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Service Manual - josvandijken.nl

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1. G POWER TRANSFORMER CIRCUIT 18 For EB EO GC Joreas u i A 0771 772 774 775 2SC33 2RSTTA JSR35200T8 i i J 1 A 4 acw te ee ye ere m A st 50 60Hz MMM M a i m SU V500 16 17 18 19 Notes S401 TONE control switch ON DEFEAT 5701 Voltage select switch in 220 240 Y position For GC area only 801 Input selector switch PHONO S802 Input selector switch TUNER S803 Input selector switch CD e S804 input selector switch AUX e S805 Input selector switch TAPE 2 DCC e S806 TAPE 1 MONITOR switch e S807 Power Standby ON switch e 808 Speaker select switch SPEAKER A S809 Speaker select switch SPEAKER B e Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester high impedance with the chassis taken as standard Therefore there may exist some errors In the voltage values depending on the internal impedance of the DC circuit tester No mark Power ON M e Important safaty notices o Seid Waa Components identified by x mark have special characteristics important for safety 9 00 07 0 ES Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors
2. 100K EB EO 6C 16471 472 OK EB EO GC 0475 476 1 AW 1 1 4 22K EB EO GC C477 478 1 48 3 3K EB E0 GC EB EO GC 1 C481 482 ECEA1VKA4R7B 39V 4 7U EB EO GC C491 492 ECFRIE273KR JERDS2TJ103 1 4 10K LK o ERDS2TJ473 A ATK 220 E LAW 22K E E E LAN 180 E AW 330 Lol CAPACITORS p SU V500 SU V500 Ref No 759 760 N C771 C772 E Values amp Remarks e mte ETI uns C803 ECBT1C103N55 coos cana C805 C806 ECEATHKARA 6457 458 ECEA1AKA330B J3U C459 460 ECQB1H223JF3 50V 0 022U 50V 6800P ECEAIVKAAR7B 35V 4 70 25V 0 01U 50V 180P ly c3 gt mA HKA3RIB 90V 3 3U 30V 100P 50V 220P 90V 56P CBTLH221KB5 C479 480 ECBT1H360JS ar rm _ zz _ c 5 c ECEALHKA010B 50V 1U C485 486 ECFRIEI23KR 25V 0 0128 0487 488 ECQVIM683JM3 SOV 0 068U acm baies 50V 3900P 25V 0 0270 495 496 JECBTIE1O3ZF 25V 0 01U 518 ECBTIE1O3ZF 29V 0 O1U C561 562 ECBTIM102KB3 SOV 1000P 6591 592 ECEAQJKAIOIB 6 3V 100U ECEAOJKA220B 6 3V 22U ECEALEKNSR3B 25V 3 3U ECEAIAKA101B 10V c3 c c gt co c gt 4TU 100U Part No ECA1CM102B CEALHKAZR2B CEAICKALOOB ECEATHKAZR2B Values amp Remarks 16V 1000U 50V 2 2U EB E0 GC 16V 10U EB EO GC 25
3. coL E EB EO EO GH A wi Cmm ems 0 e 081 acuramararma IFmnavcremTA SMN IA PRANTL Logi 592 592 iELESNIOIKA COIL s L601 602 RLOYRTIN T1 bee uno Le ELEXTIOIKAS COIL D601 602 MAI65 DIODE TRANSFORMER S xw jm lon DIUI 104 robovi UIUDE 11 RIPiVoEQU1 W POWER TRANSFORMER E EG E0 A 0705 WAJISOM DIODE in ki hera w Is TRANSFORMER E GH A pra cosa m RTP2M58005 POWER TRANSFORMER COA 0707 1983820008 DIODE D708 M4167 DIODE Lt scams 5 ms jew px aiat DUE NRE TNA D712 MATO OMA DIODE ADU EFULCAUUA 14 USC LLLA TOR 4MWIZ D713 Maa1som DIODE EB EO GC A Wu musami PEA ILL qs D753 wAAz4on DIODE o DIE z Tem E 250V TL 25A E EB EG EO GN 29 E IEEE DIODE SU V500 Ref No Part No Part Name amp Description Remarks Ref No Part Ho Part Name Description Remarks Fl XBA2C25TB0 FUSE 250V T2 5A GC A k2 KBA2CIOTBO FUSE 250Y T1 25A GC A FCI 2 pru Ine E HOLDER Fc3 4 JEYF52BC FUSE HOLDER GO ee js es Se ee VICE eer IEA 602 RSYO013M 0 BELAY a tdi p gani ECRRAnAT7 Cu TNE avis LATVUV VY RP MU LVII 5701 ESD26200A SW VOLTAGE SELECTOR 6C AN Sani EVQ21405R SW PHONO San FUP EANGE Ss TIMED V Y Uds RIVE AS CON TT EVQ21405R 5i AUX EVOZIANGR Sw TAPED OC EVQ21405R SW TAPE MONI
4. eee eos 21 e Caution for Mains Lead iaa di 3 e Printed Circuit Board Diagram sese 2227 e Front Panel CORnIFOlS i e oec eei deo tas nS de pR rS era izea 4 e Function of IC Terminals eere ene rece coe eo nean un anoo ti nidos 28 e ConrieclioliS deser eo dite Eo roS Ue seio ay AEA TAA AEA 5 6 Replacement Parts List nennen tnn nennen 29 45 Listening 10 SOUNDS T8 Packa medse o raros A EAEE EON 32 Recordi REED EEE aaa ias 9 e Cabinet Parts Location sessseseesesessoseroesesoacscoenesessnovenseaasane gt 33 34 Operation Check and 3 Main Component Replacement Procedures 10 13 B Before Repair 1 Turn off the power supply Using a 10 Q 10 W resistor connect both ends of power supply capacitors C701 C702 in order to discharge the voltage 2 Before turning the power supply on after completion of repair slowly apply the primary voltage by using a power supply voltage controller to make sure that the consumed current at 50 60 Hz in NO SIGNAL mode should be shown below with respect to supply voltage 110 V 127 V 220 V 240 V Power supply voltage AC 230 V AC 240 V AC 110 127 V AC 220 240 V Consumed current 50Hz 47 157 mA 45 150 mA 80 300 mA 45 150 mA E Protection circuitry The protection circuitry may have operated if either of the following conditions is noticed No sound is heard when the power is switched ON Sound stops during a performance The functi
5. 1 2 3 4 5 6 7 8 9 To E MAIN CIRCUIT To Bl main circuit El volume CIRCUIT l CN903 Page 17 4CN902 Page 17 To AMAIN cincuiT To main circuit A SSS CN904 Page 17 A CN901 Page 17 fx E z 2 E lt T oo a 58 z z o az Z m W o Xx p l i lj I 4 S0 gt 1 NER _ gt aidan aim u a 0 2c u0 MEN 0 anam MIr amn v Y 1 Vaan 0 q A on pe Seve ave sz E ero Sot ltl spoon 59 BOTS Ly OPERATION CIRCUIT A z T55Z uwcoxrt lizoo eg ONE AMP CIRCUIT 070101010101010 OHAOOSOO la 8 3 4 8 8 Bx j i Es Say Qa 3 E BABC ox AN gt A aS mx b d HP x a 0o ojo o Z t D807 L801 a A o e 5 U 100 4H a 0 l m lt s N ss of wile o so o i o p a DCE B A 2SAI309A IRTA 99909 1909 MUTING CONT 2SC3327ABTP D806 Y MUTING MAIGSTA S A 5 o a L Q802 e ES w x 2SAI309A0STA Dart E E SWITCHING od oS zm REMOTE 38 oy UNA42IITA o9 RESET nc UPC4570C TONE AMP ar B E c 50VI M E ox at F s S S SES mes 1C801 e S8 g ee oo M37470M2242S D n a pr MICRO COMPUTER az ie 2 2V Ss z X 2 2 s 2 p p ET o o m lt 0 Sx 6 3 os 3 FuG MHz DN Sx es T HEADPHONES Q HEC UNES a
6. TAPE2 SPEAKERS A se arto PLAY N avx e o HA n HBR REC OUT RECEOUTII a a L LI E a L E E Ly ME La a r i Th Power transformer 1 d EN A f 05 H van ncs YT f 7 SOLOER SIDE E power TRANSFORMER Pc Fer LEB EOGC Doreos Hi CNTO1 CU dri cusos t WN OPERATION P C B CP905 ey tone ame P c s MZIITIPITITPTITITIS CP903 CP 04 C Paz CP30I l T fi B E ERES j VOLUME HEADPHONES P C 8 JACK PCB a CN905 421 SU V500 SU V500 SU V500 E Printed Circuit Board Diagram 2 3 4 5 6 7 8 9 10 41 LR 13 14 This circuit board dlagram may be modified at any time with ihe development of new technology 1v P C B REPIB74A 8 A ol b flia lei MAIN P C B REPIBTSC M EB E0 60 T 3 7 1 aye ae TE Ye B pii Rl TAPE2 DC HEADPHONES D vac PCB TS REPIB74A 5 AV C i E E SEM S05 tf B SPEAKERS a F I2T3AA 22 23 24 15 wW 16 17 18 19 REPI8S75E P LEO REPI875A P E EG POWER SUPPLY nca FEDERE t ted j precem REMOTE CONTROL OUT Art REP1875H P GN 230V E EG E0 230 240V EB GN ase 8 e rower TRANSFORMER P C B OR s sa eed SU V500 20 REPI875A P E EG REPI875C P EB REPI875E P EOJ REPIS875H P
7. EG EO GC A SF se ror 3 Juri ik ESTE TET AS AFKSUVSODEOK INSTRUCTIONS MANUAL SIGO baal J gt c J 4 9 c D Nom E elm O23 co m mf CO o ad T gt cn an i i A 10 m SJP5213 2 i 12 EADING LIGHT PANEL B EADING LIGHT PANEL C RGUOS87A K1 SPEAKER BUTTON RGUOB89 K TONE BUTTON INPUT SELECTOR BUTTON RGULO42 K POWER BUTTON RGWO177A K TONE KNOB how sos T mj an A e m p dt J Nm co K ooo ju SNE2123 GND SCREW wor wm WE S kms sen REMO020 FAN ASS Y EB EO GC 26 1 SHE232 1 FAN EB EO GC 6 2 EB EO GC ce GO mean A TA b GD 6 5 6 60 27 RMGO332 K RUBBER REYEUVSOOEAK 2 E 18 19 21 23 RSCOLOS 2 SHIELD PLATE RFKEUVSODEAK FLAT CABLE 6P E EG GN RFKEUVSOOEOK FLAT CABLE 9P EB EO GC RFKEUVSOUECK PROTECT TUBE E EG GN RENE PACKING MATERIALS RAMS RPG2022 PACKING CASE EB RPG2021 PACKING CASE E EG EO GC GN P2 RPN0684 1 For GN area P xP2 Pad AOOO Ass y Printed in Japan 35 F940313000 TW HH TN ASG
8. 1K LAW 390K 1 4W 10K 10K 1 8K 96K 96 47 10 47K Capacity values are in microfarads ul unless specified otherwise P Pico farads pF F Farads F Resistance values are in ohas unless specified otherwise 1K 1 000 OIM 1M 1 000k 0M Ref No Values amp Remarks ERR DEREN js A EEEEMEENE AW 1K ERDSZTIJO2 1 4W 1K ERDS2TJ102 1 4W 1 K K K i il R643 644 RDS2TJ470 1 48 47 RDSIFVJ331T 1 2W 330 RDS214223 ERDS2TJ682T B er om th cn C aria 28 E m cn co c3 AME TJ Cs Cu C cC2lc c2 3 e591 Gs OINI O R707 7084 ERDSIFVJ561T R722 724A ERDSIFVJ271T R725 ERDS2TJ193 1 2W 560 l 2W 270 ck rm zz eZ vi PO Cu e c 4 ERG1SJ331E ERDS21J102 ERDS2TJ104 1 48 RDS21J223 22 RDS2TJ103 ory ort pb eet ee ot om mj m i 53 3 a E e tery ce Ca ALA AIA C SS SS IEEE c cote atl co c cC Mi mMm cl c ow NO BS NO c co ERDS2TJ153 ERDS2TJ103 ERDS2TJ103 1 48 100K AW 10K ERDS21J122 1 44 1 2K ERDS2TJ152 1 48 RDS2TJ103 ERDS2TJ182 LAM 1 8K ERDS2TJ221 1 48 1 48 560 RDS2TJ223 RDS2TJ821 RDS2TJ102 1 4W RDS2TJ181T RDS2TJ331 ERDS2TJ102 LAW 1K Values amp flemarks 1 4W 6 8K EB EO GC 1 W 33 EB EO GC LAW 3 3K EB VN 33 EB EO GC C451 452 w EO GC 425 428 AN SK RDS2TJ122 1 40 1 2K prada ce
9. A amp E ari EN En JACK CIRCUIT a 4 Oo 4 SN Tu Te OT doav d ue 99 T C4T5 100P C476 100P EE 52 z qe Z891 kx tou EET Tow REMOTE SENSOR TOD gog o TT ro 5 1 zo LES gt i mi IOOK G em gun s E BALANCE eS 7 i 0801 AA Da oR a ox UNA2IITA En En l l SWITCHING REMOTE 0 0 9 Rell Rel2 RSIS R8I4 RAIS E 820 IK L2K LSK L K 9 z 8 w A 0810 97210 madd E 1 7010 a1 Bel 821 el BH 88 l Oa o Oo Oz oo ae e bt ox nom n5 or lt a804 809 e I E 1 i s I 0824 y 3 MAIGSTA y lt as UN4ILITA E 9 Ss E Vlok A e Dm LED DRIVE 9 agn opz Eg JK601A IC8 5l Q8 3 a 325 255 gps HEADPHONES A B c D E F BA6218 olv zT MOTOR DRIVE ue O a ov Q804 53v QBO5 53v 0606 53V Q807 3v Q808 53Y Q809 ar E DIRECTION DRIVE wes Q810 812 wi SELECT c9 ITA os 0823 30 UN42 Ss a A M A x MM MASATA 6 LED ORIVE 3 3 V OV ov ov A af yy VU ys WE o MW Oy e OQ O O O O O 9 ax O E a z 0v Ov 6 2V Sa z sav oul4v dot lav ta Q813 814 m 9 Diz Y 03 y az a J ap ty az a Hou e UNA4ITITA o E e ut EE LE LED DRIVE F lt q ol _ H 023 R827 330 R826 180 t i i 6 3V22 DS 19 LNO48304P SPEAKERS B D809 813 l D814 sav LNOI8304P LNOI4304P 15 16 PHONO SIGNAL IL Ch 1K A C401 35v4 7z e405 0 01 C404 A3vVA 7 AA e Main Power Supply Power Transformer Circuit Parts fist on pago 29 31 R453 C
10. Connected to GND Pi3T O LED LED CD drive signal output drive signal output L j O ls Strobe signal input for Input P12 TO LED AUX drive signal output Selector IC IC401 LED TAPEZ DCO drive signal output Data signal input for Input Setector iG 104 O1 LED TAPE1 MONITOR driva signai output Motor voiume coniroi drive signal output Input select switch signal input 5h pma O LED SPEAKER A drive dsd uM dia output Switch POWER SPEAKER A 12 P20 INO SPEAKER B signat input LED SPEAKER B drive signal pur A TA output No used Connected to GND PAREM EE No used Connected to GND Audio muting contro signal o o nip Lad poop uses Oscillator signal I O terminal pe e T s jen GND terminal 17 V Power supply 45V 28 SU V500 Notas Important safety notice Compo a is denies by A mark have Special characteristics important tor aaisty Furihermore special parts which have purposes of fire reiardam resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to usa only manufacturer s specified parts shown in the parts list The parenthesized indications in the Remarks columns specify the areas Refer to the cover page for area Parts without these indications can be used for all areas Remote Control Ass y Supply period f
11. GNJ SU V500 Power Source P C B For GC area M Mmmamm TA OMNE steer AA N NN AN AA E RR rl PR H VOLT ADJ P C B REPI875G P VOLT ADJ pea NY 50 60Hz 26 es 24 25 TE E A NN E D E A AAA A nat SU V500 26 27 28 29 30 SVI3202D UPC4570C 8 Pin Br LNIUTSI2AL M5218AP 2SA1309AIRTA 28C3327 A 28B1357DEFTA 25A1309A R 28D2037EFTA 28C3311AIRTA ZEND i 28C33i2R UN4111 UN4211 MA165 MA4051MTA P300D5002T Ca MA167 Co cathode MA4O68L P XX CU 1S8291TA AX MA4068M p 22 S X 1SR35200TB s MA4075MTA A A i 0g Ps Anoda MA4150M LN014304P MA4160M LNO18304P MA4240H Co n0 A Anode SU V500 B Function of iC Terminais IC801 M37470M2242S Pin Terminal i rer Pin Terminal ere No Name yo Function No Nama UO unctio Relay Power SW drive and LED 18 HESET System reset signal input Pi7 SHDY 19 P30INTO Back up detect signal input Remote BORD receive signal input STANDBY drive signal output 2 P16 CLK O Remote control signa output 20 PST INTI LED PHONO drive signal 3 PIO O output 21 P32 CNRO No used Connected to GND EN FEES P14 SIN o ENTIS LED TUNER drive signal output P33 CNRI No used
12. Power supply PHONO MM 2 5 mV 47 kQ For E EG and EO area 50 Hz 60 Hz AC 230 V TUNER CD AUX TAPE 1 TAPE 2 DCC 150 mV 22 kQ For EB GN areas 50 Hz 60 Hz AC 230 V 240 V Phono maximum input voltage 1 kHz RMS For GC area only 50 Hz 60 Hz AC 110 V 127 V 220 V 240V MM 150 mV IHF 66 Diraensions W x H x D 430 x 125 x310 mm S N rated power 49 Weight 6 0 kg PHONO MM 76 dB 77 dB IHF 66 For GC area only 5 4 kg For GC area only 76 dB 76 dB IHF 66 E TUNER CD AUX TAPE 1 TAPE 2 DCC Notes 90 dB 95 dB IHF 66 1 Specifications are subject to change without notice For GC area only 90 dB 94 dB IHF 66 Weight and dimensions are approximate S N at 26 dB power 4 Q 2 Total harmonic distortion is measured by the digital spectrum analyzer PHONO MM 67 dB 3 For areas except Europe TUNER CD AUX TAPE 1 TAPE 2 DCC 70 dB The specification values given have been measured while using a 240 V S N at 50 mW power 4 Q power supply PHONO MM 63 dB TUNER CD AUX TAPE 1 TAPE 2 DCC 63 dB For EB area only This apparatus was produced to BS 800 Technics SU V500 ll Contents Page Page e Before Rep inis ari a acude diei doe 2 e Block Diagram 1 eese eee repete en ueneno eaa aiiin geeni EKSAN 14 e Protection GIPGU V sas ri as een xe eases au px u o FodEE P CHEER pe ev Noe OMA 2 A Al E 15 20 SACOOSSDIBS sn die 2 e Wiring Connection Diagram
13. V500 Press to select the desired source The corresponding indicator above will illuminate to indicate which button is selected TAPE 1 MONITOR To listen to tape TAPE 1 The tape monitor indicator will illuminate See below TAPE 2 DCC To listen to tape TAPE 2 or digital compact cassette DCC AUX To listen to equipment con nected to the AUX terminals CD To listen to compact discs TUNER To listen to radio broad casts PHONO To listen to phono discs Start the desired source Refer to the appropriate operating in structions for details Turn VOLUME to adjust the volume level After listening Is finished Be sure to reduce the volume level and turn the unit off by pressing POWER SU V500 BASS TREBLE BALANCE TONE VOLUME 2 9 INPUT SELECTOR O SPEAKERS SB EA U E ae o Of e A NX 4 Headphones not included Plug type 6 3 mm phone plug stereo type To adjust the tone quality To adjust the sound balance TONE Set TONE to the ON position BALANCE Turn BALANCE to adjust the C If set to the DEFEAT position tone controls 0 left right sound balance N have no effect m DEFEAT When listening through head FA Turn BASS to adjust the low fre phones quency sound MN Use VOLUME to reduce the volume level and connect the headphones TREBLE y A f sound from speakers is not wanted press SPEAKERS A N Turn TREBLE to adjust
14. problem using the unit The configuration of the AC power supply cord differs according to area Approx 6mm Appliance inlet Not supplied for United Kingdom Europe Australia and N Z If the power plug will not fit your socket use the power plug adaptor included B Listening to Sound 1 2 5 4 4 9 9 B3B 9 9 BoO 9 P U oV 9 V9 O9 G 9 9 9 9 9 V b es 2 8 ee 9 ee H POWER Press POWER to switch on the power O Press A andlor B to select A B E the speaker system s to be SES qo A and B refer to the speaker terminas at the rear of the unit The corresponding indicator above will illuminate to indicate which speaker system is selected A Sound can be heard from the speakers connected to the A terminals B Sound can be heard from the speakers connected to the B terminals A and B Sound can be heard simultaneously from the speakers connected to the A ter minals and the B terminals off No sound will be heard from the speakers Both indicators will turn off When tape 1 monitor indicator illuminates Illuminates This indicates that the tape monitor function of this unit is ON as Tolisten to sources other than a tape TAPE 1 TAPE 1 be sure to turn off the indicator by pressing MONTOR TAPE 1 MONITOR 4 9 9 9 a SEA MIN MAX INPUT SELECTOR SU
15. the high and or B to turn off the speaker select indicators M os m frequency sound Avoid listening for prolonged periods of time to prevent hearing damage B Recording To record from compact discs etc It is possible to record from units which are connected to the rear AUX CD TUNER or PHONO terminals to cassette tape decks or DCC decks which are connected to the TAPE 1 or TAPE 2 DCC terminals SU V500 Tape to tape recording It is possible to record from tape deck 2 the cassette tape deck or DCC deck which is connected to the TAPE 2 DCC terminals to tape deck 1 the cassette tape deck which is connected to the TAPE 1 terminals Before recording prepare the tape deck or DCC for recording recording level adjustment etc See the tape deck s or DCC s operating instructions for details 1 item Select the program source to be recorded AUX To record from equipment con nected to the AUX terminals CD To record from compact discs TUNER To record from radio broad casts PHONO To record from phono discs Begin recording Follow your tape deck s or DCC s operating instructions amp 9 9 9 9 9 9 9 9 9 9 9 9 4 b 9 e 9 9 9 ee 9 6 ee ee 0 Begin the source to be recorded xd If recording to both decks dimiitaneonsiy do not press TAPE y MONITOR If this button is pressed it
16. will not be possible to record to the deck which is connected to the TAPE 2 DCC ter minals To check the sound recorded while recording is being made If a cassette tape deck with 3 heads is connected to the TAPE 1 terminals it is possible to check the sound belng recorded on to the tape o Before recording prepare the tape deck for recording recor ding level adjustment etc See the tape deck s operating instructions for details o Load tapes which have been advanced to the end of the leader tape into both decks Tape deck 1 For recording Tape deck 2 For playback 9 Begin recording on tape deck 1 Follow your tape deck s operating in structions 3 ERES TAE a MEE deck 2 For your reference When recording from tape deck 1 to tape deck 2 press TAPE 1 MONITOR in step 1 above and then start recording on tape 2 and begin playback on tape 1 At this time make sure that the input selector is set to a position other than TAPE 2 DCC This is because monitoring of the unit connected to the TAPE 2 DCC terminals is not possible Press TAPE 1 MONITOR indicator will illuminate on this unit and set the monitor button on the tape deck to TAPE Press TAPE 1 MONITOR once again to turn it off SU V500 m Operation Checks and Main Component Replacement Procedures NOTE 1 This section describes procedures for checking the operation of the major printed circuit boards and rep
17. 15 B GB 38 ee CO G9 7 treble O Muting TUNER E 6 o qe L ATT control 4 Io defeat bass es 25 x3 MOTOR 0505 O e 0506 5 L l 24 el ay 23M x4 7 l l TAPE2 DCC C 22 lxs 1x6 21 pLaviiny O Y 9 LY 5 TA Y cope ar 20 d M374T7TOM2242S 101 lie 1C801 Retour D a XT 4 17 MICRO COMPUTER ul i m aoa SOR TAPE 18 xaj 7 gt PLAYIN Ho 11 P22 IN2 P3IZINT 3o ED P40 L E l T Q P41 l poo i 0803 EA EE 18 Reset 0801 RESET 6 signal D805 D8I5 generator REMOTE o pB gt Switching LS pig CLK CONTROL Ao remote 801 809 D818 819 Q813 814 P2I INI Y P m E 8 P s 8 ed LED E 0PO3 P20 1N06 matrix A drive 294 PO4 POT 132 4 9804 808 0809 814 ds P15 S OUT X801 PIA S IN panis js D ODE PIS TI P12 TO PII cus 2 13 Q810 SY QVREF I TURO dno QP17 SRDY Deis Q L J STANDBY S eT m o penornones Q812 816 drive D817 o OPERATION Q751 C8 Relay drive RLTSI Ga E T D701 704 GB FI i w DTO5 d DINER D to U LJ E Do ap a o T mm a gt H Y D712 SE FortEB EO GC1lareas a p D707 708 D706 E 3701 Regulator Es SE gt T Q701 0713 VOLT ADJ TE 3 For GC area Regulator CB D710 A ma For EB EO GCJareas 14 SU V500 SU V500 E Schematic Diagram e Operation Volume Tone Amp Headphones Jack Circuit Parts list on page 29 31
18. 45 ssyer azo o ra 20k B C DE mr l d A ZEEE 00606000 00900090 ac PO ARES 25552 Janten CEEP TEE Enn EE y e n J3 g uE lt I a E to Horenation voll Tone ame CIRCUIT LCP502 Page 15 R442 220K R451 2 A466 S6K R460 R462 RAGA 180K C460 4e2 0 022 6500P Ragi R483 IBOOK 12K 12K CLACUITICPS03 Page 16 C463 RAST 35vAT 145 AN6558 FSG PHONO EQ AMP 10402 MS 218 AP BUFFER AHP eo gt SU V500 main CIRCUIT PHONO EQ AMP INPUT SELECTOR BUFFER AMP POWER AMP REGULATOR IK NJU73I2AL INPUT SELECTOR te Mowe awe CIRCUIT CE 904 Paga 16 R635 RS40 4TOH 7DK ieveze R6O CBOS 2 7K 47 R644 RG43 4T R SAY p 2W560 1 2W560 A Q702 23D2037EFTA REGULATOR c7os 2EVAT Crary 2BV47 Abro Apr7oz A0b7oT h2V a FAT 1513520018 o 4 Del 88 T la oO 2156 9 is To BBY o9 1K di az n es o ES A ovd n if 5 ae oef 9 n hes D ZBA cern nc d rower suerty circuit AIC GO SvI3102D POWER AMP JK60 Jm a 111 ij A sH cj A RL601 SPEAKERS JK602 5 Le 9i 1 B m e RT 226 1 APS c625 270P O L F D d 258 357DEFTA ARTO ARTO2 ARTOS ARTOS VIN33 12W33 1 2033 ARIS REGULATOR MASISOMT A
19. ORDER NO AD9403066C8 Service Manual Amplifier Stereo Integrated Amplifier S U V 5 OO Colour UK AAA Black Type Areas Suffix for Colour Model No Specifications DIN 45 500 E 20 Hz 20 kHz continuous power output Asia Latin America both channels driven 2 x30 W 8 Q 40 Hz 20 kHz continuous power output Middle Near East and both channels driven Africa For GC area only 2 x 27 W 8 Q 1 kHz continuous power output both Oceania channels driven THD 1 2x38 W 8 2 E 2 x 50 W 4 Q For GC area only 2 x 33 W 8 Q 2 x40 W 4 0 63 Hz 12 5 kHz continuous power output Frequency response both channels driven THD 196 2 x35 W 8 Q PHONO MM RIAA standard curve 1 dB 2x45W 4Q 30 Hz 15 kHz For GC area only 2 x 30 W 8 Q TUNER CD AUX TAPE 1 TAPE 2 DCC 2 x85 W 4 Q 3 Hz 80 kHz 0 3 dB Total harmonic distortion rated power at 0 dB 0 3 dB 20 Hz 20 kHz 20 Hz 20 kHz 0 196 8 Q Tone controls Intermodulation distortion 50 Hz 7 kHz z 4 1 SMPTE BASS 50 Hz 410 to 10 dB rated power 0 196 8 Q TREBLE 20 kHz 10 to 10 dB Residual hum and noise 1mV Output voltage Damping factor 60 8 Q TAPE 1 TAPE 2 DCC REC OUT 150 mV 30 4 Q Channel balance AUX 250 Hz 6 3 kHz i1dB Headphones output level impedance 340 mV 47 Q Channel separation AUX 1 kHz 50 dB Load impedance AorB 4 160 GENERAL A and B 8 169 Power consumption 130 W input sensitivity impedance
20. TOR En EVQ2MOSR SX POWER S808 EVQ21405R SW SPEAKER A _ e E ER E E E EE ES ems e GREEN RENE EINE o a o ora JK401 SJF3069N PHONO TUNER JK402 SJF3069N CD AUX ims RJ ROUS 4M SPEAKER B JK751 mJ Ja3TRO REMOTE QUT JK404 SJF3059N ae JKGOLA RJJ63TSO1 IEADPHONES JACK cm FB t EO GC pM E EB EG E0 S ara A PTT IY T Mee e Rire D dm cu A SUE MANAN Annn nm A fint CPS06 Sji307494Q CONNECTOR 7P L ii P a es PLATE AT SUY SR SEN PUTAS FUSE HOLDER S 2 Dor Notes 405 416 R423 424 R425 427 429 430 431 432 449 450 451 452 ERDS2TJ224T 453 454 ERDS2TJ102 ERDS2TJ563 ERDS2TJ271 459 460 ERDS2TJ102 at co ua ra th c co t5 Ne co pb e c ro R467 468 R485 486 ERDS2TJ223 4W 22K ERDS2TJ392T i 5 ERDS2TJ222 1 4W ERDS2TJ222 1 4W ERDS2TJ102 1 48 ERDS2TJ394 ERDS2TJ103 es i a o o cn aj aon c Ca tilo m2 ct co ani anj an to co ERDS2TJ272T 1 4W 2 7K K R607 608 ERDS2TJ363 1 4W R609 610 ERDS2TJ470 1 4W 1 2 LAN LA LAN Y L R633 634 ERDSZTJ103 1 4W R635 636 ERDS21J222 1 4W R639 640 ERDS2TJ474 1 48 ERDS21J103 ERDS21J273 1 4 220K ERDS2TJ680T 1 4W 68 180K 12K BUSTA 3 9K 22K 2 2K
21. V 0 022U EB EO GC ner e c2 lt nN to c c tt xz t2 Ct c ca ca Br 16V 3900P 16V 0 018 90V 0 01U 16V 0 01U 6 3Y 10000 90V 0 47U 90V 2 2U 32 SU V500 SU V500 W Cabinet Parts Location 1 2 3 4 5 6 7 8 9 For GO area LO E ortu GARRAS S P d i on a Oe SS SBR J J 2 B wd ES T 78 CN751 CN755 A E EB EG KY d ME 1 P r N ES 7 OR ae For ss ey GC A 5 Ze nO Fo EO GN areas JK791 N fe ES T od y 3 A V ea IIA a 6 Q v X DA Qe oe qx di a 2 9 SAL SKIT Oe For EB E0 GC areas e VO a So For E EG GN areas Y JK601 e O 7 xa E Y Sere K404 T ies 8 f S f SAN JK402 m i Ds 33 34 i SU V500 Part Name amp Description AAA TT Lp wem h EA MANC CR COMME joe 6 EG G9 p EEN x ROT PL ASSL REAR PANEL EB REAR PANEL E EG REAR PANEL REAR PANEL RGRO189A B1 REAR PANEL BOTTOM CHASSIS ASS Y enr rum mx scs msan scu RFKEUVSOOEBK FLAT CABLE 6P RGWO201 K MAIN VOLUME KNOB RKQ0089 SPACER HOLDER EADING LIGHT PANEL A Kl mua pm RPIQ032 SHEET EB GN P6 X2B50X65A022 PROTECTION COVER 313 e z3 L c2 c2 em o P RAK SUL291 A1 1 RKK0057 K 2 VJA0733 EB A SF 2 RJAQO19 2K AC POWER SUPPLY CORD E
22. XD e e b mm o XTBS3 8JFZ1 Black RHD26018 3 o RHD26017 11 SU V500 3 Checking for the Main P C B Follow the disassembly procedure described in item 1 on page 10 Main P C B Component side EGD Remove the 12 screws Remove the main P C B in the direction of arrow D EN M M cmt M a ane MP c VP e j DE r T mea A Ts aa A M 0 0 Amm eo XTBS348JFZ1 Black XTB3 8JFZ Black Main P C B Solder side i 0 0 XTB3420JFZ Black ud 4 Replacement for power IC Follow the disassembly procedure described in item 1 on page 10 EE Cut the joints as shown below 6 portions Locate the nipper to the thin portion ofthe joint Nipper 2 e Botoom Cover Cut the joint Fold the joints 6 portions After replacing the power IC apply a sufficient quantity of compound grease RFKX0002 SZZ0L15 between the heat sink and the power IC Radiation of power IC e Tighten enough the screws O after replacing the power IC Otherwise the heat radiation works little Bottom cover Bottom chassis ass y XTW3 15T ID e XTB348J Black ede Cy 0 0 SU V500 E Block Diagram E NJU7312AL Ea M5218AP INPUT SELECTOR PHONO EQ AMP BUFFER AMP De p nz 3 PHONO e Sit 7 27 5 UPCA57OC TONE AMP b i te 7 J D C 4 8 l EP LET i Q8
23. ensure that the replacement fuse has a rating of 5 ampere and that it is approved by ASTA or BSI to BS1362 Check for the ASTA mark amp or the BSI mark S on the body of the fuse If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced If you lose the fuse cover the plug must not be used until a replacement cover is obtained A replacement fuse cover can be purchased from your local dealer CAUTION IF THE FITTED MOULDED PLUG IS UN SUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY THERE IS A DANGER OF SEVERE ELEC TRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMPERE SOCKET If a new plug is to be fitted please observe the wiring code as shown below If in any doubt please consult a qualified electrician IMPORTANT The wires in this mains lead are coloured in accor dance with the following code Blue Neutral Brown Live As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug pro ceed as follows The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK The wire which is coloured BROWN must be con nected to the terminal in the plug which is marked with the letter L or coloured RED Under no circumstances sho
24. eptor SENSOR Receives the signals from the remote control 8 Headphones jack PHONES SU V500 E Connections To connect to each terminal Make connections to each component in the system by using stereo connection cables not included Stereo connection cable pss e Gd Tuner not included Video disc player not included Tape deck 1 not included Only for turntable with ground terminal m5 Fr O E d V c E Compact disc player or CD changer not included A REMOTE CONTROL OUT terminal Turntable not included This unit Connect the connection cable for the remote control to a Technics tape deck and or CD player or CD changer which has the appropriate remote control terminal as shown at the right If a tape deck is not being used the CD player or CD changer can be connected directly dotted line For a tape deck and or CD player or CD changer with a remote control sensor this connection is not necessary Connection cable for remote control Included with tape deck Tape deck not included REMOTE YCONTROL Connection cable for remote control Included with compact disc player Compact disc player l not included SU V500 To connect the speakers Left speaker not included 2 T A EJ 2 gt Speaker cables not included Right speaker not included mE oS US T
25. etc aro used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list d as e This schematic diagram may be modified at any time with the development of new technology 2 5 s e Caution E a IC and LS are sensitive to static electricity a MEN Secondary trouble can be prevented by taking care during repair d Cover the parts boxes made of plastics with aluminum foil PM Ss Ground the soldering iron gt THE SEA Put a conductive mat on the work table i Do not touch the legs of IC or LSI with the fingers directly k n e Voltage and signal line P Positive voltage line Recording output signal line e The supply part number is described alone in the replacement parts list des Production Part No RCDHC 237 E RCDHC 237 4 hol how Lid 1 ira ala y 1 Power Source For GC J urea a o NARI iA A 50 60Hz G POWER TRANSFORMER CIRCUIT OV y 220V 1 127w 240v 1 rr ee la y i i Srs su Gow wi D db Jib arras caps Gas ds es A oo Qoi ka d d Rc Ubi di milicia ro pes dup uio pen Misi um d Bo Di cv pi A GRE da Modi euh dada si n RU A 2s Ge ru mr Ar an dip diu DADA dr dime ii vnm brani andi e cals br aiv AA dii Sob nen Qo didi un rr de d m SU V500 E Wiring Connection Diagram For E8 E0 6 Jareos FAN MOTOR POWER SUPPLY P C B W761
26. lacing the main components 2 For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required e Contents page 1 Checking for the Volume P C B Operation P C B Tone AMP P C B 11 2 Checking for the Main P C B 24 05 40 000440604295 52 ve s e e i 12 3 ReplacementforpowerlC 0 0 0 0 0 12 o lt 012 0 006 0 13 1 Illustrated screws are equivalent 1 Common disassembly procedures Follow this procedure prior to other disassembly to actual size X Top cabinet 2 indicates parts No 150488 Remove the 6 screws mr 0 0 0 0 RHD30035 K Black x RKM0036E K EB EO GC 0 0 E UE XTBS3 8JFZ1 Black 245 SU V500 2 Checking for the Volume P C B Operation P C B Tone AMP P C B Follow the disassembly procedure described in item 1 on page 10 Volume P C B p d Tone amp P C B Operation P C B GT Remove the 3 screws m EY Remove the knob and nut EGI Remove the volume P C B Volume knob RGWO0201 K1 Af Nut RHN90001 Ae Y 9 Front panel ass y RFKGUVS500E K Volume P C B Remove the knob with pushing by O screwdriver toward the P C B when the knob is hardly removed Knobs RGWO177A K Nuts RHN90001
27. o prevent damage to circuitry never short circuit positive and negative speaker wires W B terminals For connection to a second pair of speakers ll Speaker impedance e When only the A or only the B terminals are used 4 16 ohms eWhen both the A and the simultaneously 8 16 ohms B terminals are used About the cooling fan The cooling fan operates at high power output levels only There is no cooling fan for some countries Cooling fan To connect the AC power supply cord FOR UNITED KINGDOM ONLY BE SURE TO READ THE CAUTION FOR THE AC POWER SUPPLY CORD ON PAGE 3 BEFORE CONNECTING THE AC POWER SUPPLY CORD For areas except United Kingdom Europe Australia and N Z Be sure to set the voltage selector to 110 V 127 V or 220 V 240 V according to the area in which the unit will be used Use a minus screwdriver Voltage selector VOLT ADJ 110V 127V 220V 240V Ey AC IN Y REMOTE Me Note that this unit will be seriously damaged if this setting is not made correctly AC power supply cord included 16 Household AC outlet Connect this cord after all other cables and cords are connected For areas except Australia and N Z Insertion of Connector Even when the connector is perfectly inserted depending on the type of in let used the front part of the connec tor may jut out as shown in the draw ing However there is no
28. ons of this circuitry is to prevent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of this unit are used If this occurs follow the procedure outlined below 1 Switch OFF the power 2 Determine the cause of the problem and correct it 3 Switch ON the power once again Note When the protection circuitry functions the unit will not operate unless the power is first switched OFF and then ON again For aras except E EB EG EO GN CAUTION The AC voltage differs according to the area Be sure to set the proper voltage in your area befor use For details please refer to page 6 B Accessories SAC power SUDDIV COND sarro nva IRR YRY psa aaia i SRM vansote 1 for E EG EO GC areas RJA0019 2K for EB area VJA0733 for GN area RJAO036 K Remote control transmitter e Batteries e Power plug adaptor RACSUT2 WE narrada 1 UMA CAAA AR 2 SJP5219 2 iia 1 Note These are available on sales route for GC area only C IP C Tb v SU V500 E Caution for AC Mains Lead For United Kingdom EB area code model only For your safety please read the following text care fully This appliance is supplied with a moulded three pin mains plug for your safety and convenience A 5 ampere fuse is fitted in this plug Should the fuse need to be replaced please
29. or three years from iermination of production The SF mark denotes the standard part eS GRANTS lpm pa MA4068M DIODE 16401 RJU7312AL I C INPUT SELECTOR D773 MALES DIGDE EB EO GOA EB EO GC M5218AP C BUFFER AMP 0801 806 MA165 kw henaa ic muen ae e pu 16451 ANG558 FSG i C PIONO EQ AMP ISS291TA DIODE a UPC4570 L As Ts D808 YALGS DIODE e s unes RESINAS EE 0814 pa L E D M109 ito TRANSISTOR S m HA165 D821 1SS291TA jo js e VARIABLE RESISTOR S MA as Ma P erm hara Amie IC80 37470422428 l C MICRO COMPUTER ps C MOTOR DRIVE IRE BAG218 l sra rada mm TT ZOGSSLIALRIA TRANSISTOR EB EO GC A BAAAAt nm Mal LOLS 5120 TRANSISTOR Q771 772 2SA1309A R TRANSISTOR vR471 EVJIAIFU4CIS IY R BASS CONT VM72 umane l R TREBLE CONT EB EQ GC EB EO GC VRS01 EB EQ GO 2SB621AQSTA TRANSISTOR Qi 779 2SALXOSA R TRANSISTOR ET lii TRANSISTOR QU02 2SA1309A R TRANSISTOR PAA irstamaae MP 4 81278 EMP TV EUWG2020B15 V R MAIN VOLUME A Fi Aaa m a irm o mm wrt VRG ns LEE F fi BALANCE CONT fonran COMBINATION S OS UN4Z1l HARO ES UK Q804 809 jUN4111 TRANSISTOR bs PITT Iw SENSOR m jen rasa ILL CLE volz Unduzil Ho 1OJUV WILL Q13 814 uMi11 TRANSISTOR m
30. uld either of these wires be connected to the earth terminal of the three pin plug marked with the letter E or the Earth Symbol dis Before use Remove the connector cover as follows Connector How to replace the fuse 1 Remove the fuse cover with a screwdriver E SU V500 u E Front Panel Controls a D 8 O 5 8 W D 12 No Name No Name D Power STANDBY 5 ION switch Speaker select buttons indicators POWER STANDBY b ON SPEAKERS Press to switch the unit from on to standby mode or vice ver sa In standby mode the unit is still consuming a small Tone controls BASS TREBLE amount of power Balance control BALANC STANDBY indicator STANDBY O E When the unit is connected to the AC mains supply this in dicator lights up in standby mode and goes out when the unit Tone control button TONE is turned on i PA a NE S D TAPE 1 MONITOR button indicator 3 Operation indicator OPERATION TAPE 1 MONITOR When the power is switched ON this indicator illuminates after about 2 seconds when the unit is in the operating condi 2 Input select buttons indicators tion INPUT SELECTOR If an abnormal condition in the circuitry is detected such as a short circuit of the positive and negative wires from the speaker terminals the protection circuit functions and this indicator will not illuminate 4 Volume control VOLUME 5 Remote control signal rec

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