Sharp AL-2030 Service Manual page 97

5
TITLE
MCU PWB Circuit diagram(Ver 2.0) -Noise filter/Pull-up section-
D
C135 C136 C137 C138 C139 C140 C141
0.1u N.M. 0.1u 0.1u N.M. N.M. N.M.
C144 C145 C146 C147 C148 C149 C150
N.M. N.M. N.M. N.M. N.M. 0.1u 0.1u
C151 C152 C153 C154 C155 C156 C157
0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
VCC3
C
R240 R241 R242 R243
10J 10J 10J 10J
TP13 TP14 TP15 TP16
1 1 1 1
C223 C224 C225 C226
1000p 1000p 1000p 1000p
B
C169 C170
+
47u/35V 0.1u/50V
PGND
L14 BLM18PGxxxSN1D
L4
ZJSR5101-223
(8) 12VIN
C177 + C179
47u/25V 0.1u
C181 C183
+
A
22u/16V 0.1u
5
4
VCC3
C142 C143
(9) 24V1(DSWS)
N.M. N.M.
D11
1SS355
PGND
C158 C159
0.1u N.M.
D12
1SS355
TP585
R161 R162
20kJ 20kJ
R163
2.7kJ
D20
1SS355
INT24V
24V
R394 R172
IC30
100J 2W
100kJ
1 3
IN OUT
GND
C175 +
KIA7805
2
47u/35V
L15 BLM18PGxxxSN1D
L5
ZJSR5101-223
12V (8) 3.3VIN
R396 C178 +
100kJ 22u/16V
EN5V
5V
R398 C182 C184 R397
+
100kJ 100kJ
22u/16V 0.1u
4
3
ISSD ENG. Dept.4/DOCUMENT DIV U.CODE CPWBX0205QS**
MODEL AL2030/AL2040 DWN No.
INT24V
5V
R143
0.22J 2W
R152
1kJ 2W
PGND
(9) SPID
(9) PPD3
(9) PD1
(9) PD2
5V
(9) POD
D13
(9) PMRDY
1
5V
3
2
KDS226
DSWS (4)
C168
0.1u
5V
(12) DVSEL
(12) TCS
(9) MFD
(9) MMLD
(9) FANLK
5V
INT5V
5V
C176
0.1u
VCC3
(9) PPD1
R399
(9) PPD2
C180
100kJ
(9) SPPD
(8) PSW
0.1u
(9) CED1
(9) CED2
(8) DRST
5V
3
2
A C C
D
P H H
W
P K K
N
D D D
D9 D10
1 1
3 3
2 2 R145
15kJ
KDS226 KDS226
D14 D15 D16 D17
C161
1 1 1 1
1000p
3 3 3 3
2 2 2 2
KDS226 KDS226 KDS226 KDS226
D18 D19
1 1
3 3
2 2 R164 R165 R166 R167
10kJ 10kJ 15kJ 10kJ
KDS226 KDS226
C171 C172 C173
D21 D22 D50
1000p 1000p 1000p
1 1 1
3 3 3
2 2 2
KDS226 KDS226 KDS226
D23 D24 D25
1 1 1
3 3 3
R173 R174 R175 R176 R177
2 2 2
15kJ 15kJ 7.5kJ 7.5kJ 7.5kJ
KDS226 KDS226 KDS226
C185 C186 C187 C188
D27 D28
1000p 1000p 1000p 1000p
1 1
3 3
2 2
KDS226 KDS226
2
1
DATE
P.
/
SHARP
7 14
No
Thursday, March 01, 2007
R147 R148 R149 R150 R151
4.7kJ 10kJ 10kJ 15kJ 10kJ
R154 1kJ
(SPID) (4)
R156 1kJ
(PPD3) (4)
R157 1kJ
(PD1) (4)
R158 1kJ
(PD2) (4)
R159 1kJ
(POD) (4)
R160 1kJ
(PMRDY) (4)
C163 C164 C165 C166 C167
1000p 1000p 1000p 1000p 1000p
R377
10kJ
R168 1kJ
DVS1 (4)
R169 1kJ
(TCS) (4)
R170 1kJ
(MFD) (4)
R171 1kJ
(MMLD) (4)
R378 1kJ
(FANLK) (4)
C248
1000p
VCC3
D26
1
3
R178 R179
2
12kJ 3.3kJ
KDS226
R180 1kJ
(PPD1) (4)
R181 1kJ
(PPD2) (4)
R182 1kJ
(SPPD) (1)
R183 1kJ
(PSW) (1)
R184 1kJ
(CED1) (4)
R185 1kJ
(CED2) (4)
R186 1kJ
(DRST) (4)
VCC3
C189 C190
D29
1000p 1000p
1
3
2
KDS226
1
D
C
B
A