Kenwood KAC-8102D Service Manual page 9

K
QQ
3 7 63 1515 0
1
X09-A/2
CN1
1/2
A
2
3
TE
L 13942296513
4
(X09- ) (B/2)
TP82 TP81
WH2
D81
1
C81
2
0.01
3
D81 : B30-1601-05
5
REMOTE
BASS BOOST
∗
(X08-) (B/2)
X09-A/2
J4
TP61
J1
1/2
1
2
B 3
4
TP65
6
CAUTION : For continued safety, replace safety critical
components only with manufacturer's recommended parts
(refer to parts list).
www
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
7
voltmeter. Values may vary slightly due to variations
between individual instruments or/and units.
L
(X08-4180-xx) (A/2)
+15V
CN1
TP7
LED 8
TP8
D GND 7
TP5
+15V 6
TP4
-15V 5
ISO GND 2 4
TP3
SIG 2 3
TP1
ISO GND 1 2
C101
TP2
10u50
SIG 1 1
+
TP11
VR1
10K(C)
TP27 TP28
C201
100P
R202
CN2
TP48 10K
R201
1
10K
6
TP49
2
5
0V
3
IC12
(2/2)
-15.0V
∗
A
TP60 TP64
TP62
TP63
x ao u163
y
i
M
2 9
8
TP13
I.N.V OFF/ON
S1
TP16
R106
3.9K
7 8
0V
C105 C106
1u50 1u50
+ +
TP12 TP14
R103
TP17
10K
TP15
0V
IC11
0V
(2/2)
R101
C102
10K
6
10u50
7
5
+
4
C103
0.01
-15.0V
SENS L.P.F
0V
IC12
TP38
TP23
(1/2)
C107 TP25
R121
10u16
3
R119 3.3K
1
+
2
15K
TP24
R120
0V
15K
R112
TP22
TP45
5.6K
TP37
TP26
-15V
Q Q
3 6 7 1 3
+15V
15.0V 15.0V 15.0V
TP29
R207
0V
10K
C204
0.1
0V
R203
8
3K
7 2 8
R206
1 6 8
3
4
5
39K
0V
IC14
4
0V IC14
(1/2)
(2/2)
TP30
R208
18K VR3
-15.0V
10K(1B)
R212 22K
(X08-4180-xx)
UNIT
(X08-)(B/2)
MODEL NAME A W151
No.
KAC-9152D(K)
KAC-9152D(M)
KAC-9152D(E)
0-10 NO YES YES
KAC-8152D(K)
KAC-8152D(M)
KAC-8152D(E)
KAC-9102D(K)
0-11 YES NO NO
KAC-8102D(K)
2SA992-A
2SC1845-A
B
C
E
DTA114EUA
.
DTC114EUA
DTC124EUA
N
KAC-8102D/8152D
KAC-9102D/9152D
9 4 2 8
+15V
C104
I.F.S OFF/15Hz/25Hz
0.01
TP19
TP18
15.0V
S2
IC11
(1/2)
C124
2 8
2.2u50
1
3
+
0V
TP20
TP43
VR2
50K
C120
0.033
R122
TP42
C117 2.2K R126
TP39
TP36
0.022 15K
IC13
R123 R124
(2/2)
0V 2
15K 12K
1
0V
3
0V
TP40 TP41
IC13
(1/2)
C123
-15.0V
1 5 0 5 8 2 9 9 4
BASS BOOST
+15V
TP50
15.0V
TP32 TP35
TP51
C208
C205
47P
0V
0.1
R209
39K
7 2 8
1
0V 3
IC15
0V
IC15
(2/2)
R210
(1/2)
18K 6
5
-15V
IC11-15
SIGNAL LINE KAC-8102D/8152D/
GND LINE
9102D/9152D (2/2)
B LINE
B LINE
2SA1576A 2SC4081
m
co
BA10358F
X08-4180-1x (1/1), X09-5820-1x B/2 (1/1)
O
9 9
TP21
15.0V
0V
6 8
7
5
4
TP44
0.01
2 8 9 9
TP52
R211
22K
0V
7
4
-15.0V
: RC4580IDR
9