Kenwood KAC-8102D, Service Manual

Page 1: ...ng cord assy E30 6145 05 Modular cable E30 6240 15 Mouting hardware J22 0301 14 Remote control CONTROL SYSTEM KAC 8102D 9102D KAC 8102D KAC 8152D E type M type Dressing Panel A21 4471 02 KAC 9152D K type A21 4472 02 KAC 9102D A21 4473 02 KAC 8152D K type A21 4474 02 KAC 8102D A21 4522 12 KAC 9152D E M type A21 4523 12 KAC 8152D E M type Except KAC 8102D 9102D 6m 19cm Fuse 40A F52 0016 05 KAC 8102D...

Page 2: ...2D Q151 MUTE IC31 IC12 13 DEAD CONT TIME TRIANGLE WAVE D CLASS AMP Q401 415 187 190 DET LOAD OVER PROTECT THERMAL OP AMP DET OFFSET DC AVR 15V D D CON 15V AVR AVR 15V 15V COMPARATOR HB Q25 26 Q28 42 Q8 20 DET P CON TR SW SP OUT P CON BATT GND IND R E M LVL FREQ KAC 8152D KAC 9152D ONLY LEVEL DIAGRAM OUT X08 LEVEL VOL OUT INPUT SP 10 0 10 20 30 40 50 ISOLATION X08 D CLASS AMP KAC 9152D 9102D KAC 81...

Page 3: ...rns on the circuit when ON signal is impressed on PCON Q4 5 Mute Mute drive signal generation Turn LED off Q8 11 Gate drive DC DC converter FET gate drive Q12 20 DC DC converter DC DC converter switching Q25 26 28 AVR 15V AVR Q29 30 Tracking when 15V AVR is OFF Adjusts 15V AVR falling to 15V AVR falling Q36 DC DC converter ON OFF control Stops DC DC converter switching when protection is triggered...

Page 4: ...B E B E B E B E B E B E B E B E E B E E B E B E B E B E B E B E B E S G D D S G E B B 1 3 2 4 1 2 9 10 1 7 2 8 W76 W85 W100 C35 R510 C506 C181 R108 R112 R107 R111 R118 C2 C3 C5 C522 C31 C32 C36 C521 C153 C504 C505 C510 C511 C520 C523 C602 C605 C613 R401 R402 R420 C103 C104 C105 C106 C107 C108 C114 C151 C195 C196 C508 C514 C516 C601 R52 R57 R101 R102 R109 R110 R161 R418 R629 R630 W108 W81 W78 W89 W...

Page 5: ...E B E B E B E B E B E B E B E Q8 Q9 Q43 Q10 Q11 Q36 D4 D407 Q37 Q38 D81 Q41 D3 D15 D12 D14 D16 D17 D403 D404 D405 D406 Q416 SPEAKER OUTPUT POWER IN D2 D1 J3 P1 Q12 Q13 Q14 Q15 Q17 Q18 Q19 Q20 D18 D19 J5 Q188 Q190 WH2 P2 IC1 IC2 X09 B 2 Ref No Address IC1 6I IC2 3I IC11 6B IC12 4B IC13 4B IC31 4C IC32 4C IC51 5B IC52 5B IC53 5B IC61 5C IC62 5D Q1 6D Q2 6D Q3 6D Q4 6D Q5 6D Q8 6I Q9 6I Q10 5I Q11 6I...

Page 6: ... 5V 200mV 200Hz 50Hz BASS BOOST 0dB 18dB 8 2 1 3 1 3 1 3 4 1 2 4 C107 W19 W5 W9 W17 W14 W18 W6 W11 W13 W2 W12 W3 W4 W8 W16 W201 W20 W204 W15 W10 C101 C121 C102 C106 C105 C124 W203 W202 W7 W22 W21 VR1 VR2 VR3 VR62 VR61 1 1 15V LED SIG1 SIG2 DGND 15V ISO GND 2 5 1 10 3 4 6 1 TP49 TP48 TP5 TP4 TP8 TP1 TP2 TP3 TP7 TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP23 TP24 TP25 TP26 TP27 TP3...

Page 7: ...C117 1K R101 10u50 C103 1000P C101 10K R103 1000P C102 10K R104 1K R102 10u50 C104 27K R106 15K R114 10K R119 33P C113 10u50 C114 100 R124 75K R121 10K R117 5 6K R118 9 1 R210 10K R115 C111 100P R120 10K 2 3 1 6 4 8 5 7 33P C109 R123 100P 10K C112 C110 47P R116 33K TP101 TP103 TP105 TP102 TP104 TP106 TP107 27K R105 1K R113 75K R122 0 01 C116 0 01 C115 10 9 8 7 6 5 2 1 4 3 2 2K R108 2 2K R107 47K R...

Page 8: ...R31 R30 5 1K 10K R70 1 4 3 2 R501 100 R502 100 R503 100 R504 100 1500P C501 1500P C502 1500P C503 1500P 1u50 C520 47K R526 10K R528 470 R525 2 7K R527 TP47 TP48 TP49 TP50 TP501 TP502 1K R506 1K R507 R508 470K R509 470K C505 1u50 C504 47u25 0 01 C524 16K R519 0 1 C513 10K R520 10u50 C521 10u50 C523 0 01 C526 0 01 C517 0 01 C518 1K R521 10u50 C514 0 01 C525 0 01 C527 330 R529 2 4K R522 1u50 C522 5 6...

Page 9: ...GND 2 15V 15V D GND LED 10u50 C121 W151 TP2 TP1 TP3 TP4 TP5 TP8 TP7 1 2 3 0 01 C81 3 2 1 TP82 TP81 2 TP65 3 4 R624 8 2K TP62 TP61 1 TP60 10K C VR61 2K 10K C R623 VR62 TP63 TP64 3 C119 R124 12K TP41 R125 5 1K 2 3 R111 47K VR1 10K C 430 R127 R113 C107 10u16 R110 1K TP23 TP24 R123 2 5 6K C115 TP26 0 15 0 068 C116 3 TP40 C118 0 068 15K 1 R119 15K R112 TP25 1 R120 15K 3 3K R121 50K TP39 C117 0 022 TP36...

Page 10: ...x8 φ3x10 φ2x6 φ3x8 φ3x14 φ3x6 φ3x8 N07 0003 08 N09 4214 08 N09 6216 05 N09 6218 05 N09 6287 05 N80 2008 43 N80 3010 43 N82 2006 48 N89 3008 48 N09 6217 05 N83 3006 43 N89 3008 43 27 2 3 9 7 17 724 731 20 FC1 724 732 704 736 735 738 739 737 22 25 28 29 14 13 Ex2 Jx2 Jx2 Lx8 Lx8 Nx3 Nx2 Jx3 Jx3 Jx2 Jx2 Jx3 Gx2 Gx2 N J G G G M D G J Cx2 Cx4 J J J Jx2 Hx3 Cx3 Ex2 Ex2 Ex2 10 237x4 F1 1 8 26 26 731 PA2 ...

Page 11: ...URE H25 1199 04 PROTECTION BAG H25 1200 04 PROTECTION BAG 250X350X0 03 H25 1216 04 PROTECTION BAG KE1M1 H25 1216 04 PROTECTION BAG K2E2M2 H54 3409 03 ITEM CARTON CASE K H54 3410 03 ITEM CARTON CASE K1 H54 3411 03 ITEM CARTON CASE K2 H54 3412 03 ITEM CARTON CASE E1 H54 3413 03 ITEM CARTON CASE E2 H54 3414 03 ITEM CARTON CASE M1 H54 3415 03 ITEM CARTON CASE M2 H54 3441 03 ITEM CARTON CASE K3 25 1A J...

Page 12: ...P C 0 010UF K C5 CD04BJ1H100M ELECTRO 10UF 50WV C6 CK73GB1H103K CHIP C 0 010UF K C7 CK73GB1H104K CHIP C 0 10UF K C8 C90 5563 05 ELECTRO 2 2UF 50WV C9 CK73GB1H103K CHIP C 0 010UF K C10 CD04BJ1E470M ELECTRO 47UF 25WV C11 CK73GB1H102K CHIP C 1000PF K C12 CD04BJ1E470M ELECTRO 47UF 25WV C13 CK73FB1E104K CHIP C 0 10UF K C14 CK73GB1H102K CHIP C 1000PF K C15 18 CD04BC1C392M ELECTRO 3900UF 16WV KE1M1 C15 1...

Page 13: ... J1 E63 0926 05 PIN JACK K1K3 J2 E58 1031 05 RECTANGULAR RECEPTACLE J3 E70 0838 05 SCREW TERMINAL BOARD KE1M1 J3 E70 0838 05 SCREW TERMINAL BOARD K2E2M2 J3 E70 0843 05 SCREW TERMINAL BOARD K1K3 J4 E58 0966 15 RECTANGULAR RECEPTACLE KE1M1 J4 E58 0966 15 RECTANGULAR RECEPTACLE K2E2M2 WH2 E39 0710 05 WIRING HARNESS 237 2B F20 2205 14 INSULATING SHEET J5 J13 0602 05 FUSE HOLDER KE1M1 J5 J13 0602 05 FU...

Page 14: ...682J CHIP R 6 8K J 1 10W K3 R154 RK73GB2A224J CHIP R 220K J 1 10W R155 RK73GB2A102J CHIP R 1 0K J 1 10W R156 RK73GB2A471J CHIP R 470 J 1 10W R157 RK73GB2A102J CHIP R 1 0K J 1 10W R158 RK73GB2A684J CHIP R 680K J 1 10W R159 RK73GB2A103J CHIP R 10K J 1 10W R160 RK73GB2A683J CHIP R 68K J 1 10W R161 RD14BB2E243J RD 24K J 1 4W R162 RK73GB2A103J CHIP R 10K J 1 10W R181 RK73EB2E102J CHIP R 1 0K J 1 4W R18...

Page 15: ...K73GB2A273J CHIP R 27K J 1 10W R622 RK73GB2A222J CHIP R 2 2K J 1 10W R623 RK73GB2A682J CHIP R 6 8K J 1 10W R624 RK73GB2A514J CHIP R 510K J 1 10W R625 627 RK73GB2A332J CHIP R 3 3K J 1 10W R629 630 R92 5086 05 RS 0 05 2W R636 637 R92 5086 05 RS 0 05 2W R638 RK73GB2A222J CHIP R 2 2K J 1 10W R639 RK73GB2A823J CHIP R 82K J 1 10W R640 641 RK73GB2A223J CHIP R 22K J 1 10W R642 RK73GB2A103J CHIP R 10K J 1 ...

Page 16: ...ISTOR Q8 9 2SC4097 TRANSISTOR Q10 11 2SA1577 TRANSISTOR Q12 14 2SK3662 F FET K1 Q12 15 2SK3662 F FET KE1M1 Q12 13 2SK3662 F FET K2E2M2 Q12 13 2SK3662 F FET K3 Q17 20 2SK3662 F FET KE1M1 Q18 20 2SK3662 F FET K1 Q19 20 2SK3662 F FET K2E2M2 Q19 20 2SK3662 F FET K3 Q25 2SC1845 A F E TRANSISTOR Q26 2SC4883ANF TRANSISTOR Q28 2SA1859ANF TRANSISTOR Q29 30 2SA1576A TRANSISTOR Q36 DTC114EUA DIGITAL TRANSIST...

Page 17: ...330 470 750 Tolerance More than 10pF Code C D G J K M X Z P No code 0 25 0 5 2 5 10 20 40 80 100 More than 10µF 10 50 20 20 0 Less than 4 7µF 10 75 Voltage rating 2nd word A B C D E F G H J K V 1st word 0 1 0 1 25 1 6 2 0 2 5 3 15 4 0 5 0 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 CHIP CAPACITORS EX C...

Page 18: ...oise Ratio 96dB Low Pass Filter Frequency 24dB oct 50 200Hz variable Infrasonic Filter Frequency 18dB oct 15 25Hz Phase Inverter 0 Normal 180 Reverse Bass Boost Circuit 0 18dB variable Bass Boost Frequency KAC 9152D 8152D 40 100Hz variable KAC 9102D 8102D 40Hz General Operating Voltage 14 4V 11 16V allowable Current Consumption KAC 9152D 9102D 60A KAC 8152D 8102D 40A Installation Size W x H x D 38...