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26
DPX502/502U/502UY
DPX-MP5100U
K
L
M
N
O
X34-560x-xx (3/6)
0V
5V
0V
5.0V
5.0V
5V
0V
0V
5V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
0V
5V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5.0V
5V
0V
0V
5V
0V
5V
0 or 1.6 or
2.5 or 3.4
or 5.0V
0V
5V
5V
0V
0V
5V
5.0V
0V
5.0V
5.0V
0V
5V
0V
3.3V
IC102
IC200
D213
WH1
D219
D220
Q13
Q14
Q50
Q53
Q52
D50
Q51
Q56
D51
D61
Q54
Q58
D59
Q60
Q57
D52
Q59
D53
D57
D55
J1
SYSTEM u-COM
D58
SW5V
SURGE
DET
BU
DET
ACC DET
SMALL LAMP
DET SW
P-CON SW
P-CON PROTECTION
D60
B
P-ANT SW
CN202
C
CURRENT DET
HI-SIDE SW
REMOTE
CONT
18
15
11
18
15
11
16
16
16
16
11
11
15
15
1
1
1
8
8
8
8
8
8
9
9
9
9
12
12
12
12
12
13
13
13
13
13
13
28
28
28
28
28
2
29
29
16
28
8
16
16
100
R115 1K
R116 22K
R107
X101
12.000MHz
X100
R103
TP61
44
2.2K
X
C
IN
10K
32.768kHz
R118
8
C104
R117
1K
0.01
14
VSS
XOUT
RESET
XCOUT
11
10
9
XIN
13
12
PON AM
NC
RDS CLK
LX REQ S
NMI
VCC1
17
16
15
19
18
28
NC
PWIC BEEP
TUN SCL
TUN SDA
USB SYNC
RDS D
A
T
A
RDS Q
U
AL
RDS AFS M
TUN IFC OUT
22
21
20
25
24
23
26
27
TP69
36
VFD DATA
VFD INT
S SYS DATA
S SOC DATA
S SOC SCL
NC
32
VFD CLK
VFD RST
29
30
31
33
34
35
ROMCOR DET
CD DISC12 SW
CD LOS SW
CD MUTE
40
NC
NC
NC
37
38
39
VFD CS
41
42
43
R128 100
CP101 100
TP72
C110
0.01
NC
NC
ANT CON
NC
A
CC DET
70
71
72
68
69
PON ILL
NC
NC
VCC2
PON
VSS
TYPE1
TYPE2
NC
PCON
NC
62
65
66
67
63
64
59
60
61
57
58
TP97
TP99
TP101
R158
100K
R162 47K
R161 47K
R160
R159
CP105 2.2K
RO
T
A
R
Y
C
W
R
O
T
A
R
Y
CCW
PON P
ANEL
PON FL+B
SW USB
NC
SOC S RST
SOC S STOP
CD LOE LIM SW
CD MOTOR
48
CD DISC8 SW
45
46
47
CD LOEJ
49
50
54
55
56
51
52
53
R137 1K
R139 1K
R140 100
R142 100
CP104 100
R154 3.9K
R155 3.9K
MOSW
3
TP100
TP102
SER
V
O
SER
V
O
+B
1
2
C204
R131
47K
R216
15K
R217
15K
PONB
FLGB
FLGA
PONA
4
R219
100
100
3
2
1
5
BOUT
AOUT
GND
VCC
6
7
8
0.01
C113
47u6.3
R220
R218
1K
C205
0.1
TP106
TP105
R224
1/2W
C207
0.1
C206
0.1
2
1000P
C804
10
R952
220u10
TP103
TP104
TP95
1000P
C801
TP118
TP117
TP1
1
TP75
C21
TP76
R20
8.2K
R19
22K
C52
L100
4.7uH
R54
C50
0.1
C53
R50
10K
R51
10K
3.3u50
3/4W
R56
220
1/2W
R52
22K
W2
R57
1K
1K
3/4W
R66
R60
22K
R67
C55
1
C54
R64
100K
1
0.022
C58
R71
68K
R61
R62
R59
0.01
R63
18K
C56
100K
3.3K
3/4W
R72
R68
47K
R69
39K
R65
20K
FL-
TP123
TP122
TP121
RL+
FL+
RL+
FL+
8
9
TP126
TP125
TP124
TP128
TP127
RL-
FR-
FL-
FR+
RR-
RR-
RL-
FR-
6
7
FR+
5
11
10
12
22P
22P
C102
R112
100K
47K
R111
17
19
20
21
22
23
32
31
30
29
47K
R125
33
47K
R163
28
27
34
35
100K
R151
R165 100K
44
42
41
0.01
C107
470
R132
R135
470
0.01
C108
R133 100K
R134 100K
CP103
43
45
46
2.2K
R147
48
50
49
R148 4.7K
100K
R138
53
52
51
54
55
66
70
72
73
0.01
72
2
100K
0.01
C57
47K
79
14
15
74
C114
R70 4.7K
66
Q50,58
Q52,54
1/2W
220
70
4.7K
3
4
D+
D-
GND
ESD
5
1
VB
US5V
2
3
D+
GND
USB
4
D-
L200
1
TP200
54
55
50
SERVO+B
VB
US5V
BU
5
V
D5V
BU
SW5V
FL+B
VB
US5V
1K
BU
BU
5
V
SW5V
SW5V
SW5V
uCOM5V
uCOM5V
uCOM5V
uCOM5V
75,76
SW5V
0.01
C902
0.01
C901
C950
0.01
C915
4700P
C911
4700P
4700P
C912
C916
4700P
C914
4700P
4700P
C913
4700P
C917
R966
0
R144 2.2K
47
R145
100K
GND
+
+
+