Sharp LC-60LE650U Service Manual page 163

• LCD CONTROL Unit (DUNTKF975FM20)
LCD CONTROL Unit-1 (DUNTKF975FM20)
J
TO miniL VDSC ON (007)
I
S CL _C ON
007
S DA_C ON
007
H
P 4804
N A905WJ
P L
T P4870
T L4801
V CC 1
T L4802
T P4871
V CC 2
T L4803
T P4872
G ND 3
T L4804
T P4873
G ND 4
G
T L4807
T L4808
T L4805
*S C 4801
W B098WJ QZ
L W
T P4816
F
G ND 1 T L4809
100
T P4801 C Z
H TP DN 2
R 4840
T P4836
L OC KN 3
R 4841
G ND 4 100 C Z
R XA- 5
R XA+ 6
G ND 7
G ND 8
R XB - 9
10
R XB +
E
G ND 11
12
G ND
R XC - 13
14
R XC +
G ND 15
16
G ND
R XD - 17
18
R XD +
T P4815
G ND 19
T P4861
20
N C(PO W)
T P4862
D
N C(PO W) 21
T P4863
22
N C(PO W)
T P4864
N C(PO W) 23
T P4865
C Y
R 4803
24 10K
N C(PO W)
T P4866
N C(PO W) 25
T P4867
C Y
26 R 4830
N C(GN D)
T P4868 10K
C Y
R 4807
R es erved 27
10K
T P4869
C Y
28 R 4825
R es erved(CS _E N)
T P4802 10K
G ND 29
T P4803
O FL 1 30
C
T P4804
*R 4836
0 C Z
S DA 31
T P4805 R 4828
C Z
S CL 32 0
T L4806
T P4806
R 4831
0 C Z
D E T _ PO W 33
T P4807 R 4832
0 C Z
L /R _O UT 34
T P4808
*R 4837
0 C Z
I2C _R EADY 35
T P4809 R 4834
0 C Z
V CO M_ WP 36
T P4810
R 4838
0 C Z
P WM1/B R BL 37
T P4811 R 4839
0 C Z
L R_ IN 38
T P4812
*R 4835
0 C Z
P E 39
T P4813 R 4826
0 C Z
B P WM2/O F Lout 40
T P4814 *R 4823
0 C Z
R OM_W P 41
R 4813
0 C Z
A
2 3 4
1
R 4811
1K C Z
R 4843
10 C Z
R 4842
10 C Z
R 4808
R 4824
3.3K 3.3K
C Z C Z
TO V byOne RX (002)
002
H TP DN
002
L OC KN
002
R XA-
002
R XA+
002
R XB -
002
R XB +
002
R XC -
002
R XC +
002
R XD -
002
R XD +
(NC )
*R 4882
0 CZ
R 4801
47K C Z
C Z
TO P OW ER (005)
R 4802
1K
C 4801
0.1u
25V
C ZB
TO L ED_CP LD(004)
TO V byOne_R x(002) TO C LO VE R ( 0 03)
I2C _R EADY
002 *R 4886
0 C Z
5 6 7 8
VbyOne_Connector(001)
R OM_W P_
V CO M_ WP _
S DA_F I
S CL _F I
F B4801
A561WJ QZ
C 4829 C 4823
C 4824 C 4825
120u 120u
0.1u 0.1u
20V 20V
C YB C YB
AAAU AAAU
V CAAAU1DJ 127MY
005
P AN EL _E NABL E
004
I2C _R EADY
003
T C N_ R E ADY
9 10 11 12
2 – 13
LC-60/70LE650U/C6500U/LE657U,LC-60/70LE755U/LE757U/LE857U/C7500U
TO V byOne RX (002)
V CC
TO P OW ER (005)
V CC
R 4893
V CC _3.3V_A
0 C Z
V CO M_ WP _
V CO M_ WP
S CL _F I
S DA_F I
TO L ED_CP LD(004)
S CL _F I
S CL _F I
S DA_F I
S DA_F I
TO C LO VE R ( 0 03)
R 4894
0 C Z
R OM_W P_
13 14 15 16
L CDCO NT U N I T 1/7
002
005
005
005
005
005
004
004
003
S CL _F I
003
S DA_F I
003
R OM_W P
17 18 19