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Kenwood KAC-8104D - Amplifier, Service Manual

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Kenwood KAC-8104D - Amplifier Service Manual Download Page 11

PARTS LIST

   Indicates safety critical com po nents.

Ref. No.

A

d

d

N

e

w

Parts No.

Description

Desti-

nation

Ref. No.

A

d

d

N

e

w

Parts No.

Description

Desti-

nation

KAC-8104D

11

E1 

: KAC-8104D (Europe)     

K

 : KAC-8104D (North America)     

M1

 : KAC-8104D (Other Areas)

C609  

 

CK73GB1H333K 

CHIP 

C 

0.033UF 

K

C610,611    CK73GB1H102K CHIP 

C  1000PF K

C612  

 

CK73GB1H104K 

CHIP 

C 

0.10UF 

K

C613  

 

CD04BJ1A101M 

ELECTRO 

100UF 

10WV

C614,615    CK73GB1H103K CHIP 

C  0.010UF 

K

C616  

 

CK73GB1H333K 

CHIP 

C 

0.033UF 

K

C617  

 

CK73GB1H103K 

CHIP 

C 

0.010UF 

K

C618  

 

CK73GB1H102K 

CHIP 

C 

1000PF 

K

C619  

 

CK73GB1H332K 

CHIP 

C 

3300PF 

K

C620  

 

CK73GB1H473K 

CHIP 

C 

0.047UF 

K

C621  

 

CK73GB1H332K 

CHIP 

C 

3300PF 

K

C622  

 

CD04BJ1H470M 

ELECTRO 

47UF 

50WV

C623  

 

CK73GB1H333K 

CHIP 

C 

0.033UF 

K

C624  

 

CK73GB1H223K 

CHIP 

C 

0.022UF 

K

C625  

 

CD04BJ1H100M 

ELECTRO 

10UF 

50WV

C630-636    CK73GB1H103K  CHIP 

C  0.010UF 

K

C900  

 

CK73GB1H103K 

CHIP 

C 

0.010UF 

K

C901,902    CD04BJ1H100M  ELECTRO 10UF  50WV

CN900  

 

E41-1682-05  PIN 

ASSY

J1  

 

E63-0947-05 

PIN 

JACK

J2  

 

E58-1031-05 

RECTANGULAR 

RECEPTACLE

J3  

 

E70-0832-15 

SCREW 

TERMINAL 

BOARD

L1  

✽

 L33-2443-05 

CHOKE 

COIL

L2  

✽

 L33-2458-05 

CHOKE 

COIL

L3  

 

L19-0779-05 

TRANSFORMER FOR CONVERTER

G 

2B 

 

N09-6447-05 

TAPTITE SCREW (3X10 PT)

R1  

 

RD14BB2C392J 

RD 

3.9K 

J 

1/6W

R2  

 

RK73GB2A682J 

CHIP 

R 

6.8K 

J 

1/10W

R3  

 

RK73GB2A392J 

CHIP 

R 

3.9K 

J 

1/10W

R4  

 

RK73GB2A152J 

CHIP 

R 

1.5K 

J 

1/10W

R5  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R6  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R7  

 

RK73GB2A333J 

CHIP 

R 

33K 

J 

1/10W

R8  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R9  

 

RK73EB2E333J 

CHIP 

R 

33K 

J 

1/4W

R10  

 

RK73EB2E223J 

CHIP 

R 

22K 

J 

1/4W

R11  

 

RK73GB2A333J 

CHIP 

R 

33K 

J 

1/10W

R12  

 

RK73GB2A753J 

CHIP 

R 

75K 

J 

1/10W

R13  

 

RK73GB2A101J 

CHIP 

R 

100 

J 

1/10W

R14  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R15  

 

RK73GB2A273J 

CHIP 

R 

27K 

J 

1/10W

R16  

 

RK73GB2A823J 

CHIP 

R 

82K 

J 

1/10W

R17  

 

RK73GB2A102J 

CHIP 

R 

1.0K 

J 

1/10W

R18  

 

RK73GB2A684J 

CHIP 

R 

680K 

J 

1/10W

R19  

 

RK73GB2A682J 

CHIP 

R 

6.8K 

J 

1/10W

R20  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R21  

 

RK73GB2A203J 

CHIP 

R 

20K 

J 

1/10W

R22  

 

RK73GB2A682J 

CHIP 

R 

6.8K 

J 

1/10W

R23  

 

RK73GB2A154J 

CHIP 

R 

150K 

J 

1/10W

R24  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R25  

 

RK73GB2A113J 

CHIP 

R 

11K 

J 

1/10W

R26  

 

RK73GB2A101J 

CHIP 

R 

100 

J 

1/10W

R27  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R28  

 

RK73GB2A361J 

CHIP 

R 

360 

J 

1/10W

R29  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R30-33  

 

RK73GB2A100J 

CHIP 

R 10 J 

1/10W

R37,38  

 

RK73GB2A152J 

CHIP 

R 

1.5K 

J 

1/10W

R39,40  

 

RK73GB2A560J 

CHIP 

R 

56 J 

1/10W

R41,42  

 

RK73GB2A180J 

CHIP 

R 

18 J 

1/10W

R43,44  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R45  

 

RD14DB2H100J 

SMALL-RD 

10 

J 

1/2W

R46,47  

 

RD14DB2H220J 

SMALL-RD 

22 J 

1/2W

R48,49  

 

RK73EB2E473J 

CHIP 

R 

47K 

J 

1/4W

R51  

 

RK73GB2A222J 

CHIP 

R 

2.2K 

J 

1/10W

R52  

 

RD14BB2C303J 

RD 30K 

J 

1/6W

R53  

 

RK73EB2E100J 

CHIP 

R 

10 

J 

1/4W

R54,55  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R56  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R57  

 

RD14BB2C303J 

RD 30K 

J 

1/6W

R58  

 

RK73EB2E100J 

CHIP 

R 

10 

J 

1/4W

R59  

 

RK73GB2A104J 

CHIP 

R 

100K 

J 

1/10W

R61  

 

RK73GB2A100J 

CHIP 

R 

10 

J 

1/10W

R64  

 

RK73GB2A821J 

CHIP 

R 

820 

J 

1/10W

R65  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R66  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R67  

 

RK73GB2A153J 

CHIP 

R 

15K 

J 

1/10W

R73  

 

RK73GB2A222J 

CHIP 

R 

2.2K 

J 

1/10W

R74  

 

RK73EB2E152J 

CHIP 

R 

1.5K 

J 

1/4W

R100  

 

RD14BB2C562J 

RD  5.6K 

J 

1/6W

R101,102    RD14BB2C102J  RD 

1.0K J 

1/6W

R103,104    RK73GB2A103J  CHIP 

R  10K J 

1/10W

R105,106    RK73GB2A273J  CHIP 

R  27K J 

1/10W

R107,108    RD14BB2C222J  RD 

2.2K J 

1/6W

R109-112    RD14BB2C473J  RD 

47K J 

1/6W

R113  

 

RK73GB2A102J 

CHIP 

R 

1.0K 

J 

1/10W

R114  

 

RK73GB2A153J 

CHIP 

R 

15K 

J 

1/10W

R115  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R116  

 

RK73GB2A333J 

CHIP 

R 

33K 

J 

1/10W

R117  

 

RK73GH2A103D 

CHIP 

R 

10K 

D 

1/10W

R119,120    RK73GH2A103D CHIP 

R  10K D 

1/10W

R121,122    RK73GB2A753J  CHIP 

R  75K J 

1/10W

R123  

 

RK73GH2A103D 

CHIP 

R 

10K 

D 

1/10W

R151  

 

RK73GB2A472J 

CHIP 

R 

4.7K 

J 

1/10W

R152  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R153  

 

RK73GB2A682J 

CHIP 

R 

6.8K 

J 

1/10W

R154  

 

RK73GB2A333J 

CHIP 

R 

33K 

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  

 

RD14BB2C123J 

RD  12K 

J 

1/6W

R162  

 

RK73GB2A103J 

CHIP 

R 

10K 

J 

1/10W

R163  

 

RD14BB2C123J 

RD  12K 

J 

1/6W

R181  

 

RK73EB2E681J 

CHIP 

R 

680 

J 

1/4W

R182  

 

RK73GB2A112J 

CHIP 

R 

1.1K 

J 

1/10W

R183,184    RK73GB2A103J  CHIP 

R  10K J 

1/10W

AUDIO UNIT (X09-8730-10)

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

Summary of Contents for KAC-8104D - Amplifier

Page 1: ...d assy E30 6145 05 19cm BASS BOOST LEVEL dB LPF FREQUENCY Hz INPUT SENSITIVITY V MIN MAX OFF 15Hz ISF LINE IN LINE OUT 25Hz SP LEVEL INPUT SIGNAL SENSING TURN ON FUSE 40A P CON POWER IN SPEAKER OUTPUT M type E K type Dressing Panel A21 6631 02 E K type A21 6632 02 M type Fuse 40A F52 0016 05 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL...

Page 2: ...1 0 F N C D C D N O C POWER INDI I S F SEL s s a B t s o o B SENS VOL F P L S F I z H 5 1 z H 5 2 z H 0 4 Q E R F L P F SEL LINE OUT L R L A N G I S R O T C E T E D ILLUMI INDI N O C P Y T I R O I R P IC11 IC14 IC31 IC12 13 IC32 Q401 402 404 417 Q405 409 414 415 IC14 IC18 IC15 Q603 Q151 Q410 413 Q400 IC61 62 64 Q608 611 Q25 26 28 42 Q416 IC1 Q3 Q1 2 Q51 52 IC32 LEVEL DIAGRAM 50 40 30 20 10 0 ISOLA...

Page 3: ...converter ON OFF control Turns off DC DC converter when protection is detected Q8 11 Gate driver Gate driver in DC DC converter FET Q12 13 19 20 DC DC converter DC DC converter switching Q25 26 28 42 AVR 15V AVR Q29 30 Tracking when 15V AVR is turned OFF Matches the trailing edge of 15V AVR with that of 15V AVR Q37 38 DC DC converter pulse ON OFF control ON or OFF of DC DC converter drive waveform...

Page 4: ...E B E B E B E B E B 16 1 C610 R9 R10 R53 R422 R623 R48 C611 R49 R625 C612 R638 R5 E B E B R7 R900 R902 C7 C10 C12 C13 C15 C16 C40 C41 C42 C C900 R15 R17 R21 R22 R27 R37 R38 R43 R44 R R643 R644 C218 C4 C601 R6 R8 R11 R16 R18 R19 R20 R23 R24 R26 R29 R30 R31 R32 R33 R39 R40 R41 R42 R409 R411 R412 R414 R415 R416 R417 R418 R419 R420 R421 R423 R424 R624 R626 R627 R639 R642 TH1 R427 W334 W330 W326 R428 W...

Page 5: ...R56 W314 W337 W301 C207 W300 C636 C208 W307 R602 R605 R645 R207 R213 R234 R615 R621 R635 R655 R650 R611 R221 R219 R206 R637 R652 R610 R647 R603 R646 R649 R651 R619 R654 R614 R616 R609 R613 C209 C212 C600 C602 C623 C609 C616 C216 C211 C624 R204 R216 R636 R205 R214 R606 R217 R230 R222 R600 R604 R612 R631 R648 R617 R607 R226 C224 C220 C619 R656 R657 R628 R608 R218 R601 R622 35 R233 R231 R211 659 R225...

Page 6: ...7K R646 3 2 1 8 6 5 4 7 0 01 C304 10K R302 10K R308 1 1K R182 100K R209 47u50 C181 56P C182 47P C183 47u50 C35 47u50 C31 820 R64 4 7K R65 30K R52 R48 47K 1500u100 C25 1 2W 1000P C21 1000P C20 R46 22 47u50 C36 47u50 C32 10 R58 10 R61 R49 47K 1500u100 C26 1 2W R47 22 L3 C18 C17 6800P C19 1 2W R45 10 4 7K R151 10K R652 15K R653 10K R152 33K R154 0 1 C152 R153 6 8K 68K R160 3300P C155 12K R161 12K R16...

Page 7: ... R 1 3K R612 10u50 C604 1000P C610 3 3K R626 1K R632 330K R634 10K R630 0 047 C620 R633 10K 10K R635 5 6 7 8 V 4 3 2 1 V 8 V 7 6 5 V 51 R400 51 R413 10 R423 10 R424 47K R416 910 R408 680 R407 680 R440 C401 0 047 56K R422 47u50 C404 47u50 C403 5 6K R421 47u50 C402 C18 C17 18 R41 1 5K R38 1 2 3 4 5 6 7 8 IN1 IN1 FBACK DTC CT RT GND C1 16 15 14 13 12 11 10 9 IN2 IN2 REF OUTCTRL VCC C2 E2 E1 2 2u50 C1...

Page 8: ...0 TP18 TP19 FUSE 40A 4 8 1 0 01 C217 C218 0 01 22K R641 100u10 C613 0 01 C614 C612 0 1 R638 2 2K 3 9K R1 5 6 8 3 2 4 1 R614 20K 10K R611 1 3K R612 10u50 C604 10u50 C607 10K R615 100K R648 8 V 7 6 5 1 V 2 3 4 10K R650 BATT P CON GND 33K R11 75K R12 0 01 C4 100 R13 33K R7 3 9K R3 10u50 C5 10u50 C3 10K R14 0 01 C6 1 5K R4 10u50 C2 0 1 C41 0 01 C42 0 01 C40 2 2K R73 47u50 C622 20K R613 20K R616 12K R6...

Page 9: ... F G Y Z φ2 6x12 M4x8 φ3x10 φ3x12 φ3x6 φ3x8 φ3x10 M6 AU M4 AU N09 6312 05 N09 6726 05 N80 3010 43 N83 3012 48 N89 3006 43 N89 3008 48 N09 6447 05 N07 0003 08 N09 4214 08 Parts with the exploded numbers larger than 700 are not supplied www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376...

Page 10: ...C24 CD04BJ1H470M ELECTRO 47UF 50WV C25 26 C90 5688 05 ELECTRO 1500UF 100WV C31 32 CD04BJ1H470M ELECTRO 47UF 50WV C35 36 CD04BJ1H470M ELECTRO 47UF 50WV C40 CK73GB1H103K CHIP C 0 010UF K C41 CK73GB1H104K CHIP C 0 10UF K C42 CK73GB1H103K CHIP C 0 010UF K C51 52 CD04BJ1H100M ELECTRO 10UF 50WV C53 CK73GB1H103K CHIP C 0 010UF K C100 CK45FF1H223Z CERAMIC 0 022UF Z C101 102 CK73GB1H102K CHIP C 1000PF K C1...

Page 11: ...R27 RK73GB2A103J CHIP R 10K J 1 10W R28 RK73GB2A361J CHIP R 360 J 1 10W R29 RK73GB2A103J CHIP R 10K J 1 10W R30 33 RK73GB2A100J CHIP R 10 J 1 10W R37 38 RK73GB2A152J CHIP R 1 5K J 1 10W R39 40 RK73GB2A560J CHIP R 56 J 1 10W R41 42 RK73GB2A180J CHIP R 18 J 1 10W R43 44 RK73GB2A472J CHIP R 4 7K J 1 10W R45 RD14DB2H100J SMALL RD 10 J 1 2W R46 47 RD14DB2H220J SMALL RD 22 J 1 2W R48 49 RK73EB2E473J CHI...

Page 12: ...R427 428 RK73EB2E820J CHIP R 82 J 1 4W R440 RK73GB2A681J CHIP R 680 J 1 10W R441 442 RK73GB2A202J CHIP R 2 0K J 1 10W R600 RK73GB2A363J CHIP R 36K J 1 10W R601 RK73GB2A222J CHIP R 2 2K J 1 10W R602 RK73GB2A153J CHIP R 15K J 1 10W R603 RK73GB2A472J CHIP R 4 7K J 1 10W R604 RK73GB2A224J CHIP R 220K J 1 10W R605 RK73GB2A103J CHIP R 10K J 1 10W R606 RK73GB2A243J CHIP R 24K J 1 10W R607 RK73GB2A104J CH...

Page 13: ...1 1SS133 DIODE D181 UDZS5 1B ZENER DIODE D182 183 1SS355 DIODE D186 1SS355 DIODE D303 1SS133 DIODE D304 305 UDZS5 6B ZENER DIODE D400 1SS355 DIODE D403 406 1SS133 DIODE D407 UDZS15B ZENER DIODE D600 1SS133 DIODE D601 604 1SS355 DIODE D605 UDZS10B ZENER DIODE D606 1SS355 DIODE D607 608 UDZS10B ZENER DIODE D609 1SS355 DIODE D610 LM1MA142WA G DIODE D611 1SS355 DIODE D612 UDZS6 2B ZENER DIODE D613 1SS...

Page 14: ...1 TRANSISTOR Q604 2SC3478AA L K TRANSISTOR Q605 606 2SA1376AA L K TRANSISTOR Q607 2SC3478AA L K TRANSISTOR Q608 2SA1576A TRANSISTOR Q609 611 2SC4081 TRANSISTOR Q612 DTA124EUA DIGITAL TRANSISTOR Q900 2SD1863 TRANSISTOR TH1 NCP18XH103J0S THERMISTOR AUDIO UNIT X09 8730 10 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 3763151...

Page 15: ...de 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 C 7 3 F S L 1 H 0 0 0 J Refer to the table above 1 2 3 4 5 6 7 1...

Page 16: ... Noise Ratio Reference 1Watt into 4 ohms 83 dBA Audio Section Max Power Output 1000 W Rated Power Output B 14 4 V 4 Ω 20 Hz 200 Hz 0 5 THD 300 W 1 4 Ω DIN45324 B 14 4 V 300 W 1 2 Ω 100 Hz 0 8 THD 500 W 1 Frequency Response 0 3 dB 5 Hz 200 Hz Sensitivity rated output 0 2 V 5 0 V Input Impedance 10 kΩ Signal to Noise Ratio 100 dB Low Pass Filter Frequency 24 dB oct 50 200 Hz variable Infrasonic Filt...

Page 17: ...110 C112 C113 C154 C156 C632 C210 C303 C304 C215 C217 C620 C633 C601 R6 R8 R11 R12 R13 R16 R18 R19 R20 R23 R24 R26 R29 R30 R31 R32 R33 R39 R40 R41 R42 R61 R66 R73 R105 R106 R113 R116 R119 R121 R122 R123 R151 R152 R155 R156 R157 R158 R159 R160 R183 R184 R301 R302 R303 R305 R306 R307 R400 R403 R404 R406 R407 R408 R409 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R423 R424 R440 R441 R442 R6...

Page 18: ...02 10K R308 1 8K R405 1 8K R406 470 R409 51 R411 100 R420 100 R414 750 R410 150 R412 180 R417 47K R415 510K R624 1000P C611 3 3K R627 1000P C600 15K R602 4 7K R603 0 022 C100 0 022 C116 C198 10 10K R642 2 2K R643 22K R641 100u10 C613 0 01 C614 0 01 C615 C612 0 1 R638 2 2K 3 9K R1 C602 0 68 R604 220K C603 0 01 5 6 7 8 3 2 4 1 R614 20K 10K R611 1 3K R612 10u50 C604 10u50 C607 10K R615 1000P C610 3 3...

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