DOWNLOAD Sharp LC-37GA9EK (serv.man2) Service Manual ↓ Size: 844.6 KB | Pages: 6 in PDF or view online for FREE

Model
LC-37GA9EK (serv.man2)
Pages
6
Size
844.6 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Main Unit Schematic Diagram
File
lc-37ga9ek-sm2.pdf
Date
PREV: Sharp LC-37GA9EK Service Manual / Specification

Sharp LC-37GA9EK (serv.man2) Service Manual ▷ View online

  LC-32GA9E/LC-32BV9E
  LC-37GA9E/LC-37BV9E
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
 
LC-32/37GA9E Main Unit Diagram  5/6
   (MISC)
It D9
I{;2;v 78 D9
C4 Ev
RS232C_3.3V
LVDS0P
LVDS0N
LVDSCP
LVDS1N
LVDS1P
LVDS2N
LVDS2P
LVDSCN
LVDS3N
LVDS3P
PCVV
RGB_V
APC_B
PCVH
RGB_H
EDID5V
EDID5V
DSUB_DDC5V
RIN3+
RIN3-
CLKIN+
CLKIN-
RIN2+
RIN2-
RIN1+
RIN1-
RIN0+
RIN0-
SEL_LVDS
IR_VCC
LCD+5V
LEDPOWG
LEDOPC
LEDSLP
LEDPOWR
TEMP1
TEMP2
TEMP2
TEMP3
QSSET
FRAME
APC_G
APC_R
BU_SDA3
PCVG
PCVR
PCVB
PC_DDC5V
LCD5V
KEY_PSW
KEY_ETC
BU+3.3V
BU+3.3V
BU+3.3V
R2301
0
*
TL2306
C2302
0.1u
25V
Z
TL2301
D2303
EX1271CE
12V
R2307
100
2
1
3
4
R2314
10K
TL2302
C2304
0.1u
25V
Z
TL2305
C2301
0.1u
25V
Z
D2304
EX1271CE
12V
D2302
EX1271CE
12V
FB2309
0061TA
C2305
0.1u
25V
Z
D2301
EX1271CE
12V
TL2303
TL2304
C2303
0.1u
25V
Z
1
EN
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V-
8
9
10
NC
11
12
NC
13
14
GND
15
VCC
16
SHDN
BU+3.3V
RXD
TXD
P1_6
P1_7
CADC3
CADC4
RESET_N
R2343
1K
F
R2342
10K
P1_4
KEY_PSW
LEDPOWR
LEDSLP
LEDOPC
LEDPOWG
OPCIN
SC2301
DA036WJ
1
2
3
4
5
6
7
8
9
10
11
12
IRIN
R2339
1K
R2341
39K
PWMOUT
R2334
10K
C2306
10u
16V
ASX
QSSET
LCDLR
LVDSCN
LVDS3N
LVDS1P
LVDS1N
LVDS0N
TEMP2
LVDS2P
L2302
FA071WJ
1
2
3
4
TEMP3
R2302
10K
1
2
3
4
5
6
7
8
LVDS0P
FRAME
LVDS3P
LCD5V
TEMP1
LVDS2N
L2301
FA071WJ
1
2
3
4
L2303
FA071WJ
1
2
3
4
R2309
4.7K
L2304
FA071WJ
1
2
3
4
LCDUD
L2305
FA071WJ
1
2
3
4
LVDSCP
R2313
10
R2305
10K
1
2
3
4
5
6
7
8
D2311
1SS226
1
2
3
D2306
EX1247CE
5.6V
D2308
EX1247CE
5.6V
TL2316
FB2306
0061TA
TL2315
C2307
0.1u
FL2303
N0003TA
FB2307
0061TA
TL2313
D2310
1SS226
1
2
3
TL2314
FB2308
0061TA
R2322
75
1/4W
R2332
47K
D2309
DAN202K
1
2
3
1
2
3
4
GND
5
SDA
6
SCL
7
VCLK
8
VCC
FL2302
N0003TA
R2335
1K
TL2311
TL2317
PCVH
R2333
100
CH
1
2
3
4
5
6
7
8
FB2305
0061TA
TL2319
FL2301
N0003TA
D2312
1SS226
1
2
3
PCVV
SC2303
NA229WJ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
EDID5V
D2307
EX1247CE
5.6V
R2325
75
1/4W
R2329
10K
TL2312
D2305
EX1247CE
5.6V
R2324
75
1/4W
TL2318
R2326
1K
TL2308
TL2309
TL2310
VIN20
VIN21
VIN19
RJ2302
RJ2301
RJ2303
RJ2304
RJ2305
TL2322
TL2323
TL2324
TL2325
TL2326
TL2327
TL2328
TL2329
TL2330
TL2331
TL2332
TL2333
TL2334
TL2335
TL2336
TL2337
TL2338
TL2339
TL2340
TL2341
TL2342
TL2343
TL2344
TL2353
TL2355
TL2356
TL2357
TL2358
TL2359
TL2360
TL2361
TL2362
TL2363
TL2364
TL2365
TL2366
TL2367
FB2302
0061TA
FB2301
0061TA
FB2304
0210TA
FB2303
0210TA
RJ2307
RJ2306
FB2310
0210TA
P2301
NA341WJ
SH
1
2
TEMP1
3
TEMP2
4
TEMP3
5
ROMSEL0
6
OSEN
7
ROMSEL1
P2305
NA493WJ
LV
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
R2315
100
2
1
3
4
TL2345
TL2346
P2302
NA337WJ
KM
TO KEY
1
KEY_PSW
2
KEY_ETC
3
GND
P2303
NA344WJ
RA
TO LED/IR/OPC
1
R/C
2
BU+3.3V
3
GND
4
LED-G
5
POWR_LED
6
OPC
7
SLEEP_LED
8
NC
9
LED_OPC
10
GND
P2306
N0565FJ
1
2
3
C2308
0.1u
C2309
0.1u
C2310
0.1u
R2321
0
RJ2309
RJ2308
RJ2311
RJ2310
BU_SDA3
BU_SCL3
D2313
EX1247CE
5.6V
+3.3V
C2312
0.1u
25V
Z
C2311
22u
6.3V
KZA214WJ
*C2313
22u
6.3V
KZA214WJ
1U>=%G%8%?%k%7%9%F%‘Bh#3;v6HItBh#25;=QIt
TO MAIN 6/6
TO MAIN 3/6
TO MAIN 6/6
TO MAIN 2/6
TO MAIN 6/6
TO MAIN 3/6
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 2/6
TO MAIN 6/6
Ver.N4 (2006.02.17)
IC2301
ISL83220
IC2303
BR24C21F
DUNTKD890WE01
1366x768 PANEL Connect
JAE FIX30M
0
6.2
6.2
3.3
5.7
-3.0
-5.6
0
3.3
0
3.3
0
-5.6
0
3.3
3.3
0
0
0
0
4.2
4.4
0
4.4
LC-32GA9E/LC-37GA9E
 MISC
(MAIN 5)
CONFIDENTIAL
83
  LC-32GA9E/LC-32BV9E
  LC-37GA9E/LC-37BV9E
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
 
LC-32/37GA9E Main Unit Diagram  6/6
   (POWER DC-DC)
It D9
I{;2;v 78 D9
C4 Ev
POW+35V
PCON2
+5V
+5V
DTU_ON
DTI2CSEL
DTM_RESET
S_MUTE
FPGA_EP6
FPGA_EP5
FPGA_EP3
FPGA_SDA
FPGA_SDE
FPGA_SCK
HSYNC_OSC
VSYNC_OSC
PCON1
BU+5V
BU+5V_FB1706
+3.3V
+1.8V
POW5V_FB1702
POW+5V
S+8V
FPGA_EP7
FPGA_EP4
FPGA_EP2
FPGA_EP0
FPGA_EP1
FL_OSC
FL_OFL
PCLK
FPGA_VCC
RESET_N
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1733
100
R1719
6.2K
F
R1737
5.6K
R1723
6.2K
F
C1721
68u
10V
AAPD
D1704
SFPA73
D1702
EX0487CE
2.0V
1
2
3
C1706
22u
6.3V
KZA070WJ
R1709
10K
FB1701
0250TA
C1717
2700P
15uH
L1701
PA213WJ
R1721
5.6K
F
R1724
100
C1720
22u
16V
ASX
D1705
HSU119
D1703
HSU119
R1729
2K
C3340
47u
6.3V
ASX
C1716
22u
16V
ASX
S+8V
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
LCD5V
+5V
TERMINAL+5V
D1706
HSU119
C1733
22u
16V
ASX
C3338
47u
6.3V
ASX
+3.3V
+1.8V
BU+3.3V
BU+1.8V
*D1701
EX1232CE
3.3V
*Q1702
2SA1530AR
*R1706
33K
AT+35V
*R1703
560
1/4W
R1707
0
*
+1.8V
+3.3V
S+8V
S+8V
+5V
+3.3V
BU+3.3V
R1726
510
R1747
510
R1748
2K
R1732
2K
R1735
2K
R1734
2.2K
BU+3.3V
+3.3V
R1727
3.3K
R1728
3.3K
R1722
10K
R1716
5.6K
R1720
10K
R1713
5.6K
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
R1745
1.3K
R1746
2K
Q1704
2SC3928AR
Q1703
2SC3928AR
EDID5V
EDID5V
C1724
10u
16V
KZA073WJ
C1723
10u
16V
KZA073WJ
*R1701
5.6K
*Q1701
2SC3928AR
*R1702
10K
C1718
0.1u
BU+5V
C1715
22u
35V
ASX
BL_ON5
R1705
0
*
R1704
0
*
SC1701
WA251WJ
TO POWER
1
+35V
2
GND
3
GND
4
+13.5V
5
+13.5V
6
+13.5V
7
GND
8
GND
9
GND
10
+5V
11
+5V
12
+5V
13
+5V
14
+5V
15
+5V
16
GND
17
GND
18
GND
19
GND
20
BU+5V
21
BU+5V
22
GND
23
GND
SC1702
WA248WJ
TO POWER
1
PCON1
2
PCON2
3
SGND
4
INV_ON(BL_ON5)
5
INV_BRT(VBRT)
6
POW_ERR
7
FAN_ERR
8
NC
9
NC
BU+5V
SSM6J51TU
VDSS=12V,ID=4A
1
D
2
D
3
G
4
S
5
D
6
D
SSM6J51TU
1
D
2
D
3
G
4
S
5
D
6
D
TL1704
TL1707
TL1708
TL1702
TL1710
TL1706
TL1703
TL1701
TL1705
TL1709
TL1716
TL1717
TL1718
TL1719
TL1720
TL1721
TL1722
TL1723
TL1724
TL1725
TL1726
TL1727
TL1728
TL1729
TL1730
TL1731
TL1732
FB3307
0061TA
FB3308
0061TA
POW+5V
POW+12V
R1739
1
1/2W
R1740
1
1/2W
R1741
1
1/2W
R1742
1
1/2W
LUG1701
HA006WJ
LUG1702
HA006WJ
LUG1703
HA006WJ
LUG1704
HA006WJ
*LUG1705
ZA002WJ
*LUG1706
ZA002WJ
*LUG1707
ZA002WJ
*LUG1708
ZA002WJ
*LUG1709
ZA002WJ
TP1703
VSYNC_OSC
HSYNC_OSC
PCLK
FPGA_SCK
FPGA_SDE
FPGA_SDA
P1701
NA342WJ
LB
1
SGND
2
STB
3
OFL
4
OSC
5
ERR
6
REG
7
REG2
8
BRT
R1731
1K
R1736
1K
R1730
47
R1718
47
R1715
47
R1717
47
BL_ERR
S_MUTE
DTU_ON
DTI2CSEL
DTM_RESET
RJ1701
RJ1702
RJ1704
RJ1703
RJ1706
RJ1707
RJ1705
RJ1708
BL_ON
R1714
0
TL1733
TL1734
TL1735
TL1736
TL1737
TL1738
TL1739
TL1740
C1730
2700P
15uH
L1702
PA213WJ
D1708
SFPA73
R1755
5.6K
R1754
6.2K
F
D1707
EX0487CE
2.0V
1
2
3
R1743
100
FB1702
0250TA
C1737
10u
16V
KZA073WJ
R1744
5.6K
F
R1753
6.2K
F
C1734
0.1u
C1735
68u
10V
AAPD
C1738
10u
16V
KZA073WJ
C1726
22u
6.3V
KZA070WJ
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1757
1
1/2W
R1758
1
1/2W
R1759
1
1/2W
R1760
1
1/2W
C1702
0.1u
R1761
100
C1739
0.1u
Z
*C1740
0.1u
Z
*C1741
0.1u
C1742
0.1u
Z
R1763
22
R1764
22
C1744
100P
(CH)
C1745
100P
(CH)
RESET_N
+3.3V
BU4239G
1
2
3
4
5
TO MAIN 5/6
R1767
10K
R1768
10K
1U>=%G%8%?%k%7%9%F%‘Bh#3;v6HItBh#25;=QIt
R1762
22
C1758
0.1u
Z
C1757
0.1u
Z
IXB758WJ
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
<0.4A
<0.86A
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 3/6
TO MAIN 1/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 4/6
TO MAIN 3/6
TO MAIN 1/6
Ver.ZZ (2006.02.20)
IC1706
MP1410ES
IC1702
IC1703
IC1707
IC1705
IC1704
DUNTKD890WE01
IC1708
MP1410ES
IC1701
*IC1710
DC-DC 1.8V
<0.57A
<0.24A
DC-DC 1.8V
6.3
5.2
3.0
0
1.5
1.5
3.8
0
5.0
3.6
3.3
2.6
0
34.0
10.0
33.6
13.1
3.3
8.0
2.6
0
4.8
2.8
3.3
2.6
0
0
0
0.63
0
0
0.67
0
0
0
5.0
5.0
0
5.0
5.0
5.0
5.0
5.0
0
5.0
5.0
5.0
6.3
5.0
3.0
0
1.3
1.5
3.3
0
3.8
5.0
0
0
4.8
LC-32GA9E/LC-37GA9E
PowerDC-DC
(MAIN 6)
CONFIDENTIAL
84
  LC-32GA9E/LC-32BV9E
  LC-37GA9E/LC-37BV9E
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
 
LC-32/37GA9E Main Unit Diagram  6/6
   (POWER DC-DC)
It D9
I{;2;v 78 D9
C4 Ev
POW+35V
PCON2
+5V
+5V
DTU_ON
DTI2CSEL
DTM_RESET
S_MUTE
FPGA_EP6
FPGA_EP5
FPGA_EP3
FPGA_SDA
FPGA_SDE
FPGA_SCK
HSYNC_OSC
VSYNC_OSC
PCON1
BU+5V
BU+5V_FB1706
+3.3V
+1.8V
POW5V_FB1702
POW+5V
S+8V
FPGA_EP7
FPGA_EP4
FPGA_EP2
FPGA_EP0
FPGA_EP1
FL_OSC
FL_OFL
PCLK
FPGA_VCC
RESET_N
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1733
100
R1719
6.2K
F
R1737
5.6K
R1723
6.2K
F
C1721
68u
10V
AAPD
D1704
SFPA73
D1702
EX0487CE
2.0V
1
2
3
C1706
22u
6.3V
KZA070WJ
R1709
10K
FB1701
0250TA
C1717
2700P
15uH
L1701
PA213WJ
R1721
5.6K
F
R1724
100
C1720
22u
16V
ASX
D1705
HSU119
D1703
HSU119
R1729
2K
C3340
47u
6.3V
ASX
C1716
22u
16V
ASX
S+8V
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
LCD5V
+5V
TERMINAL+5V
D1706
HSU119
C1733
22u
16V
ASX
C3338
47u
6.3V
ASX
+3.3V
+1.8V
BU+3.3V
BU+1.8V
*D1701
EX1232CE
3.3V
*Q1702
2SA1530AR
*R1706
33K
AT+35V
*R1703
560
1/4W
R1707
0
*
+1.8V
+3.3V
S+8V
S+8V
+5V
+3.3V
BU+3.3V
R1726
510
R1747
510
R1748
2K
R1732
2K
R1735
2K
R1734
2.2K
BU+3.3V
+3.3V
R1727
3.3K
R1728
3.3K
R1722
10K
R1716
5.6K
R1720
10K
R1713
5.6K
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
R1745
1.3K
R1746
2K
Q1704
2SC3928AR
Q1703
2SC3928AR
EDID5V
EDID5V
C1724
10u
16V
KZA073WJ
C1723
10u
16V
KZA073WJ
*R1701
5.6K
*Q1701
2SC3928AR
*R1702
10K
C1718
0.1u
BU+5V
C1715
22u
35V
ASX
BL_ON5
R1705
0
*
R1704
0
*
SC1701
WA251WJ
TO POWER
1
+35V
2
GND
3
GND
4
+13.5V
5
+13.5V
6
+13.5V
7
GND
8
GND
9
GND
10
+5V
11
+5V
12
+5V
13
+5V
14
+5V
15
+5V
16
GND
17
GND
18
GND
19
GND
20
BU+5V
21
BU+5V
22
GND
23
GND
SC1702
WA248WJ
TO POWER
1
PCON1
2
PCON2
3
SGND
4
INV_ON(BL_ON5)
5
INV_BRT(VBRT)
6
POW_ERR
7
FAN_ERR
8
NC
9
NC
BU+5V
SSM6J51TU
VDSS=12V,ID=4A
1
D
2
D
3
G
4
S
5
D
6
D
SSM6J51TU
1
D
2
D
3
G
4
S
5
D
6
D
TL1704
TL1707
TL1708
TL1702
TL1710
TL1706
TL1703
TL1701
TL1705
TL1709
TL1716
TL1717
TL1718
TL1719
TL1720
TL1721
TL1722
TL1723
TL1724
TL1725
TL1726
TL1727
TL1728
TL1729
TL1730
TL1731
TL1732
FB3307
0061TA
FB3308
0061TA
POW+5V
POW+12V
R1739
1
1/2W
R1740
1
1/2W
R1741
1
1/2W
R1742
1
1/2W
LUG1701
HA006WJ
LUG1702
HA006WJ
LUG1703
HA006WJ
LUG1704
HA006WJ
*LUG1705
ZA002WJ
*LUG1706
ZA002WJ
*LUG1707
ZA002WJ
*LUG1708
ZA002WJ
*LUG1709
ZA002WJ
TP1703
VSYNC_OSC
HSYNC_OSC
PCLK
FPGA_SCK
FPGA_SDE
FPGA_SDA
P1701
NA342WJ
LB
1
SGND
2
STB
3
OFL
4
OSC
5
ERR
6
REG
7
REG2
8
BRT
R1731
1K
R1736
1K
R1730
47
R1718
47
R1715
47
R1717
47
BL_ERR
S_MUTE
DTU_ON
DTI2CSEL
DTM_RESET
RJ1701
RJ1702
RJ1704
RJ1703
RJ1706
RJ1707
RJ1705
RJ1708
BL_ON
R1714
0
TL1733
TL1734
TL1735
TL1736
TL1737
TL1738
TL1739
TL1740
C1730
2700P
15uH
L1702
PA213WJ
D1708
SFPA73
R1755
5.6K
R1754
6.2K
F
D1707
EX0487CE
2.0V
1
2
3
R1743
100
FB1702
0250TA
C1737
10u
16V
KZA073WJ
R1744
5.6K
F
R1753
6.2K
F
C1734
0.1u
C1735
68u
10V
AAPD
C1738
10u
16V
KZA073WJ
C1726
22u
6.3V
KZA070WJ
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1757
1
1/2W
R1758
1
1/2W
R1759
1
1/2W
R1760
1
1/2W
C1702
0.1u
R1761
100
C1739
0.1u
Z
*C1740
0.1u
Z
*C1741
0.1u
C1742
0.1u
Z
R1763
22
R1764
22
C1744
100P
(CH)
C1745
100P
(CH)
RESET_N
+3.3V
BU4239G
1
2
3
4
5
TO MAIN 5/6
R1767
10K
R1768
10K
1U>=%G%8%?%k%7%9%F%‘Bh#3;v6HItBh#25;=QIt
R1762
22
C1758
0.1u
Z
C1757
0.1u
Z
IXB758WJ
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
<0.4A
<0.86A
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 3/6
TO MAIN 1/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 4/6
TO MAIN 3/6
TO MAIN 1/6
Ver.ZZ (2006.02.20)
IC1706
MP1410ES
IC1702
IC1703
IC1707
IC1705
IC1704
DUNTKD890WE01
IC1708
MP1410ES
IC1701
*IC1710
DC-DC 1.8V
<0.57A
<0.24A
DC-DC 1.8V
6.3
5.2
3.0
0
1.5
1.5
3.8
0
5.0
3.6
3.3
2.6
0
34.0
10.0
33.6
13.1
3.3
8.0
2.6
0
4.8
2.8
3.3
2.6
0
0
0
0.63
0
0
0.67
0
0
0
5.0
5.0
0
5.0
5.0
5.0
5.0
5.0
0
5.0
5.0
5.0
6.3
5.0
3.0
0
1.3
1.5
3.3
0
3.8
5.0
0
0
4.8
LC-32GA9E/LC-37GA9E
PowerDC-DC
(MAIN 6)
CONFIDENTIAL
84
  LC-32GA9E/LC-32BV9E
  LC-37GA9E/LC-37BV9E
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
 
LC-32/37GA9E Main Unit Diagram  6/6
   (POWER DC-DC)
It D9
I{;2;v 78 D9
C4 Ev
POW+35V
PCON2
+5V
+5V
DTU_ON
DTI2CSEL
DTM_RESET
S_MUTE
FPGA_EP6
FPGA_EP5
FPGA_EP3
FPGA_SDA
FPGA_SDE
FPGA_SCK
HSYNC_OSC
VSYNC_OSC
PCON1
BU+5V
BU+5V_FB1706
+3.3V
+1.8V
POW5V_FB1702
POW+5V
S+8V
FPGA_EP7
FPGA_EP4
FPGA_EP2
FPGA_EP0
FPGA_EP1
FL_OSC
FL_OFL
PCLK
FPGA_VCC
RESET_N
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1733
100
R1719
6.2K
F
R1737
5.6K
R1723
6.2K
F
C1721
68u
10V
AAPD
D1704
SFPA73
D1702
EX0487CE
2.0V
1
2
3
C1706
22u
6.3V
KZA070WJ
R1709
10K
FB1701
0250TA
C1717
2700P
15uH
L1701
PA213WJ
R1721
5.6K
F
R1724
100
C1720
22u
16V
ASX
D1705
HSU119
D1703
HSU119
R1729
2K
C3340
47u
6.3V
ASX
C1716
22u
16V
ASX
S+8V
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
LCD5V
+5V
TERMINAL+5V
D1706
HSU119
C1733
22u
16V
ASX
C3338
47u
6.3V
ASX
+3.3V
+1.8V
BU+3.3V
BU+1.8V
*D1701
EX1232CE
3.3V
*Q1702
2SA1530AR
*R1706
33K
AT+35V
*R1703
560
1/4W
R1707
0
*
+1.8V
+3.3V
S+8V
S+8V
+5V
+3.3V
BU+3.3V
R1726
510
R1747
510
R1748
2K
R1732
2K
R1735
2K
R1734
2.2K
BU+3.3V
+3.3V
R1727
3.3K
R1728
3.3K
R1722
10K
R1716
5.6K
R1720
10K
R1713
5.6K
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
PQ20WZ11
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
R1745
1.3K
R1746
2K
Q1704
2SC3928AR
Q1703
2SC3928AR
EDID5V
EDID5V
C1724
10u
16V
KZA073WJ
C1723
10u
16V
KZA073WJ
*R1701
5.6K
*Q1701
2SC3928AR
*R1702
10K
C1718
0.1u
BU+5V
C1715
22u
35V
ASX
BL_ON5
R1705
0
*
R1704
0
*
SC1701
WA251WJ
TO POWER
1
+35V
2
GND
3
GND
4
+13.5V
5
+13.5V
6
+13.5V
7
GND
8
GND
9
GND
10
+5V
11
+5V
12
+5V
13
+5V
14
+5V
15
+5V
16
GND
17
GND
18
GND
19
GND
20
BU+5V
21
BU+5V
22
GND
23
GND
SC1702
WA248WJ
TO POWER
1
PCON1
2
PCON2
3
SGND
4
INV_ON(BL_ON5)
5
INV_BRT(VBRT)
6
POW_ERR
7
FAN_ERR
8
NC
9
NC
BU+5V
SSM6J51TU
VDSS=12V,ID=4A
1
D
2
D
3
G
4
S
5
D
6
D
SSM6J51TU
1
D
2
D
3
G
4
S
5
D
6
D
TL1704
TL1707
TL1708
TL1702
TL1710
TL1706
TL1703
TL1701
TL1705
TL1709
TL1716
TL1717
TL1718
TL1719
TL1720
TL1721
TL1722
TL1723
TL1724
TL1725
TL1726
TL1727
TL1728
TL1729
TL1730
TL1731
TL1732
FB3307
0061TA
FB3308
0061TA
POW+5V
POW+12V
R1739
1
1/2W
R1740
1
1/2W
R1741
1
1/2W
R1742
1
1/2W
LUG1701
HA006WJ
LUG1702
HA006WJ
LUG1703
HA006WJ
LUG1704
HA006WJ
*LUG1705
ZA002WJ
*LUG1706
ZA002WJ
*LUG1707
ZA002WJ
*LUG1708
ZA002WJ
*LUG1709
ZA002WJ
TP1703
VSYNC_OSC
HSYNC_OSC
PCLK
FPGA_SCK
FPGA_SDE
FPGA_SDA
P1701
NA342WJ
LB
1
SGND
2
STB
3
OFL
4
OSC
5
ERR
6
REG
7
REG2
8
BRT
R1731
1K
R1736
1K
R1730
47
R1718
47
R1715
47
R1717
47
BL_ERR
S_MUTE
DTU_ON
DTI2CSEL
DTM_RESET
RJ1701
RJ1702
RJ1704
RJ1703
RJ1706
RJ1707
RJ1705
RJ1708
BL_ON
R1714
0
TL1733
TL1734
TL1735
TL1736
TL1737
TL1738
TL1739
TL1740
C1730
2700P
15uH
L1702
PA213WJ
D1708
SFPA73
R1755
5.6K
R1754
6.2K
F
D1707
EX0487CE
2.0V
1
2
3
R1743
100
FB1702
0250TA
C1737
10u
16V
KZA073WJ
R1744
5.6K
F
R1753
6.2K
F
C1734
0.1u
C1735
68u
10V
AAPD
C1738
10u
16V
KZA073WJ
C1726
22u
6.3V
KZA070WJ
INPUT 4.5V to 25V
VHIMP1410ES-1Y
BS
1
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
NC
8
R1757
1
1/2W
R1758
1
1/2W
R1759
1
1/2W
R1760
1
1/2W
C1702
0.1u
R1761
100
C1739
0.1u
Z
*C1740
0.1u
Z
*C1741
0.1u
C1742
0.1u
Z
R1763
22
R1764
22
C1744
100P
(CH)
C1745
100P
(CH)
RESET_N
+3.3V
BU4239G
1
2
3
4
5
TO MAIN 5/6
R1767
10K
R1768
10K
1U>=%G%8%?%k%7%9%F%‘Bh#3;v6HItBh#25;=QIt
R1762
22
C1758
0.1u
Z
C1757
0.1u
Z
IXB758WJ
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
<0.4A
<0.86A
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 3/6
TO MAIN 1/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 3/6
TO MAIN 5/6
TO MAIN 2/6
TO MAIN 4/6
TO MAIN 3/6
TO MAIN 1/6
Ver.ZZ (2006.02.20)
IC1706
MP1410ES
IC1702
IC1703
IC1707
IC1705
IC1704
DUNTKD890WE01
IC1708
MP1410ES
IC1701
*IC1710
DC-DC 1.8V
<0.57A
<0.24A
DC-DC 1.8V
6.3
5.2
3.0
0
1.5
1.5
3.8
0
5.0
3.6
3.3
2.6
0
34.0
10.0
33.6
13.1
3.3
8.0
2.6
0
4.8
2.8
3.3
2.6
0
0
0
0.63
0
0
0.67
0
0
0
5.0
5.0
0
5.0
5.0
5.0
5.0
5.0
0
5.0
5.0
5.0
6.3
5.0
3.0
0
1.3
1.5
3.3
0
3.8
5.0
0
0
4.8
LC-32GA9E/LC-37GA9E
PowerDC-DC
(MAIN 6)
CONFIDENTIAL
84
  LC-32GA9E/LC-32BV9E
  LC-37GA9E/LC-37BV9E
Page of 6
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Sharp LC-37GA9EK (serv.man2) Service Manual ▷ Download

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LC-37GA9EK (serv.man13) Block Diagrams Service Manual 2 873.12 KB
LC-37GA9EK (serv.man12) Overall Wiring Diagrams Service Manual 1 263.33 KB
LC-37GA9EK (serv.man11) Chassis Layout Service Manual 5 3.15 MB
LC-37GA9EK (serv.man10) Source of Documentation Service Manual 1 95.01 KB
LC-37GA9EK (serv.man9) Major ICs Information Service Manual 25 464.46 KB
LC-37GA9EK (serv.man8) Troubleshooting Tables Service Manual 12 190.63 KB
LC-37GA9EK (serv.man7) Software Updating Service Manual 10 4.62 MB
LC-37GA9EK (serv.man6) Service Adjustments Service Manual 7 218.6 KB
LC-37GA9EK (serv.man5) Removing of Major Parts Service Manual 4 738.98 KB
LC-37GA9EK (serv.man4) Dimensions Service Manual 1 607.17 KB
LC-37GA9EK (serv.man15) AV Unit Schematic Diagram Service Manual 1 350.98 KB
LC-37GA9EK (serv.man33) Operations Manual User Manual / Operation Manual 28 1.68 MB
LC-37GA9EK (serv.man32) Configuring an XBOX 360 with your Sharp LCD-TV User Manual / Operation Manual 5 846.53 KB
LC-37GA9EK (serv.man31) Accessories Packing Service Jigs Service Manual / Parts Guide 2 88.11 KB
LC-37GA9EK (serv.man29) LC32GA9E BV9E Cab. Mech. replacement Part List Service Manual / Parts Guide 2 402.62 KB
LC-37GA9EK (serv.man28) Replacement Parts List Service Manual / Parts Guide 11 207.36 KB
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LC-37GA9EK Service Manual / Specification 1 127.74 KB
LC-37GA9EK (serv.man46) No picture Service Manual / Technical Bulletin 2 148.94 KB
LC-37GA9EK (serv.man45) No power, picture or sound Service Manual / Technical Bulletin 1 13.75 KB
LC-37GA9EK (serv.man44) Double image on moving pictures Service Manual / Technical Bulletin 1 13.69 KB
LC-37GA9EK (serv.man43) No picture once the set has warmed up Service Manual / Technical Bulletin 1 14.52 KB
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