Velleman Instruments HPS40, Техническая документация инструкция

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12
©
V
elle
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an
HP
S
40 T
e
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ni
cal D
o
c
Title
Number Revision Size
A4
Date: 3-Oct-2002 Sheet of
File: C:\Files\Ontwerp\hps40\diagram & pcb\HPS40 ed4.ddb Drawn By:
SW
-
+
SK2
DC JACK
D11
PRLL4001
C48
100µ/16V
IN
1
OUT
3
GN
D
2
GN
D
4
VR1
LM2940S-5.0
C49
100µ/16V
C50
100µ/16V
L1
150µH
5VD
5VA
AGND DGND DGND GND GND GND
GND
D12
PRLL4001
GND
+
-
SK4
BATTERY
D13
PRLL4001
R16
15
R20
330
LD1
LED3RL
T9
BDP31
GND GND GND
F1
FUSE 2A
T10
BDP32
R21
330
R67
47K
R65
47K
R66
47K
T2 PMBT2222A
PWR
GND GND
T4
PMBT2222A
T3
PMBT2222A
T6
PMBT2907A
R69
47K
R71
47K
R23
1K
R70
47K
R22
1K
R68
47K
T5
PMBT2222A
GND GND
GND
GND
P
W
M
CO
N
T
RA
S
T
C52
100µ/16V
C53
100µ/16V
C54
100µ/16V
C55
100µ/16V
D3
BAT54S
D4
BAT54S
D5
BAT54S
D6
BAT54S
GND
C56
100µ/16V
GND
C46
33µ/25V
C44
10µ/50V
GND GND GND
R72
22K
ZD1
PMBZ5248B
T7
PMBT2907A
C43
4µ7/25V
DGND DGND
-17.5V
C51
100µ/16V
D7
BAS85
T8
PMBTA14
R42
10K
ZD2
PLVA2656A
4.5Vcpu
5VD
DGND
DGND
HPS40
HPS40 Power supply section
IN OUT
GND
EN BYPASS
VR2
TPS76433DBV
C40
4µ7
DGND DGND DGND DGND DGND
3.3VD
DGND
C39
4µ7
T11
PMBT2907A
4.5Vcpu
R64
47K
R63
47K
RESET
4.0
C16
100n
C17 100n
C18
100n
C19
100n
C14
10n
C20
100n
4 4
Eddy De Cocker
C45
22µ/35V
L2
0.68µH
L3
0.68µH
C73
1n
C74
1n
L4
0.68µH
L5
0.68µH
C75
1n
C76
1n
* Do not mount the components into the dashed area in case of an lcd with negatif power supply on board