SERWIS ELEKTRONIKI
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28 <strong>SERWIS</strong> <strong>ELEKTRONIKI</strong> 12/2007<br />

<strong>SERWIS</strong> <strong>ELEKTRONIKI</strong> 12/2007 25<br />

47µF/16V<br />

HV<br />

C113<br />

4<br />

5<br />

R119<br />

6.8R<br />

CY5<br />

332<br />

! Indicates critical safety components, and<br />

identical components should be used for replacement.<br />

Only then can the operational safety be garanteed.<br />

S<br />

F<br />

U3B<br />

PC817A<br />

!<br />

R224<br />

1K<br />

R120<br />

100R<br />

ZD101<br />

22V/1W<br />

C114<br />

470µF/<br />

35V<br />

www.serwis-elektroniki.com.pl<br />

VFD-<br />

R118<br />

1K<br />

CONTROL<br />

C 1<br />

3<br />

CY4<br />

471<br />

R223<br />

1K<br />

ZD201<br />

5V1<br />

BYV26E<br />

<strong>ELEKTRONIKI</strong><br />

-26<br />

D212<br />

1N4148<br />

C302<br />

101<br />

R302<br />

200K<br />

1<br />

R303B 3<br />

1M 2 Q302<br />

Q301<br />

2N7000<br />

2 2N7000<br />

3<br />

1<br />

ZD301<br />

C303<br />

15V<br />

101<br />

R304 ZD302<br />

200K 15V<br />

D<br />

M<br />

7<br />

3<br />

U4<br />

TOP233Y<br />

4<br />

!<br />

T<br />

!<br />

1<br />

ZD202<br />

3.3V<br />

10R<br />

25T3<br />

VFD+<br />

C301<br />

472/1KV<br />

R219<br />

-26.3<br />

43R/1W<br />

5<br />

8<br />

GND<br />

R303A<br />

1M<br />

VDD<br />

1N4007<br />

R117<br />

1M<br />

R301B<br />

1M<br />

21.6<br />

D107<br />

2<br />

!<br />

13T<br />

AC<br />

HV<br />

D106<br />

BYV26E<br />

BYV26E<br />

C219<br />

220µF/16V<br />

R221<br />

1K<br />

C225<br />

22µF/16V<br />

C228<br />

104<br />

!<br />

D301<br />

R301A<br />

!<br />

6<br />

114T<br />

-12V<br />

R116<br />

100K/2W<br />

C112<br />

472/1KV<br />

D209<br />

L204<br />

-11.8<br />

-26<br />

3<br />

600Vpp<br />

HV<br />

20T<br />

305<br />

T2<br />

EE22<br />

BYV26E C218 R220<br />

220µF/35V<br />

5.6K<br />

C230<br />

104<br />

0<br />

!<br />

Use isolating mains transformer<br />

!<br />

11<br />

-31V<br />

5Vsb<br />

PSon<br />

-31V<br />

GND<br />

VFD+<br />

VFD-<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

Part of board connected to mains supply.<br />

D208<br />

-32.4<br />

CN3<br />

4.9<br />

R113<br />

1.5K<br />

GND<br />

T=7µs<br />

10K<br />

8<br />

R222<br />

150R<br />

C222<br />

104<br />

C110<br />

6.8µF/50V<br />

R114<br />

472<br />

2Vpp<br />

102<br />

6T<br />

10R<br />

C220<br />

2200µF/10V<br />

C221<br />

470µF/10V<br />

C215<br />

104<br />

+5V<br />

0<br />

U2B<br />

PC817C<br />

1V<br />

C107<br />

R218<br />

!<br />

1N4148<br />

10K<br />

Note :<br />

Power Supply primary circuit measurements.<br />

- Use only ( ) connection point.<br />

SB560<br />

C210<br />

-12V<br />

GND<br />

+12V<br />

GND<br />

+5V<br />

GND<br />

S+5V<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

9<br />

S+5V<br />

D104<br />

R108<br />

CN2<br />

D205<br />

L203<br />

4.9<br />

1N4007<br />

5.5Vpp<br />

+33V<br />

C105<br />

104<br />

C106<br />

102<br />

7T<br />

102<br />

101<br />

56R<br />

D210<br />

GND<br />

R106<br />

10K R107<br />

D105<br />

15K 1%<br />

1N4148<br />

C108<br />

R112<br />

0.33R/2W<br />

BYV26E<br />

C209<br />

R210<br />

C212<br />

470µF/16V<br />

C213<br />

220µF/16V<br />

R213<br />

1K<br />

T=7µs<br />

2<br />

U6<br />

TL431<br />

R217<br />

3K24/1%<br />

7<br />

+12V<br />

4<br />

2<br />

1K<br />

L202<br />

8<br />

3<br />

D204<br />

11.5<br />

C216<br />

100µF<br />

/16V<br />

C501<br />

104<br />

3<br />

224<br />

1<br />

1K<br />

4.9<br />

R121<br />

0.7<br />

Q502<br />

C1815<br />

Vref<br />

C109<br />

102<br />

7T<br />

C229<br />

104<br />

C226<br />

104<br />

C217<br />

R226<br />

R501<br />

2K<br />

C211<br />

47µF/50V<br />

U1<br />

UC3845<br />

5<br />

Q202<br />

C1815<br />

R212<br />

1K<br />

PSon<br />

0<br />

R122<br />

5.1K<br />

300R<br />

1<br />

6<br />

7<br />

1N4148<br />

R109<br />

!<br />

Q102<br />

6N90<br />

D203<br />

19 2 1<br />

4.9<br />

BYV26E Q201<br />

C1815<br />

R211<br />

3<br />

10 R209<br />

10K 1K<br />

0.7<br />

U3A<br />

PC817C<br />

R214<br />

10K<br />

R216<br />

3K24/1%<br />

D207<br />

SB160<br />

ZD501<br />

12V<br />

R503<br />

1K<br />

0.4<br />

R215<br />

150R<br />

C214<br />

100µF/16V<br />

10K<br />

1.1<br />

5Vsb<br />

440Vpp<br />

R502<br />

20.8<br />

471<br />

C101<br />

104<br />

0<br />

RT RTN<br />

D101<br />

!<br />

CY3<br />

21.7<br />

Q501<br />

C1015<br />

21.6<br />

D108<br />

BYV26E<br />

2<br />

U5<br />

TL431<br />

R102<br />

390K<br />

ZNR1<br />

275V<br />

4A/250V<br />

! BR1<br />

!<br />

!<br />

LF1<br />

LF2<br />

GBJ408<br />

CX2<br />

CX1<br />

0.47µF<br />

1<br />

4<br />

305<br />

0.47µF<br />

/275V<br />

/275V C102<br />

!<br />

!<br />

R103 390µF/200V<br />

330K<br />

3 S1<br />

!<br />

R105<br />

100K/<br />

2W<br />

U2A<br />

PC817C<br />

R206<br />

1K<br />

T1<br />

! ER35<br />

14,15,16<br />

www.serwis-elektroniki.com.pl<br />

R208<br />

2K4/ 1%<br />

T=7µs<br />

!<br />

VDD<br />

C202<br />

102<br />

1<br />

3<br />

C203<br />

102<br />

C207<br />

2.2µF/<br />

50V<br />

R104<br />

330K<br />

3<br />

224<br />

1<br />

C103<br />

390µF/200V<br />

1K<br />

C231<br />

104<br />

2R5<br />

C104<br />

472/1KV<br />

66T<br />

12,13<br />

D103<br />

BYV26E<br />

11<br />

AC2<br />

!<br />

1,2,3<br />

R203<br />

2K<br />

C205<br />

1500µF/<br />

50V<br />

1500µF/<br />

50V<br />

C208<br />

C206<br />

C224<br />

104<br />

RT1<br />

60T<br />

22T<br />

R201<br />

10K<br />

2<br />

D202<br />

STPR1620CT<br />

R207<br />

30K/1%<br />

R225<br />

CN4<br />

R204<br />

10K<br />

R205<br />

47K<br />

4<br />

3<br />

2<br />

1<br />

!<br />

3 D201<br />

5,6,7<br />

STPR1620CT<br />

T106 52<br />

2<br />

R101<br />

1N4007<br />

CL201<br />

L201<br />

33<br />

2<br />

HV<br />

1<br />

AC1<br />

AC<br />

102<br />

2K<br />

<strong>ELEKTRONIKI</strong><br />

+33V<br />

RTN<br />

F1<br />

POWER<br />

!<br />

C201<br />

R202<br />

+32V<br />

CN1<br />

1<br />

2<br />

3<br />

4<br />

Aplikacja uk³adów PC817C, TL431, TOP233Y, UC3845 w zasilaczu kina domowego Thomson DPL907VD, DPL907U,<br />

DPL2907, DPL913VD, DPL2913<br />

Schemat zasilacza kina domowego Thomson DPL907VD/U, DPL2907, DPL913VD, DPL2913 Schemat zasilacza kina domowego Thomson DPL907VD/U, DPL2907, DPL913VD, DPL2913

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