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POWER AMPLIFIER
KAC-819
SERVICE MANUAL
C 2001-1 PRINTED IN JAPAN B51-7691-00 (4) 3376
Heat sink (F01-1655-01)
Accessory (W01-1515-05)
Screw set (N99-1587-05)
KAC-819
CIRCUIT DESCRIPTION
SP P-CON Switching Circuit
When the SP output from the head unit is connected to SP IN, the power can be switched ON/OFF based on the DC voltage of the SP output. However, As certain haed unit models output DC permanently or generate a click during switching OFF, it is required to provide the capability of previous P-CON switching. A circuit which can perform the switching without using a switch is described below. This circuit performs switching by inhibiting the operation of the S-P-CON circuit when a voltage is applied to the P-CON pin.
Circuit operation description
When the head unit is connected to SP-IN, the DC component in the SP output turns Q38 ON through D32 and R158. When a voltage is applied to the P-CON pin under this condition, Q45 is turned ON via R188, positive feedback is applied by combination of Q45 and Q46, Q45 and Q46 are held at ON, so the voltage at point (A) is almost 0V and the SP-P-CON circuit is not activated. This circuit holds the ON status while the DC voltage from SP is present. Therefore, in this condition, the P-CON circuit continues functioning. To cancel the functioning, the voltage at the SP-IN pin should go 0V.
D29
to P-CON terminal 7.5V power control
D32
from SP-P-CON
R188
A
R158
10u35
Q38
3.3K
Q46
100K
4.7K
Q45
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS TUNER (RECEIVER) SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Connect a cassette receiver or other receiver.
IDEL CURRENT Connect a DC voltmeter to CN3 After sufficient aging adjust to 2mV
+
1
-
Volume : 0
VR3
-
2
A
B
C
D
E
F
G
H
I
J
PC BOARD (Component side view)
1
PC BOARD (Foil side view)
AUDIO UNIT (X09-5360-10)
X09-5360-10 A/4 (J74-1030-21)
Q14 Q13 D8
E
W14 W4
AUDIO UNIT (X09-5360-10)
X09-5360-10 A/4 (J74-1030-21)
Q12 Q11
B TH1 E
Q6
R77 B E B E
Q13 D8
R102 B R88 R84 E
Q14
B
E
D7
W16 C64
R110
R101 W15 W17 W20
R76 C40 VR3
W18 W19 W23 W26
R42 R46
2
R165 B E R164
R108 W32
R187
W28 W30 W33 R19 R81 R80
B E C63 R109
R163
W34 R162 W40 W46 W48
Q8 E B
W45 W41 W47
W22 W25 R104 W27 C62 W29 W31 R106 R103 Q16 E B C61 R105
R83 R82 B E Q10 B E Q9
R37 R38
R49 R50
C21 R52 R44 R43
R32 R31 W37
R107
D19 D16 D15 D17
C42
Q7 E B D9
C48 R71
B E Q15 W44
R41
W39 W42
R47 W38
D13 D14
D11
W51 W52 W53 W54 W55
D20 D18
C47 C38 E B
D4
W49 W50
R27 R10 R8
D12
R9 C6
D6
R72
Q4
D3
C12
R33 C14
Q5 B E
R74 R79 R93
E B Q3 C39
R36 C15 R35 R34 W57 W58
R28
3
W62 W63 W65 W66
R40
D5
R70
W73 W76
R14 R15
C5 C1 R1
R5 R7
R2
R188
R6
W81 B E
W80
C2
R184
W85
R194
Q44 E B
W88 W90
R185
W87
4
E B Q37
W89
D32
W91 W93 W94
D34
W92
R160 B E R170
W96 R23 R22
R21 R24
D36 D35
W98
Q19 B E
B E
B E Q20 B E
5
R131 W201
Q17
Q18
W101 W102
D33
R142 R143 C58 R144
(X09-5360-10) Ref. No. Address IC1 3D IC2 2D IC3 5E IC4 2B Q1 3C Q2 3C Q3 3C Q4 3C Q5 3C Q6 2C Q7 2C Q8 2C Q9 2C Q10 2C Q11 2C Q12 2B Q13 2D Q14 2D Q15 2C 2C Q16 5D Q17 5D Q18 5D Q19 5D Q20 4C Q21 4D Q22 4D Q23 4D Q24 4D Q25 4C Q26 2A Q27 2A Q28 6D Q29 6E Q30 6D Q31 6D Q32 6C Q33 6B Q34 6C Q35 6B Q36 4B Q37 4B Q38 4B Q39 4C Q40 2B Q41 4C Q44 4B Q45 3B Q46
Q11
E B
R92 R86
Q12
Q41 E B
B
R90
B R88 R84
W9 R91
Q6
E R76 C40
W1
R77 B
R102
D7
E
E TH1
B
C74
R42 R46
C23
W18 W19 W23 W26
VR3
W21
R101 W15 W17 W20
W16 C64
C73
R49 R50
VR2
R37 R38
R83 R82
C21 R52 R44 R43
W36
R32 R31 W37
Q10 E B Q9 E B
C47
R78
R47 W38
W22 W25 R104 W27 C62 W29 W31 R106 R103 Q16 B E C61 R105
W28 W30 R81 R80 B E Q8 W41 W45 W47 W33 R19
R187
R161
R110 R165 R164 E B R108 W32
R163
C71
W34 R162 W40 W46 W48
E B C63
R41
C18 C19
W39 W42 R9 C6
Q15 E B
W44
D9 B E Q7 D11
R73 R75
D19 D20
D16
R109 R107
D4
W50 W49
C38 W51 W52 W53 W54
C48 R71
R33 C14
VR1 8
D3
C12
R27 R10 R8
Q4 B E Q3 B E
C39
D12
D18 D17
C42 K1 R96
D15
D13 D14
D6
R72 E B Q5 R74 R79 R93 W62 W63 W65 W66
R17 R224
R36 C15 R35 R34
W55
W57 W58 R40
R28
W72 R29 W71 C13 W64 R30 W75 W61 W74 W60 W59 D1
C5
C3
R14 R15
R12
D5
R70
C1 R1
R3
W73 W76
R20 R18
R5 R7 R6
R2
R188
C2
W80
R186
W81
R184
E B
R177
R194
W85
W83
R185 W87
R229 R178 R182 R180 R179
Q44 B E
W88 W90
W84 W86
D32
W91 W93 W94
W89
R158 E B Q37
W92
D34
C51
W96 R23 R22
R160
R170
W97
E
B
R21 R24
W98
D36
D35
R117 R120 C68
Q20 E B Q18 E B
E B Q19 E B Q17
R142 R143 C58 R144
W112 W117 8
W101 W102
W108 W107 W106 W105 W104 W103
(X09-5360-10) Ref. No. Address IC1 3G IC2 2G IC3 5F IC4 2I Q1 3G Q2 3G Q3 3G Q4 3G Q5 3H Q6 2G Q7 2H Q8 2H Q9 2G Q10 2G Q11 2H Q12 2H Q13 2G Q14 2F Q15 2H 2H Q16 5G Q17 5F Q18 5G Q19 5F Q20 4G Q21 4G Q22 4G Q23 4G Q24 4G Q25 4G Q26 2I Q27 2I Q28 6F Q29 6F Q30 6F Q31 6F Q32 6H Q33 6I Q34 6H Q35 6I Q36 4I Q37 4I Q38 4I Q39 4G Q40 2I Q41 4H Q44 4I Q45 3H Q46
INFRASONIC OFF/15Hz/25Hz
OFF/15Hz/25Hz INFRASONIC
C22
Q41 E B
R167 R166
C22
R168
R86
W1
R168
W2 W3
C74
W3 W2
W4 W14
R90
W5
C20
C20
W8
W8 R87
W9
R91
W10
R92
R167
R85
W12
R85
W11 W12
S1
S1
R87
W5
W13
W13
W10
C73
R166
CN3
CN3
W21
W11
R89
R89
C23
W6
BASS BOOST OFF/6dB/12dB
OFF/6dB/12dB BASS BOOST
Q28
Q28
W6 W7
C25
C25
W24
W24
W7
1
1
C24
C24
R51
R51
C16
C72 R161
C72
C16
S2
S2
IC4
IC4
8
8
VR2
1
1
Q27 J5 J4 J3 CN4
Q27
R48
R45
R45
R48
IC2
IC2
C17
C17
C71 8 R96 R225 R95 R151 R153 C77 R224 C45 C44 R193 R155 C78 R156
D10
4
5
4
5
D10
8
W36 R78
C18 C19
W43
W43
14
14
1
1
R73
IC1
IC1
R75
K1
VR1
8
7
7
C37 C36 R69
R25
R25
R13
R13
R39 W56
W56 R39
R69
C36
C77
C78
C37
C43
C13
W59 D1 W60 W61 R30 W64
C43 C46
R29
J5
R26
R26
R11
R11
R17 W70 W69 W68 W77 W78 R20
R225
D2
D2
C3
R66 W67 R65 R64 C33 R12
C33 R64 R65 W67 R66
W70
W68
W69
W71 W72
R95 C44
C45
C46
W74 W75
Q46 E B
R3
R227
R18
R67 E B R63 Q2 R62 E B C32 W79
C79 W78 W77
C32 E B Q1 R62 E B Q2 R63 R67 R68
C35
C35 R68
C79
R169
R169
R193 R155
R61
R61
W79
R16
R16
C11
C11
E B
R227
Q46
Q1
R4
R4
C34
C34
C31
C31
C52
CN1
CN1
R156
C52
R226
R226
C76
C76
E3
E3
B E Q39
B E Q45
B E
B E
Q23 E B
J4
R183 R181
R181 R183
Q23 E B
D24 Q21 Q26 E B
D29 Q38
R158 W95 B E
D29
Q21 Q26 E B D24
C4
C4
Q45
Q39
W82 R176 W84
R186
R151
W82
R176
R180
R177
CN5
E B Q22
E B Q22
Q38
W83
R153
CN5
B E
R182 R178
D37
R179
D37
D21
D21
W86
R229
D23
D23
C9
C7
C7
C9
Q25
R175
R175
D22
E B
B E Q24
C65 B E Q24 R171
R173 R174 R172 E B Q25
D22
C51
R154
D30
D30
R152
R154
D100
D100
R152
Q40
Q40
C69 C56
C69
C70
C70
R172 R174 R173
W95
C65
CN2
C66
C66
CN2
D38
D38
R171
C75
C75
W97
J3
D40
R228
R228
C56
L2
L2
D40
D31
L1
W118 W202 W123
R159
R159 R132 TH2 W113 W114 W115
W122 R133 C55 R135 W121 W125
R120 R117
C68
C10
C10
C8
C8
R119 C67
C67 R119
R118
D31
R118 W35
TH2
L1
W35
R132
C54
C54 C53 W107 W108 W105 W106
16
16
E B Q30 8 1 W112 E B Q32 W117 C57 R112 B E Q29 R114 C59 R116 B E Q31 R157 R113 W119 R111 R141 R115 W100 W99 W103 W104
1
C57 W99 W100 R115 R111 R113 R116 R114 R112
C53
R131
W201
IC3
IC3
R157
W109 W110
W110 W109
D33
W119
W116
9
9
W115 W114 W113
W116
R140 E B Q30
R135 W120 W124 W121 W125
R141 R137
R133 C55
W118 W202 W123
S D G S D G R138 R136 R134
C59
CN4
W120 W124
B E Q29
E B Q32
B E Q31
R140
R134 R136
W122
S D G R139 S D G
R137
G D S
R138 G D S
G D S
R139 G D S
D28
D27
D28
D27
Q35
Q33
Q36
Q34
Q35
Q33
Q34
Q36
D25
D26
D26
D25
6
X09 C/4 X09 B/4
E2 J2 J1 E1
X09 D/4
X09 D/4
J1
E1
E2
X09 B/4
X09 C/4
J2
D101
WH1
D101
WH1
7
Refer to the schematic diagram for the values of resistors and capacitors.
Refer to the schematic diagram for the values of resistors and capacitors.
3
4
A
B
(X09-5260-10) (A/4)
15.5V
C
D
E
F
G
H
I
J
1
(X09- ) (B/4) RCA INPUT
D1 D3
0V
VR1 5K(A)
C15 0.047
R35 10K
INPUT SENSITIVITY E1
1
LPF FREQUENCY
0V
R41 5.6K VR2 50K(C)
0V
0V
4.3K
R48
J1 Lch
CN1
1
R1 1K
C1 1000P
C3 10u50 +
R3 10K
R5 27K
C5 100P
R8 1K
15P C6
0V
3 2
4
IC1 (1/4)
1
0V
R11
R15 68
R13 150 R14 150
R25 2.2K
R27 30K C12
5
15P
IC1 (2/4)
7 R28 30K
R49 1.1K
R7 15K
R9 10K
R10 10K
R26 2.2K
R40
R52
3
3
D2
C2 1000P
SPEAKER LEVEL INPUT
J2
R+ 1
-15.5V
R39 36K
2
(X09- ) (C/4)
R4 10K
D4
Rch
4
4
R2 1K
C4 10u50 +
R6 27K
INPUT BUFFER ISOLATE LPF INFRASONIC FILTER
BASS BOOST OFF-6-12
22K
C11 1000P
R12 5.6K
2
2
IC1
36K
S1
R43 24K
R16 1K
0V
0V
S2
C25 10u50 +
4.7K
3.6K
C13
C14 0.1
R34
R37
R38
R46
10K
20K
0.1
4
R50 300
C21 0.22
R47 4.3K
R42
22K
5.6K
6
R29 7.5K
R30 12K
R31 150K
R32 120K
R33 6.8K
9 10
IC1 (3/4)
8
0V
R36 10
C16 10u50 +
C17 1u50 +
C18 1u50 +
C19 1u50 + 0V
13 12
IC1 (4/4)
14 11
IC2 (1/2)
C20 10u50 +
0V
C22 22u50 +
0V
R45 4.3K
0V 5 0V 6
8
IC2 (2/2)
7
0V 15.5V
IC1 IC2 IC3 IC4
: : : :
UPC4574C NJM4565D UPC494C UPC1237HA
C24 100P R51 4.3K
2 3
1
R44 300
C23 2.2u50 +
Q1,2,16,25,26,41 : 2SA992(F,E) Q3,4 : 2SC2631(Q,R) Q5 : 2SA1123(Q,R) Q6 : 2SC4137(V,W) Q7,8 : 2SC2235 Q9,10 : 2SA965 Q11,12 : 2SC5101LB5 Q13,14 : 2SA1909LB5 Q15,24,27,28 : 2SC1845(F,E) Q17,19 : 2SC1627A Q18,20,39,44 : 2SA817A Q21,22,29,32,37,38,45 : 2SC945(A) (Q,P) Q23,30,31,46 : 2SA733(A) (Q,P) Q33-36 : IRFIZ48NLF24 Q40 : DTA124ESA D1-4,6-23,27,28,32-34, 37,38,40 : 1SS131 D24 : RD20JS(B) D25 : FML22SA D26 : FML22RA D29 : RD7.5JS(B) D31 : IN5406-M D35,36 : RD16JS(B2) D100 : B30-1613-05 SIGNAL LINE GND LINE B LINE B LINE
-15.5V
E2
1 1
CN2
R229 2.2K
R- 2
2
2
L- 3
3
3
R228 2.2K
L+ 4
4
4
C9 2.2u50 + C7 2.2u50 + C10 2.2u50 + C8 2.2u50 +
R23 51K R21 51K R22 51K R24 51K
INFRASONIC OFF-15-25
D40
R157 2.2K
3
J5
R96 470 1/2W
D38
Q26
1 SIGMA SERVO+
C42 4700P
CLASS A INITIAL STAGE CONSTANTCURRENT CIRCUIT
R117 10
D20
Q15,16
Q7-10
Q11-14
AVR Q17
R111 2K R113
R170 33K
D13
R225 C78 4.7 1/2W 0.1
R224 C77 4.7 1/2W 0.1
1000P R109
1000P R110
3.3K
3.3K
C63
C64
CURRENT LIMITER
CLASS B INITIAL STAGE
CLASS B FINAL
45.0V
Q27
R107 10K
D14
Q28
R108 10K
D17
D18
2 SP+
C43 2200P
D23 D22
R175
R119
C65 47u25 +
D15
D16
D19
10
Q26
R176 75K
Q19
2K
R115
C67 47u25 +
R177 33K
C45 0.33
D24
D35
Q25
R79 100(NB)
Q8 Q7 Q15
R101 1K
4
R61 4.7K
R81 10(NB)
R85 Q11 4.7(NB)
0.54V
1 2
CN3 RELAY DRIVE
R194 1K
Q27,28
D21
D9
R172 30K Q24, 25
0.57V 0.12V
ERRONEOUS CONNECTION PROTECTION CIRCUIT AGAINST
L2
C44 0.33
22K
C46 1000u16
R95 10 1/2W
C75 1u50 + R171 100K
0.57V
0.54V
R80 10(NB)
R87 4.7(NB)
Q12
R142 10K
DC/DC CONVERTER CONTROL IC
3 SP4 SIGMA SERVO-
Q33-36
R174 10 Q21-23
Q24
R173 2.7K
D11
220 1/2W(NB)
C53 R131 2200P 10 1/2W
R133 C55 10 1/2W 4700P
R90 0.1 2W
R89 0.1 2W
C61 4700P
R105 620
R84
MUTING CIRCUIT
C31 10u50 +
R186 10K
0.01V
6.8K
R63
ERRONEOUS CONNECTION PROTECTION CIRCUIT AGAINST
R69 4.7K C36 270P
R71 150 R72 150
DC/DC CONVERTER SWITCHING FET
14.4V
Q29-32
IC3
0V 3.0V 0.2V
DC/DC CONVERTER DRIVE Q32
R143
R103 1K
D7
D25
Q44
R17 1.5K 2W R18 1.5K 2W
R138 150 R136 22 D28
R134 4.7K
C57 10u50 +
1 2 3 4 5 6 7 8
+
NI.IN I.IN FB DT CT RT GND C1
NI.IN I.IN R.OUT CONT. VCC C2 E2 E1
16 15 14 13
0V 5.0V 5.0V 5.0V
2SA1123 2SA733(A) 2SA817A 2SA965 2SA992 2SC1627A 2SC1845 2SC2235 2SC2631 2SC945(A)
100
C48 100P
470
0.075V
R70 1K 1/2W
C51 3300u50
+
Q2
0.65V
R68 47K C35 15P
Q36
Q34
Q30
R140 1.5K
C58 1000P R144 16K
13.5V
1.7V 3.7V 0V
12 13.5V 11 13.5V 10 5.0V 9 5.0V
R92 0.1 2W
C62 4700P
R106 620
R62 47K
Q1
R91 0.1 2W
Q21
R185 150K
R132 C54 10 1/2W 2200P
43.5V 43.0V
D6
R19 1.5K
Q1,2
R74 6.8K R76 1.8K R181 180K C76 1u50 + R178
2W
1.1V -0.53V -0.75V
R135 4.7K
R184 75K
-5.0V
D26
C56 3900u16 +
+
0V
C52 3300u50
-43.0V
D16
-0.13V
R137 22 D27
C59 47u25
CLASS A CURRENT MIRROR Q5 CIRCUIT
R20 1.5K 2W
R104 1K
D8
D12
C33 R64 0.01 100
C34 R67 47u25 2.2K +
C32 470P
K1
DTA124ESA
9
B C E
E
C
B
14.4V
R139 150
Q29
UPC494C
R102 1K
1.2K 2W 1.2K 2W
R182 R183 33 100K
C40 1000P
5
Q23
D10
R77 VR3 510 220
16K
Q6
-1.1V
-0.6V
-0.56V
R169
R75 6.8K
CLASS A INPUT DIFFERENTIAL AMPLIFIER
R141
Q35
Q33
1.5K
Q31
Q37
R187 330K
P-CON INPUT OVERCURRENT PROTECTION
14.4V
16
8 1
R193
Q22 R179 47K
R180 16K
-43.0V
-2.1V
R78 100(NB)
Q9
D33
R83 10(NB) R82 Q10 10(NB)
R86 Q13 4.7(NB) R88 4.7(NB)
-0.56V
C39 270P
C38 12P
D37
AC OFF IN
R161 13K
C47
RELAY
LATCH
R156 4.7K
GND
VCC
R66
R65 1K
R73 150
TH2
1K
R118 10 R120
C66 47u25 +
Q18 Q20
R112 2K R114 2K R116
-43.5V
MUTE
MID-V
AVR D5
Q4
C37 220u50 +
100P
-0.6V
PROTECTION IC
D31
Q3
OVERLOAD-IN
Q14
IC4
R159 6.2K
14.3V
Q39
R155 10K
L1
FUSE
2SC4137
J3
1 +B 2 GND
DISPLAY LED DRIVE
22K 22K
R152 3.3K
CN4
R151 3.3K
UPC4574C
8
Q40
Q38
R158 4.7K
0.4V
D29
3.3K
J4
P-CON
3.5V 8
2.1V 7
1/2W
R93 10
1.5V
0V
D32
1/2W C69 10u50 + C70 10u50 +
R153
1
2
3
5
4
6
TH1
-45.0V
C72 100u10
+ R164 47K
C68 47u25 +
750
D36
R165 10K
C73 1u50
Q3,4
Q6
+ R167 10K
R71 10u50
Q41
Q41
45.0V
6
R163
R168 33K
910
FINAL Tr. OVERCURRENT DETECTION CONTROL
C74 10u50
CLASS A TWO-STAGE DIFFERENTIAL AMPLIFIER
TEMPERATURE COMPENSATION
+
10K
+
22K
Q37
R154
R166
R162 180K
R160 1K
10
0V
D30
R227 10K
Q38,39
14
7 1
P-CON CONTROL
E
C
B
CN5 WH1 D34
2 2
1
Q46
(X09- ) (D/4)
1
R226 10K R188 100K
NJM4565D
5
Q45
UPC1237HA
D101
C79 1000P
8
KAC-819
4 1
1
8
7
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. 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.
·DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual in struments or/and units.
KAC-819
KAC-819
EXPLODED VIEW
A
J
B
20 21
J J
J
1
A B C D E F G H J K L M N
M4x8(BLK) 3x10 M2.6x10 FLAT WASHER 4 2x8(BLK) 3x10(BLK) 2.6x8(BLK) 3x12 3x6(BLK) 3x6 M3x8 M6x12 M4x10
: : : : : : : : : : : : :
N09-4026-05 N09-4157-05 N09-4382-05 N15-1040-46 N80-2008-45 N80-3010-45 N80-2608-45 N87-3012-46 N89-3006-45 N89-3006-46 N07-0002-08 N07-0003-08 N09-4214-08
K Cx6
K J 702 Gx2
F1
3
K J
(X09-)
J3
Fx6 H
H
Mx2 N
(X09-)
J4
720
(X09-)
Kx2 H Cx4
Nx4
J5
(X09-) (A/4)
C
2
712
Kx2 K
(X09-)
(X09-) (C/4) K
J2
17
17 17
4
2
(X09-)
K Lx4
(X09-) (B/4) K
J1
E (X09-) (D/4)
Fx2 B A D
5
12 10 12 12
3
12
15
1
Parts with the exploded numbers larger than 700 are not supplied.
7
KAC-819
New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohane Parts No. werden nicht geliefert. A N Ref. No. d e Parts No. Description d w KAC-819
1 2 3 4 5 10 F1 12 15 17 20 A B C D E F H J K 21 3B 1B 3B 3B 3B 2A 1B 2B 3B
PARTS LIST
Destination
Ref. No. d e
C25 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C42 C43 C44 ,45 C46 C47 ,48 C51 ,52 C53 ,54 C55 C56 C57 C58 C59 C61 ,62 C63 ,64 C65 -68 C69 -71 C72 C73 C74 C75 ,76 C77 ,78 C79 CN1 ,2 CN3 CN5 J1 J2
A N d w
Parts No.
CE04DW1H100M CE04DW1H100M CK45FB1H471K CF92FV1H103J CE04DW1E470M CC45FSL1H150J CC45FSL1H271J CE04DW1H221M CC45FSL1H120J CC45FSL1H271J CF92FV1H102J CF92FV1H472J CF92FV1H222J CF92FV1H334J C90-1630-05 CC45FSL1H101J C90-5305-05 CF92FV1H222J CF92FV1H472J C90-2921-05 CE04DW1H100M CF92FV1H102J CE04DW1E470M CF92FV1H472J CF92FV1H102J CE04DW1E470M CE04DW1H100M CE04DW1A101M CE04DW1H010M CE04DW1H100M CE04DW1H010M CF92FV1H104J CF92FV1H102J E40-4294-05 E40-3640-05 E40-3246-05 E63-0834-05 E70-0824-05 E70-0820-05 E70-0818-05 E70-0808-05 E39-0417-05 J13-0601-05 J19-4316-05 L33-1015-05 L19-0587-05 RS14KB3D152J RD14DB2H102J RD14NB2E101J RD14NB2E100J RD14NB2E221J RD14NB2E4R7J R92-0205-05 ELECTRO ELECTRO CERAMIC MF-C ELECTRO CERAMIC CERAMIC ELECTRO CERAMIC CERAMIC MF-C MF-C MF-C MF-C NP-ELEC CERAMIC ELECTRO MF-C MF-C ELECTRO ELECTRO MF-C ELECTRO MF-C MF-C ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO MF-C MF-C
Description
10UF 10UF 470PF 0.010UF 47UF 15PF 270PF 220UF 12PF 270PF 1000PF 4700PF 2200PF 0.33UF 1000UF 100PF 3300UF 2200PF 4700PF 3900UF 10UF 1000PF 47UF 4700PF 1000PF 47UF 10UF 100UF 1.0UF 10UF 50WV 50WV K J 25WV J J 50WV J J J J J J 16WV J 50WV J J 16WV 50WV J 25WV J J 25WV 50WV 10WV 50WV 50WV
Destination
A21-4086-02 A64-2333-02 A84-0276-02 B11-1337-03 B19-2083-03 B46-0100-50 B64-1964-00 B64-1965-00 B64-1966-00 B64-1967-00 B64-1968-00 F01-1655-01 F52-0015-05 G16-1190-04 H30-0542-03 H10-4642-03 H25-0321-04 H25-0336-04 H54-2064-03 J30-1066-04 N99-1587-05 N09-4026-05 N09-4157-05 N09-4382-05 N15-1040-46 N80-2008-45 N80-3010-45 N87-3012-46 N89-3006-45 N89-3006-46 W01-1515-05
DRESSING PANEL PANEL REAR PANEL REFLECTION SHEET LIGHTING BOARD WARRANTY CARD INSTRUCTION MANUAL E INSTRUCTION MANUAL F,S INSTRUCTION MANUAL G,D INSTRUCTION MANUAL I,P INSTRUCTION MANUAL E,T HEAT SINK FUSE(BLADE TYPE) SHEET ADHESIVE DOUBLE-COATED TAPE POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (600X315X0.03) PROTECTION BAG (170X250X0.03) ITEM CARTON CASE SPACER SCREW SET TAPPING SCREW(4X8,TP,S) SEMS (TAPTITE SCREW) TAPTITE SCREW(2.6X10) FLAT WASHER(4) PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BRAZIER HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW ACCESSORY
KE1 KE1 E1 E1 M1
2B 1A 3A 3A 2B 3A 2B 1B 2B 1B 1B 1A
1.0UF 50WV 0.10UF J 1000PF J
AUDIO UNIT (X09-5360-10)
D101 C1 ,2 C3 ,4 C5 C6 C7 -10 C11 C12 C13 ,14 C15 C16 C17 -19 C20 C21 C22 C23 C24 B30-1613-05 CK45FB1H102K CE04DW1H100M CC45FSL1H101J CC45FCH1H150J CE04DW1H2R2M CF92FV1H102J CC45FCH1H150J CF92FV1H104J CF92FV1H473J CE04DW1H100M CE04DW1H010M CE04DW1H100M CF92FV1H224J CE04DW1H220M CE04DW1H2R2M CC45FSL1H101J LED(BLUE) CERAMIC ELECTRO CERAMIC CERAMIC ELECTRO MF-C CERAMIC MF-C MF-C ELECTRO ELECTRO ELECTRO MF-C ELECTRO ELECTRO CERAMIC 1000PF 10UF 100PF 15PF 2.2UF 1000PF 15PF 0.10UF 0.047UF 10UF 1.0UF 10UF 0.22UF 22UF 2.2UF 100PF K 50WV J J 50WV J J J J 50WV 50WV 50WV J 50WV 50WV J
2A 2A 1B 2B 2B
FLAT CABLE CONNECTOR PIN ASSY PIN ASSY PIN JACK SCREW TERMINAL BOARD SCREW TERMINAL BOARD SCREW TERMINAL BOARD SCREW TERMINAL BOARD WIRING HARNESS FUSE HOLDER HOLDER CHOKE COIL TRANSFORMER FOR CONVERTER FL-PROOF RS SMALL-RD RD RD RD RD METAL-PLATE 1.5K 1.0K 100 10 220 4.7 0.1 J J J J J 2W 1/2W 1/4W 1/4W 1/4W
J3 J4 J5 WH1 CN4 E3 L1 L2 R17 -20 R70 R78 ,79 R80 -83 R84 R85 -88 R89 -92
J 1/4W K 2W
8
indicates safety critical components.
KAC-819
New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohane Parts No. werden nicht geliefert. A N Ref. No. d e Parts No. Description d w R93 RD14DB2H100J SMALL-RD 10 J R95 RD14DB2H100J SMALL-RD 10 J R96 RD14DB2H471J SMALL-RD 470 J R131-133 RD14DB2H100J SMALL-RD 10 J R160 RD14DB2H102J SMALL-RD 1.0K J
R169 R193 R224,225 VR1 VR2 VR3 K1 S1 ,2 D1 -23 D24 D25 D26 D27 ,28 D29 D30 D31 D32 -34 D35 ,36 D37 ,38 D40 IC1 IC2 IC3 IC4 Q1 ,2 Q3 ,4 Q5 Q6 Q7 ,8 Q9 ,10 Q11 ,12 Q13 ,14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 ,22 Q23 Q24 Q25 ,26 Q27 ,28 Q29 Q30 ,31 Q32 Q33 -36 Q37 ,38 RS14KB3D122J RS14KB3D122J RD14DB2H4R7J R31-0209-05 R31-0215-05 R32-0030-05 S76-0804-05 S31-2630-05 1SS133 RD20JS(B) FML22SA FML22RA 1SS133 RD7.5JS(B) RD15JS(B) 1N5406-M 1SS133 RD16JS(B2) 1SS133 1SS133 UPC4574C NJM4565D UPC494C UPC1237HA 2SA992(F,E) 2SC2631(Q,R) 2SA1123(Q,R) 2SC4137(V,W) 2SC2235 2SA965 2SC5101LB*5 2SA1909LB*5 2SC1845(F,E) 2SA992(F,E) 2SC1627A 2SA817A 2SC1627A 2SA817A 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC1845(F,E) 2SA992(F,E) 2SC1845(F,E) 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC945(A)(Q,P) IRFIZ48N 2SC945(A)(Q,P) FL-PROOF RS 1.2K FL-PROOF RS 1.2K SMALL-RD 4.7 VARIABLE RESISTOR VARIABLE RESISTOR
PARTS LIST
Destination 1/2W 1/2W 1/2W 1/2W 1/2W
Ref. No. d e
Q39 Q40 Q41 Q44 Q45 Q46 TH1 TH2
A N d w
Parts No.
2SA817A DTA124ESA 2SA992(F,E) 2SA817A 2SC945(A)(Q,P)
Description
TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
Destination
J 2W J 2W J 1/2W
2SA733(A)(Q,P) TRANSISTOR PTH9M04BD222T POSITIVE RESIISTOR PTH9L04BD222TS POSITIVE RESIISTOR
SEMI FIXED VARIABLE RESISTOR MAGNETIC RELAY SLIDE SWITCH DIODE ZENER DIODE DIODE DIODE DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE DIODE DIODE IC(OP AMP X4) ANALOGUE IC IC(SWITCHING REGULATOR) IC(POWER AMP) TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR
indicates safety critical components.
9
KAC-819
SPECIFICATIONS
Audio Section
Max Power Ouput (4) .................................................................................... 300W Max Power Ouput (2) .................................................................................... 450W Rated Power Output (4) (20Hz ~ 200Hz, 0.08% THD) ....................................................................... 150W (DIN45324, +B =14.4V) ................................................................................ 150W Rated Power Output (2) (100Hz, 0.8% THD) ...................................................................................... 230W Signal to Noise Ratio ...................................................................................... 100dB Sensitivity (MAX) (rated output) ......................................................................... 0.2V Sensitivity (MIN) (rated output) .......................................................................... 5.0V Input Impedance .............................................................................................. 10k Low Pass Filter (18dB/oct.) ................................................................ 50Hz ~ 200Hz Infrasonic Filter (18dB/oct.) .......................................................................... 15/25Hz Bass Boost Circuit (90Hz) ........................................................................... 0,6,12dB Damping Factor ........................................................ over 2000 (at Sigma Connect)
General
Operating Voltage (11V ~ 16V allowable) ....................................................... 14.4V Current Consumption ................................................................. 21A at rated power Dimensions (W × H × D) ......................................................... (mm) 290 × 56 × 200 (in)11-7/16 × 2-3/16 × 7-7/8 Weight .............................................................................................................. 3.1kg KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.