DOWNLOAD Sharp LC-15M4E (serv.man5) Service Manual ↓ Size: 343.49 KB | Pages: 10 in PDF or view online for FREE

Model
LC-15M4E (serv.man5)
Pages
10
Size
343.49 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / - Part 4 - Schematic diagrams (27-44)
File
lc-15m4e-sm5.pdf
Date

Sharp LC-15M4E (serv.man5) Service Manual ▷ View online

31
30
LC-15M4E
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
MAIN Unit-2/8
NC
1
I2
C_
CL
2
I2
C
_
D
A
3
I2
S_
C
L
4
I2
S_
W
S
5
I2
S
_
DA_OUT
6
I2
S_
D
A
_
IN
1
7
ADR
_DA
8
ADR
_WS
9
ADR
_C
L
10
DVS
UP
11
DVS
UP
12
DVS
UP
13
DVS
S
14
DVS
S
15
DVS
S
16
I2
S_
D
A
_
IN
2
17
NC
18
NC
19
NC
20
R
E
S
ETQ
21
NC
22
NC
23
DAC
A_R
24
DACA_L
25
VREF2
26
DACM_R
27
DACM_L
28
NC
29
DACM_SUB
30
NC
31
ASQ3
32
SC2_OUT_R
33
SC2_OUT_L
34
VREF1
35
SC1_OUT_R
36
SC1_OUT_L
37
CAPL_A
38
A8VSUP
39
CAPL_M
40
NC
41
NC
42
AHVS
S
43
AHVS
S
44
AGNDC
45
NC
46
S
C
4_I
N_L
47
S
C
4_I
N_R
48
AS
G4
49
S
C
3_I
N_L
50
S
C
3_I
N_R
51
AS
G2
52
S
C
2_I
N_L
53
S
C
2_I
N_R
54
AS
G1
55
S
C
1_I
N_L
56
S
C
1_I
N_R
57
V
R
EF
TO
P
58
NC
59
M
ONO_I
N
60
AVS
S
61
AVS
S
62
NC
63
NC
64
AVSUP
65
AVSUP
66
ANA_IN1+
67
ANA_IN-
68
ANAIN2+
69
TESTEN
70
XTAL_IN
71
XTAL_OUT
72
TP
73
AUD_CL_OUT
74
NC
75
NC
76
D_CTL_I/O_1
77
D_CTL_I/O_0
78
ADR_SEL
79
STANDBYQ
80
IC901
IX3370CE
X901
B0250GE
R917
1M
C930
5P
C931
5P
R971
0
AGND
R901
100
R902
100
S
DA1
SC
L
1
SSY
ST
E
M
C980
0.1u
C902
0.1u
+
C938
100u/6.3V/APFN
L901
4.7uH
C979
0.1u
FB972
0006TA
AGND
S
R
ES
ET
R903
100
C928
56P
C929
56P
C971
56P
C974
100P
C975
100P
C976
100P
C977
100P
AGND
C925
1u/10V/KZ1025
FB951
0035TA
L902
100uH/1M
+
C912
10u/16V/APF
+
C911
10u/16V/APF
+
C914
150u/16V/EZ0417
C913
0.1u
C916
0.1u
+
C915
3.3u/50V/APF
+
C924
10u/16V/APF
C923
0.1u
C973
0.1u
+
C937
100u/6.3V/APFN
AGND
C978
0.1u
1
2
3
4
5
6
7
8
-
+
-
-
+
+
IC903
NJM4560
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L
L
L
H
H
H
IC303
NJM2283F
AGND
+
C944
10u/16V/APF
+
C905
10u/16V/APF
+
C906
10u/16V/APF
+
C945
2.2u/50V/APF
+
C946
2.2u/50V/APF
C943
0.1u
C942
560P
C940
1500P
C939
560P
C941
1500P
R921
8.2KF
R920
8.2KF
R923
22K
R919
8.2KF
R924
47K
R918
8.2KF
R925
47K
AGND
AGND
AGND
AGND
R922
22K
R910
1K
R909
1K
C909
6800P
C910
6800P
R908
0
1
2
3
4
5
6
7
8
-
+
-
-
+
+
IC902
NJM4560
R967
2.2K
R969
6.8K
R968
6.8K
R966
2.2K
R954
0
R951 0
+
C957
4.7u/25V/APF
AGND
AGND
+
C958
4.7u/25V/APF
AGND
C955
1u/16V/TV
C956
1u/16V/TV
R964
47K
R965
47K
R963
22K
R962
15K
+
C954
10u/16V/APF
AGND
ST
B
Y
1
L
_
OUT
2
BS
3
NF
4
L_
IN
5
RF
6
P
R
E
_
GND
7
R_
IN
8
NF
9
BS
10
R
_
OUT
11
VC
C
12
    GND
13
GND
14
PO
W
E
R
PO
W
E
R
IC301
LA4227
+
C301
10u/16V/APFN
AGND
+
C302
100u/16V/APFN
C303
0.1u
R302
8.2/1/2W
R303
330
R329
100K
+
C304
47u/16V/APFN
AGND
AGND
R335
0
+
C306
470u/16V/APWN
C305
1000P
AGND
AGND
R328
100K
R304
330
AGND
AGND
+
C310
47u/16V/APFN
R333
0
C309
1000P
AGND
R305
8.2/1/2W
C311
0.1u
+
C312
100u/16V/APFN
C313
1u/16V/TV
+
C314
2200u/16V/A4U
R327
0
R301
0
Q302
A1162Y
+
C317
1u/50V/APFN
+
C318
1u/50V/APFN
ST
B
Y
1
L
_
OUT
2
BS
3
NF
4
L_
IN
5
RF
6
P
R
E
_
GND
7
R_
IN
8
NF
9
BS
10
R
_
OUT
11
VC
C
12
    GND
13
GND
14
PO
W
E
R
PO
W
E
R
IC302
LA4227
C329
1u/16V/TV
AGND
+
C321
10u/16V/APFN
AGND
+
C322
100u/16V/APFN
C323
0.1u
R319
8.2/1/2W
R320
15
R330
100K
+
C324
100u/16V/APFN
AGND
+
C326
470u/16V/APWN
C325
0.027u
AGND
AGND
R318
0
R308
22K
R309
2.2K/1/4W
C316
0.1u
AGND
1
2
3
Q308
DTC144EE
AGND
R315
1K
R317
1K
R316 5.1K
R314
5.1K
1
2
3
Q303
C314TK
1
2
3
Q304
C314TK
AGND
AGND
+
C307
2.2u/50V/APFN
+
C308
2.2u/50V/APFN
+
C319
22u/6.3V/APFN
AGND
+
C327
1u/50V/APFN
R324
4.7K
R321
2.4K
R322 4.7K
1
2
3
Q305
C314TK
AGND
AGND
+
C330
2.2u/50V/APFN
+
C320
22u/6.3V/APFN
R323
4.7K
AGND
RS
MU
T
E
FSM
U
T
E
AV2_R
AV2_L
AV1_R
AV1_L
AGND
L/
R
FSMUTE
RSMUTE
L/R
FSMUTE
RSMUTE
L/R
PAVCC
PA_GND
FLSP
FRSP
RSP
V2_RO
V2_LO
B5V500MA
SSYSTEM
SCL1
SDA1
SRESET
SSYSTEM
SCL1
SDA1
SRESET
B8V30MA
B9V200MA
SSTBY
C932
0.1u
AGND
TV
+
C328
1000u/16V/EZ1274
C983
1u/10V/KZ1025
C984
1u/10V/KZ1025
C985
1u/10V/KZ1025
C986
1u/10V/KZ1025
+
C982
150u/16V/EZ0417
AGND
AGND
R7706
0
AGND
18.432MHz
0
2.5
2.5
2.3
2.3
2.5
2.5
2.5
2.5
2.5
4.9
4.9
4.9
0
0
0
2.5
0
0
0
5.0
0
0
0
0
0
1.3
1.3
0
1.3
0
0
3.8
3.8
0
3.8
3.8
6.8
6.8
7.9
0
0
0
0
3.7
0
0
0
0
3.7
0
2.6
3.7
3.7
0
3.7
3.7
0
3.7
3.7
0
3.7
3.7
0
4.8
4.8
1.5
1.5
0.5
0
2.2
2.2
0.5
2.2
0
0
0
0
0
4.9
4.0
4.0
3.8
0
7.9
4.0
4.0
3.8
4.0
0
3.3
0
3.3
3.3
0
4.0
4.0
0
4.0
0
7.9
4.0
0
4.0
0
0
0
0
0
0
0
0
0
12.0
6.3
11.1
0
1.2
0
12.0
0
0
1.2
0
12.0
6.0
11.1
12.0
6.3
11.4
0
1.2
0
12.0
0
0
1.2
0
11.2
6.3
12.0
12.0
12.0
11.3
0
0
5
4.7
4.7
4.6
0
4.6
4.7
4.7
10.1
MAIN 2 PWB (SOUND)
DUNTKB031DE
33
32
LC-15M4E
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
MAIN Unit-3/8
B8V30MA
B29V10MA
B9V200MA
B5V500MA
B12V1A
BTU5V
B-8V1A
Q708
FMMT718
R701
0
R702
1K/1/4W
R773
4.7K
C739
0.1u
Z
1
2
3
D710
DAN222
1
2
3
Q701
DTC144EE
+
C710
330u/16V/ASH
L705
C0130CE
R718
820/1W
C711
5600p
+
C712
100u/16V/EZ1176
C713
5600p
(OS)
D703
SFPB56
FB710
0095CE
1
2
3
4
5
6
7
8
IC701
NJM2377M
FB701
0095CE
FB709
0095CE
R722
0
R721
0
FB704
0051TA
FB705
0051TA
FB706 0051TA
FB707
0051TA
FB708
0051TA
1
2
3
D704
1SS250
1
2
3
D705
1SS250
+
C714
47u/50V/ASD
C715
0.1u/50V/TV
R725
0
R726
68K/1/8W
+
C716
220u/25V/ASH
C719
0.1u/50V/TV
R727
0
R728
39K
+
C718
330u/16V/ASH
C717
1u/16V/TV
R729
0
R730
22K
+
C722
150u/6.3V/EZ1177
C721
1u/16V/TV
+
C724
330u/16V/ASH
C725
1u/16V/TV
R731
2.2K/1/4W
R732
0
(OS)
R706
10
R705
180K
C704 470p
C702
1u/10V/KZ1025
R704
13KF
R703
270K
R707
1M
C705 0.01uK
R708
6.8K
R709
2.7KF
R710
12KF
R711
1.5KF
R712
68KF
1
2
3
D701
DAN222
R713
56KF
R714
47K
C709
1u/16V/TV
(TV)
R715
10K
Q707
C2712Y
Q704
C2712Y
R762
1.2K/1/8W
1
2
3
4
5
6
7
8
IC702
NJM2147M
R733
1K
R752
1K
R738
10KF
R739
6.2KF
R740
47KF
R735
10KF
R736
22KF
R741
4.7KF
R742
1.8KF
R743
3.3KF
R744
3.3KF
R745
6.8KF
R746
1.2KF
R747
1K
R749
1K
R734
10KF
C730
0.1u/50V/TV
Q705
C2712Y
C731
0.1u
C732
1u/10V/KZ1025
R748
15K
1
2
3
D709
DAN222
R737
10K
C734
0.1u
+35V
+16V
B
-8V1A
L702
C0130CE
C728
1u/16V/TV
+
C727
470u/6.3V/APW
(TV)
C733
1u/10V/KZ1025
R751
10K/1/10W
R750
390
BTU5V500MA
R716
0/1/2W
SIG_VCC
POW
+
C701
4.7u/35V/EZA029
+
C703
22u/16V/APT
+BADJ
C735
0.01u
R765
0
R763
0
R764
0
B9V200MA
G
S
D
Q702
K2503
10
9
8
7
3
6
1
5
2
4
T701
Z0800CEZZ
3
4
5
2
1
Q7306
FMY3
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
D706
SFPB74
D707
SFPB74
C720 180P
1
2
3
D708
DAN222
R724
1
1
2
3
IC781
BA033FP
+
C782
22u/6.3V/APFN
C781
0.33u
AGND
AGND
AGND
3.3V200MA
AGND
Q703
C2712Y
AGND
AGND
C723
1u/16V/TV
100uH
100uH
3.3V Reg
12.0
12.0
11.4
0.5
0.8
0
5.2
11.9
0.6
0.5
1.5
5.2
0
12.0
0
0
0.6
0
0
5.0
5.0
0
3.3
10.2
0
8.0
8.6
7.9
14.0
15.0
15.0
21.0
33.0
22.0
33.0
32.0
31.0
21.7
5.0
5.0
0
5.0
4.8
32.0
33.0
MAIN 3 PWB (DC/DC)
DUNTKB031DE
35
34
LC-15M4E
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
Ë
MAIN Unit-4/8
1
2
3
4
5
6
10
T1771
Z0777CE
1
2
3
4
5
6
10
T1772
Z0777CE
1
2
3
P1770 N0155FJ
Q1771
FZT1053A
Q1772
FZT1053A
Q1773
A1162Y
L671
C0107CE
L672
C0107CE
C1774
0.1u/100V/FZ0174
C1773
0.1u/100V/FZ0174
R1773
3.3K/1/4W
R1774
3.3K/1/4W
R1771
10K
C1777
0.033u
C1772
0.033u
R1772
33K
+
C1771
2200u/16V/A4U
INV_VCC
OFL1
INV_GND
HV1
HV2
HV3
6
5
1
4
3
2
D1703
IMN10
1
2
3
4
R1706
5.6KR2
R1707
56K
4
5
3
1
2
6
Q1703
UPA606T
6
5
1
4
3
2
D1701
IMN10
1
2
3
4
R1704
1MR2
C1703
1u/25V/TQ
C1704
1u/25V/TQ
(TQ)
(TQ)
(TQ)
1
2
3
4
R1702
1.8KR2
LERR
B5V500MA
AGND
AGND
AGND
AGND
AGND
1
2
3
P1703
N0378GE
LAMP GND
LAMP GND
LAMP GND
R1777
10K
1
2
3
Q1774
DTC114YE
AGND
33uH
33uH
1.9
0
0
11.4
12.0
12.0
-0.4
-0.4
11.8
11.8
0
0
0
11.2
0
0
0
11.5
MAIN 4 PWB (INVERTER)
DUNTKB031DE
37
36
LC-15M4E
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
R2011
100R4
1
2
3
4
5
6
7
8
R2015
330R4
1
2
3
4
R2022
100R2
1
2
3
4
5
6
7
8
R2033
100R4
1
2
3
4
R2003 22KR2
R2026 100
R2045
10K
R2018
22K
1
2
3
4
R2017 1KR2
R2044
10K
C2002
220P
C2001
1000P
R2001
1K
+
C2003
1u/50V/APFN
C2019
47P
R2010
100
R2025
22K
3
1
2
X2002
Z0169TA
CS
YNC
C
2010
0.1u
1
2
3
4
5
6
7
8
IC2003
TC4W66F
1
2
3
4
5
6
7
8
IC2004
BR2416E2
AGND
OS
DBL
K
1
2
3
4
R2012
10KR2
OS
DCK
1
2
3
4
R2014
100R2
1
2
3
4
R2013
22KR2
AGND
R2029
22K
C2007
0.1u
R2016
10K
MRDY
R2041
100
DAC
1C
S
OSDB
OSDG
OSDR
OSDB
OSDG
OSDR
C2009
0.1u
1
2
3
IC
2002
P
S
T
529DM
R2007
22K
C2006
0.1u
PSW
IN
SDA
1
SC
L
1
1
2
3
4
R2030 33KR2
OSDVD
OSDHD
KEY1
KEY2
MP
CLK
MP
DA
MP
CS
MP
RDA
MP
RCS
1
2
3
IC2701
AN8005M
AGND
C2701
1u/16V/TV
C2703
1u/16V/TV
+
C2702
22u/16V/APFN
AGND
AGND AGND
R2701 1
Q2703
A1162Y
Q2701
A1162Y
R2702
150K
R2703
270K
1
2
3
Q2702
DTC144EE
AGND
1
2
3
D2001
DAN222
1
2
3
Q2004
DTC144EE
AGND
R2740 1K
R2739 1K
R2027
22K
R2705
1
1
2
3
4
5
P2001
N0558RE
SCL1
SDA1
GND
MRDY
B5V
MRDY
KEY2
KEY1
POW1
POW2
GND
GND
POW
B5Va
IREM
R2726
1
AGND
DDCRE
S
E
T
1
2
3
Q373
DTC144EE
1
2
3
Q374
DTA144EE
R373
100
CSYNC
OSDCK
OSDBLK
DAC1CS
SDA1
SCL1
SDA1
SCL1
CSYNC
DAC1CS
OSDCK
OSDBLK
1
2
3
4
5
6
7
8
R2043
100R4
MPRCS
MPRDA
MPCS
MPDA
MPCLK
DDCRESET
DDCRESET
MPCLK
MPDA
MPCS
MPRDA
MPRCS
C2017
0.1u
R2038
10K
CVIN
CVIN
OSDHD
OSDVD
OSDHD
OSDVD
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
B5V500MA
B5V500MA
R2002
100
AGND
R2009
1K
AGND
AGND
APF
R2021
1K
SIG_VCC
POW
SSYSTEM
SSW
R371
22K
R372
22K
1
2
3
Q371
DTC144EE
AGND
HPDET
AGND
L/
R
S
R
ES
ET
PA
PO
W
SST
B
Y
HPDET
HP
DE
T
M
HP
DE
T
M
RS
MU
TE
FSM
U
T
E
AV1/AV2
VI
S
/3DS
AV/SY/DY1
AV1/VISY
VIS/3DS
AV1/AV2
L/R
SRESET
PAPOW
SSTBY
RSMUTE
FSMUTE
AV/SY/DY2
LERR
LMUTE
V_IN/OUT
LMUTE
A_IN/OUT
V_IN/OUT
A_IN/OUT
AV/SY/DY2
AV/SY/DY1
AV1/VISY
VIS/3DS
AV1/AV2
SRESET
SSTBY
PAPOW
FSMUTE
RSMUTE
L/R
LMUTE
A_IN/OUT
V_IN/OUT
TP2002
TP
TP2001
TP
TP2003
TP
TP2005
TP
TP2007
TP
TP2006
TP
TP2009
TP
V_I
N/OUT
AV1/AV2
AV/S
Y/DY1
AV1/VI
S
Y
VI
S
/3DS
AV/S
Y/DY2
LMU
TE
A_IN/OUT
V HOL
D
1
HF
2
CC
3
TI
MED
4
M
/S
 OUT
5
CS
YNC
6
IR
E
M
7
GND
8
GND
9
XCI
N
10
XOUT
11
RE
S
E
T
12
XOUT
13
GND
14
XI
N
15
VCC
16
OS
CI
N
17
OS
COUT
18
PSW
IN
19
M/
S
 I
N
20
BL
K
21
NC
22
DAC
1C
S
23
DAC
2C
S
24
D S
W
25
DVT
26
MRDY
27
SC
L
2
28
SC
L
1
29
SDA
1
30
SDA2
31
R
32
G
33
B
34
SUBDOUT
35
SUBDIN
36
SUBCLK
37
38
NC
39
FCH
40
IREM OUT
41
L ERR
42
N358
43
N443
44
PAL
45
SECAM
46
PAL M
47
VC
48
SAFE
49
LCHG
50
RE
Q
51
52
FSM
U
T
E
53
RS
MU
TE
54
HP
DE
T
55
SST
B
Y
56
OUT
S
E
L
57
PA
PO
W
58
L/
R
59
S
R
ES
ET
60
DEN
F
61
VCC
62
63
VS
S
64
65
66
67
68
69
ST
D
70
PM
U
T
E
71
P
O
WOUT
72
NC
73
NC
74
MP
RCS
75
MP
RDA
76
MP
CS
77
MP
DA
78
MP
CLK
79
DDCRE
S
E
T
80
KEY4
81
KEY5
82
PASTBY
83
SAW SW
84
MODE1
85
MODE2
86
SSYSTEM
87
SSW
88
AFT
89
AGC
90
KEY1
91
KEY2
92
KEY3
93
POWIN
94
VSYNC
95
AVSS
96
HSYNC
97
TVSETB
98
AVCC
99
CVIN
100
IC2001
IXA071WJ
AV/S
Y/DY2
AV1/VI
S
Y
AV/S
Y/DY1
R374
100
1
2
3
4
5
P2003 N0520RE
NC
1
2
3
4
P2004
N0420RE
R375
10K
FLSW1
FLSW2
5V Reg
10MHz
4.0
0
0
0
5.0
0
5.0
5.0
0
12.0
11.3
11.2
11.3
11.2
10.7
11.2
0
5.0
0
11.0
0
12.0
0
0
0
0
0
0
0
0.5
4.9
0
0
1.5
1.7
5.0
2.4
0
2.1
5.0
2.6
2.5
0
0
0
0
0
0
5.0
5.0
5.0
0
2.5
2.5
0
0
0
0
0
0
0
5.0
1.9
0
0
0
0
0
0
0
0
0
5.0
0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5.0
5.0
0
0
0
0
0
5.0
0
0
5.0
5.0
1.1
5.0
4.6
0
4.8
0
5.0
5.0
5.0
5.0
0
3.0
3.0
5.0
0
2.5
2.5
5.0
5.0
5.0
0
2.5
2.5
0
0
0
0
R477
0
Ë
MAIN Unit-5/8
MAIN 5 PWB (MPU)
DUNTKB031DE
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Sharp LC-15M4E (serv.man5) Service Manual ▷ Download

  • DOWNLOAD Sharp LC-15M4E (serv.man5) Service Manual ↓ Size: 343.49 KB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LC-15M4E (serv.man5) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-15M4E (serv.man5) LCD. Information contained in Sharp LC-15M4E (serv.man5) 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.