22
CKDC-MP576
CKDC-MP676F/MP676V
K
L
M
N
O
X34-4570-10 (3/4)
D4
∗
D5
D1
J1
D610
D901
Q902
Q903
Q901
∗
Q4
POWER IC
DET SW
DC OFFSET
SERGE DET.
ACC DET.
BU DET.
Q51
D52
Q101
D107
D106
Q103
D105
D55
D2
Q3
Q1
Q2
14V SW
CONTROL SW
for SERVO +B
for FL+B
CONTROL SW
FL+B AVR
FL+B SW
D3
∗
D101
D103
∗
D102
D104
∗
E
for IC3
CONTROL SW
Q5
Q7
Q6
D6
DET.
DC OFFSET
SERVO
+B AVR
POWER
SUPPLY IC
GND LINE
SIGNAL LINE
B LINE
IC
IC
IC
IC
IC
IC
IC
to DC CORD
SS'Y
∗
IC14
IC3
CKDC-MP576/MP676F/MP676V (1/2)
0.5V
4.6V
8.7V
0V
0V
4.6V
0V
7.0V
6.9V
7.0V
3.8V
7.0V
7.0V
7.0V
0V
0V
14.4V
0V
3.8V
0V
3.8V
14.4V
0V
3.8V
0V
0V
2V
4.3V
VDD
4.3V
2V
VDD
10V
10.2V
0V
14.4V
8.1V
5.0V
13.6V
8.1V
14.4V
1
1
1
1
2
2
6
6
7
7
9
5
5
10
10
10
10
11
11
11
∗
R306 4.7K
R301 2.2K
R302 100
R304 4.7K
R303 2.2K
∗
R305 2.2K
R307
1K
R218
47K
R6 10K
R5 10K
R220
22K
L61
4.7uH
C410
1
R956
0
C1
3300u16
TH1
C607
1u50
∗
R608
W609
R607
150K
C605
0.22u50
C604
0.22u50
C603
0.22u50
C602
0.22u50
C601
1u50
C608
10u35
C902
100u16
R915
100K
C901
100u16
R901
330K
R902
330K
R904
22K
SER
V
OGND
SER
V
O+B
CD MO
T
O
R
CD LOEJ
D5V
D5V
DGND
DGND
B
U5V
CD LOE LIM SW
CD DISC8 SW
CD MST
OP
1
2
3
4
5
6
7
8
9
10
11
12
24
22
20
PGND4
MUTE
VCC1
16
18
14
12
8
6
2
4
10
RIP
IN2
IN4
PWGND3
A
CGND
PWGND1
PWGND2
STBY
VCC2
25
23
19
21
OFFSETDET
RL+
FL-
RL-
FL+
IN3
IN1
15
13
11
TA
B
9
5
7
1
3
RR+
RR-
FR-
FR+
17
OUT4+
OUT3-
OUT4-
OUT1+
PREGND
OUT3+
OUT2+
OUT2-
OUT1-
PHONE
L1
FUSE
F1 10A
15
16
14
B.
U
.
2
1
3
P-CON
AC
C
GND
140uH
12
13
11
9
10
5
4
6
REAR Rch+
REAR Rch-
FR
ONT Rch+
FR
ONT Rch-
REAR Lch-
P-ANT
8
REAR Lch+
FR
ONT Lch+
FR
ONT Lch-
7
FR+
RR+
RL-
FR-
RR-
RL+
FL+
FL-
UTE
DJ
TP420
TP9
TP16
TP10
TP15
TP14
TP13
TP12
TP11
TP8
TP7
TP6
TP5
TP4
TP3
TP2
TP1
TP316
TP903
TP901
TP902
TP315
TP374
TP373
TP372
TP371
TP369
TP367
TP366
TP365
TP364
TP363
404
R914 100K
R913 100K
R912 100K
R911 100K
R910 100K
R909 100K
R908 100K
R907 100K
R963 0
C606 1
R610 10
FR
RR
150K
R604
4.3K
R609
28
FL
RL
100K
R906
R905 100K
15K
R903
Q902,903
R109
20K
R112
R107
33K
10K
R114
22K
C102
0.01
0.01
C101
R103
10K
∗
R105
∗
R104
10K
R108
39K
R52
68K
R51
100K
R53
R115 10K
Q103
Q51
22u16
C2
1K
R1
Q3
Q1
Q2
6
TP31
TP30
TP27
TP25
TP28
TP26
SEL1
VCC2
VDD
SW5V
A
UDIO
VCC1
SEL2
12
11
10
9
8
7
TP74
TP73
AM
P.
CON
P.
ANT
ILM
GND
TP72
5
4
3
2
1
TP71
1/2W
1/2W
1/2W
1/2W
1/2W
Q7
Q5
Q6
100u25
C11
100u25
C12
100u6.3
C10
C4 0.1
C7 1
C8 2.2
C9 0.1
0.1
∗
C5
0
∗
R960
22uH
L2
C6 0.1
4.7K
R102
4.7K
∗
R101
4
2
5
3
1
Q4
0
R953
38
43
40
42
39
22K
R210
22K
R208
22K
R206
05 22K
04 22K
75
61
59
0
16
28
10K
R117
10
R15
10
R14
10
R13
10
R12
10
R11
R952
0
R8
680
22u16
C97
R100 2.7K
67
68
330
R606
Q901
87
57
95
94
BU+5V
BU+5V
SW5V
14
2
BU+14.4V
3
4
BU+14.4V
AUDIO+B
SW5V
BU+5V
FL+B
4
3
14
2
BU+14.4V
B
U+14.4V
1/2W
3.3K
R106
10K
R116
B
U+14.4V
0
∗
R954
LED+B
FL+B
BU+14.4V
FL+B
SURVO+B
BU+5V
BU+5V
FL+B
SUR
V
O+B
B
U+14.4V
SUR
V
O+B
SURVO+B
+5V
+5V
BU+14.4V
SW5V
SW5V
SW5V
B
U+5V
21
+5V
+5V
AUDIO+B
SW5V
B
U+5V
B
U+5V
SW5V
B
U+14.4V
IC14
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
E3
E2
10K
R7
10K
R4
E2
E3
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
E2
KD
KD
KD
KD
E3
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
KD
CK
CK
CK
CK
CK
CK
+
+
+
+
+
+
+
+
+
+
+