Kenwood DDX7019 Service Manual page 34

BI
DDX7019/7029/7029Y/7039/8019/8029/8029Y/8039
DNX7100/710EX/7200
D101 D102
L105
10V
10uH
D103
L104
10uH
0V
07
00P
3V
+14.4V
1 2 3 4
+5V-2
X300
C436
12.000MHz
10
C432
C437
0.1
R415
0.1
1M
12MHz
1.0-2.4V
2.2V
IC304
TIMING CONTROLLER
GAMMA
OSD
0-4.0V
27MHz
L311
120
D+2.5V-1
C+3.3V
WP
8
34
X35-4840-10/4920-10 (2/3)
BJ
+5V-1
+15V-1
R106
10V-1
0
TP202 TP204
11.0V
VR200
10K
IC200
R207
2.2K
0-1.5V 5 4
VEE
0-1.5V 6 3
2
7
8 1
VCC
-0.4-5.2V
VCOM AMP
TP+3.3V
LED+9V
+14.4V
D+2.5V
11
C440 C441
0.1 0.1
D+2.5V-1
0.7-4.5V
102
0V
INTOUT
101 0V
0.3V GND8
100 5.0V
VDDP3
9.7MHz
R422
99
TCON15
98
30
TCON14
97
TCON13
R423 100
96
TCON12
0-5.0V 95 R424 100
TCON11
94 R425 100
TCON10
93
5.0V TCON9
R426 100
92
TCON8
91
GPIOP04
R427 100
90
TCON7
0-5.0V
R428 100
89
TCON6
88
TCON5
87
TCON4
86 R429 100
TCON3
R430 100
0-5.0V 85
TCON2
R431 100
84
TCON1
83
GPIOP03
82 5.0V
VDDP2
81 0V
GND7
80
TP409
HSYNCO
79
TP408
VSYNCO
78
DEO
77
CLKO
76
FB
75
OSDB
74
OSDG
73
OSDR
72 0V
RESET
71
PWMD1
70
PWMD2
69 0V
GND6
68 5.0V
CS
0-3.3V
67
TP411
0-4.0V 0-4.0V 0-3.3V SCL
66
TP410
SDA
0-3.3V
65
INT
5.0V
9 8
+5V-3
9
BK
+5V-1
R210
L200
0
10uH
Q200
R212
-10.0V Q203
0
-0.3-5.0V
R209
0
-0.3-5.0V
Q202
-0.5-5.6V
10
1 2 3 4
10 4 1
1
L314
820nH 10
96
95 62
F1
94
10uH
1.6A
92
4
90
89
C448
R3 R8
0 22
1000P
61
86
85
84
C452
0.1
1
R2
0
60
R446
0
SCL
SDA
R448
47K
8
Q301
Q300
R449
100
RST 3.3V 5V
C+3.3V
9
8
BL
+15V-1
10V-1
1 2 3 4 5 6
C346
1
+5V-1
10
TP+3.3V
LED+9V
11
3
2
11
Q502
TOUCH
PANEL
Y1 SW
51
L501
10uH
Q500 Q502
50
Q500
TOUCH
PANEL
2
X1 SW
Q501
TP503
TOUCH
TP501
PANEL
X0 SW
TP500
49
47
48
Q501
L1
Q1 TP1
R10
BL
22
INVERTER
5V
IC1
R13
C8 100K
0V 1
CTIMR
0.2V 2
2.2
NDR B
OVP
3.1V 3
PDR A
ENA
5.0V 4
SST
5.0V 5
VDDA
0V 6
GNDA
PGND
3.4V 7
LCT
REF
1.1V 8
DIM
RT1
1.2V 9
LPWM
FB
D3
PDR C
C10
1.5V 10
CMP
0.018
NDR D
R14 R27
DIMMER
160K 10K
R5
R12
15K
Q4
51K
59
L302
10uH
IC305
R456
8 3.3V
33 0-4.0V 1 VCC
60
27MHz 7 0-3.3V
R462
33
2
27MHz
9 6
R460
0-4.0V 3
58
33
4 5
0V
GND
0-3.3V
57
WP
5V 3.3V
BM
to LCD PANEL
7 8 9 10 11 12 13 14 15 16
10
+15V-1
11
3
R600
33
R603
34
R601
35
R602
36
R60
LED+9V
10
Q504
TOUCH
3
PANEL
Y0/Y1 SW
R605
39
R606
40
Q504
TP+3
4
3
2
1
TP502
Q503
12
TOUCH
Q503
PANEL
Y0 SW
TP504
T
R21
22
R24
20 0-5.0V
19 0-5.0V
22
TP4
C16 C
18
CT
220P
1.0-2.8V
R18 C17
17 1.1V
C
RT
56K 0.01
16 0V
15
C
Q5
INVERTER
14
FREQ SW
13
C15
12 0-5.0V
0.047 R22
11 0-5.0V
22
Q5
R19
750K
3.3
IC302
R463
0-3.3V 1
CS VCC
0-3.3V 2
33
SO HOLD
0V 3
WP SCLK
0V 4
GND SI
R464
33
0-3.3
FLASH MEMORY