17PW20 sch diagram
1
10k R865 10k R864 TCET110G IC809 1 2 3 4 1k R871 +12V 10k R872 100V 27n C855 +24V 4k42 R875 33k R877 47R R873 MTP6N60E/SSP7N60A Q813 MTP6N60E/SSP7N60A Q814 1N4148 D812 1N4148 D813 10R R861 10R R860 50V 100n C833 50V 1n C822 150R R837 12k R836 10k R847 50V 33u C834 50V 33u C835 VCC1 63V 100n C836 1kV 1n C842 27R R869 1N4148 D814 1N4148 D815 25V 100n C841 6k2 R868 8k2 R867 50V 33u C840 BC848B Q807 BC848B Q812 BC848B Q810 BC858B Q811 100k R855 4k7 R856 12k R857 47k R862 4k7 R858 1N4148 D811 33k R859 16V 100n C839 33k R863 10k R866 10k R852 100k R850 470R R849 15V D809 A 1 K 2 1N4148 D805 50V 10u C826 3k3 R843 VFB 25V 100n C845 VFB 35V 1000u C850 16V 1000u C851 +12V +24V 50V 2n2 C849 30k R876 5k1 R870 50V 1n C846 Freq Freq L811 1M R805 GBU4M D800 150n C800 250V 0R47 R830 IRF7314 IC802 1 S1 3 S2 6 D2A 8 D1A 2 G1 4 G2 7 D1 5 D2 16V 1u C808 50V 10n C805 15R R823 F800 3.15A 1M R806 VAR-510V R801 450V 220u C819 1M R807 75k R820 2k7 R815 27k R803 MTP6N60E/SSP7N60A Q803 6k8 R813 330k R819 +400V +400V TCET110G IC811 1 2 3 4 50V 10u C814 47k R822 10k R893 ON/OFF BC848B Q805 4kV 2n2 C847 +3.3VSTBY +400V 50V 10u C838 +5VSTBY BA159_SMD D818 160V 1u C848 160V 1u C853 BA159_SMD D820 10k R878 BZT55C33 D821 A 1 K 2 +33V 16V 1000u C863 16V 1000u C812 16V 470u C806 +5V VCC_3V3_ON 47k R828 100R R844 100R R846 3k3 R839 16V 100u C837 S801 BC848B Q806 +3.3VSTBY BC848B Q804 S800 ST_BY 16V 100n C824 +24V +12V ST_BY PL801 1 2 3 4 5 6 7 8 9 10 A_DIM +5VSTBY BL_ON/OFF PL804 1 2 3 4 PL803 1 2 3 4 5 6 7 8 9 10 A/D_DIM_SEL +33V +24V BL_ON/OFF +5V D_DIM VCC_3V3_ON PL805 1 2 3 4 5 6 7 8 9 10 11 12 A_DIM PL802 1 2 3 4 5 6 7 8 9 10 11 12 +3.3VSTBY D_DIM A/D_DIM_SEL +12V ON/OFF VF_MAIN 5VREF 1k8 R826 1k8 R831 BC848B Q802 3k3 R838 10k R834 BA159_SMD D807 50V 1n C856 1k R879 +3.3VSTBY 6V3 4700u C857 6V3 4700u C818 10R R880 50V 33u C801 1k8 R881 VF_MAIN 1kV 220p C859 16V 100n C830 100R R825 Opto 6V3 2200u C860 10k R882 3k3 R883 22u L804 4kV 2n2 C813 27R R884 Opto 630V 10n C810 10k R887 63V 100n C862 100R R888 BA159 D823 BA159_SMD D806 100R R889 25V 220u C817 100R R890 TCET110G IC801 1 2 3 4 1kV 220p C815 STPS745 D824 35V 1000u C852 0R47 R829 5VREF BZT55C3V9 D826 A 1 K 2 4k7 R891 10k R892 3k3 R824 BA159_SMD D831 47k R897 BC848B Q818 SW_OFF SW_OFF 1M R914 BA159_SMD D832 1k R921 10k R918 220k R917 47k R920 47k R919 BC848B Q820 BC858B Q822 VCC1 VCC1 47k R910 1M R940 16V 100n C868 BC848B Q808 SW_OFF2 SW_OFF2 1M R926 10k R930 10k R925 1M R927 6k8 R924 PFC_OFF BC858B Q824 1N4148 D835 1M R928 +400V 10k R923 10k R922 1k R929 BC548C Q823 1M R913 PFC_OFF 8V2_ZENER D836 1u C870 16V 330k R818 100k R931 4kV 2n2 C873 1M R932 2X12m TR802 1 4 2 3 G00137D TR804 1 4 8 5 3 2 7 6 16V 10u C874 12k R933 24VDC 24VDC 400VDC W6 TRF_SAFE_TFT_RES TR805 1 4 8 5 3 2 7 6 9 10 11 12 13 14 15 16 N1 N2 PRI SEC SMPS-RESONANT_PFC TR806 1 4 8 5 3 2 7 6 9 10 11 12 +400V VCC2 BU2508AF Q829 33k R832 100k R941 630V 12n C877 630V 12n C878 1k R874 1m9 L813 BC848B Q830 560k R942 47k R944 100k R945 +2.5V +33V +12V VCC_3V3_ON +5V PL807 1 2 3 4 5 6 7 BA159 D840 BA159 D841 +2.5V 10k R946 56k R947 12k R948 1k8 R949 8k2 R950 1k8 R951 VCC2 22R R952 50V 10u C881 10R R953 16V 100n C882 16V 1u C883 +12V_2 +12V_2 BC848B Q831 BC848B Q833 UF5402 D845 UF5402 D846 STP20NE06LFP Q832 1k R956 1k R957 50V 2n2 C884 2k2 R958 BZT55C3V9 D847 A 1 K 2 +5V +12SV 1N4148 D842 100k R959 2X12m TR801 1 4 2 3 1M R915 330k R817 50V 470n C886 50V 470n C887 50V 470n C888 50V 470n C889 450V 1u C802 450V 1u C890 210u L802 2u7_RESONANT L810 PL808 1 2 3 4 4M7 R960 10R R961 SG2525A IC807 1 INV.IN 3 SYNC 5 CT 7 DISCH 10 SHUTD 12 GND 14 OUT_B 16 VREF 2 N.I.IN 4 OSC.OUT 6 RT 8 SS 15 +VI 13 VC 9 COMP. 11 OUT_A NTGS3446 IC826 1 D1 3 G 4 S 6 D4 2 D2 5 D3 NTGS3446 IC824 1 D1 3 G 4 S 6 D4 2 D2 5 D3 10k R833 TNY266 IC806 1 BP 3 S2 6 NC 8 S4 2 S1 4 EN/UV 7 S3 5 D PL809 1 2 +12SV +5SV 6k8 R962 1N4148 D853 +5SV 3k3 R963 1N4148 IC827 100k R964 BC848B Q834 10k R965 10k R966 12V D854 +24V 1N4148 D855 1N4148 D856 1k R967 +5WOREG +5WOREG 50V 10u C892 LM317T IC828 1 ADJ 2 VOUT 3 VIN 1k R968 9k1 R969 BC848B Q835 47k R970 1kV 1n C893 0R47 R971 50V 100n C894 1N4148 D857 1k R972 BSH103 Q837 15k R973 1k R974 15R R975 50V 5n6 C895 50V 2n2 C896 50V 2n2 C897 BA159_SMD D858 22R R976 50V 2n2 C898 BC848B Q838 10k R977 1k5 R978 1k5 R979 BC558B Q839 BC558B Q840 50V 2n2 C899 50V 2n2 C900 BAT254 D859 BAT254 D860 1kV 10n C902 1kV 10n C903 1M R982 1M R981 1M R980 BC858B Q841 16V 1u C904 BAT254 D861 1kV 10n C905 16V 1u C906 16V 1u C907 16V 1u C908 16V 1u C909 16V 1u C910 TL431SAMF2 D838 TL431SAMF2 D852 TL431SAMF2 D819 TL431SAMF2 D851 TL431SAMF2 D850 25V 4700u C911 50V 3u3 C901 FUSE_SMD_7A/32VDC_1206 F801 FUSE_SMD_7A/32VDC_1206 F802 1N4148 D863 10k R983 50V 2n2 C912 +12Vd 3k3 R986 +3.3VSTBY BC848B Q843 10k R987 3k3 R988 +5V 1M R990 1M R991 1M R992 1M R993 1M R989 1M R994 1M R995 10k R1002 10k R1001 10k R1000 10k R999 10k R998 10k R997 10k R996 120R R1003 16V 1u C913 1N4148 D865 S805 S806 78L05_TO92 IC829 1 VOUT 2 GND 3 PL811 1 2 L814 L815 PL812 1 2 PL813 1 2 3 4 +24V L816 1kV 470p C914 L817 S807 S808 S809 S810 S811 S812 20R R1004 20R R1005 20R R1006 20R R1007 20R R1008 20R R1009 20R R1010 20R R1011 SMPS_MINIDVB_SINGLE_RANGE TR803 4 C 1 A 10 26V 9 16V 8 GND 7 3V3 6 5V 5 AC_GND 3 NC 2 B 1k R1012 4k7 R1013 BZT55C22V IC830 1N4148 D862 1M R912 AC1 AC2 AC1 AC2 AC2 +3.3VSTBY +12V_2 +12V_2 SW1 SW1 SW1 SW2 100R R1014 25V 47n C915 SW2 VCC1 VCC2 25V STPS5L25B IC825 2 3 4 1 STPS_3P_10L60CFP Q816 STPS_3P_10L60CFP Q815 STPS_3P_10L60CFP Q828 S813 S814 PFC_OFF 50V 33p C916 ZCD ZCD CS1 CS1 120k R1015 ZCD STPS_3P_10L60CFP Q827 +12Vd 17PW20 REV:00 RESONANT MODE TFT POWER SUPPL +3.3 SBTY IS 5.1V FOR USA
Transcript of 17PW20 sch diagram
10k
R865
10k
R864
TCET110G
IC809
1
23
4 1kR871
+12V
10kR872
100V
27n
C855
+24V
4k42
R875
33k
R877
47RR873
MTP6N60E/SSP7N60AQ813
MTP6N60E/SSP7N60AQ814
1N4148
D812
1N4148
D813
10RR861
10RR860
50V
100n
C833
50V
1n
C822
150RR837
12kR836
10kR847
50V
33u
C834
50V
33u
C835
VC
C1
63V100n
C836
1kV
1n
C842
27R
R869
1N4148
D814
1N
4148
D81525V
100n
C841
6k2R868
8k2
R867
50V
33u
C840
BC848BQ807
BC
848B
Q812BC848B
Q810
BC858BQ811
100kR855
4k7R856
12kR857
47k
R862
4k7
R858
1N4148
D811
33k
R859
16V
100n
C839
33kR863
10kR866
10kR852
100kR850
470R
R849
15V
D809
A 1K 2
1N4148
D805
50V
10u
C826
3k3
R843
VFB
25V100n
C845
VFB
35V
1000u
C850
16V
1000u
C851
+12V
+24V
50V2n2
C849
30kR876
5k1R870
50V
1n
C846
Freq
Freq
L811
1M
R805
GBU4M
D800
150n
C800
250V
0R
47
R830
IRF7314
IC802
1 S1
3 S2 6D2A
8D1A
2 G1
4 G2
7D1
5D2
16V
1u
C808
50V
10n
C805
15RR823
F800
3.1
5A
1M
R806
VA
R-5
10V
R801
450V220uC819
1M
R807
75k
R820
2k7
R815
27k
R803
MTP6N60E/SSP7N60A
Q803
6k8
R813
330kR819
+400V
+400V
TCET110G
IC811
1
23
4
50V
10u
C814
47k
R822
10kR893
ON/OFF
BC848BQ805
4kV2n2
C847
+3.3VSTBY
+400V
50V10uC838
+5VSTBY
BA
159_S
MD
D818
160V
1u
C848
160V
1u
C853
BA159_SMD
D820
10k
R878
BZ
T55C
33
D821
A 1K 2
+33V
16V
1000u
C863
16V
1000u
C812
16V
470u
C806
+5V
VCC_3V3_ON
47kR828
100R
R844
100R
R846
3k3
R839
16V
100u
C837
S801
BC848BQ806
+3.3VSTBY
BC848BQ804
S800
ST_BY
16V
100n
C824
+24V
+12V
ST_BY
PL801
1
2
3
4
5
6
7
8
9
10
A_DIM
+5VSTBY
BL_ON/OFF
PL804
1
2
3
4
PL803
1
2
3
4
5
6
7
8
9
10
A/D_DIM_SEL
+33V
+24V
BL_ON/OFF
+5V
D_DIM
VCC_3V3_ON
PL
80
5
1
2
3
4
5
6
7
8
9
10
11
12
A_DIM
PL802
1
2
3
4
5
6
7
8
9
10
11
12
+3.3VSTBY
D_DIM
A/D_DIM_SEL
+12V
ON/OFF
VF
_M
AIN
5VREF
1k8
R826
1k8
R831
BC848B
Q802
3k3
R838
10kR834
BA159_SMD
D807
50V1nC856
1k
R879
+3.3VSTBY
6V34700uC857
6V34700uC818
10RR880
50V33uC801
1k8
R881
VF_MAIN
1kV220p
C859
16V100nC830
100RR825
Opto
6V32200uC860
10kR882
3k3R883
22u
L804
4kV2n2
C813
27R
R884
Opto
630V10n
C810
10k
R887
63V
100n
C862
100R
R888
BA159
D823
BA
159_S
MD
D806
100R
R889
25V220uC817
100RR890
TCET110GIC801
1
23
4
1kV220p
C815
STPS745
D824
35V
1000u
C852
0R
47
R829
5VREF
BZT55C3V9
D826A1
K2
4k7
R891
10kR892
3k3R824
BA159_SMD
D831
47kR897
BC848BQ818
SW_OFF
SW_OFF
1MR914
BA159_SMD
D832
1kR921
10kR918
220k
R917
47k
R920
47k
R919BC848BQ820
BC858BQ822
VCC1
VCC1
47kR910
1MR940
16V
100n
C868
BC848BQ808
SW_OFF2
SW_OFF2
1MR926
10kR930
10kR925
1MR927
6k8R924
PFC_OFF
BC858BQ824
1N4148
D835
1M
R928+400V
10k
R923
10kR922
1kR929
BC548CQ823
1MR913
PFC_OFF
8V
2_Z
EN
ER
D836
1u
C870
16V
330kR818
100k
R931
4kV
2n2
C873
1M
R932
2X
12m
TR
802
1 4
2 3
G00137DTR804
1
4
85
32 7
6
16V
10u
C874
12k
R933
24
VD
C2
4V
DC
40
0V
DC
W6
TRF_SAFE_TFT_RES
TR805
1
4
8
5
3
2
7
6
9
10
11
12
13
14
15
16
N1 N2
PRI SECSMPS-RESONANT_PFCTR806
1
4 8532
7
6
9
10 11 12
+400V
VCC2
BU2508AFQ829
33k
R832
100k
R941
630V
12n
C877
630V
12n
C878
1kR874
1m9
L813
BC
848B
Q830
560k
R942
47kR944
100k
R945
+2.5V
+33V
+12V
VCC_3V3_ON
+5V
PL807
1
2
3
4
5
6
7
BA159
D840
BA159
D841
+2.5V
10k
R946
56kR947
12k
R948
1k8
R949
8k2R950
1k8R951VCC2
22R
R952
50V
10u
C88110R
R953
16V
100n
C882
16V1uC883
+12V_2
+12V_2
BC848BQ831
BC848BQ833
UF5402
D845
UF5402
D846
STP20NE06LFPQ832
1k
R956
1k
R957
50V
2n2
C884
2k2R958
BZT55C3V9
D847A1
K2 +5V
+12SV
1N4148
D842
100k
R959
2X
12m
TR
801
1 4
2 3
1M
R915
330kR817
50V
470n
C886
50V
470n
C887
50V470nC888
50V470nC889
450V1uC802
450V1u
C890
210u
L802
2u7_RESONANT
L810
PL808
1
2
3
4
4M7
R960
10RR961
SG2525A
IC807
1 INV.IN
3 SYNC
5 CT
7 DISCH 10SHUTD
12GND
14OUT_B
16VREF
2 N.I.IN
4 OSC.OUT
6 RT
8 SS
15+VI
13VC
9COMP.
11OUT_A
NTGS3446
IC826
1 D1
3 G 4S
6D4
2 D2 5D3
NTGS3446
IC824
1 D1
3 G 4S
6D4
2 D2 5D3
10kR833
TNY266
IC806
1 BP
3 S2 6NC
8S4
2 S1
4 EN/UV
7S3
5D
PL809
1
2
+12SV
+5SV
6k8R962
1N4148
D853
+5SV
3k3
R963
1N4148
IC827
100k
R964
BC848BQ834
10kR965
10k
R966 12V
D854
+24V
1N4148
D855
1N4148
D856
1kR967
+5WOREG
+5WOREG
50V10u
C892
LM317TIC828
1ADJ
2VOUT3 VIN
1kR968
9k1
R969
BC848BQ835
47kR970
1kV
1n
C893
0R
47
R971
50V
100n
C894
1N4148
D857
1kR972
BSH103Q837
15k
R973
1kR974
15R
R975
50V
5n6
C895
50V2n2C896
50V2n2C897
BA
159_S
MD
D858
22R
R976
50V
2n2
C898
BC848BQ838
10k
R977
1k5R978
1k5R979
BC558B
Q839
BC558BQ840
50V
2n2C899
50V2n2C900
BA
T254
D859
BA
T254
D860
1kV
10n
C902
1kV
10n
C9031M
R9821M
R981
1MR980
BC858BQ841
16V
1u
C904
BA
T254
D861
1kV
10n
C905
16V
1u
C906
16V
1u
C907
16V
1u
C908
16V
1u
C909
16V
1u
C910
TL431SAMF2D838
TL431SAMF2D852
TL431SAMF2D819
TL431SAMF2
D851
TL431SAMF2
D850
25V
4700u
C911
50V
3u3
C901
FUSE_SMD_7A/32VDC_1206
F801
FUSE_SMD_7A/32VDC_1206
F802
1N4148
D863
10kR983
50V
2n2
C912
+12Vd
3k3R986+3.3VSTBY
BC848BQ843
10kR987
3k3R988
+5V
1M
R990
1M
R991
1M
R992
1M
R993
1M
R989
1M
R994
1M
R995
10k
R1002
10k
R1001
10k
R1000
10k
R999
10k
R998
10k
R997
10k
R996
120R
R1003
16V
1u
C913
1N
4148
D865
S805
S806
78L05_TO92IC829
1VOUT
2GND
3
PL811
1
2
L814
L815
PL
81
2
1
2
PL813
1
2
3
4
+24V
L816
1kV
470p
C914
L817
S807
S808
S809
S810
S811
S812
20R
R1004
20R
R1005
20R
R1006
20R
R1007
20R
R1008
20R
R1009
20R
R1010
20R
R1011
SMPS_MINIDVB_SINGLE_RANGE
TR803
4C
1A
1026V
916V
8GND
73V3
65V
5AC_GND
3NC
2B
1k
R1012
4k7R1013
BZ
T55C
22V
IC830 1N4148
D862
1MR912
AC1
AC2
AC1 AC2
AC2
+3.3VSTBY
+12V_2
+12V_2
SW1
SW1
SW1
SW2
100RR1014
25V47n
C915
SW2
VCC1
VCC2
25VSTPS5L25B
IC825
23
4
1
STPS_3P_10L60CFP
Q816
STPS_3P_10L60CFP
Q815
STPS_3P_10L60CFPQ828
S813
S814
PFC_OFF
50V33pC916
ZCD
ZCD
CS1
CS1
120k
R1015
ZCD
STPS_3P_10L60CFP
Q827
+12Vd
17PW20 REV:00
RESONANT MODE TFT POWER SUPPL
+3.3 SBTY IS 5.1V FOR USA
![Samsung Ln-s3292d Ln-s4092d Ln-s4692d Bn94-01037a Schematic Diagram [Sch]](https://static.fdocuments.in/doc/165x107/563db88d550346aa9a94b946/samsung-ln-s3292d-ln-s4092d-ln-s4692d-bn94-01037a-schematic-diagram-sch.jpg)
