Kenwood DDX7032 Service Manual page 61

Z
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
D702 D706
D703 D707
C716
D704 D708
2200P
D705 D709
D700 D710
D701
R726
0
R702
ESD
GND2 0
1
3.6V
R285
22
L201
10uH
R288
4.4V
R286 10
0
5.4V
R287
0 L202
10uH
R289
22
R290
22
L204
10uH
R293
4.4V
R291 10
0
5.2V
R294
L206
10uH
0
R295 22
3
AA
P102 P106
8 7 6 5 4 3 2 1
C709
DGND
100u25
+
BL GND
2
2 2
1
R296
L200 0.047
R308
10uH
R297 0
0.047
TP205
MECHA 8V
C304 10
C263
C254 10 120u10
+
C255 0.01
C264
0.01
C256 0.1
C257 C265
68u25 0.1
+
C258
68u25 C266 0.1
+
C259 0.1 C267 0.01
C260 0.01
C268
C261 10 220u6.3 R309
+
0
C306 10
5V
L203 10uH
R300
0.022 R310
0
TP207
L205 10uH
R311
R304 0
0.033
TP209
SW 3.3V
C305 10
C283
C276 10 330u4
+
C277 0.01
C278 0.1 C284 0.01
C279
68u25 C285 0.1
+
C280
47u25 C286 0.1
PWR
GND
+ +
C281 0.1 C293 0.01
C290 0.01
DGND
C294
C291 10 220u6.3
+
R312
0
5V
TP211
L207
R306
10uH
0.022 R314
0
R307
0.022
AB
(X15-115/117x-xx) (A/2)
1
1
2
R551
0
R569 R554 R555
47K 10K 47K
Q506
MEMORY
∗ IC400
1 8 5.0V
A0 VCC
2 7 0V
A1 WP
3 6
A2 SCL
4
5
GND
SDA
0V
1K
C402 0.01
IC401
0V
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
ROM CORRECTION
SW5V
Q400
0V
V5V
SW3.3V
TC3.3V
IC8
5.0V
4
VIN
TP93
R105
3.3V VSS
0
5
VOUT
TC3.3V
USB5V
P5V
AC
DDX7032/7032M/712
DNX7120/7220/7320
4
4
2
5
5
2
DGND
SDA
SCL
15
TP440 4
Q510
3
R570
R413
100
47K
R414
5
100
6
R416
47K
7
8
9
2
R417
R415
100 47K
10
R421
11
100
12
13
5.0V
14
NOT USED
4
34 16
C406
6 TP409
22P
5.0V
C407
IC402
18P
RST
C427
Q402
10P
C428
19
10P
4
25
25
R420
47K
26
27
6
3
28
CE
R486
2
29
R422 0
1
NC
47K
30
2
31
0V
32
R423
100K
34
35
IC405
5.0V
36
1
B
0V
R426
2
A
6
22K
3
GND
0V
4
C405 0.01
2
2
3
3
X15-117x-xx (2/5)
AD
1
R431
100
R428
100
5.0V 1
AV SDA
2
TP404
NC
R463 100
3
HSY
R429 100
4
MIX REMO
R430 100
5
SYS MDATA
R435 100
6
SYS SDATA
5.0V
R441 100
7
SYS CLK
R442 100
8
SYS MREQ
R443 100
9
SYS SREQ
R444 100
10
SYS ON
0V 11
X0
12
X1
0V 13
Y0
R464
0V 14
ACC DET
100
0V 15
BYTE
R470
0V 16
CNVSS
100
0.6V 17
XCIN
R412
0
18
XCONT
5.0V
R419 100
19
RESET
R425
20
XOUT
330
2.6V
0V
21
VSS
2.4V 22
XIN
5.0V 23
VCC1
5.0V
R440 47K
24
NMI
0V 25
BU DET
CP402
100
26
TV SC REQ 0V
27
TV MC REQ
28
TV SC CON
29
TV SC DATA
CP404
5.0V
100
30
TV CLK
31
TV MC DATA
32
PWM
33
POWER PWM
5.0V
R483 100 34
TV JUDGE
R447 100
35
INV PWM
36
NAVI RX
0V
5
VCC
4
Y
6
4
61