Sharp LC-60LE857E (serv.man2) Service Manual ▷ View online
LC-60LE855E/K,60/70LE857E/RU,858E,70LE857K
2 – 15
2. LCD CONTROL Unit
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
H TP DN
R OM_W P_
L OC KN
V CO M_ WP _
V CO M_ WP _
R OM_W P_
H TP DN
L OC KN
R X_ VX 1_ A-
R X_ VX 1_ A+
R X_ VX 1_ B-
R X_ VX 1_ B+
R X_ VX 1_ C-
R X_ VX 1_ C+
R X_ VX 1_ D -
R X_ VX 1_ D +
S CL _F I
S DA _F I
S DA _F I
S CL _F I
R X_ VX 1_ D +
N C_ CO N
N C_ CO N
N C_ CO N
N C_ CO N
N C_ CO N
P AN E L _E NA BL E
005
R4
8
1
0
100K
CZ
*R
4819
10K
CZ
V CO M_ WP
005
V CC
005
V C C _3. 3V _A
005
R 4802
1K
C Z
C 4825
0.1u
C ZB
C 4824
0.1u
C ZB
C 4801
0.1u
C ZB
25V
T P4836
T P4861
T P4866
T P4869
T P4868
T P4865
T P4801
T P4867
T P4862
T P4863
T P4864
*R 4881
0
C Z
*R 4880
0
C Z
R 4801
47K
47K
C Z
S DA _F I
005
S CL _F I
005
S CL _F I
003
S DA _F I
003
R OM_W P
003
*R 4833
100
C Z
J
T P4803
T P4804
T P4805
T P4806
T P4807
T P4808
T P4809
T P4810
T P4811
T P4812
T P4813
T P4814
*R
4829
10K
CZ
P WM1
004
P WM2
004
I2C _R EA DY
004
*R
4827
10K
CZ
T P4802
H TP DN
002
L OC KN
002
R X_ VX 1_ A-
002
R X_ VX 1_ A+
002
R X_ VX 1_ B-
002
R X_ VX 1_ B+
002
R X_ VX 1_ C-
002
R X_ VX 1_ C+
002
R X_ VX 1_ D-
002
R X_ VX 1_ D+
002
S CL _F I
004
S DA _F I
004
*R 4883
100
C Z
O FL
004
*R 4887
100
C Z
J
*R
4896
10K
CZ
R
4897
10K
CZ
S DA _F I
007
S CL _F I
007
*R
4817
10K
CZ
P 4804
N A905WJ
1
V CC
2
V CC
3
G ND
4
G ND
T P4816
T P4815
T L4801
T L4802
T L4803
T L4804
T P4871
T P4870
T P4872
T P4873
C 4823
120u
20V
A A A U
L R_ IN
004
L R_ OU T
004
I2C _R EA DY
002
R 4803
10K
C Y
R 4830
10K
C Y
R 4807
10K
C Y
R 4825
10K
C Y
T L4807
T L4808
T L4805
T L4806
R 4840
100
C Z
R 4841
100
C Z
*R 4836
0
C Z
R 4828
0
C Z
R 4831
0
C Z
R 4832
0
C Z
*R 4837
0
C Z
R 4834
0
C Z
R 4838
0
C Z
*R 4839
0
C Z
*R 4835
0
C Z
R 4826
0
C Z
*R 4823
0
C Z
R 4813
0
C Z
V CC
002
F B4801
A561WJ QZ
A561WJ QZ
R 4808
3. 3K
C Z
R 4824
3. 3K
C Z
*R 4846
100
C Z
T L4809
R 4842
1K
C Z
R 4811
100
C Z
P WM1
003
P WM2
003
L R_ OU T
003
L R _ IN
003
O FL
003
*S C 4801
W A671WJ QZ
1
G ND
2
H TP DN
3
L OC KN
4
G ND
5
R XA -
6
R XA +
7
G ND
8
G ND
9
R XB -
10
R XB +
11
G ND
12
G ND
13
R XC -
14
R XC +
15
G ND
16
G ND
17
R XD -
18
R XD +
19
G ND
20
N C(PO W)/T CO N_ R S T
21
N C(PO W)
22
N C(PO W)
23
N C(PO W)
24
N C(PO W)
25
N C(PO W)
26
N C(GN D)
27
R es erve d
28
C S_ E N /T CN _R ST
29
G ND
30
O FL 1
31
S DA
32
S CL
33
D E T _P OW
34
L /R _O UT
35
I2C _R EA DY
36
V CO M_ WP
37
P WM1/B R BL
38
L R_ IN
39
P E
40
P WM2/O F Lout
41
R OM_W P
T CN _R S T
003
T CN _R ST
005
T O PO WE R (005)
T O PR IMR O SE (003)
T O D a phne(004)
T O D a phne(004)
T O PR IMR O SE (003)
T O miniLV DS CO N(007)
T O VbyO ne_R x(002)
T O CS (006)
T O VbyO ne R X(002)
T O PR IMR O SE (003)
P L
(DU NT KG 215xxxx)
L W
I2C Accelerator
V CO M_WP /R OM_W P
ψ
Integra tion
use B UF
P WM F or Daphne
N ON B UF F
(BU F)
P WB
P WB
Mura improve
C ircuit
B L SC AN
N ON B L SC AN
O FL ->P W M1/2 B ra nch
P WM F or Daphne
P WM F or Daphne
L CDCO NT U NIT 1/7
V byOne_Connector(001)
LCD CONTROL Unit-1
LC-60LE855E/K,60/70LE857E/RU,858E,70LE857K
2 – 16
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
G
S
D
R X_ LV A_ 1N
R X_ VX 1_ C-
R X_ VX 1_ C-
R X_ LV B_ 4N
R X_ LV A_ 2N
R X_ LV A_ 4N
R X_ LV B_ 4N
R X_ CP VD L1_1.8V
R X_ LV B_ 1N
R X_ LV A_ 4P
R X_ LV A_ 2P
R X_ LV B_ 0N
R X_ LV A_ CL KP
R X_ LV A_ 4N
R X_ LV A_ CL KN
R X_ VX 1_ A-
R X_ VX 1_ D -
R X_ VX 1_ D -
R X_ LV A_ 3P
R X_ LV A_ 3N
R X_ LV B_ 4P
R X_ LV A_ CL KP
R X_ LV A_ CL KN
R X_ LV D _ 4N
R X_ LV C_ 2N
R X_ LV C_ 3N
R X_ LV D _ 1P
R X_ LV C_ 2P
R X_ LV B_ 2N
R X_ LV C_ 1N
R X_ LV D _ 4P
R X_ LV D _ 3N
R X_ LV C_ 3P
R X_ LV C_ 3P
R X_ LV A_ 3P
R X_ LV C_ 4P
R X_ LV D _ CL KN
R X_ CP VD L0_1.8V
R X_ LV C_ 1P
R X_ LV B_ 0P
R X_ LV C_ 0P
R X_ LV A_ 2P
R X_ LV D _ 2N
R X_ LV C_ 3N
R X_ VX 1_ A-_
R X_ LV A_ 2N
R X_ LV D _ 1N
R X_ LV C_ CL KP
R X_ LV D _ CL KP
R X_ VX 1_ B+_
R X_ LV D _ CL KP
R X_ LV C_ 4N
R X_ LV D _ 3P
R X_ LV D _ 4N
R X_ LV C_ 1N
R X_ LV C_ 4P
R X_ LV C_ 2P
R X_ LV D _ 2P
R X_ LV C_ 0N
R X_ LV D _ 0P
R X_ VX 1_ D +
R X_ VX 1_ D +
R X_ LV D _ 0N
R X_ LV C_ CL KN
R X_ LV A_ 4P
R X_ LV D _ 2P
R X_ CA VD L_ 1. 8V
R X_ LV C_ 1P
R X_ VX 1_ A+_
R X_ LV B_ 1P
R X_ LV C_ CL KP
R X_ LV D _ 3N
R X_ LV D _ CL KN
R X_ LV A_ 1P
R X_ LV D _ 1P
R X_ LV D _ 3P
R X_ VX 1_ C+
R X_ VX 1_ C+
R X_ LV A_ 0P
R X_ LV C_ 2N
R X_ VX 1_ C+_
R X_ LV D _ 1N
R X_ LV D _ 0N
R X_ LV C_ 0P
R X_ LV B_ 3P
R es erve d3_
R X_ LV D _ 2N
R X_ VX 1_ D +_
R X_ LV D _ 4P
R X_ VX 1_ C-_
R X_ LV B_ 2P
R X_ LV D _ 0P
R X_ LV B_ CL KP
R X_ LV B_ 0N
R X_ LV B_ CL KN
R X_ LV A_ 0N
R X_ VX 1_ B+
R X_ LV B_ 2N
R X_ VX 1_ B-
R X_ VX 1_ B-_
R X_ LV C_ 0N
R X_ LV A_ 3N
R X_ LV C_ 4N
R X_ VX 1_ D -_
R X_ LV B_ 2P
R X_ VX 1_ A+
R X_ LV B_ 1N
R X_ LV A_ 0N
R X_ LV B_ 3N
R X_ LV B_ 3P
R X_ LV A_ 0P
R X_ LV B_ 4P
R X_ LV B_ 1P
R X_ LV B_ CL KN
R X_ LV B_ 0P
R X_ LV A_ 1P
R X_ LV B_ 3N
R X_ LV B_ CL KP
R X_ LV A_ 1N
R X_ LV C_ CL KN
R X_ LP VD H_ 3. 3V
R X_ LA VD H_ 3. 3V
F B4903
A193WJ
R X_ VX 1_ B-
001
C 4946
0.01u
C 4913
0.1u
T P4903
R X_ VX 1_ C-
001
R X_ LV B_ 1P
004
R X_ LV B_ 2P
004
R X_ LV A_ CL KP
004
L OC KN
001
C 4936
0.01u
*Q 4901
L TC 044E E B
V S
V S
R X_ LV B_ 3P
004
R 4904
10K
R X_ VX 1_ B+
001
C 4927
0.01u
R X_ LV B_ 1N
004
R X_ LV A_ CL KN
004
V C C _3.3V_ A
005
C 4914
0.1u
T P4902
F B4905
A193WJ
C 4945
0.01u
0.01u
R X_ LV D _ 3P
004
R X_ LV D _ 2N
004
R X_ LV A_ 2P
004
R X_ LV C_ 2N
004
T P4907
C 4909
0.1u
R X_ VX 1_ A-
001
C 4912
0.1u
R X_ LV A_ 1N
004
*C 4921
4.7u
C KZ
R 4912
10K
C Z
T P4909
T P4906
R X_ LV B_ CL KN
004
R X_ VX 1_ D -
001
C 4938
0.01u
0.01u
C 4908
0.1u
R 4920
10K
C 4906
10u
C KZ
*C 4924
4.7u
C KZ
R X_ VX 1_ A+
001
R X_ LV B_ CL KP
004
C 4939
0.01u
C 4926
0.01u
0.01u
C 4929
0.01u
0.01u
T HC V216
1
L PV DH
2
L PG ND
3
S DS EL
4
C OL 1
5
C OL 0
6
H TP DN
7
L OC KN
8
V DL
9
G ND
10
C PV DL 0
11
C P G ND 0
12
C AV DL
13
C AG ND
14
R X0n
15
R XO p
16
C AG ND
17
C AG ND
18
R X1n
19
R X1p
20
C AG ND
21
C AV DL
22
C P G ND 1
23
C PV DL 1
24
G ND
25
V DL
26
R es erve d1
27
P DN
28
R es erve d2
29
R es erve d3
30
R S
31
L PG ND
32
L PV DH
33
L AG ND
34
L AV DH
35
R LF 1+
36
R LF 1-
37
R LE 1+
38
R LE 1-
39
R LD 1+
40
R LD 1-
41
R LC LK 1+
42
R LC LK 1-
43
R LC 1+
44
R LC 1-
45
R LB 1+
46
R LB 1-
47
R LA 1+
48
R LA 1-
49
R LF 0+
50
R LF 0-
51
R LE 0+
52
R LE 0-
53
R LD 0+
54
R LD 0-
55
R LC LK 0+
56
R LC LK 0-
57
R LC 0+
58
R LC 0-
59
R LB 0+
60
R LB 0-
61
R LA 0+
62
R LA 0-
63
L AV DH
64
L AG ND
R X_ LV D _ 0N
004
R X_ LV B_ 4N
004
C 4931
0.01u
0.01u
T P4901
R X_ LV A_ 3P
004
R X_ LV C_ 3P
004
C 4923
0.01u
0.01u
R 4930
10K
R X_ LV D _ 0P
004
C 4905
10u
C KZ
R X_ LV C_ CL KN
004
R X_ LV A_ 2N
004
R X_ LV C_ 0P
004
C 4932
0.01u
R X_ LV C_ 4P
004
R X_ LV B_ 2N
004
C 4910
0.1u
R X_ VX 1_ C+
001
T P4908
R X_ LV B_ 0N
004
R X_ LV B_ 4P
004
R X_ LV D _ 4P
004
R X_ LV D _ CL KN
004
R X_ LV A_ 4P
004
R X_ LV A_ 4N
004
F B4902
A193WJ
R X_ LV C_ 1N
004
R X_ VX 1_ D +
001
C 4930
0.01u
R X_ LV C_ 3N
004
V C C _1.8V
005
C 4933
0.01u
0.01u
C 4935
0.01u
0.01u
T P4905
V CC
001
R X_ LV C_ 2P
004
T HC V216
1
L PV DH
2
L PG ND
3
S DS EL
4
C OL 1
5
C OL 0
6
H TP DN
7
L OC KN
8
V DL
9
G ND
10
C PV DL 0
11
C P G ND 0
12
C AV DL
13
C AG ND
14
R X0n
15
R XO p
16
C AG ND
17
C AG ND
18
R X1n
19
R X1p
20
C AG ND
21
C AV DL
22
C P G ND 1
23
C PV DL 1
24
G ND
25
V DL
26
R es erve d1
27
P DN
28
R es erve d2
29
R es erve d3
30
R S
31
L PG ND
32
L PV DH
33
L AG ND
34
L AV DH
35
R LF 1+
36
R LF 1-
37
R LE 1+
38
R LE 1-
39
R LD 1+
40
R LD 1-
41
R LC LK 1+
42
R LC LK 1-
43
R LC 1+
44
R LC 1-
45
R LB 1+
46
R LB 1-
47
R LA 1+
48
R LA 1-
49
R LF 0+
50
R LF 0-
51
R LE 0+
52
R LE 0-
53
R LD 0+
54
R LD 0-
55
R LC LK 0+
56
R LC LK 0-
57
R LC 0+
58
R LC 0-
59
R LB 0+
60
R LB 0-
61
R LA 0+
62
R LA 0-
63
L AV DH
64
L AG ND
L VC 1G 02W
N OR
1
IN B
2
IN A
3
G ND
4
O UT Y
5
V cc
C 4916
0.01u
F B4906
A193WJ
R X_ LV B_ 0P
004
R X_ LV D _ 1N
004
C 4907
0.1u
R 4913
0
F B4901 s ame position
C Y
R 4907
0
I2C _R EA DY
001
R X_ LV C_ 1P
004
R 4901
10K
*Q 4905
L TC 044E E B
V S
C 4940
0.01u
T P4904
R X_ LV C_ CL KP
004
R X_ LV D _ 3N
004
R X_ LV C_ 4N
004
R X_ LV A_ 0P
004
R 4906
10K
R 4902
10K
R X_ LV A_ 1P
004
C 4911
0.1u
R X_ LV D _ CL KP
004
R X_ LV D _ 1P
004
C 4928
0.01u
F B4904
A193WJ
R X_ LV A_ 0N
004
R X_ LV B_ 3N
004
R X_ LV C_ 0N
004
R 4905
0
R X_ LV D _ 2P
004
R 4917
10K
R X_ LV D _ 4N
004
R 4926
10K
R X_ LV A_ 3N
004
C 4937
0.01u
0.01u
C 4934
0.01u
C 4941
0.01u
0.01u
C 4920
0.01u
Q 4902
R UM002N02
nMO S
10bit
<-P DN
<-H :350mV
L:200mV
<-H :350mV
4pin=H/5 pin=L
<-P DN
<-H :D ua l/L : S ingle
<-C OL [1:0]
T O LV DS _C onn(001)
4pin=H/5 pin=L
L:200mV
<-H TP DN
OP EN
<-H :D ua l/L : S ingle
10bit
<-C OL [1:0]
T O PO WE R (005)
<-H :350mV
T O LV DS _C onn(001)
T O D a phne(004)
V byOne R X (002)
IC4902
IC4903
IC4904
(DU NT KG 215xxxx)
L CDCO NT U NIT 2/7
L OC KN , H TP DN
ψO PE N DR AIN
ψO PE N DR AIN
L OC KN , H TP DN
ψO PE N DR AIN
ψO PE N DR AIN
LCD CONTROL Unit-2
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