Bu Board Schematic Diagram (9 Of 9) - Sony BRAVIA KDL-40V2500 Service Manual

BU BOARD SCHEMATIC DIAGRAM (9 OF 9)

1 | 2 | 3 | 4 | 5 |
A
—
TO F/E POWER(J&U/C)
10.5V 1
B L4701
10.5V 2 C4700
100 0uH F E 5 / 6 . 2 / 1 0 . 5 V
GND 3
GND 4
C4701 C4702
0 . 0 1 100p
CN4701
— 4P R4719 R4720
0 0
TO QSF BOARD 1608 1608
CN7306
GND
C
—
D
— TUNER_CONTROL
CN7803
TO QT BOARD
E GND 1
FB4320
0uH SCL_TUNER
TU_ISC_SCL 2
SDA_TUNER
R4307
GND 3 0
FB4321
0uH
TU_I2C_SDA 4
—
R4301
GND 5 180k
RN-CP
TV_AFT 6 AFT
R4302
GND 7
100
RN-CP
AGC_MUTE/GR_RST
TV_AGC_M/GR_RESET(J) 8
F
D3.3V 9
TV_DEM_SEL/I2C_SW/APC 10
CN4300
10P
WHT
— C4301
R4313 R4314 R4311 1000p
0 0 330k 50V
1608 1608 CH
GND
GND
G
—
H
FROM F/E HD VIDEO(DIGITAL)
—
I INPUT TO Trident
—
RB4702 RB4707
GND 40 100 22k
DY0 39
JL4710
J GND 38
DY1 37
GND 36
DY2 35
—
GND 34
DY3 33
RB4703 RB4708
GND 32
100 22k
DY4 31
K
GND 30
DY5 29
GND 28
— DY6 27
GND 26
DY7 25
RB4704 RB4709
24
GND 100 22k
L
DC0 23
GND 22
DC1 21
— GND 20
DC2 19
GND 18
DC3 17
RB4705 RB4710
M
100
GND 16 22k
DC4 15
GND 14
DC5 13
—
GND 12
DC6 11
GND 10
N DC7 9
GND 8 R4711
HS
47
DT_DHS 7
R4716
GND 6 22k
R4712
— 47 VS
DT_DVS 5
R4717
GND 4 R4713 22k
CLK
22
DCLK 3
R4718
22k
GND 2
O
DT_MUTE 1
CN4702
40P
GND GND
R4721
47
— TO QSF BOARD
FE_SIN
CN7317
FE_SOUT
R4722
47
P
KDL-40V2500/46V2500/46V25L1
6 | 7 | 8 | 9 | 10 | 11 |
D5V
R4542
10k
D3.3V
R4543
10k
Q4504 GND
RT1N141M-TP-1
R4546
10k
VDDMQO R4544
10k
Q4505 GND
RT1N141M-TP-1
R4310
2 . 2 k
R4308
0
VD1_8
SDA_TUNER
R4547
Q4506
RT1N141M-TP-1
GND
R4309
2 . 2 k
SCL_TUNER
HDMI_1.8V
Q4507
RT1N141M-TP-1
GND
C4511
1000p
GND
GND
UNREG10.5V
R4507
D4500
UDZSTE-177.5B
R4506
6 . 8 k
D3.3V
Q4500
RT1N141M-TP-1
GND
R4725 R4726
10k 10k
R4724 0
FE_SCK_J/TR_VS_UC
DTT_BUS_INT_J/TR_HS_UC
R4705 0
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
GND
12 | 13 | 14 | 15 | 16 | 17
DC_ALERT
STBY3.3V
D4508
MA111-(K8).S0
DCALERT1
R4545
100k
D3.3V
D4509 D2.5V(=VDDMQO)
MA111-(K8).S0
D1.8V
D4510
MA111-(K8).S0 Q4503
RT1N141M-TP-1
GND
10k
F E 5 / 6 . 2 / 1 0 . 5 V
D4511
MA111-(K8).S0
R4515
100k
RN-CP
DCALERT2
0.5%
R4516
39k
FE5/6V
RN-CP
0.5%
GND
PANEL_VCC
DCALERT3
R4517
100k
RN-CP
PANEL5V
0.5%
DC_ALERT3
UNREG10.5V
6 . 8 k R4510
0
R4518
33k
RN-CP
0.5%
GND
Q4502
RT1N141M-TP-1
BU (9/9)
CONNECTORS
A-1184-347-B <WAX2-F>BU-P9
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KDL-40V2500/46V2500/46V25L1
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