Schematics And Supporting Information; Bu Board Schematic Diagram (1 Of 11) - Sony KDL-40XBR9 Service Manual

3-5. SCHEMATICS AND SUPPORTING INFORMATION

BU BOARD SCHEMATIC DIAGRAM (1 OF 11)

1 | 2 | 3 | 4 | 5 |
A
—
B
VD1006
GND
—
C
S
3 4
1 2
VideoInput2
VD1013
—
V
V1_DET
D
L GND
—
VD1012
R
VD1027
TB1000
GND
E
GND
—
F
—
G
—
H
— D1_DET
GRN
3
4
1
2
VD1001
I
BLU 5
6
D1_PR_DET
ComponentInput1
—
RED 9
10
7
8
WHT
11
J
12
RED
13
14
—
GRN
17
18 D2_DET
15
ComponentInput2
16
K
BLU 19
20
— RED 21
22
WHT
23
L 24
VD1000 VD1003
RED
25
GND
26
—
J1000
M
—
GND
N
—
O
—
P
KDL-40XBR9/46XBR9/52XBR9
6 | 7 | 8 | 9 | 10 | 11 |
A_V1_IN_Y
R1016
75
1/10W
RN-CP
0.5%
GND A_V1_IN_C
R1038
75
1/10W
RN-CP
Opt Output
VD1016
A_V1_IN_SSW
GND
A_V1_IN_V
R1034
75
1/10W
AUDIO IN
RN-CP
VD1014 0.5%
A_V_IN
C1033
1
R1028 6.3V
R1022 2 . 2 k X6S
1/16W 1005 V1_IN_L
1M
1/16W CHIP
CHIP 5%
V1_IN_R
C1034
1
6.3V
X6S AUDIO OUT
R1029
R1023 1005
1M 2 . 2 k
1/16W
1/16W
CHIP CHIP
5%
GND
PC_LR IN
D1_IN_CB,D1_IN_CR,D1_IN_Y
35mA Max.
D1_IN_Y
L1001
0.47uH
TMP
35mA Max.
D1_IN_CB
L1003
0.47uH
TMP
ET1000
35mA Max.
D1_IN_CR GND
L1005
0.47uH
TMP
R1017 R1026 R1036
VD1005 VD1008 75 75 75
1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
C1024
1
A_D_IN
6.3V
R1006 R1011 X6S
2 . 2 k 1005
1M D1_IN_L
1/16W 1/16W
CHIP
CHIP
1005 1005 D1_IN_R
5%
VD1011 C1025
1
6.3V
X6S
1005
R1007 R1012
1M 2 . 2 k
1/16W 1/16W
CHIP CHIP
VD1026 1005 1005
5%
D2_IN_CB,D2_IN_CR,D2_IN_Y
FB1002
GND 0uH SCREW_PAD
35mA Max.
D2_IN_Y
L1000
0.47uH
TMP
L1002
0.47uH
35mA Max.
TMP D2_IN_CB
35mA Max.
D2_IN_CR
L1004
0.47uH
TMP R1018 R1027 R1037
75
75 75
1/10W 1/10W 1/10W
VD1007 RN-CP
RN-CP RN-CP
0.5% 0.5% 0.5%
C1026
1
R1008 R1013 6.3V A_D_IN
1M 2 . 2 k
X6S
1/16W 1/16W 1005
CHIP CHIP D2_IN_L
1005 5%
1005
D2_IN_R
C1027
1
6.3V
X6S
R1014
R1009 1005
1M 2 . 2 k
1/16W
1/16W
CHIP CHIP
5%
1005
1005
12 | 13 | 14 | 15 | 16 | 17 |
D3.3V
CN1000
3P
BLK
A_LINEOUT
SPDIF_OUT
VIN
VCC C1038
0 . 1
16V
GND
1005
R1054
2 . 2 k C1054 A_DVI_IN
1/16W
1
L1 CHIP 6.3V
X6S
1005
DVI_IN_L
R1047 C1044
0 . 0 0 1
1M
50V DVI_IN_R
X7R
1005
R1 C1055
1
6.3V
R1050 C1045
2 . 2 k X6S
0 . 0 0 1 1005
1/16W 50V
CHIP
X7R
1005
L2 A_LINEOUT_L
R1057
VD1029 VD1018 R1051 R1048
1M 220k
2 . 2 k 1/16W
1/16W 1/16W
CHIP CHIP
VD1019 CHIP 5%
5% 5%
1005
R2 A_LINEOUT_R
R1058
R1052
220k
2 . 2 k 1/16W
1/16W
VD1030 CHIP
J1003 CHIP 5%
5%
1005
GND
A_PC_IN
C1051
1
6.3V
R1055
X6S
2 . 2 k 1005
1/16W PC_IN_L
J1002
CHIP
PC_IN_R
R1056 C1052
2 . 2 k
VD1028 VD1017 R1049 1/16W 1
6.3V
1M CHIP X6S
1/16W
1005
CHIP
GND 5%
R1053
1M
GND
18 | 19 | 20 | 21 | 22 | 23 |
D3.3V
7 5 3 1
10k
RB1007
8 6 4 2
PANEL_FAIL
Q1002
4 1
RT3N77M-TP-1
5 2
0uH
6 3
FB1001
JL1001
1 BAL_ERR
2 GND
GND JL1002
3 INV_ERR
TO G-Board
BACKLIGHT 4 BACKLIGHT_ON/OFF
CN6202
JL1010
DIMMER_DRV_OUT 2 4 5 DIMMER
R1083
100
1/16W 6 HSYNC
C1074 R1073
C1077 CN1002
4 . 7 0 . 0 1 330k X7R
25V 1/16W 25V 6P
10V
X7R X7R RN-CP 0 . 0 1
1005 0.5% C1067
2012
1 3
0uH
FB1000
R1084
100 D1001 GND
MAZ8039G0LS0
CHIP
INV_DRV
INV_DRV
1005
R1074
STBY3.3V 1005CHIP
0 JL1008
POWER1
R1075 13 POWERON
1005CHIP
0 JL1009
AC_OFF_DET
AU_13V 12 AC OFF DET
JL1005
11 STBY 3.3V
10 UNREG13V
JL1006
9 UNREG13V
C1070
0 . 0 0 1
50V 8 UNREG13V_GND
X7R
1005 UNREG13V_GND
JL1007 7
TO G-Board
GND
6 REG12V_GND CN6204
5 REG12V_GND
JL1003
4 REG12V_GND
GND
3 REG12V
REG12V
2 REG12V
JL1004
1 REG12V
C1081
0 . 0 0 1 CN1003
50V 13P
X7R WHT
GND 1005
BU 1/11
I/O
A-1671-682-A <EX2M> BU-P1
KDL-40XBR9/46XBR9/52XBR9
48