Fb1 Board Schematic Diagram (3 Of 17) - Sony KDL-40XBR4 Service Manual

FB1 BOARD SCHEMATIC DIAGRAM (3 OF 17)

1 | 2 | 3 | 4 | 5
A
D4300
CN4300
MAZ8056G0LS0
19P
BLK D4336 R4318
MAZ8056G0LS0 1k
1/16W
HPD 19 RN-CP
DDC +5V 18 DDC_5V_1
— R4316
17 10
E 1/16W
CHIP
DDC DAT 16
DDC CLK 15
VD4300
R4301
NC 14 0
CEC 13
B
12
CLK-
E 11
CLK+ 10
9
DO-
—
E 8
D0+ 7
D1- 6
E 5
4
D1+
C
D2- 3
E 2
D2+ 1
—
MC2838-T112-1
D4309
R4363 0
D
CHIP
EEPROM
M24C02-WMN6T(B) C4303 R4345 R4367 R4369
IC4300 0 . 1 4 . 7 k 47k 47k
16V 1/16W 1/16W 1/16W
R4462
CHIP CHIP CHIP 100
5% 5% 5% 1/16W
A1 VCC
7 5 3 1 CHIP
5%
—
A0 WP
RB4300
100
A2 SCL
8 6 4 2
E SDA
E
D4301
MAZ8056G0LS0
CN4301
19P
— BLK D4337
R4319
MAZ8056G0LS0 1k
1/16W
HPD 19 RN-CP
18
DDC +5V R4317 DDC_5V_3
10
E 17 1/16W
CHIP
16
DDC DAT
F
DDC CLK 15
VD4301
NC 14 R4302
0
13
CEC
CLK- 12
E 11
—
CLK+ 10
DO- 9
8
E
D0+ 7
G D1- 6
5
E
D1+ 4
D2- 3
E 2
—
D2+ 1
H
PQ5V
MC2838-T112-1
D4310
R4364
— 0
CHIP
EEPROM
M24C02-WMN6T(B) C4304 R4373 R4368 R4370
IC4301 0 . 1 4 . 7 k 47k 47k
16V 1/16W 1/16W 1/16W
R4463
CHIP CHIP CHIP 100
5% 5% 5%
A1 VCC 1/16W
CHIP
5%
7 5 3 1
I
A0 WP
A2 SCL
8 6 4 2
E SDA
—
J
—
K
—
L
—
M
—
R4300
0
CEC 1
GND 2
N
DDC_SDAS
DDC_SDAS 3
DDC_SCLS 4 DDC_SCLS
GND 5
TMDS CLK- 6
— TMDS CLK+ 7
GND 8
TMDS CH0- 9
TMDS CH0+ 10
GND 11
TMDS CH1- 12
O
TMDS CH1+ 13
GND 14
TMDS CH2- 15
TMDS CH2+ 16 D4324
GND 17
— R4471
0
HDMI_INSELS 18 HDMI_INSELS
DDC_5V_S
DDC_5V_S 19 R4315 0
CHIP
HPD_S 20 HPD_S
R4320 0
CHIP
HDMI_WP
WP 21 R4324
R4467
CN4302 47k 0
21P 1/16W
BLK CHIP
5% CHIP
P
KDL-40XBR4/40XBR5/46XBR4/46XBR5
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| 6 | 7 | 8 | 9 | 10 | 11
HDMI_WP
Q4307
RT1N141C-TP-1
PQ5V
R4424
0
CHIP
C4311 C4354
0 . 0 1
1005 25V 0 . 0 1
25V
0 X7R X7R
RB4302 1005 1005
HDMI_STBY3.3V
R4499
1M
1/16W
CHIP R4456
5% 0
CHIP
C4317
1
FB4301 6 . 3 V
0uH X6S
1005
60 59 58 57 56 55 54 53
C4316
0 . 0 1
25V
X7R
1005
61 CVCC
62 HPD_B
63 SDA_B
64 SCL_B
C4313 65 GND
0 . 0 1
25V 66 GND
R4354 X7R
1005
0
67 BCLKN
R4355
0
68 BCLKP
R4356 69 VCC
0
70 BDT0N
R4357
0
71 BDT0P
C4314
0 . 0 1
R4358 25V 72 GND
X7R
0 1005
73 BDT1N
R4359
0
BDT1P
74
R4360 75 VCC
0
76 BDT2N
R4361
0
77 BDT2P
C4315 78 GND
0 . 0 1
25V
79 VCC
X7R
1005
HPD_S
80 HPD_C
1 2 3 4 5 6 7 8
R4339
0
CHIP
R4337
PQ5V
470
1/16W
RN-CP C4359
0.5% 0 . 0 1
25V
X7R
1005
R4338
470
0 1/16W
RN-CP
RB4303
0.5%
HDMI_STBY3.3V
R4371
0
CHIP
1005
R4428 R4433
33k 150k
1/16W 1/16W
RN-CP RN-CP
0.5% 0.5%
MA2SD32008S0
D4330
DDC_5V_1
PQ3.3V BE_3.3V
2012 C4342
X6S 0 . 1
FB4302
6 . 3 V 16V
10 0uH
C4341
PQ5V BE_5V
0uH
FB4303
DDC_5V_S
R4418
C4343 0
0 . 1 3216
X7R
16V 10V
10 R4419
0
C4344
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BUFFER
TC7SG17FU(TE87R,F) R4331
IC4315 0
CHIP
NC VCC 1005
C4360
0 . 0 1
25V
A
X7R
1005
GND Y
PQ3.3V
R4432
0
C4310
0 . 0 1 CHIP
25V
X7R
1005
FB4300
0uH
C4309
10
R4343 DDC_SDAS
6 . 3 V 0
X6S
2012 DDC_SCLS
CHIP
1005 8 6 4 2
R4336 R4332
1 . 2 k 1 . 2 k
0
1/16W 1/16W RB4318
52 51 50 49 48 47 46 45 44 43 42 41 RN-CP RN-CP
0.5% 0.5%
0 7 5 3 1
RB4304
DSDA0P
HPD_SINK 40
DSCL0P
SDA_SINK 39
SCL_SINK 38
C4355
0 . 0 1
GND 37
25V
X7R
GND 36
R4410
0
YCLKN 35 R0XC-P
R4411
0
R0XC+P
YCLKP 34
VCC 33
R4412
0
R0X0-P
YDT0N 32 R4413
IC4313 0
YDT0P 31 R0X0+P
CXB1444R-T6 C4356
GND 30 0 . 0 1
25V R4414
X7R 0
R0X1-P
YDT1N 29 R4415
0
YDT1P 28 R0X1+P
VCC 27 R4416
0
YDT2N 26 R0X2-P
R4417
0
YDT2P 25 R0X2+P
GND 24
SELA 23 HDMI_INSEL1
SELB 22 HDMI_INSEL3
HDMI_INSELS
SELC 21
7 5 3 1
9 10 11 12 13 14 15 16 17 18 19 20
RB4314
0
R4372 R4458 FET MULTIPLEXER/DEMULTIPLEXER
4 . 7 k 0 8 6 4 2
1/16W
RN-CP CHIP PQ5V
0.5%
C4358
C4357
0 . 0 1 0 . 0 1
25V 25V
X7R
1005 X7R
1005
R4366
1k
1/16W TC7MB3253FK(EL)
CHIP
IC4305
5%
1OE Vcc
S1 2OE
1B4 S0
1B3 2B4 DDC_5V_S
R4329
0
1B2 2B3 DDC_5V_3
1B1 2B2 DDC_5V_1
1A 2B1
GND 2A R0PWR5V_1
HDMI_STBY3.3V C4353
R4374
0 . 0 1 0
25V
X7R
1005
C4306 R4303 R4304
0 . 0 1 2 . 2 k 2 . 2 k
25V 1/16W 1/16W
X7R RN-CP RN-CP
1005 0.5% 0.5%
DDC_DET1
R4498
2 . 2 k
1/16W
RN-CP R4333
0.5%
180
1/16W
RN-CP
R4334 0.5%
1k
1/16W
RN-CP
0.5%
4 1
5 2
DDC_5V_3
Q4300
6 3
RT3N11M-TP-1
HDMI_STBY3.3V
C4302 R4362 R4365
0 . 0 1 2 . 2 k 2 . 2 k
Q4302 DDC_DET2
R4341
2 . 2 k
FB1 3/17
HDMI
A-1257-218-C <FIX2>FB1-P3
17
KDL-40XBR4/40XBR5/46XBR4/46XBR5
47