LC-15M4E (serv.man5). - Part 4 - Schematic diagrams (27-44) — Sharp TV Service Manual (repair manual)

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

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

27
6
5
4
3
2
1
A
C
D
E
F
G
H
LC-15M4E
SCHEMATIC DIAGRAM
Ë
OPERATION and R/C RECEIVER Unit
1
2
3
4
SW4101
K0095CE
1
2
3
4
SW4102
K0095CE
1
2
3
4
SW4103
K0095CE
1
2
3
4
SW4104
K0095CE
1
2
3
4
SW4105
K0095CE
1
2
3
4
SW4106
K0095CE
R4101
12k
R4102
8.2k
R4103
12k
R4104
8.2k
AGND
AGND
D4103
EX0879CE
D4102
EX0879CE
AGND
1
2
3
4
5
6
S4101
S0213CE
AGND
D4101
EX0891CE
AGND
KEY1
KEY2
POW1
POW2
GND
1
2
3
4
5
P4101
N0564TA
AGND
AV INPUT
VOL+
VOL-
SELECT
SELECT
MENU
(12V)
(12V)
(18V)
1
2
3
RMC4001
RRMCU0239CE
1
2
3
4
5
Q4002
VSUMG4
2
1
3
4
G
R
D4003
PX0368
1
2
3
Q4001
DTC144EE
C4001
1u/10V
D4001
EX0879CE
R4002 330
R4003 680
R4004
4.7K
D4002
EX0879CE
AGND
AGND
AGND
KZ1025CE
AGND
AGND
1
2
3
4
P4001 N0464TA
IREM
+5V
POW
GND
AGND
R4001
100
AGND
(12V)
(12V)
4.9
4.9
0
0
0
0
3.8
4.5
4.5
0
0
OPERATION
R/C RECEIVER
SW PWB
DUNTKB033DE
RC PWB
DUNTKB034DE
29
28
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-1/8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC351
TC4053BF
AGND
AGND
C355
0.1u
+
C354
100u/16V/APFN
AGND
R354
10K
R355
10K
Q453 C2712Y
Q454 C2712Y
R454 22K
R456
5.6K
R458
2.7K
R453
68
R455
100
+
C453
33u/6.3V/APF
+
C454
22u/6.3V/APF
AGND
1
2
3
Q455
DTC144EE
AGND
AGND
C455
1u/10V/KZ1025
AGND
R457
68
AGND
C452
0.1u
AGND
+
C451
470u/16V/APWN
R451 75/1/8W
G
S
D
Q451
K1467
G
S
D
Q452
K1467
AGND
R452
100K
AGND
V_IN/OUT
CVIN
B12V1A
L451
100uH/1M
BTU5V
V2_RO
V2_R
V2_LO
V2_L
A_IN/OUT
R362
100K
R363
100K
R360
100
R361 100
AGND
C356
330P
C357
330P
AGND
R356
0
R357
0
R351
1K
R352
1K
+
C351
10u/16V/APFN
+
C352
10u/16V/APFN
1
2
3
Q351
C314TK
1
2
3
Q352
C314TK
AGND
AGND
LMUTE
+
C358
150u/16V/EZ0417
+
C359 150u/16V/EZ0417
B8V30MA
R353
1K
C353
1u/10V/KZ1025
AGND
FLSP
FRSP
V2
1
2
P301
N0278GE
1
2
P302
N0278GE
FSP_L
FSP_R
GND
GND
1
2
3
4
5
Q353
VSUMG4
V1_V
V2_V
SY
SC
DY
DPB
DPR
V1_L
V1_R
V2_L
V2_R
GND
GND
FL
FR
FR_SP
FL_SP
INV_VCC
INV_GND
PA_GND
SSW
SIG_VCC
SIG_GND
PAVCC
INV_VCC
INV_GND
GND
HPDET
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SC401
N0487FJ
V1_V
AV1_L
AV1_R
SSW
VISY
VISC
DY
DPB
DPR
V1_V
SSW
VISY
VISC
DY
DPB
DPR
V1_V
SSW
VISY
VISC
DY
DPB
DPR
AV1_L
AV1_R
HPDET
HPDET
HPDET
V2_V
AGND
R772
0/1/2W
AGND
R771
0/1/2W
AGND
INV_VCC
SIG_VCC
PA_GND
PA_VCC
INV_GND
RSP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P701
0006CE
RSP
GND
AGND
1
FH703
1002CEZZ
1
FH704
1002CEZZ
1
FH701
1002CEZZ
1
FH702
1002CEZZ
1
FH705
1002CEZZ
1
FH706
1002CEZZ
F701
F702
F703
D0006CE
D0006CE
D0008CE
1.25A
1.25A
2A
+
C360
10u/16V/APFN
+
C361
10u/16V/APFN
R366
1K
R367
1K
5.2
4.7
0.5
0.5
0.3
0
0
0
0
7.8
7.8
7.9
4.8
4.8
5.7
4.7
0
0
0
0
0
0
12.0
5.6
5
5.6
0
1
0
0
5.0
5.0
5.0
0
0
0
0
5
0
0
0
7.8
MAIN 1 PWB (IN/OUT)
DUNTKB031DE
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
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Download Sharp LC-15M4E (serv.man5) Service Manual (Repair Manual)

Here you can view online or download Sharp LC-15M4E (serv.man5) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp LC-15M4E (serv.man5) LCD. Information contained in Sharp LC-15M4E (serv.man5) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).