Sharp AR-P350 / AR-P450 (serv.man7) Service Manual ▷ View online
IT
2
1
3
IN
1
OUT 3
GND
2
2
1
3
9
8
11
10
ADJ
1
IN
3
OUT 2
IN
1
OUT 3
GND
2
IN
1
GND
2
SHDN
3
BP
4
OUT 5
D16
RB451F
R300 0 NO ASM
C261
220uF/10V
+
IC33
NJM2391DL1-25
C36
0.1uF
0.1uF
C22
0.01uF
NO ASM
D15
RB451F
R13
0 NO ASM
R299 0 NO ASM
R14
0 NO ASM
R298
0
C13
10uF/16V
+
IC40D
74LCX14MTC
R11
0 NO ASM
R12
0 NO ASM
IC40E
74LCX14MTC
C11
10uF/16V
NO ASM
+
R20
100
IC8
NJM317
DL1
C28
10uF/16V
+
C174
10uF/16V
+
R23
1K
C167
22uF/16V
+
R22
100
C12
10uF/16V
NO ASM
+
IC31
NJM2391
DL1-25
C162
22uF/16V
+
C188
10uF/16V
NO ASM
+
C161
10uF/16V
+
C258
0.1uF
NO ASM
C259
0.1uF
NO ASM
R228
1K
D2
RB160L-40
NO ASM
D1
RB160L-40
NO ASM
R16 0 NO ASM
R17 0 NO ASM
R297
0
C191
0.1uF
0.1uF
R19
0
R18
0
C260
220uF/10V
+
IC6
RT9167A-15CB
NO ASM
2.5V
ICU_V
1.5V
VCC
3.3V
C
V
VCC
VCC
3.3V
3.3V
VCC
PONRST
2,3,8
C
C
D
D
E
E
5
4
3
2
1
'& !"#$%
' !"#$%
'' !"#$%
R/W
RS
E
D2
D0
D1
D4
D3
D5
VSS
D6
D7
V5
VDD
VIN
LCD
LED1
LED2
12
13
14
16
FG
15
KEY5
KEY3
KEY6
KEY2
KEY1
KEY4
LED3
2
3
6
9
10
4
11
8
7
5
1
+5V1
KEY5
LED1/
D2
KEY1
E
D0
KEY6
KEY3
D4
D6
RS
D3
LED2/
D5
D7
KEY4
LED3/
R/W
KEY2
D1
KEY3
LED1/
KEY2
+5V1
LED3/
KRY4
GND2
LED2/
KEY5
<CN1-12,13>
KEY1
KEY6
GND2
T24FAZ-SMT-1-TB
:JST
RED
(ERROR)
GREEN
(DATA)
GREEN
(READY)
12
14
7
21
CN1
20
22
4
13
8
18
1
10
5
15
2
19
6
3
17
16
9
11
GND2
23
<CN1-10,11>
FG
24
+5V1
<CN1-4>
<CN1-5>
<CN1-6>
<CN1-7>
<CN1-8>
<CN1-9>
<CN1-1>
<CN1-2>
<CN1-3>
R1
-R11
4.7KJ
*
11
D5
<CN1-16>
R/W
<CN1-15>
E
<CN1-17>
<CN1-21>
D1
D6
D4
<CN1-20>
D7
<CN1-18>
RS
D3
<CN1-23>
<CN1-24>
D2
<CN1-19>
<CN1-14>
D0
<CN1-22>
(C2
-C4)
(100pF*3)
MENU
UP
DOWN
BACK/C
OK
INFORMATIONS
22000pF
C1
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
!
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