Sharp LC-32HI5232E Service Manual

32
3.1 Wiring diagram of system power
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
GND
12V
12V
!
12
PCB101A
RB135
CB109
CB110
RB134
GNDSGND
!
GND
12V
1
2
CNB2
LED_FB
OVPGATE
GND
GND
PWM_DIM
GND12V
GND
GND
RB801
CB806
RB803
RB806
CB804
CB805
RB804
RB805
CB812
CB803
CB801
RB816
CS
GNDPWM_REF
CB811
VIN
1
GATE
2
GND
3
CS
4
COMP
8
REF
6
ISET
5
FB
7
OVP
9
DIM
10
UB802
GND
GND
OVP
LED+
GATE
VBL
RB812
RB810
RB807
RB814
+
EB803
HS
+
EB801
+
EB802
D
G
S
QB801
RB818 RB819 RB820 RB821
默认安装3mm
CB809
CB810
BB801
CS
LED+
LED_FBGND
LED_FB
AK
DB804
RB839 RB837 RB838 RB840
SGND
Vbridge
!
!
!
! !
! !
!
FB1
RB1 RB2
RB3 RB4
!
NTCB1
GND
!
!
!
!
!!
Mylar
ML1
1
1
HS
2
2
HSB3
12V
1
1
HS
2
2
HSB4
HS
EVA1 EVA2 EVA3
GD1 GD2 GD3 GD4
1
1
HS
2
2
HSB5
VBL
! ! ! !
SGND
SGND
SGND
SGND
GND
VBL
GND
12V
Vbridge
BRO
!
3 4
PCB101B
RB107
+
EB106
RB125
RB140
CB117
RB123
+
EB104
CB101
+
EB102
+
EB105
AK
DB104
RB126
RB127
CB102
SGND
RB124
CB113
RB116
CB103
RB101RB102
+
EB101
RB106
CB114
BB101
RB128
RB129
SGND
RB104
PWM_DIM
PWM_REF PWM_REF
PWM_DIM
PWM_DIM
PWM_REF
SGND
RB117 RB118
KA
R
UB102
RB131
RB132
RB133
EVA4 E VA5 EVA6
NTCB2
SGND
BRO
RB143
RB141
RB142
CB111
+
EB1
LB801
L
L
L
T3.15AL 250V~
TP-TDT
TP.MS648 6.PB710-65W 1
Model Name:
CHK'D:
DATE:
VERSION:
DATE:
DRAWN: 开秋月
2017-2-4
V1.0
李林杰 2017-2-4
CB808
CB118
CXB1
CB120
AK
DB106
EB101和EB102兼容
6
4
1
2
10
9
11
7
5
TB101
1 4
2 3
LCB2
1 4
2 3
LCB3
GL1
GL2
1
1
HS
2
2
HSB1
1
1
HS
2
2
HSB2
D
D
D
G
S
QB101
AK
DB109
AK
DB110
D
G
S
QB110
12 43
LCB1
LED+
LED_FB
RB845
1 2
CNB822
1 2 3
CNB832
1 2
CNB821
1 2 3
CNB831
RB846
RB847 LED+
CB807
RB114 RB115
RB103
3
1
N
L
CNB1
CB116
2 5
6
LB802
DB111
DB112
RB105
CB813
RB813
DB101
!
DB1 DB2
DB3 DB4
DB801
RB148
CYB1
CYB2
CYB3
RB109
RB808
!
!
RB130
A K
DB102
A K
DB103
GND
1
COMP
2
OTP
3
CS
4
VCC
5
OUT
6
UB101
NC NC
NC

Sharp LC-32HI5232E Specifications

General

Brand	Sharp
Model	LC-32HI5232E
Category	TV
Language	English