Kenwood KAC-X542 Service Manual page 17

Z
IC1(4/4)
233
TP170
∗
00
12
C115
14
13
+
R215
10K
C110
100P
PHASE
INVERTER
TP171
IC1(3/4)
∗
ENS. 10
R112
C114
8
10K
9
+
11
R114
TP43
20K
C109
47P
TP44
TP45
TP96
-15.0V
LPF +10DB
18DB/oct
TP99
TP86
R42
15K
F
TP100
R32 R37
TP85
15K R35 R36 47K
13
12
3.3K 2.2K
R33
15K
8 IC4(4/4)
R23
TP92 TP93
8.2K
P58
TP89 IC4(1/4)
TP95
2
∗ C25
C21
C23 0.22
3
+
0.1
TP94
HPF,12dB/oct,
F=VRcont
TP91
∗ C24
C20
C22 0.22
5
+
6
0.1
TP103
TP88
R22 8.2K
TP90 TP102
IC1,2,4 : NJM2058M-ZB
IC5,6 : NJM4565MD-ZB
IC7 : LC75853NE-E
IC8 : E-TDA7409DTR
D1 : 02CZ8.2-F(Y)
∗
D2 :
AA
TP164
VR2
50K(C)
TP165
TP98 TP162
R244
12K
C32 0.022 C76 0.033
TP163
R38 R243
7.5K R241 R242 220K
14 9
10
10K 2.2K
HPF/OFF/LPF
∗ TP106
TP105
C27
1
+
R27
S6
56K
VR1
50K(C)
IC4(2/4)
∗
4
C26
7
+
11
TP104
-15.0V 15.0V
(X08-416x-xx)
MODEL
SIGNAL LINE
KAC-PS541
GND LINE
KAC-X541
B LINE
KAC-X542
B LINE
AB
TP63
D1
IC8
E-VOL
15.0V
TP101
IC6
TP110 TP109
(2/2)
R245
5 8
6
100
IC4(3/4)
R55
8
10K
TP111
IC6(1/2)
TP167
3
R50
10K
2
TP166
4
R52
TP168
20K
VR3
10K(A)
TP112
INPOUT SENS.
-15.0V
UNIT C12,14-17,20,21,26,27,36,52,63,64,
NAME No. 75,101,102,107,108,114,115,200
0-10 10u16
0-11 10u35
AC
KAC-X542
∗
TP68
C14
+
∗
TP69
C15
TP61
+
TP60
S5
7
0V
R13
47K
AMP CONTROL
OFF/ON
PHASE
INVERTER
TP70
IC5(1/2)
R15
1K
7 3
1
2
4
C49
1000P
R17
-15.0V
TP82
1K
15.0V
IC5
(2/2)
R14
TP78
1K
1 5 8
7
6
R16
1K
C50
TP169
1000P
TP79 TP80
D2
B30-1694-05
B30-1641-05
X08-4160-11 (2/2)
AD
1
TP84
R19
10K
R249
47K
R12
47K
8
2
R250
47K
TP175
3
4
5
6
KAC-X542 (2/2)
7
17