Fb3 Board Schematic Diagram (9 Of 15) - Sony KDL40V3000 - 40" LCD TV Service Manual

FB3 BOARD SCHEMATIC DIAGRAM (9 OF 15)

1 | 2 | 3 | 4 | 5 |
A
BE_7V
—
C4100 C4105
4 . 7 4 . 7
3.15A
25V 25V
X7R X7R
3216 3216
B
F4100
3.15A
24V
R4121
R4106 0
0
—
R4117
0
C
—
R4102
0
D
R4100
15k
1/16W R4103
R4112 C4110
RN-CP
6 . 8 k 2200p
0.5% 0
1/16W 50V
CHIP
— RN-CP X7R
0.5% 1005
0.5%
RN-CP
1005 1/16W
CH 220k
50V R4104
56p
E C4103
JL4100
0.5% C4112 C4116
C4114 0.5%
RN-CP 0 . 0 1 5 1
1 RN-CP
1/16W 25V 25V
25V 1/16W
220k B
2012 8 . 2 k
— R4105 1608 2012
R4122
F
R4120
RSS050P03FTB 0
Q4102
R4116
—
0
C4101 C4108
4 . 7 4 . 7
25V 25V
X7R X7R
3216 3216
G
—
H
—
I
—
J
—
E E
ET4100 ET4101 ET4102
K
E E
—
ET4109 ET4110 ET4111
L
—
M
—
N
—
O
—
P
KDL-40V3000/46V3000/46VL130
6 | 7 | 8 | 9 | 10 | 11 |
EPP1.2V
1005
X7R
JL4116
50V L4101
0 . 0 0 1 4.7uH
C4120
1005
X7R
50V
0 . 0 0 1
C4121
C4129
10
10V
X7R
R4128 R4111 C4138 C4142
10 10 470p 470p
50V 50V
X7R X7R
2012
25V
1
C4118
Vcc VH SET_ON
OUT1_1 OUT2_1 R4138
0
R4144
OUT1_2 OUT1_2 0
R4146 R4152
120k 15k
VB CTL
1/16W 1/16W
RN-CP RN-CP
C4130
0.5% 0.5%
2200p
RT GND 50V
X7R R4147
C4136
1005 120k 56p
1/16W 50V
FB1 FB2 RN-CP CH
R4141 0.5% 1005
22k
1/16W
-INE1 -INE2
RN-CP
0.5%
CSCP1 CSCP2
C4128
R4148
0 . 0 1 5
120k
25V
1/16W
B
RN-CP
1608
0.5%
BE_1.8V/2.5V
L4100
10uH
1005
FB4108 0uH
X7R
50V
C4143
0 . 0 0 1
C4139 470p
C4122
FB4109 0uH 470p 50V
C4131 50V X7R
1005 10 X7R 1005
X7R 10V 1005
50V X7R
0 . 0 0 1 3216
C4123
R4130 R4115
10 10
E E E E E E E E
ET4103 ET4104 ET4105 ET4106 ET4107 ET4108 ET4118
E E E E E E E E
ET4112 ET4113 ET4114 ET4115 ET4116 ET4117 ET4119
12 | 13 | 14 | 15 | 16 | 17 |
BE_7V
C4149 C4154
4 . 7 4 . 7
1.6A
25V 25V
X7R X7R
3216 3216
F4102
1.6A
32V
R4171
R4165 0
0
R4169
0
Vcc
BE_7V
OUT1_1
R4161
0
OUT1_2
RN-CP
R4160
120k
15k VB
1/16W
1/16W
R4162 R4166 C4158
RN-CP
0.5% 22k 2200p
0.5%
1/16W 50V
RT
RN-CP X7R
0.5% 1005
0.5%
SET_ON2 RN-CP
FB1
1005 1/16W
CH 56k
50V R4163
56p -INE1
C4153
JL4124 CSCP1 CSCP2
0.5% C4159 C4162
C4160 0.5%
RN-CP 0 . 0 1 5 1
1 RN-CP
1/16W 25V 25V
25V 1/16W
39k B
2012 10k
R4164 1608 2012
R4172
COM_REC_5V
3216
X7R
10V
10
C4197
1005 3216
X7R X7R
25V 10V
0 . 0 1 10
C4195 C4196
BEM_1.8V
R4206
0
COMPANION1.8V
R4207
0
CHIP
18 | 19 | 20 | 21 | 22 | 23
BE_3.3V
1005
X7R
50V JL4132
0 . 0 0 1
C4166
L4105
FB4122 0uH
10uH
1005
X7R
50V
FB4123 0uH
0 . 0 0 1
C4167 C4171
10
10V
X7R
R4177 R4119 C4175 C4177
10 10 470p 470p
50V 50V
X7R X7R
2012
25V
1
C4165
VH
OUT2_1
OUT1_2
SET_ON2
CTL
R4127
0
GND
FB2
-INE2
R4181
0
EPP_3.3V
0
R4188
2012
X6S
6.3V
10
C4147
BE_5V
2012
X6S
6.3V
10
C4146
5%
CHIP
1/16W
1k
R4202
SET_ON
FB3 9/15
BE POWER
KDL-40V3000/46V3000/46VL130
| 24 | 25 | 26 |
EPP_DA2.5V
VDD VOUT
C4151 2012
GND 0 . 1 X6S
16V 6.3V
10
CE NC 1005 C4155
EPP_ADC1.8V
VDD VOUT
C4150 2012
0 . 1 X6S
GND 16V 6.3V
10
C4157
CE NC
1005
A-1256-287-A <FIX2>FB3-P9
51