MX-6240N, MX-7040N (serv.man34). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 18

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MX-7040  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  5
ARM11_OFF_N
R2_1R5V
DGND
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
R1_1R5V
DGND
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
ARM11_OFF_N
{3,4,7}
ARM11_OFF_N
{3,4,7}
+
C37
9
22uF
+
C37
9
22uF
R620
0J
R620
0J
CP1106
CP1106
C
1u
C
1u
IC56
SC418
IC56
SC418
FB
1
FBL
2
VDDA
3
VOUT
4
NC
5
PGND
11
DL
12
VDDP
13
PSV
14
PGOOD
15
ILIM
16
EN
17
AGND
18
TON
19
ENL
20
VIN
6
VLDO
7
BST
8
DH
9
LX
10
EP
a
d
CP1110
CP1110
C381
0.1uF(B:10V)
C381
0.1uF(B:10V)
CP1083
CP1083
CP1104
CP1104
+
C
3
82
22uF
+
C
3
82
22uF
R633
19.6KF
R633
19.6KF
L26
NR6045T1R8N
L26
NR6045T1R8N
C391
1uF(1608:B:10V)
C391
1uF(1608:B:10V)
C
1u
C
1u
R1207
2.2J
R1207
2.2J
CP1075
CP1075
CP1102
CP1102
L27
NR6045T1R8N
L27
NR6045T1R8N
R623
133KF
R623
133KF
C383
1pF
C383
1pF
R626
1J(1608)
R626
1J(1608)
R627
10KJ
R627
10KJ
CP1079
CP1079
CP1076
CP1076
IC57
SC418
IC57
SC418
FB
1
FBL
2
VDDA
3
VOUT
4
NC
5
PGND
11
DL
12
VDDP
13
PSV
14
PGOOD
15
ILIM
16
EN
17
AGND
18
TON
19
ENL
20
VIN
6
VLDO
7
BST
8
DH
9
LX
10
EP
a
d
CP1080
CP1080
C384
0.1uF(B:10V)
C384
0.1uF(B:10V)
R631
133KF
R631
133KF
CP1105
CP1105
CP1085
CP1085
C386
1uF(1608:B:10V)
C386
1uF(1608:B:10V)
C389
1uF(1608:B:10V)
C389
1uF(1608:B:10V)
IC92
RSH090N03TB
IC92
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CP1084
CP1084
CP1074
CP1074
C380
1pF
C380
1pF
CP1078
CP1078
CP1103
CP1103
C388
1uF(1608:B:10V)
C388
1uF(1608:B:10V)
CP1113
CP1113
CP1077
CP1077
CP1081
CP1081
R625
19.6KF
R625
19.6KF
CP1082
CP1082
R624
10KF
R624
10KF
R632
10KF
R632
10KF
IC88
RSH090N03TB
IC88
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R622
2.61KF
R622
2.61KF
+
C38
7
1
0
0
u
F
/4
.0
V(
PXA/
F
6
0
)
+
C38
7
1
0
0
u
F
/4
.0
V(
PXA/
F
6
0
)
CP1112
CP1112
R630
2.61KF
R630
2.61KF
R621
X_10KJ
R621
X_10KJ
R628
0J
R628
0J
CP1073
CP1073
CP1072
CP1072
R1206
2.2J
R1206
2.2J
IC89
RSH090N03TB
IC89
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C1345
10uF(2012:F:10V)
C1345
10uF(2012:F:10V)
C393
1uF(1608:B:10V)
C393
1uF(1608:B:10V)
C1389
1000pF(B:50V)
C1389
1000pF(B:50V)
CP1109
CP1109
R629
X_10KJ
R629
X_10KJ
C394
1uF(1608:B:10V)
C394
1uF(1608:B:10V)
CP1107
CP1107
CP1111
CP1111
R619
10KJ
R619
10KJ
R618
1J(1608)
R618
1J(1608)
CP1108
CP1108
IC91
RSH090N03TB
IC91
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
+
C3
9
2
100uF
/4.0V
(P
X
A
/F
60)
+
C3
9
2
100uF
/4.0V
(P
X
A
/F
60)
C1390
1000pF(B:50V)
C1390
1000pF(B:50V)
C1346
10uF(2012:F:10V)
C1346
10uF(2012:F:10V)
REUS1 ARM
REUS2 AR
REUS1/2 DDR POWER
D
C
B
A
MFPC PWB (REUS1/2 DDR DC POWER)
5
4
3
5
4
3

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