LC-30HV4E (serv.man20). Schematic diagram - PC I F unit (AVC system) - Sharp TV Service Manual (repair manual)

lc-30hv4e (serv.man20) service manual
Model
LC-30HV4E (serv.man20)
Pages
7
Size
272.34 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Schematic diagram - PC I F unit (AVC system)
File
lc-30hv4e-sm20.pdf
Date

Read Sharp LC-30HV4E (serv.man20) Service Manual online

117
LC-30HV4E
116
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
 PC I/F Unit-1/7 (AVC System)
RH-IX3270CEZZ
*
REF.1XXXX
BREQ
CASH
-WEH
-CS2
TXD1
-WR/RD
CASL
TXD0
NMI
RXD0
-CS3
-RD
SDA3O
SDA_1
-CS6
SCL3O
SDA2I
-WEL
D[15..0]
SCL1_A
CCK
MON_DET
TXD0
RXD0
TXD1
RXD1
RXD1
-CS0
SDA1O
-CS4
-CS5
CLR_SW
SCL4A
SDA4O
SDA4I
SDA3I
CHECKER
SCL3
SDA3I
SDA3I
SCL3
SDA1O
SCL1_A
SDA2I
SDA4I
SDA4O
SCL4A
SCL4
SCL3O
SCL3
SDA3O
SDA3I
HOTPLUG3
HOTPLUG3
CVIC2.5V
CLR_SW
MON_DET
1.8432MH
-DEBUG
A3
D14
A13
A25
A12
D10
A16
D4
A1
-ROMCS
A2
A22
D1
A4
A23
A5
D15
A8
A11
D9
A6
A17
D11
A7
D7
A24
A20
A[25..0]
A18
D5
A15
-RESET
A9
D13
D8
A19
D6
D2
D12
D3
A0
A14
A10
A21
D0
-RESET
2
SCL3_5
3
RAS
2
-RD
2,5
FLWP
2
HPMUTE1
3
TV_COL1
3
FLASHWP
2
CASL
2
SADC_OE
3
DAC_CLK
3
FSTATUS
2
TV_COL2
3
SRESET
3
-WEL
2,5
A[25..0]
2,5
ACL_SW
3
SM_RST
3
AGC_1
3
-WR/RD
2
KOUTEI
3
TXD2
2
AWCS_W
3
-CS2
5
AGC_2
3
AWCS_R
3
PSEL_1
3
-WEH
2,5
CKIO
5
AWDATA
3
CASH
2
FLS_W
3
RXD2
2
DAC_DATA
3
RES_OUT3
3
D[15..0]
2,5
-RST_PLL
6
LMUTE
3
SH_ON
3
-C1_INT
5
1.8432MH
2
RTS2
2
CTS2
2
-CS0
2
SCL2
3
-RST_C1
5
EVENODD
4
-RST_PL
7
DO_HDISP
6,7
DO_VSYNC
6,7
AFT_1
3
AFT_2
3
CCK
7
-WAIT_C1
5
TXD1_T
3
RXD1_T
3
TXD0_M
7
HVSEL
4
XPWR_SV
3
MON_DET
7
PSEL_2
3
CLR_SW
4
SDA3_5
3
RXD0_M
7
SDA_1
7
SCL1
7
SDA2O
3
SDA2_5
3,4
SSYSTEM
3
HOTPLUG
7
WXGA_OE
6
VGA_OE
6
CSEN1_SH
3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+5
VD+3.3
VD+3.3
VD+1.8
VD+1.8
VD+3.3
TL232
PAD2.0
1
C31
0.1uF
C14
0.01uF
TL95
1
TL85
1
R289
4.7K
C12
15pF
TL92
1
IC404
74LVX125MTC
14
3
6
8
11
2
5
9
12
1
4
10
13
VCC
1Y
2Y
3Y
4Y
1A
2A
3A
4A
1OE
2OE
3OE
4OE
R652
EXBV8V103J
8
1
2
3
4
7
6
5
IC2
PST600IM
1
2
3
Vcc
GND
OUT
C36
0.01uF
TL100
1
C33
0.1uF
C23
0.01uF
Q120
NDC7002N
1
2
3
4
5
6
G1
S2
G2
D2
S1
D1
C32
0.1uF
C29
0.01uF
X1
6MHz
2
1
3
4
C27
0.01uF
IC400A
TC74LVX86FT
1
2
3
14
7
IC400D
TC74LVX86FT
12
13
11
14
7
+
C24
10uF/16V
C21
0.01uF
TL17
1
R19
EXBV8V103J
8
1
2
3
4
7
6
5
IC3
AT24C128N-10SI-2.7
1
2
3
4
5
6
7
8
A0
A1
NC
GND
SDA
SCL
TEST
VCC
C2
0.1uF
R650
10K
C28
0.01uF
C800
0.1uF
TL96
1
R1062
4.7K
C17
0.01uF
C26
0.01uF
C19
470pF
C34
0.01uF
C38
0.01uF
C37
0.01uF
R29
EXBV8V103J
8
1
2
3
4
7
6
5
R654
150
C6
0.01uF
C9
0.01uF
+
C531
47uF/6.3V
C532
0.01uF
C20
470pF
R924
4.7K
R1059
4.7K
R10
EXBV8V103J
8
1
2
3
4
7
6
5
C13
15pF
D51
MA157A
1
2
3
A1
K2
K1A2
R11
EXBV8V103J
8
1
2
3
4
7
6
5
IC1
SH-7709
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
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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
MD1
MD2
VCC
XTAL2
EXTAL2
VSS
NMI
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
PTB7
PTB6
PTB5
PTB4
PTB3
PTB2
VSS
PTB1
VCC
PTB0
PTA7
PTA6
PTA5
PTA4
VSS
PTA3
VCC
PTA2
PTA1
PTA0
VSS
D15
VCC
D14
D13
D12
D11
D10
D9
D8
D7
D6
VSS
D5
VCC
D4
D3
D2
D1
D0
A0
A1
A2
A3
VSS
A4
VCC
A5
A6
A7
A8
A9
A10
A11
A12
A13
VSS
A14
VCC
A15
A16
A17
A18
A19
A20
A21
VSS
A22
VCC
A23
VSS
A24
VCC
A25
PTK4
RD
WE0
WE1
PTK6
PTK7
RD/WR
PTE7
VSS
CS0
VCC
CS2
CS3
CS4
CS5
CS6
CE2A
CE2B
CKE
RAS3L
RAS2L
CASLL
VSS
CASLH
VCC
PTJ4
PTJ5
DACK0
DACK1
PTE6
PTE3
PTE2
PTE1
PTE0
BACK
BREQ
WAIT
RESETM
PTH5
PTG7
PTG6
PTG5
PTG4
PTG3
PTG2
VSS
PTG1
VCC
PTG0
PTF7
PTF6
PTF5
PTF4
PTF3
PTF2
PTF1
PTF0
MD0
VCC
CAP1
VSS
VSS
CAP2
VCC
PTH6
VSS
VSS
VCC
XTAL
EXTAL
PTJ6
PTJ7
PTH7
IRQOUT
VSS
CKIO
VCC
TXD0
SCK0
TXD1
SCK1
TXD2
SCK2
RTS2
RXD0
RXD1
VSS
RXD2
VCC
SCPT7
PTC7
PTC6
PTC5
PTC4
VSS
PTD3
VCC
PTD2
PTC3
PTC2
PTC1
PTC0
PTD1
PTD0
DREQ0
DREQ1
RESETP
CA
MD3
MD4
MD5
AVSS
AN0
AN1
AN2
AN3
AN4
AN5
AVCC
AN6
AN7
AVSS
IC400B
TC74LVX86FT
4
5
6
14
7
C8
0.01uF
R1127
10K
R877
10K
R922
10K
C802
0.1uF
R920
100
C7
0.01uF
C35
0.01uF
R921
100
R1106
10K
TL93
1
TL230
1
C1
0.1uF
C18
0.01uF
R340
10K
TL89
1
TL94
1
R1202
0
R16
560(1%)
R22
10K
IC400C
TC74LVX86FT
9
10
8
14
7
TL97
1
C30
0.047uF
TL98
1
IC19
PST623XW
1
2
3
4
5
6
7
8
VS
NC
TC
GND
RESET
NC
NC
VCC
R1058
4.7K
D50
MA157A
1
2
3
A1
K2
K1A2
C908
0.1uF
TL99
1
C25
0.01uF
R1061
4.7K
R17
33K
C22
0.01uF
R1060
4.7K
IC402
74LVX125MTC
14
3
6
8
11
2
5
9
12
1
4
10
13
VCC
1Y
2Y
3Y
4Y
1A
2A
3A
4A
1OE
2OE
3OE
4OE
R18
2.2K(1%)
119
LC-30HV4E
118
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
 PC I/F Unit-2/7 (AVC System)
WRITE 
NORMAL
VD+3.3DR
RAS
-WR/RD
CASH
CASL
A6
A12
A2
A18
A19
A10
A6
A9
A4
A7
A22
A1
A2
A7
A21
A17
A9
A5
A4
A8
A5
A15
A21
A12
A20
A11
A8
A9
A14
A13
A16
A13
A5
A2
A1
A1
A14
A3
A11
A24
A15
A16
A4
A10
A3
A6
A17
A8
A23
A3
A19
A18
A10
A20
A7
D11
D11
D12
D10
D5
D4
D1
D4
D13
D14
D7
D13
D14
D9
D8
D0
D5
D6
D6
D2
D3
D9
D11
D0
D12
D15
D8
D8
D1
D1
D3
D13
D5
D15
D14
D7
D7
D9
D15
D4
D0
D10
D3
D2
D10
D6
D2
D12
A25
VD+3.3DR
A[25..0]
1,5
RAS
1
-RESET
1
-WR/RD
1
-RD
1,5
CASL
1
FLASHWP
1
FSTATUS
1
FLWP
1
D[15..0]
1,5
CASH
1
-CS0
1
1.8432MH
1
RTS2
1
TXD2
1
CTS2
1
RXD2
1
-WEL
1,5
-WEH
1,5
FWMODEN
7
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
VD+3.3
D54
MA3120WA
1
3
2
D55
MA3120WA
1
3
2
IC53A
TC74LVX86FT
1
2
3
D56
MA3120WA
1
3
2
D57
MA3120WA
1
3
2
R27
27K
R62
EXBV8V100J
8
1
2
3
4
7
6
5
R58
EXBV8V103J
8
1
2
3
4
7
6
5
IC53B
TC74LVX86FT
4
5
6
IC27
LH28F320BFE-PTTL80
25
24
23
22
21
20
19
18
8
7
6
5
4
3
2
1
48
17
16
9
29
31
33
35
38
40
42
44
26
28
11
46
37
30
32
34
36
39
41
43
45
12
14
13
10
47
27
15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CE#
OE#
WE#
GND
VCC
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
RST#
WP#
VPP
A20
NC
GND
RY/BY#
IC53D
TC74LVX86FT
12
13
11
+
C361
100uF/4V
IC53C
TC74LVX86FT
9
10
8
R57
EXBV8V103J
8
1
2
3
4
7
6
5
R51
EXBV8V103J
8
1
2
3
4
7
6
5
S1
SSSS812-B-2B
2
3
1
R50
EXBV8V103J
8
1
2
3
4
7
6
5
R44
EXBV8V103J
8
1
2
3
4
7
6
5
FL6
BLM31PG121SN1
1
2
3
IG
O
R43
EXBV8V103J
8
1
2
3
4
7
6
5
R656
4.7K
C53
0.01uF
C52
0.01uF
C51
0.01uF
TL128
PAD3.5
1
R36
EXBV8V103J
8
1
2
3
4
7
6
5
FB50
BLM21BB201SN1
1
2
R35
EXBV8V103J
8
1
2
3
4
7
6
5
FB51
BLM21BB201SN1
1
2
X3
DSO751SV(1.8432M)
2
3
4
Cntl
GND
OUT VDC
R40
68
R927
100
FB52
BLM21BB201SN1
1
2
C42
0.01uF
R928
100
FB53
BLM21BB201SN1
1
2
R65
EXBV8V103J
8
1
2
3
4
7
6
5
Q12
IMB3A
1
2
3
4
5
6
C1
B2
E2
C2
B1
E1
R930
100
IC405
uPD4721G
20
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C4+
GND
C4-
VSS
STBY
VDD
C1+
VCC
C1-
C5+
C5-
Din1
Din2
Rout1
Rout2
Rin2
Rin1
Dout2
Dout1
VCHA
R34
EXBV8V103J
8
1
2
3
4
7
6
5
R929
100
R33
EXBV8V103J
8
1
2
3
4
7
6
5
C43
0.01uF
+
C804
2.2uF/50V
C350
0.01uF
+
C805
2.2uF/50V
C803
0.1uF
+
C807
2.2uF/50V
+
C808
2.2uF/50V
CN5
JEY-9P-1A3F
5
9
4
8
3
7
2
6
1
10
11
+
C806
2.2uF/50V
IC28
MSM51V18165F
21
22
23
24
27
28
29
30
31
32
3
4
5
7
8
9
10
41
42
43
44
46
47
48
49
18
35
34
17
33
1
6
25
26
45
50
11
15
16
19
40
2
20
36
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
RAS
LCAS
UCAS
WE
OE
VCC
VCC
VCC
VSS
VSS
VSS
NC
NC
NC
NC
NC
DQ0
NC
NC
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
ACL_SWCN
IO_STB
OVR4
OVR7
OVR5
OVR0
OVR1
OVR2
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
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
7
6
5
R677
470
TL209
1
R1130
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
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
51
52
53
54
64
63
62
61
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
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
-OE B
RB B
GND B
B IN
B AVCC
RT B
CLPV B
CLP OUT B
GND A
A IN
A AVCC
RT 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
1
2
3
4
5
6
7
8
R947
EXBV8V560J
8
1
2
3
4
7
6
5
R883
0
+
C741
47uF/6.3V
C545
0.1uF
Q13
2SC2412KQ
2
1
3
C716
0.01uF
R941
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C913
0.1uF
TL213
1
C813
0.1uF
TL214
1
CN6
FH12-30S-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
R911
10(1/10W)
R1080
0
C558
0.1uF
R934
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R1082
22
IC408
74VHCT244AMTC
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
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
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
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
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
C763
0.1uF
R1129
10K
+
-
IC327B
NJM4560M
5
6
7
8
4
C555
0.1uF
IC410
74VHCT244AMTC
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
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
2
5
9
12
1
4
10
13
VCC
1Y
2Y
3Y
4Y
1A
2A
3A
4A
1OE
2OE
3OE
4OE
R937
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R665
100K
R939
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C769
4.7uF/10V(2125)
R1083
1K
R1085
10K
R680
1.8K(1%)
TL207
1
FB16
0(1/10W)
R925
4.7K
R671
100K
R936
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TL208
1
R730
680
R1084
10K
R1077
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
5
6
8
7
A
B
CLR
GND
Q
CX
Vcc
RX/CX
C546
0.1uF
C764
0.1uF
C916
0.1uF
C553
0.1uF
IC420
TC7WT126FU
1
2
3
4
5
6
8
7
G1
A1
Y2
GND
A2
Y1
Vcc
G2
IC328
TLC2933IPW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LVDD
TEST
VCOOUT
FINA
FINB
PFDOUT
LGND
NC
PFDINH
VCOINH
VCOGND
VCOIN
RBIAS
VCOVDD
FB19
0(1/10W)
IC316
TL431CPS
1
2
3
4
5
6
7
8
K
NC
NC
NC
NC
A
NC
REF
+
C537
10uF/16V
C717
0.01uF
R950
EXBV8V682J
8
1
2
3
4
7
6
5
C905
0.1uF(K)
+
C550
10uF/16V
R743
1.8K
R682
1.2K(1%)
R1110
4.7K
C715
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)
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
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
1
2
3
4
5
6
7
8
1
2
3
4
5
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
1
2
3
4
5
6
7
8
C145
0.01uF
R1126
10(1/4W)
R970
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C112
0.1uF
C113
1uF(K)
R868
0
C128
0.33uF(PF)
+
C146
33uF/10V
D84
MA157A
1
2
3
A1
K2
K1A2
C777
0.1uF
C115
0.1uF
R1089
100
D87
MA157A
1
2
3
A1
K2
K1A2
+
C80
47uF/16V
R869
0
R132
3.3K(1%)
L4
NLC322522T-3R3M
C114
0.1uF
TL225
1
R1109
0
IC411
74LCX157MTC
2
3
5
6
11
10
14
13
1
15
4
7
9
12
16
8
1A
1B
2A
2B
3A
3B
4A
4B
A/B
G
1Y
2Y
3Y
4Y
VCC
GND
C110
0.1uF
+
C96
47uF/6.3V
+
C564
100uF/6.3V(PXA)
L1
NLC322522T-3R3M
C62
0.1uF
TL227
1
R961
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C116
0.1uF
C131
0.1uF
C907
0.1uF
C119
0.1uF
C124
0.1uF
R963
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
D83
MA157A
1
2
3
A1
K2
K1A2
C138
0.1uF
C118
0.1uF
R128
10
C126
1uF(K)
IC8
PQ20VZ11
1
2
5
4
3
VI
VC
GND VADJ
VO
R123
1.6K(1%)
+
C79
47uF/6.3V
C122
1uF(K)
C137
0.1uF
D9
1SS187
2
1
3
D78
1SS380
1
2
R124
1K(1%)
R965
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C82
0.01uF
D82
MA157A
1
2
3
A1
K2
K1A2
TL218
1
C143
0.01uF
R959
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
+
C144
47uF/10V(PXA-5)
C120
0.1uF
IC4
CXA3506R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
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
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
DGNDADTTL
RA0
RA1
DGNDAD3
RA3
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
C562
0.1uF
R966
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R967
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R745
0
C111
0.1uF
R1076
EXBV8V103J
8
1
2
3
4
7
6
5
TL228
1
C70
0.1uF
D85
MA157A
1
2
3
A1
K2
K1A2
C123
0.1uF
R747
0
IC7
PQ05TZ11
1
2
3
5
VIN
VC
VO
GND
CN8
S12B-PH-SM3-TB
1
2
3
4
5
6
7
8
9
10
11
12
C133
0.1uF
D86
MA157A
1
2
3
A1
K2
K1A2
C117
0.1uF
+
C921
100uF/6.3V(PXA)
C563
0.1uF
C121
0.1uF
R749
0
R137
10K
C130
100pF
R964
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C565
0.1uF
L2
NLC322522T-3R3M
C127
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
1
2
3
4
5
6
7
8
TL84
1
R968
EXBV8V680J
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
D20
1SS187
2
1
3
C125
0.1uF
R133
3K(1%)
C83
0.01uF
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Download Sharp LC-30HV4E (serv.man20) Service Manual (Repair Manual)

Here you can read online and download Sharp LC-30HV4E (serv.man20) Service Manual in PDF. LC-30HV4E (serv.man20) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-30HV4E (serv.man20) LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.