Text preview for : 17PW46-00.pdf part of VESTEL POWER SUPPLY 46"-52" with NCP1653, TNY266, FSDL321, SG2525A, SG1577



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1N4148_SOD123 8 NC8 +5V 2 D801 1 RELAY_COIL

S806 7 NC7

S822 NC4 6 NC6 NC5 3 NC3 2 NC2 1 NC1

PL800

5

4

1
86k 35V 1000u C884

2 1

2 1
PL814
+24V

PL807

1 2 3 4

RL800

TR803

TRF_PFC_SAFE_PLASMA_450UH

+24V1

R975 35V 1000u C889 R968 10k R970 10k R972 10k R976 10k R979 10k R981 10k R983 10k

PL805

PL815

1

VCC1

3

4

TR806
R969 1M R971 1M R973 1M R977 1M R980 1M R982 1M +400V

10

11

14

15

16

1N4148_SOD123

9

R801 ACINFO2 2R2

TH800 R808 2R2 S804 S805 L807 C806 C807 1u 450V L806 210UH

12 NC9

13 NC10

8

9

D846

L815 L816

R984 1M

10R

5VREF R887 10k C843

TRF_SMPS_SAFE_17PW46_RESONANT_P1 24V
D827
C868 12n 630V R914 22R R915 22R C849 BAT54J 1 2 3 D830 R919 15R 4

5 6 7

A

D

B

C

E

F

R1002 15R R1001 15R D812 L828 +400V

W1

D800 D25XB60

D803 D25XB60

C819

470p 1kV

IC804
1 2 3 4 INV.IN N.I.IN SYNC OSC.OUT CT RT DISCH SS VREF 16

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

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

8 9 10 11 12

C813 1u 450V

C817 1u 400V Q807 TO-220 optional TO-247 Q808 TO-247 Q810 Q811 TO-220

STPS745 C825 470p 1kV C827 10n 1kV C828 220u 450V C829 220u 450V

400V C906

5 7

OUT_B 14
100n 63V

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

12n 630V

30V 24V

150n 250V

TR805 G00137D 6 8 C869

1u

+VI 15

6

11
STPS_3P_10L60CFP

VC 13
C847

5

12

+24_SV BL_ON/OFF Audio

1

4

4 2x16m L800 2 3

R823 1M

L802

3 3

4 2X12m L827 1

R838 0R22 R839 0R22 15k R883 10k 0R22 R841 1N4148_SOD123 1N4148_SOD123 0R22 R867 10k R870 R878 Freq

5 6

GND 12 OUT_A 11

33u 50V

C852 5n6 50V BAT54J

2 1 10mH 2

4

13

F806 FUSE_SMD_7A/32VDC_1206

PL808

R824 1M

R840

1

D831

12k

7
C836 1n 50V

SHUTD 10 9

C857 2n2 50V

1N4148_SOD123

12V 12V

AC3 250V 150n

AC4

C802 2n2 4kV

C908 2n2 4kV R825 1M

8

COMP. SG2525A

3

14

F802 FUSE_SMD_7A/32VDC_1206 D843 +24V

2 3

D811

D815

R868 33R

R872 33R

C800

C907 2n2 4kV RS1008_SOD123 R826 470k R816 330R 330R R817 R834 330k VCC1 C812 100n 50V

R842 0R1 R843 0R1

2
R925 10R R926 BC558B Q827 C855 2n2 50V D833 1N4148_SOD123 R880 47k C837 2n2 50V R885 10k 5VREF R905 4k7 R888 100k R901 12k Q818 BC848B SW_OFF2 A D824 K 1 2 C3V9_SOD123 1N4148_SOD123 5VREF R937 10k 1k5 100R R874 C853 2n2 BSH103 C831 1u C834 1u 16V Q816 50V C865 100n 50V C871 1n 1kV C872 1n 1kV Q817 BC848B R910 4k7 VFB Q830

15
STPS_3P_10L60CFP

+12V1

4 5 6

4 S800 S801

1 D802 RELAY_COIL RL801

2 1

BC858B Q812 R863 100R R845 330k R854 330k +400V VCC2

BC858B Q815

1
0R47

16
F803

+12SV

S815

7
S816

R949

3

2

C810 ACDATA 1n 50V

TR807
8

FUSE_SMD_7A/32VDC_1206

8 9

PL801

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 3k9 R833 2 L803 3 3 4 2X12m L826 1 C814 1n 50V C815 100n 50V

IC800
1 FB VCC 8

TRF_SMPS_SAFE_17PW46_RESONANT_P2
9
D844 +24V1

A/D_DIM_SEL S817 DIM_PWM_ANALOG S818 DIM_PWM_ANALOG BL_ON/OFF

10 11 12

C820 100n 50V

16V

7

10

STPS_3P_10L60CFP

2

VCONT

DRV

7
R859 10k

R881

15k

30V 24V

D854

D836

BAT54J

NCP1653
3 IN GND 6

6

11

D849

BL_ON/OFF

PL806
2 1 3 5 7 9

S820 S821

Q822 BC858B R923 10k R916 47k C858 33u 50V

1N4148_SOD123

5
1N4148_SOD123 1N4148_SOD123 D840 D841 C866

12

STPS_3P_10L60CFP D847 +30V_A 35V 1000u C881 BC858B Q835 C901

30k

3

R953

R908 4k7

R921 33k

R920 1k

R933 8k2

2

L825 1

S803

50V

33R R999

27R

4 2X12m

C821 1n

R860

D829

4
100n 50V

13

F807

UF5402

1u 16V

4

CS

VM

5

R936 6k8 C862 100n 50V

SW_SWITCH ST_BY

4 6

FUSE_SMD_7A/32VDC_1206

L824 22u

BL_ON/OFF

Audio

8

R800

12V 12V

C805 1n BD138 Q809 4kV VF_MAIN VAR-510V R861 22R

VCC1 VFB D819 R879 10R R886 1k C839 10u 50V D820 2 1 K A C15V_SOD123 R890 470R R889 100k Q819 BC848B Q820 BC848B

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

DIM_PWM_ANALOG

10
+12V

F804

+12V

BC848B Q823

R909

33k

1N4148_SOD123 R882 3k3 VCC2 C824 50V 10u

W1

12
+5VSTBY

11
+33V

C850 100n 50V

C804

2

15

14
+3.3VSTBY_1

13
+3.3VSTBY_1

1n

R858 47k

4kV

20R R865

16 18
+3V3

15 17
+5V

1
C822 C823 25V 100u 1n 1kV D842 R938 1N4148_SOD123 1k

16

F805

F801

F800 3.15A

FUSE_RADIAL

10k R857

FUSE_SMD_7A/32VDC_1206 +12V_SD 16V 1000u C893 16V 2200u S814 +5VSTBY SOT23 Q831 R946 10k R947 30k C867 +3.3VSTBY 100n 63V +24V R959 47k R958 1k R961 10k C896 +24V C897 1u 16V C900 1u 16V

20 22 24
+24V

19 21 23
+24V

IC807 PL802
Freq

R930 1N4148_SOD123 1k R939 D839 R940 4k7 C860 +12V 27n 100V C864 1 2 10k 47R R941

1

2

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

VCCSTBY

R918 5k1 C854 1n 50V

4 3

26
A/D_DIM_SEL +3.3VSTBY_1 C877 1u 16V +24V

25 27

IC801
1

+400V Q804 BC848B

D896

28

TCET110G
C838 R891 20R R894 20R R897 20R R899 20R R944 4k7 R948 33k 10n 1kV RS1008_SOD123 C835 10u 400V D837 TL431SAMF2 50V 2n2

2

TCET110G

Q813 BC848B

R892 20R

R895 20R

R898 20R

R900 20R

S810 6 10

IC808 STPS5L25B 25V

22k R869 R873 47k

+3.3VSTBY_1

630V 10n C840

TRF_SMPS_SAFE_42

PL810
+24V L820

PL809
+12V 330R_100MHZ_3A L821 50R_100MHZ_3A

ST_BY R884 1k

33k R871

C12V_SOD123 R856 2M2

3

ACDATA

R835 1M

R848 1M C818 47n 50V D810

Q806 BSH103

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

L808 22u C859 220u 16V C870 220u 16V

60R_100MHZ_3A L810 50R_100MHZ_3A C873 100n 50V +3.3VSTBY

D851

2 4

BC848B Q814

L809

330R_100MHZ_3A C874 47n 50V

Q832 BC848B

160V 1u 1N4148_SOD123

SW_SWITCH

L811

R960 2k2

1 2 3
1N4148_SOD123 160V 1u C895 D852 R974 C33_SOD123 10k A D853 K 1 2 +33V

1 2 3 4

1

C886

4

IPK

VSTR 5
S811 4 12

R966 1R

4
+5V L822 50R_100MHZ_3A L823 330R_100MHZ_3A

5
+30V_A

5 6

+12SV

3 VFB

DR_1 6

6

FSDL321
2 VCC DR_2 7
VDD VF_MAIN

3 1N4148_SOD123 D826 2

8

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

1 GND

DR_3 8

VFSTBY 1 7

Q833 & Q834 option IC810
S823

Q836 & Q837 option IC811
GND 20
CLN2 +12V_SD

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 TR804
+12V_SD

IC809
CLN1

8 7 6 5

D1A D1 D2A D2

S1 G1

1 2 3 4
DL1 R963 47k C887 +12V_SD 1n 50V 1n 50V DH1

1

RT

1

S1 G1 S2 G2

D1A D1

8 7 6 5

IRF7314

DH2

2 3

S2 G2

2

IN1

IN2 19

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

IRF7314

D2A D2

470n R822 50V 220k

3
SW_OFF2

S2 S1

BC848B IC806

R950

Q824

10k 1k R931 D832 C861 100n 63V

50V

1n

R985 47k

DL2

4

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

+12V_SD

1 BP

1N4148_SOD123 56k R912

TL431SAMF2 R951 3k3 C888 D850 47k R952 R962 33R 10R 1N4148_SOD123 R967 BST1 1n 50V DH1 BST1 +24V R942 3k3 A D890 K 1 2 1k8 R945 C6V8_SOD123 +5V C879 R964 10R +3V3 L812 22u C875 10u 16V C876 2200u 6V3 L813 100uH R965 10R Q834 DL1 Q833 CLN1

4

SS1_ENB

SS2_ENB 17
C899 D855

16V 10u

D828

R852 10k

+400V

C811

100n 50V R832 150k

R815 1M

R820 1M

C832

D834

+12V1

SG1577
6 BST1 BST2 15
BST2 R988 10R Q836 CLN2 L818 22u DL2 R989 10R Q837 L819 100uH C903 DH2 C902 50V 1n

1M R828

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

Q825 BC848B R932 10k D838 Q826 BC848B

1N4148_SOD123 22k R935 BAV70

R990 BST2

7

DH1

DH2 14

+3.3VSTBY

10R

VCC1

1k R831

56k R849 D808 TL431SAMF2

Q803 BC848B

120R R907

IC803 option

C846 R906 10k

1N4148_SOD123

5

CLP1

CLP2 16

47k R986 1N4148_SOD123

+5V

D889 R995 3k3 A D891 K 1 2 1k8 R996 C3V9_SOD123 +3V3

8

CLN1

CLN2 13

C833 R954 R956 47k 47k

R991

1 17PW46 2 Ver:00 3 4 RESONANT MODE TFT POWER SUPPLY 46"-52"

1 2 3 4

2 1
PL813

2n2 4kV D892

1N4148_SOD123

6V3

9

DL1

DL2 12

R955

R957

R992

+12V_SD

C894

D893 2k2 R998

+24V

C905 10u 50V

25V

1u

R994

47k

47k

47k

47k

R997 6k8

C22V_SOD123

10 PGND

VCC 11

R987 10R

R993

47k

47k

PL811

PL812

2200u

C904 10u 16V