LC-15M4E (serv.man5). - Part 4 - Schematic diagrams (27-44) - Sharp TV Service Manual (repair manual). Page 2

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

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
Page of 10
Display

Click on the first or last page to see other LC-15M4E (serv.man5) service manuals if exist.