Zasilacz ATX

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SHIELD

-12V

INPUT FILTER Tl

PRIMARY PART

Z1

4x 1NS406

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IW

OVERVOLTRGE MEASURING CIRCUIT

4K7

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CONTROL

CIRCUIT

n m

1777

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C7

Il(jF/2SOV

PCTwER CIRCUIT

CIG4.1 |lpF/5©V

02

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2 ^PFRISS CO

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PI
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♦ 12V

20-0008

__C21 p2pF/16V

16		9
□	IC1 TL494
1		8

1777 1777 1777 7777

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' L2

~L    /VWS _f

L4

L3

Tp

-i-t

1O0R

DC OUTPUT

-12V

♦ 3.3V PS-ON

S-ON R31

* TiokT^

8

2nF/lKV,

lin on

Q1

R733

L6

029

F10P048

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♦ 3. 3V

1777

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POwERGOOD CIRCUIT ♦ SV

PCIWERSOOO

1^U8

IC2

LM393

,_D

D32

3.3V STf

.IZING

GND

T6

TC3—

28LOS.

♦5VSB

r- 4

□

ic

ZICl

-T.WŻSŁC-

GROUND

10nF/100V

1777

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r* TL494

-Lrr 1 iHi

1777

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