Sansui CD-X217 Service Manual

SI SANSUI
CD-X21 7
COMPACT DISC PLAYER
CAUTION
SERVICE MANUAL
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 recommended by the manufacturer.
2. Make leakage-current or resistance measurements to determine that exposed parts are acceptably
insulated from the supply circuit before returning the appliance to the customer.
NOTICE
1. The symbols UL, UK, EG, EU, SEV, SS and XX <EXPORT> on
the parts list and the schematic diagram mean followings respectively.
Ub i Ate ts ete 6 Manufactured for U.S.A. market.
(Underwriters Laboratories approved model.)
0) Sear Pee Manufactured for United Kingdom market.
| CRA eer Manufactured for F.R. Germany market.
| ena .... Manufactured for European market.
SEV io yes: Sects ene Manufactured for Swiss market.
SS. bose Sombie cle Manufactured for Saudi Arabian market.
XX a eevee sede Standard Version.
<EXPORT>
NON MARK... . Common Parts.
2. Some printed circuit boards are not supplied assembled. To
separate these in this service manual, the part numbers are not
indicated for these boards. However, part numbers for individual
parts are indicated,
3. Since some capacitors and resistors are omitted from parts lists in
this service manual, refer to the Common Parts List for capacitors
and resistors, which was issued on June 1987.
Specifications
Fortnnat e.0.g26bsc i s oy aie eae Compact disc, digital audio system
PICKUD 50 GES) Bice telerid oer eit 3-Beam, semiconductor laser
Decoding (D/A). ........--. 1-Bit/MASH
(MASH is trademark of NTT)
Frequency response. ......... 4 Hz to 20kHz, +0.5 dB
Total harmonic distortion... ... Less than 0.005% (1 kHz)
Signal-to-Noise ratio ........- Better than 96 dB
Dynamic Range....-...-2... Better than 96 dB
Wow & flutter... 2.5. ..2.-4. Below measurable limit
Output voitages/load impedances
Normal output (LINE)... ... 2 V/47 kohms or more
(variable maximum)
Digital output (COAXIAL) . . .0.5 Vp-p+0.1 V/75 ohms
Headphone output ....... . 45 mW (variable maximum)/with
32-ohm load
Power consumption. .......... AC 120, 220~240V, 50/60 Hz
ForUSiAie.< Scce' os ele wie 8 AC 120V, 60 Hz
Rated power consumption. ..... 13 W
4. Abbreviations in this service manual are as follows:
Abbreviations List
C.R. : Carbon Resistor E.B.L. : Low Leak Bi-Polar
S.R. : Solid Resistor Electrolytic
Ce.R, : Cement Resistor Capacitor
M.R. : Metal Film Resistor Ta.C. : Tantalum Capacitor
F.R, : Fusing Resistor . F.C. : Film Capacitor
N.IR. : Non-inflammable M.P. : Metalized Paper
Resistor : Capacitor
A.R. : Array Resistor P.C. : Polystyrene Capacitor
C.C. : Ceramic Capacitor M.M.C.: Metalized Mylar
C.T. : Ceramic Capacitor, Capacitor
Temperature A.C. : Array Capacitor
Compensation V.R. : Variable Resistor
E.C. : Electrolytic Capacitor S.V.R.: Semi-Variable Resistor
E.L. : Low Leak Electrolytic S.W. : Switch
Capacitor Chip R.: Chip Resistor
E.B. : Bi-Polar Electrolytic © ChipC.: Chip Capacitor
Capacitor S.C. : Styrol Capacitor
Dimensions .........0.04.% 430 mm (16-15/16")W
105 mm (4-5/32")H
280 mm (11-1/32"")D
Weight... ii St ear svoret a ies ods 4.0 kg (9 ibs) net
Remote Controller: RS-1420
Control system ............ Infra-red ray pulse system
Power requirements. ......... DC3 V
Dimensions ..........00-5 48 mm (1-13/16")W
18.5 mm (3/4")H
185 mm (7-5/16")D
Weight... 00. eee ee ee 110 g (0.25 Ibs)
including batteries
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.