Read Sharp AR-NB2A (serv.man2) Service Manual online
AR-NB2A ELECTRICAL SECTION 7 - 13
IC24
PST598C
N
M/R
1
SUB
2
GN
D
3
VOUT
4
VCC
5
D9
L
T
1P67A
N
OASM
IC38C
TC74LCX14
F
T
5
6
IC25B
TC74LCX14
F
T
3
4
R192
220
IC38D
TC74LCX14
F
T
9
8
IC3C
TC74LCX14
F
T
5
6
R194
10K
C173
0.1
uF
IC38E
TC74LCX14
F
T
11
10
TP374
R188
36K
S
W
1
SKHHLUA010
1
1
2
2
IC38
F
TC74LCX14
F
T
13
12
R191
220
TP700
TP372
D8
L
T
1P67A
N
OASM
IC25A
TC74LCX14
F
T
1
2
TP402
IC39
ELM7SH14
N
C
1
In
2
Vdd
5
O
u
t
4
GN
D
3
C177
0.1
uF
TP755
IC25E
TC74LCX14
F
T
11
10
TP701
TP472
R186
0
N
OASM
IC25D
TC74LCX14
F
T
9
8
TP392
C176
0.1
uF
TP760
D6
RB451
F
2
1
3
D1
1
L
T
1P67A
N
OASM
R187
10K
C175
0.47
uF
TP404
R284
0
N
OASM
C238
0.47
uF
D10
L
T
1P67A
N
OASM
IC36C
TC74LCX08
F
T
9
10
8
R193
220
R195
220
TP702
C171
0.47
uF
N
O
ASM
IC36D
TC74LCX08
F
T
12
13
11
C247
0.1
uF
TP703
TP762
TP757
C240
0.47
uF
IC3D
TC74LCX14
F
T
9
8
C226
0.1
uF
TP758
TP454
IC36A
TC74LCX08
F
T
1
2
3
R189
10K
C174
0.47
uF
TP403
TP391
C202
0.1
uF
TP759
S
W
3
SKHUPBE010
N
OASM
1
2
3
4
C237
0.47
uF
N
OA
S
M
IC36B
TC74LCX08
F
T
4
5
6
C234
0.1
uF
R260
10K
C225
0.47
uF
C239
0.47
uF
S
W
2
SKHUPBE010
N
OASM
1
2
3
4
IC25C
TC74LCX14
F
T
5
6
TP373
TP761
TP453
IC38A
TC74LCX14
F
T
1
2
IC3B
TC74LCX14
F
T
3
4
C170
0.1
uF
IC38B
TC74LCX14
F
T
3
4
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCC
VCC
VCCIO
VCCIO
VCC
VCC
N
MI
2
,16
DB
G_
LED1
2
,16
DB
G_
LED0
2
,16
DB
G_
LED3
2
,16
DB
G_
LED2
2
,16
C
G
RESET
2
,16
PO
N
RST
2
,7
,9
,10
,11
,15
W
DRST
2
,16
PIO
_
S
W
2
,16
IN
T2
2
,16
R
T
CBUSOE
_
8
<N
MI
>
<
DEBUG
L
ED
>
<
Manual
Initiali
zation
>
<
Manual
RESET
>
MAI
N
P
W
B
(RESET/LED)
5
5
4
4
3
3
21
21
D
D
C
C
B
B
A
A
13/16
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