Kenwood 1060CD Service Manual page 8

K L
Q Q
3 7 6 3 1 5 1 5 0
R213 1K
X
4.1V R195 4.3V
+B +B
31
NC
32
DACTEST0
X
33
B
DACTEST1
34
0V
LZ 34
35
GNDAR
R98 R100
36 1.6V
LO+
IC12
10K 10K
(6/6)
R96 R102
37 1.7V
LO-
IC12
38 10K 10K
(5/6)
VDAR
39
VDAL R97 R101
IC12
40 1.7V 10K 10K
(2/6)
RO- 40
C58
1.6V
330u6.3
R95 R99
+
41 10K 10K
RO+ 41
42
GNDAL
43 0V
RZ 43
44
RESETN
45
DACTEST2
C57
330u6.3
+
X
R196
+B
X C55 1000P
+B
4.3V
+B
T E
L 1 3 9 4 2 2 9 6 5 1 3
R211
1K
59
X
W223
61 4.2V
REM
62 0V
SCOR 62
63 4.1V
DQSY
64 4.2V
SGATE 64
65 4.2V
SCK 65
66 4.2V
SDATA 66
LED1
67
ON LED1
4.1V
OFF
68
4.3V
VDD
69 4.2V
X2
2.3V
70
X1
71
X3
IC
5MHz
72
XT2
( 1 )
73
4.3V GND
74
AVDD
75 X
AVREF R79
76 47K
A3
C138 0.01
0V
( 2 )
77
A0
4.2V
78
A1
C137 0.01
79
A2
4.1V C136 0.01
( 3 )
80 4.1V
0V
LED2
4.3V
5
w w w
6
( 63 )
.
+B
15
M N
7
12 X2 C63
13 5 6
16.9344MHz
1000P
IC12
10
11
INVERTER
(3/6)
IC12 (1/6)
1 2 C64
4 9 8
3 1000P
14
R115 1M
IC12
(4/6) +B
R194 470
+B
44
VSS 12
VSS
43
( ) 13
26 DR
LD0
42
14
DL
LD1
41
15
( 25 ) WCK
IC11 LD2
40
16
( 28 ) BCK
LD3
39 24 BIT
17
+B VDD
D/A CONVERTER
VDD
38
18
RST
(BOTTOM VIEW) RD3
37
19
W1
RD2
36 20
W0 RD1
35 21
CLK21 RD0
C68
34 22
CLK20 VSS
0.01
+B +B
C67
220u
6.3
+B
+
Q5-9,12
LED CURRENT
BUFFER
67
Q9
80
Q8
1
Q7
2
+B
Q6
3
4.6V
Q5
11
X
Q12
x a o
y
i
+B +B
+B
O P
X
R106 1K
R105 1K
R120
330
IC14
14 1
VCC 1CLR
R140 33K
13 2
R122 2CLR 1D
330 12 3 C88 47P
2D 1CK
11 4
IC18
2CK 1FR R128 R136
(2/2)
3.6K 3.3K 6 R144
10 5
2FR 1Q 7 1.5K
-
9 6 5
2Q 1Q C84 +
220P 8
8 7
2Q GND
R130
+B
3.6K
C80 0.01
C76 330u6.3
R124
330
IC16
14 1
VCC 1CLR
R142 33K
13 2
R126 2CLR 1D
330 C90 47P
12 3
2D 1CK
11 4
IC18
2CK 1FR
R132 R138
(1/2)
10 5 3.6K 3.3K 2 R146
2FR 1Q - 1 1.5K
9 6 3
+
2Q 1Q C86
8 7 220P 4
2Q GND
R134 R208 R202
+B
3.6K 1K 620
C82 0.01
R207 R201
-B
C78 330u6.3
R125 1K 620
330
IC15 Q Q
3 7 6 3
14 1
VCC 1CLR
13 2
R123 2CLR 1D
330 12 3 IC17
2D 1CK
(1/2)
11 4 5 4 R145
2CK 1FR R133 R137 + 1.5K
7
10 5 3.6K 3.3K
6
-
2FR 1Q
9 6
2Q 1Q C85
220P C89 47P
8 7
2Q GND
R141 33K
R131
+B
3.6K
C81 0.01
C77 330u6.3 C83
R121
220P
330
IC13
14 1
VCC 1CLR
13 2
R119 2CLR 1D
330
12 3 IC17
2D 1CK
(2/2)
8 R143
11 4 3
2CK 1FR R129 R135 1.5K
+ 1
10 5 3.6K 3.3K 2
2FR 1Q -
9 6
2Q 1Q
8 7 C87 47P
2Q GND
IC13-16 R139 33K
D-FLIP FLOP R127
+B
3.6K
C79 0.01 IC17-20
OPE AMP
R192 C75 330u6.3
(L.P.F.)
150
+B +B
+B +B
u 1 6 3
1 2 3 4 5 6 7 8 9 10
X P3 CN6
.
Q R
X
C
OPE
2 4 AMP
8 9 9
C110
1u50
+
R118
51
A
R117 22
C109
1u50
+
X
R150 R154
470
0.2V
X
C96
0.2V
IC20
1.2V
1.2V
IC20
(2/2)
2 R152
(1/2)
1 470 R156 6 C102 R160
-
3 7 47u10 100
-
+ 470 5
+
8 +
1.2V
4
(
+B
-B
(
3 4 C101 R159
0V 5 8 R151 R155 + 1 47u10 100
+ 7 470 470 2
- +
0V 6
-
0V
IC19
IC19
X (1/2)
C95 (2/2)
R153
X
R149
-0.2V
470
-0.2V
1 5 1 5 0 8 9 2
+B
RO+
40
+B
R161
47 2W
X
R178
47 2W
X
R177
47 2W
R186
Q21
1
1/4W
R185
RO- Q20
9.2V 1
41
+B
1/4W
10V
+B
X
G
-38.0V
-B
m
c o
11 12 13 14 15 16 17 18 19
S T
0V
Lch
IC21
2
8 9 9
6 (2/2) C112 R172
- 100u10 51 L4
5
+
+
7 1uH
8
0V 11.0V MUTE
L3
1uH
Q28
Q27
0V -12.1V
4 C111 R171
+ 1 100u10 51
3
+
-
2 IC21
+
(1/2)
0V
Rch
Q13-16
Q17,18,25,26
MUTE
AUDIO MUTE
CONTROL
R198
100
ON: -13.6V
OFF: 4.1V
Q16 MUTE
ON: 1.4V
OFF:
-12.9V
Q14
34 )
R165
IK
Q18 Q26
+B
-B
Q17 Q25
-12.9V
R165
Q13
IK
43 )
Q15
MUTE
ON: 1.4V
ON: -13.6V
OFF:
OFF: 4.1V
-12.9V
R197
100
4 9 8 2 9 9
+B
-B
+9.5V
AVR
IC
IC8
PROTECTOR D21
11.4V
OUT + + ~ ~
+B
IN
- ~
- ~
-12.9V
D22
-39.0V
IC24
D23
OUT
-B -30V
IN
-40V Q22
-48.0V
-48.0V
AVR
IC
PROTECTOR