Sharp AR-M350U Service Manual page 68

A
[RESET / POWER]
5
NO ASM
R219 0
11,17 PCURST
R220 0
10 EXTRST
R222 0
10 IORESET1
13,15 POF
4
11 FAXRST
R225 0
11 SCNRST
R229 0
9 CNCT_FAX
9 FAX_PWON
3
2
1
SW1
1
2
B3SN-3012
NO ASM
A
10 HDDPW
VCC
IC44
1
IN1 OUT1
2
IN2 OUT2
3
IN3 OUT3
4
IN4 OUT4
5
IN5 OUT5
6
IN6 OUT6
7
IN7 OUT7
8
COM-E
TD62503F
IC45
1
IN1 OUT1
2
IN2 OUT2
3
IN3 OUT3
4
IN4 OUT4
5
IN5 OUT5
6
IN6 OUT6
7
IN7 OUT7
8
COM-E
TD62503F
R247 22
13 RES_MFP_S
R252 22
9 RES_MFP_F
3.3V
3
4
AR-M350U CIRCUIT DIAGRAM 9-50
B
VCC VCC 3.3V
16
XHDDPW
15
14
RES_PCU
13
12
11
10
TDPOF
VCC
C202
0.1uF
16
15
RES_FAX 9
14
13
RES_SCN 13
12
11
10
VCC
C196
0.1uF
VCC VCC
IC46C
9
10
74LCX08MTC
C203 C200
3.3V
22pF 22pF
NO ASM NO ASM
C204
0.1uF
B
C
VCC
R409 0
R410 0
17
3.3V
15
R411 0 NO ASM
R412 0 NO ASM
1,10
3.3V
CTCT_FAX_A 10
FAX_ON 11
VCC
R3 0
R1 0
3.3V
R5 0 NO ASM
R7 0 NO ASM
IC43B
IC46D
8 12
11 3
13
74LCX08MTC
74LCX14MTC
C
C165
+
C307
0.1uF 10uF/16V
3
C3
0.1uF
D14
1
2
3
RB451F
4
VCC
C183
0.1uF
3.3V
C191
0.1uF