Sharp LL-T1810A, Руководство по обслуживанию

Страница: 26 / 40

Main PWB 1/8
C415
0.01uF(B)
C448 0.01uF(B)
TP64
R503 1.8k
J
IC15 PQ
20VZ11
VIN
1
VC
2
VO
3
VREF
4
GND
5
0.1uF C506
R133
510D
R412 470D
R423 100J
TP65
IC501
TL714CD
NC
1
IN-
2
IN+
3
NC
4
VCC
8
NC
7
OUT
6
GND
5
FB10 BLM
41P750S
TP54
R134
510D
R415
100D
C449
47uF/16V(WX
)
+
R419 2.2k
D
R504 3.3k
J
C144 0.1uF
TP56
R135
510D
FB
8
330J
R413 100J
C429
0.01uF(B)
C431
0.01uF(B)
R505 1.8k
J
C145
470uF/16V(UR)
+
R136 10J
R124
75D(2125) 1/10W
C445
0.01uF(B)
C430 47uF/16V(WX
)
+
C401 EM
PTY
R137 10J
R125
75D(2125) 1/10W
C446 47uF/16V(WX
)
+
R500
EM
PTY
IC403 M52721S
P
CAP
1
REF.C
2
F.B.C
3
GND
1
4
V IN
5
VCC1
6
CON
T
7
CLP HLD
8
OSD.C
9
CLP+
IN
10
F/B-
11
GND
2
12
F/B+
13
VCC2
14
VCC3
15
V O
U
T
16
GND
3
17
OSD ADJ
18
OSD MIX
19
OSD BLK
20
C419 1uF/50V(WX
)
+
R138
10J
R126
75D(2125) 1/10W
TP51
C450 0.01uF(B)
C435 1uF/50V(WX
)
+
R506
EM
PTY
C421 10uF/16V(WX
)
+
R139 10J
TP57
R127
75D(2125) 1/10W
L402
LQ
H1C1R
0
M04
C436 10uF/16V(WX
)
+
C500 0.1uF
R140 10J
IC402 M52721S
P
CAP
1
REF.C
2
F.B.C
3
GND
1
4
V IN
5
VCC1
6
CON
T
7
CLP HLD
8
OSD.C
9
CLP+
IN
10
F/B-
11
GND
2
12
F/B+
13
VCC2
14
VCC3
15
V O
U
T
16
GND
3
17
OSD ADJ
18
OSD MIX
19
OSD BLK
20
R381
47J
(6432)
1W
C131 0.01uF(B)
L403
LQ
H1C1R
0
M04
C437 10uF/16V(WX
)
+
C501
0.1uF
R420
100D
R141 10J
R142 EM
PTY
C136 0.01uF(B)
C405 10uF/16V(WX
)
+
C438
1uF/50V(WP
)
C417 EM
PTY
R130 62J
C132 100uF/16V(WX
)
+
IC14 M52758FP
VCC
1
RIN1
2
VCC
3
NC
4
GIN1
5
VCC
6
BIN1
7
HIN1
8
VIN1
9
GND
10
RIN2
11
GND
12
GIN2
13
NC
14
GND
15
BIN2
16
HIN2
17
VIN2
18
SW
19
GND
20
VO
UT
21
HOU
T
22
NC
23
VCC
24
SO
GO
UT
25
GND
26
BO
UT
27
VCC
28
GND
29
GO
UT
30
VCC
31
NC
32
NC
33
GND
34
ROU
T
35
VCC
36
C404 10uF/16V(WX
)
+
C439 0.01uF(B)
C418 3.3uF/35V(WX
)
+
R131 62J
C133 0.01uF(B)
R509
EM
PTY
C410 2.2uF/35V(WX
)
+
TP52
C440 47uF/16V(WX
)
+
C420 10uF/16V(WX
)
+
R132 62J
C134 100uF/16V(WX
)
+
C106 100uF/16V(WX
)
+
R411 470J
R425
100D
TP53
C422
1uF/50V(WP
)
C135 0.01uF(B)
FB
6
BLM
11B750S
D401 EM
PTY
R418 100J
TP61
C423 0.01uF(B)
C137 100uF/16V(WX
)
+
R128
75D(2125) 1/10W
C402 3.3uF/35V(WX
)
+
C433 EM
PTY
TP62
C114
47uF/16V(WX
)
+
C424 47uF/16V(WX
)
+
C138 0.01uF(B)
FB
7
BLM
11B750S
C412 47uF/16V(WX
)
+
C434 3.3uF/35V(WX
)
+
TP63
C425
0.01uF(B)
C115
47uF/16V(WX
)
+
C139 100uF/16V(WX
)
+
R129
75D(2125) 1/10W
R414 2.2k
D
C441
0.01uF(B)
C426 2.2uF/35V(WX
)
+
C116
47uF/16V(WX
)
+
C140 0.01uF(B)
C107 0.01uF(B)
L401
LQ
H1C1R
0
M04
C442 2.2uF/35V(WX
)
+
C427 0.1uF
C408 47uF/16V(WX
)
+
C403 1uF/50V(WX
)
+
IC503 TC7WH157FU
A
1
B
2
Y
3
GND
4
Y
5
SL
6
ST
7
VCC
8
C108
0.01uF(B)
C414 47uF/16V(WX
)
+
C443 0.1uF
R416 470J
C409
0.01uF(B)
R143 2.2k
J
C109
0.01uF(B)
IC401 M52721S
P
CAP
1
REF.C
2
F.B.C
3
GND
1
4
V IN
5
VCC1
6
CON
T
7
CLP HLD
8
OSD.C
9
CLP+
IN
10
F/B-
11
GND
2
12
F/B+
13
VCC2
14
VCC3
15
V O
U
T
16
GND
3
17
OSD ADJ
18
OSD MIX
19
OSD BLK
20
R510
R421 470J
FB
9
330J
C411 0.1uF
D402 EM
PTY
C142
330uF/25V(UR)
+
R148
C110
0.01uF(B)
R511
470J
x2
D403 EM
PTY
R417 470D
CN5
B12B
-Z
R-3.4 1 2 3 4 5 6 7 8 9
10 11 12
C143 10uF/16V(WX
)
+
R149
C111 0.01uF(B)
C416 0.01uF(B)
R422 470D
CN6
B12B
-Z
R-3.4
1 2 3 4 5 6 7 8 9
10 11 12
C428 47uF/16V(WX
)
+
L17
CDR74B/100uH
R150
C112 0.01uF(B)
C413
0.01uF(B)
R424 2.2k
D
C432 0.01uF(B)
C407 0.01uF(B)
R145 1k
D
R151
3.9k
J X
4
C141
47uF/16V(WX
)
+
C130 100uF/16V(WX
)
+
C444 47uF/16V(WX
)
+
R502 3.3k
J
TP66
R146 39k
D
R501
0
TP
8
C406
1uF/50V(WP
)
C447
0.01uF(B)
TP67
IC500 TL714CD
NC
1
IN-
2
IN+
3
NC
4
VCC
8
NC
7
OUT
6
GND
5
R147 3.3k
D
TP55
C113
0.01uF(B)
11V
MV
C
C MV
C
C
ANVCC
ANVCC ANVCC
ANVCC
12V
CON
TRAS
T
_
R
HSY VS
Y
SE
L
SO
G
P
O
W
E
R_
CT
L
1
RED
BRIGHT
CP_IN
CP_INA
CON
TRAS
T
_
G
BRIGHT
CP_IN
CP_INA
CON
TRAS
T
_
B
BRIGHT
BLUE G
R
EEN
SE
L
HSY
CP_IN
CP_INA
H:NOR
M
A
L
L:PO
WE
R SAVE
CHANGE: FB8,FB9 -> 330J
CHANGE: R506,R509 ->
EMPTY
IC500,IC501 ->
T
L714CD
R510,R511 ->
470J
CHAPTER 6. CIRCUIT DIAGRAM