Sharp LC-42SV32B Service Manual page 70

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LC-42SV32B
07 HDMI SWITCH
U501
SiI9185ACTU
RR0X0-
21
R0X0-
RR0X0+
22
R0X0+
23
3V3SB_9185
AVCC33
RR0X1-
24
R0X1-
RR0X1+
25
R0X1+
26
AGND
RR0X2-
27
R0X2-
RR0X2+
28
R0X2+
29
AVCC1V8
AVCC18
DDC_SDA0
30
DSDA0
DDC_SCL0
31
DSCL0
RPWR0_5V
32
RPWR0
33
DVDD1V8
DVDD18
34
DGND
R513 4.7K 1/10W
35
3V3SB_9185
I2CSEL/INT
HPD1
36
HPD1
37
AVCC1V8
AVCC18
RR1XC-
38
R1XC-
RR1XC+
39
R1XC+
40
AGND
R519
RPWR1_5V
6
OPWR1_5V
0R01
R520
NC/100K 1/10W
C514
NC/1uF 25V
3V3SB_9185
3V3SB_9185
C504
C505
C506
C507
C508
10uF 10V
10uF 10V
0.1uF 50V
0.1uF 50V
0.1uF 50V
PCB LAYOUT: Place all decoupling capacitors (0.1uf)as close to the pin
as possible.
AVCC1V8
C523
C524
C525
C526
C527
10uF 10V
10uF 10V
0.1uF 50V
0.1uF 50V
0.1uF 50V
AVCC1V8
AVCC1V8
AVCC1V8
R512
3V3SB_9185
R533
NC/10K 1/16W 5%
R502
NC/0R05 1/16W
R534
80
AGND
79
TPWR/I2CADDR
HDMI_SCL
78
TSCL
HDMI_SDA
77
TSDA
HPDIN
76
HPDIN
75
TEST
74
DGND
73
DVDD18
72
RPWR2
71
DSCL2
70
DSDA2
69
AVCC18
68
R2X2+
67
R2X2-
66
AGND
65
R2X1+
64
R2X1-
63
AVCC33
62
R2X0+
61
R2X0-
6
OPWR0_5V
NC/100K 1/10W
AVCC1V8
AVCC1V8
3V3SB_9185
C533
EMI solution 09/01/11"
3V3SB_9185
10N 50V
HDMISW_SCL#
HDMISW_SDA#
DVDD1V8
C509
C510
C511
C512
0.1uF 50V
10uF 10V
0.1uF 50V
0.1uF 50V
C528
C529
C530
C531
0.1uF 50V
0.1uF 50V
0.1uF 50V
0.1uF 50V
3V3SB_9185
2,4,5,8,9,10,11,12,13,14,15,16,18
R514
10K 1%
3V3SB_9185
2,4,5,8,9,10,11,12,13,14,15,16,18
R505
HDMISW_RST#
HDMI_SW_RST
NC/0R05 1/16W
C501
2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18
1uF 25V
R515
R516
R545
NC/10K+-5%1/16W
HDMI_HPD
SPDIF_OUT
R503
0R05 1/16W
DVDD1V8
HI = > Dis able
LO = > Enable
AVCC1V8
3V3SB
3V3SB_9185
3V3SB_9185
U502
FB505
G1117T63Uf
1
2
3
VIN
220R/2000mA
R523
RPWR0_5V
C534
C516
1uF 16V
10N 50V
0R01
EMI solution 09/01/11"
R525
C515
C517
NC/1uF 25V
NC/10U 10V
R529 0R01
OSCL1 9,11,14
R530 0R01
OSDA1 9,11,14
EMI solution 09/01/11"
70
2,8,9,12,14,15
AVDD1V2
AVDD1V2
AVDD3V3
AVDD3V3
2,5,10,12,13,14,15,16,17
+5V_SW
+5V_SW
2,3,4,6,9,17
+5VSB
+5VSB
2,6,9,13,17
3V3SB
3V3SB
DVDD3V3
DVDD3V3
6
OPWR1_5V
OPWR1_5V
6
OPWR0_5V
OPWR0_5V
GND
ARC_OE
DVDD3V3
R540
C521
10K 1%
100N 16V
U508
1
5
OE
VCC
C520
2
A
HECC+
HEC+
3
4
R541
GND
Y
180R 1/10W 1%
1uF 25V
SN74LVC1G125DBVR
R542
82R 1/10W 1%
ARC
FB506
2
1
2
DVDD1V8
VOUT
220R/2000mA
FB507
R522
1
2
AVCC1V8
120R 1% 1/10W
220R/2000mA
C518
10uF 10V
R524
56R 1/10W 1%
MT5366
U401G
AE3
M_RX1_0
RX_0
AD3
M_RX1_0B
RX_0B
HD_CEC
AE4
M_RX1_1
RX_1
AD4
M_RX1_1B
RX_1B
AE5
M_RX1_2
RX_2
AD5
M_RX1_2B
RX_2B
M_RX1_C
R528
AE2
RX_C
M_RX1_CB
0R05 1/16W
AD2
RX_CB
HDMI_CEC
HDMI_CEC
AB6
HDMI_CEC
HDMI_HPD
AC6
HDMI_HPD
HDMI_SCL
AC5
HDMI_SCL
HDMI_SDA
AB5
HDMI_SDA
TPWR
AD6
PWR5V
C532
AVDD33_HDMI
AE1
AVDD33_HDMI
NC/22PF 50V
AVDD12_HDMI
AA6
AVDD12_HDMI
AC4
AVSS33_HDMI
MT 5366GSNG
HDMI 2
RR1X0-
6
RR1X0-
RR1X0+
6
RR1X0+
RR1X1-
6
RR1X1-
RR1X1+
6
RR1X1+
RR1X2-
6
RR1X2-
RR1X2+
6
RR1X2+
RR1XC-
6
RR1XC-
RR1XC+
6
RR1XC+
HPD1
6
HPD1
HDMI 1
RR0X0-
6
RR0X0-
RR0X0+
6
RR0X0+
RR0X1-
6
RR0X1-
RR0X1+
6
RR0X1+
RR0X2-
6
RR0X2-
RR0X2+
6
RR0X2+
RR0XC-
6
RR0XC-
RR0XC+
6
RR0XC+
HPD0
6
HPD0
OSDA1
9,11,14
OSDA1
OSCL1
9,11,14
OSCL1
DDC_SDA1
6
DDC_SDA1
DDC_SCL1
6
DDC_SCL1
DDC_SDA0
6
DDC_SDA0
DDC_SCL0
6
DDC_SCL0
HEC+
6
HEC+
HEC-
6
HPD0
SPDIF_OUT
12
SPDIF_OUT
HD_CEC
6
HD_CEC
HDMI_SW_RST
13
HDMI_SW_RST
ARC_OE
13
ARC_OE
Analog Power
AVDD3V3
( 17 mA )
R556
AVDD33_HDMI
0R01
C555
100N 16V
AVDD1V2
( 61 mA )
AVDD12_HDMI
R560
0R01
C556
100N 16V

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