Kenwood KDC-MP632U Service Manual page 25

F
QQ
3 7 63 1515 0
LX BUS
J2
1 5 9
2 6 10
13
3 7 11
4 8 12
R519
1K
C513
0.01
D523
D511
D513
D512
D514
5
1
4
2
4.0V 49
PR-FR LDOUT0R
4.0V 50
PR-FL LDOUT0L
12.0V 51
VP
4.0V 52
R PAOUT1R
4.0V 53
L PAOUT1L
4.0V
54
R PAOUT0R
4.0V 55
L PAOUT0L
00
3.5V 56
MUTEC
57
MUTEB
58
C413
MUTEA
TE
L 13942296513
0.47 59
TUNERL
14 0.47
60
TUNERR
R433
4.0V
100
61
CDL
R434
100
62
CDR
63
4.0V
MDL
64
MDR
1
6
7
∗
E
DSI
TP110
Q304
3
www
15
1 2 3 4 5 14
P1
.
USB CORD
G
3
Q14,16
4V-PRE+B
PROTECT
TP27
3
D515
D520
5.6V
D518
D519
8.0V
3
4
C401
47u16
+
8.0V
ACOUTR
ACOUTL
MUTE2
4.0V
3.5V MUTE1
4.0V
MUTE0
3.3V
REF3V3
IC2
E-VOL
VOLINR
4.0V
VOLINL
REF5V5
SAIN
SAOUT
5V
0V SARES
SACLK
4.0V 4.0V
SCL
5V
0V SDA
SEL
3.5V
BU5V
8
TP119
TP120
FILP EJECT
DET SW
8
13 11 9 7 5
x ao
12 10 8 6 4
y
i
X16-
A 2/2
J1
H
8
BU5V,BU,8V
∗
Q15
A
4V-PRE+B
R22
AVR
22
1/2W
Q16
R23
1K
R26 R25
Q15
1K 1K
Q14
ANALOG
5.6V
IC11
IC
4 3 0V POEWR
OUT IN-
IC
2
5.6V VEE
R428 R427 R426
5 1
VCC IN+
1K 4.7K 2.2K
D411
5
4
5
D403
86
D402
32
31
85
30
D401
29
28
84 9
C411
2.2u50
27
+
R430 R435
100 1K
D404
C402
Q Q
1u50
26
M-R 3 6 7 1 3
+
C403
25 1u50
M-L
+
24
23
22
21
5V
0V
20
6
19
5
5
18
3
17
4
6
7
6
7
8 16
Q13
PANEL
5V
Q305
R20
TP125
47K 8
Q306
Q13
Q305,306
SW
ILLUMI
+B
3 1
7
u163
2
J4
.
I
KDC-MP632U
KDC-W6534U/UY/X590/X7533U
2 9 9 4 2 8
3
C501
1
5V
0V
IC4
5V
0V
10
4
BU5V-1
5
6
5V
0V
1 5 0 5 8 2 9 9 4
∗
R202
R201
5V
2.2M 2.2K 1
REMO 0V
R262 47K
CP201 5V
R203 100K
100 0V
2
2 LX MUTE
3
3 AUD SDA
4
4 AUD SEL
5
5 AUD SCL
0V 6
BYTE
TP121
R207 10K
0V 7
CNVSS
C204
8
XCIN
22P
X1
32.768kHz
C203
22P R208
9
XCOUT
5V
10
1K
RESET 0V
R206
X2 12.000MHz
1K
11
XOUT
0V 12
VSS
13
XIN
5.0V 14
VCC1
R210 47K
5.0V 15
5V
NMI
∗
0V
R211 1K 16
CN DET
17
17 RDS CLK
R215 100K
18
18 LX REQ S
19
19 PON AM
20
20 LX REQ M
21
21 TUN IFC OUT
∗
22
R220
NC
22K
23
23 RDS AFS M
TP123 24
24 RDS QUAL
25
25 RDS DATA
R221 100K
TP122
5V
5V
0V
5.0V
0V
m
IC7
RESET IC
co
0V
6
8
7
X34-415x-xx (2/4)
J
9 9
10
4
R505
4.3K
R524
10
TP129
∗
D501
6.8V
10
4
4
C208
1000P
TP131
2 8 9 9
0V
5V
0V
5V
0V-5.0V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V 5V
5V 0V 0V
0V
5V
0V
25