Read Sharp MX-2630 (serv.man3) Service Manual online
MX-2630FN CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 1 – 124
4
4
3
3
2
2
1
1
D
C
B
A
MM_nSTBY
MM_VREF
MM_STEP
DR_20PIN
MIM_XA
MIM_A
MIM_B
MIM_XB
MIM_A
MIM_B
MIM_XB
MM_STEP
DR_20PIN
MM_nSTBY
MIM_XA
MIM_A
MIM_B
MIM_XB
R_3R3V_ECO
R_3R3V_ECO
+24VPD
R_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
MM_STEP
{53}
MM_nSTBY
{53}
MM_MS1
{55}
MM_MS0
{55}
MM_DIR
{55}
SCP91
SIC6
BD63715AEFV
NC
28
VCC1
7
OUT2B
27
ENABLE
20
GND
1
GND
9
CW_CCW
16
CLK
15
TEST
17
CR
10
MTH
12
VREF
13
PS
14
OUT1B
2
RNF1S
4
OUT1A
5
NC
23
NC
21
NC
11
NC
8
NC
6
MODE0
18
MODE1
19
OUT2A
24
RNF2S
25
RNF1
3
RNF2
26
VCC2
22
GND
SR74
39KJ
SC36
47pF(0603:CH:50V)
47pF(0603:CH:50V)
292132-4
CN42
MIM_XB
1
MIM_B
2
MIM_A
3
MIM_XA
4
SR77
0.2J(3225)
SR75
10KJ
10KJ
SCP92
SC41
0.1uF(1608:B:50V)
SR78
0.2J(3225)
SC64
X_1000pF(0603:B:50V)
X_1000pF(0603:B:50V)
SR73
X_20KJ
SR72
0J
SICB3F
74VHC14FT(BE)
13
12
14
7
SC37
1000pF(0603:B:50V)
1000pF(0603:B:50V)
SCP87
+
SC38
47uF/35V(MZE)
SCP18
SCP90
SCP88
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