SERVICE MANUAL
Contents
1. C801 1 165 946 11 ELECT 6800uF 20 71 R401 1 249 430 11 CARBON 12K 5 1 4W C802 1 165 946 11 ELECT 6800uF 20 71V C803 1 130 777 00 FILM 0 1uF 5 50V R402 1 247 873 11 CARBON 56K 5 1 4W C804 1 130 777 00 FILM 0 1uF 5 50V R403 1 247 879 11 CARBON 100K 5 1 4W C805 1 162 199 31 CERAMIC 10PF 5 50V R404 1 247 879 11 CARBON 100K 5 1 4W R405 1 247 863 11 CARBON 22K 5 1 4W C806 1 162 199 31 CERAMIC 10PF 596 50V R406 1 247 863 11 CARBON 22K 5 1 4W lt DIODE gt R531 1 247 895 00 CARBON 470K 5 1 4W R532 1 247 883 00 CARBON 150K 5 1 4W D301 8 719 024 99 DIODE 11ES2 NTA2B R533 1 247 903 00 CARBON 1M 5 1 4W 0302 8 719 024 99 DIODE 11ES2 NTA2B R534 1 247 879 11 CARBON 100K 5 1 4W D303 8 719 024 99 DIODE 11ES2 NTA2B R535 1 249 429 11 CARBON 10K 5 1 4W 0304 8 719 024 99 DIODE 11ES2 NTA2B D305 8 719 110 31 DIODE RD12ESB2 R536 1 249 429 11 CARBON 10K 5 1 4W R537 1 247 879 11 CARBON 100K 5 1 4W 0306 8 719 110 31 DIODE RD12ESB2 R538 1 247 903 00 CARBON 1M 5 1 4W 0400 8 719 991 33 DIODE 155133 77 R539 1 247 863 11 CARBON 22K 5 1 4W D401 8 719 991 33 DIODE 155133 77 R540 1 249 421 11 CARBON 2 2K 5 1 4W D531 8 719 991 33 DIODE 155133 77 D532 8 719 991 33 DIODE 155133 77 R541 1 249 421 11 CARBON 2 2K 5 1 4W R542 1 247 831 11 CARBON 1K 5 1 4W 0533 8 719 991 33 DIODE 155133 77 R800 1 247 873 11 CARBON 56K 5 1 4W D805 8 719 072 05 DIODE RBV 602LF A lt RELAY gt lt GROUND TERMINAL gt RY400 1 515 920 11 RELAY 24V G1 1 52. INPUT R602 1 602 10 50V 601 R601 220 1k 1C601 1 2 BA15218 VRI 601 LINE AMP 1C601 2 2 BA15218 VR2 FILTER AMP 1C602 1 2 BA15218 as 50V 601 FILTER AMP C6064 10 50V 4 atz 4 C610 T 0 33 0 18 R608 3 3k R609 68k C607 C608 609 0 1 dd 0 1 2 C612 C613 12 2 7 R613 046 o 1C602 2 2 BA15218 HIGH PASS FILTER C614 4 7 616 R617 50V 8 2k 8 2k LOW PASS FILTER 1 603 1 2 15218 C619 043 0601 2 K FRR eL Ss R614 0 6 15k R611 R615 47k 39 VR2 C615 100k R618 C616 VR2 1 6 5 FILTER AMP 1C603 2 2 12 R621 BA15218 10k 1 BO 0 te 0 4 R620 0 047 4 7 045 p Mes 7 0 0 R622 R623 10k 10k AW AM S602 PHASE NORMAL REVERSE BUFFER BA15218 045 7 046 P 6617 22 BC601 7P VRI VRI 6 VR2 VR2 6 6 50V 618 1 604 1 2 4 7 15218 RV602 8 20k 1 VOLUME 04 2 D 3 4 619 ui MAIN BOARD CN804 Page 5 POWER AMP BOARD CN702 Page 5 SA WMS367 2 7 IC BLOCK DIAGRAM IC701 STK404 130S POWER AMP Board The mech
3. Note for Printed Wiring Boards and Schematic Diagrams ec nre niter etit nter 3 2 2 Circuit Boards Location esee 3 2 3 Printed Wiring Boards Main Section 4 2 4 Schematic Diagram Main Section 5 2 5 Printed Wiring Boards Control Section 6 2 6 Schematic Diagram Control Section 7 2 1 Block rro ette 8 3 EXPLODED VIEWS 351 Front SCOTI iacere E eed 9 3 2 Rear Section 10 4 ELECTRICAL PARTS LIST 11 UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LF LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so
4. 3 96mm PITCH 2P BC801 1 564 104 00 PIN CONNECTOR 3 96mm PITCH 3P J601 1 815 025 11 JACK PIN 1P INPUT BC802 1 691 767 11 PLUG MICRO CONNECTOR BC803 1 691 765 11 PLUG MICRO CONNECTOR 3P lt TRANSISTOR gt lt CAPACITOR gt 0601 8 729 119 78 TRANSISTOR 2SC2785 HFE C101 1 126 933 11 ELECT 100uF 2090 lt RESISTOR gt C102 1 126 933 11 ELECT 100uF 20 C301 1 136 165 00 FILM 0 1uF 5 R601 1 247 831 11 CARBON 1K 5 1 4W C302 1 136 165 00 FILM 0 1uF 5 R602 1 247 831 11 CARBON 5 1 4W C303 1 104 666 11 ELECT 220uF 20 R603 1 247 879 11 CARBON 100K 5 1 4W 11 SA WMS367 MAIN POWER AMP Ref No Part No Description Remark Ref No Part No Description Remark C304 1 104 666 11 ELECT 220uF 20 25V RESISTOR C305 1 126 964 11 ELECT 10uF 20 50 C306 1 126 964 11 ELECT 10uF 20 50V R101 1 247 863 11 CARBON 22K 5 1 4W C307 1 124 247 11 ELECT 10uF 20 35 R102 1 247 863 11 CARBON 22K 5 1 4W C308 1 124 247 11 ELECT 10uF 20 35V R103 1 249 427 11 CARBON 6 8K 5 1 4W R104 1 249 427 11 CARBON 6 8K 5 1 4W C401 1 124 257 00 ELECT 2 2uF 20 35 R105 1 247 843 11 CARBON 3 3K 5 1 4W C402 1 126 950 11 ELECT 330uF 20 35V C403 1 126 923 11 ELECT 220uF 20 10 R106 1 247 843 11 CARBON 3 3K 5 1 4W C531 1 104 662 11 ELECT 22uF 20 25 R303 1 249 421 11 CARBON 2 2K 5 1 4W C532 1 104 661 11 ELECT 330uF 20 16 R304 1 249 421 11 CARBON 2 2K 5 1 4W 8400 1 215 869 11 METAL OXIDE 1K 596
5. mark are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi SA WMS367 SA WMS367 REVISION 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 Description of Revision 2004 03 New
6. noise may be heard Selecting NORMAL or REVERSE with the PHASE selector reverses the polarity and may provide better bass reproduction in certain listening environments depending on the type of front speakers the position of the subwoofer and the adjustment of the BASS BOOST It may also change the expansion and tightness of sound and effect the feeling of the sound field Select the setting that provides the sound you prefer when listening in your normal listening position Troubleshooting Should you encounter a problem with your speaker system check the following list and take the indicated measures If the problem persists consult your nearest Sony dealer There is no sound from the speaker system Make sure all the connections have been correctly made Make sure the volume on the amplifier has been turned up properly Make sure the program source selector on the amplifier is set to the proper source Check if headphones are connected If they are disconnect them There is distortion in the subwoofer sound output Check if any sound enhancing functions have been activated on the amplifier If they have turn them off There is hum or noise in the speaker output Make sure all the connections have been correctly made Make sure none of the audio components are positioned too close to the TV set The sound has suddenly stopped Make sure all the connections have been correctly made C
7. that was provided with your amplifier Tip Black or black striped wires are minus in polarity and should be connected to the minus speaker terminals Positioning the speakers Location of each speaker Each speaker should face the listening position Better surround effect will result if all speakers are set at the same distance from the listening position Place the front speakers at a suitable distance to the left and right of the television Place the subwoofer on either side of the television Place the center speaker on the top center of the TV set The placement of surround speakers greatly depends on the configuration of the room The surround speakers may be placed slightly behind the listening position Place the surround back speakers behind the listening position The angle should be the same Setting the speakers To prevent speaker vibration or movement while listening attach the supplied foot pads to the bottom four corners of the center speaker front speakers surround speakers and surround back speakers Setting the center speaker F Set the center speaker firmly on top of the TV set making sure it is completely level Setting other speakers For greater flexibility in the positioning of the speakers use the optional WS FV11 or WS WV10D speaker stand available only in certain countries Tip The height of t
8. 0 BOARD 0532 4 R532 2 2k e S Beans 86203 RED A Val 0203 9 LEVEL SHIFT R533 0532 leL le 5 E ux miu fe ep 4 CONTROL 8 D531 1 2 AW ie GREEN BOARD ET i 7 1551337 5 CP oe E dum _ 9 Page 7 ki pe dues Tv R534 TE 410 1 530 1 2 NJM022D ri at 10k 80902 SEE POWER SUPPLY TIT DTC124ES RELAY DRIVE BOARD VRI RY901 Y 0301 304 5 F901 1 Y 3 154 125V 10701 IC B D cao STK404 1408 0 18 1C701 lel 9 Agni Q L Li L hd C806 0 m a n i pj 1 VRI 0702 0 1 C703 TX OVER CURRENT AM ul dde C804 1 AT TRANSFER CN102 ub BC801 CN908 1 3p 1 te lo 0 1 CN701 CN805 0104 10P 10P 2SA1175 F B e S ph que Q VR2 lal lol EN 62 R105 dicm 3 3K ii 100V output SL lel lel Ww DTC124ESA Y ce 25 9 4 ctot 2 2 Ar HL WA 722 gi R101 SUPPLY GND ls fo 19 DTCI24ESA dy dy 22k H 0101 103 L lel l C102 POWER CONTROL 9 0 100 T 5 9 J R104 G 8 Bk CF 0 124 5 10 3 pus 4 4 1 VR2
9. 0uF 20 50V C603 1 126 964 11 ELECT 10uF 20 50V R614 1 249 431 11 CARBON 15K 5 C604 1 136 165 00 FILM 0 1uF 5 50V R615 1 249 436 11 CARBON 39K 5 C605 1 136 165 00 FILM 0 1uF 5 50V R616 1 249 428 11 CARBON 8 2K 5 R617 1 249 428 11 CARBON 8 2K 5 C606 1 126 964 11 ELECT 10uF 20 50V R618 1 247 879 11 CARBON 100K 5 C607 1 164 159 11 CERAMIC 0 1uF 50V C608 1 126 964 11 ELECT 10uF 20 50V R619 1 247 879 11 CARBON 100K 5 C609 1 164 159 11 CERAMIC 0 1uF 50V R620 1 247 847 11 CARBON 4 7K 5 C610 1 131 698 31 FILM 0 33uF 5 50V R621 1 249 429 11 CARBON 10K 5 R622 1 249 429 11 CARBON 10K 5 C611 1 131 695 11 FILM 0 18uF 5 50V R623 1 249 429 11 CARBON 10K 5 C612 1 131 696 11 FILM 0 22uF 5 50V C613 1 131 696 11 FILM 0 22uF 5 50V lt VARIABLE RESISTOR gt C614 1 126 963 11 ELECT 4 7uF 20 50 C615 1 131 696 11 FILM 0 22uF 5 50V RV601 1 227 661 11 RES VAR CARBON 10K BASS BOOST RV602 1 225 826 11 RES VAR CARBON 20K VOLUME C616 1 131 688 31 FILM 0 047uF 590 50V C617 1 126 965 11 ELECT 22uF 20 50V SWITCH C618 1 126 963 11 ELECT 4 7uF 20 50V C619 1 126 965 11 ELECT 22uF 20 50 5601 1 786 490 11 SWITCH SLIDE POWER SAVE S602 1 786 490 11 SWITCH SLIDE PHASE IC601 8 759 943 94 15218 4751 446 MAIN BOARD COMPLETE IC602 8 759 943 94 15218 10603 8 759 943 94 IC 15218 IC604 8 759 943 94 15218 lt gt lt JACK gt BC401 1 564 320 00 PIN CONNECTOR
10. 11 METAL OXIDE 100 590 2W F R707 1 247 831 11 CARBON 1K 596 1 4W lt CAPACITOR gt R708 1 247 873 11 CARBON 56K 5 1 4W R709 1 247 863 11 CARBON 22K 5 1 4W C501 1 102 978 00 CERAMIC 220PF 5 50V R710 1 247 831 11 CARBON 1K 5 1 4W C502 1 102 978 00 CERAMIC 220PF 5 50V C503 1 102 978 00 CERAMIC 220PF 5 50V R711 1 247 847 11 CARBON 4 7K 5 1 4W C504 1 131 679 31 FILM 0 01uF 5 50V ANR712 1 202 972 61 FUSIBLE 1 596 14W C505 1 131 679 31 FILM 0 01uF 5 50V AR713 1 216 357 00 METAL OXIDE 47 5 iw F 714 1 249 399 11 CARBON 33 5 1 4W lt DIODE gt R715 1 247 847 11 CARBON 4 7K 5 1 4W D501 8 719 991 33 DIODE 155133 77 R716 1 247 850 11 CARBON 6 2K 5 1 4W 0502 8 719 991 33 DIODE 155133 77 R717 1 249 429 11 CARBON 10K 5 1 4W D503 8 719 991 33 DIODE 155133 77 se tok te fe sje ste spe sk ote oke oe ole ote fe ole sje ste ok ote ode oe obe ok ote oe oe ste sje ok ote ke ofc ote fe D504 8 719 991 33 DIODE 155132 77 POWER SUPPLY BOARD IC 10501 8 759 943 94 IC BA15218 1 533 217 31 HOLDER FUSE RESISTOR CONNECTOR R501 1 249 435 11 CARBON 33K 5 1 4W BC901 1 564 321 00 PIN CONNECTOR 3 96mm PITCH 2P R502 1 249 435 11 CARBON 33K 5 1 4W BC902 1 580 230 11 PIN CONNECTOR PC BOARD 2P R503 1 249 435 11 CARBON 33K 5 1 4W BC903 1 565 792 11 PIN CONNECTOR 3 96mm PITCH 2P R504 1 249 435 11 CARBON 33K 596 1 4W R505 1 260 107 11 CARBON 4 7K 5 1 2W CAPACITOR R506 1 260 107 11 CARBON 4 7
11. 37 738 21 TERMINAL GROUND sk sk ee she sk ke dese sk obe beoe sje be dede sk ole be ee sk ee k 2 k k k k k G2 1 537 738 21 TERMINAL GROUND POWER AMP BOARD IC SE 10530 6 704 502 01 NJM022D lt CAPACITOR gt lt TRANSISTOR gt C701 1 102 978 00 CERAMIC 220PF 5 50V C702 1 102 978 00 CERAMIC 220PF 5 50V 0101 8 729 029 86 TRANSISTOR DTC124ESA C703 1 128 562 11 ELECT 4TuF 20 100 Q102 8 729 029 86 TRANSISTOR DTC124ESA C704 1 102 936 00 CERAMIC 3PF 0 25PF 50V Q103 8 729 029 40 TRANSISTOR DTA124ESA C705 1 126 961 11 ELECT 2 2uF 20 50V 0104 8 729 119 76 TRANSISTOR 25 1175 0105 8 729 119 78 TRANSISTOR 2SC2785 HFE C706 1 104 666 11 ELECT 220uF 20 25V C707 1 128 563 11 ELECT 100uF 20 100V Q301 8 729 281 53 TRANSISTOR 2SC1815 GR C708 1 128 582 11 ELECT 10uF 20 100 Q302 8 729 201 53 TRANSISTOR 2SA1015 GR C709 1 104 665 11 ELECT 100uF 20 25V Q401 8 729 119 78 TRANSISTOR 2SC2785 HFE C710 1 102 824 00 CERAMIC 470PF 5 50V 0402 8 729 178 42 TRANSISTOR 2SC2784 F 0403 8 729 119 78 TRANSISTOR 2SC2785 HFE C711 1 128 582 11 ELECT 10uF 20 100 C712 1 136 165 00 FILM 0 1uF 596 50V 0404 8 729 029 86 TRANSISTOR DTC124ESA C713 1 102 978 00 CERAMIC 220PF 5 50V Q531 8 729 029 86 TRANSISTOR DTC124ESA C716 1 162 199 31 CERAMIC 10PF 5 50V 0532 8 729 119 76 TRANSISTOR 25 1175 0533 8 729 029 86 TRANSISTOR DTC124ESA lt CONNECTOR gt 0534 8 729 900 63 TRANSISTOR DTA124ES CN701 1 580 376 11 PLUG WITH CONNEC
12. 79 VRI 2 gus 12 0403 404 29627851 4 OVERLOAD DETECT JR SWITCH 26 2 Lo 0404 8 m E 8 DTCI24ESA I OP 401 AC SUPPLY Cth eY 2862784 gt SPP RELAY DRIVE 3 SPEAKER Ex R400 n CN1 POWER CORD SA WMS367 2 5 PRINTED WIRING BOARDS CONTROL SECTION Refer to page for Circuit Boards Location Uses unleaded solder A S601 5602 POWER SAVE PHASE OFF AUTO REVERSE NORMAL RV602 RV601 SPEAKER VOLUME BASS 005 b B no PIE der DURS pomme gt 5 gt 4 b b S 3 pe m ROUE TEE TEE 71 IN y SR e isi iso SI JUS 1 A R D E 1 862 593 an CONTROL BOARD TERMINAL BOARD 11 MAIN BOARD POWER AWP BOARD CN804 CN702 E Page 4 Page 4 Semiconductor Location Ref No Location 2 6 SCHEMATIC DIAGRAM CONTROL SECTION SA WMS367 J601 TERMINAL BOARD LIMITER AMP 1 501 DE 1C501 BUFFER TM501 SPEAKER 55 le AS wn EMT 33k gt 1 R505 C502 4 7k 220p AW R502 iz 33k an 0 Bah 485 R504 33k l 506 R511 4 7 15k 16501 2 2 15218 R503 7 334 C501 220p R507 R508 R509 4 7K 4 7 4 7 CONTROL BOARD
13. K 596 1 2W C901 1 113 925 11 CERAMIC 0 01uF 20 250V R507 1 247 847 11 CARBON 4 7K 5 1 4W A C902 1 113 925 11 CERAMIC 0 01uF 20 250V R508 1 247 847 11 CARBON 4 7K 5 1 4W R509 1 247 847 11 CARBON 4 7K 5 1 4W lt DIODE gt R510 1 247 847 11 CARBON 4 7K 5 1 4W D901 8 719 991 33 DIODE 155133 77 R511 1 249 431 11 CARBON 15K 5 1 4W R512 1 247 863 11 CARBON 22K 5 1 4W lt RELAY gt R513 1 249 435 11 CARBON 33K 5 1 4W R514 1 249 429 11 CARBON 10K 5 1 4W ANRY901 1 755 458 11 RELAY lt TERMINAL BOARD gt lt TRANSFORMER gt TM501 1 537 376 11 TERMINAL BOARD SPEAKER A T202 1 443 348 11 TRANSFORMER POWER ke ske sje sj be de be obe zb ze ze oj ee bebe obe zh ze oj oe oh le le cbe zh ole oe ce dele zb zb zb ze oe oe oj obe He ka ae ee ea ee ee ae ee ee ae ee ee eee ee ee He eee ee ee The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 13 SA WMS367 Ref No Part No Description Remark MISCELLANEOUS 2k ok A55 1 783 820 11 CORD POWER A F901 1 532 745 11 FUSE GLASS TUBE 3 15A 125V SP401 1 825 151 21 SPEAKER 20cm WOOFER ANT102 1 443 275 11 TRANSFORMER POWER 14 The components identified by mark or dotted line with
14. SERVICE MANUAL Ver 1 0 2004 03 SA WMS367 is the subwoofer section in SA VE367T For the US model AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION with 6 ohm loads from 20 200 Hz rated 120 watts per channel minimum RMS power with no more than 1096 total harmonic distortion from 250 milliwatts to rated output Speaker system Active subwoofer magnetically shielded Speaker unit Woofer 20 cm 8 in Enclosure type Acoustically loaded Bass Reflex Reproduction frequency range 26 Hz 200 Hz Continuous RMS power output 135 W 6 ohms 100 Hz 1096 THD 9 877 698 01 gt Sony Corporation 2004 04 1 Home Audio Company SA WMS367 US Model Canadian Model SPECIFICATIONS Inputs INPUT input pin jack SPEAKER IN input terminals Outputs SPEAKER OUT output terminals General Power requirements 120 V AC 60 Hz Power consumptions 130 W 1 W standby mode Dimensions w h d Approx 290 x 400 x 424 mm 11 1 8 x 15 1 4 x 16 3 8 in Mass Approx 13 kg 28 Ib 11 oz Design and specifications are subject to change without notice SUBWOOFER 2004 03 Published by Sony Engineering Corporation Y SA WMS367 SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakag
15. TOR L 10P 0535 8 729 900 63 TRANSISTOR DTA124ES The components identified by Les composants identifi s par une mark or dotted line with mark marque sont critiques pour are critical for safety la s curit Replace only with part number Neles remplacer que par une pi ce 12 specified portant le num ro sp cifi SA WMS367 POWER POWER SUPPLY POWER SWITCH TERMINAL Ref No Part No Description Remark Ref No Part No Description Remark lt DIODE gt POWER SWITCH BOARD 2 oie se ste k D701 8 719 991 33 DIODE 155133 77 0702 8 719 991 33 DIODE 1551933 77 CONNECTOR 0703 8 719 991 33 DIODE 1551933 77 BC202 1 564 321 00 PIN CONNECTOR 3 96mm PITCH 2P IC BC203 1 691 765 11 PLUG MICRO CONNECTOR 3P 10701 6 600 182 01 STK404 140S lt CAPACITOR gt lt TRANSISTOR gt C201 1 113 925 11 CERAMIC 0 01uF 20 250V Q701 8 729 119 78 TRANSISTOR 2SC2785 HFE lt DIODE gt Q702 8 729 140 82 TRANSISTOR 2SA988 PAFAEA D203 8 719 064 11 LED SPR 325MVW POWER lt RESISTOR gt lt SWITCH gt R701 1 234 182 11 ENCAPSULATED COMPONENT 0 22 2 5W 702 1 260 110 11 CARBON 8 2K 5 1 2W S201 1 554 920 11 SWITCH PUSH AC POWER 1 KEY POWER R703 1 260 110 11 CARBON 8 2K 5 1 2W eee ke k Kk ke R704 1 247 873 11 CARBON 56K 5 1 4W 705 1 249 416 11 CARBON 820 5 1 4W TERMINAL BOARD 8706 1 215 886
16. ally connect this method This configuration is used when the amplifier is connected to a DVD player LD player VCR or other video devices Hookup B Try this configuration instead of Hookup A when Surround Right Surround back surround back Surround Left Right Left POWER SAVE AUTO OFF Setting the amplifier When connecting to an amplifier with internal multi channel decoders Dolby Digital DTS etc you should use the setup menus for the amplifier to specify the parameters of your speaker system See the table below for the proper settings For details on the setting procedure refer to the manual that was provided with your amplifier When Hookup A is used there are no jacks on the amplifier for a subwoofer An optional specified speaker cord 2 5 m x 2 8 2 ft x 2 is necessary when connecting this way Notes sure the plus and the minus terminals on the speakers are matched to the corresponding plus 4 and minus terminals on the amplifier Be sure to tighten the screws of the speaker terminals securely as loose screws may become a source of noise Make sure all connections are firm Contact between bare speaker wires at the speaker terminals may cause a short circuit For details regarding the connections on the amplifier side refer to the manual
17. anical parts with no reference number in the exploded views are not supplied tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items XX and X mean standardized parts so they may have some difference from the original one 3 1 FRONT SECTION SECTION 3 EXPLODED VIEWS Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED 1 Parts Color Cabinet s Color Accessories are given in the last of this parts list Abbreviation CND Canadian model not supplied POWER SWITCH board SA WMS367 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Remark SPEAKER 20cm WOOFER SCREW BVTP 3X10 IT 3 Ref No Part No Description Remark Ref No Part No Description 1 4 254 094 01 BOTTOM PANEL 6 4 254 093 01 GRILLE FRAME 2 4 981 864 01 FOOT 7 4 254 092 01 WOOFER RING 3 4 235 677 01 SCREW 4X20 TYPE1 BVTP SP401 1 825 151 21 4 4 253 282 01 PUSH KNOB 1 7 685 647 79 5 4 874 614 02 SCREW 1 3 5 14 TAPPING SA WMS367 3 2 REAR SECTION not supplied CONTROL board not supplied TERMINAL boa
18. ar a TV set However color irregularities may still be observed on certain types of TV sets If color irregularity is observed off the TV set then turn it on again after 15 to 30 minutes If color irregularity is observed again 3 Place the speakers further away from the set If howling occurs Reposition the speakers or turn down the volume on the amplifier On placement Do not set the speakers in an inclined position Do not place the speakers in locations that are Extremely hot or cold Dusty or dirty Very humid Subject to vibrations Subject to direct sunlight Use caution when placing the speaker on a specially treated waxed oiled polished etc floor as staining or discoloration may result On deaning Clean the speaker cabinets with a soft cloth lightly moistened with a mild detergent solution or water Do not use any type of abrasive pad scouring powder or solvent such as alcohol or benzine If you have any questions or problems concerning your speaker system please consult your nearest Sony dealer Surround Left gt NES uy e ee Foot pads POWER indicator L POWER Hooking up the system Connect the speaker system to the speaker output terminals of an amplifier Make sure power to components included the subwoofer is turned off before starting the hook up Usu
19. e Check leakage as described below LEAKAGE TEST 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 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are ex amples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suit able See Fig A To Exposed Metal Parts on Set AC voltmeter 0750 0 15 uF Earth Ground Fig A SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK 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 2 TABLE OF CONTENTS 1 GENERAL Location of Controls rn tre deteriores 3 2 DIAGRAMS 2 1
20. e the POWER SAVE switch on the rear panel to OFF Note If you turn down the volume level of the amplifier too low the auto power on off function may activate causing the subwoofer to enter power saving mode This section is extracted from instruction manual WS WV10D for surround speakers K sDnns INPUT VOLUME BASS BOOST PHASE Adjusting the subwoofer 1 Rotate VOLUME to adjust the volume Set the volume level to best suit your preference according to the program source 2 Select the phase polarity Use the PHASE selector to select the phase polarity BASS BOOST to MIN Rotate BASS BOOST according to the output level that you prefer Some material is recorded with strong emphasis on bass sounds which may be accessive in some cases If this happens rotate BASS BOOST towards minimum Notes Some amplifier functions for enhancing the sound may cause distortion in the subwoofer If such distortion occurs turn off those functions To enjoy high quality sound do not turn the subwoofer volume too high If the sound distorts when you turn on the bass reinforcement from your amplifier such as GROOVE the graphic equalizer etc turn down the bass reinforcement and adjust the level Do not turn the LEVEL knob to maximum Doing so may weaken the bass sound Moreover extraneous
21. he front speakers should be adjusted to about the center of the TV screen Speaker setup For Setto Front speakers SMALL Center speaker SMALL Surround speakers SMALL Subwoofer ON or YES When Hookup is used Speaker setup For Setto Front speakers LARGE Center speaker SMALL Surround speakers SMALL Subwoofer OFF or NO If you use the amplifier with adjustable crossover frequency it is recommended to select 150 Hz or close to this figure as the crossover frequency for your front center and surround speakers DTS and DTS Digital Surround are registered trademarks of Digital Theater Systems Inc Listening to the sound First tum down the volume on the amplifier The volume should be set to minimum before you begin playing the program source 1 Turn on the amplifier and select the program source 2 Press POWER on the subwoofer The POWER indicator on the subwoofer lights up green 3 Play the program source Power turns on and off automatically Auto power on off function J When the subwoofer is on i e the POWER indicator lights up green and there is no signal input for a few minutes the POWER indicator changes to red and the subwoofer enters power saving mode While in this mode a signal is input to the subwoofer the subwoofer automatically turns on auto power on off function To turn this feature off slid
22. nadian model 2 2 CIRCUIT BOARDS LOCATION TERMINAL board MAIN board CONTROL board POWER SWITCH board POWER AMP board POWER SUPPLY board SA WMS367 2 3 PRINTED WIRING BOARDS MAIN SECTION Refer to page 3 for Circuit Boards Location Uses unleaded solder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 6 CONTROL BOARD A POWER SUPPLY BOARD POWER AMP BOARD Lp O O TRANSFORMER 12 1 CODES AM un NET j EN B eed JE D BC601 MAIN BOARD E Q 862 591 11 gt 19 TERT Ere ee 1 3 H 8 H 8 H 8 1 8 R SWITCH F 12 E 8 H 12 G 13 1 12 9 9 H 4 H 13 C 10 H 11 H l 12 H 11 i 4 H 9 ay 0203 5201 1 862 590 J 11 J F 12 G13 1 12 H 13 1 12 1 11 C 8 C 12 4 4 2 4 SCHEMATIC DIAGRAM MAIN SECTION Refer to page 8 for IC Block Diagram SA WMS367 CONTROL el BOARD B l BC602 iS Page 7 POWER AMP BOARD MAIN BOARD 534 535 POWER SWITCH R54
23. ontact between bare speaker wires at the speaker terminals may cause a short circuit SA WMS367 SECTION 2 DIAGRAMS 2 1 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block For schematic diagrams For printed wiring boards Note Note All capacitors in uF unless otherwise noted pF uuF e parts extracted from the component side 50 WV or less are not indicated except for electrolytics parts extracted from the conductor side and tantalums cu Pattern from the side which enables seeing All resistors are in Q a W or less unless otherwise Abbreviation specified CND Canadian model internal component 1 panel designation Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part number specified Note Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Line B Line Voltages are dc with respect to ground under no signal detuned conditions no mark Power on Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Signal path C AUDIO Abbreviation CND Ca
24. rd not supplied not supplied supplied with RV601 RV602 not supplied POWER SUPPLY board POWER AMP board The components identified by mark or dotted line with mark are critical for safety Replace only with part number Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce specified portant le num ro sp cifi Ref No Part No Description Remark Ref No Part No Description Remark 51 4714 295 SPEAKER CABINET ASSY 57 4 999 482 81 KNOB VOL 52 4 235 677 01 SCREW 4X20 TYPE1 BVTP A F901 1 532 745 11 FUSE GLASS TUBE 3 15A 125V 53 3 905 609 31 SCREW TRANSISTOR A T102 1 443 275 11 TRANSFORMER POWER 54 3 703 244 00 BUSHING 2104 CORD 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 55 1 783 820 11 CORD POWER 2 7 685 880 09 SCREW BVTT 4X6 S 56 A 4751 446 A MAIN BOARD COMPLETE 10 Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one SECTION 4 ELECTRICAL PARTS LIST tems marked gt are not stocked since they are seldom required for routine Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u for e
25. tage of the system is identical with that of your local power supply The unit is not disconnected from the AC power source mains as long as it is connected to the wall outlet even if the unit itself has been turned off Unplug the system from the wall outlet if it is not to be used for an extended period of time To disconnect the cord pull the cord by grasping the plug Never pull the cord itself Should any liquid or solid object fall into the system unplug the system s power cord and have the system checked by qualified personnel before operating it any further AC power cord must be changed only at the qualified service shop On operation Do not drive the speaker system with a continuous wattage exceeding the maximum input power of the system If the polarity of the speaker connections are not correct the bass tones will be weak and the position of the various instruments obscure Contact between bare speaker wires at the speaker terminals may result in a short circuit Before connecting turn off the amplifier to avoid damaging the speaker system The speaker grille cannot be removed Do not attempt to remove the grille on the speaker system If you try to remove it you may damage the speaker The volume level should not be turned up to the point of distortion If you encounter color irregularity on a nearby TV screen This speaker system is magnetically shielded to allow it to be installed ne
26. use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder Itis best to use only unleaded solder but unleaded solder may also be added to ordinary solder ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFI S PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PI CES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PI CES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY LOCATION OF CONTROL Front Right Subwoofer Front Left B SECTION 1 GENERAL Front Right Center Front Left Surround Right Surround back Surround back Left Right D Center d Subwoofer Front Right Surround Right Surround back Right Surround back eft About this manual The SA VE367T is a 7 1 channel speaker system consisting of two front speakers two surround speakers two surround back speakers one center speaker and one subwoofer It supports Sony Digital Cinema Sound Dolby Pro Logic and Dolby Digital etc and is thus geared towards the enjoyment of movies Dolby and the double D symbol are trademarks of Dolby Laboratories Precautions On safety Before operating the system be sure that the operating vol
27. xample uA UA uPA uPA service SA WMS367 CONTROL MAIN The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 16V 16V 50V 50V 25V RESISTORS uPB uPB uPC uPC uPD uPD marque sont critiques pour All resistors are in ohms CAPACITORS la s curit METAL Metal film resistor uF uF Ne les remplacer que par une pi ce METAL OXIDE Metal oxide film resistor COILS portant le num ro sp cifi F nonflammable uH uH Abbreviation When indicating parts by reference CND Canadian model number please include the board Ref No Part No Description Remark Ref Part No Description CONTROL BOARD R604 1 249 415 11 CARBON 680 5 DECREE R605 1 247 847 11 CARBON 4 7K 5 R606 1 247 847 11 CARBON 4 7K 5 lt CONNECTOR gt R607 1 249 429 11 CARBON 10K 5 R608 1 247 843 11 CARBON 3 3K 5 BC601 1 691 769 11 PLUG MICRO CONNECTOR 7 BC602 1 564 505 11 PLUG CONNECTOR 2P R609 1 249 439 11 CARBON 68K 5 R610 1 247 831 11 CARBON 1K 5 lt CAPACITOR gt R611 1 247 871 11 CARBON 47K 5 R612 1 249 429 11 CARBON 10K 5 C601 1 102 978 00 CERAMIC 220PF 5 50V R613 1 247 879 11 CARBON 100K 5 C602 1 126 964 11 ELECT 1
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