Kenwood Ez700SR Service Manual page 32

U
Ez700SR/Ez900HDS
SIRIUS ANT.
C405
0.01
3.3V 37
VDDSPDOF
L311 4.7uH
C341
38
DACRR
39
0.01
L310
DACRL
4.7uH
3.3V 40
VDACP
0V
41
VDACN
L301
C370
1uH
1 3.3V 42
VDDDAC
R331 1K
43
R DACFR
R330 44
L DACFL
1K
45
C337
DACSUBW
46
0.01
DACCENTER
3.3V 47
VDDQ1
48
R336
FSSYS
1K
49
RESETN
50
TEST1
0V 51
BCKIN1
52
WSIN1
53
SDIN1
1.8V 54
VDDD2
C336
0V 55 VSSS2
56
1
RDSCLK1
57
RDSDATA1
58
RDSCLK2
59
RDSDATA2
1.8V
60
VDDMEM1
C335 0V 61
VSSS5
62
1
62 BCKIN2
63
63 WSIN2
64
64 SDIN2
65
BCKIN3
66
WSIN3
0V
67
SDIN3
C334 68
VSSQ1
0.01
3.3V 69
VDDQ2
70
ADSPIOF5
71
ADSPIOF6
0V 72
BCKIN4
32
X34-3340-1x (5/6)
V
W301
3 2 1
A301
C402 C401
0.01 0.01
0V
1.6V
5V
0V
IC301
3.3V
0V A/D,DIGITAL IF DECODER,
AUDIO D/A,
AUDIO SELECTOR
3.3V
0V
3.3V 3.3V
0V 0V
1.8V
3.3V
W
FM/AM ANT.
C302 C388 C310
0.1 1000P 0.1
3.3V
1.8V
1.6V
1.6V
IFADN2
IFADP2
IF1.5V
VIFADBG
VIFADN
VIFADO
VDDIFAD
VSSIFAD
IF1.5V
IFADP1
IF1.5V
IFADN1
ANALOG
KAGC2
1.8V KAGC1
VDDOSC
OSCOUT
41.6MHz
OSCIN
VSSOSC
VSSQ4
DICE2CLKN
DICE2CLK
VSSS4
VDDD4
SDADICE
3.3V
0V
SCLDICE
VDDMEM2
VSSS6
RESERVED3
RESERVED2
BCKIBOCOUT
WSIBOCOUT
3.3V
0V
SDIBOCOUTQ
SDIBOCOUTI
ADSPIOF4
TDSPIOF12
TDSPIOF11
AGC22
3.3V AGC21
0V
AGC12
3.3V
3.3V
X Y
EZ900HDS
ONLY
I-3.3V
I-1.8V
IF1.5V
C306
0.1
144
143 C307
0.1 C321
47u10
142 1.3V
+
C320 0.01
141 0V
C317
3.0V 47u10
140
+
C319 0.01
L303
3.3V
139
120
138 0V
137 C308 0.1
C309 0.1
136
135 R301 100
C316
134
L308 0.01
133
0.22uH C304
132
131
15P
130
129
C303
128
15P
127
C315
1
126 0V
125 1.8V
R303
100
124
124
R302 100
123
123
C372
1
122 1.8V
121 0V
120
C373
119
R309 100P
100
118
118
R308
117
117
100
C375
R307
100P
116 100
116
C376
R306
100P
100
115
115
114 0V/3.3V
113
0V/3.3V
C312
112
R305
100P
111 100
111
R304
110
110
109
100
C311
100P
0V/3.3V
3.3
0V
26
27
R322
10K
0V
Q3
43
44
I-1.8V
3.
C345
0.1
3.
R337
100
R338
100
3.
1.
C346
0V
0.1
26
27
3.
C347
29
0.1
30
C348
0.1
0
1.8
C344
18P
C368 R3
18P 1