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POWER AMPLIFIER

KAC-629S
SERVICE MANUAL
© 2000-11 PRINTED IN KOREA B51-7710-00 (K) 3590

LINE IN
L

STEREO/BRIDGEABLE AMPLIFIER

SPEAKER LEVEL INPUT LEFT RIGHT

FUSE(25A)

R

OPERATION

SCREW SET (N99-1587-05)

ACCESSORY (TERMINAL COVER SET) (W01-1516-05)

OFF HPF LPF

FILTER

GND

1.0

KAC-629S

L+R STEREO MONO(Lch)

0.5

0.3

MAXIMUM POWER

40%

MIN MAX INPUT SENSITIVITY(V)

25
SPEAKER OUTPUT

POWER IN

BATT. P.CON(REMOTE) RIGHT

GND

BRIDGED LEFT

POWER AMPLIFIER

KAC-629S

ST/L+R/L(MONO)

INPUT SENS.

S1

2

BLOCK DIAGRAM

BLOCK DIAGRAM

SP IC1(1/4) L IC1(3/4)

150Hz (12dB/oct)

HPF

S2-1 HPF/OFF/LPF Q19,21 T1,IC4,Q17,Q18 Q36-40
+LB +HB -HB

L IC3 LPF
80Hz (12dB/oct)

200mV

MUTE

Q1,2

60W (4 ) R

DC/DC CONVERTER

BATT

R IC1(2/4) SP

IC1(4/4) HPF
150Hz (12dB/oct)

P-CON HPF/OFF/LPF S2-2

KAC-629S
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.

Connect a cassette receiver or CD receiver. Connect a DC voltmeter between TP1 (L/R) and J1 (SP.OUT, L+/R-) VR2 (R ch) VR3 (L ch) (X09-)

1

IDEL CURRENT

-

VOLUME : 0

2.5mV

(a)

+

SP. OUT L R

+
J1

(a) 2.5mV

DC voltmeter VR2 (R) TP1 R L (a) 2.5mV

VR3 (L)

DC voltmeter

3

KAC-629S
PARTS DESCRIPTIONS

4

A

B

C

D

E

F

G

H

I

J

PC BOARD(Component side view)
1
FUSE (25A) BATT GND POWER IN P.CON LEFT RIGHT SPEAKER OUTPUT

PC BOARD(Foil side view)
RIGHT LEFT P.CON GND POWER IN BATT FUSE (25A) SPEAKER OUTPUT

X09-5160-10 A/3 (J74-1043-11)

X09-5160-10 A/3 (J74-1043-11)
R166 C75 E B R166

J1

J1

Q38

Q38 B E Q39 E B

C75 R164 R163 W40 W39 C68 W6 W7 W8 W9 W10 W1 W2 W3 W4 W5 W12 W11 W64 W13 W14 C46 R176 C70 W38 R128 R127 C67 C45 R55 C47 W129

D15
R127 W129 C67 W1 W2 W3 W4 W5 W12 W11 W13 W14 C46 R55 C45 C47

W38 R128 C68 W6 W7 W8 W9 W10

R164 R163 W39 W40

D15

E3

E3

B E Q39

Q32

Q32

W42

W42

L1

L1

2
Q18
W26 W48 D S G W22 W23

B

B

R114

R114

Q14 E B

Q14 E B

W64 R174 R176

W41

W41

C70

W21

W21 W48 W26 D S G W22 W23

Q18

D40

D40

R174

W47 W46 W45

W45 W46 W47

C72

C72

E

E

Q24

Q24

W43

W43

R172

Q26 B E

Q26 B E

R172

C82

C82

B E

B E

D25
R126 D S G TH1

D25

W67 Q12 E B W66

W67

W50 W51 W52 W66 Q12

R108 W44

W44 R108

R178 C84 W20

R178 C84 TH1 W20

B

B

D38

D38

W49

W49

W52 W51 W50

R112

R112

C100 C50 R86 R88

D42
R96

D42
R88 R96 C58

C100 C50 R86

R126 D S G

Q17

Q17

W19

W19

R122

R122

E B

C74

C74

W27 W28 W16 W17 W18

R80

R80

W27 W28 W16 W17 W18

E

E

C58

Q30

Q30

R

R

W15 B E

W15

Q6

Q6

VR2

VR2

W68 R106 R104

R104 R106 W68

B E

B E

B E

Q4

C56

Q4

C56

R90

B R100 W53

W53 R100 B

R82 R90

3
D14

Q10

Q10

R125

R124

R123 W36

D26

R124

R125

Q8

T1

R123

D26 D13
W37 R53

Q8

W69

W69

T1

R78 C60

R78 C60

R102

W56 W55 W54

W54 W55 W56

R102

R82 R84

R84

D11

D30

D30

E B

E B

W29 W30 W31 W32 W33 W34 W35 W95 R168

D35
R75 R74 W71

R92 W58 W59 W60 VR3

R92 W60 W59 W58 VR3

D35
R75 R74

W29 W30 W31 W32 W33 W34 W35

D14

D11

C64

C64

C62

C62

R94 R98

R94

1 2

E

1

E

R L

R L

C48

C48

TP1

TP1

2

W36

B

B

W72

W72

R98 R99 W73

W57

W57

D29

D29

D8
W73 W74 C59 R83 R91

R99

D12

D12

Q9

E

E

D8

Q9

R101

R101

W71

W76 W77

D13

W95 R168 W74 C59 W37

L

L

R103

R103

D7 Q40
R57 B E C77

W75 R97 R85

W75 R85 R97

W77 Q7 C61 W76 R107 R105

R93

R93

D7 Q40
C77

C63

C63

Q7

R105 R107

R91 R83

C38

C38

B E

B E

R79

R79

Q37

Q37 E B

W88

4

5

6

7

Ref. AddNo. ress IC1 5C IC3 5D IC4 5B Q1 5D Q2 5D Q3 4C Q4 3C Q5 4C Q6 3C Q7 4C Q8 3D Q9 3E Q10 3E Q11 4D Q12 3D Q13 4D Q14 2D Q17 3A Q18 2A Q19 4B Q21 4B Q22 5B Q23 4C Q24 2D Q25 4D Q26 2C Q29 4E Q30 3E Q31 5E Q32 2E Q35 4C Q36 4B Q37 4B Q38 1D Q39 2D Q40 4B Q41 4C

D33 R167 Q19
B E

D34
R59

R58

D27
W94 B E R73

R63 Q21

W89 W90 W91 W92 R70

R161 R87 R89 C53

R161 R87 C53 R89

W88 W89 W90 W91 W92 R70 R58

C61

B E

R57

Q11 E B

Q11 E B

Q3

Q3
E B

B

B

E B

E B

E B

R53

D34
R59 R63

W63

R167 D33

D27
E B R73

Q21

D19
R66 W65

R180

D19
R66 W65

W86 W87 R175

D37 D41
B E Q23 R171

C37 C42 8 9 C28 C26

D28

D39
B E R173

D37 D39
B E

R180 R175

W86 W87

C37 C42

D41
R171 B E Q23

W97 W98 B E Q41

D17
R115

D17
R115

W97 W98 B E Q41

D28

C43 W130 R77

D16
R25 R24

C43 W130 R77 R16

D16 R25
R24

R16

R17 C11 8

R18 R76 R51 R71 R52

C12

R19 R13

W101 R14

W83 R26 R27 R21 W103 W104 R34

R23 C80 C16

R23 C80 C16

R29 1 4

R28 C18 C18 R30

R28 1 R30

R29 4

W83 R26 R27 R21 W103 W104 R34

R19 R13

R17 C11 8

C12

R18 R76 R51 R52 R71

W101

D18

W102

W102

W107

W107 B

D18

R12 R11 R15 C15

R32 8 W127 W128 R22 R31 W113 C79 W118 W119 W120 W121 W117 W117 5 C20 C22 R45 R35

R32 8 W127 W128 R22 W113 W121 W120 W119 W118 C79 R31 5 R36 C22 C20 R35 R45

R12 R11 R15 C15

R46

R6 W109

R5 W108

R33 W116 W115 W144

R33 W115 W116 W144

R5 W108

R46

R6 W109 C6

R9 R10 R160 R3

R9 R10 R3 R160

R38

R37 W110 W111

R2 C5 C1 C2 R1 R42 R43

W125 W126

W122 W123 W124

W122 W123 W124

W125 W126

R37

R38 C26

R2

R42 R43

X09 B/3
WH1
4 1

X09 C/3
WH2 J3 J2
4 1

MONO-L+R-ST INPUT OPERATION SENSITIVITY

LPF-OFF-HPF FILTER

HPF-OFF-LPF FILTER

ST-L+R-MONO OPERATION

INPUT SENSITIVITY

X09 C/3
WH2
1 4

X09 B/3
WH1 J2 J3
1 4

LEFT

RIGHT L

LINE IN R R

LINE IN L

RIGHT

LEFT

SPEAKER LEVEL INPUT

SPEAKER LEVEL INPUT

Ref. AddNo. ress IC1 5H IC3 5G IC4 5I Q1 5G Q2 5G Q3 4H Q4 3H Q5 4H Q6 3H Q7 4G Q8 3G Q9 3F Q10 3F Q11 4G Q12 3G Q13 4G Q14 2G Q17 3J Q18 2J Q19 4I Q21 4H Q22 5I Q23 4H Q24 2G Q25 4G Q26 2H Q29 4F Q30 3F Q31 5F Q32 2F Q35 4H Q36 4I Q37 4I Q38 1G Q39 2G Q40 4I Q41 4H

W61

C55

W61

W63

R113

E B

C55

R113

C71

W80 C71 W79 C73

Q36

Q36
B E

Q5 C51

R95

R95

Q5 C51

C49

Q19

C49

C57

C57

W94

R109 W78

W78

R65 R60 W96

W96 R60 R65

B E

R81

R81

B E

R109

Q13 E B

Q13 E B

R54

R54

C73 W79 W80

E

E

W81

W81

Q29

W62

W62

Q29

R56

D32
C40

D32

Q35 R179

Q35 R179

B E

B E

R56 R67

C41

C41

R68

R68

R62 C39

R62

R69 1 W112

R69

R67

B

C40

B

R173

C81 C54 W85

C81

C83

Q2 B E

R177

Q2 B E

C83

8

1

C39

R177

Q25

Q25

C54

W85

B E

B E

W112

IC4

IC4
16

Q1

Q1

R61

R64 R61

C85

C85

R64

E

E

Q31

Q31

W82

W99

W99

W82

16

9

W100 R7

R7 W100

R20 R8 W84

W84 R8 R20

D31

D31

D36 CN1
1

D36

14

14

IC1

IC1

R72 4

R72

R14 C14

D3

D3

IC3

IC3

C14

C19 C17 R158 W105

W105 R158 C17 C19

7 R49 R47

7

1

1

R157 W106

W106 R157

B

D4

D4

R48

R48

Q22

Q22

C7

R47 R49

C7

E

E C27

C8

C21

C21

R36

D1

C8

D1

D2

D2

D10 D9
C25

D9 D10

R159

R159

C13

C13

CN1

4

1

CN2

C6

CN2

4

4

1

1

VR1

VR1

W111 W110

W93

W93

R4 R44 R41

R4 R41 R44

C5

C1

C2

R1

C28

C25

C27

S1

S2

S2

S1

5

6

Refer to the schematic diagram for the value of resistors and capacitors.

A

B

C

D

E

F

G

H

I

J

AUDIO UNIT (X09-5160-10) (A/3)
29.0V

D19

1
R74 1.5K

Q21 IC1 : UPC4574C IC3 : NJM4565D IC4 : UPC494C Q1,2,7-10,19,23,24,35,36,38-40 Q3-6,37 Q11,12 Q13,14 Q17,18 Q21 Q22 Q25,26 Q29,30 Q31,32 Q41
+ C25

C41 10u50

34.5V
R63 2.7K R61 27K

4.7K

R69

+

R122 10 1/2W

R65 2.2K

C40 1000P

12

Q37

C46 2200u35

: 2SC945(A)(Q,P) : 2SA733(A)(Q,P) : 2SC1627A : 2SA817A : IRFIZ34G : 2SC3940A(R,S) : DTA124EL : 2SA992(F,E) : 2SC5100LB : 2SA1908LB : 2SC1845(F,E)

REFERENCE REQULLATOR

1.5K

+

0V
R125 R53 1.2K 1.5K

D12

5 OSCILLATOR 11

C38

R60 10K

+

100u35 R59 100

R37 2.2K

TH1

2

(X09- ) (B/3) SP IN
J3
4

R41

R73 6.8K

A-class power supply controller
18K

0V 7
8

0.57V 9 0.57V

14.5V
R123 R54 1.2K 390

15.2V 5.4V

CN1
3

30.0V

15.3V

Lch 1

C27 22u35 + + C28 22u35 R43 18K

R57 30K 4.7K

D33 Q19 0.21V
0.1u50 Q36

D32 Q36

0V 0V
Q19

0.75V 0V

R168

2

D7
Q40

Rch 2
1 R38 2.2K

C37

R167 4.7K

P-con detector

C77 10u 16

0V

R56 3.3K

WH2

C42

0.1

+

P-con detector Q40
0V

D34
+

Overvoltage protection

C70 1000P

22u35

R64 27K

R68 680

Q21

16K

10

Q17

C47 2200u35

1.75V R67 3.8V 6

15.1V

D25

D14

+

R55 3.3K

C75

0.63V 4

C26 22u35 +

47u16 C45 3300u 16 +

15.3V

R126

5.4V

R166 5.6K

D1-4,8,16-19,25-30,32,33,36-42 D7 D9,10,34 D11,35 D12 D13 D14 D15 D31

: 1SS131 : RD7.5JS(B) : RD16JS(B) : RD8.2JS(B) : B30-1460-05 : FMU22S A : FMU22R A : 1N5406-M : RD5.1JS(B2)

IC4
2.35V 1
ERROR AMP 16 15 14

5.1V

IC4

Q38,39

29.0V

Switching regulator
0V

3.38V

Q17,18

DC protection

Power switching D26
R124 390 T1

Q39 DC/DC converter D13
0V
+

D27

R58 22K

R66 680K C39 1u50 R62 + 10K

3.8V 2

Q37

R75 1.5K

D28

Power switch

Q18

15.2V

0V

Q38

0.1V 3

13

D36
R72 470 1W

3.5V

3
D1 D2
C13 22u16

18.1V 0V

R76

D9

R71 3.6K

5 6 22P C7

7

R70 2.7K

+

R11 2.2K

R157 150

R7 2.2K

0V

10 9 C11 22P

4

8 C17 0.33u50 R21 100 + 150K C19 0.1u50 + R31 6.8K R33 22K 1

For temperature -compensating
1.12V

0V 0V
R49 R9 56 10K R159 150 R13 2.2K

0V 0V
R19 20K R27 4.7K 3 2 4

R51

D37

R101

IC3 (1/2)
0V -17.5V

IC3

Muting driver
18.1V

D8

R98 330 1/2W

R99 91 R95 3.3K R97 3.3K

1.13V
R105 100

34.5V

Q11 Q29
0.55V

L.P.F.

J1 BATT

D29

Q22 D18
C55 22u35 R79 7.5K

3K

-0.58

Q23
R175 3K C81

R164 100K

VR3 470

R163 100K

R171 1K 4700P

0V

GND P-CON

R1 1K

R28 4.7K R34 27K

+

-1.26V
VR3

18.1V 0V
R35 R36 27K R45 1K 5 6 8 7

220 1/2W

R89 82K

4700P

R177

R115 0.1

3K C83

0.26V
R161 47K

C1 1000P

R42 18K

VR1 5K

R3 2.2K

1.8K

R47 10K

R5 10K

R44 18K

R17 20K

R29

OPERATION STEREO / L+R/ L(MONO)

27K

0V

Q3 IC3 (2/2)
0V 0V -33.8V

Q5

R87 7.5K

IDLE ADJ

2W

0V

R109

4

INPUT SENSITIVITY

0V

C57 6P

-4.2V
C79 22u16 + R23 1.5K C49 2.2u50 +

0.26V 0.9V

2W

17.0V

Q9

R113 0.1

C67 0.047

R127 10

1 Lch SP OUT

-33.8V
1000P R103 C63

Q25 D39 D41
C53 22u35 +

R173 1K

R91

R26 4.7K

C22 0.022

C21 0.12

C20 0.082

C48 220u16

(X09- ) (C/3) RCA IN
J2 Lch 1
4 3 2 R4 2.2K R15 1K C15 1000P

D11

R85 820

S2

R25 3.3K

Q1 D17
0V

4700P 100

-34.5V
R93 56

S1

C59

1K

0V

Q31
-0.66V

C68 0.047

R128 10

2 Rch

100P

C61

+ C51 1800P R81 82K R83 820

CN2
FILTER HPF / OFF/ LPF

Q7
R107 100

Q1,2

Q13
2

D35

Muting transistor

-33.8V

-1.26V

17.0V 2.3V

Q35
0V

-1.26V
C73 100P

-34.8V

1

TP1

R82

820

R46 10K

R32 8.2K

R92 56

+

R30 1K

1 C2 1000P

R16 20K

Rch 2 WH1

R90 C60 C62 100 4700P 100P

R24 3.3K

Q2

C100 0.1u50

R80 82K

5
R6 10K

R20 100

0V

0V
2200P

Q35

Q8
-33.8V
C58 10P

-1.26V

C54

D40

R2 1K

R10 56

1000P

R102

R94 3.3K

C64

0V
22P C8

C12

22P

0V
13 12 14 11

C16 2.2u50

0V

C18 0.47u50 + C14 22u16 + R22 C80 1.5K 22u16 C50 22u35 + R86 3.9K

R84 820

-0.62V
R174 1K 4700P 4700P 3K C84 R108 220 1/2W

0V
2 3 1 R12 2.2K

1K

Q26
R178

0V
R114 0.1 2W

D3

D4

C6 10u50 +

D10

R158 150

R8 2.2K

Q41
3.5V
2W

+

0V

VR2 470

Q4
Q3-6

3K C82

0.8V

R176

R78 7.5K

C56 22u35

IDLE ADJ
-0.54V

R172 1K

R112 0.1

IC1 (2/4)

0V

-17.5V

IC1 (4/4)

0.1V

-33.8V

Q6
R88

-1.23V 0.2V 82K

Q23-26,41

6

SIGNAL LINE GND LINE B LINE B LINE

2SA773(A) 2SC945(A) 2SA817A 2SA992 2SC1627A 2SC1845 2SC3940A

3K

Differential amp.
Q7,8

R100

NJM4565D

UPC4574C

UPC494C

D38

+

D30

Q24 Q10

0.55V

0V

Protection for overcurrent Q30

Q12
1.17V
C74 100P

R96 3.3K

Voltage amp.

1.19V

R104 100

34.5V

34.5V

7

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

KAC-629S

+

+

D42

R48 10K

R160 150

R14 2.2K

R18 20K

D16
0V

-34.8V

R180 22K

A-class muting

C72 100P R106 100

-34.8V -1.23V

Q14

-34.8V
C85 100u10 R179 10K

-34.5V

Q32

F1(25A)

C5 10u50

IC1 (1/4)

D31

0V

IC1 (3/4)

3.3K

R52

Isolation amp.

C43 470u35 +

R77 10

IC1

+

470 1W

D15
Q9,10 Q11-14 Q29-32

Power driver

Power stage

C71 100P

L1 18uH

KAC-629S
EXPLODED VIEW
A B
A

DC1
(J type only)
A

11
A

1

10
A 702 K
(X09-)

F1
D D D K

WH1
(X09-)

J1
(X09-)

WH2

Cx4

H

K

K
(X09-)

Cx2 N x7

4

J3

715

(X09-) (B/3)

B 715 Cx2

(X09-) (A/3)
L x4 B K

K

K

2
K
715

708

(X09-) (C/3)

9 9

Dx2

(X09-)

J2
D x2

K

3
G E F

7

3

A B C D E F G H K L N

3x6(BLK) 3x12 2.6x10 3x10(BLK) 4x8(BLK) FLAT WASHER 3x10(BLK) 3x8 3x8(BLK) M3x8 M4x6

: : : : : : : : : : :

N89-3006-45 N87-3012-46 N09-4382-05 N80-3010-45 N09-4026-05 N15-1040-46 N09-4157-05 N89-3008-46 N83-3008-45 N09-4216-08 N09-4214-08

5 14

6

9

Parts with exploded view numbers larger than 700 are not supplied.

KAC-629S
PARTS LIST
New Parts Parts without Parts No. are not supplied. A N Ref.No. d e Parts No. d w Description Dest inati on Ref.No. C37 C38 C39 C40 C41 C42 C43 C45 C46 ,47 C48 C49 C50 C51 C53 C54 C55 ,56 C57 C58 C59 ,60 C61 ,62 C63 ,64 C67 ,68 C70 C71 -74 C75 C77 C79 ,80 C81 -84 C85 C100 CN1 ,2 J1 J2 J3 TP1 WH1 ,2 L1 T1 D L N R1 R3 R5 R7 R9 ,2 ,4 ,6 ,8 ,10 2B 2A 2B A N d e d w Parts No. Description Dest inati on J 35WV 50WV J 50WV 50WV 35WV 16WV 35WV 16WV 50WV 35WV K 35WV K 35WV D D J J K J J J 16WV 16WV 16WV J 10WV 50WV

KAC-629S
3 4 5 6 7 F1 14 9 10 A B C D E F G H K 11 2A A64-2332-02 2B A84-0275-02 3B B19-2082-04 3B B43-1275-03 B46-0100-50 B64-1949-00 B64-1950-00 B64-1951-00 B64-1962-00 B64-1963-00 3B F01-1654-01 1B F52-0014-05 3B H30-0543-04 H10-4644-03 H25-0336-04 H25-0342-04 H54-2063-03 2A 1A 1B 2A 2B 1B 2A 2A 2A 1B 2B 1A J30-1066-04 N99-1587-05 N89-3006-45 N87-3012-46 N09-4382-05 N80-3010-45 N09-4026-05 N15-1040-46 N09-4157-05 N89-3008-46 N83-3008-45 W01-1516-05 PANEL REAR PANEL LIGHTING BOARD BADGE WARRANTY CARD INST.MANUAL (ENGLISH) INST.MANUAL (FRE,SPA) INST.MANUAL (ENG,CHI) INST.MANUAL (GER,DUT) INST.MANUAL (ITA,POR) HEAT SINK FUSE(BLADE TYPE) (25A) ADHESIVE DOUBLE-COATED TAPE POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (170X250X0.03) PROTECTION BAG (350X350X0.03) ITEM CARTON CASE SPACER SCREW SET BINDING HEAD TAPTITE SCREW BRAZIER HEAD TAPTITE SCREW TAPTITE SCREW (2.6X10) PAN HEAD TAPTITE SCREW TAPPING SCREW (4X8,TP,S) FLAT WASHER (4) SEMS (TAPTITE SCREW) BINDING HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW ACCESSORY (TERMINAL COVER SET)

CF92FV1H104J CE04DW1V101M CE04DW1H010M CF92FV1H102J CE04DW1H100M CE04DW1H0R1M CE04DW1V471M C90-2689-05 C90-2780-05 CE04DW1C221M CE04DW1H2R2M CE04DW1V220M CK45FB1H182K CE04DW1V220M CK45FB1H222K CE04DW1V220M CC45FSL1H060D CC45FSL1H100D CF92FV1H472J CC45FSL1H101J CK45FB1H102K CF92FV1H473J CF92FV1H102J CC45FSL1H101J CE04DW1C470M CE04DW1C100M CE04DW1C220M CF92FV1H472J CE04DW1A101M CE04DW1H0R1M
1B 2A 2A

MF-C ELECTRO ELECTRO MF-C ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO CERAMIC ELECTRO CERAMIC ELECTRO CERAMIC CERAMIC MF-C CERAMIC CERAMIC MF-C MF-C CERAMIC ELECTRO ELECTRO ELECTRO MF-C ELECTRO ELECTRO

0.10UF 100UF 1.0UF 1000PF 10UF 0.1UF 470UF 3300UF 2200UF 220UF 2.2UF 22UF 1800PF 22UF 2200PF 22UF 6.0PF 10PF 4700PF 100PF 1000PF 0.047UF 1000PF 100PF 47UF 10UF 22UF 4700PF 100UF 0.1UF

KEM KE KE M E E

E40-9472-05 E70-0823-05 E63-0834-05 E70-0822-05 E40-3640-05 E31-8122-05
L19-0549-05

FLAT CABLE CONNECTOR (4P) SCREW TERMINAL BOARD (7P) PIN JACK (2P) SCREW TERMINAL BOARD (4P) PIN ASSY (2P) LEAD WIRE (4P) CHOKE COIL (18UH) TRANSFORMER FOR CONVERTER PAN HEAD TAPTITE SCREW SEMS SCREW SEMS SCREW RD RD RD RD RD RD RD RD RD RD RD RD
1.0K 2.2K 10K 2.2K 56 2.2K 1.0K 20K 100 1.5K 3.3K 4.7K J J J J J J J J J J J J 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W

AUDIO UNIT(X09-5160-10)
D12 C1 ,2 C5 ,6 C7 ,8 C11 ,12 C13 ,14 C15 C16 C17 C18 C19 C20 C21 C22 C25 -28 B30-1460-05 CF92FV1H102J CE04DW1H100M CC45FSL1H220J CC45FSL1H220J CE04DW1C220M CF92FV1H102J CE04DW1H2R2M CE04DW1HR33M CE04DW1HR47M CE04DW1H0R1M CF92FV1H823J CF92FV1H124J CF92FV1H223J CE04DW1V220M LED(RED) MF-C ELECTRO CERAMIC CERAMIC ELECTRO MF-C ELECTRO ELECTRO ELECTRO ELECTRO MF-C MF-C MF-C ELECTRO 1000PF 10UF 22PF 22PF 22UF 1000PF 2.2UF 0.33UF 0.47UF 0.1UF 0.082UF 0.12UF 0.022UF 22UF J 50WV J J 16WV J 50WV 50WV 50WV 50WV J J J 35WV

1A

L33-1032-05 N80-3010-45 N09-4216-08 N09-4214-08 RD14BB2C102J RD14BB2C222J RD14BB2C103J RD14BB2C222J RD14BB2C560J RD14BB2C222J RD14BB2C102J RD14BB2C203J RD14BB2C101J RD14BB2C152J RD14BB2C332J RD14BB2C472J

R11 -14 R15 R16 -19 R20 ,21 R22 ,23 R24 ,25 R26 -28

K : North America E : Europe J : Japan M : Other Areas indicates safety critical components.

10

KAC-629S
PARTS LIST
New Parts Parts without Parts No. are not supplied. Ref.No. R29 R30 R31 R32 R33 R34 -36 R37 ,38 R41 -44 R45 R46 -49 R51 R52 R53 ,54 R55 ,56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 ,75 R76 R77 R78 ,79 R80 ,81 R82 -85 R86 R87 R88 ,89 R90 ,91 R92 ,93 R94 -97 R98 R99 R100,101 R102,103 R104-107 R108,109 R112-115 R122 R123,124 R125,126 R127,128 R157-160 A N d e d w Parts No. RD14BB2C182J RD14BB2C102J RD14BB2C682J RD14BB2C822J RD14BB2C223J RD14BB2C273J RD14BB2C222J RD14BB2C183J RD14BB2C102J RD14BB2C103J RD14BB2C154J RD14BB2C332J RD14BB2C122J RD14BB2C332J RD14BB2C303J RD14BB2C223J RD14BB2C101J RD14BB2C103J RD14BB2C273J RD14BB2C684J RD14BB2C272J RD14BB2C273J RD14BB2C222J RD14BB2C103J RD14BB2C163J RD14BB2C681J RD14BB2C472J RD14BB2C272J RD14BB2C362J RS14KB3A471J RD14BB2C682J RD14BB2E152J RS14KB3A471J RD14BB2E100J RD14BB2C752J RD14BB2C823J RD14BB2C821J RD14BB2C392J RD14BB2C752J RD14BB2E823J RD14BB2C101J RD14BB2C560J RD14BB2C332J RD14DB2H331J RD14BB2C910J RD14BB2C302J RD14BB2C102J RD14BB2C101J RD14DB2H221J R92-2115-05 RD14DB2H100J RD14BB2C391J RD14BB2C152J RD14BB2E100J RD14BB2C151J RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD FL-PROOF RS RD RD FL-PROOF RS RD RD RD RD RD RD RD RD RD RD SMALL-RD RD RD RD RD SMALL-RD METAL FILM SMALL-RD RD RD RD RD Description 1.8K 1.0K 6.8K 8.2K 22K 27K 2.2K 18K 1.0K 10K 150K 3.3K 1.2K 3.3K 30K 22K 100 10K 27K 680K 2.7K 27K 2.2K 10K 16K 680 4.7K 2.7K 3.6K 470 6.8K 1.5K 470 10 7.5K 82K 820 3.9K 7.5K 82K 100 56 3.3K 330 91 3.0K 1.0K 100 220 0.1 10 390 1.5K 10 150 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1W 1/6W 1/4W 1W 1/4W 1/6W 1/6W 1/6W 1/6W 1/6W 1/4W 1/6W 1/6W 1/6W 1/2W 1/6W 1/6W 1/6W 1/6W 1/2W 2W 1/2W 1/6W 1/6W 1/4W 1/6W Dest inati on Ref.No. R161 R163,164 R166 R167,168 R171-174 R175-178 R179 R180 VR1 VR2 ,3 S1 ,2 D1 -4 D7 D8 D9 ,10 D11 D13 D14 D15 D16 -19 D25 -30 D31 D32 ,33 D34 D35 D36 -42 IC1 IC3 IC4 Q1 ,2 Q3 -6 Q7 ,8 Q9 ,10 Q11 ,12 Q13 ,14 Q17 ,18 Q19 Q21 Q22 Q23 ,24 Q25 ,26 Q29 ,30 Q31 ,32 Q35 ,36 Q37 Q38 -40 Q41 TH1 A N d e d w Parts No. RD14BB2C473J RD14BB2C104J RD14BB2C562J RD14BB2C472J RD14BB2C102J RD14BB2C302J RD14BB2C103J RD14BB2C223J R31-0209-05 R12-0607-05 S31-2630-05 1SS131 RD7.5JS(B) 1SS131 RD16JS(B) RD8.2JS(B) FMU22SA FMU22RA 1N5406-M 1SS131 1SS131 RD5.1JS(B2) 1SS131 RD16JS(B) RD8.2JS(B) 1SS131 UPC4574C NJM4565D UPC494C 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC945(A)(Q,P) 2SC945(A)(Q,P) 2SC1627A 2SA817A IRFIZ34G 2SC945(A)(Q,P) 2SC3940A(R,S) DTA124EL 2SC945(A)(Q,P) 2SA992(F,E) 2SC5100LB 2SA1908LB 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC945(A)(Q,P) 2SC1845(F,E) ERT-D2ZHL103S RD RD RD RD RD Description 47K 100K 5.6K 4.7K 1.0K J J J J J 1/6W 1/6W 1/6W 1/6W 1/6W Dest inati on

RD 3.0K J 1/6W RD 10K J 1/6W RD 22K J 1/6W VARIABLE RESISTOR (5K A) TRIMMING POT.(470 B) SLIDE SWITCH DIODE ZENER DIODE DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE ZENER DIODE DIODE ZENER DIODE ZENER DIODE DIODE IC(OP AMP X4) ANALOGUE IC IC(SWITCHING REGULATOR) TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR THERMISTOR

K : North America E : Europe J : Japan M : Other Areas indicates safety critical components.

11

KAC-629S
SPECIFICATIONS
Audio Section
Max Power Output (4) Normal ................................................................................... 120W x 2 Bridge .................................................................................... 350W x 1 Rated Power Output (4) Normal (20Hz-20KHz, 0.08% THD) ....................................... 60W x 2 Normal (DIN45324, +B=14.4V) .............................................. 60W x 2 Bridge (1KHz, 0.8% THD) ...................................................... 150W x 1 Rated Power Output (2) Normal (1KHz, 0.8% THD) .................................................... 75W x 2 Frequency Response (+0, -1dB) ................................................. 10Hz - 45kHz Signal to Noise Ratio ................................................................... 100dB Sensitivity (MAX) (rated output) ................................................... 0.2V Sensitivity (MIN) (rated output) .................................................... 5.0V Input Impedance .......................................................................... 10k Low Pass Filter (12dB/oct.) ......................................................... 80Hz High Pass Filter (12dB/oct.) ......................................................... 150Hz

General
Operating Voltage (11V-16V allowable) ...................................... 14.4V Current Consumption (1KHz, 10% THD) ..................................... 19A Dimensions (Width x Height x Depth) .......................................... 221mm x 57mm x 228mm Weight ......................................................................................... 2.8kg

KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

KENWOOD CORPORATION
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan