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SERWIS ELEKTRONIKI

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OTVC Panasonic chassis CP-521F – informacje serwisowe<br />

6<br />

Vertical<br />

R331<br />

200R<br />

1/2W<br />

L350<br />

1µH(C)<br />

+5V<br />

HFLYBACK<br />

+45V<br />

+12V<br />

HOUT<br />

+5V<br />

5<br />

R451<br />

47k/2W<br />

R415<br />

1.1k/2W 4<br />

L351<br />

1µH(C)<br />

P402<br />

D450<br />

C412<br />

3.3µF<br />

160V<br />

3<br />

H-<br />

D520<br />

1N4148<br />

1N4937G<br />

+<br />

L402<br />

TLN-3062A<br />

2<br />

L401<br />

TRL-400D<br />

R450<br />

47k/2W<br />

C408<br />

0.36µF<br />

200V<br />

H+<br />

1<br />

R420<br />

10k<br />

1/2W<br />

D521<br />

1N4148<br />

R406<br />

470R(M)<br />

2W<br />

R404<br />

1R<br />

1/4W<br />

T402 1302.2001<br />

HV<br />

OPTION<br />

JUMPER<br />

D411<br />

1N4004S<br />

D410<br />

1N4004S<br />

C499<br />

6.8µF<br />

50V<br />

C431<br />

4700pF)<br />

400V<br />

C430<br />

680pF<br />

2kV<br />

R407<br />

1K8<br />

1/4W<br />

C401<br />

100µ<br />

50V<br />

R401<br />

2K7<br />

1/4W<br />

C420<br />

2200P<br />

500V<br />

R405<br />

1k<br />

1/4W<br />

R403<br />

1k<br />

1/4W<br />

34 <strong>SERWIS</strong> <strong>ELEKTRONIKI</strong> 9/2007<br />

Q401<br />

2SD2578<br />

D403<br />

BY228<br />

+<br />

FOCUS<br />

C418<br />

1000P<br />

SCREEN<br />

C404<br />

6200pF<br />

1.6kV<br />

C402<br />

7500pF<br />

1.6kV<br />

+8V<br />

R402<br />

22R<br />

1/4W<br />

Q402<br />

2SD1207-T<br />

R423<br />

3.9k<br />

1/4W<br />

R422<br />

1k<br />

1/4W BCL/EHT<br />

C440<br />

0.022µF<br />

400V R370<br />

1.5<br />

1/4W R<br />

Rys.3. Zakres zmian w uk³adach odchylania poziomego i pionowego<br />

D404<br />

BYW76<br />

H-Drive<br />

T401<br />

TD-19A1<br />

ABL<br />

C370<br />

0.047µF<br />

Vertical Amp.<br />

C421<br />

47nF<br />

VIDEO<br />

D414<br />

1N4004S<br />

C414<br />

0.1µF<br />

100V<br />

I301<br />

TDA8358J<br />

R399<br />

12R<br />

2W<br />

Vquard Vm Icomp<br />

11 12<br />

0 8.5<br />

13<br />

6<br />

VoA<br />

7<br />

10<br />

VoEW Vfb(45V)<br />

8 13<br />

9<br />

45<br />

Ip In Vp(14V) Vo ViEW Gnd Gnd<br />

1 2 3 4 5 6 7<br />

8 8 14 7.4 2.6<br />

R311<br />

470R<br />

HEATER<br />

C814<br />

100µF<br />

250V<br />

VDRA<br />

R395<br />

390k<br />

1/4W<br />

R394<br />

2.7k<br />

R396<br />

10k<br />

1/6W<br />

D313<br />

1N4937G<br />

+<br />

+<br />

13.5V<br />

L802<br />

AZ9004Y(C)<br />

R397<br />

82k<br />

1/6W<br />

R350<br />

2K2(1%)<br />

C350<br />

0.068µF<br />

100V<br />

C313<br />

0.1µF<br />

100V<br />

VDRB<br />

C320<br />

0.1µF<br />

C305<br />

220µF<br />

25V<br />

43V<br />

MAIN_VCC<br />

R398<br />

1.2<br />

2W<br />

R351<br />

2K2(1%0)<br />

R310<br />

470R<br />

C351<br />

0.047µF<br />

EWD<br />

+14V_2<br />

+45V<br />

R444<br />

0.47R/2W<br />

D407<br />

RGP15J<br />

Video Voltage<br />

D408<br />

RGP15J<br />

C315 +<br />

47µF<br />

100V<br />

33V<br />

Heater Voltage<br />

D405<br />

1N4937G<br />

C415<br />

4.7µF<br />

250V<br />

+<br />

R340<br />

47k<br />

1/4W<br />

R700<br />

3.3k<br />

1/2W<br />

C120<br />

1000pF<br />

I805<br />

Z33V<br />

C121<br />

10µF<br />

50V<br />

+<br />

1 2 3 4 5<br />

P401

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