Read Sharp LC-30HV4E (serv.man20) Service Manual online
123
LC-30HV4E
122
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-4/7 (AVC System)
LCBI1B1
LCBI1A1
PC_C
LCRI1B5
RI1A4
OGI1B1
OGI1A2
BI1A4
LC0GI1A5
OGI1A7
BI1B0
BI1B5
BI1A3
VA+5-AMP
OGOUT0
VA+5-PLL
ROUT0
VA+5-PLL
LCBI1A5
PC_H
PC_G
LC0GI1B7
RI1B0
RI1B7
VA+5-AMP
LC0GI1A7
LC0GI1B1
LCBI1B6
RI1A0
BI1A7
VA+5-AMP
LCRI1B4
OGI1B2
OGI1A1
BI1A6
LCBI1B0
LCBI1A0
OGI1B6
OGI1A4
BI1B1
BI1B6
BI1A5
OV0_H
LCBI1A3
LC0GI1B0
LC0GI1A2
LCBI1B4
LCBI1A4
LC0GI1B4
RI1A7
LC0GI1A4
VA+5-AMP
LC0GI1B6
RI1B5
OGI1B4
BI1B7
VREGIN
BOUT0
PC_H
VA5REGO
ROUT0
RI1A1
RI1A6
OGI1B7
OGI1A0
BI1B2
LCBI1B3
VCOXHOLD
LC0GI1B5
BI1B3
LC0GI1A1
BOUT0
RI1A3
RI1B4
OGI1A6
RI1B3
OGI1B5
OGI1A3
BI1A2
LCBI1B7
LC0GI1A0
RI1A5
OGI1B0
OGI1A5
BI1A0
OGI1B3
BI1B4
BI1A1
LCBI1B2
LC0GI1B2
LC0GI1B3
LCBI1B5
LCBI1A6
PC_V
PC_B
LC0GI1A3
RI1B1
RI1B6
VA-5-AMP
OGOUT0
LCBI1A2
LC0GI1A6
LCBI1A7
PC_C
PC_R
RI1A2
RI1B2
LC0GI1A3
LC0GI1B2
LCRI1B7
LCBI1B5
LC0GI1A4
VD+5-ADC
VA+3.3AD
LC0GI1B0
LCBI1B1
LCRI1B6
LC0GI1A0
LCBI1A7
LC0GI1B3
LCBI1B3
LCBI1A4
LC0GI1B6
LC0GI1B1
LCBI1A1
VD+5-ADC
LC0GI1B7
LCBI1B4
VA+3.3AD
VA+3.3AD
LCBI1B0
LC0GI1A2
LCBI1B6
LCBI1A5
LC0GI1B4
LC0GI1A5
LC0GI1A1
LCBI1B7
LCBI1B2
VD+5-ADC
VD+5-ADC
LC0GI1B5
LC0GI1A7
LC0GI1A6
LC0GI1A6
LCBI1A6
LCBI1A3
LCBI1A2
LCBI1A0
RI1B[7..0]
6
MAIN_G
3
OVCLK
6
OGI1A[7..0]
6
OGOUT0
7
OV0_HSNR
6
XPWR_SVO
3
MAIN_VD
3
RI1A[7..0]
6
PC_C3
6
SCL2_5
3
OV0_HSC2
6
SDA2_5
1,3
OV0_H
6
ROUT0
7
BI1B[7..0]
6
VA-5-AMP
3
MAIN_VD
3
HVSEL
1
CLR_SW
1
PC_V
3
OGI1B[7..0]
6
MAIN_B
3
MAIN_HD
3
EVENODD
1
VA+3.3AD
3
MAIN_HD
3
BOUT0
7
MAIN_R
3
BI1A[7..0]
6
OV0_PDEN
6
OV0_V
6
OV0_CLP
6,7
OV0_HSNR
6
VD+5
VA+5
VA+12
VD+3.3
V-5
TL202
1
C566
330pF(CH)
R962
EXBV8V680J
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C132
1uF(K)
L22
NLC322522T-3R3M
+
C84
33uF/10V
C81
0.01uF
R867
0
R969
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C145
0.01uF
0.01uF
R1126
10(1/4W)
10(1/4W)
R970
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C112
0.1uF
0.1uF
C113
1uF(K)
1uF(K)
R868
0
C128
0.33uF(PF)
0.33uF(PF)
+
C146
33uF/10V
33uF/10V
D84
MA157A
MA157A
1
2
3
A1
K2
K1A2
C777
0.1uF
0.1uF
C115
0.1uF
0.1uF
R1089
100
D87
MA157A
MA157A
1
2
3
A1
K2
K1A2
+
C80
47uF/16V
47uF/16V
R869
0
R132
3.3K(1%)
3.3K(1%)
L4
NLC322522T-3R3M
C114
0.1uF
0.1uF
TL225
1
R1109
0
IC411
74LCX157MTC
2
3
5
6
3
5
6
11
10
14
13
10
14
13
1
15
4
7
9
12
16
8
1A
1B
2A
2B
3A
3B
4A
4B
1B
2A
2B
3A
3B
4A
4B
A/B
G
G
1Y
2Y
3Y
4Y
VCC
GND
C110
0.1uF
0.1uF
+
C96
47uF/6.3V
+
C564
100uF/6.3V(PXA)
100uF/6.3V(PXA)
L1
NLC322522T-3R3M
NLC322522T-3R3M
C62
0.1uF
0.1uF
TL227
1
R961
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C116
0.1uF
0.1uF
C131
0.1uF
C907
0.1uF
0.1uF
C119
0.1uF
C124
0.1uF
R963
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
D83
MA157A
MA157A
1
2
3
A1
K2
K1A2
C138
0.1uF
C118
0.1uF
R128
10
C126
1uF(K)
1uF(K)
IC8
PQ20VZ11
PQ20VZ11
1
2
5
4
3
VI
VC
GND VADJ
VO
R123
1.6K(1%)
+
C79
47uF/6.3V
47uF/6.3V
C122
1uF(K)
C137
0.1uF
D9
1SS187
1SS187
2
1
3
D78
1SS380
1
2
R124
1K(1%)
R965
EXBV8V680J
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C82
0.01uF
D82
MA157A
MA157A
1
2
3
A1
K2
K1A2
TL218
1
C143
0.01uF
0.01uF
R959
EXBV8V680J
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
+
C144
47uF/10V(PXA-5)
C120
0.1uF
IC4
CXA3506R
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
11
12
13
14
15
16
17
18
20
21
22
23
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
19
24
B/CbOUT
ADDRESS
R/CrOUT
NC
NC
XPOWER SAVE
DGNDREG
DVCCREG
SDA
SCL
XSENABLE
SEROUT
3WIRE/IIC
DPGND
AVCCADREF
AVCCAD3
VRT
DVCCAD3
ADDRESS
R/CrOUT
NC
NC
XPOWER SAVE
DGNDREG
DVCCREG
SDA
SCL
XSENABLE
SEROUT
3WIRE/IIC
DPGND
AVCCADREF
AVCCAD3
VRT
DVCCAD3
DGNDADTTL
RA0
RA1
DGNDAD3
RA0
RA1
DGNDAD3
RA3
RA4
RA5
RA6
AGNDAD3
DGNDAD3
RA7
DVCCADTTL
DGNDADTTL
RB0
RB1
RB2
RA4
RA5
RA6
AGNDAD3
DGNDAD3
RA7
DVCCADTTL
DGNDADTTL
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
DVCCADTTL
DGNDAD3
DGNDADTTL
BA0
BA1
BA2
BA3
BA4
DGNDAD3
BA5
BA6
BA7
DVCCADTTL
DGNDADTTL
BB0
BB1
BB2
DGNDAD3
BB3
BB4
BB5
BB6
BB7
DVCCADTTL
DGNDAD3
DGNDADTTL
GA0
GA1
GA2
GA3
GA4
GA5
GA6
GA7
DVCCADTTL
DGNDADTTL
GB0
DGNDAD3
AGNDAD3
GB1
GB2
GB3
GB4
GB5
DGNDAD3
GB6
GB7
DGNDADTTL
DVCCADTTL
DVCCAD
DVCCAD3
VRB
AVCCAD3
AGNDADREF
DVCCPLLTTL
DGNDPLLTTL
XCLK
CLK
1/2XCLK
1/2CLK
DPGND
DSYNC/DIVOUT
XUNLOCK
SOGOUT
HOLD
XTLOAD
EVEN/ODD
XCLKIN
CLKIN
SYNCIN1
SYNCIN2
CLPIN
DVCCPLL
DGNDPLL
AVCCVCO
AGNDVCO
RC1
RC2
AVCCIR
IREF
DPGND
AGNDIR
G/YIN1
AVCCAMPG
G/YIN2
AGNDAMPG
G/YCLP
B/CbCLP
R/CrCLP
DPGND
SOGIN1
B/CbIN1
AVCCAMPB
SOGIN2
B/CbIN2
AGNDAMPB
DPGND
R/CrIN1
AVCCAMPR
R/CrIN2
AGNDAMPR
G/YOUT
DAC TEST OUT
DVCCADTTL
RA2
C78
0.1uF
0.1uF
C562
0.1uF
0.1uF
R966
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
R967
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
R745
0
C111
0.1uF
0.1uF
R1076
EXBV8V103J
8
1
2
3
4
2
3
4
7
6
5
6
5
TL228
1
C70
0.1uF
0.1uF
D85
MA157A
MA157A
1
2
3
A1
K2
K1A2
C123
0.1uF
R747
0
IC7
PQ05TZ11
PQ05TZ11
1
2
3
5
VIN
VC
VO
GND
CN8
S12B-PH-SM3-TB
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
C133
0.1uF
D86
MA157A
MA157A
1
2
3
A1
K2
K1A2
C117
0.1uF
+
C921
100uF/6.3V(PXA)
C563
0.1uF
0.1uF
C121
0.1uF
R749
0
R137
10K
C130
100pF
100pF
R964
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
C565
0.1uF
0.1uF
L2
NLC322522T-3R3M
C127
100pF
100pF
C135
0.1uF
TL221
1
C149
0.01uF
TL229
1
TL83
1
C757
4.7uF/10V(2125)
C136
0.1uF
TL219
1
R121
0(1/2W)
C134
0.1uF
TL220
1
R960
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
TL84
1
R968
EXBV8V680J
1
2
3
4
5
6
7
8
6
7
8
1
2
3
4
5
6
7
8
6
7
8
D20
1SS187
1SS187
2
1
3
C125
0.1uF
0.1uF
R133
3K(1%)
C83
0.01uF
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