Service Manual
Contents
1. EQ AMP M TL vx 4 DENEN 220 54 PHONO SELECTOR RIS ciog 150 3V2200 Q103 104 eSKIT7O DIFFERENTIAL EQ AMP TUNER regi 4 AUX 5 2 P 6 TAPEIR2 S 3 1 3 2 iru so 15 PHONO REC SELECTOR 2 TUNER CD AUX Quer REC OUT TAPE2 EXT L PLAYBACK Q TAPEI DAT l PLAYBACK Praal Lj a J wh lc baga wol I d R206 IK ca y ee i esL R222 IK Lt REC QUT Oret SIABESZEXT eli E PLAYBACK PREC OUT J9 m L PLAYBACK po oo e SWITCH CIRCUIT Heat vss PHONO EQ CIRCUIT RI24 150 eC IOI c j O C2 6 9 3 RECORDING SELECTOR ING D614 2 ww D615 ITAPE2 P1 0616 LAUX 0617 CD D618 TUNER DGIS ANI 247 SU V650 SU V650 8 9 11 M Bo Up ET R212 4TK 0056 cO 5 z Wan t t o 216 ducas uS s tn TE 820K FOREN IER OLOR T R220 2 7K c2 60 H S7 SUBSONIC FILTER R214 18K 5 i CO DIRECT yPC4570C PHONO EQUALIZER AMP Phono Signal r 56 i MI on BALANCE I V V D60l lLIb E2. ORDER NO AD8805088C9 Service Manual Amplifier Stereo Integrated Amplifier cono OU V650 Color Silver Type K Black Type Continental Europe F R Germany Belgium Australia Asia Latin America Middle Near East Africa and Oceania Far East PX European Military 9000000707 555555533 SPECIFICATIONS DIN 45 500 B AMPLIFIER SECTION 20 Hz 20 kHz continuous power output both channels driven 2 x 90 W 8Q 49 62 dB ips 1 kH continuous power output MC 61 dB both channeis driven 2 X 140 W 4Q TUNER CD AUX 2 x 100 W 8Q TAPE 1 DAT TAPE 2 63 dB imo Frequency responce Total harmonic distortion PHONO RIAA standard curve 0 002 80 0 005 40 0 0009 80 0 002 8Q 0 00296 4 Tone controls 0 000894 8Q Subsonic filter rated power at 20 Hz 20 kHz t 0 8dB 30 Hz 15 kHz rated power at 1 kHz 3 Hz 100 kHz 3 dB 0 0 2 dB 20 Hz 20 kHz 50 Hz 10 dB 10 dB 20 kHz 10 dB 10 dB 20 Hz 6 dB oct TUNER CD AUX TAPE 1 DAT TAPE 2 EXT haif power at 20 Hz 20 kHz half power at 1 kHz Intermodulation distortion rated power at 50 Hz 7 kHz 4 1 5 8 0 00576 Loudness control volume at 30 dB 50 Hz 9 dB Power bandwidth Output voltage both channels driven 3dB 5 Hz 50 kHz 80 0 0396 TAPE 1 DAT TAPE 2 EXT REC OUT 150 mV vV Hasiddal hum noise 0 8 mV Channel balance
3. position eS9 1 S9 2 Speaker selector switches S9 1 main S9 2 remote eS11 Power switch in on position eS12 Voltage selector switch in 240 V position 110 V 127 V 220 V 240 V For XA PA and PE areas sawsi Phono Signal Leh Bih Recording Signal l7 Positive voltage lines Negative voltage Lines e indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester high impedarice 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 Important safety notice IE Components identified by mark have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts Caution IC and LSI are sensitive to static electricity Secondary trouble can be prevented by taking care furing repair Cover the parts boxes made of plastics with aluminum foil Ground the soldering iron Put a conductive mat on the work table Do not touch the legs of IC or LSI with the fingers directly A ACIIQ I27T 020 240V 50 60H1 F k AC 220V For continental Europe AC 240V For EK XL 50 60H1 212 650 5 650 4 5 6 7 8 9 10 1
4. AUX 250 Hz 6 300 Hz t1dB Channel separation AUX 1 kHz 5048 Headphones output level and impedance Damping factor 40 40 80 8Q Input sensitivity and impedance 635 mV 330 PHONO MM 2 5mV 47 Load impedance o MC 170 220 MAIN or REMOTE 4Q 160 TUNER CD AUX TAPE 1 DAT MAIN and REMOTE 80 160 TAPE 2 EXT 150mV 22 kQ B GENERAL PHONO maximum input voltage IHF 66 1 kHz RMS Power consumption 670 W MM 160 mV Power supply MC 12 mV For United Kingdom and Australia AC 50 Hz 60 Hz S N 240 V For continental Europe AC 50 Hz 60 Hz 220 V rated power 4 1 For others AC 50 Hz 60 Hz MC 65 dB IHF 66 68 dB TUNER CD AUX 430 x 159 x 363 mm 16 15 16 x 6 1 4 x 14 1 4 Dimensions W x H x D TAPE 1 DAT TAPE 2 EXT 92 dB IHF 66 100 dB Weight 10 1 kg 22 2 Ib 26 dB power 4Q Noles PHONO MM 69 dB t Specifications are subject to change without notice MC 65 dB Weight and dimensions are approximate TUNER CD AUX 2 Total harmonic distortion is measured by the digital TAPE 1 DAT TAPE 2 EXT 70 dB spectrum analyzer H P 3045 system Technics Matsushita Electric industrial Co Ltd Central P O Box 288 Osaka 530 91 Japan Panasonic Tokyo Sales Department Matsushita Electric industrial Co Ltd World Trade Center Bldg 4 1 Hamamatsu cho 2 chome Minato ku Tokyo 105 Japan STARTON 16 17 18 19 20 21 22 23 24 POWER AMP CIRCUIT R524 2W330 HEADPHONES 1C501 SVI32
5. e CTO5 63V10000 ARTOA 1 28 68K C7TO6 63V10000 loi1v 467Vv 46 8v 476V 466VI476V B5I IV RAIG 1 8K R424 V4W 82 A R432 R430 V4W2 2 V4W2 2 C424 0 038 F1 T3 415A fFor otheos T25A For EK XL quim umm mri ima mm greos ca25 i00VIO Rag 390 YR402 5008 0 1 For LEG EiJoreas L EEEE EEE EAE A 0108 0 0l For others E2N Voltage E Q406 Q TU E ARTO 1 4W 150 control mb S TM P N R i eo N 04 03 404 ICQ odj R ch g SSY 4 didus 2501685 MR amp s 468 2 avs 1 CQ ADJ Voltage contro amp FAS ICQ adj point Rch Q405 406 Q407 408 Q409 410 Q417 418 oz 25052651 2SC3311A 2SAISO9A 2SAI535A CURRENT STABILIZER LIMITER LIMITER AA CLASS AMP 11 CIRCUIT 25 For EG E t Qreos 26 27 28 29 This schematic diagram may be modified at any time with the development of new technology Notes eS1 1 S1 6 Input selector switches OS s phono S1 2 tuner S1 3 CD J E Ls 4S1 4 aux S1 5 tape 2 ext S1 6 tape 1 DAT 53 1 53 2 Recording output selector switch in CD position 954 Phono cartridge selector switch in MM position 955 Compact disc direct through switch in off position eS6 Loudness switch in off position eS7 Subsonic filter switch in off position eS8 Tone control switch in off
6. z o e Ww D VU D609 e e gt V7 R604 470 AQ 0609 610 l 0614619 LN021455PH LNI21456PH 10 ORDER AD900513659 Manual Amplifier oU V650 Service 01960 Please file and use this supplement manual together with the Service Manual for Model No SU V650 Order No AD8805088C9 Wa Note eThe purpose of this supplement is to correct errors in the Schematic diagram Please correct your service manual as follows CORRECTION os E SCHEMATIC DIAGRAM Page 11 of service manual i 19 20 F j 1c50I 1C 501 SVI3205 SVI3205 POWER AMP POWER AMP MUTE DET s Power on Power on 5 6 7 18 Jan I 1 me dll 3 9V d t 13 9V t l t 4 sec 4 sec B maie erm For EK XL NE TNS For EK XL z 2 areas z i l areas x EN x N 585 1585 241183 24185 oo oo Np BEN oo SeT IFIS l 950 S HLS n uc emm 519 6 E 1 4W 10 Panasonic Tokyo Sales Department Matsushita Electric Industrial Co Ltd World Trade Center Bldg 4 1 Hamamatsu cho 2 chome Minato ku Tokyo 105 Japan Matsushita Electric Industr al Co Ltd Central P O Box 288 Osaka 530 91 Japan Printed in Jar F9005096 n
7. 05 POWER AMP Power on M ead Mn x n 1 sec For EK XL z e areas AR5IS x gt l NA 1 174W IO N x Cro nme I i 18 28 iim SN Ws Q50 5 IN Rcg L e R511 2WO de 9 3 C50 R503 R50 3 9K 6VI00 120 SPEAKER SWITCH qo q HEADPHONES JACK MEM EF S asd L502 C5IT 5135 R53 A517 R504 L 4W 2801 Q501 a 29A992 RELAY DRIVE Voltage control amp D 0401 o Voltage gt MAIN 6 ICQ ad Lch T o E contro omp D a E grnttee eeeee poorer ICQ adi C413 av N er gt SME eh D a if SEO set 5 SPEAKERS Tee z 9 48V 5 di nn 0411412 Cp Lig o Et 2 2506265 x 5 Dr g od AA CLASS Q 5 9 xS Foar m ez Ja MEM Q413 414 wax E ca5 0001 j 3 32 3 o 2SA1123 3E E Roh D403 R433 RON AA CLASS AMP 55 p MA4036M NE A NA Es gt Q415 416 2SC3944A AA CLASS AMP 0411 680P SVDSIOVB20F i 4W 6 8 Q V 467 1468 476 466 j DAO 49 3 2 1 D RA a concen Dco cc RES nne H A C420 R422 22K MAI65 68 9 A
8. 1 12 13 1 Lch udi eeno PHONO EQ CIRCUIT s o dde fed PHONO AMP CIRCUIT 2SKI7O RI24 150 039 DIFFERENTIAL EQ R212 C26 E 4TK 0056 R216 S Hs x 820K c oO CIO E 5 TIN C 40NO E amp 5 LECTOR pa CD DIRECT FILTER rij UTE mE EQUALIZER ego 56 I lo io T l i ien S prem lof 20Hz O 1 zi i CD DIRECT 2 NE w LNO18454 PH ex diss ers m i d s mu e e o OD ei oo m de o 103 104 d S o o 2SKITO R29 27K JIFFERENTIAL 3 Mi65 AJ dF s 1l Temm eer N AV NRSA erento ettet zx Q AMP E xb e aLe her Vox S INPUT SELECTOR 1 NO IPS Of i INPUT SELECTOR NE m g2 a ME 0603 DE PHONO TONE AMP cao Sx po S 0306 82P 35V4 7 QN INPUT OUTPUT TERMINAL CIRCUIT NA o2 i MOQ VO l Lo d Lp BP DI 0 o5 v d o r69m Hmmm DX S3 1 3 2 4 AUX E REC SELECTOR 2 TUNER 5 TAPE 2 bI IDD 1 EH 6 TAPEIR2 J D604 TUNERI t MNA l 98 a 91 2 ET ItToNE if B TUNER gore ON CONTROL ot 00 E cdd 0603 608 R302 0302 gt Goo mq LNI21456PH 560 50V33 C312 I6VIO a ls Je E O C308 35V47 92 0605 E oux i n Ee END ET s tco F o
9. Rel D O 9 454 amp R601 470 C213 6 056 317 0 018 R213 8 1 2 9 2 7K dX a IOOK C INPUT SELECTOR IND P 0603 PHONO 00K C BASS VR301 1 VR302 1 1C 301 yPCc4570C TONE AMP C307 C305 82P ANE PU INPUT SELECTOR R309 22K l PHONO Ae a n e atu n D604 TUNER a EEEE A SI 2 TUNER ng d S8 CONTROL f I7 iV m0 m 39P C3i2 I6VIO R306 s 220K C308 35V47 T LH D603 60B LN121456PH c ARN SE D605 10 O Q ERS pA mio dico ror A d L R302 C302 560 50V3 3 C320 0 0018 314 56K O O 1 VR302 2 22K 49 D75I MA4180M AJ S R753 C753 IK 25VIO R312 IK 0518 0 018 n Q751 2SC3944A EXTEND ACTIVE SERVO 16751 gt M5218P E EXTEND E ACTIVE SERVO J E oG R756 5K li o i Si 5 E TOP TAPEZ EXT OTU i A AE j TAPE2 EXT RNA W 0607 xs n D608 EN X Cy S GIO ARN La ND v 9 0752 So R602 470 2SAI535A S PUT y 0610 EXTEND ACTIVE SERVO CURRENT DRIVE e m p
10. voLTAGE CONTROL AMP POWER AMP POWER SOURCE CIRCUIT Q502 UNA4II2 LED DRIVE Q502 For EK XL areas 17 POWER AMP CIRCUIT L50 R529 i20K C50 R503 R501 3 9K 120 t502 R510 ES 2 R502 C502 11 FH RE IUIUS LELE PLELEULEU n eim e RIP RATE e Voltage control amp maiza CQ adj Lch 43 5e M Sx Q401 402 2SAI123 OOG PRE DRIVE o N H 4 vos 407 5 401 fe2P VOLTAGE AMP S 10 9 R37 47K R4IO 560 is i Lai m 5 2 den o n eo MR wO wO SA aS R405 C405 R407 ZTK 22 100K 3 1 C409 TOP lt R409 560 Foavf oiv 467 46 8 476v 4eevjazev 5 MAG B 7 0402 Voltage ARTOI 4 150 Sontro amps 04 5 X 7P Q401 48V 2 P x 415 E 1 D403 oot o MMOS6M f FSS d gt Lu in AARTOA 1 2W6 8K a h T 8 C416 0 001 C425 I00ViO Raig t 390 VR402 500B ICQ adj R che Q4 03 404 2SCle85 E CQ ADJ Q405 406 0407 408 Q 2SC263 2SC3311IA CURRENT STABILIZER LIMITER LI UB nies bue f E p REC OUT G TAPE I DAT Phono Signal Lch S 101 102 2SKI7O Bees DIFFERENTIAL
11. x ecl m E m Q Q s1 3 w Tx E i ff 4 OF m zt 4 5 j6 E Edo E i as E 5 a E cox So T LL E l m E o co EID REM N pelo 6e M er m DF CEN D606 MA4180M E i TAUX OPa K T E R753 C753 mO ege 09o i 25VIO go o6 pos d ra i odo Uoi R757 IK e NECEM Q751 2SC3944A i EXTEND ACTIVE SERVO a gens r8 5 TAPE MONITOR g M5218P E pE 4 m EXTEND 6 ACTIVE SERVO F MU Beo E AM SOUPCE M ext DNE TAPE2 EXT NA RECORDING DOO Senaman x ENS SELECTOR ING TAPE bAT E 2 e c 5 T p J bemus mes C D615 ES ji b D608 g9 N wN TAPE2 gt i RNY topell 5372 6 2 2 DIS NC doti 31 6 128 07 aUX P D d o TAPE Do 4 9 oe v t P U n ua 602 470 OE O O EN Q752 2 Lr 3 S mur n M 06 8 e W ouz 2SAI535A d 5 Q TUNER RDE ooo EXTEND ACTIVE SERVO Deio OY 5 CURRENT DRIVE Oo O PHONO ANT TEOT TIS di ND 14 S 0609 610 SWITCH 7 e D614 619 LNO021I455PH CIRCUIT LNI2IA56PH 10 m OONA 14 45 16 VR201 2 100KB IVOLUME VR20 EJ
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