Hisense LTDN40D50TAM - Page 33

1
1
2
2
3
3
4
4
5
5
6
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7
7
8
8
D D
C C
B B
A A
TP.S512.PB751 A14511
Model Name:
CHK'D:
DATE:
VERSION:
DATE:
DRAWN: 林文添
2015-01-07
V1.0
2015-01-07
VCC
SGND
SGND
SGND
SGND
SGND
GND
VBL
GND
12V
GND
GND
12V
12V
12V
Vbridge
L
GNDSGND
BRO
!
!
!
!
3 4
PCB101B
12
PCB101A
KA
R
UB102
RB105
RB107
RB108
RB109
RB148
+
EB106
RB125
RB140
CB117
RB132 RB135
RB133
CB109
CB110
RB134
RB123
QB102
DB101
GND
GND
GND
OVP
LED_FB
OVP
LED+
GATE
GATE
GND
GND
PWM_DIM
GND
VBL
12V
GND
LED_FB
LED+
LED_FB
LED_FB
LED+
PIN1
PIN4
PIN5
PIN6
PIN8
GND
VIN
1
GATE
2
GND
3
CS
4
PWM
8
COMP
6
FB
5
OVP
7
UB801
RB801
CB806
RB803
RB806
CB805
RB804
RB812
RB810
RB807
RB808
RB814
+
EB803
AK
DB804
RB837 RB839 RB840 RB841
CB804
HS
Mylar
ML1
1
1
HS
2
2
HSB3
12V
MB1
RB845
CB101
SGND
+
EB801
+
EB802
RB103
+
EB102
RB838
AK
DB104
RB126
RB127
RB128
RB129
RB130
1
1
HS
2
2
HSB4
HS
CB102
AK
DB105
RB110
1
1
3
3
2
2
ZDB1
DB802
RB809
SGND
11
RB818 RB819 RB820 RB821
10
RB124
RB114
CB113
RB111
CB808
LED+
LED_FB
RB805
CB812
CB803
CB807
CB116
AK
DB106
QB101
和散热片之间
GL1
GL2
CB103
RB131
RB118
RB101
RB102
RB115
6
4
1
2
9
7
TB101
HS
HSB1
HS
HSB2
CB801
CB809
CB810
+
EB101
LB801
2 5
6
LB802
RB117
EVA1 EVA2 EVA3
PWM_DIM
PWM_REF PWM_REF
PWM_DIM
GND
GATE
GND
PIN4 PIN5
PIN6
OVP
PIN8PIN1
PWM_REF
CB811
PWM_DIM
PWM_REF
VIN
1
GATE
2
GND
3
CS
4
COMP
8
REF
6
ISET
5
FB
7
OVP
9
DIM
10
UB802
TP2
TP1
+
EB103
RB106
L
SGND
BRO
CB111
RB141
RB142
RB143
RB143
靠近
IC
放置
RB816
CYB3
CB114
1
2
CNB2
1 2
CNB801
1 2
CNB805
1 2
CNB806
1 2 3
CNB802
CB115
RB104
GD1 GD2 GD3
GND
1
COMP
2
NC
3
CS
4
VCC
5
GATE
6
UB101
BB101
SGND
GND
Vbridge
!
!
!
! !
! !
!
!
!
RB1 RB2
RB3 RB4
3
1
N
L
CNB1
NTCB1
FB1
L
!
!
CYB1
CYB2
CYB5
CYB4
12 43
LCB1
CXB1
+
EB1
1 2 3
CNB803
1 2 3
CNB804
!
!
GND
MOVB1
EVA4 EVA5 EVA6 EVA7
DB1 DB2
DB3 DB4
!
A K
DB102
A K
DB103
CB118
+
EB104
+
EB105
D
G
S
QB101
BB801
DB801
D
G
S
QB801
T3.15AL 250V~
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC
NC
NC
NC NC NC
NC NC NC NC NC NC NC
NC