Read Sharp LC-30HV4E (serv.man20) Service Manual online
121
LC-30HV4E
120
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
Ë
Ë
Ë
Ë
PC I/F Unit-3/7 (AVC System)
AWCS_WCN
AWCS_RCN
VA+5_VDO
3.5V_SET
1.0V_FB
1.0V_SET
VA2933_1
VA2933_2
3.5V_FB
AWCS_RCN
D_CLKCN
SH_ONCN
D_DATACN
D_DATACN
D_CLKCN
ACL_SWCN
TV_CL2CN
LMUTECN
TV_CL1CN
SRESETCN
HPMUT1CN
RESO3CN
LMUTECN
SRESETCN
HPMUT1CN
SCL3_5
SCL2_5
MAIN_G
MAIN_B
MAIN_HD
MAIN_R
SUB_Cb
SUB_Y
SUB_Cr
MAIN_VD
TV_CL2CN
TV_CL1CN
TV_CL1CN
ACL_SWCN
IO_STB
OVR4
OVR7
OVR5
OVR0
OVR1
OVR2
OVR3
OVR3
OVR6
3.27_RT
CR_C_IN
VA+3_VDO
VA+5_VDO
1.17_RB
OVG5
OVG3
OVG1
OVG4
OVG6
OVG2
OVG0
OVG7
OVB2
OVB7
OVB5
OVB3
OVB4
OVB6
OVB0
OVB1
OVB1
CB_B_IN
Y_A_IN
SADC_OE5
SADC_OE5
CSEN2
RESO3CN
SRST
GND_VDO
SH_ONCN
SDA2_5
AWCS_WCN
IO_STB
CSEN1_I
CSEN1_I
VA+3_VDO
VA+5_VDO
VA+5_VDO
VA+5_VDO
OVR[7..0]
6
AWCS_W
1
OVG[7..0]
6
OV1_VCKO
6
OV1_HSNR
6
OV1_HSNF
6
OV1_CLP
6
VA-5-AMP
4
VA+3.3AD
4
OV1_PDEN
6
AWCS_R
1
DAC_DATA
1
HPMUTE1
1
LMUTE
1
TV_COL1
1
ACL_SW
1
TV_COL2
1
SRESET
1
SCL1_5
7
RXD1_T
1
MAIN_R
4
MAIN_G
4
MAIN_B
4
XPWR_SV
1
XPWR_SVO
4
SMPOW
7
SCL2_5
4
SCL2
1
MAIN_VD
4
MAIN_HD
4
SDA2_5
1,4
SDA1_5
7
AGC_2
1
AFT_1
1
SDA3_5
1
AFT_2
1
ACL_SIG
7
AGC_1
1
TXD1_T
1
CSEN2
7
OVB[7..0]
6
OV1_VCLK
6
PC_V
4
CSEN2
7
SADC_OE
1
KOUTEI
1
SCL3_5
1
RES_OUT3
1
SM_RST
1
FLS_W
1
FLASH_W
7
SRST
7
DAC_CLK
1
SH_ON
1
SDA2_5
1,4
SDA2O
1
AWDATA
1
PSEL_2
1
PSEL_1
1
SSYSTEM
1
SENCE
7
CSEN1_SH
1
CSEN1
7
OV1_H
6
OV1_V
6
VD+3.3
VD+3.3
VA+5
VD+5
VD+5
VD+5
VD+5BK
VD+5BK
VD+5
VD+3.3
R951
EXBV8V682J
8
1
2
3
4
7
6
5
TL210
1
R1079
EXBV8V560J
8
1
2
3
4
2
3
4
7
6
5
6
5
R677
470
TL209
1
R1130
10K
10K
IC310
TLC5733A
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
23
22
21
20
19
18
17
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
46
47
48
49
50
51
52
53
53
54
64
63
62
61
60
60
59
56
57
58
55
AD3
AD2
AD1
QA DVDD
DGND
QB DVDD
RB A
-OE A
NT/PAL
TEST
GA DGND
AD8
AD7
AD6
AD5
AD4
BD1
BD2
BD3
BD4
BD5
BD6
BD7
BD8
BD2
BD3
BD4
BD5
BD6
BD7
BD8
QB DGND
DVDD
CLP OUT C
CLPV C
RT C
C AVCC
C IN
GND C
RB C
-OE C
QC DVDD
CD8
CD7
CD6
CD5
CD4
CD3
CD2
CD1
QC DGND
MODE1
MODE0
MODE0
-OE B
RB B
GND B
B IN
B AVCC
RT B
CLPV B
CLPV B
CLP OUT B
GND A
A IN
A AVCC
RT A
CLPV A
CLPV A
CLP OUT A
CLK
CLPEN
INIT
EXTCLP
R885
0
D88
RB521S-30
1
2
FL10
BMK351
1
2
3
I G
O
TL212
1
+
-
IC327A
NJM4560M
3
2
1
8
4
R887
0
FB18
0(1/10W)
R940
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
R947
EXBV8V560J
8
1
2
3
4
2
3
4
7
6
5
6
5
R883
0
+
C741
47uF/6.3V
C545
0.1uF
Q13
2SC2412KQ
2SC2412KQ
2
1
3
C716
0.01uF
0.01uF
R941
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C913
0.1uF
TL213
1
C813
0.1uF
0.1uF
TL214
1
CN6
FH12-30S-0.5SH
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R911
10(1/10W)
R1080
0
C558
0.1uF
R934
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
R1082
22
IC408
74VHCT244AMTC
2
4
6
8
4
6
8
11
13
15
17
13
15
17
1
19
18
16
14
12
9
7
5
3
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
Vcc
GND
C543
0.1uF
C544
0.1uF
C559
4.7uF/10V(2125)
D79
MA157A
1
2
3
A1
K2
K1A2
C698
0.47uF
+
C554
10uF/16V
R1131
10K
10K
C904
0.1uF
+
C542
10uF/16V
CN7
FH12-50S-0.5SH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C766
0.1uF
R678
1.2K(1%)
C762
0.1uF
C556
0.1uF
R1081
0
D81
MA157A
1
2
3
A1
K2
K1A2
C814
0.1uF
0.1uF
C763
0.1uF
R1129
10K
10K
+
-
IC327B
NJM4560M
5
6
7
8
4
C555
0.1uF
IC410
74VHCT244AMTC
2
4
6
8
4
6
8
11
13
15
17
13
15
17
1
19
18
16
14
12
9
7
5
3
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
Vcc
GND
C557
0.1uF
R955
EXBV8V682J
8
1
2
3
4
7
6
5
C704
1uF
R1132
100
D80
MA157A
1
2
3
A1
K2
K1A2
TL215
1
R681
3K(1%)
IC422
HD74HCT125T
14
3
6
8
11
6
8
11
2
5
9
5
9
12
1
4
4
10
13
13
VCC
1Y
2Y
3Y
4Y
2Y
3Y
4Y
1A
2A
3A
4A
2A
3A
4A
1OE
2OE
3OE
4OE
2OE
3OE
4OE
R937
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
R665
100K
R939
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C769
4.7uF/10V(2125)
R1083
1K
1K
R1085
10K
10K
R680
1.8K(1%)
TL207
1
FB16
0(1/10W)
R925
4.7K
4.7K
R671
100K
R936
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
TL208
1
R730
680
R1084
10K
10K
R1077
150(1%)
150(1%)
TL211
1
C700
0.47uF
R731
620
R664
100K
C705
0.1uF(PF)
C702
0.47uF
R912
10(1/10W)
C768
1uF
C538
0.1uF
IC419
TC7WH123FK
1
2
3
4
2
3
4
5
6
8
7
7
A
B
CLR
GND
B
CLR
GND
Q
CX
Vcc
RX/CX
C546
0.1uF
C764
0.1uF
C916
0.1uF
C553
0.1uF
IC420
TC7WT126FU
TC7WT126FU
1
2
3
4
2
3
4
5
6
8
7
7
G1
A1
Y2
GND
A1
Y2
GND
A2
Y1
Vcc
G2
IC328
TLC2933IPW
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
10
11
12
13
14
LVDD
TEST
VCOOUT
FINA
FINB
PFDOUT
LGND
TEST
VCOOUT
FINA
FINB
PFDOUT
LGND
NC
PFDINH
VCOINH
VCOGND
VCOIN
RBIAS
VCOVDD
FB19
0(1/10W)
IC316
TL431CPS
1
2
3
4
2
3
4
5
6
7
8
K
NC
NC
NC
NC
NC
NC
NC
A
NC
REF
+
C537
10uF/16V
C717
0.01uF
0.01uF
R950
EXBV8V682J
8
1
2
3
4
7
6
5
C905
0.1uF(K)
0.1uF(K)
+
C550
10uF/16V
R743
1.8K
1.8K
R682
1.2K(1%)
1.2K(1%)
R1110
4.7K
4.7K
C715
0.01uF
0.01uF
C552
0.1uF
Q15
2SA1037AKQ
2
1
3
C706
0.022uF
R1099
0
D73
1SS400
1
2
C551
0.1uF
C920
4.7uF/10V(2125)
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