Sansui TU X711 Service Manual

Page 1

, |SERVICE MANUALI

SANSUI

TU-X7I I

DIGITAL SYNIHESIZER TUNER

NOTE

TU-X711 is additional model which external appearances
are different from those of TU-X701.

This manual contains PACKING LIST, ACCESSORY LIST,
OTHER PARTS LIST and ELECTRIC PARTS LIST,

For servicing, refer to this manual together with TU-X701
Service Manual previously issued.

CAUTION

recommended by the manufacturer.

the customer.

1. Parts 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

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

:NOTE

1. The symbols, EU, SS and XX

on the parts list and the schematic diagram
mean followings respectively.

EU ...................... Manufactured for European market.

SS ...................... Manufactured for Saudi Arabia market,
XX .. Standard Version.
NON MAFIK ........ Common Parts.

Specifications

2. 0n the parts list. the changed parts are specified by
"z" mark on top of the parts No.

FM Section
Tuning range ..
Usable sensitivr y
Mono IHF .................................. 10.8 dBl (0.95 uV/75lll
50 dB quietlng sensitivity
Mono .....

.. 87.5 to 108 MHz

Stereo.
Signal to noise ratio at 85 am
Mono .............................
Stereo ............................
Distortion at 80 (13' (WIDE)
Mono ........................................ less than 0.009% at 1,000
Hz
Stereo ....................................... less than 0.02% at 1,000
Hz
Alternate chennel selectivity
WIDE (at 400 kHz) . 60 dB
NARROW (at 300 kH 75 dB

,. 60 dB at 1.000 H1

.. 20 to 15,000 Hz
+0.5 dB, -0.5 dB

Antenna input impedance (A/BI ........ 75 ohms unbalanced

Stereo separation (WIDE)
Frequency response ...........

AM Section
Tuning range ..
Usable sensiti y
Signal to noise ratio

..... .530 to 1,600 kHz
.48 dB/m1251 pV/ml
.50 dB [85 dB/ml

Image response ratio .................... 45 dB at 1,000 kHz

Others

Output voltage . - . . .0775 V

Power requirements ...... . 120/220/240V
50/60 Hz

For USA. and Canada ., .
Power consumption .......
Dimensions ,.

120V (60 Hz)
.14 Watts
.430 mm I16r15/16)W
98 mm (3r7/B)H
315mml12-7/16"ID
Weight. ., . 5.1 kg (11.2 lbs) net
6.5 kg (14.3 lbs) packed

' Design and specifications subject to changes without notice for

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

Page 2

1.PACKING LIST

2.ACCESSORY LIST

Pans No. Stock Not Description Stock No. Description
1 27306700 Vinyl Bag 48730700 Antenna Piug (XX 53)
2 27413700 Styrofoam Packing 48489800 Antenna Piug (EU)
: 3 27796400 Canon Case 46051700 FM Antenna
4 27417500 Protector Sheet ior Front Panel 07272400 AM Loop Antenna
07193400 PJP Cord
: 19056900 Operating instruction 1 F S)

2 19057000

E ,
Operating Instruction ('0 1 SW1

'Noxe
EAF-s:

Engiish-French and Spanish Version

G-I~Sw: German-Italian and Swedish VerSion

3.0THER PARTS

Front View

,1-1
<9 (i) (a) @
i
mummm-X711 l. m- [MOE @121"
u... I- m
0©» minnnum mm
[E1 E1
LE1 5m
®®® ® (9) ® ® (7)
Parts List
Parts No. Stock No. Description Parts No. Stock No. Description
#1 27796100 Front Panel Ass'y(XX.SSJ 7 27388700 Knob. ANTENNA-TUNiNG
#1 27796900 Front Panel Assy (EU) LASTVZ-FM MODE-FM NOiSE
11 7 ~ Knob Ass'v CANCELEFMF DIRECT-REC CAL
1-2 ENTER Knob 8 48839000 Push SW. (Srkevi, ANTENNA~
173 , 7 i FM/AM Knob TUNiNG-LASTVZ
1-4 MEMORY SCAN Knob 9 48839100 Push SW (Erkevi, FM MODErFM
1-5 7 UP Knob NOISE CANCELER-IF DIRECT REC
176 , 7, DOWN Knob CAL
#2 27743300 Bonnet :10 47716610 Leg
3 48903800 EL Dispiay Tube 311 27373200 POWER Knob
4 48592000 Push SW., 190 (preset)- @112 46360300 Push SW., POWER
ENTER-FM/AM-MEMORY 13 47920800 Jornt Shaft, POWER Knob
SCANUP-DOWN :14 84606300 Dress Side Panei L
:35 84606200 Dress Side Panei R
6 48719700 SpeCIal Screw
smsw ELECTRIC co, LTD , m, lxuml Zrchomn. Sug-nnmhku Tokyo 168 Japan
PHONE» (03) 324-sasurELEx, 232-2076 iinmnmiomi Dmsmui
SANSUI ELECTROMCS CORPORATION: i250 Vlllay Brook Ave Lyndhulst, N J 07071 us A,
17150 50th Margay Ave Carson. Calilornla 90745 u S.A
3036 Knapaka Sweet Honnlulu, Haws" 96819 U.5.A.
SANSU| ELECTRON|CS G.M.B.H.. Paul Ehrlich $113556 5, 6074 flodevmark 2, West Germany
SANSUI mmlfififign Ifitfltzattzwaz-M-l ($168)

(SM2A1241

Printed In Japan (1989 GET) «Stock No,36548000/