Kenwood KDC-4047UA Service Manual page 31

Z
1G
1a 2a 3a
1
2
2
C16
470P
C15
470P
80
SD 80
C14
79
SCL 79
470P
78
16
CSB 78
R14
15
R12
77
4.7K
DO 77
220
C13
76
XBLK 76
470P
R11 47K
5.0V R15
75
VDD
74 0V
4.7
OSCI
TP21
73
C11 C12
DDCAP KS1
1 0.1
72
DVDD
71 0V
VSS
70
P3
TP22
69
P2 KS2
68
P1
67 TP19
KI5 KI5
6
66 TP18
KI4 KI4
TP23
65 TP17
KI3 KI3 KS3
64 TP16
KI2 KI2
63 TP15
KI1 KI1
62
KS6
TP24
61
KS5 4 KS4
5V
0V
EJECT
6
3
AA
SWITCH UNIT (X16-675x-xx)
MODEL NAME
5
U353
U353S
KDC-MP245U
KDC-4047UM
KDC-414UM
KDC-U3046
KDC-U346
KDC-U4046
KDC-4047UA
KDC-4047UG/UGY
KDC-414UA
MODEL NAME
U353
U353S
5
KDC-MP245U
KDC-4047UM
KDC-414UM
KDC-U3046
KDC-U346
KDC-U4046
KDC-4047UA
KDC-4047UG/UGY
KDC-414UA
IC1 : BU9754KV-E2
IC2 : PIC95603
ED1 : 3-BT-267N
5
LED+B
S1
CP11
100 VOL
KEY MATRIX
KI1
VOL
KS1
KS2
AUDIO
KS3 DISP
KS4 EJECT
KS5
S12 S13 S14
6 5 4
S7 S8 S9
S10
S17
3 2 1
BAND
S4 S5 S6
DISP
S2
S3
S6
TP25 TP26 TP27 TP28
4
USB5V
AB
KDC-4047UA/4047UG/4047UGY/4047UM
KDC-414UA/414UM/MP245U/U3046/U346/U4046
DESTI- UNIT D52,55,63,
A D56,58 D57,59-61
64,66-75
NATION No.
J 0-10 YES B30-1779-05 B30-1779-05
J1 0-01 YES B30-1782-05 B30-1782-05
K1 0-10 YES B30-1779-05 B30-1779-05
M4 0-10 YES B30-1779-05 B30-1779-05
M5 0-10 YES B30-1779-05 B30-1779-05 B30-1779-05
M2 0-21 YES YES B30-1780-05
M3 0-10 YES B30-1779-05 B30-1779-05 B30-1779-05
C2 0-21 YES YES B30-1780-05
E2 2-71 B30-1779-05 B30-1779-05
E3/E5 2-72 YES B30-1780-05
E4 2-71 B30-1779-05 B30-1779-05
R55, R58,
DESTI- UNIT
R23 R52 R53 R54 R57
NATION No. 56 61
J 0-10 620 560 620 620 620
J1 0-01 820 1K 1K 620 1K
K1 0-10 620 560 620 620 620
M4 0-10 620 560 620 620 620
M5 0-10 620 560 620 620 620
M2 0-21 620 620 390 390 YES
M3 0-10 620 560 620 620 620
C2 0-21 620 620 390 390 YES
E2 2-71 YES 620 560 620 620 620
E3/E5 2-72 YES 620 620 390 390 YES
E4 2-71 YES 620 560 620 620 620
D51 : B30-1566-05
D52,55,63,64,66-75
: B30-1780-05
D56,58 :
∗
D57,59-61 :
∗
D62,65,92 :
∗
D81 : HZM6.8ZMWA-E
D82 : DA204U
D91,93 :
∗
KI2 KI3 KI4 KI5
6 5 4 AUD
3 2 1 BAND
SRC
USB
DET
S15
S11
C83
4700P
D82
USB5V
R82
22
D-
R81
22
D+
SRC
TP29
3
AC
D62,65,92 D91,93
B30-1779-05 B30-1779-05
B30-1781-05 B30-1781-05
B30-1779-05 B30-1779-05
B30-1779-05 B30-1779-05
B30-1779-05
B30-1780-05
B30-1779-05
B30-1780-05
B30-1779-05 B30-1779-05
B30-1780-05
B30-1779-05 B30-1779-05
R59,
R75
60 LED
270 B30-1566-05 RED
YES 470 B30-1779-05 SR
270 B30-1780-05 PG
270 B30-1781-05 BLUE
270
B30-1782-05 YG
270
270
270
SIGNAL LINE
GND LINE
B LINE
CAUTION : For continued safety,
JACK
re place safe ty critical com po nents
only with manufacturer's rec om-
mend ed parts (refer to parts list).
EJECT
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 cus-
tomer.
• 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.
J3
1
2
USB
3
4
J2
1
R
2
AUX
L
3
G
KDC-4047UA/4047UG/4047UGY/4047UM
KDC-414UA/414UM/MP245U
KDC-U3046/U346/U4046 (2/2)
X16-675x-xx (2/2)
AD
1
2
3
4
5
6
7
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