Kenwood DDX6034 Service Manual page 51

AE
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
6
26
1
20
27
21
20
1 6
+14V
BU3.3V
26
29
33
22
71
30
C155
1000P
DC/DC
R141
CONT.
10
SENSE1-
22
BOOST1
TK/SS1
21
BG1
ITH1
20 14.4V
VIN
VFB1
5.0V
19
INTVCC
18
IC102
BG2
17 0V
VFB2
PGND
ITH2 16
BOOST2
TK/SS2 15
TG2
SENSE2-
C156
3.3V
R165
1000P
0
R170
0
BT A8V
10
24
23
28
25
BT
AGND
34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
X34-
D 2/5 CN203
AF
62 63 64 65 66 67 68 69 70
ESD GND1
62
6 E14
35 31
17
27
BU5V
R149 R186
TP103
0.039
L107
Q107 R147 R185
10uH
0.039
C165 0.01
+14V 5V
C163 0.1
C161 10
C159 10
C153 0.01
D103
C151 0.1
R166
2.2
C152 0.1
PGND
C154 0.01
C160 10
D104
PGND
C162 10
C164 0.1
C166 0.01
R142
10
3.3V
R148
L108 0.039
Q108
10uH
R150
0.039
TP+5V
C61
0.01
C62
0.1
18 17 16 15 14 13 12 11 10 9 8 7 6 5
AG
26
17
1
20
BU3.3V
BU5V
26 1 20
17
∗
26
31
1
21
20
21
27
C231
0.01
∗
IC203
27
31
1
0V
0V A0
2
A1
1K
22
3
A2
4
GND
C232
0
IC204
0.01
0
1
A0
2
A1
3
A2
4
GND
31
R338
10K
Q201
27 21
31
22
19
31
R187
0
TP104
10
24 26
23
28
25
27 10
28 23
24
VGND
4 3 2 1
10
28
27
AH
DDX6034/6034M/6054/7034BT/7034BTM/714
DNX7000EX/7140/7240BT/7340BT
L202
600
30
L201
600
∗
R356
0
F
3.3V 5V
5.0V
IC205
5.0V
5
1
VCC
2
4
R357
3
GND
100K
C244
0V
0.01
R331
0
D5V
30
8 5.0V
VCC
MEMORY
7
R333
WP
100
6
SCL SCL
R334
5
SDA SDA
100
NOT USED
ROM
CORRECTION
RST
8
VCC
7
R335
WP
100
6
Q203
SCL
R336
5
SDA
100
5.0V
Q202
0V
IC202
RST
R342
Q204
10K
22
R328
100
IC210
5.0V
8
1 VCC
R327
7
0
2
6
3
4 5
GND
0V
C228
0.01
SYNC DRIV.
23
R351
D3.3V-3
0
23
25
R394
31
0 3.3V
IC303
62
5
VCC 0V
0V 1
35
3.3V 2
E14
0V
R385
3 4 0V
GND
100K
0V 0V
R382
1K
X15-123x/134x-xx (7/10)
AI
30
26
17
1
20
23
26
BU3.3V-1
D5V-1
BU5V-1
25
T
SCL
23
TP203
25
R202 TP202
2.2K
R201 10
1
R204 100K
R203 10
2
R206 100K
R205 10
3
R207 10
4
∗
R209 4.7K
∗
R208 10
5
∗
R211 4.7K
∗
R210 10
6
∗
R212 10
7
∗
R213 10
8
R216 100K
R215 10
9
R218 100K
R217 10
10
R219 10
12
∗
R276 100K
23
∗
R277 100K
25
14
R221
47K
C205
15P
X202
32.768k
C206
12P R222
C207 0.1 0
R223 100
C208 R224 560
8P X201
11.0592MHz
C209
C210
0.1
8P
R226 47K
R220 100K
R227 100
25
R228 100
R229 100K
R230 100
27
R346 4.7K R231 100
29
R233 100K
R232
100
22 30
R234
R235 100K
100
32
R237 1
33
R23
34
0
35
R325 1
36
R326
10K
23
23
25
44,45,75,87
25
IC302
8 3.3V
VCC
1
7 3.3V
2
6 3.3V
3
3.3V
5
4
GND
51