Read Sharp LC-60UD20KN (serv.man2) Service Manual online
20
LC-60UD20
LC-70UD20
8
1
2
3
4
5
6
7
9
10
G
F
E
D
C
B
A
MAIN Unit-9
(TCON-IF/PD)
VBO_TXC-_
VBO_CN_TXB-
VBO_TXA-_
VBO_CN_TXD+
VBO_TXD+_
VBO_TXD-_
VBO_TXA+_
VBO_CN_TXA+
VBO_TXB-_
OFL
VBO_CN_TXA-
VBO_CN_TXC+
VBO_CN_TXB+
VBO_CN_TXD-
VBO_CN_TXC-
VBO_TXC+_
VBO_TXB+_
TMDS_TX0_CLK-
TMDS_TX0_CLK+
TMDS_TX0_D0-
TMDS_TX0_D0+
TMDS_TX0_D2-
TMDS_TX0_D1-
TMDS_TX0_D2+
TMDS_TX0_D1+
TMDS_TX1_D0-
TMDS_TX1_CLK-
TMDS_TX1_CLK+
TMDS_TX1_D1-
TMDS_TX1_D2+
TMDS_TX1_D1+
DIMMER
I2C_SCL1
TMDS_TX1_D2-
TMDS_TX1_D0+
I2C_SDA1
LAMP_ERR
LAMP_ERR
LAMP_ERR
AMP13V
UR13V
D3.3V
PWM1_GSP
PWM1_GSP
PWM1_GSP
DIMMER_
PWM2
PWM2
PWM2
TCN_SDA
OVP_DET
OVP_DET
TCN_I2C_RDY
TCN_I2C_RDY
PNL_POW
STB
STB
PE_T
PE_F
PE_F
PS_ON_P
OFL_LW
OFL_LW
TCN_LR_REF_
TCN_LR_REF_
LR_FRAME
TCN_ROM_WP
MVC_LR_FLAG
MVC_LR_FLAG
AC_DET
C3801
0.1u
C3807
0.1u
D3.3V
016
L3801
FA405WJQZ
1
2
3
4
PNL_EN_F
005
R3812
10K
L3802
FA405WJQZ
1
2
3
4
TL3802
TL3804
I2C_SDA1
005
VBO_TXA+
005
R3840
47
NB001WJ
1
PNL+12V
2
PNL+12V
3
GND
4
GND
5
UR+13V
6
UR+13V
7
UR+13V
8
UR+13V
9
GND
10
GND
11
GND
12
GND
13
AC_DET
14
PS_ON
15
BU+5V
16
PNL_POW
17
PWM1/GSP
18
PWM3/SCL
19
DIMMER
20
PWM4/SDA
21
OFL/DIMMER2
22
ERROR
23
PWM2
24
STB
VBO_TXD-
005
TL3832
R3811
10K
BU3.3V
016
TCN_I2C_RDY
005
TL3816
LR_FRAME
005
TC7WB66C
1
2
3
4
GND
5
6
7
8
VCC
C3805
0.1u
R3832
47
Q3801
LTC014YEB
DET_POW_T
007
VBO_LOCKN
005
Q3803
LTC014YEB
*R3823
10K
C3815
0.01u
TL3843
AMP13V
011
*R3824
10K
R3839
4.7K
UR13V
003
R3820
2.2K
UR13V
016
PS_ON_P
016
TL3823
C3803
0.1u
PNL_POW
005
TL3806
I2C_SCL1
005
C3817
100P
R3801
1K
TL3803
R3803
1K
1K
LAMP_ERR
007
TL3812
VBO_HTPDN
005
R3815
10K
OFL
005
C3819
0.1u
R3805
1M
C3818
100P
DIMMER
005
STB
007
F3801
LA098WJPZ
TL3805
C3822
100P
AC_DET
007
VBO_TXB-
005
R3813
10K
BU5V
007
VBO_TXC-
005
R3806
1M
C3804
0.1u
C3813
1u
KZA520WJQZ
10V
TL3807
C3802
0.1u
PNL_EN_T
005
TL3844
BU5V
016
R3835
100
100
R3825
10K
VBO_TXA-
005
L3804
FA405WJQZ
1
2
3
4
TCN_ROM_WP
005
TL3819
C3812
0.1u
10V
0.1u
10V
BU5V
002
OVP_DET
016
VBO_TXB+
005
TL3825
C3814
100P
VBO_TXD+
005
TL3818
TCN_LR_REF
013
C3808
0.1u
L3803
FA405WJQZ
1
2
3
4
C3806
0.1u
UR13V
002
VBO_TXC+
005
DET_POW_F
007
TL3835
TL3836
TL3817
TL3813
TL3814
TL3815
TL3809
TL3810
TL3811
TL3808
R3854
100
TMDS_TX0_CLK-
002
TMDS_TX0_CLK+
002
TMDS_TX0_D0-
002
TMDS_TX0_D0+
002
TMDS_TX0_D2-
002
TMDS_TX0_D1+
002
TMDS_TX0_D1-
002
TMDS_TX0_D2+
002
TMDS_TX1_D0-
002
TMDS_TX1_CLK+
002
TMDS_TX1_CLK-
002
TMDS_TX1_D0+
002
TMDS_TX1_D2-
002
TMDS_TX1_D1+
002
TMDS_TX1_D1-
002
TMDS_TX1_D2+
002
R3833
0
FB3802
A371WJQZ
FB3801
A371WJQZ
FB3803
A371WJQZ
FB3804
A371WJQZ
TO LCD-CONT
1
GND
2
PWM1
3
PWM2
4
OFL1
5
OVP_DET
6
I2C_READY
7
TCON_SCL
8
TCON_SDA
9
GND
10
GND
11
RXD+
12
RXD-
13
GND
14
RXC+
15
RXC-
16
GND
17
RXB+
18
RXB-
19
GND
RXA+
20
21
RXA-
22
GND
23
LOCKDN
24
HTPDN
25
GND
26
GND
27
TMDS1_D2+
28
TMDS1_D2-
29
GND
30
TMDS1_D1+
31
TMDS1_D1-
32
GND
33
TMDS1_D0+
34
TMDS1_D0-
35
GND
TMDS1_CLK+
36
37
TMDS1_CLK-
38
GND
39
GND
40
TMDS0_D2+
41
TMDS0_D2-
42
GND
43
TMDS0_D1+
44
TMDS0_D1-
45
GND
46
TMDS0_D0+
47
TMDS0_D0-
48
GND
49
TMDS0_CLK+
50
TMDS0_CLK-
51
GND
P3802
NB263WJ
1
GND
2
DET_POW_T
3
PE_T
4
DET_POW_F
5
Reserved
6
PE_F
7
GND
8
LR_OUT
9
LR_IN
10
MVC_LR_FLG
11
VCOM_WP
12
Reserved
13
Reserved
TL3801
MVC_LR_FLAG
005
TP3801
TL3826
TL3828
TL3829
TP3804
TO_MAIN5(CPU)
TO_MAIN3(TUNER)
WS (2014.01.18)
MAIN16(POW)
TO_MAIN2(HDMI)
TO_MAIN11(AMP)
TO_MAIN2(HDMI)
TO_MAIN7(UCOM)
TO_MAIN7(UCOM)
TO_MAIN5(CPU)
TCN_I2C_RDY
はどうやって作られる？
I2C
制御が必要なときにHigh
になってるか？
P3801
PD
IC3802
SC3801
LW
LY
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