. 2 Chip capacitor

3-1. F-6417 Main Board 6m No.01241201>

Part: No. Stock No. Dualption Part. No. Stock lilo. Dominion
-Tr|nuletor or 48629500 RD3.88
mO1 03083901 25D313HP mDZ4 48552100 M12518
or 49349400 28D2012 or 48630800 RD5.1 32
mOZ 4.67101 2802603
or 46367301 2802458 A mR11 48624300 1000 2W N|.R.
or 48058801 28C1 7408
m03 46367101 28C2603 0.12 48885400 Jack. SYSTEM CONTROL
or 46367301 28C2458 0J3 49436400 JICk. SYNCHRO REC
or 48058801 28017408 0J1 48528500 4? Terminal, LINE lN/OUT
m04 46367101 ZSC2603
or 46367301 2802458 -Traneistor
or 48058801 ZSC174OS v01 46367101 28C2603
m05 46581601 28/4992 or M7301 28C2458
"106 46367001 ZSA1 1 15 or 48058801 25C17408
or 46367201 28A1048 v02 46367101 28C2603
or 46058601 28A933$ or 48367301 2$C2458
mQ7 46367001 25A11 15 or 48058801 2SC17408
or 46367201 28141048 v03 46367101 2$C2603
or 48058601 28A9338 or 46367301 28C2458
or 48058801 28C] 7408
01C v04 46719900 DTC124E8
mlC1 071K500 pPC78M05H or 49388200 RN1203
or 49440400 NJM78M05FA v05 46719900 DTC124ES
or 49388200 Rm 203
-D'iode v06 46719900 DTC124ES
mD1 48123600 11E2 or 49388200 RN1203
mDZ 48123600 11E2 v021 46540801 28C2878
mD3 48123600 11E2 or 46604301 2803327
mD4 49123600 1152 v022 48367001 28A1115
mDE 46464100 188133 or 46367201 2SA1048
mDG 031 17700 105-2 or 48058601 28A9338
mD7 03117700 10E-2 v023 46719800 DTA124ES
mDB 48123600 H or 49390400 RN2203
m09 48123000 1152 v081 46367001 ZSA1115
m010 48123600 1152 or 4&67201 28A1048
mD11 48123600 1152 or 48058601 28A9338
mD12 46464100 13513:; VOBZ 46367001 2SA1115
or 46367201 28A1 048
-Zener Diode or 48058001 28A9338
le1 48555100 MTZ13A v083 46367101 2862603
or 48634700 RD13B1 or 46367301 2862458
mDZZ 48637700 RD27B1 or 48058601 28C17408
or 46637800 RDZ7BZ v084 46367101 2502603
or 49516300 MTZJ27A or WS7301 2802458
or 49516400 MTZl278 or 48058801 28C1740$
mDZ3 48651200 M113. v085 46614001 2SA1283
or 48551300 M12398 or 48000801 ZSA934

bbeCominued