Kenwood DPX502 Service Manual page 28

U
DPX502/502U/502UY
DPX-MP5100U
M-RST
CONVERTER
13
Q706
Q704
15 18
19
20
R718 47K
19
21
R719 47K
18
R824
10K
17 R720 100K
21
R721 47K
16
C742
R722 100
15
0.01
14
R723 47K
13
R724 47K
12
R725 1K
11
3.3V
0V
C744 C740
0.01
V
C773
0.01
19 15 18
21
C746
0.01
20
1.8V
C747
0.01
20
15
3.3V
19 15 18
0V
24
21
19
25
24
21
15
18
28
X34-560x-xx (5/6)
V
18
3.3V
1.8V
21
21
3.3V
0V 65
VSSIO 0V
L700
R744 560
66
66 T MCKI
TP700 R745 3.3V
67
67 T SDTI
0V
10
R736 22K
R746
68
ZERO DET
100
R747 22K
0V 69
XTIN
70
XTOUT
1.8V 71
VDD OSC
R735
R748
3.3V
22K 10
0V 72
T RESET
C743
R743
0.01 22K 3.3V 73
T READY
C739
74
XIN
12P
R758
X701 3.3K 75
XOUT
12P 12.000MHz
3.3V 76
VDDIO
1.8V 77
VDDA PLL
C745
1.2V 78
XFILT
79
330P
VSSA PLL
0V 80
VBBA PLL
3.3V 81
VDDA ADC
R759 22K
0V 82
TYPE 0
R760 22K
3.3V 83
TYPE 1
R761 22K
0V 84
TYPE 2
0V 85
VSSA ADC
86
VBBA ADC
1.8V 87
VDDI ADC
0V 88
VSSI ADC
R762
3.3V 89
3.3V
PKGI
0V
22K
R750
90
DAC RST
10
R738
3.3V
0V
2.2K
R800
91
20 I2C SDA
47
R739
2.2K
R798
92
21 I2C SCL
47
3.3V
R753 15K
R740
0V
100
93
CUR DET
R754 100
0V 94
94 DAC EMPHA
R755
95
95 iPod SCL
R741 47
2.2K R756 96
96 iPod SDA
47
R742
2.2K
1.8V
3.3V
19
25
24
(X34-560x-xx)
DESTI- UNIT
MODEL NAME A B C
NATION No.
J 0-01 YES X86-4040-01
DPX-U77
DPX502 K1 0-10 YES YES X86-4040-11
DPX-MP5100U M1 0-21 YES YES X86-4040-11
DPX502U E1 2-71 YES YES X86-4042-70
DPX502UY E2 2-72 YES YES X86-4042-70
W
3.3V
1.8V
18
3.3V
0V
3.3V
0V
3.3V
0V 3.3V
0V
3.3V
0V
3.3V
3.3V
0V
0V
3.3V
25 24
C205, C809,810,
C709, C901,
801, 911-926,
A500 C906 C950
941 902
930,942-944
804
YES
YES YES YES YES
YES YES YES
YES YES
YES YES
X
1.8V
26
3.3V 3.3V
0V 0V
3.3V
0V
IC711
SOC
(SYSTEM ON CHIP)
3.3V
3.3V
0V
0V
19
1.8V
3.3V
19
123,124
24
R116, R144, R911, R913-
R159 R160 R162 R952
127,966 145,161 963-965 916
YES 47K 0
YES 47K YES 0 YES
22K 47K YES 0
YES 22K 22K YES YES 47 YES
YES 47K 22K YES YES 47 YES
Y
3.3V
3.3V
0V
0V
3.3
0V
3.3
0V
3.3V
3.3
0V
1.
3.3
0V
3.3V
0V
3.3V
0V
3.3V
0V
24
W2
YES
YES