Bu Board Schematic Diagram (8 Of 8) - Sony KDL-23S2010 Service Manual

BU BOARD SCHEMATIC DIAGRAM (8 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
B TUNER_CONTROL
—
GND 1
SCL_TUNER
TU_ISC_SCL 2
R1707
SDA_TUNER
0
C GND 3 FB1720
0uH
TU_I2C_SDA 4
GND 5 FB1721
R1701 180k 0uH
—
TV_AFT 6
R1711
330k
GND 7 1/16W R1702 100
CHIP
RN-CP 1/10W
TV_AGC_M/GR_RESET(J) 8
1005
D D3.3V 9
TV_DEM_SEL/I2C_SW/APC
10
1608
CN1700
10P C1701
1000p
GND
TO QT BOARD 50V
—
CN7803 B
1608
GND
E
—
F
—
TO F/E POWER(J&U/C)
G
TO QS BOARD
CN7306
10.5V 1
—
C4700
10.5V 2
100
GND 3
R4715
0 FE5/6.2/10.5V
GND 4
H
C4701 C4702
CN4701
0.01 100p
4P
GND
—
FROM F/E HD VIDEO(DIGITAL)
GND 40
DY0 39
I
JL4710
GND 38
DY1 37
GND 36
—
DY2 35
GND 34
DY3 33
J
GND 32
DY4 31
GND 30
—
DY5 29
GND 28
DY6 27
K
GND 26
DY7 25
GND 24
—
DC0 23
GND 22
DC1 21
L
GND 20
DC2 19
GND 18
—
DC3 17
GND 16
DC4 15
M
GND 14
DC5 13
GND 12
—
DC6 11
GND 10
DC7 9
N
HS
GND 8
DT_DHS 7
GND 6
—
5
DT_DVS
GND 4
DCLK 3
O GND 2
DT_MUTE 1
DTT MUTE
CN4702
40P GND
—
TO QS BOARD
CN7317
P
KDL-23S2010/26S2010/32S2010/40S2010/46S2010
6 | 7 | 8 | 9 | 10 | 11 |
R1710
10k
1/16W
CHIP
5%
SDA_TUNER
R1709
10k
1/16W
CHIP
5%
SCL_TUNER
INPUT TO Trident
VS
CLK
R4714
47
DTT_MUTE
12 | 13 | 14 | 15 | 16 | 17 |
DC_ALERT
D5V
STBY3.3V
5%
CHIP
1/16W
10k
R7542
D7508
MMDL914T1
D3.3V
5%
CHIP
1/16W
Q7504 GND 10k
R7543
RT1N141M-TP-1
R7546
10k
D7509 DC_ALERT1
1/16W
CHIP MMDL914T1
5%
VDDMQO 5%
CHIP
1/16W
10k
R7544
Q7505 GND
RT1N141M-TP-1
D7510
MMDL914T1
Q7503
RT1N141M-TP-1
VD1_8
GND
Q7506
RT1N141M-TP-1
GND
FE5/6.2/10.5V
C7521
1000p
R7515
100k
1/10W
RN-CP
5%
GND GND
DC_ALERT2
*R7516
39k
1/10W
RN-CP
GND
PANEL5V
R7517
100k
1/10W
UNREG10.5V RN-CP
5%
R7507
DC_ALERT3
6.8k
1/10W R7510
RN-CP 0
*R7518
5%
150k
CHIP
1/10W
RN-CP
5%
GND
Q7502
R7506
6.8k RT1N141M-TP-1
1/10W
RN-CP Q7500
5% RT1N141M-TP-1
GND
BU (8/8)
18 | 19 |
A-1179-493-G<WAX2>BU-P8
KDL-23S2010/26S2010/32S2010/40S2010/46S2010
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