Read Sharp LC-22LE430E Service Manual online
LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E
114
10. HDMI1/HDMI2 INPUT
HPD3
SMD/0402
PWR5V_3
RX3_2-
GND
PWR5V_3
DV33_TMDS
DV33_TMDS
SMD/0402
HDMI_SDA 6
SMD/0402
HDMI--HP DET
H: Standby, Normal
L: AC off
H: Standby, Normal
L: AC off
PWR5V_2
RX3_0-
RX3_0+
DV33_TMDS
SMD/0402
SMD/0402
R575
10K 1/16W 5%
R576
10K 1/16W 5%
WR WP
HDMI2_SDA
HDMI2_SDA#
HDMI2_SCL
HDMI2_SCL#
SMD/0402
V/T H:7.9 MM
088G 34021A VA(VAST)
088G 34021A VA(VAST)
HDMI--HP DET
H: Standby, Normal
L: AC off
H: Standby, Normal
L: AC off
DV33_TMDS
SY S_EEPROM_WP
M_SPDIF_Out
HDMI_SDA
HDMI2 EDID EEPROM
WR WP
HDMI output to MT5365
HDMI 2 Input (Rear)
RX3_C+
ESD PROTECTER
ARC_HDMI in HDMI1 pin14
HDMI_SDA2
HDMI_SCL2
HDMI_SCL2
R534
10K 1/16W 5%
HDMI3_SCL#
HDMI3_SCL
HDMI3_SDA#
HDMI3_SDA
+5V_SW
DV33SB
PWR5V_2
RX3_1+
TMDS251
(TI)
ARC_SW
HDMI Switch
GN
D
PWR5V_3
M_RX1_0
M_RX1_CB
"SYS_EEPROM_WP"
H:Write Enable
L: Write Protect
H:Write Enable
L: Write Protect
M_RX1_1
M_RX1_2
M_RX1_0B
M_RX1_1B
M_RX1_2B
M_RX1_C
Near HDMI Switch
HDMI_SDA2 6
"SYS_EEPROM_WP"
H:Write Enable
L: Write Protect
H:Write Enable
L: Write Protect
HDMI I2C to MT5365
RX3_C-
ARC_HDMI
HDMI_SW_CTRL1
HDMI_SW_CTRL2
D
V
3
3_T
M
D
S
R548
10K 1/16W 5%
R547
10K 1/16W 5%
DV33_TMDS
SDA_2
SCL_2
HPLUGP2_5V
RX2_1+
RX2_2-
RX2_2+
HDMI2_SDA
HDMI2_SCL
RX2_C-
RX2_C+
RX2_0-
RX2_0+
RX2_1-
PWR5V_2
CEC_2
SY S_EEPROM_WP
R536
47K
1/
1
1
6
W
5%
5%
R539
4K7 1/16W 5%
SMD/0402
FB503
600R/500mA
1
2
D509
BAS316
A
1
K
2
HPD2
R538
33R 1/16W 5%
Q502
BC847C
3
2
1
C5
1
1
2
20N
10
V
R535
10K
1/
1
1
6
W
5%
5%
R537
47K
1/
1
1
6
W
5%
5%
SMD/0402
U503
M24C02-WMN6TP
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
RX3_1-
L
A2/B2
Z
A1/B1
OUTPUT
H
Y
Control Bits
TMDS_SCL
HDMI_SCL
TMDS_SDA
HDMI_SDA
X
H
S2
H
S1
L
HDMI1
HDMI2
FUNCTION TABLE
HDMI_SCL2
HDMI_SDA2
HDMI_SDA2
V/T H:7.9 MM
088G 34021A VA(VAST)
088G 34021A VA(VAST)
R5
4
4
N
C
/1
K
1/
1
6
W
5%
C507
100N 16V
100N 16V
R574
100R 1/16W 1%
R521
100R 1/16W 5%
R546
4.02K 1%
R554
100R 1/16W 5%
ZD
5
0
3
NC/
P
D
Z
2
4
B
1
2
L
A
Z
H
OUTPUT
H
Y
INPUT
L
L
R530
100R 1/16W 5%
FUNCTION TABLE
H
X
L
OE
R5
2
6
1K
1/
1
6
W
5%
PWR5V_3
U509
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
DV33SB
CN502
HDMI V/T
SHELL1
20
SHELL2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
SHELL4
23
SHELL3
22
SHELL5
24
SHELL6
25
SHELL7
26
R572
100R 1/16W 1%
R564
0R05 1/16W
CN506
HDMI V/T
SHELL1
20
SHELL2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
SHELL4
23
SHELL3
22
SHELL5
24
SHELL6
25
SHELL7
26
C505
100N 16V
HDMI_SCL 6
R570
100R 1/16W 5%
U508
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
R569
4K7 1/16W 5%
C504
1UF16V
NEAR IC
R573
100R 1/16W 1%
HDMI1 ESD PROTECTER
HDMI2_SCL
FB504
120R/3000mA
1
2
R552
4K7 1/16W 5%
C515
100N 16V
100N 16V
D507
BAS316
A
1
K
2
U502
SN74LVC1G125DBVR
OE
1
A
2
GND
3
Y
4
VCC
5
R529
100R 1/16W 5%
R501
0R05 1/16W
R543
NC/1K 1/16W 5%
R550
4K7 1/16W 5%
R
532
1
K
1/
16W
5%
ZD501
NC/BZX384-C5V6
1
2
Q506
BC847C
3
2
1
R527
4K7 1/16W 5%
T
M
DS
_
S
DA
T
M
DS
_
S
CL
R571
100R 1/16W 1%
HDMI_SCL2 6
U501
TMDS251PAGR
NC
1
NC
2
GND
3
NC
4
NC
5
Vcc
6
NC
7
NC
8
GND
9
NC
10
NC
11
Vcc
12
NC
13
NC
14
GND
15
VSADJ
16
TX
2
17
TX
2
18
Vc
c
19
TX
1
20
TX
1
21
GN
D
22
TX
0
23
TX
0
24
Vc
c
25
TX
C
26
TX
C
27
GN
D
28
S
C
L_S
IN
K
29
S
D
A_
SI
N
K
30
HP
D_
S
INK
31
S1
32
S2
33
EQ
34
HPD1
35
SDA1
36
SCL1
37
RX1C
38
RX1C
39
Vcc
40
RX10
41
RX10
42
GND
43
RX11
44
RX11
45
Vcc
46
RX12
47
RX12
48
VD
D
49
HP
D2
50
SD
A2
51
SC
L
2
52
RX
2
C
53
RX
2
C
54
Vc
c
55
RX
2
0
56
RX
2
0
57
GN
D
58
RX
2
1
59
RX
2
1
60
Vc
c
61
RX
2
2
62
RX
2
2
63
NC
64
R5
3
1
47
0K
1
/16
W
5
%
C5
0
3
1
00N
16
V
R555
47K 1/16W 5%
SMD/0402
S
M
D
/040
2
R518
10K
1/
1
1
6
W
5%
5%
R551
82R 1/16W 1%
S
M
D
/040
2
S
M
D
/040
2
R520
47
K
K
1/
1
1
6
W
5%
5%
R524
33R 1/16W 5%
C5
1
0
10
0N
16
V
Q505
BC847C
3
2
1
U504
M24C02-WMN6TP
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
C5
0
6
220
N
1
0
V
C502
1UF16V
D506
BAS316
A
1
K
2
FB501
600R/500mA
1
2
Q504
BC847C
3
2
1
R528
4K7 1/16W 5%
R519
47
K
K
1/
1
1
6
W
5%
5%
R577
10K 1/16W 5%
+5V_SW
U510
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
R549
4K7 1/16W 5%
HPLUGP3_5V
HDMI3_SDA
HDMI3_SCL
R545
100R 1/16W 5%
D5
0
8
BA
S3
1
6
A
1
K
2
SMD/0402
SY S_EEPROM_WP
D
V
33_
T
M
D
S
D
V
33_
T
M
D
S
R522
100R 1/16W 5%
R
X
2_
1-
RX
2
_
C-
R
X
2_
2-
R
X
2_
1+
RX
2
_
C+
FB505
120R/3000mA
1
2
R
X
2_
0-
HP
D2
R
X
2_
0+
R563
NC/2K2 1/16W 5%
R
X
2_
2+
R502
27K 1/16W 5%
R541
180R 1/16W 1%
D5
0
1
N
C
/BAS
3
1
6
A
1
K
2
U511
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
ARC (Audio Return Channel)
ARC_SW
HDMI 1 Input (Rear)
ARC_HDMI
C501
10uF 10V
C509
100N 16V
100N 16V
U512
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
R5
2
5
4
70K
1/
1
6
W
5%
D502
BAS316
A
1
K
2
ZD
5
0
4
NC
/P
DZ
2
4
B
1
2
D510
BAS316
A
1
K
2
D511
BAT54C
1
3
2
C508
100N 16V
100N 16V
R533
4K7 1/16W 5%
U513
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
R553
100K 1/16W 5%
C514
100N 16V
100N 16V
C512
100N 16V
100N 16V
R504
0R05 1/16W
+5V_SW
C513
100N 16V
100N 16V
DV33
+5V_SW
DV33_TMDS
DV33SB
HDMI2_SDA
AV33
HDMI_SW_CTRL2
AV33
4,6
AV12
5,6,15
HDMI_SW_CTRL1
DV33
4,5,6,7,8,9,11,14,15
+5V_SW 4,5,7,10,11,14,15
DV33SB 4,5,6,7,9,14
M_RX1_CB
6
GND 4,5,6,7,8,9,10,11,12,14,15,16
M_RX1_1B
M_RX1_C
6
M_RX1_2
M_RX1_1
M_RX1_0B
M_RX1_0
M_RX1_0
M_RX1_CB
M_RX1_C
M_RX1_C
M_RX1_0
6
M_RX1_0B
6
M_RX1_2B
M_RX1_1B
6
M_RX1_2B
6
M_RX1_1
6
HDMI control
M_RX1_2
6
PWR5V_3 6
PWR5V_2 6
HDMI_SW_CTRL1 15
HDMI_CEC
6
HDMI_SW_CTRL2 15
HDMI_SCL
M_SPDIF_Out 6,11
HDMI_HPD1
6
SY S_EEPROM_WP 6,7,11
ARC_SW
6
ARC for HDMI2
GN
D
SDA_3
SCL_3
RX3_0+
RX3_1-
RX3_1+
RX3_2-
RX3_2+
CEC_3
RX3_C-
RX3_C+
RX3_0-
HDMI3_SDA#
HDMI3_SCL#
CEC_3
CEC_2
HDMI_CEC
HDMI_HPD1
AV33
AV12
DV33
HDMI1
D
V
3
3_T
M
D
S
HDMI 1 EDID EEPROM
HDMI3_SCL
DV33_TMDS
M_
R
X
1
_
0
M_
R
X
1
_
2
M_
R
X
1
_
C
M_
R
X
1
_
1
M
_
RX
1
_
CB
M
_
R
X
1
_1B
M
_
R
X
1
_0B
M
_
R
X
1
_2B
HDMI I2C
HDMI_HPD1
HDMI_CEC
HDMI_CEC
RX3_2+
HPD3
PWR5V_2
SDA_2
SCL_2
CEC_2
RX2_2+
RX2_2-
RX2_2-
RX2_1+
RX2_1-
RX2_1-
HDMI2 ESD PROTECTER
SCL_2
CEC_2
RX2_0+
RX2_0-
RX2_0-
M_SPDIF_Out
RX2_2+
RX2_2-
RX2_2-
RX2_1+
RX2_1-
RX2_1-
RX2_0+
RX2_0-
RX2_0-
SDA_2
RX2_C+
RX2_C-
RX2_C-
HDMI2
PWR5V_2
RX2_C+
RX2_C-
RX2_C-
RX3_0+
RX3_C+
RX3_C-
RX3_C-
RX3_0-
PWR5V_3
SDA_3
SCL_3
CEC_3
PWR5V_2
RX3_0-
RX3_1+
RX3_1-
RX3_1-
RX3_0+
RX3_1+
RX3_1-
RX3_1-
RX3_C-
RX3_2+
RX3_2-
RX3_2-
RX3_2+
RX3_2-
RX3_2-
RX3_C+
HDMI3_SDA
PWR5V_3
SDA_3
SCL_3
CEC_3
HDM
I2
_
S
DA
#
HDM
I2
_
S
CL
#
DV33 for TMDS251
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