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LED DRIVER
23.6"/28" BOE
WLED_ENABLE
12.08.11
270K+270K
->510K 2012size
23.6"/28" BOE
R1100
510K
VOUT
1/8W
1%
WLED_DIM_ADJ
23.6"/28" BOE
23.6"/28" BOE
C1111
R1122
100K
100pF
50V
11.11.15
1000pF->100pF
23.6"/28" BOE
R1123
100K
BLU_CURRENT_CTL
1%
23.6"/28" BOE
R1124
23.6"/28" BOE
JP1100
7
13
CH1
6
CH2
5
VOUT
4
3
CH3
2
CH4
1
12507WR-06L
P1103
28" BOE
05002HR-H12J05
P1100
23.6"
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.
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+19V
23.6"/28" BOE
11.12.02
22uF 2EA->47uF 1EA
L1101
11.11.15
EAE60365101->EAE61423901
33UH
1K->100ohm
1000pF->100pF
R1127
23.6"/28" BOE
23.6"/28" BOE
100
C1118
C1121
23.6"/28" BOE
10uF
4.7uF
23.6"/28" BOE
11.11.29
R1129
C1116
25V
50V
100K
100pF
0DSKE00048A Diode DEL
1%
50V
23.6"/28" BOE
IC1100
DT1641AS
[EP]GND
23.6"/28" BOE
23.6"/28" BOE
EN
VIN
C1122
1
24
1uF
25V
OVP
VREF
2
23
23.6"/28" BOE
23.6"/28" BOE
R1128
C1114
NC_1
CS
3
22
1000pF
22K
1%
50V
PGND_1
NDRV
4
21
12.08.11
23.6"/28" BOE
23.6"/28" BOE
24K->22K
PGND_2
RSS
R1134
R1132
5
20
30K 1%
220K 1%
PDIM
COMP
6
19
23.6"/28" BOE
23.6"/28" BOE
RISET
RT
R1131
R1133
7
18
R1135
39K 1%
1.5K 1%
1.5K 1%
23.6"/28" BOE
LS8
LS1
1.5K
8
17
1%
28" BOE
28" BOE
R1125
R1102
R1117
0
LS7
LS2
24K
0
9
16
CH4
1%
JP1104
LS6
LS3
10
15
JP1103
CH1
28" BOE
28" BOE
R1110
R1112
CH3
LS5
LS4
0
0
JP1107
11
14
JP1108
NC_2
LGND
12
13
JP1101
CH2
JP1105
12.10.16
EAN62407801->EAN62656301
JP1106
VOUT
JP1102
12
11
10
9
8
7
6
5
4
3
2
1
11.11.29
Diode change canceled(111202)
23.6"/28" BOE
EAH61112701->EAH61533501
D1103
BR210
+19V
100V
21.6"/26"/28"
12.01.10
D
23.6"/28" BOE
Main AOD478
Q1103
Sub AP18T10GH
R1136
0
G
AOD478
S
R1137
0.1
21.6"/26"/28"
R1101
1%
MULTI_ON
11.10.27
4.7K
1W
Parallel 0ohm DEL
23.6"/28" BOE
23.6"/28" BOE
C1123
4700pF
50V
C1125
0.047uF
25V
23.6"/28" BOE
12.05.17 To improve audible noise
C1103 2200pF->47pF
C1105 47pF->OPT
12.07.03 To improve backlight blinking
C1103 47pF->2200pF
C1105 47pF->Apply
R1103 18K->470K
23.6"/28" BOE
23.6"/28" BOE
23.6"/28" BOE
OPT
OPT
C1129
C1130
C1124
C1127
C1128
33uF
1uF
1uF
1uF
1uF
100V
100V
100V
100V
100V
12.03.08
EAE61103401 2.2uF MLCC 1ea(3225)
->EAE61381601 1uF MLCC 2ea(3216)
21.6"/26"/28"
21.6"/26"/28"
21.6"/26"/28"
21.6"/26"/28"
C1113
C1119
C1112
R1107
R1109
10uF
100pF
10uF
220K
30K
25V
25V
50V
1/16W
1/16W
21.6"/26"/28"
IC1101
TPS40210DGQR
[EP]
+3.3V_ST
RC
VDD
1
10
21.6"/26"/28"
C1126
R1105
10K
0.22uF
SS
BP
2
9
1/16W
16V
DIS/EN
GDRV
3
8
C
B
Q1102
COMP
ISNS
MMBT3904(NXP)
4
7
21.6"/26"/28"
E
21.6"/26"/28"
21.6"/26"/28"
21.6"/26"/28"
FB
GND
5
6
C1117
C1120
21.6"/26"/28"
47pF
2200pF
C1131
50V
50V
1uF
25V
21.6"/26"/28"
R1108
R1104
51K
1/16W
470K
121118
121118
1/16W
C1132
C1132
21.6"/26"/28"
0CK105CD56A
0CK104BF56A
->0CK105CK56A
->0CK104BH56A
+24V_BLU
JP1110
WLED_ENABLE
JP1111
WLED_DIM_ADJ
EAX65374601_Brazil_22"/26"/28"
12.05.17
C1110 EAE62721801 33uF,
21.6"/26"/28"
21.6"/26"/28"
C1111 0CH8106J691 10uF
-> EAE60171701 68uF 2EA
+24V_BLU
L1100
D1101
10uH
BR210
100V
C1136
C1137
C1138
68uF
1uF
1uF
50V
35V
50V
21.6"/26"/28"
21.6"/26"/28"
21.6"/26"/28"
21.6"/26"/28"
D
21.6"/26"/28"
R1113
Q1101
3.3
G
AOD478
1/16W
21.6"/26"/28"
S
R1111
1K
1/16W
21.6"/26"/28"
C1132
C1134
0.1uF
100pF
25V
50V
21.6"/26"
P1101
28"
SM14B-SRSS-TB
P1102
20022WR-14A00
JP1088
24V
1
24V
1
24V
2
24V
2
24V
3
24V
3
24V
4
24V
4
24V
5
24V
5
GND
6
GND
6
GND
7
GND
7
GND
8
GND
8
GND
9
GND
9
GND
10
GND
10
ERROR_OUT
11
ERROR_OUT
11
INV_ON
12
INV_ON
12
NC
13
NC
13
PWN_DIM
14
PWN_DIM
14
15
15
GND
GND
NC4_S7LRM
2013.05.25
11
12
LED DRIVER
LGE Internal Use Only
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