Fb1 Board Schematic Diagram (7 Of 17) - Sony KDL-40XBR4 Service Manual

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FB1 BOARD SCHEMATIC DIAGRAM (7 OF 17)

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A
EPP_DRC_OUT
10k
EPP_DRC_OUT
*RB4821
1MY5
2
4
6
8
1MY6
1MY7
*C4814
*C4815
0 . 0 1
0 . 0 1
*C4817
1
3
5
7
0 . 0 1
1MY2
*C4816
0 . 0 1
B
*C4805
0 . 0 1
1MY3
V2
DIYD3
1MY4
V3
DIYD4
V4
AVS2
1MC7
U1
DICD7
C
1MY0
U2
DIYD0
1MY1
U3
DIYD1
U4
AVD2
1MC3
T1
DICD3
1MC4
T2
DICD4
1MC5
T3
DICD5
1MC6
T4
DICD6
1M_CLK
R1
CKDI
1MC0
R2
DICD0
D
1MC1
R3
DICD1
1MC2
R4
DICD2
*C4808
100p
P1
VS6
1M_VS
P2
IVDD
1M_HS
P3
IHDD
P4
VD24
N1
*C4809
ADHD
0 . 0 1
N2
CLP
N3
VD23
E
N4
VD3
M1
DIY5
M2
DIY6
M3
DIY7
*C4810
0 . 0 1
M4
*C4811
VS5
100p
L1
VS4
L2
DIY2
L3
DIY3
L4
DIY4
F
K1
DIC7
K2
DIY0
K3
*C4806
DIY1
0 . 0 1
K4
DRC1.2V
VS3
J1
DIC4
J2
DIC5
J3
DIC6
J4
AVD1
H1
DIC0
H2
G
DIC1
H3
*C4803
DIC2
*R4890
0
0 . 0 1
25V
H4
X7R
DIC3
*R4891
0
G1
AVS1
*C4812
*C4801
100p
G2
IVD
330
4V
G3
IHD
G4
VD2
F1
CKAI
*R4810
F2
47
PLLO
100
*RB4827
F3
RCON
H
F4
BCON
E1
DLCTR
E2
DLTRG
E3
E5
K10
FDETI
' @ F D E T I ( I )
ÿ X F VSS
NC
TB
E4
VS2
E17
K11
NC
TB
D1
E18
K12
DY217
NC
TB
D2
DY214
E19
K13
NC
TB
D3
E20
K14
DY211
NC
TB
C1
DY218
I
E21
K15
NC
TB
C2
DY215
E22
K16
NC
TB
B1
F22
K17
DY219
NC
TB
G22
L10
NC
TB
H22
L11
NC
TB
J22
L12
NC
TB
K22
L13
NC
TB
L22
L14
NC
TB
M22
L15
NC
TB
N22
L16
J
NC
TB
P22
L17
NC
TB
R22
M10
NC
TB
T22
M11
NC
TB
U22
M12
NC
TB
V22
M13
NC
TB
W22
M14
NC
TB
Y22
M15
NC
TB
AA22
M16
NC
TB
AB22
M17
NC
TB
K
AB21
N10
NC
TB
AB20
N11
NC
TB
AB19
N12
NC
TB
AB18
N13
NC
TB
AB17
N14
NC
TB
AB16
N15
NC
TB
AB15
N16
NC
TB
AB5
N17
NC
TB
AB14
P10
EXP16
TB
L
AB13
P11
EXP23
TB
P12
AB12
EXP24
TB
AB11
P13
EXP18
TB
AB10
P14
EXP17
TB
AB9
P15
EXP28
TB
AB8
P16
TB
EXP34
AB7
P17
EXP30
TB
AB6
R10
EXP40
TB
AA5
R11
EXP22
TB
M
Y5
R12
EXP29
TB
W5
R13
EXP35
TB
V5
R14
EXP41
TB
U5
R15
EXP46
TB
T5
R16
EXP47
TB
R5
R17
TB
*C4813
EXP48
0 . 0 1
P5
T10
EXP42
TB
N5
T11
EXP49
TB
*R4815
M5
T12
EXP50
TB
47
L5
T13
N
EXP43
TB
K5
T14
EXP36
TB
J5
T15
EXP44
TB
16
14
12
10
8
6
4
2
2
4
6
8
10
12
14
16
H5
T16
EXP38
TB
*RB4800
*RB4801
*R4812
22
68
G5
T17
47
EXP37
TB
*R4823
*R4824
F5
U10
68
68
EXP33
TB
15
13
11
9
7
5
3
1
1
3
5
7
9
11
13
15
E6
U11
EXP21
TB
E7
U12
EXP15
TB
E8
U13
EXP26
TB
E9
U14
EXP19
TB
O
E10
U15
EXP31
TB
E11
U16
EXP25
TB
E12
U17
EXP45
TB
E13
2
4
6
8
10
12
14
16
EXP39
E14
EXP32
E15
EXP20
E16
1
3
5
7
9
11
13
15
EXP27
1005
1005
5%
CHIP
CHIP
1/16W
1/16W
10k
R4880
R4881
*IC4800
P
KDL-40XBR4/40XBR5/46XBR4/46XBR5
Downloaded from
www.Manualslib.com
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11
CK0
*C4823
*C4825
*C4826
*C4820
0 . 0 1
*C4830
0 . 0 1
100p
0 . 0 1
100p
*IC4800
CXD3816GB
JL4803
*C4822
*C4827
*C4819
*C4824
100p
0 . 0 1
0 . 0 1
0 . 0 1
JL4802
*C4821
*C4828
*C4829
0 . 0 1
100p
0 . 0 1
1
3
5
7
15
13
11
9
7
5
3
1
2
4
6
8
10
12
14
16
*R4829
*R4831
*R4833
JL4807
10
*RB4802
47
68
22
2
4
6
8
*R4832
68
1
3
5
7
9
11
13
15
16
14
12
10
8
6
4
2
JL4801
BE_3.3V
DRC_HIZ
DRCIN
*R4887
*R4830
10k
47
0 . 1
*C4896
DRCHSIN
EPP
DRCVSIN
20
19
18
17
16
15
14
13
12
11
0
*RB4822
DRCCKIN
*R4884
10
5%
1005
1005
5%
5%
1
2
3
4
5
6
7
8
9
10
CHIP
CHIP
10k
1/16W
1/16W
10k
10k
R4882
R4883
manuals search engine
|
12
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13
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14
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15
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16
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17
*C4831
*C4833
*C4835
0 . 0 1
0 . 0 1
0 . 0 1
*C4855
X7R
10
25V
6 . 3 V
0 . 0 1
0uH
X6S
*C4859
*FB4804
AC21
D1_3
DQ103
AD21
D1_4
DQ104
D1_5
AE21
DQ105
AF21
D1_6
DQ106
D1_7
AC22
DQ107
AD22
VD31
WE1
AE22
XWE1
*C4838
AF22
VS18
100p
AC23
VD10
AD23
CAS1
XCAS1
AE23
RAS1
XRAS1
CS_1
AF23
XCS1
AD24
VD11
D1_14
AE24
DQ114
*C4839
AF24
D1_15
DQ115
0 . 0 1
AE25
VS20
AF25
D1_13
DQ113
*R4846
*C4848
AF26
0 . 0 1
0
VS19
AE26
D1_12
DQ112
O_DRC_CTRL
*C4860
AD25
D1_10
0 . 1
DQ110
16V
D1_11
AD26
DQ111
AC24
VD32
D1_8
AC25
DQ108
AC26
D1_9
DQ109
A1_9
AB23
AD109
AB24
VD33
AB25
AVD6
AB26
SDCK1
CK1
AA23
*C4840
100p
*R4848
VS21
33
A1_7
AA24
AD107
AA25
A1_8
AD108
*C4849
AA26
AVS6
0 . 0 1
Y23
VD12
A1_4
Y24
AD104
Y25
A1_5
AD105
A1_6
Y26
AD106
W23
VD34
W24
D1_31
DQ131
W25
VD35
W26
A1_3
AD103
D1_28
V23
DQ128
BE_3.3V
V24
D1_29
DQ129
D1_30
*FB4808
V25
DQ130
0uH
V26
*C4841
VS22
0 . 0 1
U23
*C4863
AVS7
0 . 0 1
25V
U24
D1_25
X7R
DQ125
U25
D1_26
DQ126
U26
D1_27
DQ127
T23
AVD7
B1_0
T24
RESET_DRC
BA10
T25
B1_01
BA11
D1_24
T26
DQ124
R23
A1_2
AD102
*C4864
0 . 0 1
A1_1
R24
25V
AD101
X7R
R25
A1_0
AD100
A1_10
R26
AD110
P23
D1_17
DQ117
P24
D1_16
DQ116
*C4850
P25
0 . 0 1
VD36
P26
VS23
D1_21
N23
DQ121
*R4849
N24
D1_20
DQ120
D1_19
N25
DQ119
N26
D1_18
DQ118
*C4842
M23
100p
VS24
M24
D1_23
DQ123
M25
D1_22
DQ122
M26
AVD8
L23
*C4843
0 . 0 1
VD13
L24
VS25
L25
AVS8
L26
F S W I 1 ( I )
X F
VSS
PullDown
– @ ¤
FSWI1
K23
F S W I 0 ( I )
ÿ X F VSS
PullDown
– @ ¤
FSWI0
K24
TSTI0
K25
CKBI
K26
TSTO0
J23
TSTI3
J24
DRC_108M
TSTI2
*C4844
J25
0 . 0 1
TSTI1
J26
VS26
*C4851
0 . 0 1
H23
VS28
H24
MCHPO
*C4845
0 . 0 1
H25
VS27
H26
MCHVI
G23
VD14
G24
VS29
G25
CKCI
G26
SADEN
*C4846
F23
0 . 0 1
VS30
DRC_148M
*R4888
F24
0
VD15
F25
AVD9
*R4842
*C4847
100
0 . 0 1
F26
AVS9
RESET_DRC
E23
XRST
E24
HD2O
E25
SCLK
BEM_SCL1
E26
SDATA
D24
MCHPI
JL4809
BEM_SDA1
*RB4824
22
*C4832
*C4834
*C4836
0 . 0 1
0 . 0 1
100p
JL4808
E
*A4800
E
*A4801
Mount Mecha
*A4802
265054901
|
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BE_3.3V
BE_3.3V
SDRAM
0uH
*FB4805
*C4890
*C4880
0 . 0 1
10
6 . 3 V
X6S
VDD
VSS
DQ0
DQ15
VDDQ
VSSQ
D0_0
D0_15
DQ1
DQ14
D0_1
D0_14
DQ2
DQ13
*C4870
D0_2
D0_12
0 . 0 1
VSSQ
VDDQ
*C4881
D0_3
0 . 0 1
D0_13
DQ3
DQ12
D0_4
D0_11
DQ4
DQ11
D0_5
D0_10
VDDQ
VSSQ
D0_6
D0_9
DQ5
DQ10
D0_7
D0_8
DQ6
DQ9
*C4871
0 . 0 1
*RB4804
VSSQ
VDDQ
*RB4811
68
68
DQ7
DQ8
*C4872
0 . 0 1
NC
NC
VDD
VSS
*C4882
*RB4825
DQM0
DQM1
100
0 . 0 1
WE0
WE#
NC
*R4875
CAS0
68
CAS#
NC
RAS0
CK0
RAS#
CLK
CS_0
CS#
CKE
A0_9
NC
A9
B0_00
A0_8
BA0
A8
B0_01
A0_7
BA1
A7
A0_10
A0_6
A10
A6
A0_0
A0_5
A0
A5
A0_1
A0_4
A1
A4
A0_2
A0_3
A2
A3
100
DQM2
DQM3
*RB4819
*C4883
*C4873
0 . 0 1
0 . 0 1
VDD
VSS
*RB4818
100
NC
NC
CLK
GND
DQ16
DQ31
5Q
4Q
VSSQ
VDDQ
5D
4D
D0_16
D0_31
DQ17
DQ30
6D
3D
D0_17
D0_30
DQ18
DQ29
6Q
3Q
D0_18
D0_29
VDDQ
VSSQ
7Q
2Q
D0_19
D0_28
DQ19
DQ28
7D
2D
D0_20
D0_27
*R4851
33
*C4874
DQ20
DQ27
8D
1D
D0_21
0 . 0 1
D0_26
VSSQ
VDDQ
8Q
1Q
D0_22
D0_25
DQ21
DQ26
VCC
OE#
D0_23
D0_24
DQ22
DQ25
*C4884
0 . 0 1
*RB4806
VDDQ
VSSQ
*RB4813
*C4862
68
68
0 . 0 1
*IC4803
SN74ALVCH374PWR
25V
DQ23
DQ24
X7R
VDD
VSS
*R4852
33
Y
GND
B
VCC
A
*IC4804
TC7SA00FU(TE85R)
Y
GND
B
VCC
A
SDRAM
BE_3.3V
0uH
*IC4805
*FB4806
TC7SZ32FU(TE85R)
*C4885
*C4891
0 . 0 1
10
6 . 3 V
X6S
VDD
VSS
DQ0
DQ15
VDDQ
VSSQ
D1_0
D1_15
DQ1
DQ14
D1_1
D1_14
47
DQ2
DQ13
Y
GND
D1_2
*C4875
D1_13
0 . 0 1
VSSQ
VDDQ
*C4886
B
D1_3
0 . 0 1
D1_12
DQ3
DQ12
VCC
A
D1_4
D1_11
DQ4
DQ11
*C4865
0 . 0 1
D1_5
D1_10
25V
VDDQ
VSSQ
X7R
*IC4806
D1_6
D1_9
TC7SZ02FU(TE85R)
DQ5
DQ10
D1_7
D1_8
DQ6
DQ9
*C4876
*RB4807
0 . 0 1
*RB4814
VSSQ
VDDQ
68
68
DQ7
DQ8
*C4877
0 . 0 1
NC
NC
*RB4826
VDD
VSS
100
DQM1
*C4887
DQM0
0 . 0 1
WE1
WE#
NC
*R4879
CAS1
68
CAS#
NC
RAS1
RAS#
CLK
CK1
CS_1
CS#
CKE
100
*RB4810
A1_9
NC
A9
B1_0
A1_8
BA0
A8
B1_01
A1_7
BA1
A7
A1_10
A1_6
A10
A6
A1_0
A1_5
A5
A0
A1_1
A1_4
A1
A4
A1_2
A1_3
A2
A3
*RB4820
DQM2
DQM3
*C4888
100
*C4878
0 . 0 1
0 . 0 1
VDD
VSS
NC
NC
DQ16
DQ31
VSSQ
VDDQ
D1_17
D1_31
DQ17
DQ30
D1_16
D1_30
DQ29
DQ18
D1_18
D1_29
VDDQ
VSSQ
D1_19
D1_28
DQ19
DQ28
D1_20
D1_27
DQ20
DQ27
D1_21
D1_26
VSSQ
VDDQ
D1_22
D1_25
DQ21
DQ26
D1_23
D1_24
DQ22
DQ25
*RB4809
*RB4815
VDDQ
VSSQ
68
68
DQ23
DQ24
*C4889
VSS
0 . 0 1
VDD
*C4879
0 . 0 1
FB1 7/17
DCR V2. 5
A-1257-218-C <FIX2>FB1-P7
KDL-40XBR4/40XBR5/46XBR4/46XBR5
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51

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