MX-2310U, MX-3111U (serv.man18). MX3111U Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 127

Read Sharp MX-2310U / MX-3111U (serv.man18) Service Manual online

MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  116
TO SCANNER MOTOR
MIM_/A
MIM_A
MIM_/B
MIM_B
STEP_IN
N
IN
MM_PS_IN
ENABLE
MIM_A
MIM_/A
MIM_B
MIM_/B
24VM
24VPD
3.3V
3.3V
TP477
TP477
+
C321
47uF/35V(MZE)
+
C321
47uF/35V(MZE)
CN7
B4B-PH-K-S(LF)(SN)
CN7
B4B-PH-K-S(LF)(SN)
1
2
3
4
C222
NM_0.1uF
C222
NM_0.1uF
R22
0J(1608)
R22
0J(1608)
TP472
TP472
C219
NM_0.1uF
C219
NM_0.1uF
C320
0.1uF(1608)
C320
0.1uF(1608)
TP474
TP474
+
C326
NM_47uF/35V(MZE)
+
C326
NM_47uF/35V(MZE)
R246
M_10KJ
R246
M_10KJ
IC24
A4982SET
IC24
A4982SET
STEP
17
OUT2B
1
GND
6
VREG
10
SLEEP
15
OUT1A
27
VDD
16
REF
18
CP2
8
DIR
20
GND
1
9
OUT1B
24
ENABLE
5
CP1
7
VCP
9
MS1
11
VBB2
3
RESET
13
ROSC
14
VBB1
22
SENSE1
25
OUT2A
30
SENSE2
32
MS2
12
NC
2
NC
4
NC
21
NC
23
NC
26
NC
29
NC
31
NC
28
R259
10KJ
R259
10KJ
R255
0.2J(3225)
R255
0.2J(3225)
TP476
TP476
C8
NM_100pF
C8
NM_100pF
C218
0.22uF
C218
0.22uF
TP402
TP402
TP632
TP632
TP633
TP633
C217
0.1uF(1608)
C217
0.1uF(1608)
TP469
TP469
TP631
TP631
100J
100J
TP471
TP471
TP475
TP475
TP629
TP629
C94
0.22uF
C94
0.22uF
TP473
TP473
C322
0.1uF(1608)
C322
0.1uF(1608)
R37
0J(1608)
R37
0J(1608)
C7
NM_100pF
C7
NM_100pF
TP478
TP478
R253
0.2J(3225)
R253
0.2J(3225)
R464
15KJ
R464
15KJ
C95
10uF(2012)
C95
10uF(2012)
4
3
2
1
11/16 (12)
C
D
E
C
D
E
Page of 127
Display

Download Sharp MX-2310U / MX-3111U (serv.man18) Service Manual (Repair Manual)