DPX-MP7050
24
AI
AH
AG
AF
AE
1
2
3
4
5
6
7
CAUTION : For continued safety, replace safety critical components only with
manufacturer’s recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-
current or resistance measurements shall be carried out (exposed parts are accept-
ably insulated from the supply circuit) before the appliance is returned to the customer.
•
DC voltages are as measured with a high impedance voltmeter. Values may vary
slightly due to variations between individual instruments or/and units.
47K
10K
47K
47K
47K
10K
5.0V
4.5V
0V
4.5V
0V
3.7V
0V
5.0V
0V
1.2V
0V
2.5V
2.5V
5.0V
5.0V
0.2V
5.0V
0V
0.1V
0.1V
0V
0.1V
4.9V
5.0V
5.1V
0V
0V
1.2V
4.5V
0V
0V
5.0V
5.1V
0V
5.0V
5.1V
0V
5.1V
0V
0V
5.1V
4.0V
4.1V
4.0V
4.1V
5.0V
5.0V
0V
0V
5.0V
5.1V
0V
4.9V
4.0V
0V
0V
1.0V
4.9V
0V
0V
0V
5.1V
5.1V
IC901
IC904
DPX-MP7050 (2/2)
Q905
D942
Q906
Q907
IC901 : M30825MH-079GP
IC902 : BA033LBSG
IC903 : TC74HC4050AFT
IC904 : RS-171
Q901 : 2SC4667
Q902 : 2SB1260
Q903 : 2SC4209-Y
Q904 : DTC114EUA
Q905 : DTC114YUA
Q906 : DTA114YUA
Q907 : DTC144EUA
D925
: 02CZ6.8-X
D926
: HZM6.8FA
D927-931,942 : 1SS400
D938
: DA204K
D939,941
: MA8068-M
D944-949,951,952,956,
957
: B30-1564-05
D950,953
: B30-1663-05
D958
: B30-1669-05
D959
: B30-1684-08
B LINE
GND LINE
PANEL u-COM
RST SW
REMO
REMO
ED
W
SW
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
109
110
111
112
113
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
A20
A21
CS0
NC
NC
NC
NC
WR
NC
RD
NC
NC
NC
VCC
NC
VSS
NC
NC
HOLD
NC
RD
Y
NC
NC
NC
SEL E2P
NC
FL CLK
NC
GS03
PN REQ
PN CLK
VSS
SYS D
A
T
A
VCC
PN D
A
T
A
NC
SP DATA IN
DSP CLK
NC
SP INT
GLAT
SDA
SCL
NC
NC
PN SC CON
SYS REQ
SP REQ
NMI
VCC
XIN
VSS
XOUT
RESET
NC
NC
CNVSS
BYTE
GBK
NC
GCP
NC
NC
NC
NC
GCLK
NC
GS02
REMO
NC
GCLK
GS01
D8
D7
D6
D5
D4
NC
NC
NC
NC
NC
D3
D2
D1
D0
NC
RE IN
RE BASE
KS0
KS1
KS2
KS3
VSS
KS4
VCC
NC
DC/DC SW
PN PON
KR0
KR1
KR2
KR3
A
VSS
KR4
VREF
A
VCC
NC
A19
VCC
A18
VSS
A17
A16
A15
A14
A13
A12
A11
A10
A9
NC
NC
NC
NC
NC
VCC
A8
VSS
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
2
4
1
3
VDD
OUT
GND
GND
RN909
100
22
R955
C919 0.1
C937 10
47K
R956
1
2
5
R948
1K
R945
47K
12
100
RN912
14
TP939
R961 47K
C920
0.1
30MHz
X901
R947
1K
RN911
100
26
27
RN916
100K
470
R952
25
4.7K
R980
R957
4.7K
32
RN908
470
35
33
36
100K
RN917
1
C916
0.01
C917
RN904
100
R921
44
100K
RN914
38
40
42
43
R920 47K
100
RN913
47K
100
R922
TP940
TP941
47K
R970
0.01
C912
19
RN901
1K
KS4
RN902
1K
KR0
TP943
RN903
1K
KR1
KR2
KR3
KR4
RN905
47K
R946
47K
0.01
C915
C913
0.01
TP942
47K
R943
04
0.01
C914
10P
C936
R960 1M
10P
C935
R953 22K
680
R969
R949 1K
R917 47K
CONTROL UNIT (2/2)
www. xiaoyu163. com
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299