Read Sharp LL-T1810A (serv.man14) Service Manual online
Main PWB 3/8
C196
100pF(CH
)
C186
0.1uF
R202
0
C176
20SM
1
M
+
C197
1200pF(B)
C187
0.1uF
IC23
AD9483
GND
1
GN
D
100
GND
30
VDD
31
GN
D
50
VDD
51
GND
80
GN
D
81
ENCODE
2
ENCODE
3
DS
4
DS
5
GND
6
GND
7
DCO
8
DCO
9
GND
10
VDD
11
BDB7
12
BDB6
13
BDB5
14
BDB4
15
BDB3
16
BDB2
17
BDB1
18
BDB0
19
GND
20
VDD
21
BDA7
22
BDA6
23
BDA5
24
BDA4
25
BDA3
26
BDA2
27
BDA1
28
BDA0
29
GD
B7
32
GD
B6
33
GD
B5
34
GD
B4
35
GD
B3
36
GD
B2
37
GD
B1
38
GD
B0
39
GN
D
40
VDD
41
GD
A7
42
GD
A6
43
GD
A5
44
GD
A4
45
GD
A3
46
GD
A2
47
GD
A1
48
GD
A0
49
RDB7
52
RDB6
53
RDB5
54
RDB4
55
RDB3
56
RDB2
57
RDB1
58
RDB0
59
GND
60
VDD
61
RDA7
62
RDA6
63
RDA5
64
RDA4
65
RDA3
66
RDA2
67
RDA1
68
RDA0
69
GND
70
VDD
71
NC
72
GND
73
OMS
74
I/P
75
PD
76
GND
77
GND
78
VCC
79
VCC
82
VCC
83
R AIN
84
R AIN
85
R REF IN
86
G A
IN
87
G A
IN
88
G REF
IN
89
B AIN
90
B A
IN
91
B REF IN
92
VCC
93
VCC
94
GN
D
95
GN
D
96
REF OUT
97
VCC
98
VCC
99
C177
0.1uF
R224
EMP
T
Y
C188
0.1uF
C178
20SM
1
M
+
R226
47J
(3225
)
1/4W
C189
0.1uF
C179
0.1uF
C259
0.1uF
C190
0.1uF
R196
EMP
T
Y
C182
0.1uF
C198
0.1uF
L100
L
Q
H1
C1
R
0
M
0
4
C191
0.1uF
C183
0.1uF
C199
C214
0.1uF
RA1
8
1
2
3
4
5
6
7
6
7
C201
C192
0.1uF
RA2
33J
x4 x
2
8
1
2
3
4
5
6
7
6
7
C202
R197
EMP
T
Y
C193
0.1uF
RA3
8
1
2
3
4
5
6
7
6
7
C204
C194
0.1uF
RA4
33J
x4 x
2
8
1
2
3
4
5
6
7
6
7
C206
C195
0.1uF
RA5
8
1
2
3
4
5
6
7
C209
R213
330J
R198
EMP
T
Y
RA6
33J
x4 x
2
8
1
2
3
45
6
7
C210
0.1uF X12
R214
330J
RA7
8
1
2
3
45
6
7
C212
0.1uF
R215
330J
RA8
33J
x4 x
2
8
1
2
3
45
6
7
C213
0.1uF
R216
330J
RA9
8
1
2
3
4
5
6
7
6
7
R219
0
R217
1.6k
D
RA10
8
1
2
3
4
5
6
7
6
7
C211
0.33uF(B)
<3216
>
RA11
8
1
2
3
4
5
6
7
6
7
R200
0
R220
RA12
33J
x4 x
4
8
1
2
3
4
5
6
7
6
7
R201
0
R205
EMP
T
Y
R221
R199
EMP
T
Y
C181
47uF/16V(WX
)
+
R207
EMP
T
Y
R222
R210
R204
0
C175
0.1uF
R223
0 x
4
R211
0 x
3
R206
0
C200
R225
47J
(3225
)
1/4W
R212
R208
0
C203
R227
3.3k
D
IC24
TA78L05F
IN
3
OU
T
1
GND
2
R203
EMP
T
Y
C205
IC25
CXA31
06AQ
IOVCC
1
IOGND
2
VCOH
3
VCOL
4
VCO
5
HOLD
6
SYN
CH
7
SYN
CL
8
SYN
C
9
SEN
ABLE
10
SCLK
11
SDATA
12
TLO
A
D
13
CS
14
SE
R
O
UT
15
DIVOUT
16
UNLO
C
K
17
DVCC
18
DG
ND
19
CLK/2N
20
CLK/2
21
CLKN
22
CLK
23
DSYNC
24
TTLGND
25
TTLVCC
26
IOGN
D
27
PEC
LV
CC
28
CLK/2L
29
CLK/2H
30
CLKL
31
CLKH
32
DSYNCL
33
DSYNCH
34
VBB
35
PEC
LV
CC
36
IOG
N
D
37
IOVCC
38
PLLV
CC
39
PLLG
ND
40
VCO
V
CC
41
VCO
G
ND
42
VCO
H
GND
43
IREF
44
RC2
45
RC1
46
IRGN
D
47
IRVCC
48
C184
10uF/16V(WX
)
+
C180
47uF/16V
(W
X
)
+
C207
R218
33J
C185
10uF/16V(WX
)
+
R209
33J
C208
G1
O
0
G1
O
1
G1
O
2
G1
O
3
G1
O
4
G1
O
5
G1
O
6
G1
O
7
G2
O
0
G2
O
1
G2
O
2
G2
O
3
G2
O
4
G2
O
5
G2
O
6
G2
O
7
R1O0
B2O7
R1O1
B2O6
R1O2
B2O5
R1O3
B2O4
R1O4
B2O3
R1O5
B2O2
R1O6
B2O1
R1O7
B2O0
R2O0
B1O7
R2O1
B1O6
R2O2
B1O5
R2O3
B1O4
R2O4
B1O3
R2O5
B1O2
R2O6
B1O1
R2O7
B1O0
ADVCC
LVCC
11V
B1O
[7:0]
AD_CLKO
U
T
DSYNC
RED
GR
EE
N
BLUE
HO
LD
GA
_
H
S
Y
PLL_CS
SCK
SO
UT
R1O[
7:0]
R2O[
7:0]
B2O
[7:0]
G
1
O[7:0]
G
2
O[7:0]
CHANG
E
:
R196,R197,R198 ->
EMPTY
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