Schematic Prints BASETECH_BT_305_LABOR_NETZTEIL Ver. 01 513812 Sp En BASETECH BT 305 LABOR NETZTEIL
User Manual: BASETECH_BT_305_LABOR_NETZTEIL - Ver. 01 Bench PSU (adjustable voltage) Basetech BT-305 0 - 30 Vdc 0 - 5 A 150 W No. of outputs 1 x from Conrad.com
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描 图： 贾 鲁 秀
日 期签 名
底 图 总 号
旧 底 图 总 号
R430
220
V405
1N4002
V406
1N4002
R404
10K
V418
3DG1008
V417
3DG1008
K402
K401
V407
1N4002
V404
1N4002
C412
470μF
C411
470μF
V428
KBU606
S0-A
S0-B
F1
3A
X0-1
X0-2
X0-3
C413
220μF
R431
10K
V403
BS62-12B
V422
3DD313
V423
2SD1047
R425
0.39
R426
0.39
Vin
1
GND
2
Vout 3
N402 7815
V415
1N4002
V414
1N4002
V413
1N4002
V416
3DG1008
R401
10K
R405
820K
R408
6.8K
R409
6.8K
R410
6.8K
R413
20K
V419
3CG708
R411
10K
R406
820K
R407
820K
V420
3CG708
R412
40K R415
30K
R416
15K
R414
15K
R417
30K
R419
10K
V401
BS62-2.4B
V402
BS62-15B
R418
30K
R402
10K
R403
10K
3
2
1
411
N401A
LM324
C406
2.2
C405
2.2
C404
2.2
V421
2SC1815-GR
V424
2SD1047
R427
0.39
R432
1.2K
R429
2.2
R423
3.6K
10
9
8
N401C
LM324
5
6
7
N401B
LM324
C401
0.01
C402
0.01
C403
0.01
T1
K403
K403 K402 K401
X401-4
X401-3
X401-6
X401-5
X401-1
X401-2
X403-3
X403-2
X403-1
Vin
1
GND 2
Vout 3
N403 7915 C414
220μF
C410
0.01μF
V425
2SD1047
12
13
14
N401D
LM324
R438
820kΩ
R422
6.8k
R420
15kΩ
R421
39kΩ
C418
2.2μF
X404-1
X404-2
1
2
3
4
5
6
7
X402
1
2
X2 AC 9V
R424
1.2K
(TO 表头)
-15V
+15V
COM
Vb
OVP
+24V
-24V
C407
4700μF
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
D D
C C
B B
A A
Number RevisionSize
E
Date: 2014-1-21 Sheet of
Drawn By:
R23
100
R22
300
R21
10k
R15
33k
R14
9.09k R13
2.2k
R10
1k
R7
10k
R8
5.1k
R9
25k5
R6
10k
R3
1M
R4
100
R1
2k2
R2
10k
RP4
500
C12
100P
C13
0.01
RP5
10k
3
2
6
N4
LM741
RP2
10k
C8
0.01
5
6
7
N1B
TL072
3
2
6
N2
LM741 RP1
5k
C6
1000P
C3
1000P
C5
1UF
RP3
500
C2
0.01
+15V
V3
LL4148
C1
100P
OUTPUT+
OUTPUT-
R30
1k
N5
TL431
K1a K2
R38
10
R31
10k
C18
33UF
R45
100k
V17
MMBT3904LT1
V2
1N4007
C17
220UF
C16
220UF
R46
100k R47
4.7k
C22
0.1
C23
0.1
R41
220k
RP7
20k
3
2
1
N1A
TL072
C7
100P
R11
0
R12
1k
C4
0.01
R37
56k
R36
68k
C14
100UF
C15
0.1
K1b
COM
D
9Q13
CLK
11
Q12
R10
S
8
N6B
4013B
C21
0.1
C20
0.1
R44
10k
S1
R43
1k
V16
12稳压
C19
10UF
+15V
1
2
X2
AC 9V
VGA
INPUT+
INPUT-
14
1-7
X302-1
K
X302-2
R42
1k
R32
0.15
R33
0.15
+15V
-15V
-24V +24V
V14
MMBT3904LT1
V13
LL4148
V15
2SC1815-GR
R40
4.7k
V11
LL4148
K1 K2
-15V
+15V
COM
Vb
OVP
+24V
-24V
1
2
3
X101
1
2
3
4
X102
COM
V18
R49
1k
R48
1k
(OUTPUT)
7
4
+15V
-15V
COM
8
4
-15V
(Vmax)
(Amax)
4
5
1
-15V
7
+15V
(Azero)
V9
LL4148
V10
8V2稳压
V4
LL4148
R27
4k7
R24
4k7
R28
100k
R29
4k7
V8
V7
V6
MMBT3906LT1
V5
MMBT3904LT1
-24V
+24V
3
2
6
N3
LM741 C9
1000P
C10
1000P
M+15
V1
12V稳压
C11
0.1
R16
1M
R17
33k R18
1k
R19
33k
R20
1k
RP6
10k
(C.C)
(C.V)
R25
4k7
R26
4k7
(V/A)
7
+15V
1
-15V
54
(CURRENT)
V12
1N5402
CA
0.1
CB
0.1
RP8
1k
R5
5.1k
R39
4.7k
GND
(VOLTAGE)
VA
(Actual)
(Preset)
DC 0-30V
0-5A
1
2
3
X1
1
2
3
X103
