Kenwood KDC-1016, KDC-115S Diagram
A B C D E F G H I J
1.6V
0V
0V
0V or 5.0V
0V or 5.0V
0V
0V or 5.0V
5.0V
0V
5.0V
3.3V
0V
5V
0V
5V
4V
0V
0V
5V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
4.9V
5.0V
14.2V
14.4V
5.0V
5.0V
8.1V
14.4V
14.4V
10.2V
0V
5V
7.8V
CN1
(E39-0343-05)
J1
D100
D101
D102
D103
D104
SYSTEM u-COM
RESET SW
D15
Q11
Q10
Q9
Q12
ILLUMI
Q8
D5
Q7
D4
A.8V
Q6
AVR
D3
Q2
B.U. 5V
AVR
Q1
Q3
Q4
D8
Q14
D7
Q13
ACC
DETECT
B.U.
DETECT
Q15
SW 5V
D12
D13
D10
D11
Q16
Q17
P-ANT
SW
A
Q18
Q19
Q20
D14
Q21
P-CON
PROTECTION
P-CON SW
D1
D38
D31
D37
D36
D35
D33
D34
D32
AVR
Q40
SW 14V
SERVO
AVR
D6
D2
RESET
IC
5049484746
454443424140393837363534333231
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
81
82
838485
8687888990
91
92
939495
969798
99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
BU DET
ACC DET
SVR
STBY
MUTE
SEL2
SEL1
IC2 TYPE2
IC2 TYPE1
VSS
XOUT
XIN
RESET
SDA
SCK
FM+B
AM+B
PLLDATA
PLLCLK
SD
M DATA
SW1
M MUTE
M STOP
MOSW
SW2
M CLK
M RST
KI3
LO/EJ
SW3
BEEP
KS4
SMETER
KS3
KS2
KS1
KS0
KI2
KI1
KI0
VL1
C1
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
VCC
VREF
AVSS
COM3
COM2
COM1
VL3
VL2
C2
P-MUTE
ANTCON
P-CON
ILL ON
SW5
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
D OUT
SW2
SW1
M CLK
M DATA
BU 5V
D GND
M MUTE
M RST
M STOP
AUDIO+B
Lch
GND
Rch
LO/EJ
MO SW
SERVO+B
SERVO GND
SW3
22
21
17
18
19
20
13
14
15
16
11
12
10
9
7
8
5
6
3
4
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
ACC
P-CON
P-ANT
FR+
FR-
FL-
FL+
B.U.
NC
NC
NC
RR+
RR-
RL-
RL+
10A
FUSE
30
1K
28
R211 1K
27
R212 4.7K
26
R213 100
25
24
R214 2.2K
23
R215 1K
R216 1K
22
21
R217 100
20
R218 2.2K
R220 1K
15
16
18
R224 2.2K
R223 2.2K
R221 1K
19
R219 1K
R222 10K
11
17
R227 2.2K
9
8
7
6
R229
10K1K
R228
5
R230
1K 10K
R231
4
R232
1K
R233
10K
3
R234 10K
10K
R235
10K
R236
76
77
78
79
80
69
70
71
72
73
74
75
81
97
96
95
82
87
86
85
84
83
90
89
88
8MHz
X1
C101
22P
C100
22P
32
33
R200 47K
1K
R205
R206
10K
R207
R245 100K
R243 100K
R203 47K
R201 47K
R202 47K
464748
50
1K
5
VCC
RST
4
GND
GND
2
1
3
0.01
C18
Q9-12
1.5K
R7
1K
R6
Q6,7
100u16
C7
+
R4
1K
10K
R3
2.2 1/2W
R160
2.2 1/2W
R5
220u16
C3
+
100
R2
Q1,2
10u10
C5
+
22K
R1
C4
0.01
0.01
C12
100K
R17
3.3K
R13
0.01
C11
47K
R15
47K
R16
1/2W
30K
R9
R11
10K
R12
100K
5.6K
R23
47K
R22
4.7K
R27
W51
1/2W
1K
4.7K
R24
1K
R21
22K
R26
R25
1/2W
Q16,17
R28
1K
1/2W
3.3u25
C14
+
R29
22K
0.068
C15
1K
R30
0.1u50
C16
+
1/2W
Q19,20
Q18,21
2200u16
C2
+
100u6.3
C6
+
L10
100u10
+
C9
4
3
15
22
18
23
19
21
16
25
20
24
5
10
12
97
1
96
95
4
3
2
COM1S1COM3
COM2
7
659
8
S4S3S2S6S5
1
90
2
3
4
COM1
COM2
COM3
S1
87
89
88
6
5
7
86
85
9
8
S3S2S4S6S5
S811
10 S714131216
15
S11
S10S9S13
S12
19
18
17
21
20
S15
S16
S14
S18
S17
24
232225
S21
S20
S19
S22
11
84
10
14
83
82
81
12
13
80
79
78
15
16
S8S7S11S9S10
S13
S12
75
76
77
191718
74
73
20
21
S16
S14
S15
S17
S18
24
72
71
22
23
70
69
25
S21
S19
S20
S22
12
23
17
21
7
19
3
9
5
2
Q3,4
1K
R8
100u10
+
C8
Q8
10K
R210
FRONT R
P. CON/ANT. CON
FRONT LFRONT L
FRONT R
ANT. CONT
P. CONT OUT
GND
ACC ACC
GND
1
2
RED
BLK YEL
9
10
BU
WHT
GRN
7
8
4
563
GRY
BLV/WHT
BLU
WHT/BLK
GRY/BLK
VIOL
12
13
11
GRN/BLK
VIOL/BLK
15
16
14
REAR R
REAR L
543
2
1
RED
BLK
BLU/WHT
YEL
10
9
13
12
11
867
WHT/BLK
GRY/BLK
GRY
WHT
16
GRN/BLK
VIOL/BLK
VIOL
15
14
GRN
BU
REAR R
REAR L
2.2K
R108
2.2K
R109
R105 4.7K
R106 4.7K
2.2K
R110
IC5
51
33K
R238
C22
0.1
R209
31
22K
22K
47K
47K
22K
22K
47K
10K
22K
22K
47K
10K
47K
47K
47K
47K
ATT
LOUD AUTO
LOUD AUTO
ATT
ch
SCN
T.CALL
REP
STEREO
RDM
SCN
T.CALL
REP
STEREO
RDM
ch
IC1
CD MECHA.
IC5
ED1 (SEGMENT) ED1 (COMMON)
(E30-4784-05)
DC CORD
KDC-1016
DC CORD
KDC-115S
(E30-4783-05)
(X25-8420-xx)
Circuit Diagram from http://cxema.ru
1
2
3
4
5
6
7
CAUTION
!
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
: 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
instruments or/and units.
K L M N O P Q R S T
Circuit Diagram from http://cxema.ru
IC1 : M38258MCD067FP
IC2 : TDA7400D
IC4 : TDA7386
IC5 : PST9135NR
IC6 : HD74HC27FP
Q17,21,25
: DTC114YK or
UN2214
Q19 : 2SB709A
Q28,29 : UN2216 or
DTC143TK
Q31,33 : DTC124EK or
UN2212
Q40 : DTA144EK or
UN2113
Q25
SVR
SW
TH1
48
R79
4.7K
47
IC4
POWER
IC
46
5V
0V
50
5
R247 100
C53 0.22
R246 47K
R77
100
IC2
E-VOL. IC
D23
C38 2.2u50
3
+
C37 2.2u50
4
+
R103
2.7K
20
R104
4.7K
12
C24
0.01
0.015
C42
C43
150P
0.033
0.082
C44
C45
0.22
C46
R89
Q25
30K
47K
14.4V
C25
10u16
+
0V
2
4.4V
PGND
TAB
OUT2-
OUT2+
1
3
579
0V
7.3V
7.3V
7.3V
5
3
IC6
1
2
3
4
0V
5
5V
0V
6
7
0V
VSS
IC2
1
C49
VREF
1u50
2
CREF
+
3
L
4
R
5
CDR
6
CDGND
7
CDL
8
PH-
9
PH+
10
AM
11
MPX
12
LEVEL
13
MPIN
14
MPOUT
4.8V
Q1 : 2SB1655(E,F) or
2SB1565(E,F)
Q2,7,12-14
: 2SD601A or
2SC2412K
Q3,10,20,23
: UN2112 or
DTA124EK or
KRA103S
Q4,9,24 : UN2213 or
DTC144EK or
KRC104S
Q6,11 : 2SB1184
Q8 : 2SD2396
Q15 : 2SA1036K
Q16,18,30,32
: 2SB1277(Q,R)
R80
1K
10K
468
OUT1-
7.3V
7
STBY
OUT1+
9
VCC2
VDD
4.1V
C26
100u10
PGND
4.1V
4V
0V
4.1V
+
7.3V0V7.2V
10
14
13
12
11
10
9
8
ACOUTL
ACOUTR
OUTRR
5V
0V
SMUTE
C28
SVR
Q24
OUTFL
OUTFR
OUTRL
VDD
GND
SDA
SCL
QUAL
MUXR
MUXL
0.22u50
R82
4.7K
5.0V
12
IN2
5V
0V
47K
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D1 : S2V20 A
D2,10-13,32,33,35,37
: AM01Z or
ERA15-01
D3 : MA4056(N)-M
D4 : MA4091(N)-L
D5 : MA4082(N)-L
D6 : MA4110-L
D7 : MA4068(N)-M
D8,20 : MA4051(N)-M
D14,15,100-104
: 1SS133
D18,19 : MA152WAor DAP202K or
KDS181
D23 : RD6.8MW
D31,34,36,38
: 1SR154-400
51
12
26
23
R87
180K
R85
430
C29
0.22u50
750
R86
R83
4.7K
C31
+
1u50
7.2V
0V
14.4V
14
7.2V
7.3V
R84
C30
IN4
11
4.7K
0.22u50
161820
IN1
25
ACGND
13
0V
PGND
SGND
7.2V
R81
C27
22
VCC1
IN3
15
4.7K
0.22u50
24
Q23
22K
5V
0V
IC6
MUTE
LOGIC
Q24
E-VOL.
MUTE SW
47K
0V
2.6V
26
25
24
23
33
32
5V
0V
Q23
22K
PRE OUT
MUTE
DRIVER
8.1V
47u10
MUTE
C50
C51
0.01
3.2V
7.3V
+
OUT3+
17
17
L2
D19D18
OUT3-
192123
7.3V
7.3V
19
4.7uH
1u50
+
12
17
11
9
8
7
6
5
4
3
2
C32
OUT4+
7.3V
21
OUT4-
23
10.2V
24
25
0V
PGND
CD
R170
2.2K
PL2 PL1
R171
SIGNAL LINE
GND LINE
B LINE
REAR PRE OUT
L
J2
R
MODEL NAME
KDC-115S
KDC-1016
UNIT
No.
x25-8420-10
x25-8420-21
NO
YES
D12,13
R27,201
A
YES
NO
YES
R202
W51
NO
YES
YES
NO
NO
ANT
2SB1565
2SD2396
DTA124EK DTA144EK
DTC114YK DTC124EK
DTC143TK DTC144EK
2SA1036K 2SA1362
DAN202U
TA78L05F
2SB709A 2SC2412K
J3
2SB1188
DAP202K
DA204K
2SB1184
AN8806SB
2SB1277
DTC124EUA
KRC104S
KS0
NJM4565MD
R97
R101
C35
100
270
10u16
R99
30K
Q28 Q29
Q28,29
PRE OUT
MUTE
SW
+
C80
0.01
4.7K
0.1
C52
R100
30K
4.7K
C103
0.01
R98
R102
C36
100
270
10u16
A1
F/E
22K
R127
Q30
1K
R126
22K
22K
Q31
Q30,31
FM+B
SW
+
31
30
Q32,33
AM+B
SW
C102
0.01
Q33
22K
22K
L7
4.7uH
R128
1K
R129
22K
Q32
C58
47u10
+
4.7uH
L3
R161
150
D20
L9
4.7uH
L8
52mH
C55
47u10
C61
0.01
28
27
20
26
10
12
1
RF GND
2
FM ANT
3
AM ANT
4
RF GND
8.1V
0.01
C60
+
5
FM +B
6
8.1V
AM +B
7
OSC GND
8
OSC GND
9
OSC GND
10
OSC GND
11
N.C. (VT)
12
PLL +B
13
AM IFOUT
14
SDA
15
SCL
16
DIG GND
17
VDD 5V
5.1V
18
IF2 GND
19
8.1V
IF2 +B
3.7V
20
AUDIO OUT
21
SD
22
S-METER
4.7K
R130
0.1
C59
23
IF1 +B
24
IF1 GND
P1
B30-1565-05:
(X13-9660-10)
J4
CN1
RST
12
KI3
11
KS4
10
KS3
9
KS2
8
KS1
7
KS0
6
KI2
5
KI1
4
KI0
3
ILL+B
2
5.6
ILL-GND
1
RST
12
11
10
KI3
KS4
9
KS3
8
KS2
7
KS1
6
KS0
5
KI2
4
KI1
3
KI0
2
D4D5
D10
D11
D6
D9 D8 D7
D12
R2
R3
R4
330
330
330
1
KI2
1 2 BAND
KI1
D1D2
VOL-
KI0
34
D3
KI3
R1
330
KS3
KS4
VOL+
KS2
CLK
AUTO
D1-12
KS1
AUDIOATT
T.
DOWN
T.UP
56
SRCEJECT
KDC-1016/115S
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