Kenwood DDX6019 Service Manual page 52

AE
DDX6019/6029/6029Y/6039
7
6
7
54 4
RST
19
5
2
R182
47K
3
Q106
3
6
17
7
C122 2P
TP176
R104
11
0
75
9
D3.3V
21
50
51
31
117
0.01
34
L304
120
7
L302
120
2
L203 3
120
R303
D5V
100
7 18
1
3 0V
GND
2 3.3-0V
1 5.0V
R304
470
12
28 0.1
83,129
2
3
52
X34-439x-xx A/2 (3/4)
AF
P501 CN501
68 67 66
Q602 D603
L602
10uH
D509
Q603
C622
1
143
8
2
5
L303
120
BU3.3V
L301
120
SW3.3V
3
E2PROM
IC302
3.3V 5 4 0V
SDA GND
3.3V 3.3V
6 3
SCL A2
0V 7 2 3.3V
WP A1
3.3V 0V
8 1
VCC A0
IC601
5 4 0V
GND
3 0V
3.3V 6
3.3V
2
3.3V 7
1 3.3V
L603
3.3V 8
VCC
120
C659 0.01
R659 4.7K
6
IC305
5.0V 4 3 0V
GND
2 3.8V
1 4.9V
5.0V 5
VCC
R392 100K
C317 0.01
IC301
0V 5.0V
1 14
VCC
5.0V 2 13 5.0V
12 3.3V
0V 3
R302
100
3.3V 4 11 5.0V
22
5.0V 5 10 5.0V
9 3.3V
5.0V 6
R301
470
0V 7 8 5.0V
GND 14
3V 5V
2
AG
65 64 63 62 61 60 59 58 57 56 55 54 53
11
9
4
10
BU3.3V-1
SW3.3V-1
IC303
3.3V 1
OUT VSS
3.3V 2
VDD NC
9
TP302
36
TP301
35
R332
10K
0-3.3V
R312
100
37 3.3V
37 REG F-
R311
38
38 REG F+
0-3.3V
39
100
NC
R308 100 40
40 CRM CS 3.3V
R309 100 41
41 CRM SDA 0V
R310 100
42
42 CRM SCL 3.3V
43
NC
44
NC
45
NC
46
NC
47
NC
48
NC
49
R319
NC
100
50
50 OSD DATA 0-3.3V
R320
51
51 OSD CLK 0-3.3V
52
100
C306
NC
53
68P
NC
C305 54
NC
55
68P
NC
56
NC
57
R323
NC
47K
58
R327
NC
100
59
59 SYS SREQ 0-5.0V
60
NC
61
NC
62
R400
NC
47K 63
NC
0V 64
64 SYS MUTE
0V 65
65 A PON
R325 470
66
SYS ON
R313 470
67
SYS MREQ
3.3V
R324 47K
R329
100
68
68 SYS SDATA
R305 100
69
SYS MDATA 0V
R307 100
70
SYS M CLK 3.3V
R306 100
0V 71
S FLASH MDATA
R330
72
S FLASH SDATA
100
0V
6
SW3.3V-1
3
6
AH
52 51 50 49 48 47 46 45 44 43 42 41 40
9
8
10
10
Q301
4 0V
Q302
3
R658
0
3
R333
47K
5.0V
3.3V
0-3.3V
3.3V
BU3.3V-1
2
6
AI
X35-
E 4/4
CN200
39 38 37 36 35 34 33 32 3
11
4
2
3
5
X2
32.768kHz
0.5-2.5V
3.3V
IC304
SYS u-COM
TYPE2 TYPE1 TYPE0
KV 0 0 1
EV 0 1 0
MV 0 1 1
VV/XV 1 0 0
RV 1 1 1
0V
R343 10K
R344 10K
R345 10K
129