Text preview for : 17PW46-02.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

NC5

6 NC6

3 NC3

2 NC2

1 NC1

86k R1091 86k 35V 1000u C884 +24V1 R975 35V 1000u C889 R968 10k R970 10k R972 10k R976 10k R979 10k R981 10k R983 10k

PL800

5

4

1 2

3 4 5 6

1 2

3 4 5 6

1
PL805

2 1
PL815

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

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

A

D

B

C

E

F

S804 2R2 D803 D25XB60 C965 1n 1kV C806 150n 250V C966 C906 1n 1kV C968 1n 1kV 1u 400V C807 1u 450V L806 210UH R823 1M L807 S805 PFC_IN

R1090 10R D812

C970

24V

R808

9

PFC_OUT

R1007 15R R1002 15R R1001 15R 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

W1

330p 1kV

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

+400V STPS745 C828 220u 450V C829 220u 450V R887 10k

5VREF

1N4148_SOD123

C813 1u 450V

C817 1u 400V Q807 TO-220 optional R838 0R22 R839 TO-247 Q808 TO-247 Q810 Q811 TO-220

30V 24V

D827

C825 470p 1kV

C827 10n 1kV

C969 10n 1kV

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

6

11
STPS_3P_10L60CFP

C843

C967 1 4 4 2x16m L800 2 3 2 1 10mH 2 L802 3 3 4 2X12m L827 1

IC804
1 2 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

+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

1n 1kV

TR805 G00137D 6

PL808

R824 1M

0R22 R840 0R22 1N4148_SOD123 R841

10k R867

10k R870 15k R883 C836 1n 50V

1 2
+24V

3
1N4148_SOD123

100n 63V

12V 12V

AC3 250V 150n

AC4 R825 1M

4 5 6

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

R878 BC858B Q812 R863 100R BC858B 6k8 Q815 100R R874 R896

12k

Freq

7 8

SHUTD 10 9

C857 2n2 50V

BL_ON/OFF

1N4148_SOD123

RL801
C907 2n2 4kV

C802 4kV

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

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 D836 Q822 BC858B 1N4148_SOD123 C872 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

R920 1k

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
1N4148_SOD123 R916 47k R923 10k C858 33u 50V R936 6k8 C862 100n 50V 1N4148_SOD123 D840 D841 R921 33k R933 8k2 C866

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 R953 33R R999 27R 100n 50V

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 S814 C897 1u 16V C900 1u 16V 22u +12V_SD5 +12V_SD3 +12V_SD

DIM_PWM_ANALOG

R800

12V 12V

10
+12V

1n 4kV VF_MAIN VFB D819 R879 10R R886 1k C839 10u 50V D820 2 1 K A C15V_SOD123 R890 470R R889 100k

F804

+12V

W1

12
+5VSTBY

11
+33V

VAR-510V

C804

R909

33k

1n

1N4148_SOD123 R882 3k3

Q819 BC848B Q820 BC848B

2

15

14
+3.3VSTBY_1

13
+3.3VSTBY_1

C850 50V BC848B Q823 100n

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 SOT23 Q831 R1069 +3.3VSTBY_1 1k Freq 3 D856 +12V1 Q824 1N4148_SOD123 BC848B IC806 R917 10k 1N4148_SOD123 C851 1u 16V 1N4148_SOD123 D834 +12V1 330R_100MHZ_3A C874 47n 50V R1 D899 +5V_1 C886 47n 50V R995 3k3 A D891 K 1 2 1k8 R996 C3V9_SOD123 +3V3_1 +12SV C848 47n 50V Q832 BC848B 2 R918 5k1 C854 1n 50V 4 3 R930 1N4148_SOD123 1k R939 1 2 10k 47R R941 R940 4k7 C860 D839 +12V 27n 100V C864 +3.3VSTBY R946 10k R947 30k R944 4k7 R948 33k C867 R958 1k R959 47k +24V R961 10k C877 1u 16V +24V +24V

20 22 24
+24V

19 21 23
+24V

PL802

R1070 1k

+5VSTBY

4

1

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

C896

IC838 TCET110G

26
+3.3VSTBY_1 A/D_DIM_SEL

25 27

IC801
1 2

28

Q804 BC848B

TCET110G
D837 TL431SAMF2 50V 2n2

100n 63V

D894 Q813 BC848B 22k R869 R873 47k +3.3VSTBY_1 +24_SV ST_BY R893 6k8 D823

+24V

TCET110G

1N4148_SOD123 56k R912

PL810
1N4148_SOD123
SW_SWITCH L811 R960 2k2 +24V L820

PL809
+12V 330R_100MHZ_3A L821 50R_100MHZ_3A

R922 100k

C846 R906 10k

1N4148_SOD123 16V 10u

1
D851

1 2 3 4

C12V_SOD123 R856 2M2

D828

33k R871

ACDATA

R835 1M

R848 1M C818 47n 50V D810

Q806 BSH103

120R R907

BC848B Q814

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

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

R1003 3k3 Q825 BC848B R932 10k D838

4
+5V L822 50R_100MHZ_3A L823 330R_100MHZ_3A

PL811

PL812

5
+30V_A

5 6

1 2 3 4

1 2 3 4

2 1
PL813
AC1 1M R804 R805 1M 1M R850 AC3 1M R806 C816 100n 50V R836 1M R807 1M R812 R884 1k 1M R803 1M R810 R802 1M R809 1M R813 1M AC2 +400V D896 VCCSTBY

Q821 BC848B

R913 12k

D889 Q826 BC848B 1N4148_SOD123

ST_BY

6

R911 1k8

D892

C838

R891 20R

R894 20R

R897 20R

R892 20R

R895 20R

R898 20R

R900 20R

S810 6 10

IC808 STPS5L25B 25V

ACINFO2 VCC1

2u2 1N4148_SOD123 R819 1k R821 D807 TL431SAMF2 10k

AC4

+12V_SD3

CLN1

C913 47n 50V

L805

D806

R827 1M

R830 1M

R811 1M

R814 1M

R899 20R

10n 1kV

RS1008_SOD123

C835 10u 400V

2k2 R998

R997 6k8

C22V_SOD123 D893 +24V

Q833 & Q834 option IC810
8
L809 +3V3_1

R978 47k

Q836 & Q837 option IC811
CLN2 +12V_SD5

630V 10n C840

TRF_SMPS_SAFE_42

IC809
1 RT GND 20
gnd2 DH2

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

R846 100k

R855 560k

100k

2 4

BC848B Q802

BC858B Q800

3

D825 5 R876 4k7 RS1008_SOD123 9

L808 22u C870 1000u 16V

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

7 6 5

IRF7314

VCC1

R818 100k C808

470n C809 50V

R829 47k

4

IPK

VSTR 5
S811 4 12 D857 SB5100 C859 1000u 16V

1

S2 G2

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

IN1

IN2 19

IRF7314

D2A D2

4

4

470n R822 50V 220k

R837 47k

50V

1n

R985 47k

R851 47k

RS1008_SOD123 SW_OFF2 VFSTBY D813 D816 C22V_SOD123 1N4148_SOD123 VF_MAIN D814 R875 10R VF_1 C22V_SOD123 Opto

3

COMP1

COMP2 18
C898 50V 1n

3 VFB

DR_1 6

Q801 BC848B

FSDL321
2 VCC DR_2 7
VDD VF_MAIN

3 1N4148_SOD123

8

+12V_SD3 C888 16V 1000u C910 C911 1u 16V R962 10R 1N4148_SOD123 D850 47k R967 BST1 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 22u

D817

VCC1 +400V R815 1M R820 1M

1k R831 1M R828

R852 10k

56k R849 D808 TL431SAMF2

Q803 BC848B

C826 33u 50V

D826 2 11

C830 10u 50V

5

CLP1

CLP2 16

47k R986

1 GND

DR_3 8

VFSTBY 1 7 +3V3 BST1 S823 gnd2

SG1577
6 BST1 BST2 15
BST2 DH2 C902 50V 1n

C811

100n 50V R832 150k

1n

50V DH1

IC803 TR804
R924 1k8

C879 R964 10R

BST2

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

L838

22u

7
CLN1

DH1

DH2 14
CLN2

R988 10R Q836 L818 22u

+3V3_1 L812 22u C875 10u 16V C876 2200u 6V3 L813 100uH

Q833

R927

R950

R954

47k

8
DL1 R965 10R R1004 47k Q834

CLN1

CLN2 13
DL2 R989 10R Q837 gnd2

D897

D822

C832

R956

R991

47k

17PW46 Ver:02 RESONANT MODE TFT POWER SUPPLY 46"-52"

C971

Opto

VDD

4 EN/UV 3 2 S2 S1

1n

VF_1

TNY266 IC802

D 5 NC 6 S3 S4 7 8

2n2 4kV R877 4M7

D832 TL431SAMF2

63V L836 R951 3k3 50R_100MHZ_3A

6V3 gnd2

47k

100uH

9

DL1

DL2 12

gnd2

gnd2

gnd2

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

R955

R957

47k

47k

L830 50R_100MHZ_3A R952 33R

gnd2 C912 47n 50V gnd2

10 PGND

VCC 11
C905 10u 50V C894 25V

R987 10R 1u

1 BP

C833

L831 50R_100MHZ_3A gnd2 gnd2

IC803 option

2n2 4kV

gnd2 gnd2

gnd2

1n

C972

50V

R931

100n

2200u

50V

10k

C861

L819

C903

C904 10u 16V

R993

10k

47k

1k