LG 22LF4520 - Page 25

THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R704
22K
1%
C702
100pF
50V
R707
100K
1%
WLED_ENABLE
R724
0
LED_CH3
R706
22K
1%
R728
0
LED_CH2
M706
R729
0
LED_CH2
WLED_DIM_ADJ
R788
0
1/8W
5%
M707
R717
0
R718
0.1 1%
R711
39K
1%
C707
4700pF
50V
C708
0.047uF
25V
R715
30K
1%
C701
1000pF
50V
R700
100K
1%
R703
1.5K
1%
M705
R727
0
LED_CH1
M704
M708
C705
1uF
25V
R702
510K
1/8W
1%
P700
12507WR-06L
LED WAFER_RIGHT
1
2
3
4
5
6
7
C704
1uF
25V
R725
0
LED_CH3
R714
1.5K
1%
R701 75K
1%
C700
100pF
50V
R726
0
LED_CH1
R716
1.5K 1%
R713
220K
1%
L700
33uH
BLU_CURRENT_CTL
+19V
R705
100
R708
0
LGD FHD/NEW 23.6"
R709
0
LGD FHD/NEW 23.6"
R710
0
LGD FHD/NEW 23.6"
R712
0
LGD FHD/NEW 23.6"
Vout
Vout
CH1
CH2
CH3
CH4
CH3
CH1
CH4
CH2
D701
100V
BR210
C706
33uF
100V
-55TO+105C
R1001
0
NEW 23.6"
R1002
0
NEW 23.6"
R1003
0
NEW 23.6"
R1006
0
NOT23.6"
R1007
0
NEW 23.6"
R1010
0
NOT23.6"
P702
12507WR-06L
LED WAFER_LEFT
1
2
3
4
5
6
7
IC700
DT1641AS
3
NC_1
2
OVP
4
PGND_1
1
EN
6
PDIM
5
PGND_2
7
RISET
8
LS8
9
LS7
10
LS6
11
LS5
12
NC_2
13
LGND
14
LS4
15
LS3
16
LS2
17
LS1
18
RT
19
COMP
20
RSS
21
NDRV
22
CS
23
VREF
24
VIN
25
[EP]GND
R706-*1
30K
1%
CMI_24"_OVP
+19V
Q700
AOD478
S
D
G
C789
10uF
100V
105C
R706-*2 27K
1%
AUO 21.5"FHD_OVP
R702-*2
560K
1%
AUO 21.5"FHD_OVP
L703
500
L711
500
LED DRIVER
REDUCE RIPPLE CURRENT
CMI 24"Panel OVP
AUO 21.5"FHD_OVP
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Only for training and service purposes
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