Kenwood DNX4280BT Service Manual page 67

BI
2 3 4
D441
ESDGND TP499
BU14V
R601
Q419
2
1/2W
R602
RELAY2
2
1/2W
R578 R585
4.7K 47K
Q418
Q417
Q421
Q422
R594
47K
18
V
V
Q420
R570
R589
24K
47K
Q415
Q447
Q414
R593
R577
4.7K
Q416
4.7K
6
30
AC for NAVI
16
DZF
15
R475 R479 R469
5.0V
DEM
220 470
14
VDD
0V
13
VSS
C451
12 2.5V
VCOM
10
11
AOUTL
R473 R481 R488
220 470
10
AOUTR
9
5.0V
5.0V DIF1
AC for USB
16
DZF
15
5.0V R476 R480 R490
DEM
220 470
14
VDD
0V
13
VSS
C452
12 2.5V
VCOM
10
11
AOUTL
R474 R482 R489
220 470
10
AOUTR
9
5.0V
5.0V DIF1
MICRO SD (X15- ) (C/3)
CN408
J408
2
1
DAT2
2
CD/DAT3 4
3
CMD
4
VDD 6
5
CLK
6
VSS 8
7
DAT0
8
DAT1
10
10
11
COMMON
9
12
CARD SW
12
13
11
14
BJ
GPS-ANT
J403
2 1 3
A401
8
PPS
9
D442
STANDBY
10
C487
RESET
0.1 11
V ANT
12
GND3
13
RF IN
14
GND4
Q425
KANAGU2 GND
0V
TV GND
+6.5V
6
10 11 13
30
30 6
0
NAVI-L
10
11
13
2
29
0
NAVI-R 6
29
30
10 11 13
12
∗
P
12
0
SOC-L
2
0
SOC-R
2
PON
12 29
28 29 28
12
∗
N
CN405
1 DAT2
DAT2 14
D3
DAT3
DAT3 13
CMD
3 GND
GND 12
CMD
CMD 11
5 VSS1
VSS1 10
CLK
VDD
VDD 9
D0
7 VDD
VDD 8
D1
WP
WP 7
D2
9 CLK
CLK 6
VSS2
VSS2 5
DAT0
DAT0 4
CD
DAT1
DAT1 3
GND
GND 2
CD
CD 1
WP
DGND
BK
31
GPS
7
RXO
6
TXO
5
32K 31
4
GND2
3
VBU
2
GND1
1
VCC
C475
DET 5V
0.1
IC408
5.0V
1 4
NC VIN
2 3
VSS VOUT
5.0V
D429
IC403
5.0V
REG 5V
31
∗
DGND R433
0
∗
R434
0
10 11
12
C490
0.01
R531
4.7K
Q436
DGND
∗
J406
∗
J407
1
DAT3
2
CMD
3
VSS1
4
VDD
R573
5
CLK
7
0
DAT0
8
DAT1
9
DAT2
6
VSS2
10
CD
11
COMMON
DGND
12
WP
BL
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
∗
R515
0
C524 10
∗
R551
C525 0.1
0
C526 0.01
TP438
TP515
VBUS5C
D-
D+
D1.5V
R583
+5V
0
NAND3.3V
TP442
10 TP444
97
TP445
81
TP446
100
TP447
102
TP448
11 101
8
31
TP401
13
K-CON
11 7
13
K-RST
6
TP454
K-RX
TP455
K-TX
TP468
39
TP459
PON
6 TP469
41
TP465
25
TP467
43
V5V TP462
26
TP470
6 45
TP458
27
11
TP466
47
13
TP461
28
TP480
30 49
TP460
30
13 10
TP463
MUTE
TP464
10 TP474
12
TP473
TP475
R
V5V
TP477
G
TP478
B
VGND
TP479
SYNC
BU1.8V
DGND
TP514
R629 R631
1K 100K
Q443
R628
1K
Q442
12
12
X15-154x-xx (8/9)
BM
∗
CN410
1 5V
FRONT
2 5V
USB
3 GND
VBUS
WH
4
GND
CN403
1 DGND
2 VBUS5V-1
3 DGND
4 VBUS5V-1
5 USBH DM
6 VBUS5V-1
7 USBH DP
8 VBUS5V-1
9
DGND
10 VBUS5V-1
11 DGND
12 D1.5V
13
USB5V
14 D1.5V
15 NAND3.3V
16 D1.5V
17
DGND
18 D1.5V
19 SYS MREQ
20 D1.5V
21 SYS SREQ
22 DGND
23 SYS SDATA
24 DGND
25 SYS MCLK
26 DGND
27 SYS MDATA
28 DGND
29 TIME MARK
30 BT BOOT
31 KAB CON X88-
CN700
32 GPS TX
33 KAB RST
3/6
34 GPS RX
35 KAB RX
C
36 VBUS EN2
37 KAB TX
38 VBUS ERR2
39 TCC MCLK
40 X35P ON
41 TCC BCLK
42 MONI SREQ
43 TCC DO3
44 MONI MREQ
45 TCC LRCK
46 MONI SDATA
47 ADAC RST
48 MONI MDATA
49 TCC DO0
50 MONI MCLK
51 AMUTE 1
52 TCC VMUTE
53 AMUTE 0
54 DGND
55 NC
56 TCC SPDIF
57 VGND
58 DGND
SOC R
59
60 V5V
61 SOC G
62 VGND
63 SOC B
64 SOC SYNC
65 DGND
66 BU1.8V
67 DGND
68 BU1.8V
69 DGND
70 BU1.8V
∗
M
STE
REMO
J401
R494 47
1
2
3
R495 47
ESDGND
DGND
67