Samsung LS15E23C Service Manual page 100

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10 Schematic Diagrams
10-1 Power EOS_VE_ASIA Part Schematic Diagram
+14V_IN
CN12
dcjhp_7
1
1
L12
3
1
2
TP115
C13
C158
TP114
100uF
10nF
L13
C14
100uF
L14
C159
10nF
INVERTER_GND
R144
R145
R146
75
75
75
3
1
CN11
d_sub15p
1
1
9
1
2
10
1
1
3
11
4
1
12
5
1
13
6
RED1N
RED1N
14
1
7
GREEN1N
GREEN1N
15
1
8
BLUE1N
BLUE1N
D14
RED1N
GREEN1N
BLUE1N
PC_HSYNC_IN
PC_VSYNC_IN
+5V_CPU
C133
C157
10nF
R116
1uF
15K
IC19
24LC21AT-/SN
R124
1
8
NC_1
VCC
100
2
7
NC_2
WC_
3
6
NC_3
SCL
4
5
VSS
SDA
R123
100
+5V_CPU
IC18
NM24C17FM8X
1
8
A
H
2
7
B
G
C156
C131
3
6
C
F
10nF
1uF
100
R122
4
5
D
E
MO
100
R121
LS15E23C/LS17E24C
+5V_CPU IS ALWAYS ACTIVE
+14V_IN
C142
IC11
100nF
LM2596S-5.0
GND1
6
4
Vin
F_B
C11
C154
1
2
100uF
10nF
5
3
25V, 105C
+14V_INVERTER
2402-001081
+5V_CPU
3
WHEN 17", CHANGE TO 75 OHM
R118
0
C134
1uF
C128
R113
180K
0.002nF
RED1N
R119
0
C135
1uF
C129
R115
180K
0.002nF
GREEN1N
C136
R120
0
1uF
C130
R114
180K
0.002nF
D15
3
D17
3
D16
BLUE1N
2
1
2
1
2
SKIP
C122
C150
10uF
100nF
+5V_CPU
R134
R135
4.7K
R19
L115
1.5uH
SELF_RASTER_PC
R128
100
L113
1.5uH
DDC_SDA
R143
22
PC_HSYNC_IN
R147
75
PC_VSYNC_IN
L114
1.5uH
DDC_SCL
C5253
100pF
C162
+5V_CPU
100pF
C132
C148
1
1uF
100nF
D18
QZX363C5V6
2
MO
IC110
MC74F14D
1
14
IO
VCC
2
13
O_O
I5
3
12
H*V_SYNC
I1
O_5
4
11
R130
O_1
I4
100
5
10
V_SYNC
I2
O_4
6
BL_IN
9
R131
O_2
I3
7
R127
100
BL_CNT
100
8
GND
O_3
C18
R117
100uF
15K
DDC_SDA
DDC_SCL
PC_VSYNC_IN
R125
100
C163
100pF
SCL
SDA
SW_REG_EN
+3.3V_JAG IS ALWAYS ACTIVE
+5V_CPU
L111
+5V_CPU
IC14
D11
BA033FP
SS24
1 IN
3
OUT
GND
R132
C115
C144
C119
2
C143
4.7K
470uF
100nF
10uF
100nF
1
+3.3V_D
FAN1117AD18
R110
150
IC13
RED1P
KA317MR
C125
0.002nF
1
VIN
VOUT
RED1N
150
R111
ADJ
GREEN1P
3
C126
C123
10uF
0.002nF
R1431
GREEN1N
0
R112
150
BLUE1P
C127
0.002nF
BLUE1N
2.5VJA1
+14V_IN
4.7K
2402-001081
C149
C155
C147
C12
100nF
10nF
100nF
100uF
IC16
LM2596S-3.3
GND1
0
6
Vin
F_B
1
25V, 105C
5
3
+5V_CPU
R13
2.2K
R126
C
100
B
SW_REG_EN
R11
E
Q11
1K
2SC2412K-Q
+5V_CPU
+5V_SUP
+3.3V_P
C141
R151
1uF
R138
100K
4.7K
MO
R142
C140
10K
C
1uF
PANEL_EN
B
Q16
2SC2412K-Q
MO
E
R141
10K
C
B
E
+14V_IN
+5V_CPU
+5V_CPU
C139
R149
1uF
R137
100K
4.7K
R140
C
C138
R148
10K
1uF
100K
B
Q14
2SC2412K-Q
E
MO
R139
10K
C
Q13
B
2SC2412K-Q
E
+2.5V_A_JAG & +2.5V_D_JAG IS ALWAYS ACTIVE
+5V_CPU
+2.5V_A_JAG
+3.3V_JAG
IC109
KA317MR
1
4
1
1
VIN
VOUT
ADJ
C17
R16
100uF
3
470
C145
C120
100nF
R15
10uF
470
+1.8V_D
+1.8V_A
L117
L118
3.3UH
3.3UH
4
C110
100uF
DELETE
+3.3V_P
+3.3V_D
+3.3V_A
+5V_SUP
DELETE
L116
B
B
B
B
2
2
2
2
L110
L11
L19
L15
D12
A
A
A
A
1
1
1
1
SS24
1
4
C153
C116
R133
100nF
2
470uF
4.7K
+5V_DEC
CN13
slcon14p_1
1
1
2
+3.3V_PANEL
3
+5V_CPU
1
4
+5V_PANEL
5
TP139
1
6
B
B
2
2
1
1
7
IC112
SI9933ADY-T1
A
A
8
1
1
1
8
S1
D1
9
2
D1_1 7
G1
3
6
S2
D2
1
1
4
D2_1 5
10
G2
R150
100K
11
C112
C114
100uF
100uF
12
C15
100uF
13
14
Q15
2SC2412K-Q
INVERTER_GND
+14V_OUT
+5V_DEC
+5V_TUNER
B
B
2
2
IC111
SI9933ADY-T1
A
A
1
1
1
8
S1
D1
2
7
G1
D1_1
3
D2 6
S2
4
D2_1
5
G2
C19
C113
100uF
100uF
CONFIDENTIAL
+5V_CPU
+2.5V_D_JAG
IC17
LM317SX
1
1
2
VIN
VOUT_1
ADJ
VOUT_2
R18
3
4
470
C146
C121
R17
100nF
10uF
470
+3.3V_D
+3.3V_A
B
B
2
2
IC15
L17
L18
BA033FP
A
A
1
1
1
1
IN
OUT 3
GND
C124
2
C152
C111
10uF
100nF
100uF
HB-1M2012-800JT
BD14
BL_CNT
BL_EN
C137
+14V_INVERTER
1uF
C160
10nF
10-1

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