LG 22MT45A - Page 30

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.
LED DRIVER
R608
100
DRIVER
C611
1uF
100V
DRIVER
C607
10uF
25V
DRIVER
C612
1uF
100V
DRIVER
JP603
R613
39K
1%
DRIVER
R606
560K
1%
DRIVER
BLU_CURRENT_CTL
Q601
MMBT3904(NXP)
E
B
C
C613
1uF
100V
DRIVER
C602
1000pF
50V
DRIVER
R607
27K
1%
DRIVER
PWM_DIM
R616
240K
1%
DRIVER
C606
10uF
25V
DRIVER
R615
1.5K
1%
DRIVER
C605
4700pF
50V
DRIVER
JP608
C614
1uF
25V
DRIVER
JP606
JP609
JP604
JP601
VOUT
R601
10K
READY
R617
10K
1%
DRIVER
+19V
P601
05002HR-H12J05
8CH
1 2 3 4 5 6
7 8 9
10 11 12
13
JP607
C601
1000pF
50V
DRIVER
R605
100K
1%
DRIVER
R618
0.1
1%
DRIVER
INV_ON
JP602
JP605
VOUT
R614
1.5K
1%
DRIVER
R604
1K
1%
C603
100pF
50V
READY
R609
100K
READY
+5V_USB
R624
0
2CH/4CH
R626
0
READY
R625
0
READY
R621 0
2CH/4CH
P602
12507WR-06L
2CH/4CH
1 2 3 4 5 6
7
R622 0
2CH/4CH
R623 0
2CH/4CH
R603
10K
R610
100K
READY
R602
3K
C604
0.047uF
25V
DRIVER
R612
20K
HD_24/FHD_22
R611
680
HD_24/FHD_22
BLU_ON
R627
0
BOOST
R620
5.6
DRIVER
R612-*1
39K
FHD_22_HEESUNG/FHD_24
D602
100V
BR210
DRIVER
R612-*2
36K
18.5_CMI
R611-*2
2.7K
18.5_CMI
L601
33UH
DRIVER
Q602
AOD478
DRIVER
S
D
G
R611-*4
2.7K
1%
18.5_AUO
R612-*3
39K
1%
18.5_BOE
R611-*3
1.8K
1%
18.5_BOE
R612-*4
33K
1%
18.5_AUO
C610
10uF
100V
DRIVER
C609
10uF
100V
DRIVER
VA607
READY
VA606
READY
VA605
READY
VA604
READY
VA600
READY
VA601
READY
VA602
READY
VA603
READY
IC601
DT1641AS
DRIVER
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
R611-*1
0
FHD_22_HEESUNG/FHD_24
LED_Driver
6 8
44A/45A/450A
EMI Improve
0-> 3.3ohm(12.12.25)
3.3-> 5.6ohm(12.12.25)
Add BLU Current Option
2013.01.05
2013/08/21
44A/45A/450A
TBD
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Only for training and service purposes
LGE Internal Use Only