Kenwood KNA-DV2200 Service Manual page 27

BS BT
BVCC3D
BVCC3S
VCC1.8
VCC3
VCC
CDHVCC
VM
GND
IO MONI
DVD IO
IO CTRL
TEL/COM
VEHICLE
R416 100
R417 100
R418 2K
R419 2K
C406 220P
RS422
CN120 C402 220P
EGND1 1
CN120
TX- 2
DCD 3
1 2 3 4 5
RX+ 4
DTR 5
10 9 8 7 6
EVCC 6 +5.2V
PIN No. PIN NAME
1 EGND1 TX+ 7
2 TX-
3 DCD CTS 8
4 RX+
RX- 9
5 DTR
EGND2 10
6 EVCC
7 TX+
8
CTS
ESGND F
9
RX-
10
SHIELD ESGND
R460 22K
R458
D453
10K
R474
CN100
1.2K R461 100K
REV 1
TP103 TP104
GND 2
CN100
+B 3 +B
R475
1.2K
ILL 4
D451
PKB 5
10 9 8 7
6 5 4 3 2 1
CN100
PIN No. PIN NAME
1 REVERSE
2 GND
3 BU14V
4 ILLUMI
5 PARKING
6 S.SENS
R454
(NC)
7
10K
SPD 6
8 ACC
(NC)
9
10 LMUTE#
7
ACC 8 ACC
9
LMUTE 10
BU BV
BVCC3D
BVCC3S
VCC1.8
VCC3
VCC
CDHVCC CDHVCC
TP118
C145 47u16
+
C144 0.1
R422 47K IC104
VCC
IC402(2/2)
10 5VAVR
9
BA
11
12
6
5 R430
7 BB
0
BUS DRIVER
7
R415 10
8
UNB/CC
22K
9 1
R412 3
UNIT/CD
1K
2
14
IC403
R439 VCC
0
+5.2V EVCC
R414 13
11
16 /CB
22K
12 4
R413 6
CJ
1K
5 R154 R155
2.7K 2.2K
R149
TP112
24.9K
C120 0.1
C118 680u10
+
VCC
D112
IC402
BUS DRIVER
(1/2)
T111
16
R144
14
15 22K
HITTXD
13
4
HITS/R
2
3
1 HITRXD
T105 T106
R134
8
2K
T105,106
IC451
R428
DRIVER
22K 14 15
HITBRQ
R426
4.7K 5.0V
C103
VCC
0.047
IC451
1
3 2
PKB
16
R121
9 10 24.9K
REV
C124
11 12
0.33
ILL
8
IC101
BUFFER
+B
R455
1.2K
IC451
R469
10K 7 6
SPD
IC451
R473
5 4 D.
100K
A.
ISPD
R117
VCC
24.9K
R467
1M IC101
D. C460 IC452 SWITCHING
R465
22u16 8
REGULATOR
A. 39K 1 7 6 2 3 5
CONTROLLER
4
INVERTER
PON SW
ACC T101 R107
R411
T401
D404 10K
1K 5.0V
TP106
LINE
MUTE
DRIVER T402
10K
10K
ACC
BW BX
VCC
T107,108
BVCC3D LINE SELECTOR
T108 R164
330
C152
47u6.3
3.1V
+
R162
T107
16K
R158
BA101
D107
4.7K
C123 0.01
R156 2.2K
C148 47u6.3
TP122
+
C147 0.1
1.8V
AVR R151 R152
IC106 442 1K
5 3.3V
R150
5.62K
VCC3
R146 R147
24.9K 15.0K
C121 0.1
C119 820u6.3
+
T110,111
D113
DC/DC
CHOPPER
T110
R139
22K
X101
4MHz
T104 T109
R131 R132
2K 1K
13.5V
VM
T104,
C122 DRIVER
109
0.047
R124
120K
TP110
IC107
RESET
COMPARATOR
IC
13.5V
BVCC3S
0V R138 C117
22K 0.01
IC107
R130 R120
150K 49.9K
R110
C105
49.9K
0.1
R114 C106
TP107
24.9K 47u6.3
+
IC103
3.3V AVR
D108
C125 C127
13.1V 0.1 0.1 14.4V
C135 47u35
+
13.6V
SUB UNIT (B/2)
+B
TP130
C101 470u35
+
TP101 TP102
D101 D105
14.4V
+B +B
ACC
BY BZ
VCC
CDHVCC CDHVCC
EWE
ERD
EA1
EA2
EA3
DVDINT
R604 4.7K
EWAIT
CSIDE0
5
1
4 CSIDE1
2
IC606
3
AND
C604
1
ED15
C608
0.1
ED14
C602
IDASP
1
ED13
DVDRES
ED12
ED11
IC110
ED10
RESET
MI-COM
ED9
R160
47K
ED8
VCC
ED7
ED6
ED5
ED4
ED3
ED2
R169
2.2K
WDP
ED1
ED0
EJECT
T103
TP128
49
T102,103
T102
P ON SW
ED7
D109
ED8
C107
ED6
47u16
ED9
R128 +
220K ED5
ED10
IC105
ED4
ED11
ED3
ED12
ED2
ED13
ED1
ED14
ED0
R111 R112 R113
150K 24.9K 10K ED15
D104
C102
158
0.1
159
R108 13
10K
D103
155
R101
156
2K
ACC
C612
TP105 TP127 154
0.01
152
153
SW601
R633 CN311 CN310
470
EJECT SW
1 1 1
EJECT
SW602
R634
470 RESET SW
2 2 2
RESET
SW GND
3 3 3 58
CDHVCC
CDHVCC
CA CB
CN330
1
1 VHVCC
2 VIOW
3 VHVCC
4 VIOR
5 VHVCC
6 HA0
7 VGND
8 HA1
9 VGND
10 HA2
11 VGND
12 VGND
13 VIORDY
2
14 VCS1
15 IOCS16
16 VCS3
17 INTRQ
18 VDMARQ
19 VGND
20 VDMACK
21 VD15
22 PDIAG
23 VD14
24 DASP
25 VD13
26 VRST
27 VD12
28
29 VD11
3
30
to VME1
31 VD10
32 VGND
33 VD9
34
35 VD8
36 VGND
37 VGND
38 VVCC
39 VD7
40
41 VD6
42
43 VD5
44
45 VD4
46
47 VD3
48
4
49 VD2
50
51 VD1
52
53 VD0
54
55 VGND
56 DBCK0
57
58 VGND
59 DLRCK0
60 DDATA0
1 VRST
2 DGND
3 VD7
4 VD8
5
5 VD6
6 VD9
7 VD5
8 VD10
9 VD4
10 VD11
11 VD3
12 VD12
13 VD2
14 VD13
15 VD1
16 VD14
17 VD0
18 VD15
19 DGND
20 VDMARQ
21 VIOW
22 VIOR
23 VIORDY
6
24 VDMACK
25 INTRQ
26 IOCS16
27 HA1
28 HA0
29 ERROR
30 HA2
31 DGND
32 VCS1
33 VCS3
TP601 34 UDEEN
35 MASTER
36 DVCC
37 DVCC
38 LOUT
39 DGND
40 DGND
41 DGND
7
42 ROUT
43 DASP
44 DHVCC
45 DHVCC