Read Sharp AR-M35 / AR-M450 (serv.man9) Service Manual online
AR-M350U CIRCUIT DIAGRAM 9-50
A
A
B
B
C
C
5
4
3
2
1
SCNRST
11
RES_MFP_S
13
CNCT_FAX
9
TDPOF
1,10
POF
13,15
CTCT_FAX_A
10
RES_PCU
15
PCURST
11,17
FAX_ON
11
RES_MFP_F
9
XHDDPW
17
FAXRST
11
HDDPW
10
FAX_PWON
9
IORESET1
10
RES_FAX
9
RES_SCN
13
EXTRST
10
3.3V
VCC
VCC
VCC
3.3V
3.3V
VCC
VCC
VCC
VCC
VCC
3.3V
VCC
3.3V
3.3V
VCC
3.3V
C3
0.1uF
R222
0
IC43B
74LCX14MTC
3
4
R223
2
.2K
R247
22
R224
4
.7K
R252
22
D14
RB451F
2
1
3
R251
4.7K
R245
10K
IC45
TD62503F
1
2
3
4
5
6
7
2
3
4
5
6
7
16
15
14
13
12
11
10
15
14
13
12
11
10
8
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
C204
0.1uF
R218
2.2K
3
C196
0.1uF
R248
2.2K
R227
4
.7K
R228
4
.7K
R410
0
+
C165
10uF/16V
R226
4
.7K
R229
0
R225
0
R412
0 NO ASM
R221
4
.7K
R249
10K
R246
10K
R409
0
IC44
TD62503F
1
2
3
4
5
6
7
2
3
4
5
6
7
16
15
14
13
12
11
10
15
14
13
12
11
10
8
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
R411
0 NO ASM
R219
0
NO ASM
C307
0.1uF
C183
0.1uF
C202
0.1uF
R250
4.7K
IC46C
74LCX08MTC
9
10
8
SW1
B3SN-3012
NO ASM
NO ASM
1
2
3
4
R7
0 NO ASM
R237
10K
R5
0 NO ASM
R220
0
R3
0
IC46D
74LCX08MTC
12
13
11
C200
22pF
NO ASM
NO ASM
R1
0
C191
0.1uF
C203
22pF
NO ASM
NO ASM
[RESET / POWER]
( !"#!$
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