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Mastech
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A
AZ8903
AZ8904
AZ8906
D
DT2234B
E
EE-MS6501
H
HK-3003
HK-3030
HY10010E
HY-1803D
2
HY3000
HY3002C
HY-3002D
3
HY-3003
2
HY3003C
HY3003D
2
HY3005C
HY3005D
HY3005D-3
HY3006C
HY3006D
HY-3010
2
HY3010E
HY-3020
2
HY3020E
HY-3030E
2
HY3050E
HY5000
HY5002
HY5002C
HY5002D
HY5003
HY5003C
HY5003D
HY5005E
HY5010E
HY5020E
HY6003C
HY6003D
HY6003E
I
I-CS-MS2030
I-CS-MS2030B
I-CS-MS2302
I-CS-MS6414
2
I-CS-MS6450
2
I-CS-MS6522
I-CS-MS6701
I-CS-MS6818
2
I-CS-MS8212
2
I-CS-MS8221A
I-CS-MS8301
M
M1015B
M-7002
M-7032
M-7040
M-7050
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HK-3003
Schematic
1 pgs
65.68 Kb
0
Table of contents
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Mastech HY-3003, HY-3010, HY-3020, HK-3003 Schematic
...
Mastech Schematic
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Specifications and Main Features
Frequently Asked Questions
User Manual
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Page 1
Q3B
HY
3010
的电路原理图
(2)借用:
HY
3020
的电路原理图
(2)
2N3055
Q7B
2N3055
Q8B
2N3055
Q2
D313
R12
1K
Ω
F
LED1
Φ
5/RED
LED2
Φ
5/RED
PCB-HY3020(2)
+12V
R98B
R13
11
C3 220uF/25V
R100B
R102B
B
1K
Ω
F
10
Ω
F/0.5W
430
Ω
F/0.5W
R14
C8
100pF
设 计
审 核
批 准
MASTECH
R1
R103B
0.36
Ω
J/5W
R101B
0.36
Ω
J/5W
0.36
Ω
J/5W
100
Ω
F
100pF
R99B
C10
C7
100pF
6
U2
5
VR110K
C9
100pF
6
U3
5
Q3
2N3055
Q7 2N3055
Q8
2N3055
+12V
1
1
-6V
DW6
WL431
7
4
7
4
2
3
HA17741
+12V
2
3
HA17741
R98
R100
R102
8
Q11
C1008
-6V
PCB-HY3003(1)
C4
D81
1N4148
R23
7.5K
Ω
F
C11
1uF/50V
47uF/25V
R103
0.36
Ω
J/5W R101
0.36
Ω
J/5W
R99
0.36
Ω
J/5W
(CUR+)
100
Ω
F
深圳华谊仪表公司
R2
20K
Ω
F/0.5WR3470
Ω
F/0.5W
PCB-HY3003(1)
VR2
5K
9
VR4 1K
Ω
PCB-HY3020(2)
12
VR6
6.8K
Ω
VR7 1K
Ω
PCB-HY3020(2)
VOT-
日 期
日 期
日 期
VR3
K2
K1
D5 1N4002
R80
1.4K
Ω
F
VR5 200
Ω
R81
1K
Ω
F
14
R24 10K
Ω
F
6.8K
Ω
Q4 C1008
R18 10K
Ω
F
8
U4C
LM324N
D6
1N4002
R4
10K
Ω
F
LM324N
680K
Ω
F
C14 123J
Q5 C1008
U4A
R19
680K
Ω
F
1
R25
123J
A708
C12
Q6
+12V
4
11
-15V
10
9
C15
2.2uF/25V
R20 3.9K
Ω
F
3
2
2.2uF/25V
D13
1N4002
R6
R5
24K
Ω
F
33K
Ω
F
R21
15K
Ω
F
C13
+12V
R34 2.4K
Ω
F
DW4
2.4V
DW5
15V
R30
R22 3.9K
Ω
F
10K
Ω
F
R26 15K
Ω
F
R35
15K
Ω
F
材
料
重 量
比 例
版 本
A0
首次用于
HY3010
Q9
C1008
7
U4B
LM324N
R36
10K
Ω
F
Q10 A708
名
称
图
号
K3
3.9K
Ω
F
R31 680K
Ω
F
C83
123J
共
R32
J1
15
2
14
15 11 6 12 9 8 10
PCB-HY3020(2)
(CUR-)
VOT+
15
J2
1
J3
1 2
J5
1 2
PCB-HY3003(1)
C81 104J/63V
D80 1N5402
PCB-HY3020(6)
1
J4
8 7 6 5 4 3 2 1
R33
24K
Ω
F
5
6
C16
2.2uF/25V
R37
30K
Ω
F
电路原理图
(1)
HMJ20001B31
张
2
1
第
CUR+
CUR+ CUR-
VOT+ VOT-
C80 470uF/63V
张
U1 L7812CV
1
Vin
11
G
12
H
13
I
1
N1
2 3
5
F
E
6
N1
4
7
B
A
8
9
C
D
10
HY3010-T
AC IN
K3-2
K3-1
K2-2
K2-1
K1-1
FUSE1
5A250V
D1
1N4002
D3
1N4002D41N4002
K3-3
K2-3
K1-2
K1-3
SW1
D2
1N4002
D7A~E
D9A~E
220uF/25V
220uF/25V
D8A~E
1N5408
1N5408
1N5408
1N5408
D10A~E
PCB-HY3002D
(
2
)
转换开关
CS
6
C1
C2
560
Ω
J/2W
1K
Ω
F/0.5W
1K
Ω
J/5W
C6A~B
4700uF/63V
1
23
45
R7
R8
R10
10K
Ω
F
DW2
2.4V
R9
N1
N1
3
Vout
GND
2
DW1
6.2V
-6V
-15V
C
R11
100
Ω
J/5W
Q1 C1008
D11
1N4002
6
10
1
2 3
4
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