Sansui TU D99X Service Manual

Page 1

TU-D99X '

SERVICE MANUAL OSPECIFICATIONS

FM Section
Tuning range ................... 88 to 108 MHZ
Usable sensitivity

DIGITAL SYNTHESIZER TUNER Mono gig-33;; """" j: 5%: if? '9 Vimo

50 dB quieting sen ty

Mono ......................... 16.2 dBf
I Stereo a... 37.7 dBf
Signal to noise ratio at 85 dBf

Mono ......................... 90 dB
Stereo ........................ 85 dB
Distortion at 65 dBf
Mono ......................... less than 0.015% at 1,000 Hz
Stereo ........................ less than 0.02% at 1,000 HZ
Alternate channel selectivity (at 400 kHz)
NARROW ................... 60 dB
Capture ratio ........... 1.0 dB
Image response ratio ....... 100 dB
Spurious response ratio... 100 dB
Stereo separation ............ 60 dB at 1,000 H2
Frequency response
Stereo ........................ 20 to 15,000 Hz

+0.2 dB, -0.5 dB
Antenna input impedance
.................................. 300 ohms balanced

NOTE 75 ohms unbalanced
TU-DQQX is additional model which external appearances AM Section

are different from those Of TU'S77X Tuning range ................... 530 to 1,600 kHz
This manual contains OTHER PARTS LIST, PACKING Usable sensitivity ..... so dB/m (316 pV/m)

' ' S' I l ' t' ........ 50 dB
[6:31; (infill/fir? gggfiggeY LIST In WhICh Changed parts are 1:226 rgsrpglriSerfalt?o ....... 45 dB at 1,000 kHz

For other parts list, refer to TU-S77X/S77XW service Others I d d
' ' Output vo tage an impe ance
manual preVIously lssued' .................................. 775 mV/2.2 kohms
Power requirements ........ 120/220/240V
50/60 Hz

For U.S.A. and Canada
............................... 120V (60 HZ)

Power consumption ........ 13 watts
Dimensions
w/o sidewood ............. 430 mm (16-15/16)W

57 mm (2-1/4)H
306 mm (12-1/16)D
w/ sidewood ............... 466 mm (18-3/8)W
57 mm (2-1/4)H
306 mm (12-1/16)D

Weight
w/o sidewood ............. 3.5 kg (7.7 lbs) net
4.3 kg (9.5 lbs) packed
w/ sidewood ............... 4.0 kg (8.8 lbs) net
4.8 kg (106 lbs) packed
' Design and specifications subject to changes without notice for im-
provements.
' in order to simplify the explanation illustrations may sometimes differ from
the originals.

Sans-111'.
SANSUI ELECTRIC CO., LTD.

Page 2

1. OTHER PARTS

0 Front View

Parts List
Parts No. Stock No. Description Parts No. Stock No. Description
1 47618100 Front Panel Assy 5 46725300 Push SW., REC CAL, RF MODE,
2 47440300 Bonnet IF BAND, TUNING, FM MODE,
3 46708100 Push SW., FM/AM, MEMORY, NOISE CANCELLER
DOWN, UP, PRESET STATION, 6 47324600 Knob, POWER
PRESET SCAN [L 7 46413900 Push SW., POWER
4 47300300 Knob, REC CAL, RF MODE, IF 8 47326610 Side Panel (Right)
BAND, TUNING, FM MODE 9 47326410 Side Panel (Left)

NOISE CANCELLER

2. PACKING LIST

3. ACCESSORY LIST

Parts No. Stock No. Description Stock No. Description
1 47431100 Vinyl Bag 07233600 F-type Connector (Male)
2 47325700 Styrofoam Packing 46051700 FM Antenna
3 47619500 Carton Case 46548700 AM Loop Antenna
07193400 Pin Plug Cord
46961200 Operating Instruction

SANSUI ELECTRIC C0,, LTD.:
SANSUI ELECTRONICS CORPORATION:

LTD.:

SANSUI ELECTRONICS (U,I<,I
.B.H.:

SANSUI ELECTRONICS G.

14~1, Izumi 2-chome, Suginami-ku, Tokyo 168 Japan

PHONE: (03) 324-8891/TELEX: 232-2076 (International Division)

1250 Valley Brook Ave. Lyndhurst, NJ. 07071 U.S.A.

17150 South Margay Aver Carson, Caliiornia 90746 U.S.A.

3036 Koapaka Street. Honolulu, Hawaii 96819 U.S.A.

Unit 10A. Lyon Industrial Estate, Rockware Avenue. Geenlord, Middx U66, 0AA, England

Pau Ehrich Strasse 8, 6074 Rédermavk 2. West Germany

(SM1-177)

Printed in Japan (640420M)