Bu Board Schematic Diagram (1 Of 12) - Sony KDL-40XBR6 Service Manual

BU BOARD SCHEMATIC DIAGRAM (1 OF 12)

1 | 2 | 3 | 4 | 5 |
A
—
B
VD1001
GND
—
6
C
4 3
4 3
2 1
VideoInput1 2 1
VD1003
—
5
V1 9
V1_DET
10
7
8
D
L1 11 GND
12
R1
13
15
— 14
V2
18 V3_DET
19
16
VideoInput3
17
GND
E
L2 20
21
R2
22
24
23
—
*J1001 VD1007
4 3 4 3
F 1 2 1 2
VD1006
GND
GND
—
D3.3V
R1051
10k
1/16W
CHIP
G 5% V2_DET
R1052
100
1/16W
CHIP
5%
1005
—
V R1057
75
H VD1051 1/10W
RN-CP
VideoInput2
0.5%
C1052
GND 1
L GND 6.3V
X6S
R1053 1005
1M R1054
1/16W 2 . 2 k
— 1/16W
CHIP CHIP
5%
1005 5%
1005
R C1053
1
R1055 R1056 6.3V
2 . 2 k X6S
1M 1005
1/16W 1/16W
J1051 CHIP CHIP
4 3 5%
5%
1005 1005
I
GND
1 2
— GND
J
—
K
R1111
G1 75
D1_DET
1/10W
RN-CP
0.5%
VD1101 VD1102 VD1103
—
BL1
ComponentInput1
R1
L
R1102
R1101 2 . 2 k
1M
1/16W 1/16W CHIP
CHIP 1005
5%
L1 1005
—
R2 R1103 R1104
1M 2 . 2 k
1/16W CHIP
1/16W
CHIP 1005
4 3 5%
1005
G2
M D2_DET
1 2
ComponentInput2
GND
BL2
—
R3
R1117
75
N 1/10W
L2 RN-CP
0.5%
VD1121 VD1122 VD1123
R4
—
GND
*J1101
R1105 R1106
2 . 2 k
1M
1/16W 1/16W
CHIP CHIP
5%
1005
1005
O
R1107 R1108
4 3 1M 2 . 2 k
1/16W
1/16W
CHIP CHIP
1005 5%
1005
— GND 1 2
GND
P
KDL-40XBR6/46XBR6/52XBR6
6 | 7 | 8 | 9 | 10 | 11 |
A_V1_IN_C,A_V1_IN_S2SW,A_V1_IN_SSW,A_V1_IN_V,A_V1_IN_Y
A_V1_IN_Y
R1021
75 *J1201
1/10W 7P
RN-CP
0.5%
A_V1_IN_C
GND
R1004
75
1/10W
RN-CP A_V1_IN_S2SW
Opt/Audio Output
VD1002 C1001
1
10V
X7R
1608
A_V1_IN_SSW
GND
A_V1_IN_V
R1023
75
1/10W
VD1004 RN-CP
0.5%
A_V_IN
C1002
1
R1006 6.3V
R1005
2 . 2 k X6S V1_IN_L
1M 1/16W 1005
1/16W CHIP
5%
CHIP V1_IN_R
C1003
1
6.3V
X6S
R1008
R1007 2 . 2 k 1005
1M
1/16W 1/16W
CHIP
CHIP 5%
A_V3_IN_V
R1025
75
1/10W
RN-CP PC_LR IN
VD1005
0.5%
C1004
GND 1
R1010 6.3V
2 . 2 k X6S
R1009 V3_IN_L
1/16W 1005
1M CHIP
1/16W 5%
CHIP V3_IN_R
C1005
1
6.3V
X6S
R1012 1005
2 . 2 k
R1011
1/16W
1M CHIP
1/16W 5%
CHIP
L
AUDIO IN
R
*J1204
REG12V
TPC8109(TE12L)
Q1423
D1421
MAZ8150G0LS0
A_V2_IN_V
PANEL12V
F1422
5A R1420
24V *C1420 330k
0 . 1
1/16W
25V CHIP
B 5%
2012
A_V_IN
*R1421
330k
1/16W
CHIP
V2_IN_L 5%
V2_IN_R
POWER3
C1421
Q1424
0 . 1 UNR52A1G0LS0
16V
1005
GND
D1_IN_CB,D1_IN_CR,D1_IN_Y
D1_IN_Y
D1_IN_CB
D1_IN_CR
1 3
R1113 R1115
75 75
1/10W 1/10W RB1305 RB1306 RB1307
RN-CP RN-CP 10k 10k
0.5% 0.5% 10k
2 4
V1_DET
V3_DET
RB1302
100
D1_DET
C1101
D2_DET
1 A_D_IN
6.3V
X6S RB1303
100
1005 D1_IN_L
Video2 1/16W
A_DMP_DET
D1_IN_R 5%
A_V2_IN_V
C1102 PC_DET R1305 100
C1305 1
1 25V 2012 CHIP
6.3V RB1304
X6S
100 X7R
1005
A_DMP_V
R1306
C1306
1 100
25V 1/16W
CHIP
X7R
2012 5%
D2_IN_CB,D2_IN_CR,D2_IN_Y
A_V1_IN_S2SW
D2_IN_Y A_V1_IN_C
Video1
D2_IN_CB
A_V1_IN_Y
A_V1_IN_SSW
D2_IN_CR
A_V1_IN_V
R1119 R1121
75
75 1/10W
1/10W
RN-CP RN-CP
0.5% 0.5%
C1103
1
6.3V A_D_IN
X6S
1005
D2_IN_L
D2_IN_R
C1104
1
6.3V
X6S
1005
12 | 13 | 14 | 15 | 16 | 17
INVERTER_ERR
D3.3V
BALANCER_ERR
A_LINEOUT
A_SPDIF_OUT
VIN
VCC C1204
0 . 1
16V
GND
1005
GND TERMINAL
L 1 A_LINEOUT_L
R1201 ET1001
2 2 . 2 k R1202
1/16W 220k
CHIP 1/16W
5% CHIP ET1002
R 5% A_LINEOUT_R
3 1005
4 R1203 ET1003
2 . 2 k R1204
1/16W
4 3 CHIP 220k
*J1202 1/16W
5% CHIP ET1004
5%
1005
ET1005
1 2
ET1006
GND
ET1007
A_PC_IN
C1213
ET1008
1
6.3V
R1208 X6S
2 . 2 k 1005
1/16W PC_IN_L ET1009
*J1203
CHIP
PC_IN_R
R1206 C1214
2 . 2 k
R1205 1/16W 1
1M 6.3V
CHIP X6S GND
1/16W 1005
CHIP
4 3 5%
R1207
1M
1 2
GND GND
HP_DET
R1212
2 . 2 k C1210 A_DVI_IN
1/16W
1
CHIP 6.3V
X6S
1005
R1211 C1212 DVI_IN_L
0 . 0 0 1
1M 50V
DVI_IN_R
X7R
1005
C1211
1
6.3V
R1215 C1215 X6S
2 . 2 k C1223
1/16W 0 . 0 0 1 1005 1k
CHIP 50V
X7R
1005
4 3
R1214 GND
1M GND
1/16W
CHIP
5%
1 2
GND
REG5V
FB1301
0uH
C1309 C1310
0 . 1 16V
25V 47
X7R
1608
GND
Analog Tu
IIC
A_DMP_TXD
A_DMP_RXD
A_DMP_DET
C1308 C1307
1 1
25V 25V
X7R 2012 X7R
2012
R1307
R1308 100
1/16W RT3S02M-T111-1 VSW_OUT_Y/CV
1/16W 100 Q1301
CHIP
A_DMP_L-
4 7 6 8 0
A_DMP_R-
A_DMP_L+
47
A_DMP_R+
30 29 28 27 26 25 24 23 22 21 RT3S02M-T111-1 VSW_OUT_C
Q1302
A_DMP_V
4 7 6 8 0
31 S2_3 CV/YOUT1 20
32 IN4_C COUT1 19
47
33 IN4_Y NC 18
34 S1_3 CV/YOUT2 17
RT3S02M-T111-1
IC1301 Q1303 A_ATI_GRA_V
35 IN4_CV CXA2241Q-T4 COUT2 16
1005 36 S2_2 NC 15
37 IN3_C VideoSW CVOUT3 14 4 7 6 8 0
38 IN3_Y CV/YOUT3 13
39 S1_2 COUT3 12 R1313 47
1k R1314
1k
1/16W
40 IN3_CV DCOUT 11 RN-CP 1/16W
0.5% RN-CP
0.5%
RT3S02M-T111-1
Q1304 A_ATI_CC_VY
1 2 3 4 5 6 7 8 9 10
4 7 6 8 0
1/16W
5%
47
GND R1315 R1316
1/16W 1k 1k
C1302 1 R1302 100 1/16W 1/16W
25V 2012 CHIP 5% 1005 RN-CP RN-CP
0.5% 0.5%
X7R
R1303 100
C1303 1 1/16W
25V 2012 CHIP 1005
R1317
X7R 5% 100
GND
1/16W
R1304 100 CHIP
C1304 1 5%
25V 2012 CHIP 1005
X7R
1/16W
Video3 5%
A_V3_IN_V
R1301 100
C1301 1
25V 2012 CHIP 1005
X7R
VIDEO SW & I/O
| 18 | 19 | 20 | 21 | 22 |
D3.3V
7 5 3 1
10k
RB1401
8 6 4 2
Q1401
4 1
RT3N77M-TP-1
5 2
6 3
JL1410
600
FB1401 1 BAL_ERR(42_CMO-INV)
2 GND
R1415
GND JL1411
2 . 2 k
1/16W 3 INV_ERR
TO D BOARD
BACKLIGHT 4 BACKLIGHT ON/OFF CN6154
DIMMER_DRV_OUT 2 4 5 DIMMER
R1416
100
6 HEATER_ON
1/16W C1405 R1418
C1403
4 . 7 0 . 0 1 330k X7R
10V 25V 1/16W 25V 7 REG12V
X7R RN-CP 0 . 0 1
X7R CN1401
1005 0.5% C1401 7P
2012
1 3 600
FB1402
D1410 GND
MAZ8039G0LS0
REG12V
FB1403
0uH
STBY3.3V 1005CHIP R1410
0 JL1406
POWER1
R1411 1 POWERON
1005CHIP 0 JL1407
AC_OFF_DET 2 AC OFF DET
AU_13V 1608 CHIP R1412
0 JL1401
3 STBY 3.3V
*C1410
0 . 0 0 1
50V 4 UNREG13V
JL1402
X7R GND
1005
5 UNREG13V
R1413 C1411
0 0 . 0 0 1
50V 6 UNREG13V_GND
CHIP X7R
2012 1005
JL1403 7 UNREG13V_GND TO G6
GND_AU CN6150
8 REG12V_GND
9 REG12V_GND
JL1404
10 REG12V_GND
GND
11 REG12V
REG12V
12 REG12V
JL1405
13 REG12V
CN1411
13P
WHT
D5V_DMP
*C1203 *C1201
*C1202
0 . 0 0 1 0 . 1 10
*IC1201
GND
D3.3V
GND *R1220
3 . 3 k
DMP5V_EN
DMP5V_OVRCUR
*RB1202
100
*FB1202 1 PGND
0 *C1231
*C1226 *C1230 0 . 0 1
220 *C1227
220 0 . 1 2 VBUS(5V)
3 NC
*FB1203
4 VIDEO5V
GND 0
5 RXD
6 TXD
7 DET
8 DGND
9 WMDET
10 WMA/D
11 (Lch)AGND
12 (Rch)AGND
13 Lch
14 Rch
15 WMRX
16 WMTX
17 VIDEO
18 VGND
3 4 3 4 3 4 19 20
*R1209 *J1206
75
*VD1215 *VD1214
2 1 2 1 2 1
GND
DigitalMediaPort
BU 1/12
A-1506-055-A <EX1> BU-P1
KDL-40XBR6/46XBR6/52XBR6
32