Fbu Board Schematic Diagram (2 Of 18) - Sony KDL-40XBR7 Service Manual

FBU BOARD SCHEMATIC DIAGRAM (2 OF 18)

1 | 2 | 3 | 4 | 5 |
A
—
B
RSS040P03FD5TB RRH070N03TB1
BE_REG12V Q4101 Q4105
C4106
4 . 7
— 25V
X7R
3216
F4100
3.15A
24V
C
—
BD9853AFV-E2
IC4100
Vcc
OUT1_1 OUT2_1
D
OUT1_2 OUT1_2
R4101
4 . 7 k 0.5% VB CTL
RN-CP
1/16W C4110
RN-CP 1/16W R4113 0 . 0 0 1
0.5% 3 . 3 k 100k
1/16W 50V
— R4104 X7R RT GND
RN-CP
0.5% 1005
0.5%
RN-CP FB1
1005 1/16W
X7R 47k
50V
R4105
0 . 0 0 1
C4104 -INE1 -INE2
CL4100
CL4102
E
CSCP1 CSCP2
0.5% C4112 C4114 C4116 0.5%
RN-CP 0 . 0 1 5 1
1 RN-CP
1/16W 25V 25V 25V 1/16W
100k X7R X7R
2012 8 . 2 k
R4106 1005 X7R 2012 R4123
—
F
—
G
—
H
—
I
RSS040P03FD5TB RRH070N03TB1
*Q4102 *Q4106
— BE_REG12V
*C4107
4 . 7
25V
X7R
*F4101
3.15A
24V
J
—
BD9853AFV-E2
*IC4101
Vcc
K
OUT1_1 OUT2_1
OUT1_2 OUT1_2
*R4102
RN-CP
4 . 7 k VB CTL
— 3 . 3 k *R4114 *C4111
RN-CP 0 . 0 0 1
*R4108 100k
50V
X7R RT GND
RN-CP
X7R CL4104
50V RN-CP
0 . 0 0 1 FB1
*C4105 47k
*R4109
-INE1 -INE2
L
CL4101
CL4103
CSCP1 CSCP2
*C4113 *C4115 *C4117
RN-CP 0 . 0 1 5 1 *R4125
1 15k
25V 25V 25V
100k X7R X7R
*R4110 X7R
—
RSS040P03FD5TB RRH070N03TB1
M *Q4104 *Q4108
*C4109
4 . 7
25V
X7R
—
N
—
O
—
P
KDL-40XBR7
6 | 7 | 8 | 9 | 10 | 11 |
BE_REG12V
EPP_1.2V
1005
3.6A/24m ¶
X7R
50V
L4102
0 . 0 0 1 10uH
C4120 CL4114
1005
X7R
50V
0 . 0 0 1
C4130 KDZTR3.9B
C4121
4 . 7 D4106
10V
D4100 X7R
2012
M1FM3
CL4107
R4128 R4134
10 10
2012
X7R
25V
1
C4118
VH
CL4105
SET_ON
R4129
100k
FB2
3.6A/24m ¶ DRC_1.2V
X7R
50V
*L4101
0 . 0 0 1 10uH
*C4124 CL4115
KDZTR3.9B
X7R
*D4107
50V
0 . 0 0 1
*C4133
*C4125
4 . 7
10V
*D4102 X7R
M1FM3
CL4116
*R4131 *R4137
10 10
X7R
25V
1
*C4119
VH
SET_ON
*R4100
10k
CL4106 *R4155 *R4159
1k 10k
RN-CP RN-CP
*C4134
0 . 0 0 1 *R4149
50V 100k
X7R
*R4156 *C4137
RN-CP 100k 0 . 0 0 1
50V
FB2 RN-CP X7R
DDR_P_ON
CL4120 *Q4100
CL4109 RT3N11M-TP-1
*C4129 *R4157
0 . 0 1 5
47k
25V
X7R
5.4A/16m ¶
DRC_2.5V
*L4103
10uH
CL4112
*C4126
0 . 0 0 1
50V
X7R KDZTR3.9B
*D4105
*C4135
*C4127 4 . 7
0 . 0 0 1 10V
50V X7R
X7R
CL4113
*R4133 *R4139
*D4103
M1FM3 10 10
12 | 13 | 14 | 15 | 16 | 17 |
1005 5.4A/16m ¶
RSS050P03FTB RRH070N03TB1 X7R
Q4111 Q4113
50V L4105
0 . 0 0 1 10uH
C4158 CL4134 CL4139
C4145
4 . 7
25V
1005
X7R
3216 X7R
50V
0 . 0 0 1
F4102 C4159 C4163
3.15A 4 . 7
KDZTR3.9B
24V 10V
D4109 X7R D4112
M1FM3 2012
CL4130
R4179 R4182
10 10
2012
BD9853AFV-E2
X7R
IC4102 25V
1
C4157
Vcc VH
OUT1_1 OUT2_1
OUT1_2 OUT1_2
CL4129 R4193 R4196
R4162 5 . 6 k
10k VB CTL 47k
1/16W 1/16W
1/16W C4147 R4180 RN-CP
RN-CP R4168 100k RN-CP
15k 1500p C4164 0.5% 0.5%
0.5% 50V R4191
1/16W RT GND 2200p 4 . 7 k
RN-CP X7R 50V
1005 1/16W R4194 C4167
0.5% X7R RN-CP
0.5% 2 . 2 k 100p
0.5% 1/16W
RN-CP FB1 FB2 RN-CP CH
1005 1/16W
CH 0.5%
150k
50V R4165
150p
-INE1 -INE2
C4144
CL4122 CL4137
CL4124 CL4131
CSCP1 CSCP2 C4162
0.5% C4148 C4150 R4195
C4149 0.5% 0 . 0 1 5 39k
RN-CP 0 . 0 1 5 1 1 RN-CP 25V
1/16W 25V 25V 1/16W
X7R 25V 1/16W X7R RN-CP
47k 2012 X7R 15k 1005 0.5%
R4166 1005 X7R 2012 R4175
3A/26.5m ¶
L4104
4.7uH
CL4132 CL4138
Q4112 FB4115
X7R
RSR25P03TL 50V 0uH
Q4114 0 . 0 0 1
75 ¶ / 3 A / 0 . 0 3 ¶
RSR025N03TL C4160
C4165
10
C4146 X7R
4 . 7 10V KDZTR3.9B
50V X7R D4111
25V 0 . 0 0 1
X7R 3216
C4161
3216
CL4133
D4110
R4181 R4184
M1FM3 10 10
BE_3.3V
EPP_DA2.5V
MM3292FNRE 300mA
IC4103
VDD VOUT
C4179
1
GND
6.3V
X6S
1005
X6S CE NC 1005
6.3V
1
C4172
NJM2878F3-18(TE2) 150mA
IC4104
1005 EPP_ADC1.8V
Cont VIN
X6S
6.3V
1 GND
C4173
NC VOUT
X7R
10V
4 . 7
C4181
COM_REC_5V BE_5V
RTR020P02TR
Q4117
3216
X7R
10V
10
C4176
5%
1005 3216
CHIP
X7R X7R 1/16W
25V 10V 1k
0 . 0 1 10
R4198
C4174 C4175
SET_ON
Q4118
UNR52A1G0LS0
FBU 2/18
BE POWER
18 | 19 | 20 | 21
BE_3.3V
SET_ON2
BE_1.8V
A-1553-208-B <EZ1> FBU-P2
KDL-40XBR7
37