Kenwood DDX6019 Service Manual page 56

AY
DDX6019/6029/6029Y/6039
1
CN200
SW+14V
SW+14V
SW+14V
BL GND 65
BL GND
BL GND
BL DET
PWM 61
ENABLE
SW+8.0V
SW+8.0V
SW+8.0V
LCD GND
2
LCD GND
LCD GND
LCD GND
DDX MUTE
LCD GND
VCO 50
LCD GND
DTV/HA R
DTV/HA G
DTV/HA B
GND
3
NA/OSD R
NA/OSD G
NA/OSD B
GND
VCOM IN
X34-
COMPOSITE(Y)
A/2-
G C.SYNC
CN501
(DDX : 1303 VD)
2/4
MONI SEL
CDE
E
GAN CLK
GAN DATA
4 GAN CS
VMUTE
SYNC SEL
(DDX : HPOS3)
NT/PAL
SECAM/OTHERS
(DDX : HPOS2)
HSY
VSY
MODE3
HPOS1
MODE1
MODE2
MIRROR
HPOS4
5
I2C DATA
I2C CLK
AVN : FH DET(<)
DDX : 1303 HD(>)
SW+3.3V
X DATA
Y DATA
KEY(4)
VOL+ KEY
SOURCE KEY
6
RESET KEY
EJECT KEY
LED ILL
REMOCON
7
56
X35-467x-xx (1/4)
AZ
(X35-467x-xx)
TP200
68
67
66
64 TP201
63
TP227
62
TP228
61
TP229
60 60
59
TP203
58
57
TP214
56
LCD
55
GND
54
53
TP258
52 MUTE
51 1
TP254
VCO
49
TP204
R299 0
48 15
TP205
R300 0
47 14
TP206
1
R301 0
46 13
R201 0
45
TP215
44 18
TP216
43 17
TP217
42 16 2
R210 0
41
TP249
VR 40 VR
TP250
VG 39 VG 3
TP251
VB 38 VB
TP252
37 105 4
TP207
36 36
35 TP208
TP209
34 12
TP210
33 32 2
TP211
32 46
TP212
31 47
TP213
30 48
29 2 1 2
TP218
28 SYNC
TP219
27 PAL
TP220
26
25 HSY 1
R273
24 VSYNC
0
2
23 7
TP237
22 1
TP221
21 5
TP222
20 6
TP223
19 MIR
18 4 5
TP224
17 17
TP225
16 16
15 TP226
14
X1 13 13
TP239
X0 12 12
Y0 11 11
10 10
9 9
Q217
8 8
6
13
7 7
TP241
6 6
5 5
4 4
3 3
SI 2 2
1 1
TP243
10
9
Q218
TP244
12
TP242
11
BA
Q208
R224
22
BL GND
TP230
R215
22
60
D221
R220 R214
Q210
0 15K
TP232
3
4
8.3V 5.0V
IC200
IN OUT
3
GND
4
0V
8.3V 3.3V
IC201
IN OUT
GND
0V
8.4V 5.1V
IC207
IN OUT
GND
0V
R276
ESD
10
GND
2
1
5
6
IC205
R238
C245 10 100
5
SDA
Q219 R239
6
SCL
100
0V 7
WP
Q221
8
VCC
3.3V
E2PROM
Q220
1 2 3
CN204
to TOUCH PANEL
BB
TP233
INVERTER
IC204
C225 R229
2.2 100K 0.1V 1 20 2.6V
CTIMR NDR B
0.2V 2
OVP
19 2.7V
3.1V 3
PDR A
ENA
5.2V 1.9V
4 18
SST CT
5.2V 5
17 1.2V
VDDA
RT
0.1V 6
GNDA
0.1V
16
3.5V 7
PGND
REF
15
1.1V 8
LCT
RT1
14
1.4V 9
DIM
FB
13
LPWM
12
PDR C
1.6V 10
11
CMP NDR D
+14V
SW8V
5V REG
R221
SW5V
0
L201
4.7uH
3.3V REG
R222
IC202
R256 20K
0
TP234
1
RDY
2
C210 R227
FB1
5V REG
0.01 6.8K
0.9V 3
COMP
R223
5.1V 4
IN1
0
TP257 0V 5
GND
C259 0.1
1.3V 6
REF
0V 7
FB2
1.3V
8
FB3
R230 10
R231 180K
R219
100K
R202 100
8 3
4 0V
R203 22
GND
7 5
3
A2
R204 22
2
6 6
A1
R205 22
1
A0 5 7
R206 22
4 8
R305
3 9
0
TP256
R207 22
2 13
R208 22
1 14
TP202
ESD GND
4
BC
Q
R246
C235 22
0.047
R247
C236 220P
22
R241 51K
R309 240K
Q
R248
C237 22
0.047
2.7V
R249
2.6V
22
R237 R289
180K 24K
DC/DC CONV.
C227
0.015
16 0V
CT
15 5.2V
1.3V SW
14 0V
PGND
27.8V
13
IN3
12 18.7V
GH
11 -13.9V
IN2
C228 1
10
-12.1V GL
C271
4.6V
1
9
EN
R270
C221 27P
1M
R274 12K
L203
10uH
3
D200
5
D201
6
D202
7
D204
8
R286
D206
9
R278
R279
R280
13
D210
14
D211
P200 P201 P202 P2