Read Sharp AR-NB2A (serv.man2) Service Manual online
AR-NB2A ELECTRICAL SECTION 7 - 14
R204
0
TP460
C186
470
uF
/16V
+
TP9
1
TP574
D13
1SS355
TP8
1
C227
470
uF
/16V
N
OASM
+
C182
0.1
uF
12
TP7
1
TP704
C183
0.1
uF
1
2
TP4
1
C197
0.47
uF
C184
470
uF
/16V
+
TP5
1
C188
0.01
uF
1
2
TP455
TP575
R200
100K/0.1
W
12
TP457
R198
3K
_
1
%
1
2
C242
0.47
uF
C191
0.1
uF
1
2
C192
220
uF
/16V
1
2
+
D14
D1
F
M3-4103
L21
RCH-108-680
42
P
J
1
HEC3610-010010
2
2
3
3
4
4
R199
12K
_
1
%
1
2
C196
1000
pF
TP548
C193
0.1
uF
1
2
D15
D1
F
M3-4103
C219
470
pF
TP569
IC31
N
J
M2360M
S1
7
CS
1
ES
2
CT
3
GND
4
CD
8
IN
VI
N
5
V
+
6
TP698
TP459
L20
RCH-108-680
42
R217
MCR50
J
Z
H
F
LR330
12
C212
22
uF
/16V
+
C190
220
uF
/16V
+
F
S3
TR/0603
F
A1
A-
T
1
1
2
2
R203
0
N
OASM
IC27
MD3221
N
R/C
1
VCC
6
VDD
18
VDD
19
VDD
20
VDD
21
V
G
H
23
VB
24
OCL
+
25
GND
26
OCL-
27
a
m
p
OUT
28
a
m
p
-
29
a
m
p
IN
30
2.5V/3.3V
31
S/S
32
Vre
f
2
OSC
3
GND
4
LC
5
Vboot
7
P .GN
D1
8
V
G
L
9
VOUT
11
VOUT
12
VOUT
13
VOUT
14
P .GN
D2
16
N
/C
10
N
/C
15
N
/C
17
N
/C
22
C187
10
uF
/16V
1
2
+
C228
470
uF
/16V
N
OASM
+
C189
0.47
uF
TP467
F
S4
TR/0603
F
A
2.5A
-T
1
1
2
2
TP699
TP456
C241
0.47
uF
C21
1
22
uF
/16V
+
TP458
TP549
R206
560
D7
L
TL-155
G
HA
TP461
TP425
R262
2K
_
1
%
N
OASM
1
2
C213
22
uF
/16V
+
IC37
N
J
M2360M
N
OASM
S1
7
CS
1
ES
2
CT
3
GND
4
CD
8
IN
VI
N
5
V
+
6
F
S2
TR/0603
F
A
2.5A
-T
1
1
2
2
C229
470
pF
N
OASM
TP573
R261
MCR50
J
Z
H
F
LR330
N
OASM
12
C200
47
uF
/16V
1
2
+
C180
47
uF
/16V
1
2
+
TP572
R263
1.2K
_
1
%
N
OASM
1
2
D16
D1
F
M3-4103
N
OASM
TP571
TP6
1
L24
RCH-108-680
N
OASM
42
TP570
VCC
VCCIO
VCCI
N
T
VCCIO
VCC
VCCIO
VCC
VCCI
N
T
V
CCI
N
T
=
1.5
V
V
CC
=
5
V
V
CCIO
=
3.3
V
V
CCIO
=
3.3
V
V
CC
=
5
V
V
CCI
N
T
=
1.5
V
<
T
X
4927AF
Internal
PO
W
ER
1.5
V>
MAI
N
P
W
B
(PO
W
ER)
5
5
4
4
3
3
21
21
D
D
C
C
B
B
A
A
14/16
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