Read Sharp LL-T2010W (serv.man8) Service Manual online
LL-T2010W
CIRCUIT DIAGRAM
7 – 5
A
B
C
D
87
6
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
LED_GR
N
KE
Y_-
KE
Y_+
MENU
LE
D_RE
D
SE
LEC
T
IN
PU
T
PW
M
0
RX
D
TX
D
GP
IO
4
GP
IO
5
GP
IO
2
GP
IO
0
GP
IO
6
GP
IO
3
GP
IO
1
GP
IO
7
MAI
N
P
W
7
DV
33
V12
DG
ND
DG
ND
DV
CC
DV
CC
DG
ND
DG
ND
DV
CC
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
R193
+
C146
2.2uF/35V
(W
X)
C148
CN
4
EMP
T
Y
(S4B
-PH
-S
M3-TB
)
1
2
3
4
R202
100J x6
R192
TP
50
Q9
MMB
T
3904LT1
1
2
3
C152
TP
47
TP
43
FB
15
BLM18A
G121S
N1
TP
44
C149
R191
R199
R189
4.7kJ x5
R186
EMP
T
Y
FB
7
BLM18A
G121S
N1
FB
6
BLM18A
G121S
N1
R197
R200
FB
9
BLM18A
G121S
N1
TP
51
C150
FB
8
BLM18A
G121S
N1
TP
48
FB
11
BLM18A
G121S
N1
C154
E
M
PT
Y X
6
TP
45
FB
10
BLM18A
G121S
N1
FB
12
BLM18A
G121S
N1
D18
UD
ZS
5.6B
R195
4.7kJ
R198
Q8
MMB
T
3904LT1
1
2
3
R188
100J
FB
14
BLM18A
G121S
N1
R182
1kJ
R183
10kJ
R190
R185
1kJ
C151
+
C147
2.2uF/35V
(W
X)
R184
100J
TP
49
CN
5
S9B
-ZR
-S
M3A-
TF
1
2
3
4
5
6
7
8
9
R187
10kJ
TP
46
R196
TP
42
G
P
IO
[7..0]
3
5/8
P
L
CC44
5V
L
AU
TO
SE
LEC
T
(Reset)
DI
G
IT
A
L
ED
ID
ILLEGA
L
AN
ALO
G
_
SE
L
H
AN
ALO
G
ED
ID
DIG
ITAL_S
EL
L
H
EA
/VP
P
L :
External ROM
H
: Inter
nal
RO
M
12V
: Flash
Pr
ogramming
[SE
L
]
H
:INP
U
T
1
( D
V
I A
nal
og )
L:IN
PU
T2 ( R
G
B )
RX
D
H
D
A
T
AF0
H
D
A
T
AF1
H
D
A
T
AF2
H
D
A
T
AF3
TX
D
TX
D
SD
A
SC
L
RX
D
PO
W
E
R
_
CT
L
SE
L
1
BK
LT_EN
7
HC
LK
3
/IR
Q
3
BR
TV
R
7
AN
ALO
G
_
SE
L
2
DIG
ITAL_S
EL
2
HR
EF
1
1
HR
EF
2
1
RX
D
1
TX
D
1
/R
ESE
T
3
DG
ND
DG
ND
DV
CC
DG
ND
DV
CC
DG
ND
DV
CC
DV
CC
DV
CC
DG
ND
DG
ND
DV
CC
DG
ND
DV
CC
DG
ND
DV
CC
DG
ND
DG
ND
DV
CC
AV
CC
AG
N
D
AV
CC
AG
N
D
AV
CC
AG
N
D
DG
ND
DV
CC
DG
ND
DV
CC
DV
CC
DV
CC
DG
ND
DG
ND
DG
ND
DV
CC
DV
CC
DV
CC
DG
ND
DV
CC
DG
ND
DV
CC
R148
4.7kJ
R152
0J
IC
13
BR24C16FV
1
2
3
4
5
6
7
8
A0
A1
A2
GN
D
SD
A
SC
LK
WP
VC
C
C136
10uF/3216
R143
EMP
T
Y
R238
EMP
T
Y
R166
EMP
T
Y
TP
40
R177
RN
30
33J*
4
1
2
3
4
5
6
7
8
R153
EMP
T
Y
R157
0J
R172
R137
1kJ
R161
1kJ
R170
R167
EMP
T
Y
C141
0.1uF
R142
EMP
T
Y
R165
EMP
T
Y
C142
0.1uF
Q6
EMP
T
Y
(D
T
C
143E
E)
2
3
1
R149
4.7kJ
R160
1kJ
C135
10uF/3216
TP
41
R140
10kJ
R168
EMP
T
Y
C138
0.1uF
IC
16
PS
T598I
1
2
3
4
5
M/R
SU
B
GN
D
V
O
U
T
VC
C
R162
4.7kJ
Q7
DTC
143E
E
2
3
1
R154
EMP
T
Y
R156
EMP
T
Y
R145
1kJ
C137
0.1uF
R141
10kJ
+
C145
EMP
T
Y
(22uF/16V
(WX
))
R147
1kJ
C139
0.1uF
R178
1kJ x7
R150
4.7kJ
R144
EMP
T
Y
R175
R163
4.7kJ
R176
R159
4.7kJ
R146
1kJ
R235
EMP
T
Y
R174
R171
33J
IC
14
M62334F
P
1
2
3
4
5
6
7
8
AO
1
AO
2
AO
3
AO
4
GN
D
SD
A
SC
L
VC
C
X3
R155
EMP
T
Y
TP
39
C140
0.1uF
R169
33J
D17
DAN202U
1
2
3
R151
0J
C143
10pF
R164
EMP
T
Y
FB
5
BLM18P
G600SN1
R138
1kJ
IC
15
P89C51RD
2
9
8
2
3
4
5
6
7
11
13
14
15
16
17
18
19
10
21
20
22
1
12
23
34
24
25
26
27
28
29
30
31
32
33
43
42
41
40
39
38
37
36
35
44
P1.7/
EX4
P1.6/
EX3
P1.0/
T
2
P1.1/
T
2EX
P1.2/
E
C
I
P1.3/
EX0
P1.4/
EX1
P1.5/
EX2
P3.0/
R
x
D
P3.1/
T
x
D
P3.2/
INT0
P3.3/
INT1
P3.4/
T
0
P3.5/
T
1
P3.6/
W
R
P3.7/
R
D
RS
T
XT
AL1
XT
AL2
VS
S
N.
C
.
N.
C
.
N.
C
.
N.
C
.
P2.0/
A
8
P2.1/
A
9
P2.2/
A
10
P2.3/
A
11
P2.4/
A
12
P2.5/
A
13
P2.6/
A
14
P2.7/
A
15
PS
EN
ALE
AD
0/P0.
0
AD
1/P0.
1
AD
2/P0.
2
AD
3/P0.
3
AD
4/P0.
4
AD
5/P0.
5
AD
6/P0.
6
AD
7/P0.
7
EA
/VP
P
VC
C
R139
1kJ
C144
10pF
R158
4.7kJ
H
D
A
T
AF[
0
..3]
3
HF
S
3
WP
RG
_S
EL
1
V12
DG
ND
DG
ND
DG
ND
DG
ND
R236
EMP
T
Y
CN
3
S3B
-P
H
-K
-S
1
2
3
Q18
DTC
143E
E
2
3
1
R181
10kJ
R180
3.9kJ
R237
0J
R173
100J
R179
2.7kJ
6,7
24MHz
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