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LG FLATRON 24EC53V-A Series Service Manual page 19

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EAX65148301_1.1 (LM13E)
PCB P/N:
Date : 2012.10.25
Check!! Control wafer,LED Color
5VS
3.3VS
EA53,43
P100
EA63
R106
SMAW200-06
R109
0
0
L100
JP104
BLM18PG121SN1D
1
JP100
2
R105
C105
R104
3
4.7K
4.7K
0.1uF
16V
JP103
4
JP101
5
C110
KEY_SCL/KEY0_ADC
0.1uF
16V
JP102
READY
6
KEY_SDA/KEY1_ADC
C106
C108
68pF
68pF
50V
50V
EA63
EA63
Multi Option for EA53,43
EA53,43
EA53,43
C106-*1
C108-*1
0.1uF
0.1uF
16V
16V
Multi Option for APW7313(DC/DC)
APW7313
IC102-*1
L102-*1
R103-*1
C111-*1
C115-*1
10uH
100
APW7313KAITRG
[EP]GND
0.01uF
0.1uF
25V
16V
BS
SS
1/10W
1
8
APW7313
APW7313
APW7313
APW7313
VIN
EN
2
7
LX
COMP
3
6
C114-*1
R108-*1
R101-*1
R102-*1
3300pF
68K
GND
FB
8.2K
15K
4
5
50V
APW7313
APW7313
APW7313
APW7313
19V to 5V DC/DC
NEAR DC JACK
JK100
DS-262HB
SHIELD_1
4
19V_LED
FIX
JP106
3
R107
SW
2
100K
L101
JP105
UBW2012-121F
IC102
VIN
1
SN1208022
C158
C107
C103
VBST
68uF
4.7uF
4.7uF
1
35V
25V
25V
Close to IC
VIN
2
TPS5433
C109
C170
TPS5433
SW
4.7uF
0.1uF
3
25V
25V
C111
0.1uF
5VS
16V
GND
4
TPS5433
L102
4.7uH
Large thermal PAD on bottom side
C146
TPS5433
15pF
R101
50V
READY
READY
100K
TPS5433
C159
C100
C101
C102
R103
10uF
10uF
10uF
10uF
0
10V
10V
10V
10V
1/10W
TPS5433
TPS5433
R102
18K
2-Ch LDO
D100
KDS184
IC103
A1
APE8839AMP-C
[EP]GND
C
A2
VOUT1
EN1
D101
1
8
KDS184
VIN1
GND_1
A1
2
7
C
VOUT2
GND_2
A2
3
6
R100
VIN2
EN2
6.8
4
5
2W
C155
1uF
Large thermal PAD on bottom side
10V
READY
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
1.2VS
C119
C121
C123
0.1uF
0.1uF
0.1uF
16V
16V
16V
3.3VS
C117
C118
C120
C122
C124
C125
C126
C127
C129
C116
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
5VS
R114
4.7K
EA53,43
READY
MMBT3904-(F)
EA53,43
Q100
C
R112
3.3VS
B
10K
LED_INDICATOR
R110
E
4.7K
READY
PA4/INTE2
HDMI_HPD
PA7/SDA3/TXD3
R120
HDMI_SDA
56
PA6/SCL3/RXD3
HDMI model only
R119
HDMI_SCL
56
HDMI model only
HDMI_RXC-
HDMI_RXC+
HDMI_RX0-
HDMI_RX0+
HDMI_RX1-
HDMI_RX1+
HDMI_RX2-
HDMI_RX2+
PA0/ADC4
PA1/ADC5
PA5/INTE3
PB7/SDA1/TXD1
R121
DVI_SDA
56
PB6/SCL1/RXD1
R122
DVI_SCL
56
PE3/CEC1
R123
470
1/16W
5%
DVIC-
DVIC+
DVI0-
DVI0+
DVI1-
DVI1+
[EP]GND
DVI2-
DVI2+
SS
8
1.2VS
EN
TPS5433
ADC_3.3V/TVCC
7
C115
8200pF
ADC_1.2V
25V
VREG5
6
VFB
5
C114
0.47uF
16V
TPS5433
5VS
3.3VS
C113
4.7uF
10V
1.2VS
C112
4.7uF
10V
5VS
3.3VS
1.2VS
R138
1K
1
2
THERMAL
3
129
TVCC
4
RX1C-
5
RX1C+
6
RX10-
7
RX10+
8
RX11-
9
RX11+
10
RX12-
IC100
11
RX12+
12
13
NT68773
14
PC3
15
16
17
18
19
REXT
20
RX2C-
21
RX2C+
22
RX20-
23
RX20+
24
RX21-
25
RX21+
26
RX22-
27
RX22+
28
TGND
29
30
31
AGND
32
READY
1M
R142
1.2VS
R124
14.31818MHz
4.7K
X100
50V
50V
R125
3.3VS
4.7K
22pF
22pF
C135
C136
R148
10K
5VS
Ready
R144
10K
LED DRIVE FB
5VS
19V_LED
Q101
D
Q102
D
Q103
D
Q104
D
G
G
G
G
2N7002K S
S
2N7002K S
2N7002K S
C143
2N7002K
1uF
10V
Close to Scaler
OVP
C140
S/W Control
1uF
C144
R150
1K
10V
100pF
5VS
50V
1/16W
5%
R194
10
10V
D108
4.7uF
C142
CDS3C05HDMI1
1.2VS
D105
BOOT
BAT54
96
LVDS_3.3V
30V
95
C145
1uF
T0M
10V
94
Y0M-B
T0P
93
Y0P-B
T1M
92
Y1M-B
T1P
91
Y1P-B
T2M
90
Y2M-B
T2P
89
Y2P-B
TCLK1M
88
CLKOUTM-B
TCLK1P
87
CLKOUTP-B
T3M
86
Y3M-B
T3P
85
Y3P-B
T4M
84
Y0M-A
T4P
83
Y0P-A
T5M
82
Y1M-A
T5P
81
Y1P-A
T6M
80
Y2M-A
T6P
79
Y2P-A
TCLK2M
78
CLKOUTM-A
TCLK2P
77
CLKOUTP-A
T7M
76
Y3M-A
T7P
75
Y3P-A
LVDS_GND/DGND
74
SPI_CLK
73
SPI_CLK
SPI_SI
72
SPI_DI
SPI_SO
71
SPI_DO
SPI_CE
70
SPI_/CS
PE0/PWMA/DBC
69
WP_Flash
P34
68
P35/LPD_OUT
67
PC0/PWMB
66
MODON
PC6/MUTE/PWMB
65
5VS
C139
10uF
10V
HDMI model only
C
HDMI model only
B
Q108
MMBT3904(NXP)
HDMI model only
10V
E
4.7uF
C160
10V
4.7uF
C141
HDMI model only
LED DRIVE CH
L103
D107
33UH
BR210
100V
C151
1uF
50V
C154
33uF
7
100V
D
C152
FB1
JP129
R165
Q106
1uF
6
10
AOD478
50V
G
DRV
S
FB2
JP130
5
Ready
D106
4
BAT54
30V
JP128
3
R161
200
FB3
JP131
SENP
2
FB4
JP132
1
12507WR-06L
P102
GND
OVP
FB
JP133
LVDS OUT
31
Y0M-B
JP123
30
Y0P-B
JP107
29
Y1M-B
JP108
28
Y1P-B
JP109
27
Y2M-B
JP110
26
Y2P-B
JP111
25
24
CLKOUTM-B
JP112
23
CLKOUTP-B
JP113
22
Y3M-B
JP114
21
Y3P-B
JP115
20
Y0M-A
JP116
19
Y0P-A
JP117
18
17
Y1M-A
JP118
16
Y1P-A
JP119
15
14
Y2M-A
JP120
13
Y2P-A
JP121
12
CLKOUTM-A
JP124
11
CLKOUTP-A
JP122
10
Y3M-A
JP125
9
Y3P-A
JP126
8
7
6
5
4
5VS
3
ZXMP3F30FHTA
Q107
2
5VS
JP127
1
READY
C153
C150
R176
C147
R191
1uF
1000pF
1uF
10V
22K
1K
10V
50V
10031HR-30
R177
P101
R162
1K
4.7K
READY
C
MODON
B
Q105
MMBT3904(NXP)
R163
4.7K
E
R171
4.7K
READY
4M Serial Flash
3.3VS
IC101
R170
W25X40CLSNIG
4.7K
C157
0.1uF
CS
VCC
16V
SPI_/CS
1
8
R173
R190 10K
33
DO[IO1]
HOLD
2
7
SPI_DO
R174
R192
WP
CLK
33
33
WP_Flash
3
6
SPI_CLK
R193
GND
DI[IO0]
33
4
5
SPI_DI
C156
22pF
50V
READY
EA53/63
2012-10-25
2
1
SCALER

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