Kenwood KAC-PS4D/X4R, Service Manual

Page: 18 / 32

18
KAC-PS4D/X4R
IC1
IC200
IC100
D7 D8
D6 D5
DSP
BUFF
BUFF
1 1
4 4
5 5
12
11
10
9
12
8
9
11
11 11
11
10
10
C11
TP20
TP19
TP29 TP30
TP4
TP3
TP2
TP1
3.9K
R24
10
C10
10 C9
C8 10
120
R12
120
0.1
R11
10K
R63
CP7
10K
10K
CP3
C12
10
R27 10K
R21 4.7
0.1 0.1
C13
10
C14
10
R28 4.7
R15 10K R14 10K
C15
10
PR
O
TB2
PLLGND
24.576MHz
X1
SCK2
41
22
32
31
30
29
28
27
26
25
24
23
10K
CP1
CVDD3 SCL1 SD
A1
33 35 34
GPIO3
GPIO2
GPIO1
XGPIO0 XGPIO1 XGPIO2 XGPIO3 CGND3
38 37 36 40 39
GPIO0
MOSI
MISO
NSS
SCK
SC02
SC01
SC00
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
22P
R6
120
RVDD1
RGND1
CGND2
SRD0
CVDD2
SCK0
STD0
SC32
SC22
STD3
SCK3
MCLK
CGND1
CVDD1
STD2
CTRL1 BMS3 BMS2 BMS1 BMS0 O
TSEL
TEST
44 43 42 46 45
CTRL0 R
VDD2
RGND2 CGND4 CVDD4
49 48 47 52
51
50 58
CGND5 CVDD5 CTRL5 CTRL4 CTRL2
55 54 53 57 56
FD
A
T21
PR
O
T
A
PR
O
TB3
FD
A
T22
CTRL3
60 59 63 62
61
120
R56 120
6
5
4
3
2
R1
120 R4
R5
120
120
R3
120 R2
120
TIO1
SPDIFRX
SC21
SRD2
SC20
SPDIFTX
1
SD
A0
SCL0
NRST
OUT
NRESET
TIO0
SCK1 SRD1
128 126 127 123 124 125 121 122
TP16
R59 100
R60 100
R57 120 R54 120
CVDD8
SC11
SC10
STD1
CGND9
CVDD9
SC12 SYS3
R
VDD4
RGND4 CGND8
SYS4
117 118 119 115 116 112 113 114 109 110 111
SYS0 SYS2
PLLA
VDD
NTRST
SYS1
XT
ALI
XT
ALO
PLLA
GND
PLL
VDD
OSCVDD
103 106 107 108 104 105 101 102 98 99 100
C49
10
C51
0.1
R90 10K
10
C52
0.1
C60 18P
R18
R53
0
10
PWMH1
0.1
0.1
75
67
FD
A
T20
64
PROTB1
PROTB0
FDAT12
65
66
71
FDAT11
FDAT10
FMCLK1
FDAT02
68
69
70
FDAT01
FDAT00
FMCLK0
RVDD3
72
73
74
R43 120
83
79
RGND3
CGND6
CVDD6
PWMGND1
76
77
78
PWML3
PWMH3
PWMVDD1
CVDD7
80
81
82
PWMH2
CGND7
PWMGND2
PWML2
84
85
86
PWMVDD2
PWMGND3
PWML1
87
88
89
90
C37
C38
C32
0.1
C31
10
0.1
10
0.1
C33
10
0.1
PWMH0
PWMVDD3
PWMGND4
PWML0
91
92
93
94
PWMVDD4
OSCOUT
95
96
97
R52
C39
10K
L2
600
L1
600
C45
0.1
10
600 L3
R20
0
6
7
5
4
10K
R16
10K
R17
C5
11
R22 10K
R23 10K
0.1
0.1
C6
C7
10K
R13
C16
0.1
R26 10K
C17 C18
0.1
C19
R30 10K
64 62 59
120 R31 120
R32
120
R33
68
R58 100 R64
68
R55
TP17
121
120 117
C53 C54
R91 10K
10
0.1
C50
R89 10K R88 10K R87 10K R86 10K
C46
18P 18P C48 C47
C42 0.1
C43 0.1
C44 10
+3.3V +3.3V
27
R72
27
R73
27
R74
27
R75
27
R76
27
R77
+1
.8V
C36
27
R78
R79
27
C35
C34
120
R25
120
R41
0
R37
70
0.1
C200
7
6
GND
5
4
3
2
1
8
9
10
11
VCC
13
12
14
GND
6
7
3
4
5
9
8
11
10
C100
VCC
1
2
0.1
14
13
12
11
60 63 65 66
34 33
52
51
74
73
72
71
70
69
68
67
DET
45
55 53
+3.3V
+1.8V
+1.8V
+3.3V
+3.3V
+1.8V
+3.3V
-1
+3.3V
+1.8V +1.8V
+3.3V
+1.8V +1.8V
+3.3V
0.1
C40
10
C41
120
L6
120
R45
0
R44
120
R888
R889
120 0
R42
120
L7
R890
120 0
R40
R39 120
120
R891
0
R38
L4
120
120
L5
2
0.01
C484
X09-8620-10 (5/7)
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