17
KDC-208U/248U/4051UGM/4051URM/MP148U/MP248U
KDC-U3049/U349A/U349G/U349R/U349S/U4049
X16-705x-xx (1/1)
U
V
W
X
Y
1
2
3
4
5
6
7
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 carried 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.
3.2V
3.2V
3.2V
2.5V
3.8V
3.6V
11.5V
3.8V
3.8V
0.8V
0.8V
0.8V
0V
0V
0V
0V
0.1V
0V
0V
3.0V
3.3V
3.3V
3.2V
2.8V
3.0V
3.2V
2.9V
3.2V
0V
IC602
IC601
SWITCH UNIT (X16-705x-xx)
A
KDC-208U/248U/4051UGM/
4051URM/MP148U/MP248U/
U3049/U349A/U349G/U349R/
U349S/U4049 (2/2)
FL601
BT
RDS
TAG
IN
TI
ST
FL-DRIVER
∗
D678
∗
D653
∗
D652
D651
∗
D654
∗
D655
∗
D657
∗
D656
∗
D659
∗
D673
∗
D658
∗
D666
∗
D665
∗
D661
∗
D660
∗
D674
∗
D670
∗
D669
∗
D675
∗
D663
∗
D662
∗
D676
∗
D672
∗
D677
∗
D671
∗
D664
SRC
1
2
3
4
5
6
BAND
DISP
EJECT
SRC
BAND
EJECT
(ACCENT)
ACCENT
AUX
SUB
SUB
6
5
DISP
2
1
3
4
Q602
ENCODER
EN601
CN601
AUX
J602
D608
D607
D605
D604
D603
D601
D606
REMO.CON.
∗
A
FL DISPLAY
KEY
MATRIX
S612
S613
S614
S615
S607
S608
S609
S610
S611
S604
S605
S606
S616
S602
S603
1/2
X34-
CN701
GND LINE
SIGNAL LINE
B LINE
D602
∗
D681
∗
D667
∗
D668
∗
D680
CN603
USB
D685
D686
IPOD/BT
SUB
ACCENT
AUX
USB
USB
U
SB
PAN 3.3V
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
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
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
S19
KI1
VFL
S31
15
21
S37
20
19
18
17
16
S38
S39
S40
S41
S42
24
22
23
S35
S36
S34
25
26
S32
S33
10
14
13
12
11
S45
S43
S44
S46
S47
7
S48
S49
S50
9
8
S51
S52
6
5
S25
S28
28
27
29
S30
S29
31
30
32
S27
S26
S22
34
33
35
S24
S23
37
36
38
S21
S20
VDD
80
G1
G3
G2
4
3
2
1
XBLK
DO
CSB
SCL
SD
77
79
78
76
75
DIM
P3
VSS
DVDD
DVDDCAP
OSC1
73
74
72
70
71
69
KI2
KI3
KI4
KI5
P1
67
68
66
64
65
63
KS1
46
S16
40
39
S18
S17
43
S15
S14
41
42
S13
S12
S11
44
45
51
S8
S10
S9
47
48
S7
S6
49
50
54
S5
S4
S3
52
53
S2
S1
55
56
KS5
KS6
KS4
KS2
KS3
57
58
59
60
61
62
S3
S16
S15
S13
S14
S12
S10
S11
S9
S7
S8
S6
S5
S4
S2
S1
S17
S20
S18
S19
S21
S22
S28
S24
S25
S23
S26
S27
S31
S29
S30
S32
S33
S36
S34
S35
S50
S37
S38
S40
S39
S41
S43
S42
S44
S46
S45
S47
S48
S49
S51
S52
KS4
KS1
KS2
KS3
KI2
KI1
KI3
KI4
KI5
S17
S18
S19
S20
S22
S21
S23
S41
S24
S25
S27
S26
S28
S29
S31
S30
S32
S37
S33
S34
S35
S36
G2
S38
S39
S40
G3
S46
S44
S42
S43
S45
S49
S47
S48
S50
S52
S51
S13
S14
S15
S16
S11
S12
S10
S9
S8
S6
S7
S5
S4
S3
S2
S1
G2
G3
R651
3.6K
3.6K
R650
0
R661
∗
R652
∗
R653
∗
R654
∗
R655
∗
R659
∗
R669
∗
R656
∗
R670
∗
R657
∗
R671
∗
R658
R616
470P
470P
C613
R614
4.7K
220
R612
C612
0.1
R615
4.7
470P
C615
C616
47K
C614
470P
R611
L601
0
R622
0.1
C621
KS4
KS3
KS2
KS1
KI2
KI3
KI4
KI5
KI1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CNDET
PANDAT
FL+B
USB5V
D-
D+
USBGND
SYSDA
VFDCE
VFDCLK
VOL2
VOL1
VFDINH
REMOCON
11.5V
ACC3.3V
GND
AUX G
AUX R
AUX L
1
3
2
4700P
C671
4700P
C672
VOL2
VOL1
77
80
78
79
OUT
VCC
GND
2
3
1
9.1
R631
1
C611
VOL1
VOL2
C684
0.01
AUDIO
VOL
11.5V
11.5V
79
77
78
80
1K
TL625
TL621
TL626
TL627
TL628
TL629
TL622
TL623
TL624
R625
0
∗
R623
10K
0
∗
R684
∗
R672
∗
R675
4
2
3
1
D+
R681 27
D-
27
R682
LF601
27P
C682
27P
C681
R683
10K
10
C685
D-
D+
1/2W
R632
0
(OPEN)
D601-608,685,686
: DZ2J051/M/-X
D651
: B30-1566-05
D652,655,658,659,
D653,654
:
:
∗
B30-1780-05
D664,665
D674-677
D660-663,669-672
D656,657,681
:
:
:
:
D678
IC602
IC601
:
:
:
KSM-2003TN5B
BU9755KV-X
∗
∗
∗
∗
∗
(X16-705x-xx)
666-668,673,680
Q602
: RT1P141M-T111
MODEL NAME
UNIT
No.
DESTI-
NATION
YES
560
R653
YES
A
R652
R623
YES
1K
D652,655,658,659,
666-668,673,680
YES
YES
YES
YES
D656,657,681
669-672
D660-663,
D664,665
D674-677
D678
R656,
657,671
R654
R658 R659 R669
470
470
470
470
820
560
560
560
1K
1K
1.6K
910
750
750
750
750
750
750
330
1K
1K
470
470
470
470
750
750
750
750
750
750
820
390
390
330
YES
YES
YES
YES
D653,
654
YES
KDC-4451UQ
KDC-4051URM
KDC-4051UGM
KDC-U349R/S
KDC-U349G
KDC-U349A
KDC-U3049
KDC-4051UR/URY
KDC-4051UG
KDC-U4049
KDC-4251URY
KDC-415UR
KDC-415UA
U363E
KDC-MP148U
KDC-248U
KDC-MP248U
KDC-208U
U363R
U363
E7
K3
K2
M5
M6
M3
M4
M1/M2
E2
E5
E4
E3/E6
C1
E1
M
K1
K
J2
J3
J1
2-73
0-22
2-71
2-73
2-71
2-72
0-22
0-10
0-22
0-10
0-22
0-21
0-10
0-22
0-10
0-01
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
470
470
470
750
750
820
910
910
910
910
910
910
R655
330
330
330
330
330
1.6K
1.5K
1.5K
1.5K
1.5K
1.5K
1.5K
1.5K
1.5K
470
470
470
470
470
470
470
470
470
470
470
1K
1K
470
470
470
470
470
470
560
470
750
750
750
750
750
750
R670
R684
R672
470
470
470
470
470
470
470
560
560
560
820
560
560
1K
1K
1K
470
470
470
470
470
470
560
560
560
560
560
560
470
1K
1K
470
470
470
470
470
470
470
470
750
750
910
910
910
910
YES
YES
YES
YES
YES
YES
YES
YES
YES
1.6K
470
470
470
470
470
470
470
560
560
560
560
750
750
820
820
KLB-16B-X
B30-1779-05
B30-1794-05
B30-1780-05
B30-1794-05
B30-1780-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1780-05
B30-1779-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1779-05
SML-D12M8W-X
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1794-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
KLB-16B-X
SML-D12M8W-X
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1780-05
B30-1794-05
B30-1794-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1779-05
B30-1794-05
B30-1779-05
B30-1779-05
B30-1794-05
B30-1779-05
KLB-16B-X
B30-1779-05
B30-1779-05
B30-1779-05
B30-1794-05
B30-1779-05
B30-1779-05
B30-1794-05
B30-1779-05