Vestel 17pw20 2 SCH [PDF]

Zitiervorschau

400VDC

R996 10k

R997 10k

R998 10k

R999 10k

R1000 10k

R1001 10k

R1002 10k

R989 1M

R990 1M

R991 1M

R992 1M

R993 1M

R994 1M

R995 1M

C852

35V 1000u

C911

25V C850 4700u

C853

160V 1u

BZT55C33

D818 35V 1000u

C863

C851

16V 1000u

16V 1000u

24VDC

12n 630V

C878

C848

160V 1u

R864 10k

UF5402 +24V

R956 2n2 50V1k

3 4 5

R957 1k

C884

470u 16V

C806

1n 1kV

C893

D852 TL431SAMF2

2

1000u 16V

+5WOREG

C812

1n 1kV

0R47 C842

R971

50V

+12Vd

6

D814

S806

100n 25V

7 S805

Output Rectifiers

R869 27R

R868 6k2

1

+5V

C845

8

A/D_DIM_SEL

9

D_DIM

10

A_DIM

Protection Circuits

11

C813 BL_ON/OFF

+12Vd

D855

R872 10k 47R R873

D819 TL431SAMF2

C847

2n2 4kV

BAT254

D861

1

A_DIM

2

D_DIM

3

BC858B Q841

+12V

R874 1k C849

PL803 BL_ON/OFF

1u 16V

2

3

+5WOREG

C904

1

1N4148

A/D_DIM_SEL

5

R876 30k

2n2 50V

4

C855

R871 1k

100V 27n

1n 50V

C846

1N4148

R967 1k

4

Standby SMPS

12

D856

R877 33k

R870 5k1

C881

50V 10u

10

STP20NE06LFP

FUSE_SMD_7A/32VDC_1206 D846

R875 4k42

50V 10u

7

PL802 Q832

16

VCC2

R969 9k1

6

8

FUSE_SMD_7A/32VDC_1206

TCET110G

C814

R822 47k

VF_MAIN ON/OFF

5

2k2 R958 1N4148

VCC1

R968 1k

+12SV

R866 10k

12V VCC Switched Reg

10R R953

+33V 10k

9 STPS_3P_10L60CFP

F801

15

IC809

LM317T IC828

4

R878

BA159_SMD

+12V

+5SV

Freq

3 VIN VOUT2 ADJ 1 BC848B Q835 R893 10k

3

L811

14

3

2n2 4kV

12-19V

D820

2 +24V

Q827

1N4148

1N4148

R859 33k C839

R849 470R

+390V Run +340V Standby

1N4148

D857

D811

Q808 BC848B

BA159_SMD

13

12n 630V

C877

D860

BAT254 R975 15R

4

STPS_3P_10L60CFP

UF5402

R863 33k

BC848B R850 100k

24VDC

W6

D858

R952 22R R891 4k7

Q810

15V

C826

50V 10u

R843 3k3

A D809 K 1 2

1k R974

1N4148

C819 = 150uF 32" 220uF 37"

50V

2n2

C912

R931 100k

R813 6k8

C916 33p 50V

12

1

D813 R972 1k

1N4148

SW_OFF2

D805

BC558B Q840

BC858B Q811

BZT55C3V9

Q838 BC848B VFB

5

1 +24V

2u7_RESONANT

D845

C900 2n2 50V

A D826 K 1 2

R857 12k

PL801 L816 L810

F802 1k5 R978

R858 4k7

0R47

R829

0R47

R830

1u 16V

S814

C808

1u 16V C870 330k R817

100k R855

Q815

Q816

R861 10R

R910 47k

Q818 BC848B

PFC_OFF 1N4148

R818 330k

Q807 BC848B

PL808

D863

R983 10k

11

5VREF

R856 4k7

1

75k

R819 330k

R852 10k

SW_OFF

R820

6

2 R970 47k

2

+400V

C834

BSH103 Q837

3 CS1

S813

9

D812

50V

Q814 MTP6N60E/SSP7N60A

4

IC802 ZCD

SG2525ACOMP.

C897 2n2 50V

100n C894

1u 16V C909

SS

SHUTD 10

1N4148

C899 2n2

D815

8

DISCH

Q839 BC558B

R865 10k

C822

C905

1kV 10n

10n 1kV

C902

OUT_A 11

1k5 R979

100n 25V

VCC2

RT

R860 10R

C840 R867 8k2

D1A 8

R815 2k7

16V 1u C883

D1 7

S1

6

R973 15k C898

1

C910

2 G1

GND 12

7

MTP6N60E/SSP7N60A R823 15R

CT

4

50V 33u

D2A 6

IRF7314

C914

S2

R977 10k

3

5

100n 63V

VC 13

BC848B Q812

Q803

10n 50V

C805

R803 27k

D2 5

470p 1kV

4 G2

C819 220u 450V

1n 50V

STPS745

OUT_B 14

IC807

Q813 MTP6N60E/SSP7N60A

C841

R837 150R

OSC.OUT

C896 2n2 50V

8 5 7

5n6 50V

R836 12k

SYNC

4

TR804 G00137D 6

2 3

C895

12 D824

3

10

7

STPS_3P_10L60CFP 1

C836

D859

11

PFC_OFF

+VI 15

BAT254

Freq

4

CS1

VREF 16

9

A D821 K 1 2

VCC1

C888 470n 50V

+400V

120k

N.I.IN

VFB +400V

100n 16V R862 47k

C889 470n 50V

R1015

INV.IN

2

BA159_SMD

7

ZCD

1 SW_OFF

R897 47k

50V 33u

D831

BU2508AF Q829

8

Half Bridge Circuit

50V 33u

1

10

100n 50V

C833

9

N2

Power Factor Correction

5VREF R961 10R

2n2 50V

N1

5

R847 10k

BA159_SMD

2

R976 22R

L815

TR805 TRF_SAFE_TFT_RES

C835

F800 3.15A

R801

VAR-510V

4 3

TR806 PRI SMPS-RESONANT_PFC SEC

R807 1M

ZCD

1

S809

1u 16V

R805 1M

TR801 2X12m

1 AC2

3

STPS_3P_10L60CFP Q828

S810

210u

C802 1u 450V

R806 1M

L814

L802

6

2

C800

2

2

D800

3

GBU4M

C890 1u 450V

250V 150n

TR802 2X12m

1

S811 L817

F800 240V AC T2.5A PL809

S807

4

AC1

2n2 4kV

C873

S808 S812

+24V

ST_BY

6

+33V

7

+12V

8

R960

9

SMPS_MINIDVB_SINGLE_RANGE

100R

S4

8

BZT55C22V

L813

D832

16V

R1011 20R

D807 C801 33u 50V

A

1

10

2 4

1

+5V

R879 1k

R987 10k

+3.3VSTBY

D851

3k3 R883

BC848B Q806

BC848B Q843 R988 3k3

TL431SAMF2

6

D3

5

+3.3VSTBY

NTGS3446

G

S

D1

2

D2

3

G

D4

6

D3

5

IC824 Not Used

S

4

VCC_3V3_ON

R923

10k R925

100n 16V

This Circuit Not Used

C882

R926 1M

SW2 Q802

ST_BY

1N4148 +5SV

33k R832

D853

CPU Control from PL803 pin6 0V = Run 1.7V = Standby

C908

C906

C907

1u

1u

1u

16V

16V

16V

9 +3.3VSTBY

1N4148 IC827

Q833 BC848B BC848B Q831 Q834 BC848B

12V

PL811 R1014 100R

BC848B

C915 47n 25V

R964 100k

1u 16V

D865 C913

56k R947

D842 1N4148

R892 10k 1N4148

R962 6k8

+12SV

C874 R946 10k

+3.3VSTBY

Q823 BC548C

R924 6k8

8 BA159

+3.3 SBTY IS 5.1V FOR USA +12V_2

R828 47k

4

+2.5V

10k R965

+5VSTBY

1 2

11 12

Latching Standby Switch

32 - 37" A D847 K 1 2

R824 3k3

10

+24V

D854

1k8 R831

D835

Q804 BC848B

3

7

3k3

10k S800 R833

1 2

D840

SW1

10k R834

7

D841

R966 10k

R922 10k

4

VCC_3V3_ON

NTGS3446

R933 12k

1N4148

6

6

120R R1003

PFC_OFF

BC858B Q824

3

4

3.3V Run to Signal Pcb

27R

TCET110G Q805 BC848B

3

5 1

SW_OFF2

10k R927 1M

2

5

1

4

S801

R826 1k8

D838 TL431SAMF2

1

3

2

PL804 +12V

+5V

BA159

4

2

VCC_3V3_ON

R884

16V 10u

R950 8k2

R930 10k

ON/OFF

4

PL813

2

R949 1k8

100n 63V

R882 10k

SW2

C862

10k

D2

D4

IC824

R986 3k3

R963 3k3

R951 1k8

1M

2

3

2

12k

R887

C856 1n 50V

D1

R948

+3.3VSTBY

R838

R919 R920

R928

C838 10u 50V

50V 3u3

BC848B Q830 R942 560k VCC1

47k

+400V

C817 2 220u GND 25V

1k8

47k

Q820 BC848B

1k R929

1

1

3

+5VSTBY

R881 4

1

+5V

IC811 R944 47k

R917 220k

470n 50V

470n 50V C887

R941 100k C886

TL431SAMF2

VCC2

BA159

TR803

D836

1M

R945 100k

R959 100k

D850

100n 16V

BC858B Q822

C868

R918 10k

IC829VOUT 378L05_TO921

IC801 TCET110G R915

R914 1M

3

1

+12V_2

C815

+12V_2

R913 1M

+12V

+12V_2

SW1

BA159_SMD

R921 1k

VCC1

100R R890

VF_MAIN

8V2_ZENER

1m9

R825 100R

26V

Opto AC2

1kV 220p

D823

1N4148

IC830

C892 10u 50V

9

IC826

BA159_SMD

D862

R880 10R

GND

C901

1 BP

3 NC

2 +24V

C830 100n 16V

R844

7

8

IC825 STPS5L25B 25V

C860 2200u 6V3

100R

S3

2

C818 4700u 6V3

100n 16V

S1

B

3V3

+33V +3.3VSTBY

22u C857 4700u 6V3

R846 100R

2

630V 10n C810

7

L804

C824

NC 6

S2

R1009 20R

3

IC806

3

R1007 20R

D 5

BA159_SMD

Opto

TNY266

R1005 20R

R1012 1k

4 EN/UV

D806

R1013 4k7

C

4

1

C859

100R

10

+2.5V

PL812

R888

C837

5V

16V 100u

6

R839 3k3

5 AC_GND

R1010 20R

1M R940

R1008 20R

1M R912

R1006 20R

1M R980

AC2 R1004 20R

R982 1M

10n 1kV

1M

R981 1M

C903

R932

PL807

17PW20 REV:00

+5V

BZT55C3V9

SW1

RESONANT MODE POWER SUPPLY

PL805

R889

+400V AC1

4M7

1kV 220p