Kenwood DDX5032 Service Manual page 53

BD
5
16
10
5
111
3.3V 3.3V
5V
0V 0V
0V
3.3V
0V
3.3V I/O
3.3V 3.3V 3.3V
0V 0V 0V
3.3V
3.3V
0V
0V
C126
0.1
7
16
BU3.3VA
3
BE
BU3.3VA
20
E
Q407
R456
D431
10K
3.3V
0V
R458
100K
108
3.3V
AM+B
0V
R238 100 TP116
107
EVOL MUTEB
3.3V
R239 100 TP117
106
0V EVOL MUTEC
R241 100 TP118
105
EVOL MUTE2 105
3.3V
0V
R258 100K
R242 100
3.3V 104
BE SREQ 104
0V
R247 100
103
BE RESERVE1 103
R260 100K
102
NC
R243 100 TP119
101
EVOL MUTE1 101
R244 100 TP120
100
EVOL MUTE0 100
3.3V
99
0V
ASEL1 1 99
98
ASEL1 2 98
97
ASEL2 1 97
96
ASEL2 2 96
R182 10K
95
ASEL3 1
R184 10K
94
0V or 3.3V TYPE2
93 0V
VSS
0V or 3.3V
R180 10K
92
TYPE1
91 3.3V
VCC
R211 100
90
BE MDATA
3.3V
R212 100
0V 89
BE CLK
R213 100
88
BE SDATA
87 R255 100K
R245
NC
100
86
3.3V
BE RESET
0V
85 R246 100
BE RESERVE2
84
R261 100K
NC
R248 100
83
BE BUDET
82 R249 100
3.3V
BE INI
0V
R250 100
81
BE CON
R251 R256 100K
80 100
BE STBY
3.3V
R252 100
79
0V BE MREQ
R253 R257 100K
3.3V
78 100
DISKDET
0V
77
NAVI OFFDET
76 0V
VSS
R263 10K
75 0V
NC
74 3.3V
3.3V
VCC
0V
0V R254 47K
73
WRT
0V or 3.3V
E2P
TP104 TP105
3.3V
0V
Q804
14
15
14
3
4
8
BF
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
16
10
16 20
10
20
Q702
109
Q701
110
10
Q700
14
10
16
TP301
R302
2.2
19
AGND
90
89
88
49
50
86
8.1V
85
R303 0
52
R304 0
83
53
R305 0
82
54
R306 0
81
55
D300
80
Q300
79 3
D301
78
C303 0.47
59
C304 0.47
60
C305 R307
2.2u50 100
18 61
+
C306 R308
2.2u50 100
62
+
C307 R309
0.47 100
63
C308 R310
0.47 100
64
14
16
16
3 4
18
16
13
BG
PRE/AV OUT
R702 R705 R712
22K 22K 22K
C701 C702 C705
1000P 1000P 1000P
Q703 Q705 Q706
D704
D706
BU5V
Q704 Q707
19
D705
D707
19
C321
0.01
8.1V
4.0V
49
LDOUT0R
50
LDOUT0L
51
3.3V
VP
52
PAOUT1R
53
PAOUT1L
3.3V
54
PAOUT0R
55
P-OUT0L
56
MUTEC
3.4V
0V
IC302
E-VOL
57
MUTEB
58
MUTEA
59
TUNERL
3.3V
60
TUNERR
61
CDL
62 3.3V
CDR
3.3V
63
MDL
3.3V
64
3.5V
MDR
R318
100K
8
16
18
15
X34-575x-xx (4/5)
BH
J700
D712
ESD GND
R716 R721
22K 22K
C706 C712
1000P 1000P
Q708 Q709
D7
Q710
D711
A8VA
19
C326 R319
1 1K
9
C328 R320
10
1 1K
32
ACOUTR
D304
31
ACOUTL
30
MUTE2
D305
3.3V
0V 29
MUTE1
D306
28
MUTE0
27 3.3V
REF3V3
C331
1u50
26
VOLINR
+
3.3V
C332
25 1u50
VOLINL
+
24
REF5V5
23
SAIN
22
SAOUT
21
SARES
20
R323
SACLK
100
5V 19
SCL
0V
R324
18
SDA
100
4.0V
17 6.8V
SEL
3.3V
17
53