Kenwood DDX7019 Service Manual page 24

K
DDX7019/7029/7029Y/7039/8019/8029/8029Y/8039
DNX7100/710EX/7200
CN301
68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
V GND
SW3.3V
10
8 10
L402
120
C406 0.1
8
IC402
0V
3.3V
1 16
VSS VDD
0-3.3V 2 15 0/7.9V
38 DATA Q11
0-3.3V 3 14 0/7.9V
R420
37 CLOCK Q10
10K
0/4.5V 4 13 0/7.7V
Q0 Q9
12
6
0V 5 12 0/7.9V
Q1 Q8
0/3.6V 6 11 0V
Q2 Q7
0/3.6V 7 10 0/4.2V
Q3 Q6
0/4.5V 8 9 0/4.2V
Q4 Q5
CP401
2.2K
SERIAL
PARALLEL
DVD or SEL1
IC404
R437 C415
1K 1 1.3V 1 16 1.3V
IN1B IN1A
R432 0/3.7V 2 15 0V
SW1 GND1
100
R416
0.6V 3 14 1.3V
GR OUT1 IN2B
0
0V 4 13 5.0V
GND2 VCC
0/3.7V
R417
0 0.6V 5 12
5 GG OUT2 SW2
R418
0.6V 6 11 1.3V
GB OUT3 IN2A
0
R434
0/3.7V 7 10 0V
SW3 GND3
100
C417
1.3V 8 9
IN3A IN3B
1
R433
1.3V
100
R532
220
TP549
C508
C526
0.01
0.1
C507
48
0.1
49 47 45 43 41 39 37
50 48 46 44 42 40 38
24
X15-101x-xx/112x-xx (3/6)
L
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37
C364
89
0.01
C363
IC206
0.1
4 3 0V
4 GND
2 0/4.5V
0/3.3V 9
1
5
VCC
C221
0.1
3.3V
3.3V 5V
8
1
R452
100
9
9
GRAPHIC
SYNC
R448
100
9
11
10 10
9
11
13
8
C418
1
17
C416 1
R431
0
C419
1
1
R429
1K
8
3
5
2 4
11
DVD MUTE
R523 R524
47K 47K
Q506 Q507
Q509
D506
AGND
35 33 31 29 27 25
36 34 32 30 28 26
X37-112
to DVD UNIT
CN6
M
E
5/5
36 35 34 33 32 31 30
12
9
8 10
IC406
VIDEO OUT
C430
1
0/4.5V 1 6 1.2-2.2V
SW IN1
1.4V 2 5 0V
OUT GND
C429 1
5.0V 3 4 1.4V
VCC IN2
R451 0
IC405
VIDEO IN
14 0.4V
1
OUT
IN1
13 0V
Q401
2.0V GND4
0V
2
C426
GND1 2.0V
12 1
R445 100
0/4.2V 3
IN5
R444
CTLA
5.0V 0
11
R446 100
0/4.2V 4
VCC
CTLB
C425
10 2.0V
R447 100
0V 5
IN4
CTLC
1
9 0V
C423 1
2.0V 6
GND3
IN2
C424
0V 7 8 2.0V
GND2 IN3
1
R457 R458
100 750
IC403
X29 or GRA
C408
1 C411 1 R425
1.3V 1 16
IN1B IN1A
1K
1.3V
0/3.7V
R422
100
2 15 0V
SW1 GND1
0.6V 3 14 1.3V C409 1
OUT1 IN2B 19
0V 5.0V R421 0
4 13
GND2 VCC
R423 100
0.6V 5 12 0/3.7V
OUT2 SW2
0.6V 6
C412 R427
11 1.3V
OUT3
IN2A
0/3.7V
R424
1 1K
100
7
SW3
10 0V
C413 GND3
1 C410
8 9 1.3V
IN3A IN3B 21
1.3V 1
6
2
DVD MUTE
CONTROL
C539
120u6.3
+
C516
C536 10 100P
C528 0.01
C509 0.1
23 21 19 17 15 13 11
24 22 18 16 14 12 10
20
N
X35-
CN300
29 28 27 26 25 24 23 22 21 20
ESD GND
12
9
8 10
1
C433
10
TC3.3V
C427
IC610
L403
0.01
10uH
5.0V 3.3V
IN OUT
GND
15
SUB
C421 IC408
0.01 14
4.0V 1
Y0 VDD
4.3V 2
2 Y2 X2
4.0V 3
9
YCOM X1
4.0V 4
Y3
XCOM
4.0V 5
Y1 X0
4.0V
6
INH X3
0/8.0V
7
0V VEE A
AGND
8
VSS B
R462
MAIN
IC407
47K
C436
4.0V 1
Y0 VDD
10
4.3V 2
Y2 X2
C407 4.0V 3
5 YCOM X1
0.01
4.0V 4
Y3 XCOM
4.0V 5
11 Y1 X0
AUDIO SEL 4.0V
6
INH X3
0V
0/8.0V
7
VEE A
8
VSS B
11 12
Q504
R534 10
R535 150
D502
D503
PGND
TP578
9 7 5 3 1
8 6 4 2
O
19 18 17 16 15 14 13 12 11 10
C362
0.01
C361
0.1
8
L
10
8
14
5 6
8.0V
16
15 4.3V
14 4.0V
13 4.0V
7
12 4.0V
11
R455
100
10
14
R456
9
15
100
16 8.0V
15 4.3V
14 4.0V
13 4.0V
3
C437
12 4.0V
10
11
R453
100
10
12
6
R454
9
13
100
5
2 4 6
SPDIF
SIGNAL
2
4
TP579
R537
J501
0
R538
0
SPDIF
TP580
DGND