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SA-WEX200

ACTIVE SUBWOOFER

US Model

Canadian Model

SPECIFICATION

Ver 1.0  2001.09

SA-WEX200 is sub woofer in CMT-EX200.

9-873-267-01

2001I0200-1

© 2001.9

Sony Corporation

Home Audio Company

Shinagawa Tec Service Manual Production Group

Amplifier section

For the U.S.model
AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 4 ohms loads,from 50 – 150 Hz;rated 30 watts
per channel minimum RMS power,with no more than
10%total harmonic distortion from 250 milli watts to
rated output.

Canadian model:

Continuous RMS power output (reference):

30 watts
(4 ohms at 55 Hz,10%
THD)

Speaker system

Active sub woofer
(magnetically shielded
design)

Speaker unit

10 cm dia,cone type
woofer (x2)

Practical maximum output 30 watts
Reproduction frequency range

45 – 150 Hz

High frequency cut-off range

70 – 150 Hz

Phase selector

Normal,reverse

Input

SPEAKER INPUT:
Input terminal

Output

SPEAKER OUTPUT:
Output terminal

Power requirements

120 V AC,60 Hz

Power consumption

40 watts

Dimensions

Approx.150 x 220 x
345 mm (w/h/d,incl.
projecting parts and
controls)

M a s s

Approx.6.2 kg

Design and specifications are subject to change
without notice.

SERVICE MANUAL

Summary of Contents for SA-WEX200

Page 1: ...250 milli watts to rated output Canadian model Continuous RMS power output reference 30 watts 4 ohms at 55 Hz 10 THD Speaker system Active sub woofer magnetically shielded design Speaker unit 10 cm dia cone type woofer x2 Practical maximum output 30 watts Reproduction frequency range 45 150 Hz High frequency cut off range 70 150 Hz Phase selector Normal reverse Input SPEAKER INPUT Input terminal O...

Page 2: ...omer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts forAC leakage Check leakage as described below LEAKAGE The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three method...

Page 3: ...put impedance 10MΩ Voltage variations may be noted due to normal preduction tolerances Signal path K AUDIO THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block 2 1 Circuit Boards Location Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number specifie...

Page 4: ...1 SP901 SP902 PASSIVE WOOFER INPUT BOARD 11 11 R503 R513 R501 R507 R120 R121 R502 R504 R511 R506 R103 R510 R512 R515 R514 R508 R509 R505 R105 R102 R101 R106 R112 R123 R122 R118 R111 IC101 R107 C505 C504 C704 C703 CN301 10 1 C506 C501 C503 C507 C502 C701 C711 D102 D503 D504 D103 D101 D104 D501 D502 D505 B C E E C B E C B E C B B C E B C E B C E E C B Q501 Q507 Q508 Q506 Q503 Q504 Q502 Q505 RY461 C2...

Page 5: ...180 1SS133 1SS133 1SS133 1SS133 180 10k 10k 4 7k 1 2W 220 1 2W 220 1 2W 4 7k 1 2W 10k 10k SPEAKER 510 10k 220 100k 11ES2 2SC2785 2SA1175 820k 820k 10k 2SC2785 JW 1SS133 10k 1M JW 2SC2785 0 1 100k MTZJ 3 0A 2 2k 22000p MTZJ 5 6A 1SS133T 4 7k 11ES2 11ES2 11ES2 11ES2 2P PH 2P BOARD IN 1SS133T 0 1 275V JW 2P UP S YEW JW MTZJ15B MTZJ15B 1k 2W 3 15A 125V 0 1 D3SBA20 3 15A 125V 10k 1SS133T 47k 100k 2SC27...

Page 6: ...uF 5 50V C203 1 137 194 81 FILM 0 47uF 5 50V C204 1 136 495 11 FILM 0 068uF 5 50V C205 1 126 163 11 ELECT 4 7uF 20 50V C207 1 126 163 11 ELECT 4 7uF 20 50V C208 1 119 799 11 ELECT 47uF 20 25V C209 1 119 799 11 ELECT 47uF 20 25V C210 1 128 858 11 ELECT 22uF 20 50V C211 1 128 858 11 ELECT 22uF 20 50V C212 1 162 282 31 CERAMIC 100PF 10 50V C213 1 162 282 31 CERAMIC 100PF 10 50V DIODE D201 8 719 056 1...

Page 7: ...11 ELECT 3300uF 20 35V C404 1 126 860 11 ELECT 3300uF 20 35V C405 1 104 665 11 ELECT 100uF 20 25V C406 1 104 665 11 ELECT 100uF 20 25V C451 1 126 941 11 ELECT 470uF 20 25V C452 1 126 941 11 ELECT 470uF 20 25V CONNECTOR CN201M 1 564 724 11 PIN CONNECTOR SMALL TYPE 8P CN203M 1 564 704 11 PIN CONNECTOR SMALL TYPE 2P CN301W 1 569 496 11 SOCKET CONNECTOR 10P CN302W 1 569 493 11 SOCKET CONNECTOR 7P CN50...

Page 8: ...0K 5 1 4W R311 1 249 429 11 CARBON 10K 5 1 4W R312 1 249 441 11 CARBON 100K 5 1 4W R313 1 249 437 11 CARBON 47K 5 1 4W R314 1 249 429 11 CARBON 10K 5 1 4W RELAY RY301 1 515 920 11 RELAY 24V MISCELLANEOUS 013 1 783 531 31 CORD POWER SP901 1 544 909 11 SPEAKER 10CM SP902 1 544 910 11 SPEAKER 10CM 0T1 1 437 503 11 TRANSFORMER POWER The components identified by mark 0 or dotted line with mark 0 are cr...

Page 9: ...9 Ref No Part No Description Remarks Ref No Part No Description Remarks SA WEX200 MEMO ...

Page 10: ...iption Remarks SA WEX200 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 09 New ...

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