Kenwood DDX6019 Service Manual page 57

BD
CN203
Q215
C246
1
R246
22
C247
1
R247
22
C248
C250
1
15P
L206
Q216
R248
22
R249
22
3
4
9
K
R226
TP238
D216
0
C227
0.015 C234
0.1
V
R244 0
7V
SW18.5V
.9V
C228 1
D214
C271
1
R270
1M
R243 0
2
1
5
CN205
AVN/DDX
1
MENU/VSEL
2 AV/ FUNC
3 3 VOL-
4 SOURCE / ATT
5 5 VOL+ KEY
6 6 NAVI/ SOURCE
SW ILL(NAVI/EJECT)
7 7 RESET KEY
8 8 EJECT KEY
R286 360
9 9 ILL
R278 360
10 ILL
R279 360
11 ILL
R280 820
12 ILL
13 13 SI
14 14 REMOCON
15 REMO+3 3V
16 GND
17 GND
18 GND
19 GND
20 GND
P202 P203 P204
BE
to CCFL
1 2
7
4.9V
IC106
5
1
VCC
2 4 1.5V
3
2.4V
3
4
GND
0V
R255
2
453
4.9V
IC100
8
1
VCC
A 3.0V
7
2
RX/CX
B
3
0V
CLR
6
CX
4 5
GND Q
0V
R184 0
SW14V
L100
10uH
SW5V
R185
100
C101
10
36
SW-12V
2
(X89-2882-71)
1
MENU KEY 1
2
AV KEY 2
3
VOL- KEY 3
4
SOURCE KEY 4
5
VOL+ KEY 5
6
NAVI KEY 6
7
RESET KEY 7
8
EJECT KEY 8
9
9
10
SW ILL(AV/MENU) 10
11
SW ILL(VOL+/-) 11
12
SW ILL(SRC) 12
13
SI 13
14
REMOCON
15
REMO+3 3V
16 DSI SRC
GND
17
GND
18
A
GND
19
GND
20
GND
BF
3
4
OR
IC104
R112
10K
5 4.9V
1.2V 1
VCC
0V
2
4 0V
R110
3
GND
10K
0V
TP259
R172 0
4.9V
R113 1K
IC102
4.7V
TP100
1 5
VCC
C112
1
0.2V 2 4
R117
4.7V
270
3
GND
0V
TP101
R120 18K
R111 47K
OR
IC101
5
1
VCC
2
3 4
GND
R101
30K
Q100
R105 R127 0
0
2
1
5
AV
RESET VOL(-) VOL(+)
FUNC
IC1
3
IC1 : GP1U301XP
VCC
D1 :
2
REMO.
GND
D2-7,9 : B30-1731-05
CONT.
D8,10-17 : AVRM1608120M6A
1
OUT
BG
DDX6019/6029/6029Y/6039
L102
7 10uH
H : NAVI
L : OTHERS
Q102
105
4
3.0V
1 3.3V
HSY IN
0V 2
SYNC OUT
L PAL
3
OUT
SYNC IN2
H NTSC
3.0V
1.9V
4
SYNC IN1
3.5V
5
HFIL OUT
6
H : SYNC IN2
SYNC SW
L : SYNC IN1
3.2V
IC103
0V 7 CHROMA GAMMA IC
GND11
1.4V 8
F ADJ
4.9V 9
VCC1
3.3V 10
PSAVE
4.9V
11
H : RGB2
SW2
L : NTSC or RGB1
0V 12
H : RGB1
SW1
2.8V
L : NTSC
MENU NAVI
EJECT
VSEL SOURCE
(X89-288x-xx)
UNIT
A D1
No.
0-00 B30-1627-05
2-71 YES B30-1566-05
X35-467x-xx (2/4), X89-2882-71 (1/1)
BH
3
7
R134
2.2K
C134
0.1
C136
22
R145 R152
1K VR100 1K
10K
36
VCC2
35
BOUT
34
GOUT
33
ROUT
32
GND2
31
GND12
30
CO OUT P
2.8V
29
VCO IN P
28
APC FIL
2.4V
27
NVCO OUT N
2.9V
26
VCO IN N
25
TC1
3.
C138
R139 R144 0.1
1M
560
R149
C133
1M
1
1
5
0V 5
0V 6
3.2V 7
1
R78
8
Q2
10K
MIR
3.2
3.2V
IC2
5
3.0V
1
VCC
2 4 0.3V
HSY
3
GND
0.1V
0V
0V
VSYNC
VCO
57