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1
2
POWER
i
A
HOT
i
EMI
电路
T3.15AH 250V~
FB1
a
a
JP1
a
CNB1
1
a
L
a
3
N
NTCB1
NC/LCB1
NC/NTCB2
JP2
a
B
C
D
1
2
3
HOT
i
反激线路
NC/CYB4
NC/RB161
a
LCB2
L
a
a
a
CYB1
NC/LCB3
a
a
a
a
DB1
DB2
Vbridge
GND
DB3
DB4
SGND
CYB2
a
a
a
a
a
CB103
NC/CYB5
a
a
PCB101B
SGND
GND
BL_ON
GND
GND
RB836
ADIM
3
4
5
RB138
SGND
Vbridge
L
a
a
CB120
RB141
EB1
EB2
SGND
SGND
RB142
D_QB101
DB106
K
A
BRO
BB101
a
CB111
QB101
RB106
CB116
G
DB111
RB109
SGND
RB107
UB101
a
1
6
GND
GATE
RB102
RB101
2
5
COMP
VCC
L
BRO
SGND
3
4
NC
CS
RB105
RB104
CB102
ZDB101
SGND
SGND
CB814
RB816
12V
VIN
UB801
RB802
RB827
9
8
ENA
RT
GND
10
7
LED_CS
ISW
OVP
LED_OVP
LED_ISET
CB826
CB802
11
6
LED_GATE
LDR
ISET
12
5
VREF
VREF
ISEN4
LED4
CB806
RB822
13
4
CB813
VIN
VIN
ISEN3
LED3
LED_GATE
LPF
RB803
14
3
LPF
GND
GND
GND
CB811
15
2
SSTCMP
ISEN2
LED2
RB801
16
1
PWM
ISEN1
LED1
RB815
CB805
CB807
LPF
PWM_DIM
GND
4
5
6
CYB3
GND
a
CB118
12V
RB124
RB125
DB102
RB126
RB131
RB127
TB101
a
DB103
VBL
6
11
a
RB135
5
RB132
EB104 EB105
4
9
a
RB133
GND
CB117
CB109
RB128
RB129
UB102
RB130
CB110
1
R
10
12V
RB145
DB101
2
7
RB134
GND
GND
SGND
EB107
6 LB803
2
5
RB811
LB802
CB810
DB801
Vrms=99
LB801
Vrms=99
BB801
VBL
LEDa
LEDa
EB802
EB801
D_QB801
CB815
QB801
CB809
GND
RB807
G
GND
DB809
LED_OVP
RB809
RB808
RB810
LED_ISET
LED_CS
RB805
CB804
RB839
GND
GND
RB837
BL_OVLD
QB803
GND
6
7
8
HSB1
HSB3
HSB2
a
12V
D_QB101
A
CNB2
12V
2
1
GND
B
与
TV
端连接网络
PWM_DIM
200Hz PWM
PWM_DIM
PWM_DIM
BL_ON
BL_ON
BL_ON
ADIM
25KHz PWM
ADIM
ADIM
BL_OVLD
BL_OVLD
BL_OVLD
CNB801
C
LED1
LEDa
LED1
LED2
LED3
LED4
RB823
RB824
RB825
VBL
D
Model Name:
TP.XXX.PXX AXXX
VERSION:
V1.0
DRAWN:
XXX
DATE:
2015-0X-XX
CHKaD:
XXX
DATE:
2015-0X-XX
7
8
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