Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood DVD Navigations System Car DVD Navigations System Car Kenwood KNA-DV3100 & KNA-DV3200 B53-0050-00-SD
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A B C D E F G H I J
KNA-DV3100/DV3200
1
V90
VMAIN
V33D
BV3S
V33S
V15S
V25V
V50A
V25A
V15A
V50A
V90
V15
V80
V50
V33
V25
NAVI BOARD UNIT (W02-3395-15)
13.5V
4.3V
TP131 TP133
C112 220u35
13.5V 5.2V L105 D211
R132 24.9K
+
100uH
R165
R170
6
2.2K
C126
22K
TP134 IC212
0.1
D115
24.9K
IC103
R122
T111 3 5 3V AVR
24.9K
R185
R136
C113 3
16 24.9K R143 2 R168 T108 1 5
470P 1 VREF 4 47 (2/2) IC107 CNT IN
C144
680P
CT 3.1V
C148 0.1
1000u10
24.9K 2 TP211
C159 1
C162 1
15 1 4 1 3 7.1V
C146
R188
GND
+
R123 SCP 5 IN OUT
1K
C140
C221 1
3 4
D112
22.6K 2 14 NOISE OUT V30G
R186 8.25K
GND
C150 C149
RT NBN2
R166
10u16
0.1
0.1
C220
C219
C218
C216
C153 0.1
0.01
0.01
+
3 13
1K
470u16
1
C154
NBN1 INV2
+
2
R176
5V DD
R140
100K
4
3.3
INV1 C120
CHOPPER 9V
0.1
2 0.1
R124
100K
C115 12
IC731
10
FB2 DRIVER AVR
0.1 5 11 1.5V AVR
14
FB1 DT2
6 10 1 4
3
DT1 OUT2 10 14 VSS NC 1.5V TP731
7 TP109 TP132
7 OUT1 9 13.5V L102 2 3
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