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K
L
1
J1
9
8
GRN
WHT
9
8
REAR L
FRONT L
GRN/BLK
WHT/BLK
10
7
VIOL/BLK
GRY/BLK
11
6
REAR R
FRONT R
VIOL
GRY
12
5
PNK/BLK
BLU
EXT.
ANT CONT
13
4
CONT
BLU/WHT
14
3
P. CON
ORG/WHT
RED
Q11
ILLMI
15
2
ACC
YEL
BLK
BU
16
1
GND
DC CORD
(E30-4779-05)
KDC-8015/715S/X715
2
GRN
WHT
9
8
REAR L
FRONT L
GRN/BLK
WHT/BLK
10
7
VIOL/BLK
GRY/BLK
11
6
REAR R
FRONT R
VIOL
GRY
12
5
PNK/BLK
TEL MUTE
13
4
FLB
FLA
BRN
BLU/WHT
EXT.
14
3
P. CON/ANT CON
CONT
RLB
ORG/WHT
RED
RLA
ILLMI
15
2
ACC
YEL
BLK
BU
16
1
GND
3
DC CORD
(E30-4781-05)
KDC-8016
(X25-847X-XX)
MODEL
UNIT
C
G
IC5
IC7,8
NAME
No.
KDC-X715
70-13
YES
YES
YES
YES
KDC-8015
70-14
YES
NO
NO
YES
KDC-715S
70-15
NO
NO
NO
NO
KDC-8016
70-22
NO
NO
NO
NO
Q13,14
4V PRE DC/DC
MODEL
R26,86,
R63,167-170,
Q11
D32
R60
R61
R62
CONVERTER A.V.R
90,112,113
NAME
175-178
KDC-X715
YES
YES
YES
NO
YES
NO
YES
KDC-8015
NO
NO
NO
YES
NO
NO
YES
4
KDC-715S
NO
NO
NO
NO
YES
YES
NO
KDC-8016
NO
NO
NO
YES
NO
YES
NO
MODEL
R82,
R157,158,
C48,49,52,53,
C81,82,
W1-
W8-
NAME
110,111
163,164
62,64,69-80
85,86
6
15
KDC-X715
NO
NO
YES
22u16
NO
NO
KDC-8015
YES
YES
NO
22u16
YES
NO
KDC-715S
YES
YES
NO
10u16
YES
YES
KDC-8016
YES
YES
NO
10u16
YES
YES
5
6
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be
!
7
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 voltmeter. Values may vary slightly due to variations between individual
instruments or/and units.
M
N
SP OUT/DC IN
10
11
12
13
14
15
16
F1 10A
7
6
5
4
3
2
1
(X25-847X-XX)
CN2
2 1
2
3
4
Q11
2.2K
EXT.AMP
47K
CON.SW
IC4
POWER AMP
4.5V
7.2V
0V
0V
0V
7.3V
0V
7.2V
7.3V
7.4V
7.3V
7.4V
7.4V
14.4V
Q38
14.4V
Q38
SVR VOLTAGE
COMPULSION
DISCHARGE
L2
Q13
22uH
IC6
10.5V
Q14
1
8
10.4V
R25
Q15
Q17
BOOST
V+
47
2
7
CAP+
OSC
10.4V
3
6
5.8V
0V
GND
LV
0V
C17 2.2
4
5
CAP-
VOUT
-9.8V
C16 2.2
Q16
Q15-20
0V
VOLTAGE
4V PRE DC/DC
-10.0V
LEGULATOR
CONVERTER
C
Q12
SMALL LAMP
DETECT SW
88
Q12
34
97
D2
Q1
Q4
Q3
Q1,2
13.6V
IC3
Q2
R5
R6
Q53
B.U.5V
220
3
15K
OUT
IN
Q3
1
R1
R2
1.26V
GND
SW5V
22K
100
2
0V
Q52
Q4,52,53
IC3
8V
CURRENT
A8V
AMPLIFICATION
A.V.R
O
P
PRE OUT
N-FADER
FRONT
RCA
CORD
CN1
1
2
3
4
5
6
D29
7.3V
0V
4V PRE
OP AMP
9.8V
IC7
0V
1
8
VDD
7.3V
7
0V
3.2V
FRB
2
FRA
0V
3
6
0V
RRB
-9.4V
4
5
RRA
VSS
0V
W9
R167 10K
R168 10K
W8
R157
R158
Q35
Q34
TH1
D27
D34
470
Q34-37
PRE MUTE
2
Q19
D12
Q23
3
D11
4
Q18
Q21
R36
Q20
Q24
R39
22K
22K
R40 1K
1/2W
10K
Q21,22
Q23-26
Q22
10K
P-ANT SW
P-CON SW
Q10
Q7
Q5
Q9
Q8
22K
22K
22K
22K
R12
R11
Q6
750
1.5K
22K
Q5,6
Q8-10
22K
SW14V
ILL +B
Q7
SERVO +B
CN6
2SB1565
Q
R
CH-IN
CN4
1
2
3
D28
4.0V
4.0V
1
1
CDR
2
2
CDR OUT
3
3
CDGND
4
4V PRE
4
CDL OUT
5
OP AMP
5
CDL
9.8V
6
4.0V
NC
IC8
7
NC
0V
1
8
8
VDD
NC
7
9
0V
NC
4.0V
10
AM
2
11
NC
0V
3
6
0V
4
5
VSS
-9.4V
0V
W10
R176 10K
R175 10K
W11
4.0V
R164
R163
Q36
Q37
D47
D48
Q30
Q31
R54
22K
22K
3.3K
1/2W
22K
22K
Q30,31
D13
Q25
C31
AUDIO
22K
0.01
MUTE
22K
5.0V
Q28
Q29
86
R59
Q26
100K
MUTE
10K
89
LOGIC
B.U.
ACC
CIRCUIT
10K
DETECT
DETECT
SW
SW
IC10
C51
0V
0.01
90
4
R130
47K
R131
4.7K
Q41
PAN 5V
D55
C50
0.1
13
11
9
7
5
3
1
12
10
8
6
4
2
DTA114EK DTA123JK
2SB1188
2SB1277
DTA124EK DTB123YK
2SB1443
DTC114EK DTC114TK
DTC114YK DTC124EK
DTC144EK 2SA1362
2SC2412K
2SD2114K
S
T
C66 2.2u50
44
+
C65 2.2u50
43
+
4.0V
4.0V
33
4.0V
NC
32
OUT LF
31
OUT RF
30
OUT LR
IC2
29
OUT RR
4.0V
8.1V
E-VOL
28
NC
27
VDD
26
GND
5V
25
NC
0V
0V
24
SDA
24
4.8V
23
SCL
23
5V
0V
C56
R147
Q33
0.1
4.7K
E-VOL
MUTE
95
87
MUT
5.0V
0V
5V
96
0V
0V
0V
IC14
5
4
0V
SDA
GND
6
3
SCL
A2
0V
7
2
TEST
A1
8
1
VCC
A0
2
E
P
0V
ROM
5.0V
0V
4.9V
93
D56
D57
D58
D59
D60
D54
D53
2SD1760
DTC124EUA
KRC-104S
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