DOWNLOAD Sharp LC-46DH66 (serv.man8) Service Manual ↓ Size: 2.19 MB | Pages: 22 in PDF or view online for FREE

Model
LC-46DH66 (serv.man8)
Pages
22
Size
2.19 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Schematic Diagram
File
lc-46dh66-sm8.pdf
Date
PREV: Sharp LC-46DH66 (serv.man7) Service Manual

Sharp LC-46DH66 (serv.man8) Service Manual ▷ View online

LC-46DH65E/S, LC-46DH66E
7 – 4
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-3
IN3_R
IN3_L
IN2_R
IN2_L
IN1_R
IN1_L
IN4_R
IN4_L
IN1_L
IN1_R
IN2_L
IN2_R
IN3_L
IN3_R
IN4_L
IN4_R
OUT2L
OUT2R
MON_ROUT
MON_LOUT
OUTTNR
OUTTNL
OUTTNL
OUTTNR
OUT2L
OUT2R
MON_ROUT
MON_LOUT
I2SO_SCLK
I2SO_LRCLK
I2SO_MCLK
I2SO_DATA
I2SO_LRCLK
I2SO_SCLK
I2SO_MCLK
AMP_RST
AMP_PDN
I2SO_DATA
H264_I2S_LRCLK
H264_I2S_DATA
DTV_SDO
DTV_WS
DTV_SCK
DTV_SCK
H264_I2S_SCLK
DTV_I2S_SCLK
DTV_WS
H264_I2S_LRCLK
DTV_I2S_LRCLK
H264_I2S_SCLK
DTV_MCLK
H264_I2S_MCLK
DTV_SDO
H264_I2S_DATA
DTV_I2S_DATA
DTV_I2S_MCLK
H264_I2S_MCLK
DTV_MCLK
DTV_I2S_MCLK
I2S_SEL
I2S_SEL
I2S_SEL
DTV_I2S_SCLK
DTV_I2S_SCLK
DTV_I2S_LRCLK
DTV_I2S_LRCLK
DTV_I2S_DATA
DTV_I2S_DATA
SIF
D3.3V
IN2_R
IN1_R
IN2_L
DTV_SCK
IN3_R
DTV_WS
IN3_L
IN1_L
CODEC_RST
D9V
DTV_SDO
D1.8V
SCL1
OPT_OUT
HP_MUTE
IN4_L
IN4_R
OUTTNR
OUTTNL
OUT2R
OUT2L
SDA1
STV8357F
1
SC1_OUT_L
2
C1_OUT_R
3
VCC_H
4
GND_H
5
SC3_OUT_L
6
SC3_OUT_R
7
VCC33_SC
8
GND33_SC
9
SC1_IN_L
10
SC1_IN_R
11
VREFA
12
VBG
13
SC2_IN_L
14
SC2_IN_R
15
VCC33_LS
16
GND33_LS
17
SC2_OUT_L
18
SC2_OUT_R
19
SC5_IN_L
20
SC5_IN_R
21
NC
22
NC
23
GND_SA
24
NC
25
NC
26
VSS33_CONV
27
VDD33_CONV
28
SC3_IN_L
29
SC3_IN_R
30
SCL_FLT
31
SDR_FLT
32
LS_C
33
NC
34
LS_L
35
NC
36
LS_R
37
NC
38
LS_SUB
39
NC
40
HP_LSS_L
41
NC
42
HP_LSS_R
43
NC
44
NC
45
VSS18_CONV
46
VDD18_CONV
47
HP_DET
48
ADR_SEL
49
VSS18
50
VDD18
51
SCL
52
SDA
53
RST
54
I2SD_DATA
55
I2SO_DATA1
56
I2SO_LR_OLK
57
I2SO_SCLK
58
I2SO_DATA0
59
S/PDIF_BYPASS
60
S/PDIF_OUT
61
VDD33_IO1
62
VSS33_IO1
63
CK_TST_CTRL
64
VSS18
65
VDD18
66
CLK_SEL
67
XTALIN_CLKXTP
68
XTALOUT_CLKXTM
69
VCC18_CLK1
70
GND18_CLK1
71
GND18_CLK2
72
VCC18_CLK2
73
VSS33_IO2
74
VDD33_IO2
75
I2S_PCM_CLK
76
I2S_SCLK
77
I2S_LR_CLK
78
I2S_DATA0
79
I2S_DATA1
80
I2S_DATA2
81
I2S_DATA3
82
I2SA_SCLK
83
I2SA_LR_CLK
84
I2SA_DATA
85
VDD18
86
VSS18
87
BUS_EXP
88
IRQ
89
GND_PSUB
90
VDD18_ADC
91
VSS18_ADC
92
SIF_P
93
SIF_N
94
IF2_P
95
GNDPW_IF
96
VCC18_IF
97
GND18_IF
98
MONO_IN
99
SC4_IN_L
100
SC4_IN_R
R1329
10
2
1
3
4
FB1303
A188WJ
FB1302
A188WJ
X1301
SCA086WJ
27MHz
10.7pF
FB1304
A188WJ
FB1301
A188WJ
C1314
12P
(CH)
C1317
18P
(CH)
C1316
1u
CYB
10V
C1318
1u
CYB
10V
C1323
1u
CYB
10V
C1326
1u
CYB
10V
C1334
1u
CYB
10V
C1336
1u
CYB
10V
C1301
1u
CYB
10V
C1302
1u
CYB 10V
MON_LOUT
MON_ROUT
R1353
47K
R1343
39
1/4W
C1364
47P
(CH)
22u
16V
C1351
RML
R1354
10K
R1344
39
1/4W
R1351
47K
NJM3414V
1
2
3
4
5
6
7
8
R1358
10K
2
1
3
4
C1367
33P
(CH)
C1365
33P
(CH)
C1360
47P
(CH)
Q1301
IMH23T110
1
2
3
4
5
6
R1356
10K
R1320
47
R1328
10K
PQ1LAX95
1
ADJ
2
GND
3
VC
4
VIN
5
VOUT
R1331
15K
R1330
82K
C1307
330u
6.3V
RMZ
C1320
100u
16V
RMZ
R1324
47
R1326
47
R1327 47
R1310
47
C1311
0.1u
16V
Z
C1325
0.1u
16V
Z
C1332
0.1u
16V
Z
C1304
0.1u
16V
Z
C1305
0.1u
16V
Z
C1303
100u
16V
RMZ
C1308
0.1u
25V
Z
C1309
100u
16V
RMZ
C1312
0.1u
16V
Z
C1315
0.1u
16V
C1333
0.1u
16V
Z
C1335
0.1u
16V
Z
C1329
10u
16V
KZA237WJ
C1330
33000P
10V
C1331
33000P
10V
22u
16V
C1352
RML
C1373
1u
CYB
10V
C1374
1u
CYB
10V
D8V
7WH157FK
1
A
2
B
3
Y
4
GND
5
Y
6
SELECT
7
ST
8
VCC
DTV_SPDIF
H264_SPDIF
*C1306
0.1u
16V
Z
H264_I2S_SCLK
H264_I2S_LRCLK
H264_I2S_DATA
C1321
1000P
R1321
1K
C1313
220P
FB1306
0077TA
TL1303
C1324
1000P
J1301
J0008GE
1
2
3
R1318
100K
R1319
100K
FB1305
0077TA
TL1302
R1317
1K
TL1301
R1316
1K
C1310
220P
R1322
1K
L1303
22uH
PA899WJ
L1301
22uH
PA899WJ
C1343
680P
C1362
0.1u
CYB
C1353
330P
R1361
0
C1349
0.1u
CYB
C1340
4700P
R1347
6.8
1/4W
R1355
6.8
1/4W
L1304
22uH
PA899WJ
FB1308
A188WJ
R1362
0
TL1304
C1347
0.1u
25V
Z
C1370
1000P
(CH)
C1361
0.47u
TVB
25V
C1346
0.1u
25V
Z
C1356
0.1u
CYB
C1344
0.1u
25V
Z
R1350
22
1/4W
C1358
0.1u
CYB
R1349
22
1/4W
C1345
0.1u
25V
Z
C1366
0.47u
TVB
25V
TL1306
C1339
0.1u
16V
Z
P1301
NA160WJ
TO SP
1
LCH(+)
2
LCH(-)
3
RCH(-)
4
RCH(+)
TL1305
L1302
22uH
PA899WJ
R1360
0
TL1307
R1337
47
C1359
0.22u
TVB
25V
FB1307
A188WJ
C1371
1000P
(CH)
R1352
6.8
1/4W
C1350
0.22u
TVB
25V
STA333W
1
GND_SUB
2
SA
3
TEST_MODE
4
VSS
5
VCC_REG
6
OUT2B
7
GND2
8
VCC2
9
OUT2A
10
OUT1B
11
VCC1
12
GND1
13
OUT1A
14
GND_REG
15
VDD
16
CONFIG
17
NC
18
NC
19
NC
20
NC
21
VDD_DIG
22
GND_DIG
23
PWDN
24
VDD_PLL
25
FILTER_PLL
26
GND_PLL
27
XT1
28
BICK1
29
LRCK1
30
SD1
31
RESET
32
INT_LINE
33
SDA
34
SCL
35
GND_DIG
36
VDD_DIG
R1340
2.2K
C1357
0.22u
TVB
C1368
1000P
(CH)
C1355
330P
50V
J
R1359
0
R1346
6.8
1/4W
C1372
1000P
(CH)
C1348
470u
25V
RMZ
C1377
1000P
(CH)
C1376
1000P
(CH)
R1336
10
2
1
3
4
C1363
0.22u
TVB
C1341
0.1u
16V
Z
AMP_RST
AMP_PDN
C1375
1000P
CYB
C1379
1000P
CYB
C1378
1000P
CYB
R1365
100K
C1380
1000P
CYB
J1302
J0047CE
1
4
3
5
7
2
6
R1364
100
1/4W
R1367
100K
R1366
100
1/4W
HP_PLUG
R1339
0
1/4W
HDMI_SDO
HDMI_WS
HDMI_SCK
R1301
47
R1302
47
R1303
47
S+13.5V
R1342
3.3
R1341
3.3
C1342
0.1u
16V
Z
C1338
2.2u
25V
KZA211WJ
C1337
0.1u
16V
Z
FB1309
A188WJ
C1381
0.1u
25V
Z
C1382
1000P
C1383
1000P
C1322
10u
16V
KZA510WJPZ
C1319
10u
16V
KZA510WJPZ
C1354
10u
16V
KZA510WJPZ
FB1310
0077TA
FB1311
0077TA
C1327
1u
CYB
10V
C1328
1u
CYB
10V
TL1308
TL1310
TL1309
TL1311
TL1312
LCX157FT
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
Vcc
*C1369
0.1u
16V
DTV_I2S_DATA
DTV_I2S_SCLK
DTV_I2S_LRCLK
H264_I2S_MCLK
DTV_MCLK
DTV_I2S_MCLK
R1363
1K
R1311
4.7K
I2S_SEL
C1385
33000P
10V
C1384
33000P
10V
C1386
0.01u
25V
C1387
0.01u
25V
D1318
1PS184
1
2
3
MUTE_A_ALL
C1391
10u
16V
KZA510WJPZ
R1379
0
R1380
0
TO MAIN2(TERMINAL)
TO MAIN16(POWER2)
TO MAIN1(TUNER)
TO MAIN14(EXBUS)
TO MAIN12(CPLD)
TO MAIN9(CPU)
TO MAIN1(TUNER)
TO MAIN12(CPLD)
TO MAIN17(H264DEC)
TO MAIN12(CPLD)
TO MAIN7(UCON)
TO MAIN16(POWER2)
TO MAIN2(TERMINAL)
TO MAIN9(CPU)
TO MAIN17(H264DEC)
TO MAIN2(TERMINAL)
TO MAIN2(TERMINAL)
TO MAIN7(UCON)
MAIN3 (AUDIO)
IC1302
IC1305
IC1303
*IC1301
SP
IC1304
*IC1306
3.9
3.9
8
0
3.9
3.8
3.3
0
1.6
1.6
1.6
1.2
1.6
1.6
3.3
0
3.9
3.9
1.6
1.6
0
0
0
0
0
0
3.3
1.6
1.6
1.6
1.6
1.6
0
1.6
0
1.7
0
1.6
0
1.6
0
1.6
0
0
0
1.8
0
0
0
1.8
3.3
3.3
3.3
0
1.3
1.7
1.7
1.3
2.7
1.7
3.3
0
0
0
1.8
1.8
0.7
0.8
1.8
0
0
1.8
0
3.3
1.6
0
0
0
0
0.5
1.6
0
0
0
1.8
0
0
3.3
0
1.8
0
0.9
0.7
0.9
0
1.8
0
1.6
1.6
1.6
4.2
4.2
4.0
0
4.0
4.2
4.2
8.0
LC-46DH65E/S, LC-46DH66E
7 – 5
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-4
TMDS2_D2N
TMDS2_CLKN
TMDS2_D1P
TMDS2_D0P
TMDS2_D1N
TMDS2_D2P
TMDS2_D0N
TMDS2_CLKP
TMDS1_CLKN
TMDS1_D0N
TMDS1_D2P
TMDS1_D2N
TMDS1_D1N
TMDS1_D0P
TMDS1_CLKP
TMDS1_D1P
TMDS2_D2P
TMDS2_D2N
TMDS2_D1N
TMDS2_D0P
TMDS2_CLKP
TMDS2_CLKN
TMDS2_D1P
TMDS1_D2P
TMDS1_D2P
TMDS1_D2N
TMDS1_D2N
TMDS1_D1N
TMDS1_D1N
TMDS1_D0N
TMDS1_D0N
TMDS1_CLKP
TMDS1_CLKN
TMDS1_D0P
TMDS1_D0P
TMDS1_D1P
TMDS1_D1P
TMDS1_CLKN
TMDS1_CLKP
TMDS1_D2N
TMDS1_D2P
PC_G
PC_V
PC_B
TMDS3H_CLKP
TMDS3H_D0P
TMDS3H_D2P
PC_H
TMDS3H_D0N
PC_R
TMDS3H_D1N
TMDS3H_D2N
TMDS3H_D1P
TMDS3H_CLKP
TMDS3H_D0P
TMDS3H_D2P
TMDS2_D0N
TMDS2_D2P
TMDS2_D2N
TMDS2_D1P
TMDS2_D1N
TMDS2_D0P
TMDS2_D0N
TMDS2_CLKP
TMDS2_CLKN
TMDS1_D1P
TMDS1_D1N
TMDS1_D0P
TMDS1_D0N
TMDS3H_D2N
TMDS3H_D1P
TMDS3H_D1N
TMDS3H_CLKN
TMDS3H_CLKN
TMDS3H_D0N
CEC_LINE
CEC_LINE
CEC_LINE
HDMI_DDC_5VPOW_IN3
HDMI_DDC_SCL_IN3
HDMI_DDC_SDA_IN3
HDMI_DDC_SCL_IN2
R1519
27K
C1543
0.1u
16V
Z
C1544
1000P
C1547
0.1u
16V
Z
C1548
1000P
C1583
1000P
C1582
0.1u
16V
Z
C1596
0.1u
16V
Z
HDMI_SEL2
HDMI_SEL1
D5V
D3.3V
R1554
75
1/10W
R1552
75
1/10W
R1553
75
1/10W
C1538
0.1u
16V
Z
C1540
220u
6.3V
AAPE
PC_B
PC_H
PC_V
SDA_SINK
SCL_SINK
TMDS_D1N
TMDS_CLKP
TMDS_CLKN
TMDS_D0N
TMDS_D0P
TMDS_D1P
TMDS_D2N
TMDS_D2P
PC_G
PC_R
CEC_LINE
BU+3.3V
D1509
RB520S30
HDMI_WP
Q1516
IMD2A
WRITE PROTECT
SWITCH
1
2
3
4
5
6
TL1517
TL1519
TL1511
TL1515
TL1514
TL1509
TL1518
TL1510
TL1508
TL1516
TL1512
TL1513
D1507
EXA523WJ
5.6V
TL1503
TL1504
TL1507
TL1501
TL1502
TL1506
TL1505
D1506
EXA523WJ
5.6V
TL1521
TL1520
R1562
220
R1563
220
FL1502
N0003TA
FL1501
N0003TA
FL1503
N0003TA
FB1515
A274WJ
R1565
1K
R1622
1K
TL1524
R1607
10
2
1
3
4
R1609
4.7K
2
1
3
4
R1516
0
R1517
0
R1520
0
R1521
0
R1593
10
2
1
3
4
R1604 10
2
1
3
4
TL1546
FB1504
0061TA
FB1501
0061TA
SC1504
NA716WJ
(BLACK)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
C1599
1000P
R1506
27K
F
R1507
5.6K
F
C1506
0.1u
16V
Z
C1509
1000P
HDMI_HPD_SINK
HDMI_HPG1
HDMI_HPG2
R1512
10K
R1508
10K
SDA3H_SINK
TMDS3H_D0P
TMDS3H_D1N
TMDS3H_D0N
TMDS3H_CLKP
TMDS3H_D2P
SCL3H_SINK
TMDS3H_D2N
TMDS3H_CLKN
TMDS3H_D1P
HDMI_WPE
IXC442WJQZ
FRAM
1
VSS
2
SCL4
3
SDA4
4
DET4
5
SCL3
6
SDA3
7
DET3
8
WP
9
DET1
10
SDA1
11
SCL1
12
DET2
13
SDA2
14
SCL2
15
C_3V
16
VDD
R1567
10
1
2
3
4
5
6
7
8
R1571
10
1
2
3
4
5
6
7
8
HDMI3_5VDD
C1553
0.1u
16V
Z
C1552
10u
KZA195WJ
10V
C1554
0.1u
16V
Z
D1521
MA111G
R1566
47K
1
2
3
4
5
6
7
8
R1569
47K
1
2
3
4
5
6
7
8
HDMI3_SCL
HDMI3_SDA
R1570
10
2
1
3
4
R1568
10
2
1
3
4
Q1504
RDTC144EE
Q1506
RDTC144EE
CEC_LINE
SC1501
ZA171WJ
TMDS Input6
HDMI 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SC1502
ZA171WJ
TMDS Input5
HDMI 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
D1522
1PS184
1
2
3
D1523
1PS184
1
2
3
BU16028K
1
SDA3
2
SCL3
3
GND
4
B31
5
A31
6
VCC
7
B32
8
A32
9
GND
10
B33
11
A33
12
VCC
13
B34
14
34
15
GND
16
VSADJ
17
Y4
18
Z4
19
VCC
20
Y3
21
Z3
22
GND
23
Y2
24
Z2
25
VCC
26
Y1
27
Z1
28
GND
29
SCL_SINK
30
SDA_SINK
31
HPD_SINK
32
S1
33
S2
34
NC
35
HPD1
36
SDA1
37
SCL1
38
B11
39
A11
40
VCC
41
B12
42
A12
43
GND
44
B13
45
A13
46
VCC
47
B14
48
A14
49
NC
50
HPD2
51
SDA2
52
SCL2
53
B21
54
A21
55
VCC
56
B22
57
A22
58
GND
59
B23
60
A23
61
VCC
62
B24
63
A24
64
HPD3
R1572
47K
HDMI_HPD_SINK2
HDMI4_SCL
HDMI4_SDA
HDMI4_5VDD
TO MAIN12(CPLD)
TO MAIN16(POWER2)
TO MAIN9(CPU)
TO MAIN15(POWER1)
TO MAIN7(UCON)
TO MAIN19(H264FLASH)
MAIN4(HDMI)
IC1504
IC1507
4.66
3.3
3.3
0
0
0
5
5
0
3
3
3.3
3
3
0
3
3
3.3
3
3
0
1.2
3
3
3.3
3
3
0
3
3
3.3
3
3
0
5
5
3.3
0
3.3
3.4
3.3
5
5
3
2.4
3.3
3
3
0
3
3
3.3
3
3
0
3.3
5
5
3
3
3.3
1.5
3
0
3
3
3.3
3
3
0
LC-46DH65E/S, LC-46DH66E
7 – 6
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-5
RS3.3V
UARXD1
D3.3V
UARXD1
UATXD2
7WH126FU
BUFFER
1
G1
2
A1
3
Y2
4
GND
5
A2
6
Y1
7
G2
8
Vcc
N_SRESET
R2407
4.7K
1
2
3
4
5
6
7
8
R2406
47K
UATXD_M
UARXD2
C2402
0.1u
16V
Z
UATXD1
C2401
0.1u
16V
Z
UARXD_M
R2402
47
RS3.3V
LCX157FT
MULTIPLEXER
1
S
2
I0a
3
I1a
4
Za
5
I0b
6
I1b
7
Zb
8
GND
9
Zd
10
I1d
11
I0d
12
Zc
13
I1c
14
I0C
15
E
16
Vcc
TESTCON
FULL_EJTAG
R2428
47K
R2429
47K
D3.3V
C2405
0.1u
16V
Z
R2409
100
1/10W
R2417
0
C2408
0.1u
16V
Z
C2407
0.1u
16V
Z
R2410
100
1/10W
D2402
MAZ9120H
1
2
3
C2403
10u
10V
KZA195WJ
D2404
1PS184
1
2
3
D2401
MAZ9120H
1
2
3
R2408
100
1/10W
IR_PASS
BU+3.3V
C2404
0.1u
16V
Z
C2406
0.1u
16V
Z
IR_RS
TL2419
TL2418
TL2420
TL2414
TL2415
TL2421
TL2417
TL2416
D2403
EX0259TA
R2405
10K
C2410
0.1u
16V
Z
TL2427
FB2404
0061TA
FB2403
0061TA
FB2402
0061TA
D2405
1PS184
1
2
3
RS_ON
SC2401
NA715WJ
1
2
3
4
5
6
7
8
9
10
11
*TL2432
*TL2431
*TL2430
*TL2434
*TL2438
*TL2437
*TL2435
*TL2439
*TL2436
*TL2433
H264_RST
*R2446
10K
*R2447
10K
H264_TCK
H264_TDI
H264_TDO
H264_TMS
TRGOUT
TRST#
TRGIN
*P2402
NA343WJ
JT H.264 JTAG
1
TRG_OUT
2
TRG_IN
3
TMS
4
TCK
5
TDI
6
TDO
7
JRST
8
TRST
9
GND
*R2448
10K
1
2
3
4
5
6
7
8
*R2438
100
*R2439
100
*R2440
100
*R2441
100
*R2442
100
*R2443
100
*R2444
100
*R2445
100
M3221EIP
RS232
TRANSMITTERS/RECEIVERS
1
EN
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V-
8
R1_in
9
R1_out
10
NC
11
T1_in
12
FORCEON
13
T1_out
14
GND
15
Vcc
16
SHDN
TO MAIN7(UCON)
TO MAIN15(POWER1)
TO MAIN12(CPLD)
TO MAIN9(CPU)
TO MAIN16(POWER2)
TO MAIN15(POWER1)
TO MAIN7(UCON)
TO MAIN17(H264DEC)
TO MAIN12(CPLD)
MAIN6(DSW)
IC2401
IC2402
IC2403
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.2
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0
3.3
0
6.1
6.2
6.2
3.2
6.1
-5.6
0
3.3
0
3.3
0
-5.7
0
3.3
2.8
LC-46DH65E/S, LC-46DH66E
7 – 7
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-6
I2C1_SCL
W_PROT_M
I2C1_SDA
LED_G
LED_R
LED_OPC
LED_OPC
LED_G
LED_R
RS_ON
FRAME
ROMSEL0
QS_EN
R_L
U_D
PM_REQ1
PM_REQ1
PM_REQ1
NU_SRESET
W_PROT_M
I2C1_SCL
ERR_L
ERR_L
CNVSS
I2C1_SDA
UCON_SCLD
CE
RXD0_M
TXD0_M
UCON_SCLD
N_MICOM_FLSW
NU_SRESET
CONT_PTN
UCON_BUSY
UCON_BUSY
R/C
TEMP1
TEMP2
TEMP3
SHIP_EN
R2041
2.7K
R2022
10K
R2008
33K
2
1
3
4
R2023
10K
BU+3.3V
C2013
0.1u
16V
Z
C2002
0.1u
16V
Z
R2011
100
R2016
100
D3.3V
R2006
4.7K
C2005
1500P
R_L
U_D
N_SRESET
FRAME
QS_EN
TEMP3
TEMP2
TEMP1
N_SRESET
R2075
100
R2062
4.7K
RS_ON
R2001
100
UARXD_M
UATXD_M
R2058
1.5K
D2002
PXA037WJ
R2014
1K
R2027
47K
TH2001
M1103J03
R2012
10K
F
PM_REQ
C2017
0.1u
16V
Z
R2064
10K
R2065
10K
BR24L08F
EEPROM
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
C2022
1000P
PS_ON
DET_PNL_12V
PNL_POW
AC_DET
X2001
SC0032TA
1
2
3
4
C2014
22P
(CH)
C2016
22P
(CH)
VON
N_MICOM_RST
TCVHC32T
OR GATE
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
4Y
12
4A
13
4B
14
Vcc
SMPOWHOLD
C2001
0.1u
16V
Z
R2029
100
1
2
3
4
5
6
7
8
R2003
1K
AV_LINK
D_POW
ERR_L
MUTE_A_ALL
R2026
10K
AGC
ROMSEL0
C2023
0.1u
16V
Z
RS3.3V
R2069
10K
EXT_SMPOW_HOLD
R2009
10K
R2024
22K
LCX125FT
BUFFER
1
10E
2
1A
3
1Y
4
20E
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
30E
11
4Y
12
4A
13
40E
14
Vcc
C2028
0.1u
16V
Z
CEC_LINE
R2070
22K
R2035
10K
R2020
47K
C2006
0.01u
25V
RS_BUF_CNT
R2042
0
R2032
10K
R2040
47K
R2025
10K
R2073
100
R2057
10K
R2066
10K
R2067
10K
CNVSS
Q2002
RN1102
INVERTER
R2033
10K
C2015
0.1u
16V
Z
BU+5V
TL2036
TL2035
TL2040
TL2034
TL2037
TL2033
TL2038
TL2039
TL2043
IR_RS
TL2027
TL2032
TL2026
+13.5V
R2015
39K
R2028
10K
D_POW
R2019
100K
R2010
100
R2059
10
ANT_POW
7WH126FU
BUFFER
1
G1
2
A1
3
Y2
4
GND
5
A2
6
Y1
7
G2
8
Vcc
LNB_SHORT
R2060
10K
PS_ON
IR_PASS
R2051
10
2
1
3
4
TL2041
TL2042
R2005
1K
2
1
3
4
R2030
10
2
1
3
4
R2068
22K
1
2
3
4
5
6
7
8
C2007
10u
10V
KZA195WJ
TL2014
STB
CONT_PTN
R2013
100K
FB2004
A188WJ
FB2003
A188WJ
FB2007
0061TA
FB2006
0061TA
FB2005
0061TA
FB2009
0061TA
FB2008
0061TA
RS_ON
R2007
1K
R2018
100
C2009
0.1u
16V
Z
R2045
47
CZ
TL2022
TL2023
TL2016
TL2018
TL2019
TL2024
TL2025
TL2015
TL2017
TL2021
TL2031
TL2028
TL2030
TL2029
IXC331WJQZ
1
LED_YOYAKU
2
ILL_LED
3
AV_LINK_I
4
CEC_I
5
RC
6
BYTE
7
CNVSS
8
XCIN
9
XCOUT
10
RESET
11
XOUT
12
VSS
13
XIN
14
VCC1
15
N_NMI
16
P8_4
17
DETI_POW0
18
DETI_POW1
19
USER_BOOT
20
AV_LINK_O
21
MUTE_A_ALL
22
CEC_O
23
IRPASS
24
I2C_BUS_SW
25
HDMI_RST_EN
26
W_PROT_M
27
I2C_SCL
28
I2C_SDA
29
TXD
30
RXD
31
SCLK
32
BUSY
33
DET_POW0
34
DET_POW1
35
DET_POW2
36
DET_POW3
37
ACCESS_G
38
ACCESS_R
39
EPM
40
ERR_PNL
41
LNB_SHORT
42
LNB_CNT
43
ANT_POW
44
CE
45
TXD_DBGP
46
RXD_DBGP
47
EXE_LED
48
N_SYSTEM_RST
49
STB
50
FRAME
51
ROMSEL0
52
O_S_SET
53
TEMP1
54
TEMP2
55
TEMP3
56
L_R
57
U_D
58
COND_TEST
59
PE
NC
60
VCC2
61
SHIP_EN
62
VSS
63
RS_ON
64
SYNC_DET
65
HDMI_SCDT
66
POW_SW
67
SMPOW
68
DPOW
69
PL_POW
70
SDCARD_DET
71
DVIA_DET/CSEN2
72
AC_DET
73
VSYNC/DETECT
74
CBOOT
75
TXD_CPU
76
RXD_CPU
77
PM_REQ
78
SRESET
79
OPC
80
QSTEMP
81
AFT/AGC
82
KEY1
83
KEY2
84
KEY3
85
NC
86
MAIN_TEMP
87
DET_COND
88
PNL_DET6
89
PNL_DET5
90
PNL_DET4
91
PNL_DET3
92
PNL_DET2
93
PNL_DET1
94
AVSS
95
PNL_DET0
96
VREF
97
AVCC
98
LED_R
99
LED_G
100
LED_OPC
R2050
10
R2049
10
R2052
22K
R2076
22K
FL2001
ZA027WJQZ
1
2
3
R2054
22K
R2047
10K
R2048
10K
R2056
10K
R2002
10
CBOOT
P2003
NA330WJ
TO R/C
RA
1
BU+3.3V
2
OPT+3.3V
3
GND
4
R/C
5
POWG_LED
6
POWR_LED
7
LED_OPC
8
OPC
9
LED_YOYAKU
10
ILL_LED
AMP_PDN
S80927NM
1
OUT
2
VDD
3
VSS
4
NC
5
CD
C2026
100P
(CH)
C2030
100P
(CH)
S_STBY
R2017
10K
*TL2020
*TL2046
*P2004
NA324WJ
TO KEY
1
KEY1
2
KEY2
3
STBY_POW
4
GND
*FB2012
0061TA
*C2034
100P
*FB2013
0061TA
*C2036
100P
*TL2045
*C2035
100P
*FB2014
0061TA
*TL2047
R2078
10K
R2079
100K
Q2003
2SA1530AR
TL2048
TC7SH00U
NAND GATE
1
A
2
B
3
GND
4
OUT
5
VCC
STBY_POW
SHIP_EN
CONT_DET
D2006
EXA535WJ
8.2V
MUTE_A_ALL
TO MAIN16(POWER2)
TO MAIN8(PANEL)
TO MAIN2(TERMINAL)
TO MAIN15(POWER1)
TO MAIN6(DSW)
TO MAIN12(CPLD)
TO MAIN14(EXBUS)
TO MAIN15(POWER1)
TO MAIN4(HDMI)
TO MAIN1(TUNER)
TO MAIN12(CPLD)
TO MAIN12(CPLD)
TO MAIN6(DSW)
TO MAIN3(AUDIO)
TO MAIN2(TERMINAL)
TO MAIN16(POWER2)
TO MAIN9(CPU)
TO MAIN8(PANEL)
TO MAIN3(AUDIO)
MAIN7(UCON)
IC2006
IC2001
IC2007
IC2005
IC2003
IC2002
ResetIC
KM
IC2004
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
0
0
0.3
0
0
0.3
0
3.3
3.3
0
3.3
0
0
0
0
3.3
3.3
0
0
0
0
3.3
0
3.3
3.3
0
0
3.3
0
3.3
3.3
0
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
0
0
1.3
1.3
3.3
1.7
0
1.5
3.3
3.3
0
0
0
0
3.3
0
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
2.7
2.9
3.3
0
0
0
0
3
3.3
0
0
0
3.3
0
3.3
0
0
0
0
3.3
3.3
0
3.3
0
0
0
0
3.3
0
0
3.3
0
0
3.3
3.3
3.2
0
0
0
3.3
0
0
3.3
3.3
0.1
3.3
2.5
1.3
0.15
3.3
3.3
0
0
0
3.3
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
0
Page of 22
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Sharp LC-46DH66 (serv.man8) Service Manual ▷ Download

  • DOWNLOAD Sharp LC-46DH66 (serv.man8) Service Manual ↓ Size: 2.19 MB | Pages: 22 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LC-46DH66 (serv.man8) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-46DH66 (serv.man8) LCD. Information contained in Sharp LC-46DH66 (serv.man8) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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LC-46DH66 (serv.man8) Service Manuals

Preview DownloadPagesSize
LC-46DH66 (serv.man3) Removing Of Major Parts Service Manual 7 1.79 MB
LC-46DH66 (serv.man4) Adjustment Procedure Service Manual 16 644.2 KB
LC-46DH66 (serv.man5) Troubleshooting Table Service Manual 16 867.02 KB
LC-46DH66 (serv.man6) Block Diagram Wiring Diagram Service Manual 4 2.22 MB
LC-46DH66 (serv.man7) Printed Wiring Board Service Manual 6 8.75 MB
LC-46DH66 Service Manual 7 424.77 KB
LC-46DH66 (serv.man9) Service Manual / Parts Guide 27 6.97 MB
LC-46DH66 (serv.man12) Slow to start or No function and lamp errors. Service Manual / Technical Bulletin 3 280.76 KB
LC-46DH66 (serv.man19) Software updating by USB memory stick. Service Manual / Technical Bulletin 1 19.85 KB
LC-46DH66 (serv.man18) Bridge Diode BD7000 failure Service Manual / Technical Bulletin 1 64.19 KB
LC-46DH66 (serv.man17) Unit enters trip mode,Green LED illuminates and goes to standby a few seconds later. Service Manual / Technical Bulletin 1 39.1 KB
LC-46DH66 (serv.man16) Various software issues Service Manual / Technical Bulletin 1 15.84 KB
LC-46DH66 (serv.man15) Various software issues Service Manual / Technical Bulletin 1 15.87 KB
LC-46DH66 (serv.man14) Green operate LED and NO Backlight Service Manual / Technical Bulletin 1 11.45 KB
LC-46DH66 (serv.man13) Lamp connector part number changed Service Manual / Technical Bulletin 1 13.94 KB
LC-46DH66 (serv.man11) Flashing LED or unknown error codes in the service menu Service Manual / Technical Bulletin 8 3.26 MB
LC-46DH66 (serv.man10) Version 2.38 Driver / Update 13.57 MB
LC-46DH66 (serv.man20) Version 2.37 Software / Firmware 13.71 MB

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