Sansui D 99 D Service Manual

Page 1

D-99D

SERVICE MANUAL

Track .......... 4-Track (2-Channel Stereo)
Tape Speed ....... 4.8 cm/sec. (1 -7/8 ips)
Motor .......... Electronically Controlled
DC Motor
STEREO DOUBLE CASSETTE DECK Wow and flutter . . . . within 0.07 % WRMS
Fast wind time ..... approximately 100 seconds (C-60)
Frequency response (Record (Playback)
- Normal Tape(LH) (-20 VU)
............ 20 to 15,000 Hz
. (30 to 14,000 Hz :3 dB)
(Silver & Black Model) Meta. Tape (-20 W,
............ 20 to 16,000 Hz

(30 to 15,000 Hz :3 dB)
(0 VU). 30 to 12,000 Hz :3 dB
Signal noise ratio (Record/Playback)
Metal Tape (without Dolby Noise Reduction Effect)
............ better than 58 dB (weighted)
(With Dolby Noise Reduction)
............ better than 68 dB (above 5 kHz)
Erasure factor (Metal Tape)
............ more than 70 dB at 1,000 Hz
Input sensitivity and impedance (0 VU, 1,000 Hz)
LINE IN (REC). .. 150 mV/47 km
E ,_ , Outputlevel (0 VU, 1,000 Hz)
15 v . ' " ' ' "- LlNE our (PLAY)

Power requirements
Power voltage . . . . 120/220/240 V (50/60 HZ)
For U.S.A. and Canada
........... 120 V (60 Hz)
Power consumption
............ 13 W
Dimensions ....... 430 mm (16-15/16") W
118 mm (4-11/16") H
223 mm (8»13/16) D
Weight .......... 4.2 kg (9.3 lbs) net
5.0 kg (1 1.0 lbs) packed

* Design and specifications subject to changes without
notice for improvements.

* In order to simplify the explanation illustrations may
sometimes differ from the originals.

* Noise reduction system manufactured under license from
Dolby Laboratories Licensing Corporation.
Dolby and the double D symbol are trade marks of
Dolby Laboratories Licensing Corporation.

SANSUI ELECTRIC CO., LTD.