Bu Board Schematic Diagram (8 Of 8) - Sony KDL-V32XBR2 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
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 AGC
TV_AGC_M/GR_RESET(J)
8
1005
D
D3.3V 9
R1703 100 RN-CP
TV_DEM_SEL/I2C_SW/APC
10
1608
CN1700 1/10W
10P C1701
1000p
GND
— TO QT BOARD 50V
B
CN7803 5% 1608
1608
GND
E
—
F
—
G
TO QS BOARD
CN7306
—
10.5V 1
C4700
10.5V 2
100
GND 3
R4715
0 FE5/6.2/10.5V
H GND 4
C4701 C4702
CN4701
0 . 0 1 100p
4P
GND
—
FROM F/E HD VIDEO(DIGITAL)
GND 40
I DY0 39
JL4710
GND 38
DY1 37
— GND 36
DY2 35
GND 34
J DY3 33
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
GND 8
DT_DHS 7
GND 6
—
DT_DVS 5
GND 4
DCLK 3
O
GND 2
DT_MUTE 1
CN4702
40P GND
—
TO QS BOARD
CN7317
P
—
KDL-V32XBR2
6 | 7 | 8 | 9 | 10 | 11
R1710
10k
1/16W
CHIP
5%
SDA_TUNER
R1709
0 10k
1/16W
CHIP
5%
SCL_TUNER
AFT
AGC
TUNER_SW
INPUT TO Trident
HS
VS
CLK
R4714
47
DTT_MUTE
DTT MUTE
| 12 | 13 | 14 | 15 | 16 |
DC_ALERT
D5V
STBY3.3V
5%
CHIP
1/16W
10k
R7542
D7508
MMDL914T1
D3.3V
5%
CHIP
1/16W
10k
Q7504 GND
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
FE5/6.2/10.5 V
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 . 8 k
1/10W R7510
RN-CP 0
*R7518
5% 150k
CHIP
1/10W
RN-CP
5%
GND
Q7502
R7506
RT1N141M-TP-1
6 . 8 k
1/10W
RN-CP Q7500
5% RT1N141M-TP-1
GND
BU (8/8)
17 | 18 | 19 | 20 | 21 | 22
A-1179-493-H<WAX2>BU-P8
| 23 | 24 | 25 | 26 | 27 |
KDL-V32XBR2
28 |
34