Samsung LE26R51B, Service Manual

Page: 89 / 98

11-5
11 Schematic Diagrams
L801
T801
TS801
VF ONLY(PFC PART)
C H AN GED POIN T
L
N
FG
275Vac 275Vac
2W
2W
2W
2W
G N D 1st FG
25V
25V
V1 : JVR 10N 561K
VF : JVR 14N 751K
V1 : C801,C 802 => 250V/3 30uF
VF : C801 => 450/120uF,C 802 => OPEN
25V
25V
3216
3216
3216
3216
3216
3216
3216
3216
3216
3216
3216
5W
2W
630V
630V
1KV
1KV
400V 400V
400V
3216
250V
VF ONLY
VF ONLY
VF ONLY
VF ONLY
V1 : 1K
VF : 0
250V
VF ONLY
H O T CO LD
+9V
BL_ON /OFF
PW M
G N D
G N D
G N D
G N D
G N D
+5.4V
+5.4V
+5.4V
G N D
G N D
G N D
BL_ON /OFF
ADIM
ADIM
PW M
G N D
24V_D TC
24V_D TC
G N D
G N D
G N D
G N D
G N D
+13V
+9V
+9V
+9V
+5.4V
ON /OFF
+24V
+24V
+24V
+24V
+13V
+6.5V
+24V
+24V
+6.5V
D 813
KD S184
R 816
10K
C 809
0.1uF
CY 802S
OP EN
RP 802
330K
IC 803
KA431A
Q 801
STP20N M 50
CP 801
0.68uF
R 857
15K
R 852
4.7K
L804
14uH
LS801 22uH
C S801
1nF
R 820
22
R 802
470KF
C 835
1nF
IC 802
KA7552 1
7
2 3
4
5
6
8
R T
C T
FB IS+
G N D
O U T
VCC
C S
+
C 820
GK
3
5
V
/470uF
R 821
10K
R 836
1KF
D P801
KD S184
R 838
2.2K
+
C S807
KM
1
0
V/
470uF
+
C 816
KM
3
5
V/
1000uF
D 809 KD S184
Q S801
KSC 2331Y
C 808
0.1uF
C 829 0.1uF
+
C 822
10V
/2200uF
PC 802B
LTV817B
L805
5uH
t
N T801S
2.5D -13 C X802S
224
R 867S3
1.5KF
R 834
1KF
R 824
2.4KF
IC 804
TL494
14
5 6
4
2
3
15
16
1 8
11
13
12
7 9 10
Vref
C t R t
D T
1II
C omp
2II
2N I
1N I C 1
C 2
OC
Vcc
G nd E1 E2
C 826
1nF
PC 801B
LTV817B
PC S802A
LTV817B
R 845 22
R 822
10
CN 802S
H ARN ESS ASS ’ Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R 847
18KF
Q S803
KSP2907
RY 801S
OP EN
R 841 1KF
ZD 804
6.2V
R 843
4.7
R S808
2.2
R 814
8.2K
IC 801
L6561
1
2
3 4
5
6
7 8
INV
CO M P
M U LT C S
ZC D
G N D
GD VCC
R 867S4
1KF
R 812
330
C 2
0.1uF
Q 804 KA317
3
1
2
VIN
AD
J
VO U T
C 838 222K
IC 806
C M 2576
1 2
3 4 5
IN O U T
G N D FB OC
+
C 804
50V/47uF
R 809
9.1KF
C 821
471
C 3
0.1uF
C S803
47nF
R S807
2.2K
D 815
KD S184
C 837 222K
D 2 KD S184
IC 805A
IR 4428S
2 7
6
3
D S801 U F4007S
R 803
560KF
R 827
1KF
C 814 470pF
D 807 STPS30150C
D 802
KD S184
CY 803S
102
D 803 KD S184
+
C 813
K
M5
0
V
/47uF
D S802
KD S184
R 833
1.5K
VA 802S
JVR 10D 751
R 813A
150K
+
C 830
GK
3
5
V
/470uF
+
C S806
K
M
10V
/470uF
R S810
10K
R 826
2KF
JP803
D 803S1
21D Q 06
C 810
390pF
C 803
10nF
+
C 815
KM
3
5
V/
1000uF
R 806
470KF
R 817
0.2
R 825
6.8KF
Q 805
KTN 2222
D 811
KD S184
PC S802B
LTV817B
+
C 817
KM
3
5
V/
1000uF
R 811
0.2
R 848
0
L806
26uF
PC 801A
LTV817B
R 840
4.7KF
R 808
470KF
C 833
0.1uF
PC S801B
LTV817B
CN 805S
H ARN ESS ASS ’ Y
1
2
3
4
5
RP 801
330K
C X801S
224
R 842
18KF
R 829
4.7K
ZD 803
15V
R 867S
330
D 801 FSU 10B60
PC 802A
LTV817B
R 818 100
D 808
F
C
H
10A
06
IC S802
KA431A
C 836 1uF
ZD 801S
18V
R 831
4.7K
ZD 805
5.6V
R 854
1KF
JP802
C 823
0.1uF
RP 804
100K
R 815
R 819
330
R 867S5
1KF
R 837 10K
R 867S1
2.2K
+
C S804
KM
5
0
V/
47uF
IC S801
VIPer12A
1 2 3
4 5 6 7 8
S S FB
Vdd D D D D
R S811
10K
C 824
0.1uF
D T801
C 858S
0.1uF
C 805
10nF
R 832
1KF
C 828
1uF
PC S801A
LTV817B
D S804
U F4007
+
C S805
KM 50V/47uF
LX802
CV 423090S
R 800
OP EN
C 806 0.47uF
R S804
10K
R 823
560
FP801S
250V/5A
D S803
U F4007
C 807
1nF
JP801
R S805
9.1K
R 849
2KF
R 856
6.8KF
BD 801
R S605M
2 1
3 4
AC H +
AC L -
R 830
4.7K
ZD 801
9.1B
R 813
150K
R 851
2KF
L802
5uH
C 819
0.47uF
+
C 801
HP
2
5
0
V
/330uF
CY 801S
102
+
C S812
K
M5
0
V
/47uF
CN 801S
D AC -11P
1
2
3
Q 802
SPP 11N 80C 3
D 804
U F4007S
R 853
2.2K
R 835
1KF
R S801
220K
R 801
470KF
R 839
390F
B801
BAS3590TO
C 827
0.1uF
D 814
KD S184
ZD 802
27V
R 846
22
R 828
470
VA 801S
R 810
10
Q P801
KTN 2907AS
LX801
CV 930160
+
C 825
KM 50V/2.2uF
CN 804S
H ARN ESS ASS ’ Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+ C 834
KM 16V/470uF
R 867S2
2.4KF
D 805 KD S184
R 867S6 1KF
D 810
21D Q 06
C 811
33nF
R 844
1KF
RP 803
330K
Q S802
KTN 2222
D 812
KD S184
L803
5uH
+
C 818
35V
/470uF
R 807
470KF
CON 803S
H ARN ESS ASS ’ Y
1
2
3
R 850
330F
+ C 831
KM 25V/1000uF
Q 803
STP55NF 06FP
R X801S
1/2W 1M
CY 805S
102
CY 804S 2.2nF
R S809
10
R 805 68K
R 804
10K
R 855
10K
+
C 802
H
P
250V
/330uF
+24V
+24V
-
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11-5 LCD23VFAX Schematic Diagram(23")