Kenwood KDC-MP928 Service Manual page 30

K
KDC-MP928/PSW9531
/PSW9531Y, XXV-01D
QQ
3 7 63 1515 0
∗
CN5
A
TP716
R715 470
CE 5 95
TP715
R714 470
CLK 4 94
TP714
R713 470
DATA 3 93
TP713
R712 1K
REMO 2 6
ESD 1
D701 D702 D704
R706
TP710
100
25
R705
TP711
100
R707
TP709 100
R704
TP712
100
R702
TP701
4.7K
123
13
R710 C703
TP708
10 0.47
1
9 10 11 12
R708 C701
TP706
10 0.47
5 6 7 8 3
R709 C702
TP707
4.7 47u6.3
1 2 3 4 2
+
TP703 R700
106
4.7K
TP705
TP704
R703
TP700
100
TP702
R701
27
100
D700 D703
TE
L 13942296513
3.3V
R301
122
10K
17
9 SEL
5.0V
8
18 0V
SDA
4.0V
10
19
SCL
20
SACLK
21
SARES
22
SAOUT
23
C302
SAIN
IC300
4.7u50 24
REF5V5
+
E-VOL
5.6V
SRC-SEL
C364
1u50
25
VOLINL
+
C365
1u50
26
VOLINR
+
C301
3.3V
1u50
+
27
REF3V3
28
D102
3.3V
MUTE0
29 0V
MUTE1
30
MUTE2
31
D103
ACOUTL
32
ACOUTR
D104
R382
1K
10
R383
9
1K
D200 Q201
22K
www
22K
30
X34-356x-xx (3/5)
L
SW16V
C919
1
D999
3
5
4
OEL+B
Q906
TP80
L903
47uH
7
PAN3.3V
MDR
MDL
CDR
3.3V
CDL
TUNERR
TUNERL
3.3V
MUTEA
0V
MUTEB
MUTEC
PAOUT0L
PAOUT0R
PAOUT1L
PAOUT1R
VP
LDOUT0L
LDOUT0R
8.0V
4.0V
0V
C306
0.01
x ao
. i
M
80
SW REGULA
3.3V/7.1V
Q907
IC902
5V
20
0V GND1
1 19
SEL1 STB
13.4V
R913 16K
2
RT
1.0V
18
C916 220P
3 2.5V
VCC
CT
1.6V 17
4
1.0V VREF
NON2
1.3V
16
5
1.3V INV1
INV2
1.3V
C911
15
R917 C917
6
FB1
FB2
1.7V
3300P
47K 2200P
7
DTC2
1.8V 14 0V
1.5V
SCP
13
DTC1
13.4V 13.4V
8
PVCC2 0V
13.4V
9 12
OUT2 PVCC1
10 11
PGND OUT1
0V
PAN3.3V
BU14.4V
Q Q
3 6 7
64
63
R335 C308
62 100 2.2u50
62
+
R336 C309
100 2.2u50
61
61
+
C310 0.47
60
60
59 C311 0.47
59
58
112
57
56
114
55
55
54
54
53
53
R996
52
78
52
2.2K
51 8.0V
50
50
49
49
TP60
0V
IC901
u163
y
A8V
N
2 9 9 4
8
POWER AMP
BU14.4V
0V
C754
4.7u16
55
C753
4.7u16
53
R908
SVR+B
47K
C912
BU14.4V
0.01 D998
TP750
Q905
TP61
L902
100uH
1 3 1 5 0 5 8 2 9
R800 R801
390 2.4K
R803
5.1K
R902
L901
68uH
30K
R904
150K TP902
Q901
TP901
13.4V
Q902
13.4V
0V
m
5V
0V
MECHA D5V
co
.
O
2 8
9 9
IC750
0-4.4V
27
TAB2
26
0V 25
HSD
PWGND4
24
23
OUT4-
MUTE
22
14.4V 21
OUT4+
VCC2
20
0V 19
OUT3-
PWGND3
18
6.8V 17
OUT3+
ACGND
R761 10K
R757
16
470
15
IN3
IN4
14
SGND
R756
6.8V
470
13
12
IN2
IN1
R760 10K
5V
11
0V
SVR
0V 9 10
PWGND2 OUT1+
14.4V
7 8
VCC1 OUT1-
5 6
STBY OUT2+
0V 3 4
PWGND1 OUT2-
1 2
TAB1 OFFDET
R752 W751
1K
SVR+B
R764 R765
TP751
D754
10K 4.3K
R
BU14.4V
SVR+B
9 4 2 8 9 9
PWR-IC SVR
TP801
AUDIO REF. 4V
R805
1K
6.8V
6
R809
100
Q801
D801
R806 1K
3.3V
0V
(B
Q
R823 1
Q800
R810
1.5K
BU
SURGE PROTEC
13V OUT
R998
Q903
0.33
3/4W
Q51
Q904
22K