DOWNLOAD Sharp LC-37GA5E (serv.man14) Service Manual ↓ Size: 828.07 KB | Pages: 7 in PDF or view online for FREE

Model
LC-37GA5E (serv.man14)
Pages
7
Size
828.07 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / LCD Control
File
lc-37ga5e-sm14.pdf
Date
PREV: Sharp LC-37GA5E (serv.man13) Service Manual

Sharp LC-37GA5E (serv.man14) Service Manual ▷ View online

66
  LC-37GA5E
FLASH_W
SRST
OSTEMP
PMUTE
IC3_CS
TV_POW2
FAN-ERR
VSH_OUT
RXD0_M
FLASH_W
LSYNC
SRST
STB
OSTEMP
MP_CLK
MP_DA
TXD0_M
VSH_IN
DDC_SDA
DDC_SCL
L_FL_ERR
DAC_RST
IC2_CS1
DAC_RST
IC1_CONF1
IC2_CONF1
ROM1_WP
IC2_CS1
IC1_CONF
IC1_CONF1
IC2_CONF
IC1_CS1
IC2_CSA
IC1_CS
IC1_CS1
IC2_CONF1
RXD0_M
LSYNC
D3.3V
D3.3V
D3.3V
CSEN1
CONNECT
STB
CONNECT
DDC_SCL
FLASH_W
DDC_SDA
TXD0_M
SRST
POWDTC_M
RXD0_MA
D5V
D5V
D5V
PANEL_POW
DDC_RST
BU5V_FB2001
BU5V_FB2001
BU5V_FB2001
BU5V_FB2001
BU5V_FB2001
L_FL_ERR
R2022
100
*R2014
10K
DDC_RST
D5V
VSH_OUT
FB2001
0006TA
BU5V
FAN-ERR
PMUTE
*R2016
22K
PANEL_POW
IC3_CS
COM_BIAS
VSH_IN
IC2_CS
MP_DA
MP_CLK
R2006
33K
CJ
2
1
3
4
MP_DA
DDC_RST
MP_CLK
R2019
1M
R2011
10K
MP_DA
MP_CLK
DDC_RST
R2038
33K
R2048
100
TV_POW2
C2010
0.01u
C2020
0.01u
C2017
0.1u
25V
Z
C2023
0.1u
25V
Z
GRAY_LEVEL
VLS_BIAS
OSTEMP
R2023
100K
R2064
100
POWDTC_M
IXA870WJ
MICRO-PROCESSOR
1
OPC
2
CCKM
3
AVCC
4
XOUT
5
XIN
6
VCI
7
RESET
8
TEST
9
VSS
10
OSC2
11
OSC1
12
VCC
13
TMDS_VSH_I
14
CSENI
15
(SMPOW)
16
PANELPOW
17
DAC_RST
18
L_FL_ERR
19
POWDTC_M
20
DDC_POW
21
IC1_DONE
22
23
24
FAN_ERR
25
W_PROT_M
26
DDC_SDA
27
DDS_SCL
28
29
30
LSYNC
31
CONFIG_SDA
32
TV_POW
33
TV_POW2
34
(REQ)
35
F_MODE1
36
VSH_OUT
37
IC1_CS
38
IC2_CS
39
PMUTE
40
DDCRST
41
F_MODE2
42
STB
43
IC1_CONF
44
IC2_CONF
45
RXDO_M
46
TXDO_M
47
CONFIG_SCL
48
MP_CLK
49
MP_CS
50
MP_DA
51
IREM
52
CSEN2
53
SR_UP
54
STBY_POW
55
POWG_LED
56
POWR_LED
57
FANCNT
58
59
AREA1
60
KEY2
61
KEY1
62
OSTEMP
63
AREA2
64
MOTOR_CHK
100u
16V
C2022
ASY
LVX125FT
BUFFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C2036
0.1u
25V
Z
R2034
0
R2065
100
CJ
2
1
3
4
C2032
0.1u
25V
Z
R2054
100
R2049
100
R2052
100
R2053
22K
R2021
100
R2041
100
R2063
100
R2013
39K
C2013
1000P
C2012
1000P
R2046
10K
R2031
100
R2061
100
R2060
0
R2050
68K
C2009
1000P
R2026
22K
C2016
0.1u
25V
Z
C2035
0.1u
25V
Z
C2015
0.1u
25V
Z
R2056
100
CJ
2
1
3
4
R2009
100
R2010
22K
R2040
10K
Q2004
DTC144EE
INVERTER
D2004
MA157A
1
2
3
Q2002
DTC144EE
INVERTER
C2004
0.1u
25V
Z
C2001
0.1u
25V
Z
R2003
22K
R2042
100
STB
R2075
2.2K
R2069
0
X2001
SC0032TA
1
2
3
4
R2017
390K
C2006
22P
(CH)
C2007
22P (CH)
R2018
10M
R2020
100
P2001
N0544FJ
ADJUST
AD
1
BU5V_OUT
2
N.C
3
GND
4
SRST
5
FLASH_W
6
TXD1_M
7
RXD1_M
M62392FP
DAC
1
RST
2
SCL
3
SDA
4
A7
5
A8
6
A9
7
A10
8
A11
9
A12
10
Vref
11
VrefU1
12
GND
13
VrefU2
14
A1
15
A2
16
A3
17
A4
18
A5
19
A6
20
VCC
21
VDD
22
CS2
23
CS1
24
CS0
C2021
0.1u
25V
Z
R2071
0
R2036
22K
R2044
4.7K
R2045
4.7K
C2024
1000P
R2068
100K
R2072
22K
R2081
22K
R2073
0
LVX125FT
BUFFER
1
2
3
4
5
0
7
8
9
10
11
12
13
14
BD4742G
RESET
1
2
3
4
5
FL2001
Z0169TA
(10MHz)
1
2
3
C2003
0.1u
25V
Z
D2005
1SS355
R2008
22K
Q2003
DTC144EE
INVERTER
Q2012
DTC144EE
INVERTER
C2014
0.1u
25V
Z
D3.3V
R2074
47K
R2088
100
R2089
100
R2092
22K
R2093
3.3K
R2001
100K
C2008
0.1u
25V
Z
R2607
22
R2608
22
R2610
100K
R2609
100K
SYNC_DET
R2611
100
R2616
10K
T7SET32U
BUFFER
1
2
3
4
5
Q2013
2SK536
BUS SW
S
D
G
R2618
22
Q2014
2SK536
BUS SW
S
D
G
C2025
0.01u
CYB
R2620
100K
IC2_CONF
R2625
100
IC1_DONE
ROM1_WP
IC1_CONF
R2005
100
R2629
0
IC1_CS
R2630
4.7K
R2631
4.7K
R2633
100
R2634
100
R2636
1K
R2639
10
C2002
0.1u
25V
Z
LVX125FT
BUFFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
BR24L08F
MEMORY E2P
1
2
3
4
5
6
7
8
R2640
4.7K
Q2011
DTC144EE
INVERTER
Q2015
DTC144EE
INVERTER
R2641
4.7K
SHT_DET
R2027
0
R2004
0
R2024
0
R2028
0
R2025
10K
R2002
0
R2007
2.2K
F
R2612
8.2K
F
R2033
0
R2035
4.7K
R2015
0
R2058
0
R2059
0
P2005
NA144WJ
1
+3.3V
2
EEROM_CS
3
EEROM_CK
4
EEROM_DA
5
EEROM_SW
6
EEROM_SO
7
EEROM_WP
8
SCLK1
9
SDA1
10
MRDY
11
GND
12
TXDC
13
RXDC
14
B5V
15
BUSY
16
SCLK
17
SUB_DIN
18
SUB_DOUT
19
CNVSS
20
RESET
R2066
0
R2070
0
R2076
0
VH255
VLS+15V
G 5
0 8
GA5E-019
GA5E-020
R2647
0
R2646
0
R2030
47K
Q2016
DTC144EE
INVERTER
R2077
100
R2078
100
R2079
100
P2006
NA178WJ
SH
1
GND
2
SDA1
3
SCL1
4
CONNECT
5
MRDY
6
SRST
7
RXDC
8
TXDC
OPC
9
R2067
100
R2037
22K
TO GRAYLEVEL
TO POWER
TO QS
TO LCDCONT
(PWBXC919WJ)
TO GAMMA
TO POWER
S3 (2004.11.15)
LC-37GA5E
LCD CONT 5 (MICOM)
IC2004
IC2017
IC2010
IC2016
IC2001
DUNTKC919DE03
IC2006
IC2019
IC2008
LCD_CONT UNIT 5/7
0
5.0
3.3
0
5.0
3.3
0
3.3 5.0 0
0
0.4 0
3.3
0
5.0
0
0
5.0
0
5.0
4.7
4.6
4.9
2.0
4.1
0.8
0
0
0
5.0
0
5.0
5.0
5.0
5.0
0
0
0
5.0
5.0
0
5.0
5.0
0
8.0
3.3
0.4
0
6
0
3.9 0
3.3 3.9 0
3.1 3.3
0
0
0
5.0
5.0
0
0
3.3
0
5.0
0
0
3.3
0
5.0
5.0
4.3
9.0
5.0
4.3
5.0
5.0
0
5.0
3.3
0
5.0
3.3
0
3.35.0 0
1.2 5.0 0
3.3
0
0
5.0
0
4.6
4.7
5.0
5.0
0
4.5
0
0
0
4.5
0
0
3.3
LCD Control Unit Diagram  5/7  
  (MICOM)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
67
    LC-37GA5E
VH0
VH1
VH20
VL95
VL1
VH191
VH95
VL191
VL127
VL47
VH127
VL63
VL20
VH63
VL0
VH47
VH1
VH20
VH47
VH0
VL1
VL0
VL20
VL47
VH95
VL63
VL95
VL127
VL191
VH191
VH127
VH63
VL255
VL255
68uH
L4102
CA039WJ
22uH
L4107
BWM
C4108
4.7u
16V
KZ0070TA
R4211
10K
22uH
L4108
BWM
COM_BIAS
D4103
HSU119
LT1617ES
DC/DC CONVERTER
1
SW
2
GND
3
NFB
4
SHDN
5
VIN
C4101
0.1u
25V
Z
FB4102
0252TA
FL4103
NA002WJ
R4229
1M
F
+15VPANEL
C4176
0.1u
25V
Z
R4235
100K
D4101
HSU119
PQ1CZ41H
VOLTAGE
REGULATORS
1
VIN
2
VC
3
VO
4
VADJ
5
GND
C4120
5P
CH
C4168
10u
KZ0053TA
10V
C4170
100P
CH
R4224
2.2K
1/10W
R4234
150K F
C4165
100P
CH
R4219
10K
R4228
10K
C4103
0.1u
25V
Z
C4166
220P CH
R4220
1M
F
LTC1872
DC/DC CONVERTER
1
RUN
2
GND
3
VFB
4
SENSE
5
VIN
6
TE
R4210
10K
R4178
0
R4226
2.2K
TV
1/10W
4.7uH
L4105
R4227
820
TW
1/4W
R4206
1K
TVN
1/10W
C4142
1000P
50V
R4123
3.3K F
C4179
0.1u
25V
Z
10uH
L4101
P0343TA
C4109
68P
CH
C4112
0.1u
25V
Z
LT1615ES
DC/DC CONVERTER
1
SW
2
GND
3
FB
4
SHDN
5
VIN
R4225
0
C4177
22u
20V
AAPF
C4136
22u
20V
AAPF
OEM_INV
VLS+15V
C4161
4.7u
KZ0070TA
16V
4.7uH
L4110
D9Mj
R4193
1K
R4217
10K
R4194
120
C4164
0.22u
16V Z
D4104
HSU119
R4115
0
C4174
10u
KZ0053TA
10V
R4218
39K
F
NJM4580V
OP AMP
1
OUT1
2
-IN1
3
+IN1
4
V-
5
+IN2
6
-IN2
7
OUT2
8
V+
R4216
1M
F
SI4884DY
FET
1
S
2
S
3
S
4
G
5
D
6
D
7
D
8
D
OEM
R4124
3.9K F
C4162
390P
CH
10uH
L4109
P0343TA
R4122
6.8K F
D4107
HSU119
R4223
NZ0027TA
0.056
1/4W
Q4106
2SC3928AR
BUFFER
C4145
4.7u
KZ0070TA
16V
Q4103
2SA1530AR
SW
FB4101
0252TA
R4121
3.3K F
R4112
15K
F
D4106
EX1274CE
13V
R4233
39K
F
C4146
39u
16V
AAPF
A3OOMAVCOM
R4198
5.6K
F
PANEL_POW
R4199
100K
Q4104
2SC3928AR
INVERTER
R4113
33
Q4101
2SD1664Q
AMP
Q4105
TP0610T
SW
S
D
G
C4181
4.7u
KZ0070TA
16V
R4256
100K
GRAY_LEVEL
R4231
51K F
R4238
1M
R4260
3.3K F
VLS_BIAS
R4261
100
TW
1/4W
R4264
100
TW
1/4W
R4262
10K
C4192
1500P
R4263
33
Q4112
2SB1132Q
AMP
Q4108
2SK1826
FET
1
S
2
D
3
G
Q4109
2SK1826
FET
1
S
2
D
3
G
L4106
10uH
PA001WJ
4.7uH
L4103
P0355TA
10uH
L4104
P0343TA
LP2951CM
VOLTAGE REGULATORS
1
OUT
2
SENSE
3
SD
4
GND
5
ERROR
6
VTAP
7
FB
8
IN
R4272
24K F
C4197
0.1u
25V
Z
R4230
2K
F
C4169
39u
20V
AAPF
C4116
KZA047WJ
1u
50V
C4163
KZA047WJ
1u
50V
R4222
5.6K
TW
1/4W
R4244
5.6K
TW
1/4W
R4221
15K
TW
1/4W
R4239
6.8K
TW
1/4W
R4273
51K
R4271
910 F
R4102
12K
F
R4103
4.7K
F
22u
35V
C4196
ASX
C4138
220u
25V
ASY
C4117
470u
16V
ASY
C4159
47u
25V
ASY
C4160
10u
50V
ASY
C4180
220u
25V
ASY
C4124
68P
(CH)
R4188
1K F
C4110
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
R4139
33 CH
1
2
3
4
5
6
7
8
R4182
10K
F
C4155
0.1u
25V
Z
*R4140
62K
F
*R4138
1.2K F
*R4141
27K
F
*R4190
33K F
*R4170
18K
F
*R4192
47K F
*R4157
56K F
*R4143
56K F
*R4167
27K F
R4135
10K
F
C4156
0.1u
25V
Z
C4135
1u
TVB
16V
C4139
1u
TVB
16V
*C4127
1u
16V
A097WJ
1
2
3
4
5
6
7
8
*C4125
0.1u
25V
Z
R4130
10
CH
1
2
3
4
5
6
7
8
C4114
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
*R4169
470 F
*R4152
16K F
*R4145
1K
F
*R4203
750F
*R4179
51K F
C4141
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
*R4184
27K
F
*R4201
3.3K F
R4204
6.8K
F
*R4158
62K F
*R4275
5.6K F
*R4171
43K
F
*R4181
6.8K
F
*R4183
12K
F
R4147
10
CH
1
2
3
4
5
6
7
8
*R4172
910
F
R4177
33
CH
1
2
3
4
5
6
7
8
*R4132
75K
F
*R4175
47K
F
*R4174
18K
F
R4126
6.8K
F
IXA706WJ
GRAYLEVEL
OPAMP
1
VL3
2
VL4
3
VL5
4
VL6
5
VL7
6
NC
7
VCC2
8
VR7
9
VR6
10
VR5
11
VR4
12
VR3
13
VR2
14
VR1
15
VR0
16
VR8
17
VCC1
18
NC
19
VR
20
VREF
21
VA8
22
VA0
23
VA1
24
VA2
25
VA3
26
VA4
27
VA5
28
VA6
29
VA7
30
GND2
31
NC
32
VB7
33
VB6
34
VB5
35
VB4
36
VB3
37
VB2
38
VB1
39
VB0
40
GND1
41
VB8
42
COM1
43
COMO
44
COMS
45
VL0
46
VL8
47
VL1
48
VL2
*R4133
27K F
*R4168
62K F
C4119
22u
20V
AAPF
*R4142
1.2KF
*R4176
680
F
*R4119
3.6K F
R4187
10
R4166
10
CH
1
2
3
4
5
6
7
8
*R4118
16K F
*R4180
3.3K
F
*R4159
3.6K F
C4129
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
R4155
33
F
R4196
75
F
C4137
0.1u
25V
Z
*R4137
27K
F
*C4121
0.1u
25V
Z
*R4191
91K
F
R4186
10
CH
1
2
3
4
5
6
7
8
R4125
3.3K
F
*R4200
2.2K
F
*R4148
68K F
R4165
33
CH
1
2
3
4
5
6
7
8
*R4164
330
F
*R4202
2.7KF
R4156
10
*R4109
5.6K F
*R4114
68K
F
C4153
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
*R4153
15K F
R4160
33 F
*R4154
1K
F
*R4149
39K F
R4146
33
CH
1
2
3
4
5
6
7
8
*C4147
0.1u
25V
Z
*R4162
33K F
*R4205
470 F
R4161
10
*R4144
27K F
*R4134
750 F
C4115
1u
16V
KZA097WJ
1
2
3
4
5
6
7
8
*R4150
220 F
*R4163
68K
F
R4270
100K
VGH
VGL
VL63
VH191
VH63
VH127
VL127
VH1
VH0
VH47
VL47
VL191
VL0
VH95
VL95
VL255
VH20
VL1
VL20
VH255
R4250
10
*R4279
10
A3COMACSCOM
C4195
0.1u
25V
Z
*R4208
10
CH
1
2
3
4
5
6
7
8
*R4136
68K
F
*R4281
10
*R4280
10
*R4282
10 CH
1
2
3
4
5
6
7
8
R4120
10K
C4106
4.7u
16V
KZ0070TA
*R4286
10
CJ
2
1
3
4
R4101
1K
F
*R4288
10
CH
1
2
3
4
5
6
7
8
*C4102
1u
16V
A097WJ
1
2
3
4
5
6
7
8
D4110
DA221
1
2
3
R4209
220
1/4W
R4213
220
1/4W
VLS+15V
VH255
D4105
LI114
D4108
LI114
D4109
LI124
D4102
LI124
TO LCDCONT
TO POWER
TO PANEL
TO MICOM
TO PANEL
(PWBXC919WJ)
S3 (2004.11.15)
LC-37GA5E
LCD CONT 6 (GRAYLEVEL)
IC4114
IC4108
IC4116
IC4109
IC4102
Q4110
IC4107
IC4101
DUNTKC919DE03
LCD_CONT UNIT 6/7
7.9
0
-1.3
7.9
7.9
14.8
7.9
0
1.3
5.0
1.0
0
0.8
7.9
7.9
3.5
7.8
0
1.3
7.9
7.9
6.4
5.1
5.1
0
0
15.1
15.1
15.5
0
0
0
3.5
6.8
6.8
6.8
6.8
6.2
15.5
3.5
7.7
0
5.9
0
31.2
0
6.4
15.5
6.4
32.2
31.3
24.8
6.4
0
6.4
0
25.9
0.6
0
3.5
2.6
15.1
15.1
0
0
15.0
1.3
1.3
15.5
4.4
4.8
5.1
5.4
7.4
0
14.0
8.5
10.3
10.6
10.9
11.1
11.5
11.9
14.1
6.8
14.0
0
1.2
12.6
6.8
14.1
11.9
11.5
11.1
10.9
10.6
10.3
8.5
0
0
7.4
5.4
5.1
4.8
4.4
4.1
3.5
0.9
0
8.3
5.1
5.1
5.1
0.9
3.5
4.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
LCD Control Unit Diagram  6/7  
 
 
(GRAYLEVEL)
68
  LC-37GA5E
LCD Control Unit Diagram  7/7  
  (POWER)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
D3.3V_GAMMA
VLS+15V
+15VPANEL
+15VPANEL
VSH+3.3V
D5V
D3.3V_2
BU5V
BU5V
BU5V
D3.3V
10uH
L7701
P0343TA
OFL1
D5V
VLS+15V
VSH_OUT
VLS+15V
L_FL_ERR
C7704
0.1u
25V
Z
OFL2
R7721
100
VSH_IN
+15VPANEL
C7702
0.1u
25V
Z
BU5V
VSH+3.3V
TV_POW2
OSTEMP
R7729
0
1/10W
R7730
0
1/10W
R7731
0
1/10W
R7732
0
1/10W
C7729
0.1u
25V
Z
C7728
0.1u
25V
Z
R7735
22K
POWDTC_M
FB7710
0210TA
FB7709
A005WJ
FB7718
A005WJ
FB7719
A005WJ
FB7717
A005WJ
FB7716
A005WJ
FB7713
A005WJ
FB7712
A005WJ
C7701
100u
16V
ASY
C7703
22u
16V
ASX
STB
INV_OSC
D3.3V
BD4742G
RESET
1
2
3
4
5
LUG7701
HA006WJ
LUG7702
HA006WJ
LUG7704
HA006WJ
LUG7703
HA006WJ
LUG7706
HA006WJ
LUG7705
HA006WJ
470uH
*L7712
P0305TA
R7745
1K F
10uH
L7713
P0343TA
C7734
680P
CH
C7735
470u
16V
ASY
FB7720
0252TA
C7736
0.1u
25V
Z
C7733
100u
25V
ASY
R7744
3.3K
F
PQ1CZ21H
VOLTAGE
REGULATORS
1
VIN
2
OUT
3
COM
4
ADJ
5
ON/OFF
D7712
SC8024
D7713
SC8024
R7746
3.3K
F
D7715
DAN222
1
2
3
R7747
33
TW
1/4W
R7748
10K
R7749
10K
R7750
0
1/10W
R7751
100
R7752
100
D3.3V_LCD
R7755
0
1/10W
D3.3V_GAMMA
R7756
0
1/10W
R7759
0
1/10W
D3.3V_QS
C7737
0.1u
25V
Z
R7763
220
1/4W
R7762
220
1/4W
R7761
220
1/4W
R7760
220
1/4W
SHT_DET
D7718
1SS355
D7719
1SS355
R7771
47K
Q7701
DTC114EE
INVERTER
D7720
1SS355
R7770
10K
PQ1L503M
VOLTAGE
REGULATORS
1
NR
2
GND
3
ON
4
IN
5
OUT
R7725
10K
C7725
0.01u
50V
K
P7704
NA177WJ
GV
TO INV GND 1
1
OS TEMP
2
GND
3
REG1
4
IS1-1
5
IS1-2
6
REG2
7
IS2-1
8
IS2-2
P7705
NA181WJ
TO INVERTER 1
BL
1
GND
2
STB
3
OFL1
4
OFL2
5
INV OSC
6
INV ERR
7
REG1
8
IS1-1
9
IS1-2
10
REG2
11
IS2-1
12
IS2-2
R7734
2.2K
F
R7733
3.6K
F
GA5E-013
GA5E-018
D7714
LI114
LUG7707
ZA002WJ
LUG7708
ZA002WJ
LUG7709
ZA002WJ
LUG7710
ZA002WJ
LUG7711
ZA002WJ
LUG7712
ZA002WJ
LUG7713
ZA002WJ
LUG7714
ZA002WJ
R7723
0
TVN
1/10W
P7707
NA177WJ
1
GND
2
13V
3
GND
4
6V
5
GND
6
GND
7
4V
8
4V
PQ033EZ1
D3.3V
VOLTAGE
REGULATORS
1
2
3
4
5
PQ033EZ1
D3.3V
VOLTAGE
REGULATORS
1
2
3
4
5
C7707
22u
16V
ASY
C7709
22u
16V
ASY
C7713
0.1u
CH
25V
C7715
0.1u
CH
25V
C7723
47u
6.3V
ASY
R7711
10K
R7714
10K
D7705
HSU119
D7707
HSU119
C7724
47u
6.3V
ASY
TO LCD CONT
TO OS
TO GAMMA
TO MICOM
TO PANEL
TO GRAYLEVEL
(PWBXC919WJ)
GATE ARRAYHG
S3 (2004.11.15)
LC-37GA5E
LCD CONT 7 (POWER)
IC7709
DUNTKC919DE03
IC7711
IC7708
IC7704
IC7706
LCD_CONT UNIT 7/7
0
0
0
5.0
4.9
12.6
3.5
0
1.3
11.0
0
5.0
0.8
1.3
0
5.7
6.0
5.0
4.0
3.5
3.3
0
0
4.0
3.5
3.3
0
0
68
  LC-37GA5E
LCD Control Unit Diagram  7/7  
  (POWER)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
D3.3V_GAMMA
VLS+15V
+15VPANEL
+15VPANEL
VSH+3.3V
D5V
D3.3V_2
BU5V
BU5V
BU5V
D3.3V
10uH
L7701
P0343TA
OFL1
D5V
VLS+15V
VSH_OUT
VLS+15V
L_FL_ERR
C7704
0.1u
25V
Z
OFL2
R7721
100
VSH_IN
+15VPANEL
C7702
0.1u
25V
Z
BU5V
VSH+3.3V
TV_POW2
OSTEMP
R7729
0
1/10W
R7730
0
1/10W
R7731
0
1/10W
R7732
0
1/10W
C7729
0.1u
25V
Z
C7728
0.1u
25V
Z
R7735
22K
POWDTC_M
FB7710
0210TA
FB7709
A005WJ
FB7718
A005WJ
FB7719
A005WJ
FB7717
A005WJ
FB7716
A005WJ
FB7713
A005WJ
FB7712
A005WJ
C7701
100u
16V
ASY
C7703
22u
16V
ASX
STB
INV_OSC
D3.3V
BD4742G
RESET
1
2
3
4
5
LUG7701
HA006WJ
LUG7702
HA006WJ
LUG7704
HA006WJ
LUG7703
HA006WJ
LUG7706
HA006WJ
LUG7705
HA006WJ
470uH
*L7712
P0305TA
R7745
1K F
10uH
L7713
P0343TA
C7734
680P
CH
C7735
470u
16V
ASY
FB7720
0252TA
C7736
0.1u
25V
Z
C7733
100u
25V
ASY
R7744
3.3K
F
PQ1CZ21H
VOLTAGE
REGULATORS
1
VIN
2
OUT
3
COM
4
ADJ
5
ON/OFF
D7712
SC8024
D7713
SC8024
R7746
3.3K
F
D7715
DAN222
1
2
3
R7747
33
TW
1/4W
R7748
10K
R7749
10K
R7750
0
1/10W
R7751
100
R7752
100
D3.3V_LCD
R7755
0
1/10W
D3.3V_GAMMA
R7756
0
1/10W
R7759
0
1/10W
D3.3V_QS
C7737
0.1u
25V
Z
R7763
220
1/4W
R7762
220
1/4W
R7761
220
1/4W
R7760
220
1/4W
SHT_DET
D7718
1SS355
D7719
1SS355
R7771
47K
Q7701
DTC114EE
INVERTER
D7720
1SS355
R7770
10K
PQ1L503M
VOLTAGE
REGULATORS
1
NR
2
GND
3
ON
4
IN
5
OUT
R7725
10K
C7725
0.01u
50V
K
P7704
NA177WJ
GV
TO INV GND 1
1
OS TEMP
2
GND
3
REG1
4
IS1-1
5
IS1-2
6
REG2
7
IS2-1
8
IS2-2
P7705
NA181WJ
TO INVERTER 1
BL
1
GND
2
STB
3
OFL1
4
OFL2
5
INV OSC
6
INV ERR
7
REG1
8
IS1-1
9
IS1-2
10
REG2
11
IS2-1
12
IS2-2
R7734
2.2K
F
R7733
3.6K
F
GA5E-013
GA5E-018
D7714
LI114
LUG7707
ZA002WJ
LUG7708
ZA002WJ
LUG7709
ZA002WJ
LUG7710
ZA002WJ
LUG7711
ZA002WJ
LUG7712
ZA002WJ
LUG7713
ZA002WJ
LUG7714
ZA002WJ
R7723
0
TVN
1/10W
P7707
NA177WJ
1
GND
2
13V
3
GND
4
6V
5
GND
6
GND
7
4V
8
4V
PQ033EZ1
D3.3V
VOLTAGE
REGULATORS
1
2
3
4
5
PQ033EZ1
D3.3V
VOLTAGE
REGULATORS
1
2
3
4
5
C7707
22u
16V
ASY
C7709
22u
16V
ASY
C7713
0.1u
CH
25V
C7715
0.1u
CH
25V
C7723
47u
6.3V
ASY
R7711
10K
R7714
10K
D7705
HSU119
D7707
HSU119
C7724
47u
6.3V
ASY
TO LCD CONT
TO OS
TO GAMMA
TO MICOM
TO PANEL
TO GRAYLEVEL
(PWBXC919WJ)
GATE ARRAYHG
S3 (2004.11.15)
LC-37GA5E
LCD CONT 7 (POWER)
IC7709
DUNTKC919DE03
IC7711
IC7708
IC7704
IC7706
LCD_CONT UNIT 7/7
0
0
0
5.0
4.9
12.6
3.5
0
1.3
11.0
0
5.0
0.8
1.3
0
5.7
6.0
5.0
4.0
3.5
3.3
0
0
4.0
3.5
3.3
0
0
Page of 7
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LC-37GA5E (serv.man14) Service Manuals

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LC-37GA5E (serv.man2) Important Service Safety Precautions Service Manual 2 93.17 KB
LC-37GA5E (serv.man22) Back Cover Service Manual 1 77.42 KB
LC-37GA5E (serv.man21) Source of Documentation Service Manual 3 64.75 KB
LC-37GA5E (serv.man20) Packing of Unit Service Manual 3 1.37 MB
LC-37GA5E (serv.man19) Cabinet and Mech Parts Service Manual 2 476.23 KB
LC-37GA5E (serv.man18) Parts List Service Manual 12 172.71 KB
LC-37GA5E (serv.man17) Major IC Information Service Manual 27 231.69 KB
LC-37GA5E (serv.man16) Printed Wiring Board Service Manual 7 7.97 MB
LC-37GA5E (serv.man15) YUV Service Manual 1 97.55 KB
LC-37GA5E (serv.man13) RC LED Service Manual 1 81.28 KB
LC-37GA5E (serv.man12) Control Service Manual 1 60.88 KB
LC-37GA5E (serv.man10) Description of Schematic Diagrams Service Manual 1 58.36 KB
LC-37GA5E (serv.man9) Overall Wiring Diagram Service Manual 1 122.04 KB
LC-37GA5E (serv.man8) Block Diagrams Service Manual 4 680.19 KB
LC-37GA5E (serv.man7) Chassis Layout Service Manual 2 120.2 KB
LC-37GA5E (serv.man6) Troubleshooting Tables Service Manual 14 142.87 KB
LC-37GA5E (serv.man5) Software Updating Service Manual 12 1.7 MB
LC-37GA5E (serv.man4) Service Adjustments Service Manual 11 645.06 KB
LC-37GA5E (serv.man3) Dimensions Service Manual 1 110.28 KB
LC-37GA5E Cover, Contents Service Manual 3 367.45 KB
LC-37GA5E (serv.man11) Main Service Manual 5 940.51 KB
LC-37GA5E (serv.man26) User Manual / Operation Manual 36 2.57 MB
LC-37GA5E (serv.man25) Configuring an XBOX 360 with your Sharp LCD-TV User Manual / Operation Manual 5 846.53 KB
LC-37GA5E (serv.man24) Parts List Service Manual / Parts Guide 12 172.71 KB
LC-37GA5E (serv.man23) Cabinet and Mech Parts Service Manual / Parts Guide 2 476.23 KB
LC-37GA5E (serv.man29) The letter K appears on the display Service Manual / Technical Bulletin 2 408.98 KB
LC-37GA5E (serv.man30) Parts (change of IC6004) Service Manual / Technical Bulletin 1 4.6 KB
LC-37GA5E (serv.man31) Various software issues Service Manual / Technical Bulletin 1 4.43 KB
LC-37GA5E (serv.man32) Precautions when replacing LCD panel Service Manual / Technical Bulletin 1 5.28 KB
LC-37GA5E (serv.man33) 'Pop' noise from speaker when turning on or off Service Manual / Technical Bulletin 2 1.51 MB
LC-37GA5E (serv.man34) Intermittent black screen Service Manual / Technical Bulletin 1 523.17 KB
LC-37GA5E (serv.man35) Activation of the power management menu when connected to a PC Service Manual / Technical Bulletin 1 508.44 KB
LC-37GA5E (serv.man36) Random picture blanking Service Manual / Technical Bulletin 1 496.49 KB
LC-37GA5E (serv.man37) Intermittent operation Service Manual / Technical Bulletin 1 44.56 KB
LC-37GA5E (serv.man38) FM radio does not work Service Manual / Technical Bulletin 1 52.73 KB
LC-37GA5E (serv.man39) No operation or stuck in standby Service Manual / Technical Bulletin 1 5.72 KB
LC-37GA5E (serv.man27) VCT software version R0_96_ExpF3 Driver / Update 332.13 KB
LC-37GA5E (serv.man28) Pixel Works Version v63 software Driver / Update 162.74 KB

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