29
KDC-W4044UA/W4044UAY/W4044UG/W4044UGY
KDC-W413UA/W413UAY/W4544U/W4644UY
X34-623x-xx (2/4)
J
I
H
G
F
9
3
6
1
6
1
3
1
7
8
5
9
10
11
10
12
12
12
13
13
13
7
9
9
9
9
9
9
9
12
14
14
14
14
14
16
16
16
5
8
8
10
11
11
8
16
13
15
17
17
5
5
15
5V
0V
0V
0V
3.3V
5V
3.3V
0V
5V
0V
3.3V
5V
0V
3.3V
3.3V
3.3V
0V
0V
5.0V
3.3V
5V
0V
0V
0V
0V
5.0V
0V
3.3V
0V
3.3V
0V
0V
3.3V
0V
0V
1.8V or 0V
1.8V or 0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
.3V
0V
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
3.3V
0V
3.3V
3.3V
0V
0V
3.3V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
3.3V
0V
3.3V
5
0V
5.0V
IC10
IC251
IC252
IC
IC900
IC9
IC8
IC950
-6xxx-xx)
Q301
3
02
Q905
CN2
iPod
LEVEL SHIFT
5V
SHIFT
LEVEL
E2PROM
PANEL 5V
SW
SUB u-COM
B
NOT USED
NOT USED
D+3.3V
AVR IC
3.3V
5V
3.3V
AUTHENTICATION
COPROCESSOR
3.3V AVR
for IC900
CD LOE LIM SW
BUFFER
to CD MECHA.
A0
A1
A2
GND
GND
A2
A1
A0
DVSS
DVCC3A
ZDET IN
CD MUTE
REQ M
IPOD RST
BOOT
BSIF LRCK
DVSS
VFD SYS DA
TA
VFD
PA
N
D
ATA
NC(LCD)
LED+B(LCD)
7
ILL D GND
PAN5V
VFD CE
4
6
5
2
3
1
R338 2.2K
R341 2.2K
47K
NC
NC
54
51
52
53
NC
NC
NC
55
56
NC
NC
NC
57
58
59
NC
NC
R920 22K
65
60
61
62
NC
NC
63
64
NC
68
66
67
69
70
0
R924 100
R926
9.000MHz
X901
R927
1M
X2
71
72
73
AM1
74
75
X1
R917 1K
1
2
3
4
5
VCC
14
13
12
11
10
TP900
4
1
2
3
TP53
C67
C68
47u6.3
1
2
3
4
1
5
V
4
N
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C908
0.01
1
K
DVCC3B
NC
NC
NC
NC
NC
DVCC3A
DVSS
NC
NC
NC
NC
NC
NC
NC
NC
DVSS
NC
NC
NC
NC
DSP REQ
CD SRAMSTB
CD DRIVEMUTE
CD PON
22
DVCC3A
DVSS
NC
DSP RST
CCE
25
24
23
NC
NC
NC
NC
NC
21
20
19
18
17
11
R
VIN
DVCC1A
R
VOUT2
R
VIN
R
VOUT1
16
15
14
13
12
DVCC1B
DVSS
PWE
XT2
XT1
8
10
9
7
6
90
DVSS
CD LOE LIM SW
USB D-
USB D+
USB VBUS SW
USB OC
DVCC3A
78
77
76
82
81
80
79
AM0
IPOD SDA
CD CLK
CD SO
DATA S
DATA M
86
85
84
83
CLK
89
88
87
CD S
R918 1K
R947 22K
R929 10
R931 10
R934 100
R935 100
R936 100
R937 100
R939 100
98
BSIF ST REQ
ROMCOR DET
DVCC3A
BSIF GATE
BSIF DATA
BSIF BCK
IPOD SCL
94
93
92
91
97
96
95
NC
NC
REQ S
IPOD RDY
MSTOP
MRST
5
4
3
2
1
100
99
DVSS
NC
C914
R940 100
R942 100
R944 100
R945 100
R946 100
0.01
R967
22K
TP902
32.768kHz
C905
0.01
C916
10
0.01
C906
C917
10
C904
0.01
X900
R904 22K
R905 100
C901
0.01
R900
1K
R906
22K
NRESET
I2CSCL
3.3K
SDA
SCL
WP
VCC
8
7
6
5
C953
0.01
R941
R943
3.3K
11
12
VSS
7
NC7
NC8
NC9
NC10
8
9
10
NC6
6
5
4
VCC
3
NC
4
VSS
C
I2CSDA
MODE0
15
13
14
NC15
NC20
NC19
NC18
NC17
NC16
1
3
2
NC3
MODE1
NC1
19
18
17
16
20
R954 22K
CCE
DGND
BU5V
PIO0
Rch
GND
Lch
CD-SI
BUCK
SER
VOGND
SER
VO+B
CD MOTOR
CD LOEJ
DRIVEMUTE
PON CD
CD LOE LIM SW
CD DISC8 SW
CD MSTOP
CD MRST
CD MUTE R
AUDIO+B
CD-SO
CD LOS SW
CD DISC12 SW
SW3.3V
BSIF ST REQ
BSIF GA
TE
BSIF DA
TA
BSIF BCK
BSIF LRCK
29
TP380
TP376
TP377
TP378
TP379
TP375
30
SCL
5
SDA
8
7
6
VCC
WP
TP359
TP358
TP357
TP356
TP355
TP354
TP353
TP352
TP351
23
26
28
27
24
25
20
22
21
18
19
TP361
TP367
TP366
TP365
TP364
TP363
TP362
TP360
12
15
16
17
14
13
9
10
11
8
7
0.47u50
C301
C302
0.47u50
TP374
TP373
TP372
TP371
TP370
TP369
TP368
4
6
5
2
1
3
5
1
3
4
2
6
7
GND
10
VCC
14
11
12
13
8
9
AUD-SDA
TP409
AUD-SCL
TP410
22K
R258
22K
R253
22K
R254
22K
R260
100
R259
100
R257
100
R252
100
R251
100
R255
3
TP906
TP905
33K
R968
0.1
C952
100
R952
100
R956
TP908
15P
C911
15P
C912
TP903
TP901
22P
C903
18P
C902
100K
R907
23
24
TP163
TP154
TP161
TP153
TP152
TP151
LED+B(FL)
FL+B(FL)
2.2
R969
1
C915
00
913
1K
972
1K
915
00
916
71
100
R919
67
66
100
R921
100
R922
R923 22K
100
R908
R909 1K
92
93
94
88
89
87
84
85
86
SD
SC
82
22K
R938
DP
DN
77
78
15K
R930
22K
R928
46
31
32
LED+B
FL+B
USB5V
BU5V
SD
SC
84
86
36
37
57
66
67
53
54
35
85
1
2
3
5
65
R932 15K
1
C918
2.2K
R319
2.2K
R317
100
R302
2.2K
R301
R320 4.7K
R318 4.7K
94
92
93
71
5
89
88
87
65
28
29
24
31
23
30
PAN5V
CDR
CDL
R306 2.2K
38
44
39
40
42
R307 2.2K
SCL
SDA
SW5V
BU5V
SW5V
SVR+B
26
Q905
82
BU5V
BU3.3V
BU3.3V
BU3.3V
BU3.3V
BU3.3V-2
BU3.3V-2
BU3.3V-2
BU3.3V-1
BU3.3V-1
BU3.3V
-1
BU3.3V
-2
BU3.3V
BU3.3V
BU5V
BU5V
+
+
+