VOLTCRAFT PSP 1803-OUTPUT CONVERTER CIRCUIT Diagram

5

HV+

+

R44

47E

D D

C C

HV-

C9

155K/250V

C10

155K/250V

TX6B

C33

155K/250V

TX5B

R65

1K 2W CFR

220pF 1KV

R45

47E

C68

Q3

R29

10K

Q4

R43

10K

_

B B

4

IRF840

IRF840

4n7/Y2

R4

68E/3W MOR

C14

R568E/3W MOR

1 2

HFA08TB60

D12B

3 2

Is

D12A

C15

1nF/100V DIP

R78

R77

PR5

1K

1K8 1206

1K 1206

C84

C161nF/100V DIP

L3

T106-26B

PR4

15n 1206

3

C46

470n/100V

1

1K8 1206

R76

1K 1206

R75

1K

OUT

C85

47nF 1206

C29

100uF/100V

R72

12K 1206

U2

LM358

C28

-

+

2

3

R80

CON7

1
2

DCM

100uF/100V

SH

0.15E/5W

R10-R15

4K7x6

1K 1206

1K 1206

12K 1206

2.2uF/100V

R87

Vs

12V

R73

R79

C83

C66

15pF

SH

0.15E/5W

2K

4K7 1206

R61

R62

C70

100n 1206

PR1
2K

R59

33K||330K 1206

1K 1206

R60

2

SH

0.15E/5W

R88

220E

PR2

33K||330K 1206

1K 1206

100uF/100V

R89

220E

100E 1206

R63

C31

C65

100n 1206

R16

0.22E/5W/WW

0.22E/5W/WW

R17

0.22E/5W/WW

R18

0.22E/5W/WW

R19

560E 1206

R64

CON6

1
2

DVM

47uF/100V

C30

1 2

C32

R91

SHT

C64

100n 1206

R90

SHT

1

80V/0- 2.5A

1uF/63V

TER. SENSE

R20
680E

CON5

1
2

+

_

D13

2
1

2pinSTM
CON4

A A

5

4

2
1

2pinSTM
CON2

680E 1206

R21

1N4002

. .

N.C.
R66

Q2

BD139

3

NO

SCHEMATIC CIRCUIT DIAGRAM OF

DRG NO. DRN. BY CHD. BY APPD. BY REV.

DESCRIPTION APP CHK

A M E N D

PSP 1803-OUTPUT CONVERTER

PRASAD GAURAVSIL/16/0459 S.R. Shinde 00

2

DATE :-

1

DATE

10/05/07