Fb1 Board Schematic Diagram (11 Of 17) - Sony KDL-40XBR4; KDL-40XBR5; KDL-46XBR4; KDL-46XBR5 Service Manual

FB1 BOARD SCHEMATIC DIAGRAM (11 OF 17)

1 | 2 | 3 | 4 | 5 |
A
—
B
BE_7V
C4100 C4105
— 3.15A 4 . 7 4 . 7
25V 25V
X7R X7R
3216 3216
F4100
3.15A
24V
R4121
C
R4106 0 0
R4117
0
—
R4102
0
Vcc VH
D
OUT1_1 OUT2_1
OUT1_2 OUT1_2
R4100
15k VB CTL
— 1/16W R4103
R4112 C4110
RN-CP 2200p
0.5% 0 6 . 8 k
1/16W 50V
CHIP X7R RT GND
RN-CP
1005
0.5%
0.5%
RN-CP FB1 FB2
1005 1/16W
CH 220k
50V
E R4104
56p -INE1 -INE2
C4103
CSCP1 CSCP2
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 X7R 8 . 2 k
R4105 1608 2012
— X7R R4122
F R4120
RSS050P03FTB 0
Q4102
R4116
0
C4101 C4108
4 . 7 4 . 7
25V 25V
— X7R X7R
3216 3216
G
—
H
—
I
—
E
ET4100
J
E
ET4109
—
K
—
L
—
M
—
N
—
O
—
P
KDL-40XBR4/40XBR5/46XBR4/46XBR5
6 | 7 | 8 | 9 | 10 | 11 |
EPP1.2V
1005
X7R
50V JL4116
L4101
0 . 0 0 1 4.7uH
C4120
3.15A
1005
X7R
50V
0 . 0 0 1
C4129 F4102
C4121
10
10V
D4100 X7R
M1FM3
R4128 C4138 C4142
10 470p 470p
50V 50V
X7R X7R
2012
X7R
25V
1
C4118
SET_ON
BE_7V
R4138
0
R4144
0
R4152
R4146
120k 15k
1/16W 10k
R4129 1/16W
RN-CP RN-CP R4131
10k C4130 0.5%
2200p 0.5%
50V
X7R R4147 C4136
1005
120k 56p
1/16W 50V
RN-CP CH
R4141 0.5% 1005 SET_ON2
22k
1/16W
RN-CP
0.5% Q4101
RT3N11M-TP-1
C4128
R4148
0 . 0 1 5 120k
25V
1/16W
B RN-CP
1608
0.5%
B E _ 1 . 8 V / 2 . 5 V
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
D4101
M1FM3 10
E E E E E E E E E
ET4101 ET4102 ET4103 ET4104 ET4105 ET4106 ET4107 ET4108 ET4118
E E E E E E E E E
ET4110 ET4111 ET4112 ET4113 ET4114 ET4115 ET4116 ET4117 ET4119
R4206
0
R4207
0
CHIP
12 | 13 | 14 | 15 | 16 | 17
1005 L4105
X7R 10uH
50V
0 . 0 0 1
C4166
C4149
4 . 7
25V
X7R 1005
X7R
3216
50V
0 . 0 0 1
C4167
3.15A
24V
D4108
M1FM3
R4177 C4175
10 470p
50V
X7R
2012
X7R
25V
1
C4165
*R4189
15k
R4178
RN-CP
10k 0.5%
*R4187
0.5% 220k
RN-CP
1/16W RN-CP
*R4184 0.5%
56k 22k
R4163
*C4170
0.5% C4162
0 . 0 1 5
RN-CP 1 25V
1/16W 25V
B
39k X7R 1608
R4164 2012
RSS050P03FTB
*Q4109
*C4156
X7R
4 . 7
50V
25V 0 . 0 0 1
X7R
*C4169
3216
*D4109
M1FM3
*R4208
0
*IC4104
PQ070XNA1ZPH
CCP1.8V COM_REC_5V
1 2 3 4 5
3216
*C4163 X7R
*C4161 *R4173 10V
0 . 1
1 470 16V 10
6 . 3 V C4197
X6S
BEM_1.8V 1005 1005 3216
X7R X7R
25V 10V
*R4174 0 . 0 1 10
C4195 C4196
0
*R4175
1k
COMPANION1.8V
| 18 | 19 | 20 | 21 | 22 | 23
BE_3.3V
EPP_3.3V EPP_DA2.5V
C4151
0 . 1
16V
*C4178
470p
1005
50V
X7R
EPP_ADC1.8V
C4150
0 . 1
16V
1005
BE_5V
5%
CHIP
1/16W
1k
R4202
SET_ON
FB1 11/17
BE POWER
KDL-40XBR4/40XBR5/46XBR4/46XBR5
| 24 |
A-1257-218-C <FIX2>FB1-P11
55