27
KDC-138/138CR/139/139S
X16-616x-xx (1/1)
T
S
R
Q
P
1
2
3
4
5
6
7
LED +B
TP1
TP3
TP2
TP4
TP6
TP5
TP7
TP9
TP8
TP10
TP11
R8 220
R7 220
R10 220
R2
4.7
R21
TP24
TP23
TP21
TP22
430
VOL
VOL
KI5
KI4
KI3
KI2
KI1
KS3
KS4
KS6
KS2
3
4
S41
S5
S14
S7
S6
S9
S8
S12
S11
S10
S13
S15
S16
COM3
COM2
COM1
KS2
KS3
KS4
KS6
KI2
KI3
KI4
KI5
KI1
TP17
TP20
TP18
TP19
TP16
63
61
62
64
3
4
AUDIO
COM3
COM1
COM2
S19
DE
14
TP15
16
1
2
1
ILL D GND
P
AN5
63
64
DI
CL
15
14
12
10
11
9
7
8
13
5
6
4
3
R
T
R
Y
CW
R
T
R
Y
CCW
REMO
RST
L
D
ATA
L
L CE
L CLK
L
D
ATA
S
SW5
GU
ARD
S7
S4
3
2
S1
S2
S3
4
6
5
S5
7
S6
TP38
11
S9
8
9
S8
10
S10
S12
12
S11
13
S13
20
19
17
18
P
ANEL DET
A
UX GND
A
UX R
A
UX L
ESD GND
TP34
TP36
TP35
TP37
16
15
S14
S15
S16
S17
S18
18
17
TP39
35
48
56
58
59
61
62
60
57
VSS
OSC
DO
VDD
VLCD1
VLCD2
50
51
52
53
54
55
KI3
KI5
TEST
KI4
KI2
KI1
49
COM2
KS2
46
47
45
KS5
KS4
KS3
43
42
44
KS1
COM3
38
39
41
40
COM1
36
37
S37
S38
S36
S32
25
22
S22
S21
S20
20
19
21
S25
S24
S23
23
24
S29
S27
S26
S28
28
27
26
S30
S31
31
30
29
33
34
S35
S34
S33
32
SUB ILL
V
OL ILL
470
R24
470
R26
470
R27
470
R28
R25
R29
C1
39K
R1
1000P
C2 0.1
64
61
63
62
4.7K
R3
S33
S39
S40
S36
S38
S37
S35
S34
S24
S18
S17
S20
S19
S21
S23
S22
S29
S27
S26
S25
S28
S32
S30
S31
TP12
G
R
L
2
3
1
G
R
L
1
2
VCC
VOUT
S34
S5
S8
S7
S6
S10
S9
S22
S13
S12
S11
S16
S15
S14
S18
S17
S21
S20
S19
S28
S24
S23
S26
S25
S27
S29
S31
S30
S33
S32
S40
S35
S37
S36
S39
S38
S41
COM1
15
SEG30
SEG29
SEG28
SEG27
SEG17
SEG18
SEG20
SEG22
SEG26
SEG25
SEG24
SEG23
SEG21
SEG19
3
1
2
9
6
4
5
7
8
12
10
11
13
14
SEG13
SEG15
SEG12
SEG31
SEG16
SEG38
SEG35
SEG33
SEG32
SEG36
SEG34
SEG37
SEG40
SEG39
SEG10
SEG11
SEG5
SEG41
SEG8
SEG9
SEG7
SEG6
SEG14
21
18
16
17
19
20
22
23
25
24
26
28
27
29
31
30
32
34
33
35
37
36
38
COM2
COM3
40
39
SEG12
7
1
SEG30
SEG27
SEG29
SEG28
SEG17
SEG18
4
2
3
5
6
SEG22
SEG20
SEG26
SEG24
SEG25
SEG23
10
8
9
11
12
SEG19
SEG21
SEG14
SEG15
SEG13
14
13
15
17
16
18
SEG10
SEG32
SEG16
SEG31
SEG38
SEG33
SEG35
20
19
21
23
22
24
SEG34
SEG36
SEG37
SEG40
SEG39
26
25
27
29
28
30
36
SEG41
SEG11
SEG5
SEG8
SEG9
32
31
33
34
35
SEG7
COM2
SEG6
COM1
COM3
39
37
38
40
MODEL
NATION
DESTI-
A
UNIT
KDC-138CR
KDC-138
RDT-131
KDC-139
K4
J
M6
K3
YES
0-21
NAME
No.
0-11
0-01
0-10
D1,2,9,23
B30-1779-05
B30-1782-05
470
R25,
TP30
TP31
TP32
TP33
100
CP2
COM4
KS6
1K
R4
VLCD
0.01
C11
C12
0.01
GND2
4
GND1
3
R30 100K
C5 1
TP29
TP28
TP27
TP26
TP25
100
R12
D10,11,
B30-1780-05
B30-1782-05
B30-1779-05
YES
D3-8
D12,19
B30-1780-05
B30-1782-05
B30-1566-05
YES
13-18,21
29
B30-1780-05 B30-1780-05
750
470
750
KDC-139S
M7
BASS
BOOST
EJECT
KS5
KS4
KS6
KS3
PANEL
DETECT
SRC
AUTO
AUD
2
4
1
3
5
6
KI2
KS2
KEY MATRIX
FM
KI1
KI3
AM
KI4
KI5
0-10
B30-1779-05
B30-1779-05
750
B30-1566-05
AUTO
D22
S2
ED1 (COMMON)
6
MENU
AM-
SRC
1
5
4
2
3
EJECT
S1
ED1 (SEGMENT)
BACK
LIGHT
RST
S7
S8
S9
S14
S15
S11
S12
S10
S4
S3
LCD DRIVER
B LINE
GND LINE
1/2
J3
X34-
J1
D19
D16
D13
D6
D10
D9
D3
D20
D17
D14
D8
D11
D23
D4
D21
D18
D15
D12
D5
J2
A
(X16-616x-xx)
IC1
IC2
D3-8
D1,2,9-19,21,23
REMOTE
SENSOR
:
:
:
:
B30-1780-05
PIC95603
LC75857E-E
AUX IN
ED1
B38-1183-05
:
D7
D1
D2
CONTROL
S20
S18
S17
S16
S19
S13
S5
FM+
D20
D22
B30-1566-05
B30-1698-05
:
:
SWITCH UNIT (X16-616x-xx)
IC1
A
IC2
KDC-138/138CR/139/139S (2/2)
5V
0V
0V
5V
5V
0V
0V
5V
0V
5V
5V
0V
0V
5.0V
0V
5V
0V
5.0V
CAUTION :
For continued safety, re place safe ty critical com po nents only with manufacturer’s rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure ments shall be car-
ried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt me ter. Val ues may vary slight ly due to vari a tions between in di vid u al in -
stru ments or/and units.