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Sony SA-WMSP68, Service Manual

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Sony SA-WMSP68 Service Manual Download Page 11

11

SA-WMSP68

Ref. No.

Part No.

Description

Remark

< DIODE >

D701

6-500-991-01 LED   TLPGE62T(SONY-M.F) (POWER)

< SWITCH >

0

S901

1-554-920-11 SWITCH, PUSH (AC POWER) (1 KEY) (POWER)

*************************************************************

MISCELLANEOUS

***************

0

55

1-783-820-11 CORD, POWER

0

F901

1-533-450-12 FUSE, GLASS TUBE (DIA.5) (2.5A/125V)

SP901

1-825-768-11 SPEAKER (25cm) (WOOFER)

0

T1

1-439-625-12 TRANSFORMER, POWER

SWITCH

The components identified by
mark 

0

 or dotted line with mark.

0

 are critical for safety.

Replace only with part number
specified.

Summary of Contents for SA-WMSP68

Page 1: ...n from 250 milliwatts to rated output Speaker system Active subwoofer magnetically shielded Speaker unit 250 mm cone type Enclosure type Acoustically loaded bass reflex RMS output 120 W 6 ohms 100 Hz THD 10 Input LINE IN input pin jacks Power requirements 120 V AC 60 Hz Power consumption 95 W Dimensions w h d Approx 13 3 8 16 2 8 14 4 8 inches 337 410 365 5 mm including front panel Mass Approx 28 ...

Page 2: ...D LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY TABLE OF CONTENTS 1 DIAGRAMS 1 1 Note for Printed Wiring Boards and Schematic Diagrams 3 1 2 Circuit Boards Location 3 1 3 Schematic Diagram Main Section 5 1 4 Printed Wiring ...

Page 3: ... otherwise specified C panel designation For printed wiring boards Note X parts extracted from the component side Y parts extracted from the conductor side Pattern from the side which enables seeing A B Line B B Line Voltages are dc with respect to ground under no signal detuned conditions no mark Power on Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to no...

Page 4: ...4 SA WMSP68 IC301 STK404 130S POWER AMP Board IC BLOCK DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 5: ...301 D302 D501 D601 Q503 Q504 R201 R202 R203 R204 R205 R206 R207 R208 R210 R211 R212 R301 R302 R303 R307 R308 R312 R313 R314 R315 R500 R501 R502 R503 R504 R505 R507 R601 R309 C202 C203 C204 C206 C207 C208 C209 C304 C305 C307 C308 C310 C311 C313 C315 C412 C413 C416 C417 C501 C502 C601 C211 C212 CN202 RV201 CN201 C418 C406 C407 R402 R403 C503 C302 C301 CN301 CN302 C303 R310 R311 C314 CN401 CN901 Q302...

Page 6: ...R G1 D401 C402 C403 C404 C405 C406 C407 JW401 JW402 C408 C409 R402 R403 R500 R501 JW501 D501 C501 Q501 R502 R503 R504 R505 Q502 Q503 Q504 D402 D403 JW416 JW417 C410 C411 R405 R404 C601 D601 R601 CN401 CN201 G2 R401 C401 R506 2 1 1 6 6 1 1 4 1 4 CHASSIS R507 R508 JW502 C503 C502 D502 B C E B C E E C B B C E RY501 C418 CN301 C414 C415 C416 C417 JW412 D404 D405 C412 C413 JW411 JW404 JW405 JW406 JW407...

Page 7: ...d X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Accessories are given in the last of this parts list R R 1 4 253 282 01 KNOB PUSH 2 4 253 279 01 WOOFER RING 3 4 253 280 01 GRILLE FRAME SP901 1 825 768 11 SPEAKER 25cm WOOFER The components identified by mark 0 or dotted...

Page 8: ...VOL 58 A 4751 957 A POWER AMP BOARD COMPLETE 59 4 253 276 01 REAR COVER 0F901 1 533 450 12 FUSE GLASS TUBE DIA 5 2 5A 125V 0T1 1 439 625 12 TRANSFORMER POWER 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 2 7 685 881 09 SCREW BVTT 4X8 S F901 51 52 52 52 52 52 54 53 55 56 57 58 59 A A supplied with RV201 not supplied POWER TRANS board not supplied CONTROL board not supplied T1 2 1 1 1 1 2 not supplied 52 ...

Page 9: ...895 00 CARBON 470K 5 1 4W R209 1 247 879 11 CARBON 100K 5 1 4W R210 1 247 863 11 CARBON 22K 5 1 4W R211 1 247 863 11 CARBON 22K 5 1 4W R212 1 247 887 00 CARBON 220K 5 1 4W R213 1 249 429 11 CARBON 10K 5 1 4W R214 1 247 879 11 CARBON 100K 5 1 4W VARIABLE RESISTOR RV201 1 227 511 11 RES VAR CARBON 20K VOLUME A 4751 955 A MAIN BOARD COMPLETE CAPACITOR C401 1 128 813 11 CERAMIC 220PF 5 50V C402 1 136 ...

Page 10: ...8 813 11 CERAMIC 220PF 5 50V C313 1 126 964 11 ELECT 10uF 20 50V C314 1 136 165 00 FILM 0 1uF 5 50V C315 1 136 165 00 FILM 0 1uF 5 50V C316 1 128 813 11 CERAMIC 220PF 5 50V CONNECTOR CN302 1 818 593 11 PLUG CONNECTOR 13P DIODE D301 8 719 991 33 DIODE 1SS133T 77 D302 8 719 991 33 DIODE 1SS133T 77 D303 8 719 991 33 DIODE 1SS133T 77 IC IC301 6 600 091 01 IC STK404 130S TRANSISTOR Q301 8 729 119 78 TR...

Page 11: ...TCH PUSH AC POWER 1 KEY POWER MISCELLANEOUS 055 1 783 820 11 CORD POWER 0F901 1 533 450 12 FUSE GLASS TUBE DIA 5 2 5A 125V SP901 1 825 768 11 SPEAKER 25cm WOOFER 0T1 1 439 625 12 TRANSFORMER POWER SWITCH The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 12: ...N HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 07 New ...

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