Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV LE32R31 LE32R31_Schematic Diagram_A3
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11 Schematic Diagrams
-This Document can not be used without Samsung's authorization.
11-5 LCD23VFAX Schematic Diagram(23")
250V
V1 : C801, 802 => 250V/3
C 30uF
HO T CO
LD
C 838 222K JP801
VF : C801 => 450/
120uF, 802 =>
C OPEN
VF ONLY VF ONLY(PFC PART)
L802
CN 801S LX801 LX802
FP801S CV 930160 N T801S CV 423090S BD 801 D 801 FSU 10B60 D 807 STPS30150C C H AN GED POI T
N
1 L 2 AC H + 1 T801 +24V +24V
2 N L801
t
5uH
3 FG 250V/
5A VA 801S C 801 C 814 470pF R 824 R 823
H P250V/
R X801S C X801S C X802S 2. -
5D 13 CP 801 R 813 1KV C 835 R 825 R 856
2W
1/ 1M 224 224 R 801 R 806 + 150K R 822 6.8KF 6.8KF
D AC -11P 275Vac 275Vac 630V 470KF STP20N M 50 470KF C 803 2W 1nF
68uF
0. 3216 Q 801 3216 630V 2.
4KF 560
330uF
2W 10
PC 801A
3 4 JP803 10nF R 813A LTV817B
AC L - 150K C 815 C 816 C 817 R 826 C 818
V1 :JVR 10N 561K VA 802S R S605M 2W + + + C 836 25V 1uF 2KF +
VF :JVR 14N 751K RY 801S CY 805S CY 803S CY 802S CY 801S JVR 10D 751
KM 35V/
KM 35V/
KM 35V/
35V/
OP EN 102 102 OP EN 102 VF ONLY D 802 R 810 R 811 R 807 C 802
VF ONLY 400V 400V R 802 KD S184 10 5W 470KF + C 819 R 828 24V_D TC
470uF
H P250V/
C 837 222K 470KF 0.2 3216
1000uF
1000uF
1000uF
250V 3216 D 804
25V 0.
47uF 470 ZD 805
JP802 U F4007S R 827 R 857
330uF
1KF 15K 5.
6V
I 803
C
KA431A
D 803 KD S184
400V
CY 804S 2.
2nF
R 803 R 812 R 808
560KF 330 470KF
3216 8 7
VCC GD
3216 G ND 1st FG
C 804 C 858S 3 4 B801
+ M U LT I 801
C CS
R 805 68K L6561
0.
1uF 5 1 BAS3590TO
50V/
47uF ZC D I
NV
G ND CO M P TS801 D 803S1 LS801 22uH
+6.
5V
C 805 6 2
R 804 C 807 R 809 21D Q 06 R 867S
10K 1nF 9.1KF R S801 C S801
10nF C 806 0.
47uF 220K 1KV R 867S2
25V 2W 1nF 2.4KF
330
D S801 U F4007S
R 867S1 PC S801A C S807
C S806 LTV817B + R 867S4
+ 1KF
KM 10V/
D S803
Q S801 C3
KM 10V/
D S804 Q S803 D 2 KD S184 VF ONLY SPP 11N 80C 3 U F4007 2.
2K
KSP2907 KSC 2331Y D 805 KD S184
470uF
6
470uF
U F4007 Q 802 0.
1uF R 867S3 PC S802A
8 R 820 R S805 R S809 1.5KF LTV817B
CS VCC
R 814 5 9.1K 3216
R S810 R S807 RP 801 8.2K I 802
C O UT C S804 10 I S802
C
1 RT 4 8 7 6 5
R S808 10K 2.2K 3216 KA7552 4 3216 22 + KA431A
3216 330K G ND R 821
7 CT Vdd D D D D
FB IS+
KM 50V/
2.2 PC 802B 10K
3216 I S801
C 1KF R 867S6 Q S802
RP 802 2 3 VI 12A
Per KTN 2222
47uF
C S805 ZD 801S C S812 C 813 330K R 818 100
R S804 + R S811 + + LTV817B FB S S
10K 10K 3216 R 815 R 867S5 C2
3 1 2
KM 50V/
KM 50V/
KM 50V/
47uF 18V RP 803 PC 801B 1KF
330K R 816 R 800 C 811 R 817 PC S801B 0.
1uF
D P801 C 808 C 810 ZD 801 R 819 2W LTV817B
47uF
47uF
D S802 Q P801 V1 :1K 330 0.2 C S803
PC S802B 0.
1uF 10K 1B VF :0
9. 33nF
LTV817B KD S184 KTN 2907AS 390pF C 809 OP EN LTV817B 47nF
KD S184 RP 804
100K 0.
1uF
VF ONLY
CN 805S
BL_ON /
OFF 1
ADIM 2
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