Kenwood DPX-MP4070 Service Manual page 22

K
DPX-MP4070/MP4070B
QQ
3 7 63 1515 0
R
∗
D
P60
Q856
TP61
Q855
D820
R857
52
2.7
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1/2W
R856
1K
P62
TP63
Q862
Q866,867
Q861
3
R859
PON-ILL SW
1.5K
Q865
3
∗
2
E
22K
22K
1
W
TE
L 13942296513
4.0V
23
RR OUTRR
24
FR OUTRF
25
4.0V 5.0V
FL OUTLF
26
GND
9 PWIC DC ERROR : 0V
C101 0V
17 0V : MUTE
47u16
27
3
VS
+
IC101
C109
8.0V
1
28
4
E-VOL
ACIN3L
4.0V
C110 29
ACIN3R
30
1
ACIN2R
31
R135 C111
ACIN2L
82K 2.2
32 4.0V
ACIN1L
R132 C112
33
ACIN1R
82K 2.2
4.0V
C113
1
29
C114
1
30
www
TP15 TP16
24 23 22 21 20 19 18 17 16 15 14
to X32-5500-01
22
MAIN UNIT (2/4)
L
Q858 TP64
Q860
Q857 TP65
BU5V
AVR
SW5V
DRV
Q859
22K
SW5V
SW
∗ 22K
C859
1000P
TP66
LED11V AVR
Q869 TP67
Q867
Q868,869
MOTOR
Q866
MO+ SW
R863
470
4
10K Q868
5
∗
47K
F
6
90
96
Q101 E-VOL
MUTE SW
C105
1
11
C106
MPX
0.47
10 4.0V
WINIC2
R101 C104
3.5V
10K 1
9
0V
DCERR
D101
8
WININ
C102 1
7
WINIC1
C103 0.47
6
CDCHL L
5
CDCHG G
4
CDCHR R
3
AUXR AR
2
4.0V
AUXG AG
1
AUXL AL
x ao
13 12 11 10 9 8 7 6 5 4 3 2 1 ∗
. i
CN291
M
PWIC
IC601
0V
C623
1u50
+
L2
4.7uH
0V
R38 0V
100K
Q Q
IC3
3 6 7
MUTE
R46
4.7K 5.0V
0V
1
4
RST
SW
Q1
RST
IC2
3 2 5.0V
NC VDD
0V
R39
47K
4 1
VSS VOUT
5.0V
C9
33u4
+
C10 0.01
∗
D333
J
D332
D331
R334
1K
u163
C334
y
0.01
TP78 TP77 TP76
3 2 1
CN331
N
2 9 9 4
8
5.0V
7.1V 7.1V
7.1V
0V
D602
TP2
C621
1
R625
4.3K
79
C8
0.01
0V
1 3 1 5 0 5 8 2 9
RN1
1
1K
VREF-
2
2 REEL S
6
3
3 REEL T
4
DC ERR
26
5
5 LINE MUTE
R5 0V 6
6 ACC DET
1K 7
7 ILLUMI DET
R1 47K
8
JS1
∗
R3 47K
9
CD MECHA SEL
∗
R4 47K 10
VREF+
11
VDD
X2
R6
12
OSC2
0
13
OSC1
7.97MHz 14
VSS
C4 32.768kHz
15
XI
22P
R7
C5 680K
16
XO
20P
17
MMOD
R8 47
18
18 LX DATA M
R40 100K
R9 1K
19
19 LX DATA S
R10 47
20
20 LX CLK
∗
R13 1K
0V 21
M1 MD MRST/MODE1
∗
RN3 1K
0V 22
M2 MD MSTOP/MODE2
5.0V 23
M3 MD EJECT/MODE3
0V 24
PWIC BEEP
25
MD LOAD
0V
RN4
1K
m
co
.
O
2 8
9 9
R629
0
Q277,287
PRE MUT
SW
∗
Q2
0V
R622
47K
∗
9 4 2 8 9 9
0V
5.0V 5.0V
0V
3.5V
5.0V
5.0V
0V
0V
5.0V 0V
5.0V
28