Sharp LC-60LE650U Service Manual page 159

MAIN Unit-8
J
T O_MAIN 4(CP U)
V BO _H TP DN
V BO _L OC KN
V BO _T XA-
V BO _T XA+
V BO _T XB -
V BO _T XB +
I
V BO _T XC -
V BO _T XC +
V BO _T XD -
V BO _T XD +
T O_MAIN10(P OW )
D +3.3V
H
T O_MAIN 4(CP U)
C S_ E N
P NL _I2C _E N
G
T O_MAIN 7(UC OM)
D E T _P NL _12V
L /R _R EF
T O_MAIN 4(CP U)
L /R _R EF _C PU
I2C _R EADY
F
P NL _W P
L R_ FR AME
P NL _E N
E
D
T O MAIN 4(CP U)
O FL 1
C
O FL 2
T O MAIN 7(UC OM)
V ON
T O MAIN 4(CP U)
B L_ S C L1
B
B L_ S D A1
T O MAIN10(P OW ER )
P S_ ON _P
A
1 2 3 4
DUN TK F953WE 06
R 3856
004
10K
004
R 3808
10K
004 C 3801
0.1u
004 C 3802
0.1u
004 C 3803
0.1u
004 C 3804
0.1u
004 C 3805
0.1u
004 C 3806
0.1u
004 C 3807
0.1u
004 C 3808
0.1u
010
004
004
R 3812
10K
007
T P3802
R 3844 0
007 F RAME
R 3846
004 10
004
004
T P3803
004 D E T _S YN C
Q3801
R T1N141C
004
R 3804
T P3804
0
P NL _R OM_E N
T P3801
L VD S _ S E L
R 3801
0
R 3807
0
IC3802
H C2G66DP
2.8
1 V CC 8
3.3
C 3810
0.1u
004 10V
2 7
2.8 3.3
004
3 6
3.3 2.9
R 3809
10K 0
4 G ND 5
2.8
007
R 3803 IC3805
0
H C2G66DP
004 2.8
1 V CC 8
004
2 7
2.8
3 6
3.3
R 3849
0
S TB 0
4 G ND 5
010 P S_ ON _P
5 6 7 8 9
MAIN8 (PANE L)
L3804
F A294WJ
4 3
1 2
L3802
F A294WJ
4 3
1 2
L3803
F A294WJ
4 3
1
2
L3801
F A294WJ
4 3
1 2
R 3829
10K
R 3819 0
R 3820 0
R 3835 R 3838 *R 3858
10K
10K 1M
J
P 3801
N B001WJ
P D
1 P NL +12V 2
P NL +12V
3 G ND 4
G ND
F B3804 5 U R+13V 6
U R+13V
A206WJ
F B3801
7 U R+13V 8
A206WJ U R+13V
F B3805
A206WJ
F B3802 9 G ND G ND 10
A206WJ
11 G ND G ND 12
F B3809
0241TA
13 AC_DET P S_ ON 14
F B3806
A192WJ
16
15 B U+5V P NL _P OW
F B3810
R 3816
0241TA
0
17 18
G SP /P WM1 N C/S C L
F B3807
0241TA
N C/D IMME R
19 20
N C/S D A
F B3811
0241TA
N C/O F L
21 22
E R R O R
R 3815 F B3808
0 0241TA
N C/P W M2
23 24
S TB
C 3813
100P
(CH )
3.3 C 3812
0.1u
10V C 3816
C 3815
100P
100P
3.3 (CH ) (CH )
2.9
2.8
B L_ S W OU T_ S D A
B L_ S W OU T_ S C L
10 11 12 13
2 – 9
LC-60/70LE650U/C6500U/LE657U,LC-60/70LE755U/LE757U/LE857U/C7500U
S C3801
W A671WJ QZ
F B3840
A206WJ
41
G ND
F B3821 40
H TP DN
0241TA
39
L OC KN
38
G ND
37
T XA-
36
T XA+
35
G ND
34
G ND
33
T XB -
32
T XB +
31
G ND
30
G ND
29 T XC -
28 T XC +
27
G ND
26
G ND
25
T XD -
24
T XD +
23
G ND
F B3850
A206WJ
22
N C
21
N C
20
N C
19
N C
18
N C
17
F B3848 N C
A206WJ
16 N C
T P3805
F B3851
15
F B3853 A206WJ N C
T P3806
0241TA
14
C S_ E N
F B3841
A206WJ
13
G ND
F B3822 0241TA
12 ->
O FL 1/F R C_ R S T
F B3823 0241TA
11 <->
T CO N_ S D A
F B3824 0241TA
10 <->
T CO N_ S C L
F B3825 0241TA
9 <-
D E T _P OW
F B3826 0241TA
8 <-
L /R _R EF
F B3827
0241TA
7 <-
I2C _R EADY
F B3828
0241TA
6 ->
V CO M_ WP
F B3829 0241TA
<-
5
G SP /P WM1
F B3830 0241TA
->
4 L /R _IN
F B3831 0241TA
->
3 P E
F B3832 0241TA
2 <-
P WM2
F B3833 0241TA
1 ->
R OM_W P
L V
T O LC D-CO NT
*R 3850
0
B L_ S W OU T_ S C L
B L_ S W OU T_ S D A
*R 3851
0
T O_MAIN10(P OW )
010
B U+5V
010
U R+13V
R 3843
4.7K
F B3834
A206WJ
F B3817 T O_MAIN 7(UC OM)
A206WJ
F B3835 007
AC_DET
A206WJ
F B3818
A206WJ 007
L AMP_ E R R
F B3812
0241TA P S_ ON _P T O_MAIN 4(CP U)
F B3816 004
L AMP_ E R R
0241TA
F B3813
004
0241TA AC_DET
B L_ S W OU T_ S C L
F B3819 004
P NL _P OW
0241TA
B L_ S W OU T_ S D A
F B3814
0241TA
S TB
F B3815
0241TA
C 3822
C 3818
100P 100P
(CH ) (CH )
C 3819
0.01u
14 15 16 17 18 19