Service Manual
Contents
1. gt e m G gt G A4 4 4 4 4 JACKS 6 7 rn 00 HEADPHONES ANT TERMINAL JK RCA PIN 1518 n3 o 1S JK401 SJF3068 7N JK RCA TERMINAL JK402 JK LINE M JK403 SJF3069N JK LINE M 404 405 K601 K602 K794 JK LINE JK FM MULTI OUT JK SP TERMINAL JK SP TERMINAL JK SOCKET a 99 51919 5 1 ce o e eo eo gt EARTH TERMINALS p e UJ E401 5 1004 2 E601 EARTH TERMINAL NE1004 2 EARTH TERMINAL co mm 701 J 20 e D 55 m RWJ1803250CQ WIRE 18 SA EX320 Resistors amp Capacitors Notes Important safety notice Components identified by N mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Capacitor values are microfarad uF unless specified otherwise P Pico farads pF F Farads Resistors values are in ohms unless specified othe2. amp al a 81 8 5 818 2 a 2 2 28 095 20 PEE VMS K Y wy C012 C810 8022 50 22 ag Lh x x 10501 6218 MOTOR DRIVER 802 LC72721N 801 ROS DECOOER cso4 503 i 6 510022 e 3v100 77 ie 970 CENTER MODE 5961 K S971 SW E2 ONLY 5972 MONTOR DPL MODE 1 N lt X ud c c oU R9 2 3 5983 9 973 TV DVD 552 5 ONLY aA 5964 553 VCR ei SURRON OFF 9508 0506 2501915 MUTING SWITCH R8802 12K 59815 1 2K R982 5985 1 5 gt OFF ON R983 LEKS SW BPLMODE R985 22K9 SW 5 MODE Cass K100P 6919 20 01 E CP004_ To MAN 4 CIRCUIT CN904 PAGE 8 ID Q661 0682 2501915 MUTING SWITCH IG551 UPC4570C TONE AMP HEADPHONE JACK CIRCUIT CN5D1 PAGE 10 x SA EX320 SA EX320 i MAIN CIRCUIT on P0 42 A assi 2S5D592AQRSTA REGULATOR 16361 NJM2279D VIDEO SELECTOR SWITCH MTZJSRGBTA 4 C481 6459 2485 4 2451 K6S00P KO 022 35747 AN6558F A 2SB621AQSTA REGULATOR R481 180K R4S3 1 380 947 PHONO 8454 C452 390 25 4 7 Q0 m xm w 51 S2 s5 54 55 se 57 SE rE HG PLAY IN
3. R4p8 ITiS s e M5218AP BUFFER AMP IN OUT TERMINAL CIRCUIT sao rose or x SA EX320 IG1001 427861 PRO LOGIC DECODER c S sS 8 a m Shee L e ME zi ES XX S 3 Z y 8 PL 2 58 58 58 25 58 58 OSSA 2502574 REGULATOR 0708 0706 Bove 40AQSTA 5071 6708 T 2 NENNT TESTE 54028 21 0724 25862 1 REGULATOR 2581 REGULATO Argos 5 277 gt 25 174055 RDS CONTROL manas 5 RE Ti l Lass OC OOOO el XC jm Zt THR VIDEO ADEN TO L RCU B 8 NER CIRCUIT 2 OF 1 SA EX310 E EB EG 7 PANEL CIRCUIT 903 101 CN102 CP902 PAGE 3 PAGE 21 PAGE 21 3 SA EX320 x AO PANEL CP805 x SA EX320 8808 2SD1915FTA A SUB WOOFER DRIVE IC601 RSN307M44A P POWER AMP 0608 Ao R827 643 C819 10 01
4. 514 ERDS2TJ474T 470 t AW M R601 ERDS2TJ102T 1K ERDS2TJ102T 421 ERDS2TJ104T 100K 1 4 R515 ERDS2TJ474T 470K 1 4W M R602 ERDS2TJ102T 1K M ERDS2TJ222T 22K 14W M R422 ERDS2TJ104T 1 AW M 18516 ERDS2TJ474T 470K 14W M Reos ERDS2TJ102T 1K 1K 22K 1 4W M 470K 1 4W M 470K 1 4W M US R423 ERDS2TJ102T R424 ERDS2TJ102T iK UAWIM R425 10K 1 4W M R426 40K 1 2 M 517 ERDS2TJ222T 18 ERDS2TJ222T ERDS2TJ222T ERDS2TJ222T 22K 1 4W M R604 1 4W M R605 39K 1 4W M R606 39K 1 4W M R607 22K 1 4W M 2 2K 1 4W M 2 2K 1 4W M 2 2K 1 4 M 519 R520 2 49 SA EX320 Ref No R608 ERDS2TJ223T 22K 1 4W M 658 ERDS2TJ333T 33K 609 ERDS2TJ222T 2 2 1 4W M 659 ERDS2TJ183T 18K 1 4W M R610 ERDS2TJ222T 2 2K 1 4W M 660 ERDS2TJ224T 220K 1 4W M 9 e R611 ERDS2TJ222T 2 2K 1 4W M 661 ERDS2TJ102T 1 1 4W M R612 ERDS2TJ222T 2 2K 1 4 M 662 ERDS2TJ102T 1 4W M 613 614 615 616 ERDS2TJ182T ERDS2TJ182T ERDS2TJ182T ERDS2TJ182T ERDS2TJ563T ERDS2TJ563T ERDS2TJ563T ERDS2TJ563T ERDS2TJ470T ERDS2TJ470T ERDS2TJ470T ERDS2TJ470T ERDS1FVJ100T 2 2 255 2 P B m gt S gt AI al Gc aI a 1 1 8 1 4W M 1 1 8K 1 4W M
5. 0722 1N5402BM21 960 Z gt gt gt gt 0723 1N5402BM 1 DIODE EVQ21405R SW CD L101 ELESN1ROMA CHOKE COIL 0724 1N5402BM21 DIODE 962 EVQ21405R SW TAPE 105 RLQZB822KT D TAPING M 0731 MTZJ24DTA 963 EVQ21405R SW TV DVD L106 RLQZB822KT D TAPING COIL M D732 RVD1SS133TA 964 EVQ21405R SW VCR L151 SLM1B10 1M A B FILTER 0733 RVD1SS133TA IM 6970 214058 SW CENTER MODE L191 ELESNR56MA CHOKE COIL IM 0751 1SR35200TB m A 8971 214058 sw 1501 RLQZPIROKT Y AXIAL COIL 0752 1883520078 9972 EVQ21405R SwDPLMOE Mm L502 RLQZPIROKT Y COIL N D753 1SR35200TB 3973 EVQ2i405R 9 601 RLQYR7aMW E CHOKE COIL IN D754 1SR35200TB 9974 Evaei4osR sW SURR ONOFF 0755 980 0756 0771 EVQ21405R EVQ21405R EVQ21405R EVQ21405R RVD1SS133TA MTZJ6R8BTA RVD1SS133TA gt SW SPEAKER SW SW SW L603 CHOKE COIL 1604 1751 COIL 1791 AC LINE COIL DIODE DIODE DIODE 983 984 985 L602 RLQYR73MW E COIL E gt 57 e s D772 RVD1SS133TA gt 0773 MTZJ12CTA DIODE L901 RLQB101KTA Y CHOKE M 0775 RVD1SS133TA M CONNECTORS 902 RLQZP101KT Y AXIAL COIL M 0781 RVD1SS133TA M 1903 RLQZP101KT Y AXIAL COIL D782 D901 D903 D909 D921 D923 D924 D925 RVD1SS133TA DIODE 155291
6. DIODE MTZJ4R7BTA DIODE 167 DIODE RVD1SS133TA RVD1SS133TA RVD1SS133TA CN101 RJU057W007 CN102 RJU057W007 CN401 RJU100W07 CN402 RJU100W07 CN501 RJU100W07 CN502 RJU100W04 CN701A RJS1A6604T1 CN701B RJS1A6604T1 7P CONNECTOR 7P CONNECTOR 7P CONNECTOR 7P CONNECTOR 7P CONNECTOR 4P CONNECTOR 4P TAPING CONNECTOR M 4P TAPING CONNECTOR M 11051 ELESN101KA CHOKE COIL 1701 RTP1N5B025 X POWER TRANSFORMER M A T751 115 06 POWER TRANSFORMER M A gt COMPONENT COMBINATION DIODE DIODE 2102 RLI2Z006M T AMIFT 2101 RLA2Z002M T ANT COIL LN846RPH DIODE M CN701C RJS1A6604T1 4 TAPING CONNECTOR M 2120 ENV17290G1R FM TUNER PACK D1001 MTZJ10CTA DIODE A CN751 3183054 3P CONNECTOR 2751 ERZV10V511CS ZNR A 1 m gt r Ld 6426 RJS1A6603T1 3P TAPING CONNECTOR M VARIABLERESISTORS RJU003K008M1 IN CONNECTOR esee M LLL LL eel onoo mee i a S Jeun woe am norem _ j L jowemm 2891 RCDSPS4242N SENSOR CERAMIC FILTERS O m D gt O gt 0 gt Q gt CF201 CF202 RLFFETMGDO1L CERAMIC FILTER CF901 RVBCST4ROOMT CERAMIC OSCILLATOR CF1051 EFOEC8004T4 CERAMIC OSCILLATOR RL601 R
7. 8 2P 50V M 0 01 16V 0 01 16V M gt HH 453 454 455 456 457 458 459 460 461 462 C463 464 465 C174 100 16V 175 103 58 00 16V C176 01 16V 181 470 50V M 1 1000P50V M 47P 50V 47P 50V 0 022 50V M C357 ECBT1E103ZF5 C358 001 25V 77 71 gt C O at O O O O 562 ECATHMGROB 33 50V 563 ECBTIH10ZF5 0 50V 601 22 22 16V 602 ECEMICKA2208 22 16V M ECEAIVKAAR7B 47 35V M 604 ECEAIVKMRTB 47 35V M 605 33 6 3V M 6 33 613 820 50V M 614 821 85 820 50V 615 ECBT1H821KB5 820 50V M C616 ECBT1H821KB5 820P 50V ECEA1HN100SB O C E c e O 123 124 125 126 SA EX320 Values amp Remarks ECBT1H101KB5 C639 ECBTIH102KB5 ECKR1H223ZF5 C641 4 C642 ECQVIH104JM3 ECQVIHIO4JM3 01 50 MJ C644 ECQVIH104JM3 ECBT1C332KR5 684 ECBTIC332KR5 685 ECBTIE103ZF5 001 25V M 701 ECBT1E103ZF5 ECQE2104KF3 703 ECOSIHP682BB
8. AW IM 22 15K 1 4W M 12K 14W M 1 4W M 10K 1 4W 22 AWMI 6 8K 1 4W M 39 14W M 39 1 4W R725 R731 R732 R733 R734 K 9 9 2 25 2 Dy Dy 50 522 D D 4 lt 9 PS lt lt D R735 R739 2 gt R657 Ref No Values amp Remarks ERDS2TJ393T 9 1 4W M ERDS2TJI83T 18 1 4W IK 1 4W M ERDS2TJ222T 22 1 4W M ERDSZIMTST t 4W M 1 4W M ERDs2TusesT 1 4W M 330 1 4W M ERDXSPWMRTT 47 1 4W M ERDSPTMIST 1 4W M ERDSZTMTZT 1 4W M ERDSZIJIOST 1 4W M ERDSZTMTOT 1 4W M ERDS2TJI03T wk 4W 15 VAW M ERDS2TJt0sT 10 M ERDs2Tu104T tok 1 4W M ERDSPIUPST 1 4W M ERDS2TJ223T 2 1 4W M ERDsaTu2237T o 1 4W M ERDS2TJ223T 2 1 4W M 68 1 4W M ERDS2TI6B2T 68 1 4W M VAW N ERDs2Tui04T took 1 4W M ERDs2Tuie2T 18 1 4W N eRDszTui04T took 1 4W M 908 ERDS2TJt04T 100 1 4W M 909 ERDSeTUO4T 00K AW M 910 K 1 4W N K 740 742 39K 1 4W M 2 888 E LA 743 47K 778 778 779 782 783 784
9. 10 16V MJ 560 ECEAICKA100B 10 16V 561 33 50V MJ I e GO S APACITORS ECBT1E103ZF5 ECEA1VKA4R7B ECEATVKA4R7B ECBT1H100JC5 ECBT1H100JC5 ECBT1H102KB5 1000 50 ECBT1H102KB5 1000P50V ECA1CM330B 33 16V M ECA1CM330B 33 16V M ECFRIE223KR gt 02022 25V M ECFRIE223KR 0002 25V M ECBT1C682KR5 _ 6800 16 1 682 6800 16 ECEAIVKA4R7B 47 35 ECEAIVKA4R7B 47 35 1 1092 5 001 25V ECBT1E103ZF5 001 25V MJ C469 ECBT1H181KB5 180 50V M C470 ECBTIH181KB5 180 50V 0523 ECFRIE123KR 0 012 25V ECBT1E103ZF5 mm 0 01 25V 47 35V M 47 85V M 10P 50V M 10 50V M 101 ECBT1C103NS5 103 103 55 104 ECBTIH102KB5 105 ECBT1H470J5 106 1 103 55 107 4732 5 108 ECBTIH8R2KC5 109 ECBT1C103NS5 110 ECBT1C103NS5 111 ECEATEKA4R7B 47 25V M 112 103 55 0 01 16V 117 ECQB1H471JM3 470P 50V M 118 ECQBIH103JM3 0 01 50V M 119 ECQB1H103JM3 0 01 50V M 120 ECEATHKAO10B 1 50V M 121 ECEA1HKAO108 1 50V M 122 ECEAIHKA2R2B 22 50V ECEA1HKA010B 1 50V M ECBT1H102KB5 _ 1000P50V M ECBT1H1500C5 15P 50V M ECBT1H1042F5 01 50V M 127 220 22 16V M 0 01 16V M 0 01 16V M 1000P50V 47P 50V M 0 01 16V 0 047 50V M
10. 15 1 4W M ERDSZTUBT 18 1 4W IM 2 _ 22 1 4W N 1 ERDS2TJ122T _ tak V AW N ERDS2TJ152T 1 5 1 4W M 18 1 4W M ERDS2TJ2T 22K iK ERDSPTJI2OT 42K t 4W M ERDSPTJAS T 15 ERDS2TNI82zT 18 1 4W M ERDS2TJ222T 22K ERDSPTJ2ST 22K Di Di 55 O lt cO o gt s R1002 ERDS2TJ223T 22K 14w aT 20K 1 4W M 1007 ERDS2TMTST 47 14W IM HH 1010 ERDSPTJSST 33 1 4W M 1011 ERDS2TJ332T 33 1 4W M 1012 1 1 4W M 1016 68 1 4W M 1051 ERDS2TUSOST 1 4W M re 1053 K 1055 1 4W M R1056 1 4W M R1061 ERDS2TJ222T 22K 1 4W M 47K 1 4W M 3 9K 1 4W M BEE 1 1 47 SA EX320 Ref No Part No Values amp Remarks No Values amp Remarks Ref No Part No Values amp Remarks C148 ECBTICIONSS 001 16V C149 ECBTICIO3NSS 001 16V M C150 25 01 50V M 172 330P 50V M C173 2 16V IM 0 555 221 220P 50V M 556 ECBTIH221KB 220 50V M ECBTIETOSZFS 001 25V M 558 1 1032 5 001 25V M 559
11. 704 EC0S1HP682BB ECOS1VP562BB EC0S1VP562BB 707 1 1 708 ECKR1H103ZF5 709 ECA1CM330B 710 1 1037 5 711 ECKR1H103ZF5 712 1 100 713 ECKR1H103ZF5 715 ECEA1CU101B 721 ECQE2104KF3 ECKR1H103ZF5 732 ECKRIHIOSZFS 001 50V C751 ECKWRS102MBC 1000P 4oov ECKR1H103ZF5 753 1000 asv 755 Afa j Part No Values amp Re Ref No 912 50V M 1 35V M 917 100 63V M 918 100 6 3V M 919 ECBriEtozES 001 25V bw eene C935 ECBTIHIOIKBS 100P 50 M 100 50V M 330P 50V E E Part No Values amp Remarks C1021 ECEA1HKAR15B 0 15 50V M C1022 33 50V M C1023 ECQV1H154JM3 0 15 50V M Part No Values amp Remarks 22 50V M 22 50V M 2 50 MJ 2 10 O O 2 2 e C1038 100P 50V 1058 0 082 50 e Q O Q e O O O 001 25V 70 5 47P 50V 001 25V M C952 101 5 100P 50V M C953 ECBT1H101KB5 100P 50V M C955 101 5 100P 50V M CBTIH101KB5 1000 50V CBTiH101KB5 100P 50V M CBTIH561KB5 560 50V M CBT1H102KB5 1000 50 1001 1 50 1002 ECA1HMOt0B 1 50V M
12. IC401 916 IC SELECTOR 10402 5218 IC BUFFER AMP C451 IC OP AMP INJ 501 BAG218 IC MOTORDRIVER M 10511 UPC4570C IC CONTROL Mo C551 UPC4570C CONTROL C601 5 307 4 M IC901 38853 4055 IC MICOM INJ C902 LC72721N IC RDS Q706 Q707 Q708 Q731 Q732 Q733 Q734 Q735 Q737 Q751 2SC3940AQSTA TRANSISTOR 25 621 TRANSISTOR 29B1548PQAU TRANSISTOR 2581417 TRANSISTOR 28C1740SSTA TRANSISTOR 28C1740SSTA TRANSISTOR 2502137 TRANSISTOR 25 992 TRANSISTOR 2SA992EFTA TRANSISTOR RVTDTC143XST TRANSISTOR 2 BEE P AN6558F E 1 a z gt rm fp oa g Z 2 lt co e gt lt T b 1001 LA2786L IC DPL 0752 2SC3940AQSTA TRANSISTOR A RGW0244 K1 BASS TREBLE KNOB M 1002 LV1016L SURR DECODER M Q771 2SA933SSTA TRANSISTOR M SCREW HEAD PHONE 0 M9 NUT 3 TOP CABINET PCB HOLDER Q772 Q773 Q774 Q775 Q776 25 174055 TRANSISTOR 258621 TRANSISTOR RVTDTA114EST TRANSISTOR 2SA933SSTA TRANSISTOR 28C1740SSTA TRANSISTOR TRANSISTORS 0101 2SC2787LTA 103 2 2785 TRANSISTOR TRANSISTOR lt 4 6
13. 0 1 6733 12K 2 847 ARO45 C626 100 100 50 10 E E PA CN782 27350737 7 2 0733 Q771 0775 0777 0772 0778 4773 J nc 25 992 29C1740SSTA 2SA933SSTA 25 174055 2SB621AQSTA REGULATOR REGULATOR FAN MOTOR DRIVE FAN MOTOR DRIVE FAN MOTOR DRIVE s dE Vea A 9734 4731 Q778 0778 0774 i GN PAGE 10 23D2137PQTA 2581417 0 RVTDTA114TST RVTDTA114EST SA EX320 x JACK CIRCUIT D POWER SWITCH CIRCUIT P C BOARD ON PG 30 OF 1 LE m C P C BOARD PG 31 OF SA EXSIO E EB EG J POWER CIRCUIT P C BOARD ON PG 11 7751 POWER TRANSFORMER paeem p 0731 0734 1583520078 9 EM 05 MAN 2 CERTE CN752 AC IN OUT CIRCUIT P C BOARD ON PG 36 OF SA EXSIO E EB EG A t701 POWER TRANSFORMER u s ae m ES GE CSB CN701A CN701B CN701C PAGE 9 TRANSFORMER CIRCUIT P C BOARD 11 10 SA EX320 Printed Circuit Board POWER SUPPLY P C B REP2446K P EB REP2446J P E EG 1 TRANSFORMER P C
14. 0158 5 HOLDER m 0104 2SC2785FETA TRANSISTOR 0777 29 93366 _ TRANSISTOR M 7 0027 LEG CUSHION M 0106 RVTDTA143XST TRANSISTOR 0778 RVTDTATI4TST TRANSISTOR M 8 0350 BOTTOM CHASSIS M Q107 2SC3311ARTA TRANSISTOR 0779 RVTDTATI4TST TRANSISTOR M SC3311ARTA TRANSISTOR SD592AQRSTA TRANSISTOR SB621AQSTA TRANSISTOR SD1915FTA TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 0901 0902 0909 0937 1001 RVTDTC114YST 2SA933SSTA 25 174055 RVTDTA114YST SC3940AQSTA TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FL HOLDER 20 TUNERPCBBRACKET I ZNR COVER 2 moo HEAT SINK UNIT NIC INLET COVER 8 2128 EARTH TERMINAL SCREW CABINET XTB3 20UFZ SCREW MAIN PCB SCREW SCREW TRNFM H SINK 919 c E gt 2 5 O gt IP gt m 2501915 2SD1915FTA 2SC17408STA 25 174055 0561 0562 9601 0602 gt lt a n3 TI N gt 0101 92 23 24 25 26 27 28 29 IN 0603 23 174095 TRANSISTOR D102 N 826 10 SCREW FRONT PANEL 29C1740SSTA TRANSISTOR N MTZJSReBTA DIODE 3 XTBS3 8JFZ1 SCREW REAR PANEL RVTDTA113ZST TRANSISTOR N MTZJSR6BTA 3 SCREW HICIFIXTURE IMJ 0606 RVT
15. 27 1 4W M 31 ERDSZIJSPT 33K 1 4W M ERDSPTUB2T 33K VAW M 533 ERDSZIJAOST 10 1 4W M 10 1 4W M R543 IK 1 W M 544 MK 1 4W M JERDS2TJ684T 680 1 4W M 10K 1 4W M R551 ERDSZTUIT iK 1 4W R552 1 4W M R553 100K 1 4W M R554 100K 1 4W IM R555 ERDS2TJ223T 22 1 4W M R556 22K 1 4W 680 1 4W M iK M ERDSeTUNPT 33K 1 4W N R562 ERDSeTJaSPT 33K 1 4W M 100K 1 4W M 100K 1 4W M 565 1 4W M 1 1 4W M R567 100 1 4W Mj R568 100 M R569 ERDSeTJaT 33K 14W R427 R440 R441 R442 ERDS2TJ73T 47 1 4W M R443 ERDS2TJ330T 99 1 4W M R451 ERDS2TJ224T 220K 1 4W R452 220 1 4W R453 390 1 4W M R454 390 1 4W M 56K 1 4W M 56K 1 4W 270 1 4W M 270 1 4W M 68 14W M 68 1 4W 180K 1 4W M 180K 1 4W M 12K 1 4W M 12K 1 4W M 56K 1 4W M 56K 1 4W M 1 W M 1 4W M 1 4W M 1 4W M 22K 1 4W 22K 1 4W 10K 1 4W M 10K 1 4W M 10K 1 4W M 10K 1 4W M 22 470 1 4W M 470 1 4W M 470K 1 4W M RDS2TJ103T 10K 1 4W M RDS1FVJ820T A 82 1 2W M RDS2T 473T 47K 1 4W M m m m a D D D D zm D 2 alg 2 8918 JE S B S S ERDS2TJ224T ERDS2TJ391T ERDS2TJ391T ERDS2TJ563T ERDS2TJ563T ERDS2TJ271T ERDS2TJ271T E
16. 1 8K 1 4W M 1 8K 1 4W M 56K 1 4W M 56K 1 4W M 56K 1 4W 56K 1 4W M 4 1 4W MI 47 47 14W M 47 VAW 10 1 2W M 663 K K 47K M 47 14 M 297 VW M 7 7 7 7 1 4W M R666 8681 R682 R683 R684 E El aJ 617 27 27 VAWIM 27 7 7 7 7 7 D 618 619 620 621 622 623 624 625 2 2 2 2 2 2 lt E 2 5 690 1 4W 626 ERDSIFVJ100T 10 1 2W M R691 ERDS2TJ270T 2 1 4W 627 ERDS1FVJ100T A 10 1 2W M R692 ERDS2TJ270T 27 1 ERDSIFVJ100T A J10 1 2W M 693 ERDS2TJ270T 1 4 27 fa x Posi afas 5 9 9 629 630 631 632 633 ERDS2TJ104T ERDS2TJ124T ERDS2TJ154T ERDS2TJ184T ERDS2TJ473T 100K 1 4W M 120K 1 4W M 150K 1 4W M 180K 1 4W M 47K 14W M 634 ERDS2TJ684T 680K 1 4W M 635 ERDS2TJ154T 150 1 4W M 650 22 652 ERDSFWMRTT 47 MWM 653 ERDS2TJ6e2T 68K ERDSPTJeS T 68K 1 4W IM 680 1 4W M 33K R694 695 H696 R699 R703 1 4W M 1 4W M 1K U4W N 33K 1 4W M 39 1PWIM 39 1 2W M 47K 14W M 1 4W 1 53 c R705 220 1 4W M 15K 1 4W M 1 4W M 1 4W M 7 5K 1 4W M 20 150 1 4W M 39K 1 4W M 39 1 2WM 39 1 2WIMI ERDSTJMOT
17. 1003 33 50V M 1004 33 50 C1005 ECATHMO10B 1 50V M 0 022 25V M 0 047 25V M O O O mi m J O m e e O 2 m S Q O O mim im irm im O O IO gt US lt im ipe mese Go 33858 v io lo O os 2 on T LLLI 3 Printed in Singapore MESA G980508500 P K S J 22
18. 20 J 1 wv S S S a S S SIS 3 313 lt O 786 787 788 789 790 793 794 901 903 906 907 mimimim mi m 21 2 6 20 0 5 gt 5 5 gt 5 5 e gt 212 5 435 mi 20 e ci 911 ERDs2TJt04T tok 1 4W M far wam ERDS2TJ103T ERDS2TJ102T 919 ERDS2TJ102T 1 4W M ERDS2TJ271T 1 10K 1 1 K 920 erpsztuo7it 270 1 4W M 92 ERDS2TJ472T 47K AW IM 924 ERDSPTJIOST 10 925 ERDS2TJ103T K WWM ERDSZIABIT 180 14W M ERDs2TJ101T 100 1 4W IM ERDS TAOIT 100 tW IM ERDs2ruioaT 14W IM ERDS2TJOST 10 1 4W IM ERDS2TJ472T 1 4W MI ERDS2TJ102T m e 3 lt 120 1 4W M mi 29 c 2 927 929 930 936 937 941 943 20 Ref Part 10K 1 4W N 10K 1 4W M IK ERDS2TJ122T 1 2 1 4W M 15K 1 4W 1 8 1 4W ERS ERDS2TJ472T Values amp Remarks 100K 1 4W M 100K 1 4W M 10K 1 4W M 10K 1 4W M 945 R953 R954 R955 R956 R957 R958 960 961 R962 R963 R964 R970 22K 1 4W M 33K 1 4W M 4 7K 1 4W M 68 1 4W N 12K M IK UAW M 12 1 4W ERDSTJIBPT
19. B REP2444G M SH s 7250 FOR E EG CAUT ON RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS PORTION edd SA EX320 MAIN P C B REP2444G M TV TV DVD DSS SURROI SUB WOOF ER SPEAKI VIDEO PHONO 3 wa ME m e C or 54 AMARE SSS cde uc SA EX320 N 5 Z x Og 02 1 5 v SPEAKERS CENTER SPEAKERS SURROUND SPEAKERS qi MONA I STA e ANA AAA RH EE ES Rove APA 5 AS AP A Ne No Gl gt ovas DESIRES 22 AVA AA EA AAA YY AAY se WAN AAA VAN A AMA YAYA NASA TU AA YAN ASA AAA Y Y AA AWA A wA CANA AAP AA S WAYQA 13 SA EX320 VOLUME P C B REP2597C S PANEL P C B REP2597C S E e Mov gt x RN ort i d 4 Z 3 1 Sua i EN M tmm 44 A C2 5 p SIAPA werten pa
20. DTA113ZST TRANSISTOR NJ MTZJ7R5CTA N 32 RGU1398 K HELP BUTTON HERE INTEGRATED CIRCUITS 0608 0681 0682 0701 0703 0704 2501915 TRANSISTOR 2SD1915FTA TRANSISTOR 2SD1915FTA TRANSISTOR 2SD2374PQAU TRANSISTOR 250174055 ITRANSISTOR 25 174055 TRANSISTOR 0601 SB360L6508 DIODE D602 SB360L6508 RVD1SS133TA RVD1SS133TA MTZJ6R2BTA 1 54028 21 e e gt D606 D608 D701 LC7218 IC101 IC102 gt RS 2 IC P C 79 r N gt 2 gt gt gt 16 SA EX320 Part Name amp Description Remarks CP901 8P CONNECTOR CP902 8P CONNECTOR CP903 8P CONNECTOR CP904 8P CONNECTOR CP905 8P CONNECTOR p Part No Remarks Ref No Part Name amp Description Part No Part Name amp Description Remarks No E D702 0703 0704 0705 0707 0708 0721 1N5402BM21 1N5402BM21 1N5402BM 1 MTZJ6R2BTA MTZJ27DTA MTZJ15CTA 1 5402 21 5951 952 5953 955 956 957 DIODE EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R SW BAND SW TUNING DOWN SW TUNING UP SW MEMO SW CH DOWN SW CH UP SW HELP SW TUNER gt DIODE gt gt DIODE DIODE DIODE P P 958 COILS amp TRANSFORMERS
21. ORDER MD9805103A2 Service Manual AV Control Stereo Receiver Receiver rector SA EX320 Colour Black Suffix for Germany and Italy Please file and use this Service Manual together with the Service Manual for Model No SA EX310 E EB EG Order No MD9707082C2 Note This Simplified Service Manual is provided to indicate the main difference between the orginal Model No SA EX310 E EB and the subsequent Model No SA EX320 E EB EG Specifications FM Tuner Section Carrier leak 19 kHz 30 dB 35 dB IHF Frequency range 87 5 108 0 MHz 38 kHz 50 dB 55 dB IHF Sensitivity S N 30 dB 1 5uV 75 Q Channel balance 250 Hz 6 3 kHz 1 5 dB S N 26 dB 1 3 uV 75 Q Limitting point 1 2 uV S N 20 dB 1 2 uV 75Q Bandwidth IF amplifier 180 kHz IHF usable sensitivity 1 5 uV 75 Q 58 FMdemodulator 1000 kHz IHF 46 dB stereo quieting sensitivity 22 uV 75 Q Antennaterminal 75 Q unbalanced Total harmonic distortion 0 2 96 STEREO 0 3 AM Tuner Section S N MONO 60 dB 73 dB IHF Frequency range 522 1611 kHz STEREO 58 dB 67 dB IHF Sensitivty 20 uV 330 uV m Frequency response 20 Hz 15 kHz 1 dB 2 dB Selectivity at 999 kHz 55 dB Alternate channel selectivity 400 2 65 dB IF rejection at 999 kHz 50 dB Capture ratio 1 5 dB Image rejection at 98 MHz 40 dB IF
22. R TV DVD VCR 10 Hz 40 kHz dB 3 mV 47 200 mV 22 Cabinet Parts Location Item S N at rated power 80 70 dB 80 88 75 dB IHF A 85 dB PHONO CD TAPE MONITOR TV DVD VCR Output voltage TAPE REC OUT VCR OUT 200 mV Channel balance 250 Hz 6 3 kHz t1dB Channel separation 55 dB Headphones output level and impedance 430 mV 330 Q Tone controls BASS TREBLE Subwoofer frequency responce 50 Hz 10 to 10 dB 20 kHz 10 to 10 dB 7 100 Hz 3 dB General 160 W 230V 50Hz 230 240 V 50Hz Power consumption Power supply Dimensions W x H x D 430 x 136 x 309 mm 16 x 5 x 125 3 Weight 7 3kg Notes 1 Specifications are subjectto change without notice Weight and dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer added SA EX310E EB EG K SA EX320E EB EG K Schematic Diagram CP901 HP 7 m TNR_ck PANEL CIRCUIT P c BOARD on posta M38B53M4055F PUTER x SA EX320 NN RVTDTCI 14YST _ CONTROL SEG S lt 11 0 gt 0929 oo M B4GRPH lt 2 RVT 14YST ANooo2 xY qbo do 26 03555 292 REGULATOR SA EX320 C917 5963 3V100 5 1000 e
23. RDS2TJ680T ERDS2TJ680T ERDS2TJ184T ERDS2TJ184T ERDS2TJ123T ERDS2TJ123T ERDS2TJ563T ERDS2TJ563T ERDS2TJ102T ERDS2TJ102T ERDS2TJ102T ERDS2TJ102T ERDS2TJ222T ERDS2TJ222T ERDS2TJ103T ERDS2TJ103T ERDS2TJ103T ERDS2TJ103T 508 ERDSIFVJ2R2T A 511 ERDS2TJ471T R512 ERDS2TJ471T 513 ERDS2TJ474T ERDS2TJ104T 100K 1 4W M ERDS2TJ103T 10K 1 4W M R455 R362 1 4W M R369 18K 1 4W M R370 18 1 4W M R371 22 1 4W R372 22 R373 10 1 4W M R374 10K 1 4W M R401 1 4W M R402 1 4W M R405 1 1 4W M R406 ERDS2TJ102T 1 Ray fik Raos 1 AAWIMI R409 iK UAW M 410 AW IM R4t1 V AW N R412 1 4W N R413 K R414 K K K R456 R457 R458 R459 1 4W M 1K 1K 4W M ERDS2TJ473T 47 14W ERDS2TJ332T 3 3K 1 4W M R463 1 1 K K K K R467 R468 R469 R470 1 4W M 1 4W M 22 D D m 6 6 e ola N R502 R503 K K K K K ERDS2TJ102T 1 ERDS2TJ103T 10K 1 4W M K K ERDS2TJ102T K ERDS2TJ102T K 1 W M K K R505 ERDSPTUEET 27 1 4W N ERDS2TJ272T 27K VAWIM R415 V AW M 416 1 4W M 417 47K 14W M R418 47K AWMI R419 400K 1 4W M 1 1 1 1 1 1 1 1 1 1 1 20 ERDS2TJ102T 1K 14 R420 ERDS2TJ104T 100K
24. SY0013M 0 RELAY RL751 RSY0019M 0 12V TV 5 RELAY M A SA EX320 Part No Part Name amp Description Remarks OSCILLATORS 101 RSXZ456KM07M CERAMIC OSCILLATOR 102 RLFDGTDO I FM RESONATOR X103 SVQ49U722T S CRYSTAL 7 2MHZ RSXC4M33S02T CRYSTAL 4 33 MHZ 5 2 amp Description Remarks Part Part amp Description E PACKING MATERIALS P2 PACKING CASE P 09658 PACKING CASE P3 0865 POLYFOAM 4 PFX0005 MIRAMAT BAG P5 PB1061 BAG ccessontEs A1 EUR644859 REMOTE CONTROL 1 1 RIC COVER 2 LOOP ANT UNIT 3 COPD SF RJA00534X ACCORD SF BOOK amp H o 2 2 i gt lt m DISPLAY TUBE e FL901 RSL0233 F FL gt BA2C20TBO FUSE BA2C50TBO FUSE BA2C50TBO FUSE gt lt gt gt B P gt m m j o m 1 mumotesr 0 HOLDER N FUSE HOLDER 4 RQT4384 H FUSE HOLDER FUSE HOLDER FUSE HOLDER FUSE HOLDER RJR0169T RJR0169T RJR0169T RJR0169T HP601 JK101 JK351 RQT4387 B FOR REMOTE RQT4388 E BOOK FOR REMOTE RQT4389 D BOOK FOR REMOTE R BOOK FOR REMOTE RQT 391 H ON BOOK FOR REMOTE RSA0007 ANT ADAPTER
25. ny E R3 L3 qum lt eoe TREBLE BASS SENSOR D gt AM i Rote OPES OEMS M 64522 A ICANN TW AAN GGG OOO AA A NN SA EX320 SA EX320 Replacement Parts List Notes Important safety notice Components identified by A mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list The parenthesized in the Remarks columns specify the areas Refer to the cover page for area Parts without these indication can be used for all areas M in Remarks column indicates parts that are supplied by MESA Part No Part Name amp Description Remarks REM0069 FAN UNIT RFKGEX320EBK FRONT PANEL ASS Y M RKW0436E Q FL WINDOW M RGR0251B E REAR PANEL E REAR PANEL RGUi350 K BUTTON DOLBY BUTTON SELECTOR BUTTON VOLUME KNOB Part Name amp Description Part No Part Name amp Description 3 1 CHASSIS 10351 NJM2279D IC VIDEO SELECTOR
26. rejection at 98 MHz 70 dB Video Section Spurious response rejection at 98 MHz 70 dB Output voltage at 1 V input unbalanced 1 0 1 Vp p AM suppression 50 dB Maximum input voltage 1 5 Vp p Stereo separation 1 kHz 40 dB Input outputimpedance 75 Q unbalanced NWARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death SA EX320 Amplifier Section Power output DIN 1 kHz T H D 1 2 X 60 W 40 40 Hz 20 kHz continuous power output both channels driven 2 X 40W 80 Total harmonic distortion Rated power at 40 Hz 20 kHz 0 8 96 80 Half power at 1 kHz 0 07 96 80 Power output at the Dolby Pro Logic operation 1 96 at 1 kHz Front 2 X 60 W 4Q Center 60 W 82 Surround 60 W 8Q Power bandwidth both channel driven 3dB 10 Hz 40 kHz 80 Damping factor 30 8Q Load impedance Front 4 16 Q Center 8 160 surround 4 160 Frequencyresponse PHONO RIAA standard curve 30 Hz 15 kHz 0 8 dB CD TAPE MONITOR TV DVD VCR Inputsensitivity PHONO CD TAPE MONITO
27. rwise 1 1 000 1M 1 000k OHM Ref No 103 R104 R105 R106 R107 R112 R113 R114 115 116 17 R120 8121 R122 D R126 131 132 33 134 135 136 137 139 140 141 142 143 144 147 148 R149 2 2 TDD ERDS2TJ102T 1K 1 4W M ERDSPTUSe T 56 1 4W M ERDS2TUSEIT 560 1 4W IM 1 AW M ERDSETMTST 47 1 4W M R118 ERDSZTUSGT 56 1 4W IM R119 ERDS2TUIe3T t8K ERDSPTUTET 27K 1 4W M 124 220 1 4W M ERDSPTMTET 4 4W N ERDSPTMTZT 47K 14W MI 10K 1 4W M ERDS2TJ820T 1 4W M ERDS2TJA73T 47 1 4W M server Values amp Remarks Ref No Part No alues amp Remarks Ref No Values amp Remarks V R171 1 1 4W N R172 ERDS2TJ102T 1 W M R173 470 M R175 ERDSZTAGPT 1K 1 4W M R176 ERDS2TJ391T 290 1 4W N R181 ERDS2TJ33T 33 1 4W M R301 75 1 4W M R302 75 R359 75 1 4W M 75 2 2 Values amp Remarks Ref No 100 1 4W M IK 1 4W N 470 1 4W 220K 1 4W M 470 M i 22K 1 4W M ERDS2TJ223T 522 ERDS2TJ223T 22K M 523 ERDS2TJ92T 39k 1 4W M 524 ERDSTUN2T ask 1 4W N R525 22 1 4W M R526 ERDS2TJ222T 22K 1 4W M R527 12K 1 4W M R528 ERDS2TIIZeT 1 1 4W N R529 27K 1 4W M R530 ERDS2TJ273T
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