SERVICE MANUAL
Contents
1. 00 0201 60 00 020 60 Jud p 4 6 1000 105 1 I 0 20 192 4 OONI 2 2 gi og P 89 7 24 1 4 1 i sd 5 2 5 3 l 3idA 2 z B o gt 5 7 5 t prov 019 4 1 EE zur 1 0 9 8 89 05 2 40 95952 200 ara A e 4292 90 8 659 600 M 842S2 PO 83988 s 200 1 28252 990 566552 90 18 2959 61 152 106592 2 1 91 0100 50 230012. pareynsuy paiejnsu uoqueo uj Uoques 5 5 un 5 5 uoqje vogue 50 uoqaea 5 uoque2 vogues parejnsuy Uoques paiejnsuy 5 Lad 0224 62124950 TEOL3ZASvLOd 6709 76 3 4 04 TE C3C AOv Ld f 0L 3C 01 64 rEOL3ZASrIQad f 993CABPIOd XLHvOESVPLNH TO0L3ZAStLOd LuveHZd5Ss00u 04 02 4 0 032 4 f CB3CA8vLOd fZzc3cA8vIOd PETLIZABPLOd PEOLazAsvtad PZ9GAZASP Ld Tc0L3c A8vILGOd 4 04 9 4 TELC3CABPLOd 0313204 0 223 4 fC9853c A8t1Od fi953C TtEEJZCASvIOd fEOLAZABYLOd 04 0232 4 151535 35022 370 3700 3700 31001 37220 39001 aro 301 otv arzoo 06 39001 3701 301 29001 37001 3701 adeg 39095 37 00 0 3100 3155 8824 1898 9899 5829 vged 2894 Teal
3. 7 AIS 7 Ras 10K 507 35 cud 4 E x 2200 5 1 st TUNING ar e i 522 2 7 8 L M 2 e ee 5 2048 2 1 2 4 GND x09 0007 00 FL 8 RHYTHM 2048 AMP E 02 5 25 038 1 ree ee n n mas x09 0007 03 _ ig I 9 9 T r B m Dixa REO 5 1 5 2 4 517 9 xi E 5 Sis i 3 5 5 MIXING AMP 8 quu zm 1 Xi I080 1 __ i it L 8 8 B x 1 r 25 04122 z El x gt 8 efje lat Ft re 9 1 amp 233P FEE Se S 02 Qwiteo 5 3 9 Q5 FOOT SW N f 4 6 R248 15K a 5 39 L 1 SV 37 Bv MEC z 5 BESO 1 Rh23 AXT A 8 ENE 39K 827 Ohi 2 z Y IE 27 5 ww AN 59 BET AL 5 ty 1 1 50v 1 Rw M our 2 280458 L6 5 30 MULTI PRESENCE ____________ 5g M Gal 6 00 0212280871 Or AMP Y 250458 LG s goo a x09 0007
4. pios OE 022313 Jd 04 Jd 21 0112315 94 aua 0 24 Dd Od 91 Due 91 Jd pwes 91 9 EIE auaiAysAjog Od 2 Jwe 2 2108489 2 OL 21422285 alwe OL oe 91 OL 212492 Hwe 91 51 2 Dwe 91 91 Dyess 91 91 91 JL 31186482 51 50 0100 3032 001317035 2507310247635 1 2 022 WEOLHLAAPEND Q00LH LHAv622 2998258000 LOLO ALLVHEXAPEND 0013122 9001 17157655 0013147035 ZT 2 2828258000 OZCALMVO32O 25073194765 2098258000 091317035 28073194765 WeELVHLAAYOSMO WEOLHLAAPEND 0013147935 2 7 0 1 2 1 2 2 0 22 COSOHLIS 699 2507319476535 2018258000 ZEQALDAVEND 2018258000 ZE0Z3LDAVEND 001312035 25031947635 AVOSO 28053194765 2260531947635 2805319476 WZOLHLAAPEND Z 02319AV6 2 9001 11 7695 Z 01319Av652 192 002 1 23 1 1 2 00
5. 5 ER 1 UT 29 5 100P 27 7 POWER LIMITER 271 9 x 1067 47 31 3 A Ss 8 E 2 8 cRoulvo ael ea aa A 12 76 150K Be De7 613 gt x 27K ORES Ra74 10K Ro77 IOK x 7 De4 55 s 3602 5 8728 5 1 e 4 2 ST GROUND amp x Su ge 2 5 POWER LIMITER 261 VS EN g C OUTPUT 92 270016 47 1 Ex Re20 56K Re28 560 le 95 Rees 261 oN 5 2 8 24 a 3 Bis ie Toos POWER LIMITTER 25 0 22560458160 Qs 42scs7IEorF 1 1 EL OL BOTTOM VIEW OF TRANSISTOR 28C458 250234 254606 250711 25 1212 555 dh E SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS Re26 27K Re29 220K BOK 9 1020 00 0 2 29645816 4 250871 EorF Qes 6 2SC458LG C or D 0 7 8 2SC1212A C 10 2501 212 8 or C 08 2 254606 eis 25345818 or Qeis 29734 0 Qele 25025 4 Y Qerr 25C7 Dez MV I3 Desa INGO SI553V Des 7 tot NE 5 9 1 61 18 749 18190101 us10d 8 5005 aww 54 p eoq 3d 0 1980 92 SO SLOZ ZLH S0 6 00
6. 6170 2504581 ZZ 5 Nvdvr NI 9 61 9 preys 1 45 pjerus 0122082 v0 810 0 3 70 7000 01 3 0 8v00 014 S0 10 102 zlazooazr SNOANVTIS9SIIA 717 19 40 0 5 2 MQTISA 19 09 1 HOISIAH3H1L 3001a AVELOSC 0 198v2S2 5710635 vos8sc 10 10 8 188v0SZ 8710685 825952 3582982 3195952 8 366950 9135982 18 40 BD 61 452 15 5 01 131 1o ZHAZL 76 1109 ZHAGL 13 230 131 131 131 950 131 38 M02 LNY wy Wa wy wy Nz 11194 02 52 012 uay 1105 52 34049 HAWHOJSNVHL 4 8 43001 Od 8 5305 ywopuarod 29 Jd 8 57302 3 3 0103100 eww S0 1LO E 1 S0 0 00 5 1 50 9 00 S 1 SO SE OQ SE1 90 2500 0 7 50 L800 0 1 0 0800 057 50 2800 0 1 50 10 0 1 S0 SL0 0 71 50 2810 0 1 50 1510 0 1 v0 800 v 1 0 0510 0 1 v0 9500 t 1 vO 8VEO VE 1 50 9800 1 S0 Sc00 1 50 9800 1 v0 2000 1 50 4200 50 5 109 214 0 900 21 50 1081 YALAWOILNALOd uoque peye nsu paejnsuj uoqueo
7. KENWOOD HI FI STEREO COMPONENTS SERVICE MANUA KR 6170 SOLID STATE AM FM STEREO RECEIVER WITH ELECTRONIC RHYTHM COMPOSER EXTERNAL VIEW Knob Pushbutton assembly Signal meter Knob 541 8001 05 31 831 0006 05 K23 0070 03 Dial pointer Frong glass assembly Pushbutton assembly VU meter B10 0058 02 821 4006 05 S41 8002 05 B31 0119 05 Pushbutton assembly eo Phone jack S40 1001 05 Phone jack Pin jack 102 0049 14 11 0002 05 K23 0061 04 E11 0048 05 13 0404 Foot SW jack Phone jack Slide SW Knob kaa 13 0404 05 08 0217 05 11 0044 05 31 2007 05 K23 0069 04 K23 0049 03 Lever SW S36 1001 05 Knob K29 0020 14 Finijack Pin jack Pin jack E13 0408 05 Terminal strips Terminal strips Rear panel 13 0802 05 E13 0405 05 E20 0418 03 E20 0807 03 23 0221 01 T debui 0 0 0 Ee 5 6 6 4 5 6 SE 2 6 eu INSCONRECT SUPPLY CORO BEFORE NOVAM RIE GND terminal Slide SW Antenna stopper AC outlet Slide SW NO8 0002 04 531 2004 05 J21 0480 13 E08 0205 05 531 6005 05 Pin jack Fuse holder Power cord 90 0026 05 13 0404 05 J13 0016 15 30 0046 05 amp BOTTOM CHASSIS VIEW POWER TRANS L03
8. 0 068uF 0 033uF 0 015uF O 01uF 25WV 10 25WV 10 10 10 10 10 RESISTOR Rz1 2 Rz3 4 Rz5 6 Rz7 8 Rz9 10 Rzii 12 Rz13 14 Rz15 16 Rz17 18 Rz19 20 Rz21 24 Rz25 26 Rz27 28 Rz29 30 Rz31 32 Rz33 34 8235 36 PD14BY2E474J PD14BY2E223J PD14BY2E6832J PD14BY2E271J PD14BY2E393J PD14BY2b562J PD14BY2E122J PD14BY2E103J PD14BY2E333J PD14BY2E153J PD14BY2E822J PD14BY2E472J PD14BY2E154J PD14BY2E222J PD14BY2E822J PD14BY2E473J PD14BY2E103J Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film 22 6 8kQ 2700 390kQ 5 6kQ 1 2kQ 10 33kQ 15k 8 2kQ 150kQ 2 2kQ 8 2kQ 4741 10kQ 5 5 5 5 5 5 5 5 X596 t5 t5 5 5 5 5 5 5 TRANSISTOR PC BOARD J25 0447 04 2SC871 E PC board 1971 6 PRINTED JAPAN QKENWOOD REVERB AMP X13 1020 00 SECTION 6170 eee ee Rx21 15K Rx37 12K 2SA493
9. amp east g 7 REVERSERATION FEL TO CONNECTOR MODE 8 52 55 Sa 55 Se 57 Se 5 5 Su 52 55 Sa 55 Sie OFF LEVEL PRE OU Qa 2SK 19 GRer BL Gas 55995 Qas 25 378 Qeucs9014 C Qa2 4 6 29C38I Qa7 28C785 R CS9014 8 Qar2 28C734 Y 3 25856 0 9 38 3 A e me 1 4 C078 04 Cor 6 CS 9014 1 15 17 23 INGO 5 7815 02 140 d 5 E E CE Ust 7 THa SOT IOOOL or 5 411 st LAMP PRE x09 1020 700 MAIN AMP gt 9 1020 90 Ix i eu Deen 79 Qe 5 5 23645818 H gb 0 25212 d De 28CI2I2A o 00 6 290458 or Geis 256734 35v 0 6 250234 Qor Y m 12 2SC7IIAE 0 2 MV I3 4 1460 0 5 7 027 Ose 7 23 8 oc F 4 oe et bo ah REVERB REVERB PICK UP 13 1020 00 3 Rx28 47 47 25 d 29 47 2w R327 47 ee as 15 330K 03 1 76 05 252 3 B 9 28 458 0 25 673 B 1971 69 PRINTED IN JAPAN B52 0101 00 KUPMTW R PARTS LIST Parts No Circuit No Description X05 0010 13 X09 0007 00 X09 0007 02 X09
10. sceo Tz 060 81 195 tL 5125 8 Lad 9 se5 589 sy eway uondi sag ON Sued 20245 1511 NOILdIH2S3G 9040 NOILL23S 00 0201 60 dNV NIVW gt 2 QKENWOOD MULTI PRESENCE XII 0005 01 SECTION KR 6170 SCHEMATIC DIAGRAM 56 Cy O 5 IOK O 5 5 x 74 x 19 3 p al gt 58 6 l 1 2 1 1 9 L NEUF ML 5 D 3 1 el 5 6K 0 Rye IOK OUT Le SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS 1 WOOD eO 9 PARTS DESCRIPTION LIST Parts No Description Remarks CAPACITOR CQ93M1H103K 0 01 uF 10 CQ93M1H104K 0 1 2105 CO93M1H222K 0 0022uF 656 CQ93M1H273K 0 027uF 21055 PD14BY2E562J Insulated carbon film 5 6kQ t5 PD14BY2E1525 Insulated carbon film 1 5 5 PD14BY2E103J Insulated carbon film 10 5 PDi4BY2E681J Insulated carbon film 6802 5 POTENTIOMETER PC BOARD RO6 4006 05 BASS 50 dual H06 4006 05 TREBLE 50kQ A dual J25 0446 14 PC board 1971 6 PRINTED IN JAPAN Q KENWOOD
11. 1829 08 8i 8 34 pled 5224 ZL Ley 0 89 1998 99 09 1598 95 ssey 5923 T 6 9v stol vv etal 07 0 Leal 95 acou ve ceed 08 988 9z Stel vc Ezoy ec icou 02 Stay Leu Or 9 gal cel 4 1 9d Jd 21 01138 Od Jd 2 Od 4 Od 91 3d Od Jd ue 91 Od 9n4jo3e e awe 91 Od Jd 91 2 129 P 4 Dd OOLHLMb039 10131 035 LOLALMY039 0022 5609 020022 XLOLHLISH699 001HLA 032 035 MCLCHLWEGOO HLWEGDO 01 5 101HITSv652 00131 032 00LHLMvO3O 1101 715 659 0013147035 3055 11 7695 WISSHLAAtO IO 1015047035 8790 9725 785 785 07 92 12220 vE EED TE LEO 05 6za0 85 290 9
12. fZE 3ZA8vLOd A87 lOd f ZZ3EABvLOd fizz3cA8vIOd f 0L3ZAS8TIOd 291 2 TEZZSCAB8VILOd rZ9GazAabldd 2 604 6 11 8 9 tz iced 8195 Ll lel pley 6 gel Ley Eel AMSZ 08 96013 9683 9607 395 0 3101 37700 39022 39058 3901 S7 390099 AMO9L 37001 372800 0 9501 AMSZ 33907 AMSZ 2901 3701 38047 390092 AMOS AMSE 372 0 08 0 SF 390005 AMGZ 4 0 AM 9 47022 602 08 06 602 060 6085 AMSZ OLF 96013 970 39001 34022 02 08 47200 AMOS 0 ads 02 08 706 XOlx 39027 49000 08 47200 390001 06 AMSZ 3101 08 37200 01 39092 08 27200 08 4 500 0 08 37200 6027 47100 0 08 0 08 OLF OLE 399 0 OLE 395 0 08 AIS 3950 08 0 4d2 0F 0 395 0 37200 3901 20 adoz 5 Ado 3902 390 3110 0 39022 Ado 3908 3901 39001 399 anAjou193 3 Jd 2 91 eualAisAjog 21006482 91 5 204 04193 2 Og awel
13. 0003 00 Power supply caution card U B58 0043 00 Carton case caution card K P B58 0101 00 Voltage selector caution card U B58 0114 04 Voltage selector caution card P B58 0125 00 Caution card B59 0018 00 KENWOOD service stations 11515 U D01 0009 05 Flywheel D15 0037 04 Small pulley D15 0038 04 Pulley D15 0073 04 Pulley 4 020 0087 03 Dial shaft D21 0182 03 Shaft D22 0018 05 Shaft coupling D23 0060 04 Shaft bearing D32 0021 04 Switch stopper 02 0207 05 Transistor socket PARTS LIST 05 0203 05 Power plug W E08 0205 05 AC outlet E08 0217 05 Foot switch jack E11 0002 05 Phone jack A E11 0044 05 Phone jack E11 0048 05 Phone jack x 4 E13 0205 05 2P pin jack E13 0401 05 4P pin jack TAPE A E 13 0404 05 4P pin jack E13 0408 05 4P pin jack TAPE B E13 0802 05 8P pin jack E20 0418 03 4P terminal strips E20 0807 03 8P terminal strips E30 0046 05 Power cord K U P F01 0069 03 Head sink 05 3022 05 F05 3024 05 F10 0205 04 Shield plate F10 0232 04 Shield plate F11 0141 04 Reflector box F30 0020 04 Bottom plate armature F31 0059 04 F31 0060 04 F31 0061 04 Armature Chassis armature Chassis armature 01 0045 14 01 0049 14 G13 0047 04 G13 0050 04 G13 0051 04 Dial spring Dial spring x 5 Reverb cushion Dial stopper Dial stopper H01 0648 04 H03 0047 04 Carton Case K U P
14. 0007 03 X09 1020 00 X11 0005 01 X11 0006 00 X13 1020 00 X13 1030 11 L69 0001 05 C2 3 C101 C111 C112 C113 C114 C171 C172 C201 C211 C212 C213 C214 C271 C272 C301 C302 C303 C304 C305 C306 C307 C308 313 C314 C315 101 CK94Y Y1H103M CQ92M1H123M CQ92M1H682M CQ92M1H273M CE04W1H3R3 CQ92M1H683M CEOAW1HS3R3 CE62AW1H222 CO92M1H123M CQ92M1H682M CQ92M1H273M CEO4W1H3R3 CQ92M1H683M CEO4W1H3R3 CE62AW1H222 CEO2W1E471 CEO2W1V102 CE62AW1K332 CEO2W1E471 CE02W1V471 CEO2W1V102 CE62AW1H222 CP02B2J103M C90 0036 05 CK94Y X1H403M R1 R2 R3 R4 R5 R111 R112 R113 114 R115 R116 R117 R118 R119 R120 Ri21 R131 PD14BY2E561J PD14BY2E333J RCOSGF2H102K PD14BY2E103J PD14BY2E102J PD14BY2E104J PD14BY2E394J PD14BY2E562J PD14BY2E822J PD148Y2E473J PD14BY2E472J PD14BY2E273J PD14BY2E823J PD14BY2E103J PD14BY2E682J PD14BY2E104J UNIT Remarks TUNER unit GUITAR AMP unit MIC AMP unit RHYTHM AMP unit PRE amp MAIN unit MULTI PRESENCE unit MULTI PRESENCE unit REVERB AMP unit MIXING AMP unit RHYTHM GENERATOR unit CAPACITOR PC electrolytic 100uF Ceramic 0 01 uF Mylar 0 01 2uF Mylar 0 00684 F Mylar 0 0274 F PC electrolytic 3 3uF Mylar 0 058 PC electrolytic 3 3uF Electrolytic block 2200uF Mylar 0 012uF Mylar 0 00684 F Mylar 0 0274 F PC electrolytic 3 3 Mylar 0 068 PC electrolytic 3 3uF Electrolytic block 2200uF Electrolytic tubular 470uF E
15. 02 pee St ue Me g L69 0001 05 aa oot wo 2 e Su M o margo RES 82 0 EN d 8228 a 06 caros 015 2 a 7 R723 v t 3 i PLAY 9 TAPE B 3 45 PICK UP KXI3 I020 00 1 12K 768 2 2 1 PLAY TAPE A 1 L ree 2 5 32 4 2 pos 25045816 Sai it 5 1 POWER DIAL 3 r dise m 1 MULTI PRESENCE 5 1 PHONO 2 AUDIO MUTING CONTROL 0005 01 9 N out iz 522 54 RUD Fone b FE gt S Xo9 1020 00 mes 8 Q4 SEPA 1 1 02 1 IN Our RIS 8 2K O27 33 1 2 L PHONO gs 5 8 normar 528 23x E ng BE ss CES e 3417 FILTER OC 4 5 1 c AS 2 55 R25 6 2K 1 5 gt Coe 5 REC PHONO2 R281 470 Yew d gAUXI TAPE 00 FM AUTOS Rie 2 06 o PLAY Q STEREO JAZZ AMO ORHY THM cl mer LOUDNESS T LEFT DEFEAT 5 Y ES SOURCES O 5 9 Sa 22 5758 1 MULTI PRESENCE SELECTOR TAPE 8 390K CONTROL ru marine OUT i 2
16. 5124 0 98 4998 99 9 9 8528 19 594 49 esed 0824 6 Stel Ley Spey Opel greu L eH ge Seed ve t eu Leey 0895 5498 5781 5799 GAOL 57001 BAL GAL oL GOO 5700 U tt GAOL 0022 5701 Uns BAZ BAIS GEE 5700 vogue paye nsu payepnsu 5 uogje wji 5 uogie2 paie nsu wji pare nsuy 5 2 2 uoque 5 uoge pase nsug paie nsu paiejnsu parejnsuj 5 uoge pare nsuy parejnsuj vogues parejnsuj pase nsu TZ983CA8vLOd T 813CAB8vLOd TOZP3Z AST 0 fz9S3CAS8vIOd tAd 2 0 Ad 6 f 0L3ZABvIOd FE v3cA8vL Od 0 604 39 4 0 lOd
17. 58 62 t Q 85 V 6261 EI 5 10 SCHEMATIC DIAGRAM 524 POWER METER UA SIE FM MUTING TH 507 35 S6 e POWER LIMITER Sov R METER _ n di o al zii al p 81 1 8 u z ize 256711 2200 156 T R TUNER 5 2 SEPARATE ISWITCH A D 2 05 000 13 NERA 2 X09 1020 00 K g 4 a 2 LL 3o 0 E Bae out 4 5 Bee i lt 2 10 NORMAL 8 5 La 8 i E r63 amp 133 356 82224 r i 5 5 Lem
18. AUX 2 RHYTHM POWER LIMITER 50 watts 100 watts Full Power MODE SWITCHES STEREO MONO NORMAL REVERSE TAPE MONITOR A SOURCE PLAY TAPE MONITOR B SOURCE PLAY AUDIO MUTING ON 20 dB OFF FM MUTING ON OFF LOW FILTER ON OFF HIGH FILTER ON OFF POWER METER LOW HIGH PRE OUT NORMAL REVERB Front PRE OUT MAIN IN NORMAL SEPARATE Rear for Separate Use of Pre and Main Amplifier OTHERS PHONES LEVEL MIC LEVEL GUITAR JACK L R MIC JACK L R PHONES JACK A B OUTPUT TERMINALS Front PRE OUT MAIN IN TERMINALS Rear AC OUTLETS SWITCHED 1 UNSWITCHED 2 POWER CONSUMPTION at full power 240 watts at no signal 45 watts DIMENSIONS W 21 3 4 x 6 3 4 x D 16 1 4 WEIGHT 29 Ibs 16 kg ACCESSORY PARTS Dynamic MIC WALNUT CABINET Yes 9 RHYTHM SCHEMATIC DIAGRAM g O6VO 6 9995 ei 4808552 4759952 2 8 220 9 869 00 220 RE fV 5 x 0 TA 269 2 7 d NR DS 788 ET lo Sco 8 LI Loy 3 m 4 20 VONOD Hv 17 0 6 Sal B6H 265 Wnug 5578 ZLWM 2297 227 01 OSWVW 1938 S 2 5508 I VAONVSSOS 9 51 30 56 30 253 888 Xo O dn D
19. PD14CY2E563K Insulated carbon film Rd W 9 PD14CY2E 102K Insulated carbon film TRANSISTOR PC BOARD 2SC458LG B or J25 0079 04 PC board 1971 6 PRINTED IN JAPAN QkENwoon 09 0007 02 SECTION 6170 SCHEMATIC DIAGRAM BOTTOM VIEW OF TRANSISTOR 2SC458LG 8 o NI 1931 2 256456 LG SEALED CIRCUIT ASSEMBLIES VIEWS Qs1 2 2SC458LG 0 Q KENWOOD X09 0007 02 SECTION PARTS DESCRIPTION LIST CAPACITOR CS04D1ER22MorX Tantalum 0 22uF 25WV CEOAW1H010 PC electrolytic 1uF 5OWV CEO4W1 E101 PC electrolytic 100uF 25WV CK94YY1H102M Ceramic 0 001uF 20 RESISTOR RCOSGF2H105K Carbon composition 1MQ 10 PD14CY2E103J Insulated carbon film 10k2 5 PD14CY2E560J Insulated carbon film 560 5 PD14CY 2E102K Insulated carbon film 10 TRANSISTOR PC BOARD 2SC458LG D J25 0077 04 PC board 1971 6 PRINTED IN JAPAN G Q ewwooo PRES MAIN ANP XO9 1020 00 SECTION KR 6170 SCHEMATIC DIAGRAM gt gt em gt TP INPUT Wu m Reps 22K 53 38 ov ig 16v z es 29 29 B R 2 s 500 te Q
20. Z LH ESHA 2 HA 94 3313 3104 185551 AESSISL ELAN 3 YLLZOSZ 20 vez asc 20 10 5 0 10 8 859252 90952 9 40 8 2121252 9 56 10 0 01892052 13 20 3 148952 91867952 L ged 1190 9190 9180 tI E130 21 1190 6a0 8 LD 055 17901 WALZ uoz vote 570 WHOSE uly 0170 voee 0001 8 UNIT WHOL 1796 Utt 5098 5708 3095 17106 Ust 5795 195 5098 3055 UYNOL 3047 OAT S30O010 HOLSISNYYL Up pa e nsu uonisoduio2 125 payejnsuy 5 ucqjez pesejnsu pezejnsu vogues Uoques parejnsuy Uoques voquea uomsodwos 2 N paiejnsuj wji 409193 vogues parejnsuy vogues parejnsuy payejnsu 909199 paje nsu UOques payeinsuy
21. rated 0 5 at 3 dB rated 0 196 INTERMODULATION DISTORTION at rated 0 5 at 3 dB rated 0 2 FREQUENCY RESPONSE HIGH LEVEL AUX INPUT 20 40 000 Hz 1 5 dB POWER BANDWIOTH IHF 17 30 000 Hz HUM amp NOISE PHONO 1 2 65 5BdB AUX TAPE PLAY 75 INPUT SENSITIVITY for rated output PHONO 1 2 5 mV 50K ohms PHONO 2 2 5 50K ohms MIC 2 0mV 10K ohms GUITAR 20mV 30K ohms AUX 1 180mV 50 K ohms AUX 2 180 mV 50 K ohms TAPE PLAY A 180mV 50K ohms PALY B 180 mV 50 ohms MAIN INPUT 100 mV C DAMPING FACTOR at 8 ohms 50 SPEAKER IMPEDANCE accept 4 to 16 6 MULTI PRESENCE CONTROL SELECTOR DEFEAT LOUDNESS at 100 Hz 10 dB TONE JAZZ VOCAL MOOD BASS CONTROL 100 Hz 10 dB TREBLE CONTROL at 10 000 Hz 82 ELECTRONIC RHYTHM COMPOSER SECTION RHYTHM SELECTOR 1 March 2 Fox Trot 3 Rock 4 R amp B 5 Ballad 6 Shuffle 7 Bossanova 1 8 Bossanova 2 9 Latin Beat 10 Mambo 11 Waltz 12 Jazz Waltz ELECTRONIC PERCUSSIONS 5 different Sounds RHYTHM MODE SWITCH Left Right Stereo Reverse Mono FOOT SWITCH JACK Yes ACCESSORY PARTS Foot Switch Remote Contro Switch of START and BREAK for E REVERBERATION SECTION LEVEL CONTROL to 2 seconds MODE OFF SOURCE GUITAR MIC RHYTHM TIMER SECTION 2 hours GENERAL SWITCHES SPEAKERS D SELECTOR AM FM AUTO PHONO 1 PHONO 2 AUX 1
22. 0 H3AI3O3H 5565 CIOOAANZDP tHe 3 a om lx A Sai 2 1081 HOUVW su ec HEFTA 165 HB 5 gt szog 223 g5 ooo g 882 SE 8 2288 ESN 2 22 E YOLVYINAS WHLAHY LAE M quete 6780052 9619952 sD velelosz 586 8 O0 OZOI E1X x2id 853434 TUER T hii 3503148958 19681 AEEGIS OSNI I AW 6 23 29 6 A0 552052 390 v 0 682252 0 1 8 BSS 1 9609 932 pare vzizios2 9 212 358 6 m 0189392 s s eD por Eus I La mu
23. 0047 05 C303 _ REVERB CE62AW1K332 Unit T29 0003 05 O4 C172 CE62AW1H222 x e Unit 05 001 amp Unit 09 102 307 CEG2AW1H222 MULTI PRESENCE Unit X11 0006 00 TIMER X59 1025 05 Unit X13 1030 11 TRANS L03 0047 05 MIXING Wer POWER PRE amp MAIN Unit X09 1020 00 REVERB AMP Unit X13 1020 00 TUNER Unit X05 0010 13 Unit X09 0007 02 R HYTH M Unit L69 0001 05 20 dB Unit 20 dB AMP X09 0007 00 X09 0007 03 ADJUSTMENT FM RF IF ADJUSTMENT SSG SWEEP 6 VTVM ALIG DIAL SCOPE ADJUST COUPLING SIGNAL SETTING COUPLING antenna Maximum amplitude and rome ERROR rey TEST POINT setting amp GE FM antenna Maximum amplitude and X05 0010 13 2 IF trans iode RUE Seius MT symmetry witt a s TEST POINT setting C Prim amp Sec response UA Check the MUTING SW to the OFF and emitter voltage of transistor to be more 1 9 If voltage does not appear disconnect the wire of C terminal in 05 0010 13 And then connect the resistor 5609 to the capacitor Ca38 in parallel FM antenna Maximum amplitude and terminal 10 7MHz _ A
24. 010 13 rr qr 4 terminal 75kHz using tuning VRa1 indicates 1mV indicator 98MHz Tune for VTVM to the 5 FM antenna 400Hz Mod maximum 05 0010 13 OUT terminal 75kHz using tuning VRa2 Adjust the output to be 1V 1 can t see the waveform the scope move the sweep generator to the TEST POINT A across the antenna terminal in series with capacitor 5 10pF ADJUSTMENT SCA FILTER ADJUSTMENT AUDIO SIGNAL AUDIO SIGNAL 5 ADJUST COUPLING FREQ COUPLING Ll X05 0010 13 Minimum deflection F 15 ADJUSTMENT VTVM amp SCOPE COUPLING FM SSG ADJUST MOD FREQ SELECTOR 98MHz 400Hz 67 5kHz Dev 1mV STEP COUPLING FM antenna terminal indicator illuminate X05 0010 13 VRa4 VRa5 NORMAL or REVERSE 98MHz FM antenna 400Hz Mod terminal 67 5kHz Dev 1mV With 1313 increase the output to be max and with Ta14 make the best waveform X05 0010 13 Ta13 Ta14 Recording REVERSE jack 98MHz Aare Mog NORMAL a x05 0010 1 3 Adjust the variable resistor 40kHz Dev until the indicator goes out and bring them back to the point w
25. 1 5006 05 LOW RHYTHM TONE 100kQ B R01 4004 05 VOLUME 501659 B dual R12 4015 05 PC trimmer potentiometer 50k2 R12 1016 05 PC trimmer potentiometer 3kQ 813 4008 05 MIXING LEVEL 501 52 A slide 2 gang R13 6002 05 TEMPO 250kQ slide R13 4007 05 REVERB LEVEL 50k2 A slide R13 5001 05 BALANCE 100kQ slide R13 0001 05 PHONES LEVEL 5000 B slide 2 gang SWITCH 541 8001 05 eight pushbutton 541 8001 05 SPEAKERSA leight pushbutton S41 8001 05 SPEAKERSB eight pushbutton 541 8001 05 SPEAKERSC l eight pushbutton 541 8001 05 SPEAKERS eight pushbutton 541 8001 05 50W POWER LIMITER eight pushbutton 541 8001 05 1001 POWER LIMITER eight pushbutton A 541 8001 05 FULL POWER eight pushbutton A 41 8002 05 LOW FILTER eight pushbutton B S41 8002 05 HIGH FILTER eight pushbutton B 541 8002 05 AUDIO MUTING eight pushbutton B 541 8002 05 STE REO MONO eight pushbutton B 541 8002 05 REV eight pushbutton B 541 8002 05 TAPE MONITOR A eight pushbutton B 541 8002 05 TAPE MONITOR eight pushbutton B 541 8002 05 MUTING eight pushbutton B 501 2008 05 REVERB rotary 2 6 5 540 1001 05 RHYTHM SELECTOR 01 1009 05 RHYTHM MODE rotary F 1 2 5 59 1025 05 TIMER 501 3006 05 MULTI PRESENCE TONE rotary F 3 6 6 501 6001 05 SELECTOR rotary 6 15 7 15 1000 80 FOOT SW 531 6005 05 VU LEVEL slide 31 6005 05 PRE OUT slide 31 2007 05 PRE MAIN SEPARAT
26. 5 001 158 652 00cHI9uHv622 GQ00L HLH LP6OO ZEOLILOAVEND ALZZHEXAPEDOD GOOLHLIS EDD HOOEHLHSYEDD Q00t HL H LE6O2 ZEQLSLDSAPEND 5050 17157655 MLOLHL1S7699 GO90HI 1389699 ELD 0825 8 29 1199 5 59 2123 1429 OL 2 89 920 99 920 2920 2992 0980 6929 8920 4989 s929 595 05 9 sre Ly ped Speg peo 1795 65 589 98 9680 Leeg 0695 6525 8255 1259 92 azeo 2690 2293 1229 1129 9125 5189 2199 0195 8 5 120 uondusseg 51224 mem ELD 1511 0 141135360 40 2048 AMP 09 0007 00 8 03 SECTION KR 6170 SCHEMATIC DIAGRAM BOTTOM VIEW OF TRANSISTOR 2SC458LG x Qwi 2 _ 4236458 LG SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS Qw1 2 250 458LG 20dB AMP 09 0007 00 amp SECTION PARTS DESCRIPTION LIST Parts No Description Remarks CAPACITOR 1 4 CE04W1H010 PC electrolytic 1uF Cd W 5 CE04W1E101 PC electrolytic 100uF RESISTOR Rd W 1 2 RCOS5GF2H105K Carbon composition Rd W 3 4 PD14CY2E562J Insulated carbon film Rd W 5 6 PD14CY2E391J Insulated carbon film Rd W 7 8
27. Carton case K P J02 0049 14 J13 0016 15 J13 0023 05 Legs Fuse holder Fuse holder x 7 J19 0147 03 Meter stopper J19 0148 04 Dial stopper J19 0149 03 Push switch stopper J19 0150 04 Push switch stopper J19 0160 04 Dial stopper J20 0181 03 Switch stopper 221 0192 04 Amp hardware J21 0480 13 Antenna stopper J21 0798 04 Pilot lamp hardware J21 0799 04 Pulley hardware J21 0800 03 Reverb hardware A J21 0801 03 Reverb hardware B J21 0801 04 Reverb hardware C Thermistor holder PC board hardware PC board push switch with power PC board push switch 921 0546 04 J21 0682 04 J25 0564 02 J25 0565 02 17 pian Remarks PARTS LIST ANT ANT 18 MIC J25 0566 04 J25 0574 04 K23 0049 03 K23 0050 03 K23 0051 14 K23 0061 04 K23 0068 03 K23 0069 04 K23 0070 03 K29 0020 14 K29 0073 04 L03 0047 05 115 0009 05 1 15 0010 05 L33 0086 05 T29 0003 05 T90 0002 05 T90 0026 05 T91 0016 05 PC board FM MUTING PC board FM MUTING Knob VOLUME SELECTOR Knob REVERB MODE Knob BALANCE TEMPO REVERB LEVEL Knob RHYTHM TONE BASS TREBLE Knob TIMER Knob RHYTHM MODE MULTIPRESENCE CONTROL SELECTOR Knob TUNING Knob REVERB CRAMP PHONES LEVEL MIC LEVEL Knob START SW Power transformer 47V 2 2A 27V 0 4A 7 5V 2 8A C
28. D 2SA493 GR 2SC45B C or D 25 1213 or C 2SA673A B or C 2564581 6107 D MV 13 PC board 1971 6 PRINTED IN JAPAN 0 MIXING AMP 13 1030 11 SECTION 6170 SCHEMATIC DIAGRAM BOTTOM VIEW OF TRANSISTOR 25 458 N E N j SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS E Qhi 2 29CA58LG C 7 d PARTS DESCRIPTION LIST Circuit No Parts No MIXING AMP X13 1030 11 SECTION Description Chi 2 Ch3 4 Chi1 12 Rh1 2 Rh3 4 Rh5 6 Rh7 8 Rh11 12 Rh19 Rh21 28 CE04W1H010 CEO4W1E4R7 CEO4W1E 101 CC94SL1H330K PD14BY2E683J PD14BY2E564J PD14BY2E562J PD14BY2EbE471J PD14BY2E104J PD14BY2E152J PD14BY2E393J J25 0077 04 PC electrolytic PC electrolytic PC electrolytic TC ceramic 1uF 4 7uF 100uF 33pF RESISTOR Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film 68k 560k 5 6 2 4700 1 1 5 39kQ TRANSISTOR PC BOARD 2SC458LG C PC board 1971 6 PRINTED IN JAPAN TRIO Manufactured by TRIO ELECTRONICS INC TOKYO JAPAN 1971 6 PRI
29. E SW slide 531 2004 05 VOLTAGE SELECTOR slide 536 1001 05 START SW lever TRANSISTOR DIODE THERMISTOR 2SC711 F 2SC1030 1N60 5B1 51802 038 SDT 35 MISCELLANEOUS A03 00 78 22 Cabinet O PARTS LIST Circuit No Description Remarks 10 0260 11 Chassis 20 0408 21 21 0066 22 Ornamental plate A22 0100 11 Sub panel A23 0221 01 Rear panel A33 0014 03 Reflector A42 0007 12 Bottom plate A70 0055 23 Panel assembly 801 0049 04 Left side escutcheon 801 0050 04 Right side escutcheon B04 0033 04 Screen B04 0035 04 Screen 8 2010 04 Indicator blue B10 0058 02 Front glass B19 0104 03 Filter B20 0201 03 Dial calibrations B21 4006 05 Dial pointer assembly B30 0015 15 Fuse type pilot lamp B30 0026 15 STEREO indicator 30mA 8V B30 0039 05 Pilot lamp 50mA 8V B31 0006 05 Signal meter B31 0119 05 VU meter B40 0504 04 Destination plate P B41 0105 04 Power voltage plate P B41 0110 04 Voltage selector catuion card P B42 0009 04 Passed sticker B42 0046 14 UL caution card K B42 0161 04 Loopstick antenna caution sticker B42 0219 04 UL caution card K B42 0267 04 UL caution card K U 846 0002 00 9 B46 0003 00 Warranty card U 846 0021 00 Warranty B47 0029 04 TIMER caution card B47 0032 04 REVERB CRAMP caution card B50 0667 00 Instruction manual K P 850 0668 00 Instruction manual U B52 0101 00 Schematic diagram B58
30. GR Q5 25 1215 1 Oor 1101 2807500 RTA 26 6 1 BOTTOM VIEW OF TRANSISTOR 2SA673A 2SC458 25 1213 25 493 555 2 7 8 25645810 or D Qxs 25449367 250458 0 Qxs 2SC1213A B or 25467 MV I3 REVERB AMP 13 1020 00 SECTION PARTS DESCRIPTION LIST Circuit No 1 2 Cx3 4 Cx5 Cx6 Cx Cx8 Cx9 10 Cx11 12 Cx13 Cx14 Cx15 Cx16 17 18 Rx1 2 Rx3 4 Rx5 6 Rx7 8 0 11 12 Rx13 14 Rx15 16 Rx17 RxiB Rx19 Rx20 Rx21 Rx22 Rx23 Rx24 Rx25 26 Rx27 Rx28 29 Rx30 Rx31 Rx32 Rx33 Rx34 Rx35 Rx36 Rx37 Rx3B 39 Rx40 Parts No Description Remarks CAPACITOR CE04W1H010 CE04W1E100 CE04W1E101 CE04W1H010 4 1 101 CEO04W1E470 CC94SL1H101K CQ93M1H104M CE04W1E470 CE04W1H010 CEOAWOF 101 CC94SL1H101K 4 1 101 CE04W1E100 CC94SL1H101K PC electrolytic PC electrolytic PC electrolytic PC electrolytic PC electrolytic PC electrolytic TC ceramic Mylar PC electrolytic PC electrolytic PC electrolytic TC ceramic PC electrolytic PC electrolytic TC ceramic 1uF 10uF 100uF 1uF 100uF 47yuF 100pF O 1uF 47uF 1uF 100uF 100pF 100uF 10uF 100uF RESISTOR PD14BY2E334J PD14BY2b154J PD14BY2E824J PD14BY2E102J PD14BY2E562J PD14BY2E563J PD14BY2
31. H561J RCO5GF2H471J PD148Y2 182J PD14BY 2E104J 0148 2E394J PD14BY 2E562J PD14BY 2E822J PD14BY 2E473J PD14BY2E472J PD14BY 2E273J PD14BY 2E823J PD14BY2 E 103J PD14BY 2E682J PD14BY2E104J PD14BY2E103J PD14BY2 223J PD14BY 2E103J PD14BY2E153J PD14BY 2E102J PD14BY2E103J PD14BY 2E152J PD14BY 2E680J PD14BY2E121J PD14BY2E271J PD14BY2E331J RCOBGF2H561J PD14BY2 471J PD14BY 2E331J RCOSGF2H102K RCO5GF2H561J RCO5GF2H471J RW14AG3G3915 RW14AG3K561J RW14AG3D101J Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Carbon composition Insulated carbon film Insulated carbon film Carbon composition Carbon composition Carbon composition Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film
32. Insulated carbon film Insulated carbon film Insulated carbon film Carbon composition Insulated carbon film Insulated carbon film Carbon composition Carbon composition Carbon composition Wire wound Wire wound Wire wound 10k2Q 22k 10 33kQ 10k 100k2 10 100k2 15 1 10 1 5kQ 10 682 1202 2702 3302 5602 4702 332 5600 4702 1 8k 2 100 9 390k2 2 4 8 2 9 47 27kQ 82k2 10k2Q 6 8k 2 100 10k2 22k2 10k2 15 1 1 5kQ 680 1202 2702 3302 5602 4709 3302 1 5602 4702 3902 5602 1002 5 15 5 15 5 5 5 5 5 5 t5 5 5 5 5 5 5 5 5 5 i596 10 5 5 5 5 5 5 5 5 5 X596 5 5 5 5 5 X596 X596 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 1 AW 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 2W 1 2W 1 2W 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 1 4W 1 4W 1 4W 1 2W 1 4W 1 4W 1 2W 1 2W 1 2W AW BW 2W O PARTS LIST RW14AG3G151J Wire wound RW14AG3G101J Wire wound RW14AGS3D101J Wire wound RCO5GF2H270K Carbon composition RCO5GF2H105K Carbon composition POTENTIOMETER 01 5006 05 100k2 R0
33. MULTI PRESENCE XII OOO06 00 SECTION KR 6170 SCHEMATIC DIAGRAM qoo meom ee m 25 871 gt 119 20 Czi5 R235 R236 216 tbe t IOK IOK BOTTOM VIEW OF TRANSISTOR 224 VOCAL R23 8 2 Rz32 82K VOCAL 8227 150 R228 I5OK C213 8229 6230 C214 905 eek 05 12 033 17 Rz23 8 2K 6725 4 7K Rz26 4 7K Rz24 8 2K 84 3 JAZZ JAZZ 4 25 871 R219 ISK R222 Rz20 ISK 869 dee EB Cz8 0015 i dul A j on RZI5 JOK 8216 10K Rz ia zh SOK R212 56K 184 15 OUT OUT 16 9 5 0 gj ex R29 39K 26 10 02 C 225 6 8K R27270 Rz8 270 2 2 Rz3 22K 022 RE2 476K 470K A TT AE 12318 27v _ JA SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS i 021 2 25 871 E or F 1 1 PARTS DESCRIPTION LIST Circuit No Parts No KENWOOD MULTI PRESENCE X1II O0006 00 SECTION Description CEO4W1E 100 CC94SL1H220K CE04W1E 100 CQ93M1H152K CQ93M1H683K CQ93M1H333K CQ93M1H153K CQ93M1H103K C PC electrolytic TC ceramic PC electrolytic Mylar Mylar Mylar Mylar Mylar APACITOR 10 22pF 10uF 0 001 5uF
34. NTED jm 1 uoaownkuog mng mong yy 5 ug 5 15 55 S 5 15 S 5 15 309N amp 0123NNCO aAA NOuvii8sd 3H 5 d 8 9 es I 50173725 HOW sio 1 8 advi avg 57 s Wium HOS Ben E Tal e eus 4 2 3 0 ranas ww 1 738345 Z ANV F Uca OMY WY i NOIL33S imo
35. b103J PD14BY2E334J PD14BY2E224J PD14BY2E222J PD14BY2E101J PD14BY2E222J PD14BY2E152J PD14BY2E102J PD14BY2E222 0148 2 1000 2 100 RCOSG F2H4R7K RCOBGF2H470K PD14BY2E563J PD14B Y2E683J PD14BY2E471J PD14BY2E394J PD14BY2E562J PD14BY2Eb471J PDi4BY2E563J 148 2 123 PD14BY2E103J PD14BY2E471J Insulated carbon film tnsulated carbon film tnsulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Carbon composition Carbon composition Carbon composition Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film Insulated carbon film 150k2 B20kQ 1kQ 5 6k2 56kQ 10kQ 220kQ 2 22 1008 2 2 1 5kQ 1 22 102 102 4 72 470 56 68 4700 390kQ 5 6 4709 56 1269 4700 2 0 4 5 7 8 J25 0562 13 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 10 10 X596 X596 X596 5 5 5 5 5 5 5 TRANSISTOR DIODE PC BOARD 2SC45BLG C
36. e main unit Oscilloscope and AC VTVM are connected across the dummy 3 Before checking the idling current turn on power switch in a few minutes adjust the variable resistor 2 so that tester DC VTVM coupling to the collector of transistors indicates 30mA also check the waveform to be correct feeding the signal 1kHz to the set LEFT channel Q3 Lo TW m ON METER SETTING As supply the signal 1kHz 100mV to the MAIN IN jack setting POWER LIMITER at FULL PRE MAIN SEPA RATE SW at SEPARATE right meter indicates around the OVU And then adjust the PC trimmer potentiometer VR5 3k so that left meter indicates the OVU es well as right ON JACK As plug the MIC jack in MIC L speakers work as monophonic And then the MIC jack in MIC R only right speaker does Next plug MIC jacks in MIC R and MIC L each speakers work as stereophonic R173 VR5 3kQ R273 8182 1 8kQ ADJUSTMENT ON GUITAR JACK As plug the GUITAR jack in GUITAR R speakers work as monophonic And then the GUITAR jack in GUITAR L only left speaker does Next plug GUITAR jacks GUITAR R and GUITAR L each speakers work as stereophonic ON TIMER The time lag is often caused by the bend and aberration of TIMER shaft Check whether the shaft is the proper connection or not See the right table It is the table that the relation of speaker connection and speaker selector For exam
37. here they are turned on again 98MHz 400Hz Mod 67 5kHz Dev 10uV X05 0010 13 VRa4 Recording jack FM antenna terminal NORMAL 98MHz FM antenna 400Hz Mod terminal 67 5kHz Dev 1mV Recording jack of RIGHT X09 1020 00 VRe3 Minimum RIGHT output 98MHz 400Hz Mod 67 5kHz Dev 1mV Recording jack of LEFT 09 1020 00 VRe3 FM antenna terminal Minimum LEFT output As can t get the same value set the variable resistor to the point taking the average MUTING ADJUSTMENT Coupling the SSG to the antenna terminal setting MUTING SW to be OFF and VTVM to recording jack As supply the signal 98MHz modulation at 400Hz deviation of 75kHz input 1mV to the set VTVM in dicates 1V Next set the MUTING SW to ON and adjust the variable resistor VR4 so that VTVM VHS indicates 0 5 0 7V More check whether AM broadcast is received or not not check whether base voltage of transistor Q1 is supplied more 0 6V or not 0 CHASSIS VIEW ADJUSTMENT ADJUSTMENT TUNING amp SSG DIAL OSC ADJUST COUPLING SIGNAL SETTING COUPLING Maximum amplitude and IF Trans E 455k Hz Ie symmetry with 67 9 marker centered on response AM antenna Any non Recording X05 0010 13 Ma
38. hoke coil 4H in RHYTHM GENERATOR Choke coil 100mH in RHYTHM GENERATOR Ferri inductor 1H Reverbration unit FM indoor antenna Loopstick antenna Microphone In America add to the parts of in Canada do to that of and in other area do to that of U wri WW be SEALED CIRCUIT ASSEMBLIES PHANTOM VIEWS 59014 25C734 Y 25K 19 GRor BL Qaa 655995 250378 Qa2 4 6 25638 25 785 8 Qas 59014 8 sP 298564 or 28 458 J 3 gt Ra7O 56K Ra 10K az 15 x 5 4 100 Ro42 220K 43 0220 SCHEMATIC DIAGRAM L 2 6600P 2SKI9 GRor8L Qa 2 476 25 381 8 Qa3 CS5995 Ror8 Qa7 28C785 R 59014 8 25 4581 2 4915 17 23 INGOorIN34A Zal 281 14 SDT IOOOLorST 41L BOTTOM VIEW 5 OF TRANSISTOR 470P Ra58 220K z tan Peg ge 20 8959 220K 38 38 rasg fas ior 95 58 577 220x 6 100K n 091 15 17 23 ING 02 140 THa 50 10001 5 411 LC 10 25856 59014 25 45 25856 mo o0 A MARK
39. lectrolytic tubular 10004F Electrolytic block 3300uF Electrolytic tubular 470uF Electrolytic tubular 470uF Electrolytic tubular 1000 F Electrolytic block 2200 Oil filled 0 01 Oil filled UL CSA 0 01 uF Ceramic 4 RESISTOR Insulated carbon film 5602 Insulated carbon film Carbon composition Insulated carbon 10 Insulated carbon film 1kQ Insulated carbon film 100 Insulated carbon film 390k2 Insulated carbon film 5 6k 2 Insulated carbon film 8 2 9 Insulated carbon film Insulated carbon film 4 7kQ Insulated carbon film 27kQ Insulated carbon film 82 Insulated carbon film 10k2 Insulated carbon film 6 8k2 insulated carbon film 100kQ 14 PARTS LIST R132 R133 R134 135 R136 R137 138 R139 R140 141 R142 R143 R144 R145 R146 147 R148 R149 R171 R172 R173 R174 R175 R176 R177 R178 179 R180 R181 R182 R211 R212 R213 214 R215 R216 R217 R218 R219 R220 R221 R231 R232 R233 R234 235 R244 R245 R246 247 R248 R271 R272 R273 R274 R275 R276 R277 R278 279 R280 R281 R301 R302 R303 PD14BY2E103J PD14BY2E223J PD14BY2E103J PD14BY2E333J PD14BY2E103J 0148 2E 1047 PD14BY2E103J PD14BY2E 104 PD14BY 2E473J PD14BY 26 153 PD14BY2E 102J PD14BY2E 103J PD148Y2 152J PD14BY2E 103J PD14BY2E680J PD14BY2E121J 14 2 2711 PD14BY 2E331J RCOS5GF2H561J PD14BY2E471J PD14BY 2E330J RCO5GF2H102K RCOSGF2
40. ny non SCOPE the X05 0010 13 symmetry with 10 7MHz 3 IF trans or Unmod interfering TEST POINT Tar marker centered on the TEST POINT setting D Prim amp Sec r sponse FM antenna terminal 98MHz Tune for SCOPE to the 05 0010 13 S response and its symmetry 4 oe ponia Hum recording _ on each side of 10 7MHz TEST 0 5 1mv indicator jack Prim amp Sec center frequency 90MHz FM antenna 400Hz Mod VTVM to the xos 0010 13 Turn it to receive the terminal 75kHz Dev jack 9 Te4 SSG freq 1 572uV 90MHz VTVM to the FM antenna 400Hz Mod r corciin X05 0010 13 Adjust the sensitivity to be terminal 75kHz Dev jack 9 1 2 maximum 1 552 106MHz 400Hz Mod 75kHz Dev 1 5 2u V VTVM to the recording jack Turn it to receive the SSG freq 05 0010 13 terminal 106MHz 106MHz RE FM antenna 400Hz Mod 106MHz me X05 0010 13 Adjust sensitivity to the terminal 75kHz Dev iack 9 1 2 maximum 1 5 2uV Repeat steps 5 8 until further improvement is possible 98MHz Tune for FM antenna 400Hz Mod maximum X05 0
41. parejnsuj vogues 5 0 pa1ejnsu pareynsu parejnsu payejnsu uoqueo 50 wji payejnsu vogues peyeqnsu pare nsuy pexeinsu UOqued Uoques 5 pexensu payejnsuj uoqzeo parejnsu pa e nsu peie nsu Ad 4 299 FZ9653ZA8vLQd TC9653CA8V LOd 0 04 01 4 rrOL3ZAStLOd 0 646 32 04 00 0 04 fZZZ3ZABHIGd 0 0 22 32 0 2 6 1 4 Fe 3cA8vLOd FZOL32A8vIOd 279 9 104 32 9910 fezc3cA8viOd fEZC3cA8VILOd f GQL3ZASVLOd fOzvr3ZAS8vIOd SHA
42. ple push the selector button B or A amp B connecting the speakers to A terminal they don t work And also push the button A or A amp B connecting the speakers to B terminal they don t HOW TO REPLACE THE PC BOARD Pc boards are stopped by screws As replace them loose screws 4 speakers to wrok speakers not to work SPECIFICATIONS TUNER SECTION ANTENNA IMPEDANCE 300 ahms balanced amp 75 ohms unbalanced USABLE SENSITIVITY IHF 1 9 uV HARMONIC DISTORTION MONO 0 5 at 400Hz 100 Mod STEREO 0 896 SIGNAL TO NOISE RATIO 60 dB CAPTURE RATIO IHF 4 0 dB SELECTIVITY ALT CH IHF 45 dB IMAGE REJECTION 60 dB IF REJECTION 100 dB AM SUPPRESION 45 dB STEREO SEPARATION at 1kHz 30 lat 10 kHz 20 dB SUB CARRIER SUPPRESSION 40 dB STEREO AUTO SWITCHING LEVEL FRONT END 1 3 Gang IF STAGE 1 AM TUNER SECTION ANTENNA Bult in ferrite bar antenna amp External antenna terminals USABLE SENSITIVITY IHF SELECTIVITY IHF 25 dB IMAGE REJECTION 45 dB IF REJECTION 35 dB FRONT END 2 Gang AMPLIFIER SECTION POWER OUTPUT both ch at 4 ohms 180 watts both ch at 8 ohms 130 watts DYNAMIC POWER OUTPUT both ch at 4 ohms 150 watts both ch at 8 ohms 110 watts CONTINUOUS POWER OUTPUT each ch at 4 ohms 50 50 watts each ch at 8 ohms 40 40 watts both ch at 4 ohms 39 39 watts both ch at 8 ohms 33 33 watts HARMONIC DISTORTION at
43. s uc PM d NOILI3S NOILYH38E3A3H BUN VAS wag 00 0201 60 ks ANY 1 JONLNOD _ on sw 0000 22035382 LINW 1 445 X ee e 5 2 5 E 5 7 9 39v 1 Ses a ETT MONO E P T aro i eel H 1 86955 sae ES x Oy 8 91997552 GC 6E 41943 1282522 gt sarm 1 06 08 Pm e 2429 08 ACSA f 5 1 2 t ov 4 i 3 vey FUOUS UR 5 9933 WY d be ar Sr ONIXIW E 21 mt ar t 20 4000 60x 8 t 00 2000 60X 4 t RE 35 raus COE 7 NO11238 Wd c xt 5 01110345 mt 5 8 M v 4 5 00 0201 60 re 77 E 2525 J 69 1 2 img 312952 0 gt gos g is P MM NE be 22120 et 5 Tel 4 Qu d 95 195 IHL Wa E 02
44. ximum amplitude and IF Trans terminal 455kHz int rferin rack Tall symmetry with 455kHz 9 marker centered on response Maximum amplitude and IF Trans AM anina 455kHz Recording symmetry with 455kHz 9 marker centered on response AM antenna 3 to terminal 30 Mod jack stick as With Loopstick antenna the 1mV sensitivity to be maximum 1 400kHz AM antenna 40082 1 400kHz 0 30 Recording X05 0010 13 With CTa4 correspond to SSG freq Repeat steps 4 5 until no further improvement is possible 1000kHz 40082 1000kHz Recording X05 0010 13 4 terminal 30 Mod jack VRa3 indicates m DIAL CURD STRINGING CL pgs wes LO AEN a i 3TURNS AROUND VARIABLE CAPACITOR DRIVE SHAFT ADJUSTMENT TESTING PROCEDURES Perform the test according to the following procedures 1 Using a tester measure the voltage between the chassis and collector of the power transistor O2 or O5 If a tester indicates approximately 68V it is normal 2 Also measure the voltage between the chassis and collector of the power transistor O3 or O4 If a tester indicates approximately it is normal Q4 IDLING CURRENT 1 Connect the dummy load 82 80 watts to the output terminal 2 Connect the audio generator to th
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