Kenwood KDC-5019 Service Manual

Also see for KDC-5019: Instruction manual Instruction manual Instruction manual

Contents

A B C D E F G IH1234567D3Q5SW 5VQ8D4Q13Q4D2D1Q2Q1Q3DETECTION SWSMALL LAMPQ6Q9Q7Q11Q10Q15Q24D11 Q25D12D14 Q26CN6ILL +BQ12PAN 5VQ51DETECTIONSWQ29P-CON SWB.U.Q30Q31MUTELOGICQ27Q28D17for Rch.MUTE DRIVERD36D35D34D33POWER ICD41D40D39D38Q37Q38Q14EXT.AMPCON.SWJ1CN2 CN1Q32 Q33MUTE SWE. VOLCN4D7D8D5CORDRCA REAR FRONTSP OUT/DC INCH-IND15D29D27D28D32D30D31Q39 Q40Q50D63D64D61D62Q35Q36D16B LINEGND LINESIGNAL LINED26D25E. VOL &N. C. MPX ICAVR ICBU 5VAVR A8V AVRA8VSWAVRSW14VSWSERVO+B AVRAVRILL +BSWANT-CON.SWP-CON.PROTECTION SWINHIBIT SWP-CON. PROTECTIONDETECTIONSWACCMUTE DRIVERfor Lch.NOISEBUFFERAUDIO MUTESW(FRONT L)SW(FRONT R)AUDIO MUTEAUDIO MUTESW(REAR R)AUDIO MUTESW(REAR L)SW(X25-939X-XX/8762-7X)22K22K22K22K47K47K47K22K22K 47K22K22K47K47K47K10K47K10K22K22K22K 22K47K2.2K47K47K4.7K4.7K4.7K4.7K47K47K22K22K5.0V14.4V7.6V9.0V0V0V13.8V1.25V0V7.6V1.4V4.1V7.6V5.0V 5.0V4.1V4.1V4.1V4.1V4.1V4.1V5.0V4.1V4.2V4.2V4.9V4.1V4.1V4.1V4.1V8.3V3.6V0-5.0V0V5.0V0V0V0V5.0V0V5.0V5.0V4.1V0V7.6V7.6V7.6V1.4V1.4V7.6V0V0V7.6V0V0V1.4V1.4V0V14.4V5.0V14.4V8.3V7.6V10.7VR45R3922KR11+R9C9 100u10VrefVINR4 2.2KC2 2200PR3C410u16220u16C6 100u6.3+C3+C522KR1100R2+GND4.3KR7220u10C8+1.5K1K100KR20Q15C1 3300u16+220R5R160.01C20R1747KC210.02224K15KR6R81C727C22+1u5025151K 1/2WR381K 1/2WQ24,25R37 4.7K3.3u35C34R33 4.7KR34R3643W5ILLMGILL+BRSTR233R234R236R235R23712 453674701K4.7K4701KREMONCDGNDVDD1089 1112139965989747KR2319311R435.6KR4718KQ26,291/2W2829C390.011234100K0.068C36+0.1u50R40 1KR4212K1000PC37+C35R4112KC48 0.01141312R46C3847K0.013.3K1/2W121156710981u50C115+R204R2030.47u50C113+FRRR9192FLQ378.2KR202R201100FLRL 1.5KTH110u16+ 360R16113FRARRAFRBRRBC1200.22u50C1180.22u50+22KR20622KR20822u16C1148TABGND2OUT2-STBYOUT2+VCC2OUT1-1235674IN1IN2OUT1+RIPGND19101112C1190.22u500.22u50C117RLA22KR20522KR207FLARLBFLB22K22KOUT4+IN4IN3AUX INOUT3+GND3OUT3-VCC1PRE-GND1415161718192021CDMUTEOUT4-GND422232425180R169R170RchRchLchGNDB.U.GNDRRAFRARRBFRBRLBFLAFLBRLA5601514R1310K10KR19R151KQ1410REAR Lch-FRONT Lch+REAR Lch+FRONT Lch-8 79FRONT Rch-REAR Rch-FRONT Rch+REAR Rch+ACCPHONEP-CONEXT CONTP-ANTGNDILLUM3423 26 5 41311 12 14 151162 1C12 0.1 C11 0.121 3 4FR 10u16+360R162Q33180RchLchA GNDLchGND5 6+++C67 0.47u50C68 0.47u50C69 47u6.3 R157R155R1562 31132R14F1 10AMUTMUT140uHVDDGND22K30C116 0.131314.7KR230R18100K22K 14+360R163360R164RLRR10u16+10u1622K 22K180R171180R1721234567891011121314VREFCREFLRCDRCDGCDLPH-AFSAMMPXLEVELMPINMPOUT2827262524232221201918171615ACOUTLACOUTROUT FLOUT FROUT RLOUT RRVDDGNDSDASCLSMUTEQUALOUTROUTL2.2u50+0.47u50+0.47u50+ 4847u10C61+0.01C621KR1580.0330.47R150 4.7KR151 10KC73 0.01C71 150PR152 4.7KC75 0.1C74 0.1205210KR2001K 1/2WR354.7uHL4R102.2L CEL CLKL DATA LL DATASNCDIM CON 1K 17R2401K 1010021FLFRRLRRR165R166R168R167C93C94C95C961113794.7KR1594.7uHL60.047C161SDASCLILLUMI16YEL 1 BLKWHTGRY/BLKWHT/BLKGRYBLU/WHTBLU/WHTREV10 7RL-EXT. CONT. 13 4ORG/WHTTEL MUTE 31415 2BRNVIOL/BLKPNK/BLKRR+RR-VIOL 12 511 6GRN/BLKRL+ GRN 9 8FL-ANT CONP.CONFR+FR-FL+324R4822KR4422K 26740.01+B2200PC152GND4C72C70104.710C66C65C6347KQ12,13Q27Q28Q32Q38Q39Q40BU5VBU5VBU5VBU5VBU5VBU5VBU5VBU5VBU5VPAN5VSW5V SW5VSW5VSW5VA8VA8VA8VA8V A8VBUBU+BBUBUBU+BBUBUBUBUBUBUBUBUBUC1512200PC1530.022B.U.GND1D8NONONOYESYESYESYESKDC-7021 X25-9392-72/8762-73KDC-7021YKDC-B7021X25-9392-73X25-9392-74/8762-74 YESYESKDC-8020KDC-5019KDC-519MODELNAMENOX25-9390-11X25-9390-12X25-9390-21 NONOUNIT No. ANOYESX86-3242-70/3342-71YESYESX86-3242-70/3342-71X86-3242-70 NONONONONOC20X86-3240-11X86-3240-11X86-3240-11A1YESYESYESC149YESYESR18,34-36,YESYESYESNONONO80,81,86YESNOYESNONOYESYES YESYESYES25Q24,YESYESNONOYESQ14NONONOR15-17,217,218YESYESNO NONOYESNO YESNO YESNONOYES NONOYESNOYESYESNOR51 R52YES NONONOYESYESNONOR54R53 R55YESYESYESYES YESYESYESNOYESR56NONONOW5R238FRONT LFRONT RANT CONTP. CONGNDACCBLK16 1YELBUVIOL/BLKGRN/BLKPNK/BLKORG/WHTVIOL GRYBLUBLU/WHTRED141532121354WHTWHT/BLKGRY/BLK1110679 8GRNILLUMIEXT.CONTREAR RREAR LREAR LREAR RILLUMIBU YEL 116 BLK GNDWHT/BLKGRY/BLKBLU/WHTVIOL GRYORG/WHT 231514RED451312BLUGRNVIOL/BLKGRN/BLK67111089 WHTFRONT RANT CONTP. CONACCFRONT LRL-RR-RR+1FL+FR-FR+RL+FL-3 5 72B21A4 6 843 5678BUGND21L12 63 4 51 2 13S8VS8VS8VD7YESYESYESYESNONOQ52YESNOYESYESNONOR13,YESYESYESYESNONO14P. CONIC3IC8IC4ELECTRIC UNIT (X25-939X-XX/8762-7X)(E30-4939-05)KDC-8020DC CORD(E30-4940-05)KDC-519/5019DC CORDIC2(E30-4942-05) : KDC-7021YDC CORD(E30-4956-05) : KDC-7021/B7021CAUTION:For continued safety, replace safety critical components onlywith manufacturer’s recommended parts (refer to, parts list). Indicatessafety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed partsare acceptably insulated from the supply circuit) before the appliance isreturned to the customer.DC voltages are as measured with a high impedance voltmeter. Values mayvary slightly due to variations between individual instruments or/and units.DTA123JKDTC114YUADTC143TUADTC143ZKUN5213UN52142SA1576A2SB1218A2SD1819AECB2SB1184BC E2SB1548ECB2SB1277B C E2SC4081BCE