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1mHL402 D402
SB3200
5 8
LED_CN2_A
CN2_1316




33uF/200V
1mH L401 R454 1




C414
SB3200 LED_CN2_A LED1A
5 8
51k
VLED LED_CN1_A 2
NC
UVLS VREF D401 R424 R473 R475
R450 3




33uF/200V
ISEN1 LED1K
R412 R413 R414 51k 51k 8.2K




C413
R451 C416 1.8K 4




D
100k 1K NC
100K 10K 100nF R421 5
POK
51k
R453 G Q407 C470 LED2A
47k LED_CN1_K 10nF 6
GND1 R415 2N7002 NC
R441 D Q401 2K
R423
7




S
47K G LED_CN2_K LED2K
+12V VREF 7002 47k
8
R411 C410 R449 C433 D GND1



R410 10
C409 S C422 47nF
G
Q404 9
1uF R416 47nF R422 47nF
D
3k R474 R476 LED_CN1_A LED3A
BL-ON-OFF 10K VREF 56K 3k G
R462 MDHT3N40 ISEN2
GND1
D Q402 Q403 S
1.8K 8.2K
10
NC
C425 C426




D
G S
AOD450 GND1 10k 11
GND1 AOD450 GND1 OPEN 1nF LED3K
R409 C408 R477 G Q408 C472
C407 S R463 10nF
12
NC




R468G R468H
100nF 100K 2.2uF U401 10K 2N7002
C424 R470 10k R464 R465 R466 R467 13
R417 R461 LED4A




S
0
R408 1 UVLS FAULT
24
OPEN 82 R472
47K 82 2.7 F 2.7 2.7 2.7 1.5k 14
2 VCC DRV1
23 R471 100k NC
R442




R468C
R468D
R468A
R468B




R468E
R468F
15




R468I
LED_CN1_K LED4K




R468




OPEN
3 22 10k R445 1k GND1




300

100
ENA DRV2 R443 R444




18

18

18

18

18

18
VREF