Kenwood KAC-8104D - Amplifier, Руководство по обслуживанию

Страница: 6 / 18

6
KAC-8104D
X09-8730-10 (1/3)
A B C D E
1
2
3
4
5
6
7
-15.0V
-B=-65V
15.0V
15.0V
15.0V
15.0V
-15.0V
-15.0V
15.0V
15.0V
-15.0V
0V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
5.0V
5V
0V
0V
5V
+B=65V(MAX BU16V=73V)
-15.0V
-4V
4V
4V
-4V
-15V
6V
-4.5V
4.5V
4V
-4V
6V
-15V
0V
0V 0V
0V
IC31
(X09-8730-10)
D52 D53
Q52
D51
Q51
D305
D304
Q25
Q29
Q30
Q151
Q28
Q26
Q42
D18
D19
D101
D103
D104
D108
D107
Q12 Q1
Q20 Q
D606
Q603
LEVEL
INPUT
SPEAKER
J2
R
L
LINE IN
LINE OUT
R L
J1
ISO. AMP
(1/2)
IC11
IC11
(2/2)
IC14
(2/2)
(1/2)
IC60
IC60
(2/2)
ATT 1.4dB
AUTO P-CON
D181
D186
IC12
(1/4)
(2/4)
IC12
(3/4)
IC12
(2/4)
IC13
(4/4)
IC12
IC13
(3/4)
D182
D183
D23
D25
D151
(2/2)
IC32
(1/2)
IC32
D303
MUTE
ATT
DC/DC
HMAX33.5mm
3:14
14
C635
0.01
9
7
14
2
1
3 4
5
12
10
8
6 13
3900u16
3900u16
1
8
9
10
8
5
4 11
6
10u50
2
3
R658
R620
C51
BODY-GND
RCA-GND
10u50
680
12K
C625
10u50
C121
10u50
C52
820
R59
100K
TP120
TP121
R55 10K
R56
4.7K
1 5
6
7
8
4
R115
10K
TP104
TP30
TP40
TP44
TP45
TP46
TP43
TP108
TP109
TP110
TP112
TP305
TP306
TP154
TP155
TP181
TP185
TP186
TP184
TP183
TP52
TP53
7
9
5
1
3
6
2
4
8
10
10u50
C103
27K
R105
1000P
C101
1000P
C102
10u50
C104
1K
R102
33P
C109
10K
R117
10K
R120
10K
R119
0.01
C210
0.01
C213
1u50
C201
1u50
C202
10u50
C200
5
6
8
4
7
47K
R204
30K
R205
10u50
C106
10u50
C108
10u50
C107
10u50
C105
10K
R637
0.01
C601
4.7K
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
R163
10K
R159
1000P
C156
5
6
7
C154 47P
1K
R155
15K
R114
1K
R113
33P
C113
100P C111
47P
C110
33K
R116
0.01
C114
3.9K
R211
0.01
C117
1K
R101
27K
R106
10K
R103
10K
R104
2.2K
R108
2.2K
R107
47K
R636
30K
R618
4
3
2
1
8
5 4
V-
V+
8
7
6
1
2
3
R309
+15V
15V
10K
R307 6.8K
R303
6.2K
R306
470
R156
R158 680K
10K
R162
R301 10K
330P
C303
150K
R208
10K
R184
10K
R183
SW5V
SW5V
TP80
10K R66
15K R67
30K
R57
W
47K
R110
47K
R112
47K
R111
47K
R109
R181
680
+15V
+15V
+65V
10
R53
1K
R157
3.9K
R305
SW5V
0.01 C53 10K R54
2.2K
R51
TP106
TP57
TP102 TP111
0.01
C115
5.6K
R100
R123 10K
C112 100P
75K
R121
75K
R122
15V
15V
15V
+15V
+15V
15V
+15V
15V
65V
65V
C305 0.01
C306 0.01
TP301
TP302
TP304
TP303
R659 470K
TP55
TP56
1u50
C151
TP152 TP153
TP151
2K
R441
2K
R442
TP113
TP107
TP105
TP115
TP114
TP103
TP101
TP100
TP99
TP11
TP26
TP25 TP29
TP79
TP83
TP135 TP132 TP131 TP134 TP133 TP138 TP136 TP137
4 1
R304 6.2K
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
+
+
+
+
+
+
+
+
www. xiaoyu163. com
QQ 376315150
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 376315150 892498299