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1

0

 

 P

O

W
E

R

 S

U

P

P

L

Y

 S

E

C

T

IO

N

 

 

Title

Number

Revision

Size

A4

Date:

12/12/2008

Sheet     of 

File:

C:\Files\..\Power supply section.Sch

Drawn By:

PRLL4001

D11

100µ/16V

C48

IN

1

OUT

3

G

N

D

2

G

N

D

4

LM2940S-5.0

VR1

100µ/16V

C49

100µ/16V

C50

150µH

L1

5VD

5VA

AGND

DGND

DGND

GND

GND

GND

GND

PRLL4001

D12

GND

+
-

BATTERY

SK4

PRLL4001

D13

47K

R16

330

R20

330

R21

47K

R67

47K

R65

47K

R66

PMBT2222A

T2

PWR

GND

GND

PMBT2222A

T4

PMBT2222A

T3

PMBT2907A

T6

47K

R69

47K

R71

1K

R23

47K

R70

1K

R22

47K

R68

PMBT2222A

T5

GND

GND

GND

GND

P

W

M

 C

O

N

T

R

A

S

T

100µ/16V

C52

100µ/16V

C53

100µ/16V

C54

100µ/16V

C55

BAT54S

D3

BAT54S

D4

BAT54S

D5

BAT54S

D6

GND

100µ/16V

C56

GND

33µ/25V

C46

10µ/50V

C44

GND

GND

GND

22K

R72

PMBZ5248B

ZD1

PMBT2907A

T7

4µ7/25V

C43

DGND

DGND

-17.5V

100µ/16V

C51

BAS85

D7

PMBTA14

T8

10K

R42

PLVA2656A

ZD2

4.5Vcpu

5VD

DGND

DGND

HPS50

HPS50 Power supply section

IN

OUT

G

N

D

EN

BYPASS

TPS76433DBV

VR2

4µ7

C40

DGND

DGND

DGND

DGND

DGND

3.3VD

DGND

4µ7

C39

PMBT2907A

T11

4.5Vcpu

47K

R64

47K

R63

RESET

1.0

100n

C16

100n

C17

100n

C18

100n

C19

10n

C14

100n

C20

4

5

Eddy De Cocker

22µ/35V

C45

0. 68µH
L2

0.68µH

L3

1n

C73

1n

C74

0.68µH
L4

0.68µH

L5

1n

C75

1n

C76

* Do not mount the components into the dashed area in case of an lcd with negatif power supply on board

SW

-

+

DC JACK

SK2

MBR0520L

D14

PMBT2907A

T12

4K7

R96

4K7

R95

1.5

R97

1.5

R98

BCP53T1

T9

BCP53T1

T10

V

C

C

8

G

N

D

4

LV

3

EXT

7

CEL

6

CS

5

LVsel

1

LVenb

2

LM3622M-8.4

IC16

4µ7/25V

C85

4µ7/25V

C84

KPA-3010SRC-PRV

LD1

Summary of Contents for Personal Scope HPS50

Page 1: ...TECHNICAL DOCUMENTATION COMMERCIAL CODE HPS50 PRODUCT NAME Personal Scope with USB connection DATE 20 05 09 REVISION 02 Filename HPS50 Technical Doc V2 doc...

Page 2: ...2 MANUFACTURED BY Velleman NV Legen Heirweg 33 9890 Gavere Belgium PREPARED BY APPROVED BY Stephan Santens Date 20 05 09 Date...

Page 3: ...n 34 steps ultra fast full auto set up option adjustable trigger level X and Y position signal shift DVM readout audio power calculation rms and peak dBm dBV DC rms measurements signal markers for vol...

Page 4: ...4 PRODUCT PICTURE...

Page 5: ...munity requirements IEC801 5 ETS300683 EMC standard for short range device 9Khz 25GHz LOW VOLTAGE SAFETY APP STANDARDS DESCRIPTION IEC60669 2 1 Electronic switches ans associated extension units for h...

Page 6: ...EEC EMC Directive and EN 55022 Limits and methods of measurement of radio interference characteristics of information technology equipment CISPR22 limits IEC 1010 1 Safety requirements for equipment f...

Page 7: ...7 DIAGRAMS PARTSLIST AND MEASUREMENT RESULTS...

Page 8: ...D AGND 5VA 5VD 4 7 R15 4 7 C42 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 AD CLK AD OE VREFT VREFB 10K R38 1M R77 not mounted R41 5VD 3 4 1 5 2 LMV7239M5 IC3 5VD TRIGGER 3 2 8 4 1 LMV922M IC2A 47 R78 4 7 C38 5VA...

Page 9: ...LIGHT 5VD DGND 5VD 47K R62 DGND HPS50 HPS50 Digital section AD CLK AD OE PWR RD TRIGTIME DISABLE SYNC TRIG LE INPUTLE BACKLIGHT 10K R43 VCC 4 OUT 3 TRI 1 GND 2 40MHz XO1 DGND DGND IO 1 IO 2 IO 3 IO 4...

Page 10: ...GND 33 25V C46 10 50V C44 GND GND GND 22K R72 PMBZ5248B ZD1 PMBT2907A T7 4 7 25V C43 DGND DGND 17 5V 100 16V C51 BAS85 D7 PMBTA14 T8 10K R42 PLVA2656A ZD2 4 5Vcpu 5VD DGND DGND HPS50 HPS50 Power supp...

Page 11: ...11 ASSEMBLY...

Page 12: ...itor 35V C45 33 25V smd electrolytic capacitor 25V C46 100 16V smd electrolytic capacitor 16V C47 C57 100P smd capacitor C58 C71 470P smd capacitor C59 C70 1N smd capacitor C73 C77 22P smd capacitor C...

Page 13: ...MA from 16 5 05 smd low power dual operational amplifier IC2 LMV7239M5 smd 45ns 2 7V to 5V comparator with push pull output IC3 74HC4051 smd 8 channel analog multiplexer demultiplexer IC4 TLC5510AINSR...

Page 14: ...1 1206 smd resistor 1 R9 750 1 1206 smd resistor 1 R10 R11 68K 1206 smd resistor R12 3K 1 1206 smd resistor 1 R13 1R5 1206 smd resistor R14 4R7 1206 smd resistor R15 47K 0603 smd resistor R16 R58 R60...

Page 15: ...R98 100 TRIM smd resistor trimmer RV1 2K5 TRIM smd resistor trimmer RV2 TRANS_HPS50 Transistors for HPS50 PMBT2222A smd npn switching transistor T1 T5 PMBT2907A smd pnp switching transistor T6 T7 T11...

Page 16: ...16 Radiation test measurement...

Page 17: ...17 WORST POSITION TEST PROBE FRONT...

Page 18: ...18 WORST POSITION TEST PROBE BACK...

Page 19: ...19 Addendum Battery information...

Page 20: ...20 Mains adaptor...

Page 21: ...21 Velleman NV Legen Heirweg 33 9890 Gavere Belgium HPS50 Technical Doc V2 doc...

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