20
KDC-X769
O
N
M
L
K
1
2
3
4
5
6
7
X25-9680-10 (3/3)
Q20
Q21
Q17
Q18
Q19
D8
Q52
Q51
Q22
D23
D24
Q57
Q58
CN5
P1
D61
D65
D63
CN6
CN7
Q54
Q56
Q55
Q59
Q60
A1
D66
W2
V AVR(DC/DC IC)
4.5V PRE-OUT
PRE-AMP
-9V AVR
REAR
FRONT
NON-FAD
AMP for 4.5V
PRE-OUT
PRE-OUT
MUTE SW
NOISE
BUFFER
MUTE
E-VOL
SW
Q103
Q102
AM+B
SW
+9V AVR
PRE-AMP
MOTOR DRIVER IC
for PANEL MECHA
MUTE
PRE-OUT
MUTE SW
DRIVER
2/3
CN1
X16-
CN3
CN2
1
2
LX-BUS CORD
SW3
SW1
SW2
SW4
P-MOTOR
S-MOTOR
M
M
IC10
IC13
IC14
IC11
IC9
C6
(E30-6209-05)
KDC-X769 (1/3)
A
PANEL MECHA ASSY
-10.0V
10.7V
0V
0V
0V
0V
0V
0V
9.3V
7.6V
0V
5V
0V
7.6V
0V or
0V or
7.6V
0V
0V
5V
7.6V
0V or
7.6V
7.6V
0V or
0V
0V
0V
9.3V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9.3V
-9.0V
-9.0V
-9.0V
R119
47
4.7u25
C125
C124
4.7u25
R116
10K
56K
R120
47
R118
C122
0.022
R121
270K
R122
7.5K
R114
2.7K
C121
22u16
10
8
9
7
4
2
6
3
5
1
TP114
TP113
22u16
C45
R33
360
R41
82
R39
22K
C47
10u16
R40
22K
C46
10K
R35
2.2K
R37
R36
2.2K
22u16
22u16
C42
R22
360
10u16
82
R42
C48
R30
82
22K
R28
10u16
C44
NC
9
D
-GND
3
ILL-GND
ILL-GND
D-GND
6
5
4
ILL+B
ILL+B
8
7
RST
20
V
O
L-B
V
O
L-A
REMO
NC
12
11
10
L-CE
14
13
DIMMER-
L-D
A
T
A
S
L-D
A
T
A
L
L-INH
17
16
15
L-CLK
19
18
26
CLK
E2P5V
D
ATA
23
NC
DSI
22
21
25
24
ESD-GND
ESD-GND
P
AN-DET
28
27
TP39
R324 10K
PGND
SGND
PGND
SGND
R325 10K
0.22
C259
PH-OUT
MOTOR -
TP33
1
2
3
4
SW3
SW2
SW1
D-GND
5
6
7
8
SW4
SW5V
VCC
5
4
3
2
IN2
IN1
NC2
1
NC10
OUT2
NC8
OUT1
6
7
8
9
10
VCC
5
4
3
2
IN2
IN1
NC2
1
NC10
OUT2
NC8
OUT1
6
7
8
9
10
MOTOR -
MOTOR -
MOTOR -
MOTOR +
MOTOR +
MOTOR +
MOTOR +
TP32
10
12
9
11
13
14
15
MOTOR +
2
MOTOR -
1
R27
22K
22u16
C41
10K
R24
2.2K
R26
R23
2.2K
22u16
C49
R45
360
10K
R47
2.2K
R49
R29
82
C43
10u16
R53
82
R51
22K
C51
10u16
R52
22K
C50
22u16
R48
2.2K
82
10u16
R54
C52
TP80
L11
4.7uH
IF2GND
S-METER
IF1GND
AUDIOOUT
24
23
IF1+B
22
21
20
19
IF2+B
SD
DIGGND
IFCOUT
VDD5V
SDA
18
17
16
15
SCL
14
11
12
13
PLL+B
VT
3
OSCGND1
OSCGND2
OSCGND4
OSCGND3
OSC GND
AMANTIN
7
10
9
8
6
5
4
FM+B
AM+B
RFGND
FMANTIN
1
2
L7
RL
FR
RR
RG
FG
NFL
FL
NFG
NFR
TP12
TP11
TP1
TP2
NFR
NFL
FL
RL
RR
FR
2200P
C64
2200P
C62
2200P
C61
2200P
C65
2200P
C66
TP4
TP3
TP5
TP6
0.1
C68
0.1
C67
0.1
C69
OSC
CAP+
5
6
7
LV
VOUT
CAP-
GND
8
V+
BST
0.01
C123
2.2
C119
2.2
C120
91K
R117
91K
R123
RL
RR
360
R34
10K
R38
FL
FR
360
R21
10K
R25
NFL
NFR
R46
10K
R50
IC9-11
Q55,59,60
25
TP82
TP81
TP90
TP91
TP87
TP86
TP84
TP85
TP83
TP89
TP88
22K
R403
R402
1K
84
100
1
2
TP54
TP53
TP55
TP56
TP44
TP45
TP49
TP48
TP50
TP47
TP46
TP52
TP51
TP40
TP42
TP43
TP41
TP57
10
54
57
52
53
97
98
99
17
51
RST
4
5
75
4.7K
R329
100
R331
100
R330
470
R332
63
64
65
66
0.22
C262
0.22
C261
0.22
C260
TP37
TP38
TP35
TP36
TP34
80
78
79
77
81
TP31
TP30
Q17-19
26
CONT
P
AN-E2P-
P
AN-E2P-
VCC
4
VSS
3
2
1
5
6
7
8
8
6
5
7
1
VSS
3
4
2
VCC
2
4
3
1
8
5
6
7
VSS
VCC
FL
FR
RR
RL
Q20-22
NFR
NFL
21
22
Q51,52
Q56-58
Q54
Q53
IC13,14
9
7
8
11
10
12
REAR
AUX IN
6
5
4
3
2
1
FRONT
NON-F
8
83
82
13
8
7
3
4
12
11
6
2
10
5
1
9
1
2
3
Lch
AUDIO GND
LX-CON
LX-CLK
LX-MUTE
LX-REQS
LX-DATAM
LX-DATAS
LX-REQM
Rch
LX-RST
GND
B.U
(1K)
(100K)
PH
2
1
3
SW2
SW3
SW1
(1K)
4
6
5
D GND
SW5V
SW4
RPH
RLED
7
9
10
8
PH-OUT
MOTOR+
MOTOR+
MOTOR+
13
11
12
14
15
MOTOR-
MOTOR+
MOTOR-
MOTOR-
MOTOR-
1
2
MOTOR+
MOTOR-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
22K
22K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
22K
22K
22K
22K
22K
22K
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