Read Sharp LC-60LE855K (serv.man2) Service Manual online
LC-60LE855E/K,60/70LE857E/RU,858E,70LE857K
2 – 3
1
2
3
10
9
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4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
T2
_
T
S
_V
A
L
_H
S
S
T
2
_
TS
_
S
Y
N
C
_H
S
S
T2
_
T
S
_
D
3
S2
_
D
4
DI
S
EQ
C
_I
N
T 2_ TS _ D 1
T UN E R _C VB S_ BY PA S S
TU
/T
2
_
S
D
A
T2
_
T
S
_
D
1
S2
_
D
3
SA
T
_SC
L
K
N _T UN _R ST
S 2_ D 6
T2
_
T
S
_C
LK
S2
_
D
2
S2
_
T
S_
SY
N
C
_
H
SS
T 2_ TS _ D 2
S 2_ TS _S YN C_ HS S
DI
S
EQ
C
_O
U
T
S 2_ D 5
S2
_
D
1
S2
_
T
S_
C
LK
SA
T
_SD
A
T
A
S 2_ D 2
S 2_ TS _ D 1
T2
_
D
5
LN
B
_C
TR
L_
0
S2
_
T
S
_
D
1
T2
_
D
6
S2
_
T
S
_
D
3
S 2_ TS _ D 2
S2
_
T
S
_
D
5
T 2_ TS _S YN C_ HS S
S2
_
T
S
_
D
7
S 2_ TS _ D 3
LN
B
_C
TR
L_
1
T 2_ D 3
T2
_
T
S
_E
R
R
S 2_ TS _ D 4
T2
_
T
S
_
D
6
S 2_ R E S E T
S2
_
D
0
S 2_ CL K
S2
_
T
S_
ER
R
T 2_ TS _ D 7
S 2_ TS _ D 5
S2
_
V
A
L
T 2_ D 2
S 2_ VA L
TU
/T
2
_
S
C
L
D IS EQ C_ OU T
N _T UN _S AT _R ST
S2
_
S
Y
N
C
T 2_ D 5
N _T U_ R E S E T
S 2_ D 1
S2
_
T
S_
V
A
L
_H
S
S
T 2_ TS _ D 5
S 2_ TS _ D 6
S2
_
C
L
K
S 2_ S Y NC
S2
_
T
S_
D
0
T 2_ D 7
S 2_ D 4
S 2_ D 3
S2
_
T
S_
D
2
T 2_ TS _ D 6
S 2_ TS _ D 7
S2
_
T
S_
D
4
T2
_
D
7
S 2_ D 7
S2
_
T
S_
D
6
T2
_
S
Y
N
C
S 2_ D 0
T 2_ TS _ D 3
S IF
T 2_ D 1
T2
_
D
3
T 2_ TS _V AL _H S S
S 2_ TS _V AL _H S S
T 2_ D 4
N _T UN _S AT _R ST
T2
_
D
4
T2
_
D
1
S 2_ TS _C LK
T 2_ CL K
T2
_
D
2
T 2_ TS _ D 0
T 2_ D 0
T2
_
C
L
K
S 2_ TS _ D 0
T 2_ S Y NC
T2
_
D
0
T U_ CV BS
T 2_ VA L
T2
_
V
A
L
T 2_ TS _C LK
T 2_ D 6
N _T UN _R ST
T2
_
T
S
_
D
4
N_
T
2_
R
E
S
E
T
S2
_
D
7
T2
_
T
S
_
D
2
T2
_
T
S
_
D
7
S2
_
D
6
T 2_ TS _ D 4
T2
_
T
S
_
D
0
T2
_
T
S
_
D
5
S2
_
D
5
S2
_
R
ESET
S CL 0_400k
T U/T 2_S DA
TU
_
S
C
LK
TU
_
_S
IF
CV
B
S
D__I
F
-
D__I
F
+
T U_ S IF
IF
___A
G
C
TU
_
S
D
A
TA
N
_T
U
_
R
ESET
T UN E R _C VB S
C P U_ D EMOD _ TS CL K
C P U_ D EMOD _ TS S YN C
C P U_ D EMOD _ TS VA L
C P U_ D EMOD _ TS DA TA 0
C P U_ D EMOD _ TS DA TA 1
C P U_ D EMOD _ TS DA TA 2
C P U_ D EMOD _ TS DA TA 3
C P U_ D EMOD _ TS DA TA 4
C P U_ D EMOD _ TS DA TA 5
C P U_ D EMOD _ TS DA TA 6
C P U_ D EMOD _ TS DA TA 7
T UN _G AIN_ S W
TU
_
G
A
IN
_S
W
S DA 0_400k
S
AT_
TP
TE
+
1
.2
V
TE
+
3
.3
V
T E+3. 3V
IF
+
3
.3
V
IF+3. 3V
LN
B
AT
+
5
V
S AT _S DA TA
S CL 0_400k
S DA 0_400k
S AT _S CL K
T U_ _ SIF
C VB S
IF
+
1
.8
V
S DA 2_ _ TU NE R
T U_ S D AT A
S CL 2_ _ TU NE R
T U_ S C LK
S DA 2_ _ TU NE R
S CL 2_ _ TU NE R
A NT +5V_ S W
S AT +3.3V
LB
+
3
.3
V
L B+3. 3V
T U/T 2_S CL
N _T UN _T 2_ R S T
SA
T
+1
.2
V
U R +13V
S DA 0_400k
S CL 0_400k
N _T UN _T 2_ R S T
D +3.3V
N _T 2_ R E S E T
D IS EQ C_ OU T_ IC
*R 1145
22
V RK
1
2
3
4
5
6
7
8
*C 1112
10u
16V
16V
K ZA510WJ PZ
*C 1104
10u
25V
25V
K ZA838WJ QZ
*R 1118
10K
*R 1139
22
V RK
1
2
3
4
5
6
7
8
U R +13V
010
*C 1105
1000P
*R 1135
0
C P U_ D EMOD _ TS DA TA 5
004
R 1191H50
1
V out
2
G ND
3
O N
4
E CO
5
V in
*R 1186
0
V RK
1
2
3
4
5
6
7
8
*C 1124
0.1u
*C 1161
4.7u
10V
K ZA761WJ QZ
*R 1185
0
V RK
1
2
3
4
5
6
7
8
*F B 1104
A192WJ
*R 1136
22
V RK
1
2
3
4
5
6
7
8
*T U1101
W A048WJ QZ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
NC
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
57
58
*D
1
1
0
2
1S
R
1
54
VH
D
*C 1107
68u
25V
25V
A S H
*R 1140
22
V RK
1
2
3
4
5
6
7
8
*C 1106
10P
*Q 1102
2S C 3928AR
*C 1196
4.7u
10V
K ZA761WJ QZ
4.7u
10V
K ZA761WJ QZ
C P U_ D EMOD _ TS DA TA 2
004
*C 1118
10u
16V
16V
K ZA510WJ PZ
C P U_ D EMOD _T SC LK
004
C P U_ D EMOD _T SD AT A7
004
C P U_ D EMOD _T SS YN C
004
*C 1188
1000P
*C 1138
0.1u
K
10V
10uH
*L 1107
V P
*R 1113
10K
*R 1195
100K
10uH
*L 1103
D E R
S CL 0_ 400k
004
*R 1187
0
V RK
1
2
3
4
5
6
7
8
3479A18P
1
O N
2
G ND
3
N .C
4
V in
5
V out
*C 1141
10u
16V
K ZA510WJ PZ
*R 1188
0
V RK
1
2
3
4
5
6
7
8
T P1112
S CL 2_ TU NE R
004
*R 1190
0
V RK
1
2
3
4
5
6
7
8
T UN _G AIN_ S W
004
*R 1137
22
V RK
1
2
3
4
5
6
7
8
C P U_ D EMOD _T SV AL
004
10uH
*L 1104
V P
D +3.3V
010
*C 1181
0.01u
0.01u
25V
*R 1101
1K
C P U_ D EMOD _T SD AT A6
004
*C 1108
10P
*R 1142
10
2
13
4
*R 1138
22
V RK
1
2
3
4
5
6
7
8
*R 1117
10K
*C 1113
10u
25V
K ZA838WJ QZ
S DA 2_ TU NE R
004
*R 1176
330
330
*C 1114
0.22u
25V
K ZA709WJ QZ
0.22u
25V
K ZA709WJ QZ
C P U_ D EMOD _ TS DA TA 0
004
*R 1121
390
10uH
*L 1105
V P
*C 1179
0.01u
25V
*C 1128
10u
16V
K ZA510WJ PZ
22uH
*L 1101
C IL
P B016WJ QZ
S IF
004
N _T UN _R ST
004
T UN E R _C VB S_ BY PA S S
002
*C 1133
0.1u
10V
*C 1178
0.01u
25V
25V
*R 1189
0
V RK
1
2
3
4
5
6
7
8
*Q 1106
IS A1530AC
S DA 0_400k
004
D +5V
010
*C 1127
10u
16V
K ZA510WJ PZ
G ND _ A
T P1110
*R 1119
10
*C 1182
0.01u
25V
*R 1179
0
*F B 1103
A192WJ
*C 1180
0.01u
25V
*R 1207
15K
R 1106
ߣ࠶࠻ߢಽ
*C 1110
0.01u
25V
25V
*C 1195
4.7u
10V
10V
K ZA761WJ QZ
C P U_ D EMOD _T SD AT A3
004
*C 1116
0.22u
25V
25V
K ZA709WJ QZ
*R
1125
0
*D1105
R B156L40
V HD
T UN E R _C VB S
004
*R 1177
100
*R 1112
10K
*R 1132
0
*C 1145
10u
16V
K ZA510WJ PZ
C P U_ D EMOD _T SD AT A1
004
*D1101
R B162M40
V HD
*R 1164
0
*R 1162
0
*R 1191
0
*C 1130
10u
16V
16V
K ZA510WJ PZ
*C 1185
0.01u
25V
0.01u
25V
C P U_ D EMOD _ TS DA TA 4
004
*R 1178
0
*C 1184
0.01u
25V
*C 1129
10u
16V
16V
K ZA510WJ PZ
*C 1189
0.1u
K ZA806WJ QZ
25V
*R 1192
0
N _T UN _S AT _R ST
004
*C 1202
1u
25V
K ZA621WJ QZ
M+2.3V
010
C PU _A NT _P OW
004
*R 1218
47
47
*R 1219
0
*R 1130
0
*R 1141
0
13A1C12E
1
V out
2
G ND
3
O N
4
N C
5
G ND
6
V in
*R 1129
0
2
1
3
4
*F B 1109
0241TA
0241TA
*F B 1110
0241TA
0241TA
*F B 1112
0241TA
0241TA
*F B 1111
0241TA
0241TA
*R 1237
0
*C 1211
0.1u
*R 1131
100K
N _T UN _T 2_ R S T
004
*C 1101
0.22u
0.22u
25V
K ZA709WJ QZ
K ZA709WJ QZ
IXD591WJ QZ
@ COMME
1
N C
2
P GN D
3
E XT M
4
N C
5
AD
R
6
SC
L
7
SD
A
8
IS
E
L
9
G ND
10
V BY P
11
N C
12
V cc
13
Vo
u
t
14
Vu
p
15
NC
16
Lx
100u
6.3V
*C 1212
A S H
*C 1193
0.01u
25V
0.01u
25V
*R 1106
2.2K
R 1207
T O MAIN 4(CP U)
T O MAIN 4(CP U)
T O MAIN 2(TAR MIN AL )
T O MAIN 7(UC OM)
T O MAIN10(P OW ER )
T O MAIN 4(CP U)
MAIN1(T UN ER )
N e a r Tuner
N e a r Tuner
N e a r Tuner
N e a r Tuner
DUN TK F953WE **
*IC 1104
E U
S 2/T 2-N IM
S 2/T 2-N IM
*IC 1109
*IC 1102
*IC 1105
N e a r SO C
3.2
9.0
3.8
3.3
0
2.6
MAIN Unit-1 (DKEYDG216FM52)
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