Kenwood DDX3028 Service Manual page 39

Monitor with dvd receiver
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AE
1
SUB UNIT
MIC IN
J2000
1
3
2
2
GND
CN231
1
F
2
C201
0.1
BT-
5/5
CN341
IC201
6dB
AMP
3
R203
0
9
TP212
4
8
5
IC201
: NJM2561F1-X
IC211,231 : NJM2535V-ZB
IC241
: NJM2505AF-ZB
D243,244,296,297
: HSU119TRF-E
VA201,210,220,221,251,252,
261,271,281,291,295
:
NAF0034-270X
6
CAUTION : For continued safety, re place safe ty critical com po nents
only with manufacturer's rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric
shock, leakage-cur rent or re sis tance mea sure ments shall be carried
out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit)
be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt me ter.
Val ues may vary slight ly due to vari a tions between in di vid u al in stru-
ments or/and units.
7
AF
AV OUT
VIDEO
R-CAM
J201
R228
FRONT
75
VIDEO
IN AMP
IC241
C202
470u10
R213
1M
IC211
IC231
VIDEO
PANEL
OUT
OUT
0V
SW
SW
R216
R235
0
1M
P201
P202
1 2 3 4 5 6 7 8 9 10 11 12
CN201
VIDEO LINE
SIGNAL LINE
GND LINE
B LINE
MAIN-
CN104
AG
PANEL-B-
G
4/5
CN654
FRONT
VIDEO IN
CN241
2
1
R295 100
4
C2202
R
1
VA220
C2102
L
1
VA210
D297
R251 100
RX
D296
R252 100
TX
C296
0.047
R296
470
R244
39
C243
1000P
D243
R245
D244
100K
SW1 SW2 OUT
L
L
VIN1
H
L
VIN2
L/H
H
VIN3
1/5
B
DDX3028/3048/3058/318/4038/4038M
DDX4028BT/4038BT/4038BTM/4048BT/4058BT/418 (2/5)
AH
DDX3028/3048/3058/318/4038/4038M
DDX4028BT/4038BT/4038BTM/4048BT/4058BT/418
NAVI
J261
NC
REMO
RED
4
3
2
1
A GND
SH GND
GREEN
8
7
6
5
R2201
Rch
VGND
BLUE
100
12
11
10
9
CSYNC
R2101
Lch
13
100
15
14
RX
TX
R288
R278
R268
75
75
75
VA281
VA271
VA261
VA291
L200
22uH
1 2 3 4 5 6 7 8 9 10 11 12
CN202
MAIN-
C
1/5
CN108
SUB UNIT (1/1)
AI
R
G
B
39

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