Text preview for : 17PW20 rev00.pdf part of VESTEL POWER SUPPLY with TNY266, SG2525A



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R1000 10k

R1001 10k R994 1M

R996 10k

R997 10k

R998 10k

C873

S812 1 4 S811 L817 1u C890 1u 450V GBU4M 2 3 D800 L802 210u

AC1

1n5

S807 VCC1 1 4 L814 VAR-510V TR801 2X12m

STPS_3P_10L60CFP Q828

PL809

TR805 TRF_SAFE_TFT_RES 24VDC
8
D858

BU2508AF Q829 R989 1M R990 1M R991 1M R992 1M R993 1M

TR802 2X12m

250V 150n

R801

C800

F800 3.15A

S810

C833

100n 50V

AC2

W6

L815

2

3

R847 10k 5VREF R961 10R

BA159_SMD

2

9

Q815 L816 L810 D818 35V 1000u 35V 1000u STPS_3P_10L60CFP BA159_SMD 2u7_RESONANT 25V C850 4700u C852 C911 +24V

PL801

BAT254

6
R805 1M C802 1u 450V

TR806 PRI SMPS-RESONANT_PFC SEC
1 INV.IN N.I.IN SYNC OSC.OUT CT RT DISCH SS

VFB +400V

7

10

50V 33u

N1 1

N2 7

C834

9

D860

R952 22R

R976 22R

VREF 16 +VI 15 OUT_B 14

D831 BA159_SMD C889 470n 50V

R897 47k

SW_OFF

2 3
Freq

1 2 3

TR804 G00137D 6 8 5 7

12n 630V

C877

C836

160V 1u

R975 15R

C848

A D821 K 1 2

R806 1M

C835

R864 10k

2

3

4

5

8 10 11
D824 +400V STPS745 C902 C905 C822 10n 1kV 1kV 10n

BZT55C33

50V 33u

4 5

VC 13 GND 12 OUT_A 11

4

C853

100n 63V

160V 1u

C888 470n 50V

C896 2n2 50V

Q813 MTP6N60E/SSP7N60A R860 10R

6

11

Q816

+24V

D820 BA159_SMD

R878 +33V 2k7

IC807

5

12

STPS_3P_10L60CFP

C895

5n6 50V

12

R807 1M

D859

ZCD

R1015 120k C805 R803 27k 10n 50V

CS1

1n 50V

R837 150R

7 8

SHUTD 10 9

4 G2 3 S2

D2 5 D2A 6

PFC_OFF Q803 MTP6N60E/SSP7N60A C914

COMP. SG2525A

24VDC

16V 1000u

16V 1000u

12n 630V

C851

C910

1u 16V C909

470p 1kV

2 G1 1
R815 120k 100n C883

D1 7 D1A 8

1u 16V

IRF7314

R823 15R

BSH103 Q837 R970 47k Q807 BC848B R852 10k 100k R855 SW_OFF R856 4k7 5VREF R861 10R 1k5 R978 R891 4k7

Q814 MTP6N60E/SSP7N60A

C878

C863

C819 220u 450V

C897 2n2 50V

C899 2n2 50V

1N4148 D812

400VDC

ZCD

R836 12k

1k5 R979

Q839 BC558B

6

4

13
Q827 L811

BAT254

3

14

1u STPS_3P_10L60CFP +12SV

+12V

F801

10
PL802

2

15

D845 F802 BC558B Q840 D813 R972 1k 1N4148 1N4148 +5SV C893 1n 1kV D857 R866 10k +12Vd 2k2 R958 R868 6k2 C840 R867 8k2 C841 1N4148 D814 D815 C845 R865 10k Q832 UF5402 1000u 16V C812 +5WOREG STP20NE06LFP +5V

R973 15k C898

2n2 50V

VCC2

R977 10k

S1

4 3 2
R830 0R22 R829 0R22

1
R971 0R47 C842 100n C894 50V 1n 1kV

16
FUSE_SMD_7A/32VDC_1206

IC802
1u 16V CS1 ZCD R820 75k S813 R983 10k D863 PFC_OFF 1N4148 C916 33p 50V

FUSE_SMD_7A/32VDC_1206 D846 UF5402 R956 2n2 50V1k

+24V

C808

C806

1u 16V C870

C884

S814

470u 16V

Q818 BC848B

R910 47k

1
PL808
VFB D805 A D809 K 1 2 1N4148 R843 3k3 C826 50V 10u 1k R974 SW_OFF2 Q838 BC848B

R857 12k

A D826 K 1 2 BZT55C3V9 1N4148 D811

C900 2n2 50V BC858B Q811 R863 33k

D852 TL431SAMF2

R957 1k

15V

1N4148

R849 470R

R859 33k C839

R869 27R

100n 25V

50V 33u

Q808 BC848B

100n 16V R862 47k

R850 100k

BC848B Q812

R813 6k8

R931 100k

C912

620k R817

Q810 BC848B

R858 4k7

+400V

R819 620k

R818 620k

S806

50V

2n2

S805 100n 25V

A/D_DIM_SEL D_DIM A_DIM C813 +12Vd R967 1k 1 2 R872 10k 47R R873 R871 5k6 1N4148 D855 R874 27k C849 +12V 1N4148 +5WOREG BC858B Q841 C904 1u 16V BAT254 2n2 4kV D856 D861 BL_ON/OFF

10 11 12
PL803
BL_ON/OFF A_DIM D_DIM

IC809
Freq R870 5k1 C846 1n 50V 4 3

VCC1 VF_MAIN LM317T IC828 3 VIN VOUT 2 ADJ 1 BC848B Q835 R893 10k C881 50V 10u 10R R953 VCC2 R968 1k 50V 10u

TCET110G

A/D_DIM_SEL 100V 27n C855

R822 47k

C847

D819 TL431SAMF2

2n2 50V R875 3k9 R877 27k

R876 30k +24V

ST_BY

R969 9k1

C814

ON/OFF

2n2 4kV

+33V +12V

R960

SMPS_MINIDVB_SINGLE_RANGE
+400V AC1 R932 2M 2M R980 R1004 20R R1006 20R R1008 20R R1010 20R R981 2M 2M R912 R982 2M 2M R940 AC2 C903 10n 1kV 5 AC_GND 6 5V R889 100R R888 100R 3 4 7 C859 2 4 L804 22u C857 4700u 6V3 +3.3VSTBY C860 2200u 6V3 C830 100n 16V +12V +33V 1kV 220p 4M7 +2.5V

PL807

10

1 2
+24V

PL813

PL804
+12V

R1005 20R

R1007 20R

R1009 20R

R1012 1k

R1011 20R

C

3V3

IC825 STPS5L25B 25V

C818 4700u 6V3

1

3 4 5

1 2 3 4

BA159_SMD

D806

R1013 4k7 Opto

4 EN/UV 3 2 S2 S1

TNY266 IC806

D 5 NC 6 S3 S4 7 8

630V 10n C810

B

2

8

GND

IC826
R825 100R 1kV 220p 100R R890 D823 +12V_2 C815 +12V_2 VOUT IC829 3 1 78L05_TO92 C817 2 220u GND 25V C838 10u 50V +5VSTBY 100R R844

+5V

6 7

R995 1M

S809

1

R999 10k

S808

R1002 10k

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

1 2 3 4 1
PL812 PL805

3 NC

9

16V

1 2 3
R839 3k3 C824 100n 16V

D1 D2 G

D4

6 5

+3.3VSTBY

VCC_3V3_ON

1 BP

BA159_SMD D807 C801 33u 50V A 1 10 26V

NTGS3446

D3 S

+5V

1 2 2

4

BA159

BZT55C22V

R880 560R IC830

D862 1N4148 VF_MAIN

C892 10u 50V

TR803
+12V_2

S801

3
VCC_3V3_ON

SW1

R948 12k R846 100R

IC824
BC848B Q806

4 5

IC801 TCET110G
Opto R881 8V2_ZENER 100n 63V 4 D836 C856 47n 3 1 2 330R C862 R887 10k SW2 R882 10k D851 TL431SAMF2 3k3 R883 27R R884 +3.3VSTBY R913 1M R914 1M R915 1M R986 3k3 BC848B Q843 R988 3k3

1 2 3
C901

D1 D2 G

D4

6

L813 AC2 VCC1 BC858B Q822 R921 1k R918 10k 1m9

D832 BA159_SMD

6

R949 1k8

R879 1k +3.3VSTBY

+5V

NTGS3446

D3 S

5 4
C837 16V 100u D840

VCC_3V3_ON

BC848B Q830 R942 560k

R987 10k

7 8

C868

R959 100k

R945 100k

100n 16V

50V 3u3

D850

BA159 D841 +2.5V BA159 +3.3VSTBY

TL431SAMF2

9 10 11 12

R941 100k C886

470n 50V C887

470n 50V

IC811
R917 220k R944 47k Q820 BC848B 47k R919 47k R920 SW_OFF2 3 2 VCC1 ON/OFF 4 1 3k3 R838 SW1 R962 470R D842 1N4148 16V 10u R828 47k 33k R832 1N4148 +5SV R963 3k3 D853 C908 1u 16V C906 1u 16V C907 1u 16V BC848B Q831 Q834 BC848B 56k R947 1N4148 C874 R946 10k 120R R1003 R892 10k D865 C913 1u 16V 1N4148 IC827 +12V_2 Q802 BC848B SW2

+3.3 SBTY IS 5.1V FOR USA PL811
R1014 100R C915 47n 25V +5VSTBY

1 2

TCET110G
Q805 BC848B 10k R834 10k S800 R833 +3.3VSTBY +12SV

VCC2

R951 1k8 1k R929 R930 10k 1N4148 D835

R950 8k2 BC858B Q824 R922 10k R923 10k

PFC_OFF

Q804 BC848B

ST_BY

Q833 BC848B R966 150R 12V D854 R824 47k

R964 100k

680R R965

+24V

D838 TL431SAMF2

Q823 BC548C

R826 1k8

R933 12k

A D847 K 1 2 1k8 R831 BZT55C3V9

17PW20 REV:00
+5V

+400V

R928 1M

R927 1M

R926 1M C882

100n 16V

10k R925

R924 6k8

SW1

RESONANT MODE TFT POWER SUPPL