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Samsung LW15E33C Service Manual page 58

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11 Schematic Diagrams
11-1 Power ARES_PAL Part Schematic Diagram
+14V_IN
CN12
dcjhp_7
1
1
L12
3
1
2
TP115
C13
C158
TP114
100uF
10nF
L13
+14V_INVERTER
C14
100uF
L14
C159
10nF
INVERTER_GND
+5V_CPU
R144
R145
R146
3
D15
3
D17
3
D16
75
75
75
1
2
1
2
1
2
C122
17":0 OHM
10uF
+5V_CPU
CN11
d_sub15p
1
9
1
1
2
L115
1.5uH
1
10
3
1
11
4
L113
1.5uH
12
1
5
R143
22
13
1
6
RED1N
RED1N
R147
75
1
14
7
GREEN1N
L114
1.5uH
GREEN1N
1
15
8
BLUE1N
BLUE1N
D14
D18
QZX363C5V6
1
2
RED1N
GREEN1N
BLUE1N
PC_HSYNC_IN
PC_VSYNC_IN
R130
+5V_CPU
100
R131
100
C133
C157
1uF
10nF
R116
R117
15K
15K
IC19
24LC21AT-/SN
R124
DDC_SDA
1
8
NC_1
VCC
100
DDC_SCL
2
7
NC_2
WC_
PC_VSYNC_IN
3
R125
100
6
NC_3
SCL
4
5
VSS
SDA
C163
R123
100pF
100
+5V_CPU
IC18
NM24C17FM8X
1
8
A
H
2
7
B
G
C156
C131
3
6
SCL
C
F
100
R122
10nF
1uF
4
5
SDA
D
E
MO
100
R121
LW15E33C/LW17E34C
+5V_CPU IS ALWAYS ACTIVE
+14V_IN
L111
C142
IC11
D11
100nF
LM2596S-5.0
SS24
GND1
6
4
F_B
Vin
C115
C11
C154
1
2
470uF
100uF
10nF
1
5
3
25V, 105C
2402-001081
WHEN 17", CHANGE TO 75 OHM
R118
0
C134
1uF
R110
150
C128
C125
R113
180K
0.002nF
0.002nF
RED1N
R119
0
C135
1uF
150
R111
C129
C126
R115
180K
0.002nF
0.002nF
GREEN1N
R120
0
C136
1uF
R112
150
C130
C127
0.002nF
R114
180K
0.002nF
BLUE1N
SKIP
2.5VJA1
C150
100nF
R134
4.7K
C149
100nF
R135
4.7K
R19
0
SELF_RASTER_PC
R128
100
DDC_SDA
PC_HSYNC_IN
PC_VSYNC_IN
DDC_SCL
C162
+5V_CPU
100pF
SW_REG_EN
C132
C148
1uF
100nF
MO
IC110
MC74F14D
1
14
IO
VCC
2
13
O_O
I5
3
12
H*V_SYNC
I1
O_5
4
11
O_1
I4
PANEL_EN
5
10
V_SYNC
I2
O_4
6
BL_IN
9
O_2
I3
7
R127
100
BL_CNT
8
GND
O_3
C18
100uF
+5V_CPU
R137
4.7K
SW_REG_EN
+3.3V_JAG IS ALWAYS ACTIVE
+5V_CPU
+5V_CPU
+3.3V_JAG
IC14
BA033FP
1
3
1
IN
OUT
GND
R132
C144
C119
2
C143
C17
4.7K
100nF
10uF
100nF
100uF
3
+3.3V_D
+1.8V_D
FAN1117AD18
IC13
RED1P
KA317MR
4
1
RED1N
VIN
VOUT
ADJ
GREEN1P
C110
3
C123
100uF
10uF
R1431
GREEN1N
0
BLUE1P
BLUE1N
15":3.3V REG
+14V_IN
17":5V REG
L116
2402-001081
C155
C147
C12
D12
10nF
100nF
100uF
IC16
SS24
LM2596S-3.3
GND1
6
4
F_B
Vin
C116
1
2
470uF
25V, 105C
5
3
+5V_CPU
R13
2.2K
R126
C
100
B
R11
E
Q11
1K
2SC2412K-Q
+5V_CPU
+5V_SUP
+3.3V_P
IC112
C141
R151
SI9933ADY-T1
1uF
R138
100K
1
D1 8
S1
4.7K
7
2
G1
D1_1
MO
3
6
S2
D2
R142
4
G2
D2_1
5
C
C140
R150
10K
B
Q16
1uF
100K
2SC2412K-Q
MO
E
R141
10K
C
Q15
B
2SC2412K-Q
E
+14V_IN
+14V_OUT
+5V_CPU
+5V_SUP
15" ONLY
17"ONLY
IC111
C139
R149
SI9933ADY-T1
1uF
100K
1
8
S1
D1
2
7
G1
D1_1
6
3
S2
D2
R140
4
D2_1 5
G2
C
C138
R148
10K
1uF
100K
B
Q14
C19
2SC2412K-Q
E
MO
100uF
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
+5V_CPU
IC109
KA317MR
1
4
1
1
VIN
VOUT
ADJ
R16
3
470
C145
C120
C146
100nF
R15
10uF
100nF
470
+1.8V_A
17"ONLY
+3.3V_D
+3.3V_D
+3.3V_A
+5V_SUP
+3.3V_P
B
B
B
2
2
2
B
2
IC15
L11
L19
L15
A
A
A
L110
BA033FP
1
1
1
1
A
1
IN
OUT
3
1
1
GND
C153
C124
C152
2
100nF
10uF
100nF
R133
15" ONLY
4.7K
+5V_DEC
HB-1M2012-800JT
CN13
BD14
slcon14p_1
1
1
2
+3.3V_PANEL
3
1
4
+5V_PANEL
5
TP139
1
6
B
B
2
2
7
1
1
C137
A
A
8
1uF
1
1
9
1
1
10
11
C112
C114
100uF
100uF
12
C15
C160
100uF
10nF
13
14
INVERTER_GND
+5V_DEC
+5V_TUNER
B
B
2
2
A
A
1
1
C113
100uF
CONFIDENTIAL
+2.5V_D_JAG
1
IC17
LM317SX
2
1
VIN
VOUT_1
ADJ
VOUT_2
R18
3
4
470
C121
R17
10uF
470
2
3
+3.3V_A
B
B
2
2
L17
L18
A
A
1
1
C111
100uF
BL_CNT
BL_EN
+14V_INVERTER
11-1

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