Text preview for : 17PW46-01.pdf part of VESTEL POWER SUPPLY 46"-52" with NCP1653, TNY266, FSDL321, SG2525A, SG1577



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1N4148_SOD123 8 NC8 C8V2_SOD123 +12V D801 2 1 R1 R1041 1k D895 +12V

S806 7 NC7

S822 NC4

TRF_PFC_TFT_EER3019

10 TRF_PFC_TFT_EER3019

6 NC6

NC5

3 NC3

2 NC2

1 NC1

PL800

5

4

1 2

3 4 5 6

1 2

3 4 5 6

1
86k 35V 1000u C884 +24V1 R975 35V 1000u C889 R968 10k R970 10k R972 10k R976 10k R979 10k R981 10k R983 10k

2 1

2 1
PL814
+24V

PL807 PL816

1 2 3 4

1 2 3 4 5 6 7 8 9 10

RL800

TR802

TR801

Q847 BC846B 1k R1042 C963 1n

TR803

4

3

TRF_PFC_SAFE_PLASMA_450UH

PL805

PL815

6

5

1

50V

10R TH800 R801 ACINFO2 2R2 D800 D25XB60

10R TH801

TR806
R969 1M R971 1M R973 1M R977 1M R980 1M R982 1M

12 NC9

13 NC10

9 10

7 8

7 8

24V

R808 A B C S804 2R2 D803 D25XB60 S805 L807 C806 C807 1u 450V L806 210UH Q807 C813 1u 450V C817 1u 400V PFC_IN

D

E

F

9

R1007 15R PFC_OUT R1002 15R R1001 15R D812 STPS745 L828 PFC_IN

8
PFC_OUT VCC1

9

10

11

14

15

16

D846

9

L815 L816

R984 1M

TRF_SMPS_SAFE_17PW46_RESONANT_P1

5 6 7

C819 1kV

470p L832 L833

L834 L835

STPS_3P_10L60CFP

7

10
D848

C880 1000u 35V

2u7_RESONANT +24V A/D_DIM_SEL 35V 1000u C891 35V 1000u C892 DIM_PWM_ANALOG DIM_PWM_ANALOG

W1

8 9 10 11 12

+400V C828 220u 450V C829 220u 450V R887 10k

5VREF

D827

400V C906

TO-247 Q808 TO-220

TO-247 Q810 Q811 TO-220

30V 24V

150n 250V

1N4148_SOD123

1u

C825 470p 1kV

C827 10n 1kV

+400V C868 12n 630V R914 22R R915 22R 1 2 3 BAT54J D830 R919 15R 4

6

11
STPS_3P_10L60CFP

C843

IC804
1 INV.IN N.I.IN SYNC OSC.OUT CT RT DISCH SS VREF 16

100n 50V R904 10R C844 33u 50V C849

5

12

+24_SV BL_ON/OFF_1 Audio

1

4

4 2x16m L800 2 3

R823 1M

L802

3 3

4 2X12m L827 1

optional R838 0R22 R839

2 1 10mH 2

2
0R22 10k R867 0R22 1N4148_SOD123 1N4148_SOD123 10k R870 15k R883 C836 1n 50V

+VI 15 OUT_B 14

8 5 7 C856 2n2 50V 10R R928 R943 10k R929 1k5 Q828 BC558B D835 Q829

C869 12n 630V

4

13

F806 FUSE_SMD_7A/32VDC_1206

R1088 +3.3VSTBY_1 1k

TR805 G00137D 6

PL808

R824 1M

1 2
+24V

R840 R841

3 4 5 6
12k Freq R878

100n 63V

12V 12V

AC3 250V 150n

AC4 R825 1M

VC 13
C847

3

14

F802 FUSE_SMD_7A/32VDC_1206 D843

0R22

3 4
BL_ON/OFF_1

D811

RS1008_SOD123

C800 5 6 3 4

D815

R868 33R

R872 33R

GND 12 OUT_A 11

33u 50V

C852 5n6 50V BAT54J

R816 330R 330R R817

VCC1 C812 R826 470k 100n 50V

2

15
STPS_3P_10L60CFP

+12V1

S882

R842 0R1 R843 0R1

1 2

D802

S800

S801

2 1
PL801

5 6
S815

D831

7 8

SHUTD 10 9

C857 2n2 50V

BL_ON/OFF

1N4148_SOD123

RL801
C907 2n2 4kV

6k8

C802 4kV

C908 R863 100R 2n2 4kV C810 1n 50V R834 330k R845 330k R854 330k +400V VCC2

BC858B Q812

BC858B Q815 100R R874 R896

COMP. SG2525A

1

16
F803

+12SV

1k R1089

Q852 BC848B

7
S816

2n2

TR807
C834 1u BAV70 16V R926 BC558B Q827 C855 2n2 50V D833 1N4148_SOD123 R910 4k7 R937 10k 1k5 C853 R880 47k C837 2n2 50V R885 10k R905 4k7 5VREF 5VREF 2n2 50V C865 100n 50V C871 1n 1kV C872 Q822 BC858B 1n 1kV Q830 R925 10R

FUSE_SMD_7A/32VDC_1206

8 9

W7

24V

D804 RS1008_SOD123 RS1008_SOD123 1 4 D805 4 2x16m L801 2 3 2 1 10mH VCCSTBY AC1 250V 150n C801 AC2 C803 2n2 4kV S802 2 L803 3 3 4 2X12m L826 1

ACDATA C814 1n 50V C815 100n 50V

IC800
1 FB VCC 8

TRF_SMPS_SAFE_17PW46_RESONANT_P2
8 9
D844 +24V1 BL_ON/OFF_1 BAT54J STPS_3P_10L60CFP D854

A/D_DIM_SEL S817 DIM_PWM_ANALOG S818 DIM_PWM_ANALOG BL_ON/OFF_1

C820 100n 50V

D898

C909

1u 16V

10 11 12

7
R949 0R47 VFB

10

BSH103

C922

C901

30V 24V

1u 16V C964

1u 16V

NCP1653
3 IN GND 6

R859 10k

6

11

D849

10u 16V

2

VCONT

DRV

7

Q816

BC858B Q835

R1086 5k6

R881

15k

PL806
2 1 3 5 7 9

S820 S821

C881

30k

3

4 2X12m L825 1 S803

35V 1000u

3k9 R833

4

CS

VM

5
C821 1n 50V R860

Q817 BC848B

R888 100k

R901 12k

A D824 K 1 2 C3V9_SOD123 1N4148_SOD123

5

12

STPS_3P_10L60CFP D847 +30V_A SW_SWITCH ST_BY

4 6

4
D836 R916 47k

13

F807

UF5402

FUSE_SMD_7A/32VDC_1206

L824 22u

BL_ON/OFF

2

Q818 BC848B C805 VCC1 BD138 Q809 R861 22R VCC2 C824 50V 10u 20R R865

SW_OFF2 R908 4k7

D829

Audio R920 1k 1N4148_SOD123

8

3

14

FUSE_SMD_7A/32VDC_1206 +12V1 D845 L814 +12V 16V 1000u C878 16V 2200u 16V 1000u C883 16V 2200u C882 STPS_3P_10L60CFP C885 C890 1u L817 16V L837 22u L829 16V 1000u C893 16V 2200u C897 1u 16V C900 1u 16V 22u +12V_SD5 +12V_SD3 +12V_SD

DIM_PWM_ANALOG

R800

12V 12V

10
+12V

1n VFB

F804

+12V

W1

4kV VF_MAIN VAR-510V

R953

D841

R909

R921 33k

R933 8k2

33k

1n

1N4148_SOD123 R882 3k3 C839 10u 50V

27R

2 1 K A C15V_SOD123 R890 470R

33R R999

C804

1k

Q819 BC848B Q820 BC848B

1N4148_SOD123

D819

R879 10R

R886

D820

R889 100k

R923 10k C850 100n 50V C858 33u 50V

R936 6k8 C862 100n 50V

1N4148_SOD123 D840

C866

12
+5VSTBY

11
+33V

2
100n 50V

15

14
+3.3VSTBY_1

13
+3.3VSTBY_1

R858 47k

4kV

16
C917 220u 16V

15 17
+5V

1
D842

16

F805

C822

C823

25V 100u

F801

F800 3.15A

FUSE_RADIAL

10k R857

1n 1kV

18
+3V3

FUSE_SMD_7A/32VDC_1206 R938 1N4148_SOD123 1k R930 1N4148_SOD123 1k R939 D839 R940 4k7 C860 +12V 27n 100V C864 R946 10k R947 30k R944 4k7 R948 33k C867 +3.3VSTBY R958 1k R959 47k R961 10k +24V 1 2 10k 47R R941 +24V SOT23 Q831 S814 +5VSTBY

20 22 24
+24V

19 21 23
+24V

BC848B Q823

PL802

IC807

1

2

+3.3VSTBY_1 R864 620R 10k R847 C12V_SOD123 R844 2k4 VCC1 R853 390R D809 Q805 BC848B 4 3 R862 R866 620R 3k3 VF_MAIN

VCCSTBY

Freq

R918 5k1 C854 1n 50V

C896

4 3

26
A/D_DIM_SEL +3.3VSTBY_1

25 27

IC801
1

+400V Q804 BC848B

D896

28

C838

R891 20R

R894 20R

R897 20R

2

R899 20R

10n 1kV

RS1008_SOD123

C835 10u 400V

TCET110G TRF_SMPS_SAFE_42
IC808 STPS5L25B 25V D837 TL431SAMF2 50V 2n2

100n 63V

C877 1u 16V +24V

TCET110G

Q813 BC848B

R892 20R

R895 20R

R898 20R

R900 20R

S810 6 10

1N4148_SOD123

22k R869 R873 47k

+3.3VSTBY_1

630V 10n C840

PL810
+24V L820 SW_SWITCH L809 2 4 L808 22u C859 220u 16V C870 220u 16V 60R_100MHZ_3A L810 50R_100MHZ_3A C873 100n 50V +3.3VSTBY L811 R960 2k2 Q832 BC848B

PL809
+12V 330R_100MHZ_3A L821 50R_100MHZ_3A

ST_BY R884 1k

1
D851

1 2 3 4

BC848B Q814 33k R871 C12V_SOD123 R856 2M2 ACDATA R835 1M R848 1M C818 47n 50V D810 Q806 BSH103

3

D825 5 R876 4k7 RS1008_SOD123 Opto VFSTBY D813 D816 C22V_SOD123 1N4148_SOD123 VF_MAIN D814 R875 10R VF_1 C22V_SOD123 BA159_SMD 9

330R_100MHZ_3A C874 47n 50V

2 3
C33_SOD123 D852 2k7 A D853 K 1 2 160V 1u C895 R966 1R 1N4148_SOD123 R974 +33V

1

4

IPK

VSTR 5
S811 4 12

4
+5V L822 50R_100MHZ_3A L823 330R_100MHZ_3A

C886 47n 50V C848 47n 50V

5
+30V_A

5 6

3 VFB

DR_1 6

6

FSDL321
2 VCC DR_2 7
VDD VF_MAIN

3 1N4148_SOD123 D826 2

8

+12SV

D817

R802 1M AC1 1M R804 R805 1M AC3 1M R806

R809 1M 1M R803

R813 1M AC2 1M R810 L805 AC4 ACINFO2 VCC1 D806

C826 33u 50V

C830 10u 50V

11 R978 47k +3V3_1 CLN1

1 GND

DR_3 8

VFSTBY 1 7

Q833 & Q834 option
C913 47n 50V

Q836 & Q837 option IC811
CLN2 +12V_SD5

R811 1M 1M R807

R814 1M 1M R812 BC858B Q800

R924

C816

100n 50V R836

R846 100k

R855 560k

R927

100k

BC848B Q802

10k

R821 D807 TL431SAMF2 10k

IC805 TCET110G
Opto C12V_SOD123 R934 10R BZD23C5V1 R903 10R S807 4 S808 S809 C842 33n 50V 3 2 1

1k8

2u2 1N4148_SOD123 R819 1k

R827 1M

R830 1M

1M R850

IC803
S823

IC810 TR804
+12V_SD3

IC809
1 RT GND 20
gnd2 DH2

8 7 6 5

D1A D1 D2A D2

S1 G1

1 2 3
gnd2 DH1

47k R1005

1 2 3
gnd2 DL2

S1 G1 S2 G2

D1A D1

8 7 6 5

IRF7314

S2 G2

2
DL1 R963 12k C887 1n 50V 1n 50V

IN1

IN2 19

IRF7314

D2A D2

VCC1

D897

R818 100k C808

470n C809 50V

R829 47k

4 EN/UV
R837 47k VF_1 R851 47k

TNY266 IC802

D 5 NC 6 S3 S4 7 8
+24_SV

D822

Opto

VDD

4

4

470n R822 50V 220k

3
SW_OFF2

S2 S1

BC848B IC806

R950

Q824

10k 1k R931 D832 C861 100n 63V

50V

1n

R985 47k

3

COMP1

COMP2 18
C898 50V 1n

2
Q801 BC848B

D894 R893 6k8 D823

+24V 1N4148_SOD123 R922 100k R917 10k 1N4148_SOD123 C851 1u 16V

1 BP

1N4148_SOD123 56k R912

TL431SAMF2 R951 3k3

+12V_SD3 C888 16V 1000u C910 C911 1u 16V R962 10R 1N4148_SOD123 D850 47k R967 BST1 gnd2 1n BST1 R1 L838 22u D899 +5V_1 +3V3_1 L812 22u C875 10u 16V C876 2200u 6V3 L813 100uH R965 10R R1004 47k Q834 DL1 Q833 CLN1 50V DH1 C879 R964 10R gnd2

4

SS1_ENB

SS2_ENB 17
C899 D855 1u 16V R990 10R 1N4148_SOD123 C914 gnd2 C915

+12V_SD5 1000u 16V gnd2 +5V L839 +5V_1 C903 2200u 6V3 gnd2 C904 10u 16V gnd2 R991 22u

16V 10u

D828

R952

33R

VCC1 +400V R815 1M R820 1M

1k R831 1M R828

R852 10k

56k R849 D808 TL431SAMF2

Q803 BC848B C832

120R R907

IC803 option

C846 R906 10k

1N4148_SOD123

5

CLP1

CLP2 16

47k R986

R1003 3k3 Q825 BC848B

D834

+12V1

SG1577
6 BST1 BST2 15
BST2 R988 10R Q836 CLN2 L818 22u DL2 R989 10R Q837 gnd2 L819 100uH DH2 C902 50V 1n

C811

100n 50V R832 150k

2n2 4kV R877 4M7 Q821 BC848B R911 1k8 R913 12k

1N4148_SOD123 D838 Q826 BC848B 22k R935 BAV70 +24V R942 3k3 A D890 K 1 2 1k8 R945 C6V8_SOD123 R1043 1k 1N4148_SOD123

+3V3

BST2

R932 10k

7

DH1

DH2 14

+3.3VSTBY

D889 R995 3k3 A D891 K 1 2 1k8 R996 C3V9_SOD123 L836 gnd2 50R_100MHZ_3A R955 R957 47k 47k R997 6k8 C22V_SOD123 D893 2k2 R998 +24V L830 50R_100MHZ_3A L831 50R_100MHZ_3A gnd2 gnd2 gnd2 +3V3_1

8

CLN1

CLN2 13

C833 R954 R956 47k 47k

1 17PW46 2 Ver:01 3 4 RESONANT MODE TFT POWER SUPPLY 46"-52"

1 2 3 4

2 1
PL813

2n2 4kV D892

1N4148_SOD123

9

DL1

DL2 12

47k R992 +12V_SD R994 47k 47k R1006 C916 47n 50V

gnd2 C912 47n 50V gnd2

10 PGND

VCC 11
C905 10u 50V C894 25V

R987 10R 1u

gnd2 gnd2

gnd2

R993

47k

47k

PL811

PL812