37
DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U5120S
X16-7120-2x (1/2)
7
6
7
5
8
8
5
8
8
8
8
8
5
5
7
5
1
2
5
2
3
6
1
2
5
3
4
4
5
3
3
7
3
10.1V
5.0V
5.1V
(X16-7120-2x)
IC1
IC2
A
(X16-712x-xx)
GND LINE
SIGNAL LINE
B LINE
IC1
: PT6530
IC2
: PIC95603
Q1,4,7-9 : RT1N436M-T111
Q2,3,5,6 : RT1N237M-T111
Q10
: RT1P141M-T111
D1,2
: LVS10C270S030
D3
: DA204U
D4-15
: NSSM065T-X
D16,17 : B30-1784-05
D18
: B30-1566-05
EJECT
BAND
DISP
iPod
S15
S16
S12
SRC
S13
S17
RETURN
S14
ATT
FAV
S18
SEARCH
S6
S9
4
S2
1
S3
S7
S10
5
2
S4
S8
S11
6
3
S5
Q10
Q9
BACK LIGHT LED
TRIANGLE LED
Q7
Q8
D17
D16
D5
D4
Q1
D7
D6
Q2
D11
D10
PRESET KEY LED
D13
D12
USB & AUX KEY LED
D9
D8
Q3
Q4
D15
D14
Q5
Q6
D18
CN1
RESET
S19
AUX
J2
D3
USB
∗
A
J1
D1
D2
1/2
X34-
CN700
LCD DRIVER
REMOTE
RECEIVER
CONTROL
DPX-U5120S
DPX308U
DPX-U5120
M2
M1
K1
MODEL NAME
DPX-U500
UNIT
No.
0-20
DESTI-
NATION
J
YES
A
DPX304
DPX404U
DPX-MP3120
E3
M3
E2
0-21
TP39
KR5
KR4
TP31
TP30
KR3
TP29
KR2
TP28
KR1
3
2
TP26
TP25
TP24
KS5
KS4
TP27
KS2
KS3
30
S52
S52
PAN5V
52
51
S51
S51
S48
S49
S50
S47
S46
S43
S44
S45
S41
S42
46
S50
S49
50
49
S48
S47
S46
48
47
S43
S45
S44
45
44
S42
S41
43
42
41
S35
S39
S38
S40
S36
S37
S33
S34
S30
S31
S32
S35
38
S40
S39
S38
40
39
S37
S36
37
36
S34
S33
35
34
33
S32
S31
S30
32
31
64
58
57
56
55
54
53
S55
S53
S54
S56
S57
S55
S53
S54
S56
S57
63
62
61
60
59
S59
S58
S60
S62
S61
S63
S59
S58
S60
S62
S61
S63
70
69
68
67
66
65
S65
S64
S66
S68
S67
S69
S65
S64
S66
S68
S67
S69
75
74
73
72
71
S71
S70
S72
C3
S73
C4
S71
S70
S72
COM3
COM4
S73
S23
S23
S27
S28
S29
S26
S27
S29
S28
29
28
S26
27
26
S24
S25
24
25
23
S25
S24
S17
S20
S21
S22
21
22
20
S18
S19
18
19
17
S14
S15
S16
15
16
14
S12
S13
12
13
11
S17
S20
S22
S21
S19
S18
S14
S16
S15
S13
S12
5
8
S9
S10
S11
10
9
S6
S7
S8
7
6
2
KEY M
S4
S5
4
3
NC
NC
1
S10
S11
S9
S7
S8
S6
S4
S5
R57
39K
1000P
94
PAN5V
PAN5V
COM2
COM1
S75
76
77
78
C2
S75
C1
KR5
KR5
83
KS2
KS3
KS4
KS5
KS6
81
79
80
82
KR1
KR2
KR3
KR4
84
85
86
87
1K
CP2 1K
KS4
KS3
KS2
KS5
R21
KR1
KR2
KR3
KR4
VLCD1
VDD
VLCD
88
89
90
VLCD2
VSS
TEST
91
92
93
CP1 1K
R20
2.2K
C4 0.1
C6 0.1
R23
2.2K
R22
2.2K
C5
C7 0.1
C8 0.1
98
OSC
RES
95
DO
CE
96
97
CLK
DI
99
100
96
R27
10K
98
97
1K
CP3
100
99
5
7
6
R48 180
R47 360
R46 560
820
B
G
R
B
R28 430
ILL+B
R32 200
R33 390
R34 430
R29 200
R30 390
R31 430
B
G
R
G
R
B
18
16
17
R35 430
R37 200
R39 390
R36 200
R38 390
G
R
B
G
R
ILL+B
R40 430
R41 200
R42 390
R43 430
R44 200
R45 390
B
G
R
B
G
R
R16
TP8
18
17
16
AUX-R
AUX-C
AUX-L
USB-
USB- 20
D GND 26
TP38
USB GND 23
PAN5V
ILL+B 25
24
LCD CE
USB+ 22
21
TP36
TP37
TP35
TP21
TP34
TP20
USB+
LED CONT G
LED CONT R
LED CONT B
14
17
USB5V 19
18
LCD CLK
16
15
TP18
TP19
TP17
TP16
TP14
TP15
AUX C
AUX L
LCD RST
13
12
PAN DATA
RESET KEY
AUX R
10
11
9
TP11
TP13
TP12
TP10
TP9
PAN5V
ILL+B
98
USB5V
99
96
97
7
6
5
LLED CONT B
LLED CONT G
LLED CONT R
TP2
SYS DATA
7
8
6
RT CW
REMO 4
5
3
TP5
TP7
TP6
TP4
TP3
3
ESD GND
RT CCW
1
2
TP1
2
100
VCC
VOUT
GND2
4
C3
GND1
3
R19 100
1
2
100
R18
1
AUX-C
AUX-R
AUX-L
R10 1K
C9
4.7
0.01
1
3
2
R51 12K
R54 10
R56
R55 10
R52 12K
USB5V
USB+
USB GND
USB-
4
1
3
2
L1
R50 33
R49 33
10
C13
USB5V
USB+
USB-
C12 100P
C11 0.01
USB5V
P
Q
R
S
T
1
2
3
4
5
6
7