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1 2 3 4 5 6 7 8
RB125
CB118 RB126
RB127
RB128
DB102
!
VBL
A 4 TB101 DB103 A
Vbridge
N 12
RB140
EB104
EB105
+
+
+
EB1
CB114
RB141
RB123
6
CB117 RB129
RB130 GND
RB142 SGND
BB101
! ! ! K A
BRO 8
1
CB111
12V
DB106
D
! !
1
!
4
2
!
3
1 FB1 N 7
RB1
RB2
EB101
L
CYB1 Vbridge
+
+
T3.15AL 250Vac ! QB101 DB101 EB102
NC RB106
DB1 DB2 G
GND
N 3 ! DB3 DB4 CB116 11
RB101
LCB1 CXB1 LCB2 SGND 2 10
RB3
RB4
CNB1 ! CYB2 RB107
2
3
1
4
S
SGND
2PIN-7.92-L-H-G N RB109
SYER3518Z-T002
SGND GND
! ! RB102
NTCB1 UB101 QB102 RB108
12V
1 6
A
A
2R55 GND GATE
RB148
DB105
DB104
SYT10-L002-SY RB131
2 5
PX474 COMPVCC VCC
BRO 12V
1M5ohm-1206 !
4
PCB101B
3 4
1M5ohm-1206 NC CS
CB103
K
K
RB104
1M5ohm-1206 RB105
1
PCB101A
SGND
1M5ohm-1206
YP1AH471K RB132 RB135
3
SYT14-L003-SY
+
EB106
RB103
! RB133 CNB2
2
CB102
CB101
LTV-817S-TA-B
12V
SGND LTV-817S-TA-B 2
CB109 1
SGND
K
B CB110 B
SGND R GND
!
UB102
SGND GND
A
RB134
CYB3
YP1AH471K
GND
CB810
UB802 6 LB802 RB812
CNT1
2 5
LED-FB
PWM-DIM PWM-DIM 1 10 BB801
PIN1 VIN DIM PIN8
3
2
1
A K
PWM-REF PWM-REF VBL LED+ PWM-REF PIN8
2 9 LB801
GATE GATE OVP OVP
A
3V3-STB 3V3-STB DB801
DB804
3 8 3V3-STB
GND GNDCOMP PIN6
4 7
RB814
PIN4 CS FB PIN5
EB801
EB802
EB803
K
+
+
+
5 6
RB837
RB838
RB839
RB840
RB841
ISET REF
HS GND
PWM-REF
CB811
C OVP C
D
QB801 GND
GND RB807
G
GATE
CB809 CNB806
CNB805 CNB801 CNB802 CNB803
S
GB1 MB1
RB808
GD1 GD2 GD3 ML1 HSB1 HSB2 HSB3 HSB4
HS HS HS HS
1
2
1
2
2
1