LG 22MT45A - Page 32

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.
BOOST-UP
+24V_BLU
C811
68uF
35V
BOOST
P801
SM14B-SRSS-TB
24V
24V
24V
24V
24V
GND
GND
GND
GND
GND
ERROR_OUT
INV_ON
NC
PWN_DIM
GND
22/26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C810
100pF
50V
READY
C808
1uF
10V
BOOST
R801
10K
BOOST
IC801
TPS40210DGQR
BOOST
3
DIS/EN
2
SS
4
COMP
1
RC
5
FB
6
GND
7
ISNS
8
GDRV
9
BP
10
VDD
11
[EP]
C805
0.22uF
16V
BOOST
R806
1.5K
BOOST
R812
220K
BOOST
JP801
C804
100pF
50V
BOOST
JP803
JP804
R820
100
READY
C814
1uF
50V
BOOST
R821 0
READY
PWM_DIM
L801
10uH
BOOST
C820
1uF
10V
READY
JP802
Q801
AOD478
BOOST
S
D
G
C802
10uF
25V
BOOST
R805
470K
BOOST
R813
30K
BOOST
+19V
BOOST_EN
C806
2200pF
50V
BOOST
D801
100V
BR210
BOOST
C815
1uF
50V
READY
C807
47pF
50V
BOOST
+24V_BLU
C803
0.1uF
25V
READY
C809
0.1uF
25V
BOOST
R814
10
BOOST
BLU_ON
C821
0.1uF
25V
BOOST
R822
4.7K
READY
C816
270pF
50V
BOOST
R811
5.6
BOOST
R802
1K
BOOST
P802
20022WR-14A00
27.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R808 0.1
READY
R809 0.1
BOOST
R810
1K
BOOST
R815
1K
BOOST
R807
51K
BOOST
8 8
DC BOOST UP
44A/45A/450A
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
2013/08/21
44A/45A/450A
TBD
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